CN112218326B - Measuring method, device and equipment - Google Patents

Measuring method, device and equipment Download PDF

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Publication number
CN112218326B
CN112218326B CN202011078396.3A CN202011078396A CN112218326B CN 112218326 B CN112218326 B CN 112218326B CN 202011078396 A CN202011078396 A CN 202011078396A CN 112218326 B CN112218326 B CN 112218326B
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port
signal quality
ports
service
determining
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CN112218326A (en
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林聪�
谭舒
邹旭
李宁
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Keen Chongqing Microelectronics Technology Co ltd
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Keen Chongqing Microelectronics Technology Co ltd
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Priority to PCT/CN2021/122846 priority patent/WO2022073510A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The embodiment of the application provides a measuring method, a measuring device and measuring equipment, wherein the method comprises the following steps: the terminal equipment measures the signal quality of at least two ports of the network equipment to obtain the signal quality corresponding to each port; and the terminal equipment determines a service port and a non-service port in the at least two ports according to the signal quality corresponding to each port, wherein the non-service port is a port which does not transmit signals, and the service port is used for service processing of the terminal equipment. The reliability of service processing is improved.

Description

Measuring method, device and equipment
Technical Field
The present invention relates to communications technologies, and in particular, to a measurement method, a measurement device, and measurement equipment.
Background
Currently, many network devices have multiple ports (e.g., 2) through which the network device can send data to the end device.
In the communication process, the terminal device measures a plurality of ports of the network device to obtain the signal quality corresponding to each port, combines the signal qualities corresponding to the plurality of ports, and performs service processing according to the signal qualities after the combination processing. However, in the actual application process, there may exist a situation that the port does not send any information, and the signal quality of the terminal device to the port is inaccurate or invalid, so that the signal quality after the merging processing is also inaccurate, which results in poor reliability of the terminal device in processing the service.
Disclosure of Invention
The invention provides a measuring method, a measuring device and measuring equipment, which improve the reliability of service processing.
In a first aspect, an embodiment of the present application provides a measurement method, including:
the terminal equipment measures the signal quality of at least two ports of the network equipment to obtain the signal quality corresponding to each port;
and the terminal equipment determines a service port and a non-service port in the at least two ports according to the signal quality corresponding to each port, wherein the non-service port is a port which does not transmit signals, and the service port is used for service processing of the terminal equipment.
In a possible embodiment, the signal quality of the traffic port is greater than or equal to a first threshold;
the signal quality of the non-traffic port is less than the first threshold.
In a possible implementation manner, the determining, by the terminal device, the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port includes:
the terminal equipment determines the signal quality corresponding to the at least two ports according to the signal quality corresponding to each port;
and the terminal equipment determines the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports.
In a possible implementation manner, the determining, by the terminal device, the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports includes:
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and the signal quality corresponding to each port is greater than or equal to the first threshold value, determining the at least two ports as the service ports respectively; or,
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and a port with the signal quality smaller than the first threshold value exists in the at least two ports, determining the port with the signal quality greater than or equal to the first threshold value as the service port and determining the port with the signal quality smaller than the first threshold value as the non-service port.
In one possible embodiment, the at least two ports include a first port and a second port; the first port corresponds to a first signal quality, and the second port corresponds to a second signal quality;
determining the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports, including:
if the first signal quality, the second signal quality and the signal qualities corresponding to the at least two ports are all larger than or equal to the first threshold, determining the at least two ports as the service ports respectively; or,
if the first signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the second signal quality is less than the first threshold value, determining that the first port is the service port, and determining that the second port is the non-service port; or,
and if the second signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the first signal quality is less than the first threshold value, determining that the first port is the non-service port, and determining that the second port is the service port.
In a possible embodiment, for any one of the at least two ports; the terminal equipment measures the signal quality of a port of the network equipment to obtain the signal quality corresponding to the port, and the method comprises the following steps:
the terminal equipment measures the signal quality of the port for M times to obtain M signal qualities, wherein M is an integer greater than 1;
and the terminal equipment determines the signal quality corresponding to the port according to the M signal qualities.
In a possible implementation manner, before the terminal device measures signal quality of at least two ports of the network device and obtains signal quality corresponding to each port, the method further includes:
and the terminal equipment determines that the signal quality corresponding to the network equipment is greater than or equal to a second threshold value.
In one possible implementation, determining that the signal quality corresponding to the network device is greater than or equal to a second threshold includes:
the terminal equipment determines a third port in the at least two ports;
the terminal equipment determines the sampling times of signal sampling for obtaining the measurement result corresponding to the third port;
and when the sampling times are less than or equal to a third threshold value, the terminal equipment determines that the signal quality corresponding to the network equipment is greater than or equal to a second threshold value.
In a possible embodiment, determining a third port among the at least two ports comprises:
the terminal equipment simultaneously measures the result of each port of the at least two ports;
and the terminal equipment determines a port of which the first port obtains the measurement result as the third port.
In a possible implementation manner, before the terminal device measures signal quality of at least two ports of the network device and obtains signal quality corresponding to each port, the method further includes:
and the terminal equipment determines that the number of the ports of the network equipment is more than 1.
In a possible implementation manner, after determining a service port and a non-service port in the at least two ports according to the signal quality corresponding to each port, the method further includes:
the terminal equipment acquires a measurement result corresponding to the service port;
and the terminal equipment performs service processing according to the measurement result.
In a second aspect, an embodiment of the present application provides a measurement apparatus, including a measurement module and a first determination module, wherein,
the measurement module is used for measuring the signal quality of at least two ports of the network equipment to obtain the signal quality corresponding to each port;
the first determining module is configured to determine, according to the signal quality corresponding to each port, a service port and a non-service port in the at least two ports, where the non-service port is a port that does not perform signal transmission, and the service port is used for performing service processing by the terminal device.
In one possible embodiment, the signal quality of the traffic port is greater than or equal to a first threshold;
the signal quality of the non-traffic port is less than the first threshold.
In a possible implementation manner, the first determining module is specifically configured to:
determining the signal quality corresponding to the at least two ports according to the signal quality corresponding to each port;
and determining the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports.
In a possible implementation manner, the first determining module is specifically configured to:
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and the signal quality corresponding to each port is greater than or equal to the first threshold value, determining the at least two ports as the service ports respectively; or,
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and a port with the signal quality smaller than the first threshold value exists in the at least two ports, determining the port with the signal quality greater than or equal to the first threshold value as the service port and determining the port with the signal quality smaller than the first threshold value as the non-service port.
In one possible embodiment, the at least two ports include a first port and a second port; the first port corresponds to a first signal quality and the second port corresponds to a second signal quality; the first determining module is specifically configured to:
if the first signal quality, the second signal quality and the signal qualities corresponding to the at least two ports are all larger than or equal to the first threshold, determining the at least two ports as the service ports respectively; or,
if the first signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the second signal quality is less than the first threshold value, determining that the first port is the service port, and determining that the second port is the non-service port; or,
and if the second signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the first signal quality is less than the first threshold value, determining that the first port is the non-service port, and determining that the second port is the service port.
In a possible embodiment, for any one of the at least two ports; the measurement module is specifically configured to:
performing M times of signal quality measurement on the port to obtain M signal qualities, wherein M is an integer greater than 1;
and determining the signal quality corresponding to the port according to the M signal qualities.
In one possible embodiment, the apparatus further comprises a second determining module, wherein,
the second determining module is further configured to determine that the signal quality corresponding to the network device is greater than or equal to a second threshold before the measuring module measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
In a possible implementation manner, the second determining module is specifically configured to:
determining a third port among the at least two ports;
determining the sampling times of signal sampling for obtaining the measurement result corresponding to the third port;
and when the sampling times are less than or equal to a third threshold value, determining that the signal quality corresponding to the network equipment is greater than or equal to a second threshold value.
In a possible implementation manner, the second determining module is specifically configured to:
simultaneously performing a result measurement for each of the at least two ports;
and determining the port of which the first port obtains the measurement result as the third port.
In one possible implementation, the apparatus further includes a third determining module, wherein,
the third determining module is configured to determine that the number of the ports of the network device is greater than 1 before the measuring module measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
In a possible implementation manner, the apparatus further includes a service processing module, where the service processing module is configured to:
obtaining a measurement result corresponding to the service port;
and carrying out service processing according to the measurement result.
In a third aspect, an embodiment of the present application provides a terminal device, including: a transceiver, a processor, a memory;
the memory stores computer execution instructions;
the processor executes computer-executable instructions stored by the memory to cause the processor to perform the measurement method of any one of the first aspects.
In a third aspect, an embodiment of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the computer-readable storage medium is configured to implement the measurement method according to any one of the first aspect.
According to the measurement method, the measurement device and the measurement equipment provided by the embodiment of the application, the terminal equipment can measure the ports of the network equipment to obtain the signal quality of each port, and the service port and the non-service port are determined in the ports of the network equipment according to the signal quality of each port. The terminal device may measure the service port to determine a measurement result of the service port, and perform service processing according to the measurement result of the service port. Because the measurement result according to which the service processing is carried out is the measurement result of the service port, the accuracy of the measurement result is higher, and the reliability of the service processing can be further improved.
Drawings
FIG. 1A is a schematic illustration of throughput provided by an embodiment of the present application;
fig. 1B is a schematic diagram of a bit error rate of a broadcast channel according to an embodiment of the present application;
fig. 1C is a schematic diagram of controlling a channel error rate according to an embodiment of the present application;
fig. 2 is a schematic diagram of a communication system according to an embodiment of the present application;
fig. 3 is a schematic flowchart of a measurement method according to an embodiment of the present application;
FIG. 4 is another measurement method provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a measurement apparatus according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a measurement apparatus according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Detailed Description
For ease of understanding, first, the concepts related to the present application will be explained.
A network device: the device has a wireless transceiving function. Including but not limited to: an evolved Node B (eNB or eNodeB) in a Long Term Evolution (LTE), a base station (gnnodeb or gNB) or a transmission point (TRP) in a New Radio (NR) system, a base station in a subsequent evolution system, an access Node in a wireless fidelity (WiFi) system, a wireless relay Node, a wireless backhaul Node, and the like. The base station may be: a macro base station, a micro base station, a pico base station, a small station, a relay station, or a balloon station, etc. Multiple base stations may support the same technology network as mentioned above, or different technologies networks as mentioned above. The base station may contain one or more co-sited or non co-sited TRPs. The network device may also be a wireless controller, a Centralized Unit (CU), and/or a Distributed Unit (DU) in a Cloud Radio Access Network (CRAN) scenario. In the embodiment of the present application, the network device has a plurality of ports, for example, the network device may have 2 ports. The network device may be located indoors.
The terminal equipment: the device is a device with wireless transceiving function. The terminal equipment can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; can also be deployed on the water surface (such as a ship and the like); and may also be deployed in the air (e.g., airplanes, balloons, satellites, etc.). The terminal device may be a mobile phone (mobile phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal in industrial control (industrial control), a vehicle-mounted terminal device, a wireless terminal in self driving (self driving), a wireless terminal in remote medical (remote medical), a wireless terminal in smart grid (smart grid), a wireless terminal in transportation safety (transportation safety), a wireless terminal in smart city (smart city), a wireless terminal in smart home (smart home), a wearable terminal device, and the like. The terminal device according to the embodiment of the present application may also be referred to as a terminal, a User Equipment (UE), an access terminal device, a vehicle-mounted terminal, an industrial control terminal, a UE unit, a UE station, a mobile station, a remote terminal device, a mobile device, a UE terminal device, a wireless communication device, a UE agent, or a UE apparatus. The terminal equipment may also be fixed or mobile.
Port: a network device may have multiple ports through which the network device may send signals (data). In practical applications, there may be some ports of the multiple ports of the network device that do not transmit signals, and such ports may be referred to as non-service ports or non-signal ports (multicast ports). The port on which data is transmitted may be referred to as a traffic port. For example, when a port of the network device fails, the network device cannot transmit data through the port, and the port is a non-service port. Non-traffic ports may not exist among the ports of the network device, and at different times, the non-traffic ports of the network device may be different. If a non-service port exists in the network device, the performance of the service provided by the network device is affected. The following description will be made with reference to fig. 1A to 1C.
Fig. 1A is a schematic diagram of throughput provided by an embodiment of the present application. Referring to fig. 1A, a coordinate system is included, wherein the horizontal axis of the coordinate system represents the signal-to-noise ratio and the vertical axis of the coordinate system represents the throughput. Assume that the network device has two ports, denoted as port 0 and port 1, respectively. When port 0 and port 1 are both traffic ports, the throughput curve is the curve above the coordinate system. When the port 0 is a non-service port and the port 1 is a service port, the throughput curve is a curve below the coordinate system. As can be seen from the two curves, if there is a non-traffic port in the network device under the condition of the same snr, the throughput is reduced.
Fig. 1B is a schematic diagram of a bit error rate of a broadcast channel according to an embodiment of the present disclosure. Referring to fig. 1B, a coordinate system is included, wherein the horizontal axis of the coordinate system represents the signal-to-noise ratio, and the vertical axis of the coordinate system represents the bit error rate of the broadcast channel. Assume that the network device has two ports, denoted as port 0 and port 1, respectively. When the port 0 and the port 1 are both service ports, the throughput curve is a curve below the coordinate system. When the port 0 is a non-service port and the port 1 is a service port, the throughput curve is a curve above the coordinate system. As can be seen from the two curves, if there is a non-service port in the network device under the condition of the same signal-to-noise ratio, the bit error rate of the broadcast channel increases.
Fig. 1C is a schematic diagram of controlling a channel error rate according to an embodiment of the present disclosure. Referring to fig. 1C, a coordinate system is included, wherein the horizontal axis of the coordinate system represents the signal-to-noise ratio, and the vertical axis of the coordinate system represents the control channel error rate. Assume that the network device has two ports, denoted as port 0 and port 1, respectively. When port 0 and port 1 are both traffic ports, the throughput curve is the curve below the coordinate system. When the port 0 is a non-service port and the port 1 is a service port, the throughput curve is a curve above the coordinate system. As can be seen from the two curves, if there is a non-service port in the network device under the condition of the same signal-to-noise ratio, the bit error rate of the control channel increases.
Measurement: refers to measurements made on the port. Measuring the ports may include making resultant measurements of the ports and making signal quality measurements of the ports. The measurement result of the port may be obtained by performing result measurement on the port, and the measurement result may include synchronization information, frequency offset, and the like. The terminal device may decode the downlink data, perform mobility management, and the like according to the measurement result. The signal quality of the signal transmitted by the port may be obtained by measuring the signal quality of the port, for example, the signal quality may be represented by Reference Signal Received Power (RSRP) or signal to interference plus noise ratio (SINR).
Next, a communication system to which the embodiment of the present application is applied will be explained.
Fig. 2 is a schematic diagram of a communication system according to an embodiment of the present application. Referring to fig. 2, a network device 201 and a terminal device 202 are included. The network device 201 has a plurality of ports (the network device has port a and port B is illustrated in fig. 2 as an example). Either port a or port B may be a non-traffic port. The terminal device 202 is located in a serving cell of the network device 201, and the terminal device 202 can receive data sent by the network device 201 through a port.
In the related art, the network device 201 may transmit configuration information to the terminal device 202 to indicate that the network device 201 has two ports. When the terminal device 202 performs measurement, the terminal device measures the port a and the port B, respectively, to obtain a measurement result of the port a and a measurement result of the port B, combines the measurement result of the port a and the measurement result of the port B, and performs service processing according to the combined measurement result. If a non-service port exists in the port a and the port B, the measurement result of the terminal device on the non-service port is inaccurate, which results in inaccurate measurement result after combination processing, and further results in low reliability of processing the service by the terminal device. The service processing may include decoding downlink data, performing mobility management, and the like. Mobility management may include traffic continuity management, cell handover management, and the like.
In order to solve the foregoing technical problem, in this embodiment, a terminal device may measure ports of a network device to obtain signal quality of each port, and determine a service port and a non-service port in the ports of the network device according to the signal quality of each port. The terminal device may measure the service port to determine a measurement result of the service port, and perform service processing according to the measurement result of the service port. Because the measurement result according to which the service processing is carried out is the measurement result of the service port, the accuracy of the measurement result is higher, and the reliability of the service processing can be further improved.
The technical means shown in the present application will be described below by way of specific examples. It should be noted that the following embodiments may exist independently or may be combined with each other, and description of the same or similar contents is not repeated in different embodiments.
Fig. 3 is a schematic flowchart of a measurement method according to an embodiment of the present disclosure. Referring to fig. 3, the method may include:
s301, the terminal device measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
The network device may send configuration information to the terminal device in advance, where the configuration information includes the number of ports set in the network device. The terminal device may determine the number of ports set in the network device according to the configuration information, and perform signal quality measurement according to the number of ports.
The process of the terminal device for measuring the signal quality of each port is the same, and the following describes the process of the terminal device for measuring the signal quality of any one port: the terminal device receives the reference signal sent by the port, acquires measurement information of the reference signal, and determines signal quality corresponding to the port according to the measurement information, for example, the measurement information may include RSRP, SINR, and the like. For example, RSRP may be determined as the signal quality corresponding to the port, or SINR may be determined as the signal quality corresponding to the port.
For any one of the at least two ports, in order to accurately determine the signal quality corresponding to the port, M times of independent signal quality measurement may be performed on the port to obtain M signal qualities, and the signal quality corresponding to the port is determined according to the M signal qualities, where M is an integer greater than 1. For example, the maximum value of the M signal qualities may be determined as the signal quality corresponding to the port, or a weighted average of the M signal qualities may be determined as the signal quality corresponding to the port, or the M signal qualities may be smoothed first, and the weighted average of the smoothed signal qualities may be determined as the signal quality corresponding to the port. The smoothing process may include: deleting those of the M signal qualities that are greater than a maximum threshold and/or deleting those of the M signal qualities that are less than a minimum threshold.
S302, according to the signal quality corresponding to each port, a service port and a non-service port are determined in at least two ports.
The non-service port is a port which does not perform signal transmission, and the service port is a port which performs signal transmission. That is, the network device sends signals through the traffic port and does not send signals through the non-traffic port.
Optionally, the signal quality of the service port is greater than or equal to the first threshold, and the signal quality of the non-service port is less than the first threshold.
The traffic port and the non-traffic port may be determined among the at least two ports by: the terminal equipment determines the signal quality corresponding to at least two ports according to the signal quality corresponding to each port; and the terminal equipment determines a service port and a non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports.
The signal quality corresponding to at least two ports refers to: signal quality measured for at least two ports. The signal quality corresponding to at least two ports can be obtained by the following method: and carrying out weighted average on the signal quality corresponding to each port of the at least two ports to obtain the signal quality corresponding to the at least two ports. The signal quality corresponding to the at least two ports may be indicative of the signal quality of the cell.
The determining of the traffic port and the non-traffic port may be performed according to a relationship between the signal quality corresponding to each port and the first threshold, and a relationship between the signal qualities corresponding to at least two ports and the first threshold, which may include the following three cases:
in case 1, the signal quality corresponding to at least two ports is greater than or equal to the first threshold, and the signal quality corresponding to each port is greater than or equal to the first threshold.
In this case, at least two ports may be respectively determined as traffic ports, and a non-traffic port does not exist in the at least two ports.
In case 2, the signal quality corresponding to the at least two ports is greater than or equal to the first threshold, and a port whose signal quality is less than the first threshold exists in the at least two ports.
In this case, a port having a signal quality greater than or equal to the first threshold may be determined as a traffic port, and a port having a signal quality less than the first threshold may be determined as a non-traffic port. That is, in this case, there are traffic ports and non-traffic ports among at least two traffic ports.
In case 3, the signal quality corresponding to at least two ports is less than the first threshold.
In this case, if the signal quality corresponding to at least two ports is less than the first threshold, which indicates that the signal quality of the cell is poor, the detection of the service port and the non-service port may not be performed. For example, the terminal device may perform cell handover.
After the terminal device determines to obtain the service port and the non-service port, the terminal device may measure the service port to obtain a measurement result, and perform service processing according to the measurement result, for example, the service processing may include decoding downlink data, performing mobility management, and the like.
When the terminal device determines that a non-service port exists in the at least two ports, the terminal device may process according to a processing principle corresponding to the non-service port. For example, the processing principle may include at least one of the following processing principles:
processing principle 1, according to the non-service port determined and obtained in at least two ports, measuring the service cell. The serving cell refers to a cell in which the terminal device is currently located,
processing principle 2, cell ID detection is performed in a conventional manner.
And 3, processing principle, wherein the power overhead detected by the adjacent cell is greater than the power overhead detected by the serving cell. The neighbor cell refers to a cell adjacent to the serving cell.
And 4, performing Resource Block Interference Suppression (RBIS) or Almost Blank Interference Suppression (ABIS) on the serving cell and the neighboring cell according to the non-service port determined from the at least two ports.
And 5, performing Physical Broadcast Channel (PBCH) measurement on the serving cell according to the non-service port determined from the at least two ports.
Processing principle 6, when the network device has only one port, there may be more power overhead if more port measurements are made. For example, if the network device has only one port 0, the terminal device measures the port 0 and the port 1, which results in a large power overhead.
In this embodiment, the terminal device may measure the ports of the network device to obtain the signal quality of each port, and determine a service port and a non-service port in the ports of the network device according to the signal quality of each port. The terminal device may measure the service port to determine a measurement result of the service port, and perform service processing according to the measurement result of the service port. Because the measurement result according to which the service processing is carried out is the measurement result of the service port, the accuracy of the measurement result is higher, and the reliability of the service processing can be further improved.
Fig. 4 is another measurement method provided in the embodiment of the present application, please refer to fig. 4, which may include:
s401, the terminal device simultaneously measures the result of each of the at least two ports, and determines the port with the measurement result obtained by the first of the at least two ports as a third port.
The terminal device may perform the measurement method shown in the embodiment of fig. 3 after entering the cell for the first time.
For example, assuming that the network device has two ports, port 0 and port 1, respectively, the terminal device performs the result measurement on port 0 and port 1 at the same time. And if the terminal equipment obtains the measurement result of the port 0 first, determining the port 0 as a third port. After obtaining the measurement result of port 0, the measurement of port 1 may be suspended.
S402, the terminal device obtains the number of the ports in the network device.
The terminal device may perform a PBCH blind detection to acquire a broadcast message sent by the network device, where the broadcast message may include the number of ports.
In the process of the terminal equipment performing the PBCH blind detection, the terminal equipment may perform the PBCH blind detection according to different masks until the PBCH blind detection is successful. The terminal device may perform the PBCH blind detection according to the sequence 2, 1, and 4, for example, the terminal device may perform the PBCH blind detection according to two ports (mask is 2) first, and if the PBCH blind detection fails, the terminal device performs the PBCH blind detection according to 1 port (mask is 1) again until the PBCH blind detection succeeds or the PBCH blind detection has been performed according to all masks.
S403, the terminal device judges whether the number of the ports is larger than 1.
If yes, go to S405.
If not, go to S404.
If the number of the ports is 1, the cell where the terminal device currently resides is a single-port cell, and the measurement is finished.
And S404, the terminal equipment finishes measurement.
S405, the terminal device obtains the signal quality corresponding to the network device.
The signal quality corresponding to a network device may also become the signal quality of the cell served by the network device.
The signal quality corresponding to the network device can be obtained by the following method: and determining the sampling times of signal sampling for obtaining the measurement result corresponding to the third port, wherein the sampling times represent the signal quality corresponding to the network equipment. The signal sampling refers to sampling of a reference signal sent by the port, and if a measurement result can be obtained through a small number of signal samplings, it indicates that the signal quality corresponding to the network device is good, and if a measurement result can be obtained through a large number of signal samplings, it indicates that the signal quality corresponding to the network device is poor.
S406, the terminal device judges whether the signal quality corresponding to the network device is greater than or equal to a second threshold value.
If yes, go to step S407.
If not, go to S404.
And if the signal quality is represented by the sampling times, determining that the signal quality corresponding to the network equipment is greater than or equal to a second threshold when the sampling times are less than or equal to a third threshold.
When the signal quality corresponding to the network device is smaller than the second threshold, which indicates that the signal quality corresponding to the network device is poor, the terminal device may not stay in the cell served by the network device any more, for example, the terminal device may perform cell handover.
S407, the terminal device measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
S408, the terminal equipment determines a service port and a non-service port in the at least two ports according to the signal quality corresponding to each port.
It should be noted that the execution process of S407-S408 may refer to the execution process of S301-S302, and is not described herein again.
S409, the terminal equipment obtains the measuring result corresponding to the service port.
And S410, the terminal equipment performs service processing according to the measurement result.
For example, the service processing may include decoding the downlink data and performing mobility management.
In the embodiment shown in fig. 4, the signal quality corresponding to the network device is obtained first, when the signal quality is greater than or equal to the second threshold, the terminal device measures the ports of the network device to obtain the signal quality of each port, and determines the service port and the non-service port in the ports of the network device according to the signal quality of each port. The terminal device may measure the service port to determine a measurement result of the service port, and perform service processing according to the measurement result of the service port. Because the measurement result according to which the service processing is carried out is the measurement result of the service port, the accuracy of the measurement result is higher, and the reliability of the service processing can be further improved.
Hereinafter, the technical solutions shown in the embodiments of the present application will be described in detail by specific examples.
For example, assuming that the network device has port 0 and port 1, the cell served by the network device is denoted as cell 1.
After the terminal device enters the cell 1 for the first time, the terminal device may perform result measurement on the port 0 and the port 1 according to a preset configuration. If the terminal device obtains the measurement result of the port 0 first, the terminal device does not continue to measure the result of the port 1.
After the terminal device obtains the measurement result of the port 0, the terminal device performs PBCH blind detection to obtain the broadcast message sent by the network device. The terminal equipment obtains the port number of the network equipment as 2 in the broadcast message. And the terminal equipment determines the sampling times of signal sampling in the process of acquiring the detection result of the port 0. And if the sampling times are greater than or equal to the third threshold, the signal quality corresponding to the network device is greater than or equal to the third threshold.
For the following three configurations: configuring 1 (only measuring port 0), configuring 2 (only measuring port 1), configuring 3 (measuring port 0 and port 1), and performing M independent signal quality measurements by the terminal device to obtain M signal qualities corresponding to each configuration. For each configuration, determining the average value of the M signal qualities corresponding to the configuration as the signal quality corresponding to the configuration. Thus, the signal quality corresponding to port 0, the signal quality corresponding to port 1, and the signal qualities corresponding to port 0 and port 1 can be obtained. Assuming that the SINR represents the signal quality corresponding to a port, the obtained signal quality may be as shown in table 1:
TABLE 1
Port(s) Port 0 Port 1 Port 0 and port 1
Signal quality SINR 0 SINR 1 SINR 0/1
Assuming that the first threshold is th, the terminal device may determine the service port and the non-service port through the corresponding relationship shown in table 2, where table 2 is as follows:
TABLE 2
Signal quality relationship Service port Non-service port
SINR 0 >th,SINR 1 >th,SINR 0/1th Port 0, port 1 Is free of
SINR 1 >SINR 0/1 >th>SINR 0 Port 1 Port 0
SINR 0 >SINR 0/1 >th>SINR 1 Port 0 Port 1
Assuming that SINR measured at each port satisfies SINR 0 >SINR 0/1 >th>SINR 1 Then it can be determined that port 0 is a traffic port and port 1 is a non-traffic port. Correspondingly, the terminal device may perform result measurement on the port 1 to obtain a measurement result corresponding to the port 1, and perform service processing according to the measurement result corresponding to the port 1.
By the method disclosed by the embodiment of the application, the signal to noise ratio can be effectively improved. For example, see table 1:
TABLE 1
Figure BDA0002717136070000151
Wherein, the AP refers to a port of the network device. As can be seen from table 1, when there is no non-service port in the ports of the network device, the signal-to-noise ratio obtained by measuring all the ports is high. When a non-service port exists in a port of the network device, the signal-to-noise ratio obtained by measuring the non-service port is low, the signal-to-noise ratio obtained by measuring the service port is high, and the signal-to-noise ratio obtained by simultaneously measuring the non-service port and the service port is influenced by fading. Therefore, the service port and the non-service port are determined in the ports of the network equipment, and the service processing is performed according to the measurement result of the service port, so that the reliability of the service processing can be improved.
Fig. 5 is a schematic structural diagram of a measurement apparatus according to an embodiment of the present application. Referring to fig. 5, the measuring device 10 may include a measuring module 11 and a first determining module 12, wherein,
the measurement module 11 is configured to measure signal quality of at least two ports of a network device to obtain signal quality corresponding to each port;
the first determining module 12 is configured to determine, according to signal quality corresponding to each port, a service port and a non-service port in the at least two ports, where the non-service port is a port that does not perform signal transmission, and the service port is used for performing service processing by the terminal device.
The measurement apparatus 10 provided in the embodiment of the present application can execute the technical solutions shown in the above method embodiments, and the implementation principles and beneficial effects thereof are similar, and are not described herein again.
In a possible embodiment, the signal quality of the traffic port is greater than or equal to a first threshold;
the signal quality of the non-traffic port is less than the first threshold.
In a possible implementation, the first determining module 12 is specifically configured to:
determining the signal quality corresponding to the at least two ports according to the signal quality corresponding to each port;
and determining the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports.
In a possible implementation, the first determining module 12 is specifically configured to:
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and the signal quality corresponding to each port is greater than or equal to the first threshold value, determining the at least two ports as the service ports respectively; or,
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value, and a port with the signal quality smaller than the first threshold value exists in the at least two ports, determining the port with the signal quality greater than or equal to the first threshold value as the service port, and determining the port with the signal quality smaller than the first threshold value as the non-service port.
In one possible embodiment, the at least two ports include a first port and a second port; the first port corresponds to a first signal quality and the second port corresponds to a second signal quality; the first determining module 12 is specifically configured to:
if the first signal quality, the second signal quality and the signal qualities corresponding to the at least two ports are all larger than or equal to the first threshold, determining the at least two ports as the service ports respectively; or,
if the first signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the second signal quality is less than the first threshold value, determining that the first port is the service port, and determining that the second port is the non-service port; or,
if the second signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the first signal quality is less than the first threshold value, determining that the first port is the non-service port, and determining that the second port is the service port.
In a possible embodiment, for any one of the at least two ports; the measurement module 11 is specifically configured to:
performing M times of signal quality measurement on the port to obtain M signal qualities, wherein M is an integer greater than 1;
and determining the signal quality corresponding to the port according to the M signal qualities.
Fig. 6 is a schematic structural diagram of another measurement device provided in an embodiment of the present application. On the basis of the embodiment shown in fig. 5, referring to fig. 6, the measuring device 10 further comprises a second determining module 13, wherein,
the second determining module 13 is further configured to determine that the signal quality corresponding to the network device is greater than or equal to a second threshold before the measuring module measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
In a possible implementation manner, the second determining module 13 is specifically configured to:
determining a third port among the at least two ports;
determining the sampling times of signal sampling for obtaining the measurement result corresponding to the third port;
and when the sampling times are less than or equal to a third threshold, determining that the signal quality corresponding to the network equipment is greater than or equal to a second threshold.
In a possible implementation, the second determining module 13 is specifically configured to:
simultaneously performing a result measurement for each of the at least two ports;
and determining the port of which the first port obtains the measurement result as the third port.
In a possible embodiment, the apparatus further comprises a third determining module 14, wherein,
the third determining module 14 is configured to determine that the number of the ports of the network device is greater than 1 before the measuring module measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
In a possible implementation manner, the apparatus further includes a service processing module 15, where the service processing module 15 is configured to:
obtaining a measurement result corresponding to the service port;
and carrying out service processing according to the measurement result.
The measurement apparatus 10 provided in the embodiment of the present application can execute the technical solutions shown in the above method embodiments, and the implementation principles and beneficial effects thereof are similar, and are not described herein again.
Fig. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present application. Referring to fig. 7, the terminal device 20 may include: transceiver 21, memory 22, processor 23. The transceiver 21 may include: a transmitter and/or a receiver. The transmitter may also be referred to as a sender, a transmitter, a sending port or a sending interface, and the like, and the receiver may also be referred to as a receiver, a receiving port or a receiving interface, and the like. Illustratively, the transceiver 21, the memory 22, and the processor 23 are connected to each other by a bus 24.
The memory 22 is used for storing program instructions;
the processor 23 is configured to execute the program instructions stored in the memory to cause the terminal device 20 to perform any of the above-described measurement methods.
Wherein the receiver of the transceiver 21 is configured to perform the receiving function of the terminal device in the above-mentioned measuring method.
The embodiment of the application provides a computer-readable storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the computer-readable storage medium is used for implementing the above measurement method.
Embodiments of the present application may also provide a computer program product, which may be executed by a processor, and when being executed, may implement the measurement method performed by any one of the terminal devices shown above.
The terminal device, the computer-readable storage medium, and the computer program product according to the embodiments of the present application may execute the measurement method executed by the terminal device, and specific implementation processes and beneficial effects thereof are described above and will not be described herein again.
All or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The aforementioned program may be stored in a readable memory. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned memory (storage medium) includes: read-only memory (ROM), RAM, flash memory, hard disk, solid state disk, magnetic tape, floppy disk, optical disk, and any combination thereof.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processing unit of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processing unit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to encompass such modifications and variations.
In the present application, the terms "include" and variations thereof may refer to non-limiting inclusions; the term "or" and variations thereof may mean "and/or". The terms "first," "second," and the like in this application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. In the present application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Claims (20)

1. A method of measurement, comprising:
the terminal equipment measures the signal quality of at least two ports of the network equipment to obtain the signal quality corresponding to each port;
the terminal equipment determines a service port and a non-service port in the at least two ports according to the signal quality corresponding to each port, wherein the non-service port is a port which does not transmit signals, and the service port is used for service processing of the terminal equipment;
the terminal device determines the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port, including:
the terminal equipment determines the signal quality corresponding to the at least two ports according to the signal quality corresponding to each port;
the terminal equipment determines the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal quality corresponding to the at least two ports;
the determining the signal quality corresponding to the at least two ports includes: carrying out weighted average on signal quality corresponding to each port of at least two ports, and determining the signal quality corresponding to at least two ports, wherein the signal quality corresponding to at least two ports represents the signal quality of a cell;
for any one of the at least two ports; the method for measuring the signal quality of the port of the network equipment by the terminal equipment to obtain the signal quality corresponding to the port comprises the following steps:
the terminal equipment measures the signal quality of the port for M times to obtain M signal qualities, wherein M is an integer greater than 1;
and the terminal equipment determines the average value of the M signal qualities according to the M signal qualities, and determines the average value as the signal quality corresponding to the port.
2. The method of claim 1,
the signal quality of the service port is greater than or equal to a first threshold value;
the signal quality of the non-traffic port is less than the first threshold.
3. The method according to claim 2, wherein the terminal device determines the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports, and includes:
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and the signal quality corresponding to each port is greater than or equal to the first threshold value, determining the at least two ports as the service ports respectively; or,
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value, and a port with the signal quality smaller than the first threshold value exists in the at least two ports, determining the port with the signal quality greater than or equal to the first threshold value as the service port, and determining the port with the signal quality smaller than the first threshold value as the non-service port.
4. The method of claim 3, wherein the at least two ports comprise a first port and a second port; the first port corresponds to a first signal quality and the second port corresponds to a second signal quality;
determining the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports, including:
if the first signal quality, the second signal quality and the signal quality corresponding to the at least two ports are all larger than or equal to the first threshold, determining the at least two ports as the service ports respectively; or,
if the first signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the second signal quality is less than the first threshold value, determining that the first port is the service port, and determining that the second port is the non-service port; or,
and if the second signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the first signal quality is less than the first threshold value, determining that the first port is the non-service port, and determining that the second port is the service port.
5. The method according to any one of claims 1 to 4, wherein before the terminal device measures signal quality of at least two ports of the network device and obtains signal quality corresponding to each port, the method further comprises:
and the terminal equipment determines that the signal quality corresponding to the network equipment is greater than or equal to a second threshold value.
6. The method of claim 5, wherein determining that the signal quality corresponding to the network device is greater than or equal to a second threshold comprises:
the terminal equipment determines a third port in the at least two ports;
the terminal equipment determines the sampling times of signal sampling for obtaining the measurement result corresponding to the third port;
and when the sampling times are less than or equal to a third threshold value, the terminal equipment determines that the signal quality corresponding to the network equipment is greater than or equal to a second threshold value.
7. The method of claim 6, wherein determining a third port among the at least two ports comprises:
the terminal equipment simultaneously measures the result of each port of the at least two ports;
and the terminal equipment determines a port of which the first port obtains the measurement result as the third port.
8. The method of claim 7, wherein before the terminal device measures signal quality of at least two ports of the network device and obtains signal quality corresponding to each port, the method further comprises:
and the terminal equipment determines that the number of the ports of the network equipment is more than 1.
9. The method of claim 7 or 8, wherein after determining the traffic port and the non-traffic port in the at least two ports according to the signal quality corresponding to each port, further comprising:
the terminal equipment acquires a measurement result corresponding to the service port;
and the terminal equipment performs service processing according to the measurement result.
10. A measuring device, comprising a measuring module and a first determining module, wherein,
the measurement module is used for measuring the signal quality of at least two ports of the network equipment to obtain the signal quality corresponding to each port;
the first determining module is configured to determine, according to signal quality corresponding to each port, a service port and a non-service port in the at least two ports, where the non-service port is a port that does not perform signal transmission, and the service port is used for performing service processing by a terminal device;
the first determining module is specifically configured to:
determining the signal quality corresponding to the at least two ports according to the signal quality corresponding to each port;
determining the service port and the non-service port in the at least two ports according to the signal quality corresponding to each port and the signal qualities corresponding to the at least two ports;
the determining the signal quality corresponding to the at least two ports includes: carrying out weighted average on signal quality corresponding to each port of at least two ports, and determining the signal quality corresponding to at least two ports, wherein the signal quality corresponding to at least two ports represents the signal quality of a cell;
for any one of the at least two ports; the measurement module is specifically configured to:
performing M times of signal quality measurement on the port to obtain M signal qualities, wherein M is an integer greater than 1;
and determining the average value of the M signal qualities according to the M signal qualities, and determining the average value as the signal quality corresponding to the port.
11. The apparatus of claim 10,
the signal quality of the service port is greater than or equal to a first threshold value;
the signal quality of the non-traffic port is less than the first threshold.
12. The apparatus of claim 11, wherein the first determining module is specifically configured to:
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and the signal quality corresponding to each port is greater than or equal to the first threshold value, determining the at least two ports as the service ports respectively; or,
if the signal quality corresponding to the at least two ports is greater than or equal to the first threshold value and a port with the signal quality smaller than the first threshold value exists in the at least two ports, determining the port with the signal quality greater than or equal to the first threshold value as the service port and determining the port with the signal quality smaller than the first threshold value as the non-service port.
13. The apparatus of claim 12, wherein the at least two ports comprise a first port and a second port; the first port corresponds to a first signal quality, and the second port corresponds to a second signal quality; the first determining module is specifically configured to:
if the first signal quality, the second signal quality and the signal qualities corresponding to the at least two ports are all larger than or equal to the first threshold, determining the at least two ports as the service ports respectively; or,
if the first signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the second signal quality is less than the first threshold value, determining that the first port is the service port, and determining that the second port is the non-service port; or,
if the second signal quality and the signal qualities corresponding to the at least two ports are both greater than or equal to the first threshold value, and the first signal quality is less than the first threshold value, determining that the first port is the non-service port, and determining that the second port is the service port.
14. The apparatus of any one of claims 10-13, further comprising a second determination module, wherein,
the second determining module is further configured to determine that the signal quality corresponding to the network device is greater than or equal to a second threshold before the measuring module measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
15. The apparatus of claim 14, wherein the second determining module is specifically configured to:
determining a third port among the at least two ports;
determining the sampling times of signal sampling for obtaining the measurement result corresponding to the third port;
and when the sampling times are less than or equal to a third threshold value, determining that the signal quality corresponding to the network equipment is greater than or equal to a second threshold value.
16. The apparatus of claim 15, wherein the second determining module is specifically configured to:
simultaneously performing a result measurement for each of the at least two ports;
and determining the port of which the first port obtains the measurement result as the third port.
17. The apparatus of claim 16, further comprising a third determination module, wherein,
the third determining module is configured to determine that the number of the ports of the network device is greater than 1 before the measuring module measures the signal quality of at least two ports of the network device to obtain the signal quality corresponding to each port.
18. The apparatus of claim 16 or 17, further comprising a traffic processing module, wherein the traffic processing module is configured to:
obtaining a measuring result corresponding to the service port;
and carrying out service processing according to the measurement result.
19. A terminal device, comprising: a transceiver, a processor, a memory;
the memory stores computer execution instructions;
the processor executing the computer-executable instructions stored by the memory causes the processor to perform the measurement method of any of claims 1 to 9.
20. A computer-readable storage medium having computer-executable instructions stored thereon, which when executed by a processor, perform the measurement method of any one of claims 1 to 9.
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