WO2022027495A1 - Adjustment indicating method and apparatus and adjustment receiving method and apparatus - Google Patents
Adjustment indicating method and apparatus and adjustment receiving method and apparatus Download PDFInfo
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- WO2022027495A1 WO2022027495A1 PCT/CN2020/107544 CN2020107544W WO2022027495A1 WO 2022027495 A1 WO2022027495 A1 WO 2022027495A1 CN 2020107544 W CN2020107544 W CN 2020107544W WO 2022027495 A1 WO2022027495 A1 WO 2022027495A1
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- network device
- transmission delay
- delay adjustment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
Definitions
- the present disclosure relates to the field of communication technologies, and in particular, to an adjustment instruction method, an adjustment reception method, an adjustment instruction apparatus, an adjustment reception apparatus, an electronic device, and a computer-readable storage medium.
- Non-Terrestrial Networks base stations and terminals can communicate through satellites. Since satellites move at high speeds in the air, the connection between satellites and ground stations generally needs to be switched with the movement of the satellites.
- the communication delay needs to be determined based on the communication link between the terminal and the base station.
- the connection between the satellite switching and the ground station will cause the communication link to change.
- the terminal does not know that the communication link has changed, which may cause a problem in the compensated communication delay.
- the embodiments of the present disclosure propose an adjustment instruction method, an adjustment reception method, an adjustment instruction apparatus, an adjustment reception apparatus, an electronic device, and a computer-readable storage medium to solve the technical problems in the related art.
- an adjustment indication method is proposed, which is applicable to a first network device in a non-terrestrial network, and the method includes:
- the transmission delay adjustment associated information is sent to the terminal.
- a method for adjusting reception which is applicable to a terminal, and the method includes:
- the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment association information.
- an adjustment indicating apparatus which is applicable to a first network device, and the apparatus includes:
- an adjustment determination module configured to determine transmission delay adjustment associated information in response to determining that the second network device located in the air switches the connection with the ground station;
- the adjustment sending module is configured to send the transmission delay adjustment associated information to the terminal.
- an adjustment receiving apparatus which is applicable to a terminal, and the apparatus includes:
- an adjustment receiving module configured to receive the transmission delay adjustment associated information sent by the first network device
- the advance adjustment module is configured to adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information.
- an electronic device including:
- memory for storing processor-executable instructions
- the processor is configured to implement the above-mentioned adjustment instruction method and/or the above-mentioned adjustment receiving method.
- a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, implements the steps in the above adjustment instruction method and/or the above adjustment receiving method.
- the first network device when the second network device switches the connection with the ground station, the first network device can determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, so that the terminal can
- the delay adjustment associated information determines the transmission delay or the adjusted transmission delay that needs to be adjusted because the second network device switches the connection with the ground station, and then adjusts the terminal according to the required adjusted transmission delay or the adjusted transmission delay
- the timing advance of the communication with the first network device ensures that the communication with the first network device is based on the adjusted timing advance, and the synchronization of the communication can be ensured.
- FIG. 1 is a schematic flowchart of a method for adjusting an indication according to an embodiment of the present disclosure.
- FIG. 2 is a schematic flow chart of another adjustment indication method according to an embodiment of the present disclosure.
- FIG. 3 is a schematic flowchart of yet another method for adjusting an indication according to an embodiment of the present disclosure.
- FIG. 4 is a schematic flowchart of a method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 5 is a schematic flowchart of another method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 6 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 7 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- FIG. 8 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- Fig. 9 is a schematic block diagram of an adjustment indicating device according to an embodiment of the present disclosure.
- Fig. 10 is a schematic block diagram of another adjustment indicating device according to an embodiment of the present disclosure.
- FIG. 11 is a schematic block diagram of an apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- FIG. 12 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- FIG. 13 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- FIG. 14 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- Fig. 15 is a schematic block diagram of an apparatus for adjusting an indication according to an embodiment of the present disclosure.
- Fig. 16 is a schematic block diagram of an apparatus for adjusting reception according to an embodiment of the present disclosure.
- FIG. 1 is a schematic flowchart of a method for adjusting an indication according to an embodiment of the present disclosure.
- the adjustment instruction method shown in this embodiment may be applied to a first network device, where the first network device may be a network device in a non-terrestrial network, such as a satellite, an aerial platform, or other network device located in the air, or It is a base station located on the ground, and the base station includes but is not limited to base stations in various communication systems such as 4G base stations, 5G base stations, and 6G base stations.
- the first network device may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may be a terminal to which the receiving adjustment method described in any subsequent embodiment is applicable.
- the adjustment instruction method may include the following steps:
- step S101 in response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information
- step S102 the transmission delay adjustment associated information is sent to the terminal.
- the second network device located in the air switches the connection with the ground station, which may be that the second network device is switching the connection to the ground station, or the second network device has already The connection with the ground station is switched, and it may also be that the second network device is about to switch the connection with the ground station (within a preset time range in the future).
- the second network device located in the air may be a satellite, an aerial platform, or the like.
- the ground station may be a base station located on the ground, or may be a device for relaying communication signals between the second network device and the base station located on the ground.
- the first network device is a base station located on the ground, the first network device can communicate with the terminal through the second network device, and the second network device can transparently transmit the communication information between the base station and the terminal.
- the first network device is the same as the second network device, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
- the switching of the connection between the second network device and the ground station will cause the communication link between the second network device and the ground station to change, and when the communication link changes, the transmission delay of the signal transmission in the communication link generally occurs. Change. For example, as the communication link becomes shorter, the transmission delay becomes shorter; for example, the side of the communication link becomes longer, and the transmission delay becomes longer.
- the first network device may determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, for example, through the public ( Common) signaling or signal is sent to the terminal, so that the terminal can determine the transmission delay or the adjusted transmission delay that needs to be adjusted due to the second network device switching the connection with the ground station according to the transmission delay adjustment association information, and then according to the The transmission delay to be adjusted or the adjusted transmission delay adjusts the timing advance (Timing Advance, referred to as TA) of the communication between the terminal and the first network device, to ensure that the communication with the first network device is based on the adjusted timing advance, The synchronization of communication can be guaranteed.
- TA Timing Advance
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- the transmission delay adjustment associated information is an identifier corresponding to a value associated with the transmission delay adjustment
- the terminal pre-stores an association relationship between an identifier and a value associated with the transmission delay adjustment.
- the transmission delay adjustment associated information may be a value associated with the transmission delay adjustment, for example, specifically 1 ms, 10 ms, 20 ms, or 1 time slot, 10 time slots, 20 time slots, etc.
- the values correspond to are not limited to milliseconds, ms and time slots, and can be configured as needed.
- the transmission delay adjustment associated information may also be an identifier corresponding to the value associated with the transmission delay adjustment, for example, identifier 1 corresponds to 1 ms, identifier 2 corresponds to 10 ms, and identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- identifier 1 corresponds to 1 ms
- identifier 2 corresponds to 10 ms
- identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- There is an association relationship between the identifier and the value associated with the transmission delay adjustment so that after receiving the identifier, the terminal can determine the value associated with the transmission delay adjustment corresponding to the identifier according to the association relationship.
- FIG. 2 is a schematic flow chart of another adjustment indication method according to an embodiment of the present disclosure. As shown in Figure 2, the method further includes:
- step S103 in response to determining that the second network device switches the connection with the ground station, determining a target moment at which the second network device switches the connection with the ground station;
- step S104 configuration information for receiving the transmission delay adjustment associated information is sent to the terminal based on the target time.
- the target moment at which the second network device switches the connection with the ground station may be further determined, which may be specifically determined according to the operation of the second network device.
- the distribution of orbits and ground stations to determine the target time for example, when the distance between the second network device and the currently connected first ground station is greater than the first distance, and in the running direction of the second network device, there is a distance from the second network device.
- the second ground station is less than the second distance, it can be determined that this moment is the target moment, and the second network device is about to switch from the first ground station to the second ground station.
- the configuration information for receiving the transmission delay adjustment associated information may be sent to the terminal based on the target time.
- the time information related to the target time is carried in the indication configuration information.
- the time information can be a time, such as the target time, then the terminal can receive the transmission delay adjustment associated information at this time based on the configuration information; the time information can also be a time period, such as a time period including the target time, For example, it may be a time period starting from the target time, then the terminal may, based on the configuration information, start from the target time and continue to receive the transmission delay adjustment associated information for the duration of the time period.
- the configuration information for receiving the transmission delay adjustment related information may include, for example, the period of receiving the delay adjustment related information, the time-frequency resource location of the received delay adjustment related information, the aggregation degree level of the delay adjustment related information, and the search space. settings, maximum number of detections, etc.
- the configuration information may further include a correspondence between an identifier (eg, a signal sequence) and the delay adjustment associated information, and the like.
- FIG. 3 is a schematic flowchart of yet another method for adjusting an indication according to an embodiment of the present disclosure. As shown in FIG. 3 , in response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information includes:
- step S1011 in response to determining that the second network device switches the connection with the ground station, determine the connection between the second network device and the ground station according to the operating orbit of the second network device and the distribution information of the ground station The first regularity information at the time of connection, and the second regularity information of the transmission delay adjustment associated information;
- the sending the transmission delay adjustment associated information to the terminal includes:
- step S1021 the first regularity information and the second regularity information are sent to the terminal.
- the connection between the second network device and the ground station when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regularity information of the connection time of the station, and the second regularity information of the transmission delay adjustment associated information when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regular information includes the time when the connection with the ground station is switched each time in a day, such as 00:12, 01:25, 03:44, 05:15, etc.;
- the transmission delay adjustment associated information corresponding to the connection of the station is, for example, 20ms, 17ms, 5ms, 13ms and so on.
- the first regularity information and the second regularity information may form a table
- the horizontal direction is the first regularity information
- the vertical direction is the second regularity information
- the first regularity information and the second regularity information are sent to the terminal. It is to send the table to the terminal, so that the first regularity information and the second regularity information only need to be sent to the terminal once, so that the terminal can determine the transmission delay adjustment association corresponding to the connection between the second network device and the ground station each time the switch is switched. information, and each time the connection with the ground station is switched, there is no need to transmit delay adjustment related information to the terminal multiple times, which is beneficial to reduce the occupation of communication resources.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- the first network device and the second network device can be the same, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
- the first network device may be a network device located on the ground, for example, the first network device is a base station located on the ground, the first network device may communicate with the terminal through the second network device, and the second network device may transparently transmit Communication information between the base station and the terminal.
- FIG. 4 is a schematic flowchart of a method for adjusting reception according to an embodiment of the present disclosure.
- the adjustment and reception method shown in this embodiment can be applied to terminals, and the terminals include but are not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to base stations in communication systems such as a 4G base station, a 5G base station, and a 6G base station.
- the base station may be a base station to which the adjustment instruction method described in any of the foregoing embodiments is applicable.
- the adjustment receiving method may include the following steps:
- step S201 the transmission delay adjustment associated information sent by the first network device is received; wherein the transmission delay adjustment associated information may be determined in response to determining that the second network device located in the air switches the connection with the ground station ;
- step S202 the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment association information.
- the first network device may determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, for example, through public communication
- a command or signal is sent to the terminal, so that the terminal can determine the transmission delay or the adjusted transmission delay that needs to be adjusted due to the second network device switching the connection with the ground station according to the transmission delay adjustment associated information, and then adjust the transmission delay according to the required adjustment.
- the transmission delay or the adjusted transmission delay adjusts the timing advance of the communication between the terminal and the first network device, so as to ensure communication with the first network device based on the adjusted timing advance, which can ensure communication synchronization.
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- FIG. 5 is a schematic flowchart of another method for adjusting reception according to an embodiment of the present disclosure.
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment, and the method further includes:
- step S203 according to the association relationship between the pre-stored identifier and the value associated with the transmission delay adjustment, the value associated with the transmission delay adjustment corresponding to the identifier is determined.
- the transmission delay adjustment associated information may be a value associated with the transmission delay adjustment, for example, specifically 1 ms, 10 ms, 20 ms, or 1 time slot, 10 time slots, 20 time slots, etc.
- the values correspond to are not limited to milliseconds, ms and time slots, and can be configured as needed.
- the transmission delay adjustment associated information can also be an identifier corresponding to the value associated with the transmission delay adjustment, for example, identifier 1 corresponds to 1 ms, identifier 2 corresponds to 10 ms, and identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- identifier 1 corresponds to 1 ms
- identifier 2 corresponds to 10 ms
- identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance).
- There is an association relationship between the identifier and the value associated with the transmission delay adjustment so that after receiving the identifier, the terminal can determine the value associated with the transmission delay adjustment corresponding to the identifier according to the association relationship.
- the terminal may specifically adjust the timing advance of the communication between the terminal and the first network device according to the value associated with the transmission delay adjustment.
- FIG. 6 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure. As shown in Figure 6, the method further includes:
- step S204 receiving configuration information sent by the base station for receiving the transmission delay adjustment associated information
- the receiving the transmission delay adjustment associated information sent by the first network device includes:
- step S2011 the transmission delay adjustment associated information is received according to the configuration information.
- the first network device may send configuration information for receiving the transmission delay adjustment associated information to the terminal, so that the base station can After the time, the configuration information is received, and the associated information for transmission delay adjustment is received according to the configuration information.
- the configuration information for receiving the transmission delay adjustment related information may include, for example, the period of receiving the delay adjustment related information, the time-frequency resource location of the received delay adjustment related information, the aggregation degree level of the delay adjustment related information, and the search space. settings, maximum number of detections, etc.
- FIG. 7 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
- the receiving transmission delay adjustment associated information sent by the first network device includes:
- step S2012 receiving the first regularity information of the moment when the second network device switches the connection with the ground station and the second regularity information of the transmission delay adjustment associated information sent by the first network device;
- the adjusting the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment association information includes:
- step S2021 determining the target time at which the second network device switches the connection with the ground station according to the first regularity information
- step S2022 determine the transmission delay adjustment associated information at the target moment according to the second regularity information
- step S2023 the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment associated information at the target time.
- the connection between the second network device and the ground station when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regularity information of the connection time of the station, and the second regularity information of the transmission delay adjustment associated information when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station.
- the first regular information includes the time when the connection with the ground station is switched each time in a day, such as 00:12, 01:25, 03:44, 05:15, etc.; the second regular information includes each switching and the ground station during the day.
- the transmission delay adjustment associated information corresponding to the connection of the station is, for example, 20ms, 17ms, 5ms, 13ms and so on.
- the first regularity information and the second regularity information may form a table
- the horizontal direction is the first regularity information
- the vertical direction is the second regularity information
- the first regularity information and the second regularity information are sent to the terminal.
- FIG. 8 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure. As shown in Figure 8, the method further includes:
- step S205 at the target time and/or after the target time, communicate with the first network device according to the adjusted timing advance.
- the terminal adjusts the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information at the target time, since the second network device will switch the connection with the ground station at the target time, Therefore, at and after the target time, the communication link between the terminal and the first network device will change, then at and/or after the target time, according to the adjusted timing advance and the first network device
- the network device communication is beneficial to ensure the communication with the first network device based on the adjusted timing advance, and can ensure the synchronization of the communication.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- the first network device and the second network device can be the same, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
- the first network device may be a network device located on the ground, for example, the first network device is a base station located on the ground, the first network device may communicate with the terminal through the second network device, and the second network device may transparently transmit Communication information between the base station and the terminal.
- the present disclosure also provides embodiments of an adjustment instructing apparatus and an adjustment receiving apparatus.
- Fig. 9 is a schematic block diagram of an adjustment indicating device according to an embodiment of the present disclosure.
- the adjustment instructing apparatus shown in this embodiment may be applied to a first network device, where the first network device may be a network device in a non-terrestrial network, such as a satellite, an aerial platform, or other network device located in the air, or It is a base station located on the ground, and the base station includes but is not limited to 4G base station, 5G base station, and 6G base station.
- the first network device may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may be a terminal to which the apparatus for adjusting a receiving device described in any of the following embodiments is applicable.
- the adjustment indicating device may include:
- the adjustment determining module 101 is configured to determine transmission delay adjustment associated information in response to determining that the second network device located in the air switches the connection with the ground station;
- the adjustment sending module 102 is configured to send the transmission delay adjustment associated information to the terminal.
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- the transmission delay adjustment associated information is an identifier corresponding to a value associated with the transmission delay adjustment
- the terminal pre-stores an association relationship between an identifier and a value associated with the transmission delay adjustment.
- Fig. 10 is a schematic block diagram of another adjustment indicating device according to an embodiment of the present disclosure. As shown in Figure 10, the device further includes:
- the moment determining module 103 is configured to, in response to determining that the second network device switches the connection with the ground station, to determine a target moment at which the second network device switches the connection with the ground station;
- the configuration sending module 104 is configured to send configuration information for receiving the transmission delay adjustment associated information to the terminal based on the target time.
- the adjustment and determination module is configured to, in response to determining that the second network device switches the connection with the ground station, to determine the second network device according to the operating track of the second network device and the distribution information of the ground station. 2. the first regularity information of the moment when the network device switches the connection with the ground station, and the second regularity information of the transmission delay adjustment associated information;
- the adjustment sending module is configured to send the first regularity information and the second regularity information to the terminal.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- FIG. 11 is a schematic block diagram of an apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- the adjustment receiving apparatus shown in this embodiment may be applicable to terminals, and the terminals include but are not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
- the terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to a 4G base station, a 5G base station, and a 6G base station.
- the base station may be a base station to which the adjustment instructing apparatus described in any of the foregoing embodiments is applicable.
- the adjustment receiving apparatus may include:
- the adjustment receiving module 201 is configured to receive the transmission delay adjustment associated information sent by the first network device;
- the advance adjustment module 202 is configured to adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information.
- the transmission delay adjustment associated information includes at least one of the following:
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- FIG. 12 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
- the transmission delay adjustment associated information is a value associated with the transmission delay adjustment
- the device further includes:
- the numerical value determination module 203 is configured to determine the numerical value associated with the transmission delay adjustment corresponding to the identification according to the association relationship between the pre-stored identification and the numerical value associated with the transmission delay adjustment.
- FIG. 13 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. As shown in Figure 13, the device further includes:
- a configuration receiving module 204 configured to receive configuration information sent by the base station for receiving the transmission delay adjustment associated information
- the adjustment receiving module 201 is configured to receive the transmission delay adjustment associated information according to the configuration information.
- the adjustment receiving module is configured to receive the first regular information of the moment when the second network device switches the connection with the ground station sent by the first network device, and the transmission delay adjustment association.
- the lead adjustment module is configured to determine, according to the first regularity information, a target time at which the second network device switches the connection with the ground station; and to determine, according to the second regularity information, a target time at the target time Transmission delay adjustment associated information; adjusting the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information at the target moment.
- FIG. 14 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. As shown in Figure 14, the device further includes:
- the communication module 205 is configured to communicate with the first network device according to the adjusted timing advance at and/or after the target time.
- the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- Embodiments of the present disclosure also provide an electronic device, including:
- memory for storing processor-executable instructions
- the processor is configured to implement the adjustment instruction method described in any of the foregoing embodiments, and/or the adjustment receiving method described in any of the foregoing embodiments.
- Embodiments of the present disclosure also provide a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, implements the adjustment instruction method described in any of the foregoing embodiments, and/or any of the foregoing embodiments Steps in the described adjustment receiving method.
- FIG. 15 is a schematic block diagram of an apparatus 1500 for adjusting an indication according to an embodiment of the present disclosure.
- the apparatus 1500 may be provided as a base station.
- apparatus 1500 includes a processing component 1522, a wireless transmit/receive component 1524, an antenna component 1526, and a signal processing portion specific to a wireless interface, which may further include one or more processors.
- One of the processors in the processing component 1522 may be configured to implement the adjustment instruction method described in any of the foregoing embodiments.
- FIG. 16 is a schematic block diagram of an apparatus 1600 for adjusting reception according to an embodiment of the present disclosure.
- apparatus 1600 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
- an apparatus 1600 may include one or more of the following components: a processing component 1602, a memory 1604, a power supply component 1606, a multimedia component 1608, an audio component 1610, an input/output (I/O) interface 1612, a sensor component 1614, And the communication component 1616.
- the processing component 1602 generally controls the overall operation of the device 1600, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 1602 may include one or more processors 1620 to execute instructions to perform all or part of the steps of the above-described adjustment receiving method.
- processing component 1602 may include one or more modules that facilitate interaction between processing component 1602 and other components.
- processing component 1602 may include a multimedia module to facilitate interaction between multimedia component 1608 and processing component 1602.
- Memory 1604 is configured to store various types of data to support operations at device 1600 . Examples of such data include instructions for any application or method operating on device 1600, contact data, phonebook data, messages, pictures, videos, and the like. Memory 1604 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read only memory
- EPROM erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic or Optical Disk Magnetic Disk
- Power supply assembly 1606 provides power to various components of device 1600.
- Power supply components 1606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 1600 .
- Multimedia component 1608 includes a screen that provides an output interface between the device 1600 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
- the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
- the multimedia component 1608 includes a front-facing camera and/or a rear-facing camera. When the apparatus 1600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
- Audio component 1610 is configured to output and/or input audio signals.
- audio component 1610 includes a microphone (MIC) that is configured to receive external audio signals when device 1600 is in operating modes, such as call mode, recording mode, and voice recognition mode.
- the received audio signal may be further stored in memory 1604 or transmitted via communication component 1616.
- audio component 1610 also includes a speaker for outputting audio signals.
- the I/O interface 1612 provides an interface between the processing component 1602 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
- Sensor assembly 1614 includes one or more sensors for providing status assessment of various aspects of device 1600 .
- the sensor assembly 1614 can detect the open/closed state of the device 1600, the relative positioning of components, such as the display and keypad of the device 1600, and the sensor assembly 1614 can also detect a change in the position of the device 1600 or a component of the device 1600 , the presence or absence of user contact with the device 1600 , the device 1600 orientation or acceleration/deceleration and the temperature change of the device 1600 .
- Sensor assembly 1614 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- Sensor assembly 1614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 1614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 1616 is configured to facilitate wired or wireless communication between apparatus 1600 and other devices.
- Device 1600 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof.
- the communication component 1616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 1616 also includes a near field communication (NFC) module to facilitate short-range communication.
- the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- apparatus 1600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components are implemented for implementing the above-mentioned adjustment receiving method.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller a controller
- microcontroller a microcontroller
- microprocessor or other electronic components are implemented for implementing the above-mentioned adjustment receiving method.
- a non-transitory computer-readable storage medium including instructions such as a memory 1604 including instructions, is also provided, and the instructions are executable by the processor 1620 of the apparatus 1600 to complete the adjustment receiving method described above.
- the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
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Abstract
An adjustment indicating method and apparatus and an adjustment receiving method and apparatus, the adjustment indicating method comprising: in response to determining that a second network device located in the air has switched connection with a ground station, determining transmission latency adjustment associated information; and sending the transmission latency adjustment associated information to a terminal. A first network device can determine the transmission latency adjustment associated information and send the transmission latency adjustment associated information to the terminal such that, on the basis of the transmission latency adjustment associated information, the terminal can determine the transmission latency to be adjusted or adjusted transmission latency due to the second network device switching the connection with the ground station and, on the basis of the transmission latency to be adjusted or the adjusted transmission latency, adjust the timing advance of communication between the terminal and the first network device, to ensure communication with the first network device on the basis of the adjusted timing advance, thereby being able to ensure communication synchronisation.
Description
本公开涉及通信技术领域,具体而言,涉及调整指示方法、调整接收方法、调整指示装置、调整接收装置、电子设备和计算机可读存储介质。The present disclosure relates to the field of communication technologies, and in particular, to an adjustment instruction method, an adjustment reception method, an adjustment instruction apparatus, an adjustment reception apparatus, an electronic device, and a computer-readable storage medium.
在非地面网络(Non-Terrestrial Networks,简称NTN)中,基站和终端可以通过卫星进行通信,由于卫星位于空中高速移动,卫星与地面站之间的连接一般是需要随着卫星的运动切换的。In Non-Terrestrial Networks (NTN), base stations and terminals can communicate through satellites. Since satellites move at high speeds in the air, the connection between satellites and ground stations generally needs to be switched with the movement of the satellites.
为了补偿终端与基站之间的通信时延,确保终端与基站通信的同步,需要基于终端与基站之间的通信链路确定通信时延,卫星切换与地面站的连接会导致通信链路改变,但是这种情况对于终端而言,并不知道通信链路发生了改变,从而会导致补偿的通信时延出现问题。In order to compensate the communication delay between the terminal and the base station and ensure the synchronization of the communication between the terminal and the base station, the communication delay needs to be determined based on the communication link between the terminal and the base station. The connection between the satellite switching and the ground station will cause the communication link to change. However, in this case, the terminal does not know that the communication link has changed, which may cause a problem in the compensated communication delay.
发明内容SUMMARY OF THE INVENTION
有鉴于此,本公开的实施例提出了调整指示方法、调整接收方法、调整指示装置、调整接收装置、电子设备和计算机可读存储介质,以解决相关技术中的技术问题。In view of this, the embodiments of the present disclosure propose an adjustment instruction method, an adjustment reception method, an adjustment instruction apparatus, an adjustment reception apparatus, an electronic device, and a computer-readable storage medium to solve the technical problems in the related art.
根据本公开实施例的第一方面,提出一种调整指示方法,适用于非地面网络中的第一网络设备,所述方法包括:According to a first aspect of the embodiments of the present disclosure, an adjustment indication method is proposed, which is applicable to a first network device in a non-terrestrial network, and the method includes:
响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息;In response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information;
将所述传输时延调整关联信息发送至终端。The transmission delay adjustment associated information is sent to the terminal.
根据本公开实施例的第二方面,提出一种调整接收方法,适用于终端,所述方法包括:According to a second aspect of the embodiments of the present disclosure, a method for adjusting reception is proposed, which is applicable to a terminal, and the method includes:
接收第一网络设备发送的传输时延调整关联信息;receiving transmission delay adjustment associated information sent by the first network device;
根据所述传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。The timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment association information.
根据本公开实施例的第三方面,提出一种调整指示装置,适用于第一网络设备,所述装置包括:According to a third aspect of the embodiments of the present disclosure, an adjustment indicating apparatus is provided, which is applicable to a first network device, and the apparatus includes:
调整确定模块,被配置为响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息;an adjustment determination module, configured to determine transmission delay adjustment associated information in response to determining that the second network device located in the air switches the connection with the ground station;
调整发送模块,被配置为将所述传输时延调整关联信息发送至终端。The adjustment sending module is configured to send the transmission delay adjustment associated information to the terminal.
根据本公开实施例的第四方面,提出一种调整接收装置,适用于终端,所述装置包括:According to a fourth aspect of the embodiments of the present disclosure, an adjustment receiving apparatus is provided, which is applicable to a terminal, and the apparatus includes:
调整接收模块,被配置为接收第一网络设备发送的传输时延调整关联信息;an adjustment receiving module, configured to receive the transmission delay adjustment associated information sent by the first network device;
提前量调整模块,被配置为根据所述传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。The advance adjustment module is configured to adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information.
根据本公开实施例的第五方面,提出一种电子设备,包括:According to a fifth aspect of the embodiments of the present disclosure, an electronic device is provided, including:
处理器;processor;
用于存储处理器可执行指令的存储器;memory for storing processor-executable instructions;
其中,所述处理器被配置为实现上述调整指示方法,和/或上述调整接收方法。Wherein, the processor is configured to implement the above-mentioned adjustment instruction method and/or the above-mentioned adjustment receiving method.
根据本公开实施例的第六方面,提出一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现上述调整指示方法,和/或上述调整接收方法中的步骤。According to a sixth aspect of the embodiments of the present disclosure, a computer-readable storage medium is provided, on which a computer program is stored, and when the program is executed by a processor, implements the steps in the above adjustment instruction method and/or the above adjustment receiving method.
根据本公开的实施例,在第二网络设备切换与地面站的连接时,第一网络设备可以确定传输时延调整关联信息,进而将传输时延调整关联信息发送给终端,以便终端可以根据传输时延调整关联信息确定因第二网络设备切换与地面站的连接所需调整的传输时延或者调整后的传输时延,进而根据所需调整的传输时延或者调整后的传输时延调整终端与第一网络设备之间通信的定时提前量,确保基于调整后的定时提前量与第一网络设备通信,能够保证通信的同步。According to the embodiments of the present disclosure, when the second network device switches the connection with the ground station, the first network device can determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, so that the terminal can The delay adjustment associated information determines the transmission delay or the adjusted transmission delay that needs to be adjusted because the second network device switches the connection with the ground station, and then adjusts the terminal according to the required adjusted transmission delay or the adjusted transmission delay The timing advance of the communication with the first network device ensures that the communication with the first network device is based on the adjusted timing advance, and the synchronization of the communication can be ensured.
为了更清楚地说明本公开实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这 些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present disclosure more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.
图1是根据本公开的实施例示出的一种调整指示方法的示意流程图。FIG. 1 is a schematic flowchart of a method for adjusting an indication according to an embodiment of the present disclosure.
图2是根据本公开的实施例示出的另一种调整指示方法的示意流程图。FIG. 2 is a schematic flow chart of another adjustment indication method according to an embodiment of the present disclosure.
图3是根据本公开的实施例示出的又一种调整指示方法的示意流程图。FIG. 3 is a schematic flowchart of yet another method for adjusting an indication according to an embodiment of the present disclosure.
图4是根据本公开的实施例示出的一种调整接收方法的示意流程图。FIG. 4 is a schematic flowchart of a method for adjusting reception according to an embodiment of the present disclosure.
图5是根据本公开的实施例示出的另一种调整接收方法的示意流程图。FIG. 5 is a schematic flowchart of another method for adjusting reception according to an embodiment of the present disclosure.
图6是根据本公开的实施例示出的又一种调整接收方法的示意流程图。FIG. 6 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
图7是根据本公开的实施例示出的又一种调整接收方法的示意流程图。FIG. 7 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
图8是根据本公开的实施例示出的又一种调整接收方法的示意流程图。FIG. 8 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure.
图9是根据本公开的实施例示出的一种调整指示装置的示意框图。Fig. 9 is a schematic block diagram of an adjustment indicating device according to an embodiment of the present disclosure.
图10是根据本公开的实施例示出的另一种调整指示装置的示意框图。Fig. 10 is a schematic block diagram of another adjustment indicating device according to an embodiment of the present disclosure.
图11是根据本公开的实施例示出的一种调整接收装置的示意框图。FIG. 11 is a schematic block diagram of an apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
图12是根据本公开的实施例示出的另一种调整接收装置的示意框图。FIG. 12 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
图13是根据本公开的实施例示出的又一种调整接收装置的示意框图。FIG. 13 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
图14是根据本公开的实施例示出的又一种调整接收装置的示意框图。FIG. 14 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure.
图15是根据本公开的实施例示出的一种用于调整指示的装置的示意框图。Fig. 15 is a schematic block diagram of an apparatus for adjusting an indication according to an embodiment of the present disclosure.
图16是根据本公开的实施例示出的一种用于调整接收的装置的示意框图。Fig. 16 is a schematic block diagram of an apparatus for adjusting reception according to an embodiment of the present disclosure.
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.
图1是根据本公开的实施例示出的一种调整指示方法的示意流程图。本实施例所示的调整指示方法可以适用于第一网络设备,其中,所述第一网络设备可以是非地面网络中的网络设备,例如可以是卫星、空中平台等位于空中的网络设备,也可以是位于地面的基站,所述基站包括但不限于4G基站、5G基站、6G基站等各种通信系 统中的基站。FIG. 1 is a schematic flowchart of a method for adjusting an indication according to an embodiment of the present disclosure. The adjustment instruction method shown in this embodiment may be applied to a first network device, where the first network device may be a network device in a non-terrestrial network, such as a satellite, an aerial platform, or other network device located in the air, or It is a base station located on the ground, and the base station includes but is not limited to base stations in various communication systems such as 4G base stations, 5G base stations, and 6G base stations.
所述第一网络设备可以与作为用户设备的终端进行通信,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等电子设备。在一个实施例中,所述终端可以是后续任一实施例所述调整接收方法所适用的终端。The first network device may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices. In one embodiment, the terminal may be a terminal to which the receiving adjustment method described in any subsequent embodiment is applicable.
如图1所示,所述调整指示方法可以包括以下步骤:As shown in FIG. 1 , the adjustment instruction method may include the following steps:
在步骤S101中,响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息;In step S101, in response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information;
在步骤S102中,将所述传输时延调整关联信息发送至终端。In step S102, the transmission delay adjustment associated information is sent to the terminal.
需要说明的是,本实施例以及其他实施例中确定位于空中的第二网络设备切换与地面站的连接,可以是第二网络设备正在切换与地面站的连接,也可以是第二网络设备已经切换了与地面站的连接,还可以是第二网络设备将要(在未来预设时间范围内)切换与地面站的连接。It should be noted that, in this embodiment and other embodiments, it is determined that the second network device located in the air switches the connection with the ground station, which may be that the second network device is switching the connection to the ground station, or the second network device has already The connection with the ground station is switched, and it may also be that the second network device is about to switch the connection with the ground station (within a preset time range in the future).
在一个实施例中,位于空中的第二网络设备可以是卫星、空中平台等。地面站可以是位于地面的基站,也可以是用于中转第二网络设备和位于地面的基站之间通信信号的设备。In one embodiment, the second network device located in the air may be a satellite, an aerial platform, or the like. The ground station may be a base station located on the ground, or may be a device for relaying communication signals between the second network device and the base station located on the ground.
例如第一网络设备为位于地面的基站,第一网络设备可以通过第二网络设备与终端通信,第二网络设备可以透传基站与终端的通信信息。例如第一网络设备与第二网络设备相同,也即第一网络设备就是第二网络设备,例如卫星,那么第一网络设备可以实现与基站相同的功能,这属于星上再生模式。For example, the first network device is a base station located on the ground, the first network device can communicate with the terminal through the second network device, and the second network device can transparently transmit the communication information between the base station and the terminal. For example, the first network device is the same as the second network device, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
第二网络设备切换与地面站的连接,会导致第二网络设备与地面站之间的通信链路发生改变,而通信链路发生改变,在通信链路传输信号的传输时延一般也会发生改变。例如通信链路变短,那么传输时延变短,例如通信链路边长,那么传输时延变长。The switching of the connection between the second network device and the ground station will cause the communication link between the second network device and the ground station to change, and when the communication link changes, the transmission delay of the signal transmission in the communication link generally occurs. Change. For example, as the communication link becomes shorter, the transmission delay becomes shorter; for example, the side of the communication link becomes longer, and the transmission delay becomes longer.
根据本公开的实施例,在第二网络设备切换与地面站的连接时,第一网络设备可以确定传输时延调整关联信息,进而将传输时延调整关联信息发送给终端,例如可以通过公共(common)信令或信号发送给终端,以便终端可以根据传输时延调整关联信息确定因第二网络设备切换与地面站的连接所需调整的传输时延或者调整后的传输时延,进而根据所需调整的传输时延或者调整后的传输时延调整终端与第一网络设备之间通信的定时提前量(Timing Advance,简称TA),确保基于调整后的定时提前量 与第一网络设备通信,能够保证通信的同步。According to the embodiments of the present disclosure, when the second network device switches the connection with the ground station, the first network device may determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, for example, through the public ( Common) signaling or signal is sent to the terminal, so that the terminal can determine the transmission delay or the adjusted transmission delay that needs to be adjusted due to the second network device switching the connection with the ground station according to the transmission delay adjustment association information, and then according to the The transmission delay to be adjusted or the adjusted transmission delay adjusts the timing advance (Timing Advance, referred to as TA) of the communication between the terminal and the first network device, to ensure that the communication with the first network device is based on the adjusted timing advance, The synchronization of communication can be guaranteed.
可选地,所述传输时延调整关联信息包括以下至少之一:Optionally, the transmission delay adjustment associated information includes at least one of the following:
所述第二网络设备与地面站之间通信链路的距离变化量,所述距离变化量对应的传输时延,所述第二网络设备与地面站之间通信链路变化后的距离,所述变化后的距离对应的传输时延。The distance change amount of the communication link between the second network device and the ground station, the transmission delay corresponding to the distance change amount, and the changed distance of the communication link between the second network device and the ground station, so The transmission delay corresponding to the changed distance.
在一个实施例中,传输时延调整关联信息可以是第二网络设备与地面站之间通信链路的距离变化量Δd;传输时延调整关联信息也可以是所述距离变化量Δd对应的传输时延Δt,例如Δt=Δd/c,c为光速。In one embodiment, the transmission delay adjustment associated information may be the distance variation Δd of the communication link between the second network device and the ground station; the transmission delay adjustment associated information may also be the transmission corresponding to the distance variation Δd Time delay Δt, for example, Δt=Δd/c, where c is the speed of light.
传输时延调整关联信息也还可以是第二网络设备与地面站之间通信链路变化后的距离,例如在第二网络设备切换与地面站的连接之前,第二网络设备与地面站的距离为d1,那么变化后的距离为d1-Δd;传输时延调整关联信息也可以是变化后的距离对应的传输时延Δt1,例如Δt1=(d1-Δd)/c。The transmission delay adjustment related information may also be the distance after the communication link between the second network device and the ground station is changed, for example, before the second network device switches the connection with the ground station, the distance between the second network device and the ground station is d1, then the changed distance is d1-Δd; the transmission delay adjustment associated information may also be the transmission delay Δt1 corresponding to the changed distance, for example, Δt1=(d1-Δd)/c.
可选地,所述传输时延调整关联信息为传输时延调整关联的数值。Optionally, the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
可选地,所述传输时延调整关联信息为传输时延调整关联的数值对应的标识;Optionally, the transmission delay adjustment associated information is an identifier corresponding to a value associated with the transmission delay adjustment;
其中,所述终端预先存储有标识与所述传输时延调整关联的数值之间的关联关系。Wherein, the terminal pre-stores an association relationship between an identifier and a value associated with the transmission delay adjustment.
在一个实施例中,传输时延调整关联信息可以为传输时延调整关联的数值,例如具体为1ms、10ms、20ms,或者1个时隙、10个时隙、20个时隙等,数值对应的并不限于毫秒ms和时隙,可以根据需要进行配置。In one embodiment, the transmission delay adjustment associated information may be a value associated with the transmission delay adjustment, for example, specifically 1 ms, 10 ms, 20 ms, or 1 time slot, 10 time slots, 20 time slots, etc. The values correspond to are not limited to milliseconds, ms and time slots, and can be configured as needed.
传输时延调整关联信息也可以为传输时延调整关联的数值对应的标识,例如标识1对应1ms,标识2对应10ms,标识3对应20ms,在终端中预先存储(例如由第一网络设备预先发送给终端)有标识与所述传输时延调整关联的数值之间的关联关系,从而终端在接收到所述标识后,可以根据所述关联关系确定标识对应的传输时延调整关联的数值。The transmission delay adjustment associated information may also be an identifier corresponding to the value associated with the transmission delay adjustment, for example, identifier 1 corresponds to 1 ms, identifier 2 corresponds to 10 ms, and identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance). There is an association relationship between the identifier and the value associated with the transmission delay adjustment, so that after receiving the identifier, the terminal can determine the value associated with the transmission delay adjustment corresponding to the identifier according to the association relationship.
图2是根据本公开的实施例示出的另一种调整指示方法的示意流程图。如图2所示,所述方法还包括:FIG. 2 is a schematic flow chart of another adjustment indication method according to an embodiment of the present disclosure. As shown in Figure 2, the method further includes:
在步骤S103中,响应于确定所述第二网络设备切换与地面站的连接,确定所述第二网络设备切换与地面站的连接的目标时刻;In step S103, in response to determining that the second network device switches the connection with the ground station, determining a target moment at which the second network device switches the connection with the ground station;
在步骤S104中,基于所述目标时刻向所述终端发送用于接收所述传输时延调整关联信息的配置信息。In step S104, configuration information for receiving the transmission delay adjustment associated information is sent to the terminal based on the target time.
在一个实施例中,在确定第二网络设备切换与地面站的连接的情况下,可以进一步确定所述第二网络设备切换与地面站的连接的目标时刻,具体可以根据第二网络设备的运行轨道与地面站的分布来确定目标时刻,例如当第二网络设备与当前连接的第一地面站距离大于第一距离,且在第二网络设备的运行方向上,存在与第二网络设备的距离小于第二距离的第二地面站时,那么可以确定该时刻为目标时刻,第二网络设备即将从第一地面站切换到第二地面站。In one embodiment, when it is determined that the second network device switches the connection with the ground station, the target moment at which the second network device switches the connection with the ground station may be further determined, which may be specifically determined according to the operation of the second network device. The distribution of orbits and ground stations to determine the target time, for example, when the distance between the second network device and the currently connected first ground station is greater than the first distance, and in the running direction of the second network device, there is a distance from the second network device. When the second ground station is less than the second distance, it can be determined that this moment is the target moment, and the second network device is about to switch from the first ground station to the second ground station.
在确定目标时刻后,由于第二网络设备会在目标时刻切换与地面站的连接,可以基于所述目标时刻向所述终端发送用于接收所述传输时延调整关联信息的配置信息,例如可以在指示配置信息中携带与目标时刻相关的时间信息。所述时间信息可以是一个时刻,例如就是目标时刻,那么终端基于配置信息可以在该时刻接收传输时延调整关联信息;所述时间信息也可以是一个时间段,例如包含目标时刻的时间段,例如可以是以目标时刻为起点的时间段,那么终端基于配置信息可以在从目标时刻开始,持续所述时间段的时长,接收传输时延调整关联信息。After the target time is determined, since the second network device will switch the connection with the ground station at the target time, the configuration information for receiving the transmission delay adjustment associated information may be sent to the terminal based on the target time. The time information related to the target time is carried in the indication configuration information. The time information can be a time, such as the target time, then the terminal can receive the transmission delay adjustment associated information at this time based on the configuration information; the time information can also be a time period, such as a time period including the target time, For example, it may be a time period starting from the target time, then the terminal may, based on the configuration information, start from the target time and continue to receive the transmission delay adjustment associated information for the duration of the time period.
其中,接收所述传输时延调整关联信息的配置信息例如可以包括接收时延调整关联信息的周期、接收时延调整关联信息的时频资源位置、时延调整关联信息的聚合度等级、搜索空间设置、最大检测次数等。所述配置信息还可以包括标识(例如信号序列)与所述时延调整关联信息的对应关系等。The configuration information for receiving the transmission delay adjustment related information may include, for example, the period of receiving the delay adjustment related information, the time-frequency resource location of the received delay adjustment related information, the aggregation degree level of the delay adjustment related information, and the search space. settings, maximum number of detections, etc. The configuration information may further include a correspondence between an identifier (eg, a signal sequence) and the delay adjustment associated information, and the like.
图3是根据本公开的实施例示出的又一种调整指示方法的示意流程图。如图3所示,所述响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息包括:FIG. 3 is a schematic flowchart of yet another method for adjusting an indication according to an embodiment of the present disclosure. As shown in FIG. 3 , in response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information includes:
在步骤S1011中,响应于确定所述第二网络设备切换与地面站的连接,根据所述第二网络设备的运行轨道以及地面站的分布信息,确定所述第二网络设备切换与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息;In step S1011, in response to determining that the second network device switches the connection with the ground station, determine the connection between the second network device and the ground station according to the operating orbit of the second network device and the distribution information of the ground station The first regularity information at the time of connection, and the second regularity information of the transmission delay adjustment associated information;
所述将所述传输时延调整关联信息发送至终端包括:The sending the transmission delay adjustment associated information to the terminal includes:
在步骤S1021中,将所述第一规律信息和所述第二规律信息发送至所述终端。In step S1021, the first regularity information and the second regularity information are sent to the terminal.
在一个实施例中,在确定第二网络设备切换与地面站的连接的情况下,可以根据所述第二网络设备的运行轨道以及地面站的分布信息,确定所述第二网络设备切换 与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息。In one embodiment, when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station. The first regularity information of the connection time of the station, and the second regularity information of the transmission delay adjustment associated information.
例如第一规律信息包含一天中每次切换与地面站的连接的时刻,例如为00:12、01:25、03:44、05:15等;第二规律信息包含一天中每次切换与地面站的连接对应的传输时延调整关联信息,例如为20ms、17ms、5ms、13ms等。For example, the first regular information includes the time when the connection with the ground station is switched each time in a day, such as 00:12, 01:25, 03:44, 05:15, etc.; The transmission delay adjustment associated information corresponding to the connection of the station is, for example, 20ms, 17ms, 5ms, 13ms and so on.
例如第一规律信息和第二规律信息可以构成表格,横向为第一规律信息,纵向为第二规律信息,将所述第一规律信息和所述第二规律信息发送至所述终端,具体可以是将所述表格发送给终端,从而只需向终端发送一次第一规律信息和第二规律信息,即可使得终端确定第二网络设备每次切换与地面站的连接对应的传输时延调整关联信息,以及每次切换与地面站的连接的时刻,无需多次向终端传输时延调整关联信息,有利于减少对通信资源的占用。For example, the first regularity information and the second regularity information may form a table, the horizontal direction is the first regularity information, the vertical direction is the second regularity information, and the first regularity information and the second regularity information are sent to the terminal. It is to send the table to the terminal, so that the first regularity information and the second regularity information only need to be sent to the terminal once, so that the terminal can determine the transmission delay adjustment association corresponding to the connection between the second network device and the ground station each time the switch is switched. information, and each time the connection with the ground station is switched, there is no need to transmit delay adjustment related information to the terminal multiple times, which is beneficial to reduce the occupation of communication resources.
可选地,所述第一网络设备与所述第二网络设备相同,或者所述第一网络设备为位于地面的网络设备。Optionally, the first network device is the same as the second network device, or the first network device is a network device located on the ground.
在一个实施例中,第一网络设备与第二网络设备可以相同,也即第一网络设备就是第二网络设备,例如卫星,那么第一网络设备可以实现与基站相同的功能,这属于星上再生模式。In one embodiment, the first network device and the second network device can be the same, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
在一个实施例中,第一网络设备可以为位于地面的网络设备,例如第一网络设备为位于地面的基站,第一网络设备可以通过第二网络设备与终端通信,第二网络设备可以透传基站与终端的通信信息。In one embodiment, the first network device may be a network device located on the ground, for example, the first network device is a base station located on the ground, the first network device may communicate with the terminal through the second network device, and the second network device may transparently transmit Communication information between the base station and the terminal.
图4是根据本公开的实施例示出的一种调整接收方法的示意流程图。本实施例所示的调整接收方法可以适用于终端,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等电子设备。所述终端可以作为用户设备与基站通信,所述基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。在一个实施例中,所述基站可以是上述任一实施例所述的调整指示方法所适用的基站。FIG. 4 is a schematic flowchart of a method for adjusting reception according to an embodiment of the present disclosure. The adjustment and reception method shown in this embodiment can be applied to terminals, and the terminals include but are not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices. The terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to base stations in communication systems such as a 4G base station, a 5G base station, and a 6G base station. In one embodiment, the base station may be a base station to which the adjustment instruction method described in any of the foregoing embodiments is applicable.
如图4所示,所述调整接收方法可以包括以下步骤:As shown in Figure 4, the adjustment receiving method may include the following steps:
在步骤S201中,接收第一网络设备发送的传输时延调整关联信息;其中,所述传输时延调整关联信息可以是响应于确定位于空中的第二网络设备切换与地面站的连接而确定的;In step S201, the transmission delay adjustment associated information sent by the first network device is received; wherein the transmission delay adjustment associated information may be determined in response to determining that the second network device located in the air switches the connection with the ground station ;
在步骤S202中,根据所述传输时延调整关联信息调整所述终端与所述第一网 络设备之间通信的定时提前量。In step S202, the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment association information.
根据本公开的实施例,在第二网络设备切换与地面站的连接时,第一网络设备可以确定传输时延调整关联信息,进而将传输时延调整关联信息发送给终端,例如可以通过公共信令或信号发送给终端,以便终端可以根据传输时延调整关联信息确定因第二网络设备切换与地面站的连接所需调整的传输时延或者调整后的传输时延,进而根据所需调整的传输时延或者调整后的传输时延调整终端与第一网络设备之间通信的定时提前量,确保基于调整后的定时提前量与第一网络设备通信,能够保证通信的同步。According to the embodiments of the present disclosure, when the second network device switches the connection with the ground station, the first network device may determine the transmission delay adjustment associated information, and then send the transmission delay adjustment associated information to the terminal, for example, through public communication A command or signal is sent to the terminal, so that the terminal can determine the transmission delay or the adjusted transmission delay that needs to be adjusted due to the second network device switching the connection with the ground station according to the transmission delay adjustment associated information, and then adjust the transmission delay according to the required adjustment. The transmission delay or the adjusted transmission delay adjusts the timing advance of the communication between the terminal and the first network device, so as to ensure communication with the first network device based on the adjusted timing advance, which can ensure communication synchronization.
可选地,所述传输时延调整关联信息包括以下至少之一:Optionally, the transmission delay adjustment associated information includes at least one of the following:
所述第二网络设备与地面站之间通信链路的距离变化量,所述距离变化量对应的传输时延,所述第二网络设备与地面站之间通信链路变化后的距离,所述变化后的距离对应的传输时延。The distance change amount of the communication link between the second network device and the ground station, the transmission delay corresponding to the distance change amount, and the changed distance of the communication link between the second network device and the ground station, so The transmission delay corresponding to the changed distance.
在一个实施例中,传输时延调整关联信息可以是第二网络设备与地面站之间通信链路的距离变化量Δd;传输时延调整关联信息也可以是所述距离变化量Δd对应的传输时延Δt,例如Δt=Δd/c,c为光速。In one embodiment, the transmission delay adjustment associated information may be the distance variation Δd of the communication link between the second network device and the ground station; the transmission delay adjustment associated information may also be the transmission corresponding to the distance variation Δd Time delay Δt, for example, Δt=Δd/c, where c is the speed of light.
传输时延调整关联信息也还可以是第二网络设备与地面站之间通信链路变化后的距离,例如在第二网络设备切换与地面站的连接之前,第二网络设备与地面站的距离为d1,那么变化后的距离为d1-Δd;传输时延调整关联信息也可以是变化后的距离对应的传输时延Δt1,例如Δt1=(d1-Δd)/c。The transmission delay adjustment related information may also be the distance after the communication link between the second network device and the ground station is changed, for example, before the second network device switches the connection with the ground station, the distance between the second network device and the ground station is d1, then the changed distance is d1-Δd; the transmission delay adjustment associated information may also be the transmission delay Δt1 corresponding to the changed distance, for example, Δt1=(d1-Δd)/c.
可选地,所述传输时延调整关联信息为传输时延调整关联的数值。Optionally, the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
图5是根据本公开的实施例示出的另一种调整接收方法的示意流程图。如图5所示,所述传输时延调整关联信息为传输时延调整关联的数值,所述方法还包括:FIG. 5 is a schematic flowchart of another method for adjusting reception according to an embodiment of the present disclosure. As shown in FIG. 5 , the transmission delay adjustment associated information is a value associated with the transmission delay adjustment, and the method further includes:
在步骤S203中,根据预先存储的标识与所述传输时延调整关联的数值之间的关联关系,确定所述标识对应的传输时延调整关联的数值。In step S203, according to the association relationship between the pre-stored identifier and the value associated with the transmission delay adjustment, the value associated with the transmission delay adjustment corresponding to the identifier is determined.
在一个实施例中,传输时延调整关联信息可以为传输时延调整关联的数值,例如具体为1ms、10ms、20ms,或者1个时隙、10个时隙、20个时隙等,数值对应的并不限于毫秒ms和时隙,可以根据需要进行配置。In one embodiment, the transmission delay adjustment associated information may be a value associated with the transmission delay adjustment, for example, specifically 1 ms, 10 ms, 20 ms, or 1 time slot, 10 time slots, 20 time slots, etc. The values correspond to are not limited to milliseconds, ms and time slots, and can be configured as needed.
传输时延调整关联信息也可以为传输时延调整关联的数值对应的标识,例如标 识1对应1ms,标识2对应10ms,标识3对应20ms,在终端中预先存储(例如由第一网络设备预先发送给终端)有标识与所述传输时延调整关联的数值之间的关联关系,从而终端在接收到所述标识后,可以根据所述关联关系确定标识对应的传输时延调整关联的数值。The transmission delay adjustment associated information can also be an identifier corresponding to the value associated with the transmission delay adjustment, for example, identifier 1 corresponds to 1 ms, identifier 2 corresponds to 10 ms, and identifier 3 corresponds to 20 ms, which is pre-stored in the terminal (for example, sent by the first network device in advance). There is an association relationship between the identifier and the value associated with the transmission delay adjustment, so that after receiving the identifier, the terminal can determine the value associated with the transmission delay adjustment corresponding to the identifier according to the association relationship.
那么终端具体可以根据传输时延调整关联的数值调整终端与第一网络设备之间通信的定时提前量。Then, the terminal may specifically adjust the timing advance of the communication between the terminal and the first network device according to the value associated with the transmission delay adjustment.
图6是根据本公开的实施例示出的又一种调整接收方法的示意流程图。如图6所示,所述方法还包括:FIG. 6 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure. As shown in Figure 6, the method further includes:
在步骤S204中,接收基站发送的用于接收所述传输时延调整关联信息的配置信息;In step S204, receiving configuration information sent by the base station for receiving the transmission delay adjustment associated information;
其中,所述接收第一网络设备发送的传输时延调整关联信息包括:Wherein, the receiving the transmission delay adjustment associated information sent by the first network device includes:
在步骤S2011中,根据所述配置信息接收所述传输时延调整关联信息。In step S2011, the transmission delay adjustment associated information is received according to the configuration information.
在一个实施例中,为了使得终端能够接收传输时延调整关联信息,第一网络设备可以向所述终端发送用于接收所述传输时延调整关联信息的配置信息,以便基站在目标时刻或者目标时刻之后接收到配置信息,进而根据配置信息接收传输时延调整关联信息。In an embodiment, in order to enable the terminal to receive the transmission delay adjustment associated information, the first network device may send configuration information for receiving the transmission delay adjustment associated information to the terminal, so that the base station can After the time, the configuration information is received, and the associated information for transmission delay adjustment is received according to the configuration information.
其中,接收所述传输时延调整关联信息的配置信息例如可以包括接收时延调整关联信息的周期、接收时延调整关联信息的时频资源位置、时延调整关联信息的聚合度等级、搜索空间设置、最大检测次数等。The configuration information for receiving the transmission delay adjustment related information may include, for example, the period of receiving the delay adjustment related information, the time-frequency resource location of the received delay adjustment related information, the aggregation degree level of the delay adjustment related information, and the search space. settings, maximum number of detections, etc.
图7是根据本公开的实施例示出的又一种调整接收方法的示意流程图。如图7所示,所述接收第一网络设备发送的传输时延调整关联信息包括:FIG. 7 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure. As shown in FIG. 7 , the receiving transmission delay adjustment associated information sent by the first network device includes:
在步骤S2012中,接收所述第一网络设备发送的所述第二网络设备切换与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息;In step S2012, receiving the first regularity information of the moment when the second network device switches the connection with the ground station and the second regularity information of the transmission delay adjustment associated information sent by the first network device;
其中,所述根据所述传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量包括:The adjusting the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment association information includes:
在步骤S2021中,根据所述第一规律信息确定所述第二网络设备切换与地面站的连接的目标时刻;In step S2021, determining the target time at which the second network device switches the connection with the ground station according to the first regularity information;
在步骤S2022中,根据所述第二规律信息确定在所述目标时刻的传输时延调整 关联信息;In step S2022, determine the transmission delay adjustment associated information at the target moment according to the second regularity information;
在步骤S2023中,根据在所述目标时刻的传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。In step S2023, the timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment associated information at the target time.
在一个实施例中,在确定第二网络设备切换与地面站的连接的情况下,可以根据所述第二网络设备的运行轨道以及地面站的分布信息,确定所述第二网络设备切换与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息。In one embodiment, when it is determined that the connection between the second network device and the ground station is switched, it can be determined according to the operating orbit of the second network device and the distribution information of the ground station. The first regularity information of the connection time of the station, and the second regularity information of the transmission delay adjustment associated information.
例如第一规律信息包含一天中每次切换与地面站的连接的时刻,例如为00:12、01:25、03:44、05:15等;第二规律信息包含一天中每次切换与地面站的连接对应的传输时延调整关联信息,例如为20ms、17ms、5ms、13ms等。For example, the first regular information includes the time when the connection with the ground station is switched each time in a day, such as 00:12, 01:25, 03:44, 05:15, etc.; the second regular information includes each switching and the ground station during the day. The transmission delay adjustment associated information corresponding to the connection of the station is, for example, 20ms, 17ms, 5ms, 13ms and so on.
例如第一规律信息和第二规律信息可以构成表格,横向为第一规律信息,纵向为第二规律信息,将所述第一规律信息和所述第二规律信息发送至所述终端,具体可以是将所述表格发送给终端,从而只需向终端发送一次第一规律信息和第二规律信息,即可使得终端据第一规律信息确定第二网络设备切换与地面站的连接的目标时刻,以及根据第二规律信息确定在所标时刻的传输时延调整关联信息,进而终端可以根据在目标时刻的传输时延调整关联信息调整所述终端与第一网络设备之间通信的定时提前量,无需多次终端向传输时延调整关联信息,有利于减少对通信资源的占用。For example, the first regularity information and the second regularity information may form a table, the horizontal direction is the first regularity information, the vertical direction is the second regularity information, and the first regularity information and the second regularity information are sent to the terminal. is to send the table to the terminal, so that the terminal only needs to send the first regularity information and the second regularity information once, so that the terminal can determine the target moment when the second network device switches the connection with the ground station according to the first regularity information, and determining the transmission delay adjustment associated information at the marked time according to the second regularity information, and then the terminal can adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information at the target time, There is no need to adjust the associated information for multiple times of terminal-to-transmission delay, which is beneficial to reduce the occupation of communication resources.
图8是根据本公开的实施例示出的又一种调整接收方法的示意流程图。如图8所示,所述方法还包括:FIG. 8 is a schematic flowchart of yet another method for adjusting reception according to an embodiment of the present disclosure. As shown in Figure 8, the method further includes:
在步骤S205中,在所述目标时刻和/或所述目标时刻之后,根据调整后的定时提前量与所述第一网络设备通信。In step S205, at the target time and/or after the target time, communicate with the first network device according to the adjusted timing advance.
在一个实施例中,终端根据在目标时刻的传输时延调整关联信息调整终端与第一网络设备之间通信的定时提前量后,由于在目标时刻第二网络设备会切换与地面站的连接,因此在目标时刻以及目标时刻之后,终端与第一网络设备的通信链路会发生改变,那么在所述目标时刻和/或所述目标时刻之后,根据调整后的定时提前量与所述第一网络设备通信,有利于确保基于调整后的定时提前量与第一网络设备通信,能够保证通信的同步。In one embodiment, after the terminal adjusts the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information at the target time, since the second network device will switch the connection with the ground station at the target time, Therefore, at and after the target time, the communication link between the terminal and the first network device will change, then at and/or after the target time, according to the adjusted timing advance and the first network device The network device communication is beneficial to ensure the communication with the first network device based on the adjusted timing advance, and can ensure the synchronization of the communication.
可选地,所述第一网络设备与所述第二网络设备相同,或者所述第一网络设备为位于地面的网络设备。Optionally, the first network device is the same as the second network device, or the first network device is a network device located on the ground.
在一个实施例中,第一网络设备与第二网络设备可以相同,也即第一网络设备就是第二网络设备,例如卫星,那么第一网络设备可以实现与基站相同的功能,这属于星上再生模式。In one embodiment, the first network device and the second network device can be the same, that is, the first network device is the second network device, such as a satellite, then the first network device can implement the same function as the base station, which belongs to the satellite regeneration mode.
在一个实施例中,第一网络设备可以为位于地面的网络设备,例如第一网络设备为位于地面的基站,第一网络设备可以通过第二网络设备与终端通信,第二网络设备可以透传基站与终端的通信信息。In one embodiment, the first network device may be a network device located on the ground, for example, the first network device is a base station located on the ground, the first network device may communicate with the terminal through the second network device, and the second network device may transparently transmit Communication information between the base station and the terminal.
与前述的调整指示方法和调整接收方法的实施例相对应,本公开还提供了调整指示装置和调整接收装置的实施例。Corresponding to the foregoing embodiments of the adjustment instructing method and the adjustment receiving method, the present disclosure also provides embodiments of an adjustment instructing apparatus and an adjustment receiving apparatus.
图9是根据本公开的实施例示出的一种调整指示装置的示意框图。本实施例所示的调整指示装置可以适用于第一网络设备,其中,所述第一网络设备可以是非地面网络中的网络设备,例如可以是卫星、空中平台等位于空中的网络设备,也可以是位于地面的基站,所述基站包括但不限于4G基站、5G基站、6G基站。Fig. 9 is a schematic block diagram of an adjustment indicating device according to an embodiment of the present disclosure. The adjustment instructing apparatus shown in this embodiment may be applied to a first network device, where the first network device may be a network device in a non-terrestrial network, such as a satellite, an aerial platform, or other network device located in the air, or It is a base station located on the ground, and the base station includes but is not limited to 4G base station, 5G base station, and 6G base station.
所述第一网络设备可以与作为用户设备的终端进行通信,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等电子设备。在一个实施例中,所述终端可以是后续任一实施例所述调整接收装置所适用的终端。The first network device may communicate with a terminal serving as user equipment, and the terminal includes but is not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices. In one embodiment, the terminal may be a terminal to which the apparatus for adjusting a receiving device described in any of the following embodiments is applicable.
如图9所示,所述调整指示装置可以包括:As shown in FIG. 9 , the adjustment indicating device may include:
调整确定模块101,被配置为响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息;The adjustment determining module 101 is configured to determine transmission delay adjustment associated information in response to determining that the second network device located in the air switches the connection with the ground station;
调整发送模块102,被配置为将所述传输时延调整关联信息发送至终端。The adjustment sending module 102 is configured to send the transmission delay adjustment associated information to the terminal.
可选地,所述传输时延调整关联信息包括以下至少之一:Optionally, the transmission delay adjustment associated information includes at least one of the following:
所述第二网络设备与地面站之间通信链路的距离变化量,所述距离变化量对应的传输时延,所述第二网络设备与地面站之间通信链路变化后的距离,所述变化后的距离对应的传输时延。The distance change amount of the communication link between the second network device and the ground station, the transmission delay corresponding to the distance change amount, and the changed distance of the communication link between the second network device and the ground station, so The transmission delay corresponding to the changed distance.
可选地,所述传输时延调整关联信息为传输时延调整关联的数值。Optionally, the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
可选地,所述传输时延调整关联信息为传输时延调整关联的数值对应的标识;Optionally, the transmission delay adjustment associated information is an identifier corresponding to a value associated with the transmission delay adjustment;
其中,所述终端预先存储有标识与所述传输时延调整关联的数值之间的关联关系。Wherein, the terminal pre-stores an association relationship between an identifier and a value associated with the transmission delay adjustment.
图10是根据本公开的实施例示出的另一种调整指示装置的示意框图。如图10 所示,所述装置还包括:Fig. 10 is a schematic block diagram of another adjustment indicating device according to an embodiment of the present disclosure. As shown in Figure 10, the device further includes:
时刻确定模块103,被配置为响应于确定所述第二网络设备切换与地面站的连接,确定所述第二网络设备切换与地面站的连接的目标时刻;The moment determining module 103 is configured to, in response to determining that the second network device switches the connection with the ground station, to determine a target moment at which the second network device switches the connection with the ground station;
配置发送模块104,被配置为基于所述目标时刻向所述终端发送用于接收所述传输时延调整关联信息的配置信息。The configuration sending module 104 is configured to send configuration information for receiving the transmission delay adjustment associated information to the terminal based on the target time.
可选地,所述调整确定模块,被配置为响应于确定所述第二网络设备切换与地面站的连接,根据所述第二网络设备的运行轨道以及地面站的分布信息,确定所述第二网络设备切换与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息;Optionally, the adjustment and determination module is configured to, in response to determining that the second network device switches the connection with the ground station, to determine the second network device according to the operating track of the second network device and the distribution information of the ground station. 2. the first regularity information of the moment when the network device switches the connection with the ground station, and the second regularity information of the transmission delay adjustment associated information;
所述调整发送模块,被配置为将所述第一规律信息和所述第二规律信息发送至所述终端。The adjustment sending module is configured to send the first regularity information and the second regularity information to the terminal.
可选地,所述第一网络设备与所述第二网络设备相同,或者所述第一网络设备为位于地面的网络设备。Optionally, the first network device is the same as the second network device, or the first network device is a network device located on the ground.
图11是根据本公开的实施例示出的一种调整接收装置的示意框图。本实施例所示的调整接收装置可以适用于终端,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等电子设备。所述终端可以作为用户设备与基站通信,所述基站包括但不限于4G基站、5G基站、6G基站。在一个实施例中,所述基站可以是上述任一实施例所述的调整指示装置所适用的基站。FIG. 11 is a schematic block diagram of an apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. The adjustment receiving apparatus shown in this embodiment may be applicable to terminals, and the terminals include but are not limited to electronic devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices. The terminal may communicate with a base station as a user equipment, and the base station includes but is not limited to a 4G base station, a 5G base station, and a 6G base station. In an embodiment, the base station may be a base station to which the adjustment instructing apparatus described in any of the foregoing embodiments is applicable.
如图11所示,所述调整接收装置可以包括:As shown in FIG. 11 , the adjustment receiving apparatus may include:
调整接收模块201,被配置为接收第一网络设备发送的传输时延调整关联信息;The adjustment receiving module 201 is configured to receive the transmission delay adjustment associated information sent by the first network device;
提前量调整模块202,被配置为根据所述传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。The advance adjustment module 202 is configured to adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information.
可选地,所述传输时延调整关联信息包括以下至少之一:Optionally, the transmission delay adjustment associated information includes at least one of the following:
所述第二网络设备与地面站之间通信链路的距离变化量,所述距离变化量对应的传输时延,所述第二网络设备与地面站之间通信链路变化后的距离,所述变化后的距离对应的传输时延。The distance change amount of the communication link between the second network device and the ground station, the transmission delay corresponding to the distance change amount, and the changed distance of the communication link between the second network device and the ground station, so The transmission delay corresponding to the changed distance.
可选地,所述传输时延调整关联信息为传输时延调整关联的数值。Optionally, the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
图12是根据本公开的实施例示出的另一种调整接收装置的示意框图。如图12 所示,所述传输时延调整关联信息为传输时延调整关联的数值,所述装置还包括:FIG. 12 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. As shown in Figure 12, the transmission delay adjustment associated information is a value associated with the transmission delay adjustment, and the device further includes:
数值确定模块203,被配置为根据预先存储的标识与所述传输时延调整关联的数值之间的关联关系,确定所述标识对应的传输时延调整关联的数值。The numerical value determination module 203 is configured to determine the numerical value associated with the transmission delay adjustment corresponding to the identification according to the association relationship between the pre-stored identification and the numerical value associated with the transmission delay adjustment.
图13是根据本公开的实施例示出的又一种调整接收装置的示意框图。如图13所示,所述装置还包括:FIG. 13 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. As shown in Figure 13, the device further includes:
配置接收模块204,被配置为接收基站发送的用于接收所述传输时延调整关联信息的配置信息;a configuration receiving module 204, configured to receive configuration information sent by the base station for receiving the transmission delay adjustment associated information;
其中,所述调整接收模块201,被配置为根据所述配置信息接收所述传输时延调整关联信息。The adjustment receiving module 201 is configured to receive the transmission delay adjustment associated information according to the configuration information.
可选地,所述调整接收模块,被配置为接收所述第一网络设备发送的所述第二网络设备切换与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息;Optionally, the adjustment receiving module is configured to receive the first regular information of the moment when the second network device switches the connection with the ground station sent by the first network device, and the transmission delay adjustment association. The second law of information;
其中,所述提前量调整模块,被配置为根据所述第一规律信息确定所述第二网络设备切换与地面站的连接的目标时刻;根据所述第二规律信息确定在所述目标时刻的传输时延调整关联信息;根据在所述目标时刻的传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。The lead adjustment module is configured to determine, according to the first regularity information, a target time at which the second network device switches the connection with the ground station; and to determine, according to the second regularity information, a target time at the target time Transmission delay adjustment associated information; adjusting the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information at the target moment.
图14是根据本公开的实施例示出的又一种调整接收装置的示意框图。如图14所示,所述装置还包括:FIG. 14 is a schematic block diagram of another apparatus for adjusting a receiving apparatus according to an embodiment of the present disclosure. As shown in Figure 14, the device further includes:
通信模块205,被配置为在所述目标时刻和/或所述目标时刻之后,根据调整后的定时提前量与所述第一网络设备通信。The communication module 205 is configured to communicate with the first network device according to the adjusted timing advance at and/or after the target time.
可选地,所述第一网络设备与所述第二网络设备相同,或者所述第一网络设备为位于地面的网络设备。Optionally, the first network device is the same as the second network device, or the first network device is a network device located on the ground.
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在相关方法的实施例中进行了详细描述,此处将不做详细阐述说明。Regarding the apparatus in the above-mentioned embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments of the related method, and will not be described in detail here.
对于装置实施例而言,由于其基本对应于方法实施例,所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的模块可以是或者也可以不是物理上分开的,作为模块显示的部件可以是或者也可以不是物理模块,即可以位于一个地方,或者也可以分布到多个网络模块上。 可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下,即可以理解并实施。For the apparatus embodiments, since they basically correspond to the method embodiments, reference may be made to the partial descriptions of the method embodiments for related parts. The device embodiments described above are only illustrative, wherein the modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, that is, they may be located in One place, or it can be distributed over multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.
本公开的实施例还提出一种电子设备,包括:Embodiments of the present disclosure also provide an electronic device, including:
处理器;processor;
用于存储处理器可执行指令的存储器;memory for storing processor-executable instructions;
其中,所述处理器被配置为实现上述任一实施例所述的调整指示方法,和/或上述任一实施例所述的调整接收方法。The processor is configured to implement the adjustment instruction method described in any of the foregoing embodiments, and/or the adjustment receiving method described in any of the foregoing embodiments.
本公开的实施例还提出一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现上述任一实施例所述的调整指示方法,和/或上述任一实施例所述的调整接收方法中的步骤。Embodiments of the present disclosure also provide a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, implements the adjustment instruction method described in any of the foregoing embodiments, and/or any of the foregoing embodiments Steps in the described adjustment receiving method.
如图15所示,图15是根据本公开的实施例示出的一种用于调整指示的装置1500的示意框图。装置1500可以被提供为一基站。参照图15,装置1500包括处理组件1522、无线发射/接收组件1524、天线组件1526、以及无线接口特有的信号处理部分,处理组件1522可进一步包括一个或多个处理器。处理组件1522中的其中一个处理器可以被配置为实现上述任一实施例所述的调整指示方法。As shown in FIG. 15 , FIG. 15 is a schematic block diagram of an apparatus 1500 for adjusting an indication according to an embodiment of the present disclosure. The apparatus 1500 may be provided as a base station. 15, apparatus 1500 includes a processing component 1522, a wireless transmit/receive component 1524, an antenna component 1526, and a signal processing portion specific to a wireless interface, which may further include one or more processors. One of the processors in the processing component 1522 may be configured to implement the adjustment instruction method described in any of the foregoing embodiments.
图16是根据本公开的实施例示出的一种用于调整接收的装置1600的示意框图。例如,装置1600可以是移动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。FIG. 16 is a schematic block diagram of an apparatus 1600 for adjusting reception according to an embodiment of the present disclosure. For example, apparatus 1600 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
参照图16,装置1600可以包括以下一个或多个组件:处理组件1602,存储器1604,电源组件1606,多媒体组件1608,音频组件1610,输入/输出(I/O)的接口1612,传感器组件1614,以及通信组件1616。16, an apparatus 1600 may include one or more of the following components: a processing component 1602, a memory 1604, a power supply component 1606, a multimedia component 1608, an audio component 1610, an input/output (I/O) interface 1612, a sensor component 1614, And the communication component 1616.
处理组件1602通常控制装置1600的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件1602可以包括一个或多个处理器1620来执行指令,以完成上述的调整接收方法的全部或部分步骤。此外,处理组件1602可以包括一个或多个模块,便于处理组件1602和其他组件之间的交互。例如,处理组件1602可以包括多媒体模块,以方便多媒体组件1608和处理组件1602之间的交互。The processing component 1602 generally controls the overall operation of the device 1600, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 1602 may include one or more processors 1620 to execute instructions to perform all or part of the steps of the above-described adjustment receiving method. Additionally, processing component 1602 may include one or more modules that facilitate interaction between processing component 1602 and other components. For example, processing component 1602 may include a multimedia module to facilitate interaction between multimedia component 1608 and processing component 1602.
存储器1604被配置为存储各种类型的数据以支持在装置1600的操作。这些数据的示例包括用于在装置1600上操作的任何应用程序或方法的指令,联系人数据,电 话簿数据,消息,图片,视频等。存储器1604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。 Memory 1604 is configured to store various types of data to support operations at device 1600 . Examples of such data include instructions for any application or method operating on device 1600, contact data, phonebook data, messages, pictures, videos, and the like. Memory 1604 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
电源组件1606为装置1600的各种组件提供电力。电源组件1606可以包括电源管理系统,一个或多个电源,及其他与为装置1600生成、管理和分配电力相关联的组件。 Power supply assembly 1606 provides power to various components of device 1600. Power supply components 1606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 1600 .
多媒体组件1608包括在所述装置1600和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件1608包括一个前置摄像头和/或后置摄像头。当装置1600处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。 Multimedia component 1608 includes a screen that provides an output interface between the device 1600 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 1608 includes a front-facing camera and/or a rear-facing camera. When the apparatus 1600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
音频组件1610被配置为输出和/或输入音频信号。例如,音频组件1610包括一个麦克风(MIC),当装置1600处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1604或经由通信组件1616发送。在一些实施例中,音频组件1610还包括一个扬声器,用于输出音频信号。 Audio component 1610 is configured to output and/or input audio signals. For example, audio component 1610 includes a microphone (MIC) that is configured to receive external audio signals when device 1600 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 1604 or transmitted via communication component 1616. In some embodiments, audio component 1610 also includes a speaker for outputting audio signals.
I/O接口1612为处理组件1602和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 1612 provides an interface between the processing component 1602 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
传感器组件1614包括一个或多个传感器,用于为装置1600提供各个方面的状态评估。例如,传感器组件1614可以检测到装置1600的打开/关闭状态,组件的相对定位,例如所述组件为装置1600的显示器和小键盘,传感器组件1614还可以检测装置1600或装置1600一个组件的位置改变,用户与装置1600接触的存在或不存在,装置1600方位或加速/减速和装置1600的温度变化。传感器组件1614可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1614 还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件1614还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。 Sensor assembly 1614 includes one or more sensors for providing status assessment of various aspects of device 1600 . For example, the sensor assembly 1614 can detect the open/closed state of the device 1600, the relative positioning of components, such as the display and keypad of the device 1600, and the sensor assembly 1614 can also detect a change in the position of the device 1600 or a component of the device 1600 , the presence or absence of user contact with the device 1600 , the device 1600 orientation or acceleration/deceleration and the temperature change of the device 1600 . Sensor assembly 1614 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 1614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 1614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件1616被配置为便于装置1600和其他设备之间有线或无线方式的通信。装置1600可以接入基于通信标准的无线网络,如WiFi,2G或3G,4G LTE、5G NR或它们的组合。在一个示例性实施例中,通信组件1616经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件1616还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。 Communication component 1616 is configured to facilitate wired or wireless communication between apparatus 1600 and other devices. Device 1600 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof. In one exemplary embodiment, the communication component 1616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1616 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中,装置1600可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述调整接收方法。In an exemplary embodiment, apparatus 1600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components are implemented for implementing the above-mentioned adjustment receiving method.
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器1604,上述指令可由装置1600的处理器1620执行以完成上述调整接收方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 1604 including instructions, is also provided, and the instructions are executable by the processor 1620 of the apparatus 1600 to complete the adjustment receiving method described above. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
本领域技术人员在考虑说明书及实践这里公开的公开后,将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。Other embodiments of the present disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common general knowledge or techniques in the technical field not disclosed by this disclosure . The specification and examples are to be regarded as exemplary only, with the true scope and spirit of the disclosure being indicated by the following claims.
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。术语“包括”、“包含”或者其任何其他变体意 在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. The terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also other not expressly listed elements, or also include elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.
以上对本公开实施例所提供的方法和装置进行了详细介绍,本文中应用了具体个例对本公开的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本公开的方法及其核心思想;同时,对于本领域的一般技术人员,依据本公开的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本公开的限制。The methods and devices provided by the embodiments of the present disclosure have been described in detail above, and specific examples are used to illustrate the principles and implementations of the present disclosure. At the same time, for those of ordinary skill in the art, according to the idea of the present disclosure, there will be changes in the specific implementation and application scope. In summary, the contents of this specification should not be construed as limiting the present disclosure. .
Claims (19)
- 一种调整指示方法,其特征在于,适用于第一网络设备,所述方法包括:An adjustment indication method, characterized in that it is applicable to a first network device, the method comprising:响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息;In response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information;将所述传输时延调整关联信息发送至终端。The transmission delay adjustment associated information is sent to the terminal.
- 根据权利要求1所述的方法,其特征在于,所述传输时延调整关联信息包括以下至少之一:The method according to claim 1, wherein the transmission delay adjustment associated information includes at least one of the following:所述第二网络设备与地面站之间通信链路的距离变化量,所述距离变化量对应的传输时延,所述第二网络设备与地面站之间通信链路变化后的距离,所述变化后的距离对应的传输时延。The distance change amount of the communication link between the second network device and the ground station, the transmission delay corresponding to the distance change amount, and the changed distance of the communication link between the second network device and the ground station, so The transmission delay corresponding to the changed distance.
- 根据权利要求1所述的方法,其特征在于,所述传输时延调整关联信息为传输时延调整关联的数值。The method according to claim 1, wherein the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- 根据权利要求1所述的方法,其特征在于,所述传输时延调整关联信息为传输时延调整关联的数值对应的标识;The method according to claim 1, wherein the transmission delay adjustment associated information is an identifier corresponding to a value associated with the transmission delay adjustment;其中,所述终端预先存储有标识与所述传输时延调整关联的数值之间的关联关系。Wherein, the terminal pre-stores an association relationship between an identifier and a value associated with the transmission delay adjustment.
- 根据权利要求1至4中任一项所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 1 to 4, wherein the method further comprises:响应于确定所述第二网络设备切换与地面站的连接,确定所述第二网络设备切换与地面站的连接的目标时刻;In response to determining that the second network device switches the connection with the ground station, determining a target moment at which the second network device switches the connection with the ground station;基于所述目标时刻向所述终端发送用于接收所述传输时延调整关联信息的配置信息。The configuration information for receiving the transmission delay adjustment associated information is sent to the terminal based on the target time.
- 根据权利要求1至4中任一项所述的方法,其特征在于,所述响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息包括:The method according to any one of claims 1 to 4, wherein in response to determining that the second network device located in the air switches the connection with the ground station, determining the transmission delay adjustment associated information comprises:响应于确定所述第二网络设备切换与地面站的连接,根据所述第二网络设备的运行轨道以及地面站的分布信息,确定所述第二网络设备切换与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息;In response to determining that the second network device switches the connection with the ground station, determine the first time of the moment when the second network device switches the connection with the ground station according to the operation track of the second network device and the distribution information of the ground station. 1 regularity information, and second regularity information of the transmission delay adjustment associated information;所述将所述传输时延调整关联信息发送至终端包括:The sending the transmission delay adjustment associated information to the terminal includes:将所述第一规律信息和所述第二规律信息发送至所述终端。Send the first regularity information and the second regularity information to the terminal.
- 根据权利要求1至4中任一项所述的方法,其特征在于,所述第一网络设备与所述第二网络设备相同,或者所述第一网络设备为位于地面的网络设备。The method according to any one of claims 1 to 4, wherein the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- 一种调整接收方法,其特征在于,适用于终端,所述方法包括:A method for adjusting reception, characterized in that it is applicable to a terminal, and the method includes:接收第一网络设备发送的传输时延调整关联信息;receiving transmission delay adjustment associated information sent by the first network device;根据所述传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。The timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment association information.
- 根据权利要求8所述的方法,其特征在于,所述传输时延调整关联信息包括以下至少之一:The method according to claim 8, wherein the transmission delay adjustment associated information includes at least one of the following:所述第二网络设备与地面站之间通信链路的距离变化量,所述距离变化量对应的传输时延,所述第二网络设备与地面站之间通信链路变化后的距离,所述变化后的距离对应的传输时延。The distance change amount of the communication link between the second network device and the ground station, the transmission delay corresponding to the distance change amount, and the changed distance of the communication link between the second network device and the ground station, so The transmission delay corresponding to the changed distance.
- 根据权利要求8所述的方法,其特征在于,所述传输时延调整关联信息为传输时延调整关联的数值。The method according to claim 8, wherein the transmission delay adjustment associated information is a value associated with the transmission delay adjustment.
- 根据权利要求8所述的方法,其特征在于,所述传输时延调整关联信息为传输时延调整关联的数值,所述方法还包括:The method according to claim 8, wherein the transmission delay adjustment associated information is a value associated with the transmission delay adjustment, and the method further comprises:根据预先存储的标识与所述传输时延调整关联的数值之间的关联关系,确定所述标识对应的传输时延调整关联的数值。According to the association relationship between the pre-stored identifier and the value associated with the transmission delay adjustment, the value associated with the transmission delay adjustment corresponding to the identifier is determined.
- 根据权利要求8所述的方法,其特征在于,所述方法还包括:The method according to claim 8, wherein the method further comprises:接收基站发送的用于接收所述传输时延调整关联信息的配置信息;receiving configuration information sent by the base station for receiving the transmission delay adjustment associated information;其中,所述接收第一网络设备发送的传输时延调整关联信息包括:Wherein, the receiving the transmission delay adjustment associated information sent by the first network device includes:根据所述配置信息接收所述传输时延调整关联信息。The transmission delay adjustment associated information is received according to the configuration information.
- 根据权利要求8至12中任一项所述的方法,其特征在于,所述接收第一网络设备发送的传输时延调整关联信息包括:The method according to any one of claims 8 to 12, wherein the receiving the transmission delay adjustment associated information sent by the first network device comprises:接收所述第一网络设备发送的所述第二网络设备切换与地面站的连接的时刻的第一规律信息,以及所述传输时延调整关联信息的第二规律信息;receiving, sent by the first network device, the first regularity information of the moment when the second network device switches the connection with the ground station, and the second regularity information of the transmission delay adjustment associated information;其中,所述根据所述传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量包括:The adjusting the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment association information includes:根据所述第一规律信息确定所述第二网络设备切换与地面站的连接的目标时刻;Determine the target moment at which the second network device switches the connection with the ground station according to the first regularity information;根据所述第二规律信息确定在所述目标时刻的传输时延调整关联信息;Determine the transmission delay adjustment associated information at the target time according to the second regularity information;根据在所述目标时刻的传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。The timing advance of the communication between the terminal and the first network device is adjusted according to the transmission delay adjustment associated information at the target time.
- 根据权利要求13所述的方法,其特征在于,所述方法还包括:The method of claim 13, wherein the method further comprises:在所述目标时刻和/或所述目标时刻之后,根据调整后的定时提前量与所述第一网络设备通信。Communication with the first network device according to the adjusted timing advance at and/or after the target time.
- 根据权利要求8至12中任一项所述的方法,其特征在于,所述第一网络设备 与所述第二网络设备相同,或者所述第一网络设备为位于地面的网络设备。The method according to any one of claims 8 to 12, wherein the first network device is the same as the second network device, or the first network device is a network device located on the ground.
- 一种调整指示装置,其特征在于,适用于第一网络设备,所述装置包括:An adjustment indicating device, characterized in that it is applicable to a first network device, the device comprising:调整确定模块,被配置为响应于确定位于空中的第二网络设备切换与地面站的连接,确定传输时延调整关联信息;an adjustment determination module, configured to determine transmission delay adjustment associated information in response to determining that the second network device located in the air switches the connection with the ground station;调整发送模块,被配置为将所述传输时延调整关联信息发送至终端。The adjustment sending module is configured to send the transmission delay adjustment associated information to the terminal.
- 一种调整接收装置,其特征在于,适用于终端,所述装置包括:An adjustment receiving apparatus, characterized in that it is suitable for a terminal, and the apparatus includes:调整接收模块,被配置为接收第一网络设备发送的传输时延调整关联信息;an adjustment receiving module, configured to receive the transmission delay adjustment associated information sent by the first network device;提前量调整模块,被配置为根据所述传输时延调整关联信息调整所述终端与所述第一网络设备之间通信的定时提前量。The advance adjustment module is configured to adjust the timing advance of the communication between the terminal and the first network device according to the transmission delay adjustment associated information.
- 一种电子设备,其特征在于,包括:An electronic device, comprising:处理器;processor;用于存储处理器可执行指令的存储器;memory for storing processor-executable instructions;其中,所述处理器被配置为实现权利要求1至7中任一项所述的调整指示方法,和/或权利要求8至15中任一项所述的调整接收方法。Wherein, the processor is configured to implement the adjustment instruction method described in any one of claims 1 to 7 and/or the adjustment receiving method described in any one of claims 8 to 15 .
- 一种计算机可读存储介质,其上存储有计算机程序,其特征在于,该程序被处理器执行时实现权利要求1至7中任一项所述的调整指示方法,和/或权利要求8至15中任一项所述的调整接收方法中的步骤。A computer-readable storage medium on which a computer program is stored, characterized in that, when the program is executed by a processor, the adjustment instruction method described in any one of claims 1 to 7, and/or claims 8 to 7 are implemented. Steps in the adjustment receiving method described in any one of 15.
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