CN110944398B

CN110944398B - Resource processing method and related equipment

Info

Publication number: CN110944398B
Application number: CN201911083706.8A
Authority: CN
Inventors: 周欢; 张飒
Original assignee: Beijing Ziguang Zhanrui Communication Technology Co Ltd
Current assignee: Beijing Ziguang Zhanrui Communication Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2022-08-26
Anticipated expiration: 2039-11-07
Also published as: CN110944398A

Abstract

The application discloses a resource processing method and related equipment, which are applied to user equipment, wherein the method comprises the following steps: receiving a first PDCCH from a network device; and activating or releasing at least one SPS resource based on first information carried by the first PDCCH under the condition that the first PDCCH is determined to be used for activating or releasing the SPS resource. The activation or release of at least one SPS resource can be realized by adopting the embodiment of the application.

Description

Resource processing method and related equipment

Technical Field

The present application relates to the field of communications technologies, and in particular, to a resource processing method and a related device.

Background

Semi-Persistent Scheduling (SPS) resources refer to Semi-statically configured radio resources, a network device periodically allocates SPS resources to a User Equipment (UE), and after the network device configures the SPS resources for the UE, the UE cannot use the SPS resources.

Disclosure of Invention

The embodiment of the application provides a resource processing method and related equipment, which are used for activating or releasing at least one SPS resource.

In a first aspect, an embodiment of the present application provides a resource processing method, which is applied to a user equipment, and the method includes:

receiving a first PDCCH from a network device;

and activating or releasing at least one SPS resource based on first information carried by the first PDCCH under the condition that the first PDCCH is determined to be used for activating or releasing the SPS resource.

In a second aspect, an embodiment of the present application provides a resource processing apparatus, which is applied to a user equipment, and the apparatus includes:

a receiving unit, configured to receive a first PDCCH from a network device;

and the resource processing unit is used for activating or releasing at least one SPS resource based on the first information carried by the first PDCCH under the condition that the first PDCCH is determined to be used for activating or releasing the SPS resource.

In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing steps in the method according to the first aspect of the embodiment of the present application.

In a fourth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the method according to the first aspect of the present application.

In a fifth aspect, the present application provides a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps described in the method according to the first aspect of the present application. The computer program product may be a software installation package.

It can be seen that, in the embodiment of the present application, a user equipment receives a first PDCCH from a network device; under the condition that the first PDCCH is determined to be used for activating or releasing SPS resources, at least one SPS resource is activated or released based on first information carried by the PDCCH, and activation or release of at least one SPS resource is achieved.

These and other aspects of the present application will be more readily apparent from the following description of the embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of a communication system architecture provided in an embodiment of the present application;

fig. 2 is a schematic flowchart of a resource processing method according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a user equipment according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a resource processing apparatus according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following are detailed below.

The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic diagram of an architecture of a communication system according to an embodiment of the present application, where the communication system includes a network device and a user equipment. As shown in fig. 1, a network device may communicate with a user device. The communication system may be a global system for mobile Communication (CSM), a Code Division Multiple Access (CDMA) system, a Wideband Code Division Multiple Access (WCDMA) system, a Worldwide Interoperability for Microwave Access (WiMAX) system, a Long Term Evolution (LTE) system, a 5G communication system (e.g., new radio, NR)), a communication system in which a plurality of communication technologies are merged (e.g., a communication system in which an LTE technology and an NR technology are merged), or a communication system in which a subsequent evolution is performed. The form and number of the network devices and the user devices shown in fig. 1 are only for example, and do not limit the embodiments of the present application.

The user equipment in the application is a device with a wireless communication function, and 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 UE may be a mobile phone (mobile phone), a tablet (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 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 smart home (smart home), and the like. The user device may also be a handheld device with wireless communication capabilities, a vehicle mounted device, a wearable device, a computer device or other processing device connected to a wireless modem, etc. The user devices may be called different names in different networks, for example: a terminal device, an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a user terminal, a wireless communication device, a user agent or user equipment, a cellular telephone, a cordless telephone, a Session Initiation Protocol (SIP) telephone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a terminal device in a 5G network or a future evolution network, etc.

The network device in the present application is a device deployed in a radio access network to provide a wireless communication function. For example, the Network device may be a Radio Access Network (RAN) device on an Access Network side in a cellular Network, and the RAN device is a device for accessing a UE to a wireless Network, and includes but is not limited to: evolved Node B (eNB), Radio Network Controller (RNC), Node B (NB), Base Station Controller (BSC), Base Transceiver Station (BTS), Home Base Station (e.g., Home evolved Node B, or Home Node B, HNB), Base Band Unit (BBU), Management Entity (Mobility Management Entity, MME); for another example, the Network device may also be a node device in a Wireless Local Area Network (WLAN), such as an Access Controller (AC), a gateway, or a WIFI Access Point (AP); for another example, the network device may also be a transmission node or a transmission reception point (TRP or TP) in the NR system.

Referring to fig. 2, fig. 2 is a schematic flowchart of a resource processing method provided in an embodiment of the present application, and the method is applied to a user equipment, and includes the following steps:

step 201: a first Physical Downlink Control Channel (PDCCH) is received from a network device.

Step 202: and activating or releasing at least one SPS resource based on first information carried by the first PDCCH under the condition that the first PDCCH is determined to be used for activating or releasing the SPS resource.

In an implementation manner of the present application, a Cyclic Redundancy Check (CRC) of the first PDCCH is scrambled using a configured scheduled Radio Network temporary Identity (CS-RNTI).

In an implementation manner of the present application, the first Information includes a Downlink Control Information (DCI), and the method further includes:

determining whether the first PDCCH is used to activate or release SPS resources based on the DCI.

The DCI includes one of DCI format 1_0, DCI format 1_1, and a new DCI format for scheduling an Ultra Reliable Low Latency Communication (URLLC) service.

Wherein the DCI format 1_0 includes at least one of the following information:

1) a field corresponding to the DCI format identifier occupies 1 bit;

2) frequency domain resource allocation (Frequency domain resource allocation), wherein the corresponding field occupies

Bits of which the number of bits, among others,

is the initial fractional Bandwidth (BWP) size, or the number of Resource Blocks (RB) of the control Resource set 0.

3) Time domain resource allocation (Time domain resource allocation), wherein a corresponding field occupies 4 bits;

4) virtual Resource Block (VRB) -to-Physical Resource Block (PRB) mapping (VRB-to-PRB mapping), where a corresponding field occupies 1 bit;

5) a Modulation and coding scheme (Modulation and coding scheme), wherein a corresponding field occupies 5 bits;

6) a New data indicator (New data indicator) whose corresponding field occupies 1 bit;

7) a Redundancy version (Redundancy version) whose corresponding field occupies 2 bits;

8) the number of Hybrid Automatic Repeat reQuest (HARQ) processes (HARQ process number), and a corresponding field occupies 4 bits;

9) a Downlink allocation index (Downlink assignment index), wherein a corresponding field occupies 2 bits;

10) a Transmit Power Control (TPC) command (TPC command for scheduled PUCCH) for scheduling a Physical Uplink Control Channel (PUCCH), a corresponding field of which occupies 2 bits;

11) a PUCCH resource indicator (PUCCH resource indicator), whose corresponding field occupies 3 bits;

12) a PDSCH-to-HARQ feedback timing indicator (PDSCH-to-HARQ feedback timing indicator) occupies 3 bits in its corresponding field.

Wherein the DCI format 1_1 includes at least one of the following information:

1) a Carrier indicator (Carrier indicator) whose corresponding field occupies 0 or 3 bits;

2) a DCI format identifier, wherein a corresponding field of the DCI format identifier occupies 1 bit;

3) a partial Bandwidth indication (Bandwidth part indicator), whose corresponding field occupies 0, 1 or 2 bits;

4) frequency domain resource allocation, if only resource allocation type 0 is configured, the corresponding field occupies N _RBG Bit, if only resource allocation type 1 is configured, its corresponding field occupies

Bit, if two kinds of resource allocation are configured, the corresponding field occupies

Bits, wherein N _RBG For the number of Resource Block Groups (RBGs) contained in the currently active BWP,

the number of RBs contained in BWP is activated;

5) time domain resource allocation, wherein the corresponding field occupies 1, 2, 3 or 4 bits;

6) VRB-to-PRB mapping, wherein a corresponding field occupies 0 or 1 bit;

7) a PRB bundling size indicator (PRB bundling size indicator), a corresponding field of which occupies 0 or 1 bit;

8) a Rate matching indicator (Rate matching indicator), whose corresponding field occupies 0, 1 or 2 bits;

9) a Zero Power Channel State Information Reference Signal (ZP CSI-RS) trigger (ZP CSI-RS trigger), wherein a corresponding field occupies 0, 1 or 2 bits;

10) a redundancy version, the corresponding field of which occupies 2 bits;

11) the number of HARQ processes, the corresponding field of which occupies 4 bits;

12) the downlink distribution index, the corresponding field of which occupies 0 or 4 bits;

13) scheduling a TPC command of the PUCCH, wherein a corresponding field occupies 0, 1 or 2 bits;

14) PUCCH resource indication, whose corresponding field occupies 3 bits.

Wherein the new DCI format includes at least one of the following information:

1) carrier indication, the corresponding field of which occupies 0, 1, 2 or 3 bits;

2) a DCI format identifier, wherein a corresponding field occupies 0 or 1 bit;

3) a partial bandwidth indication, the corresponding field of which occupies 0, 1 or 2 bits;

4) frequency domain resource allocation with corresponding field occupancy

A bit;

the number of RBs contained in BWP is activated;

5) time domain resource allocation, wherein corresponding fields occupy 0, 1, 2, 3 or 4 bits;

6) VRB-to-PRB mapping, wherein a corresponding field occupies 0 or 1 bit;

7) PRB binding size indication, wherein a corresponding field occupies 0 or 1 bit;

8) a rate matching indication, the corresponding field of which occupies 0, 1 or 2 bits;

9) triggering ZP CSI-RS, wherein the corresponding field occupies 0, 1 or 2 bits;

10) redundancy version, whose corresponding field occupies 0, 1 or 2 bits;

11) the number of HARQ processes, the corresponding field of which occupies 0, 1, 2, 3 or 4 bits;

12) the downlink distribution index, the corresponding field occupies 0, 1, 2 or 4 bits;

13) scheduling a TPC command of a PUCCH, wherein a corresponding field occupies 2 bits;

14) PUCCH resource indication, whose corresponding field occupies 0, 1, 2 or 3 bits.

It should be noted that the field corresponding to the certain information occupies 0 bits to indicate that the DCI does not include the certain information. For example, a field corresponding to the carrier indication occupies 0 bit, which indicates that the DCI format 1_1 does not include the carrier indication.

In an implementation manner of the present application, the DCI includes a PUCCH resource indication and a redundancy version; and determining that the first PDCCH is used for activating SPS resources under the condition that a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set as first values, wherein the first values comprise 0.

Wherein the first value may also be 1.

For example, for DCI format 1_0 or DCI format 1_1, if the PUCCH resource indication corresponding field is set to '000' and the redundancy version corresponding field is set to '00', it is determined that the first PDCCH is used to activate SPS resources. For another example, for a new DCI format, if the PUCCH resource indicates that the corresponding field is set to '000' and the redundancy version corresponding field is set to '00', it is determined that the first PDCCH is used to activate SPS resources.

In an implementation manner of the present application, the DCI includes the new DCI format, and the first PDCCH is determined to be used for activating SPS resources when the DCI does not include PUCCH resource indication and/or redundancy version.

In an implementation manner of the present application, the DCI includes a PUCCH resource indication, a redundancy version, a modulation and coding scheme, and a frequency domain resource allocation; and under the condition that a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set to a second value, and a field corresponding to the modulation and coding mode and a field corresponding to the frequency domain resource allocation are both set to a third value, determining that the first PDCCH is used for releasing SPS resources, wherein the second value comprises 0, and the third value comprises 1.

Wherein the second value may also be 1, and the third value may also be 0.

For example, for DCI format 1_0 or DCI format 1_1, if the PUCCH resource indication corresponds to a field set to '000' and the redundancy version corresponds to a field set to '00', and the modulation and coding scheme corresponds to a field set to '1' and the frequency domain resource allocation corresponds to a field set to '1', it is determined that the first PDCCH is used to activate SPS resources. For another example, for the new DCI format, if the PUCCH resource indication is set to '000' and the redundancy version corresponding field is set to '00', and the modulation and coding scheme corresponding fields are all set to '1' and the frequency domain resource allocation corresponding fields are all set to '1', it is determined that the first PDCCH is used to activate SPS resources.

In an implementation manner of the present application, the DCI includes the new DCI format, and the DCI includes a modulation and coding scheme and frequency domain resource allocation; and determining that the first PDCCH is used for releasing SPS resources under the condition that the DCI does not include PUCCH resource indication and/or redundancy version, and both a field corresponding to the modulation and coding mode and a field corresponding to the frequency domain resource allocation are set as fourth values, wherein the fourth values include 1.

Wherein the fourth value may also be 0.

In an implementation manner of the present application, the DCI further includes a number of HARQ processes, where the number of HARQ processes is used to indicate a first index of SPS resource configuration, or the number of HARQ processes is used to indicate a second index of SPS resource set configuration; the activating or releasing at least one SPS resource based on the first information carried by the PDCCH comprises:

activating or releasing SPS resources corresponding to the first index;

or, activating or releasing a plurality of SPS resources included in the SPS resource set corresponding to the second index.

For example, for DCI format 1_0 or DCI format 1_1, if the field corresponding to the number of HARQ processes is set to "0001", the 1 st SPS resource configured by the network device to the user equipment is activated, or a plurality of SPS resources included in the 1 st SPS resource set configured by the network device to the user equipment are activated. For another example, for the new DCI format, if the field corresponding to the number of HARQ processes is set to "001", the 1 st SPS resource configured by the network device to the user equipment is activated, or a plurality of SPS resources included in the 1 st SPS resource set configured by the network device to the user equipment are activated.

In an implementation manner of the present application, the DCI includes the number of HARQ processes and a redundancy version; and under the condition that the field corresponding to the number of the HARQ processes and the field corresponding to the redundancy version are set to a fourth value, determining that the first PDCCH is used for activating SPS resources, wherein the fourth value comprises 0.

Wherein the fourth value may also be 1.

For example, for DCI format 1_0 or DCI format 1_1, if the field corresponding to the number of HARQ processes is set to '0000' and the field corresponding to the redundancy version is set to '00', it is determined that the first PDCCH is used to activate SPS resources. For another example, for the new DCI format, if a field corresponding to the number of HARQ processes is set to '000' and a field corresponding to the redundancy version is set to '00', it is determined that the first PDCCH is used to activate SPS resources.

In an implementation manner of the present application, the DCI includes a new DCI format, and the first PDCCH is determined to be used for activating SPS resources when the DCI does not include the number of HARQ processes and/or redundancy versions.

In an implementation manner of the present application, the DCI includes HARQ process number, redundancy version, modulation and coding scheme, and frequency domain resource allocation; and under the condition that the field corresponding to the number of the HARQ processes and the field corresponding to the redundancy version are both set to be a fifth value, and the field corresponding to the modulation and coding mode and the field corresponding to the frequency domain resource allocation are both set to be a sixth value, determining that the first PDCCH is used for releasing SPS resources, wherein the fifth value comprises 0, and the sixth value comprises 1.

Wherein the fifth value may also be 1, and the sixth value may also be 0.

For example, for DCI format 1_0 or DCI format 1_1, if the field corresponding to the number of HARQ processes is set to '0000' and the field corresponding to the redundancy version is set to '00', and the fields corresponding to the modulation and coding scheme are all set to "1" and the fields corresponding to the frequency domain resource allocation are all set to "1", it is determined that the first PDCCH is used to activate SPS resources. For another example, for the new DCI format, if the PUCCH resource indication is set to '000' and the redundancy version corresponding field is set to '00', and the modulation and coding scheme corresponding fields are all set to '1' and the frequency domain resource allocation corresponding fields are all set to '1', it is determined that the first PDCCH is used to activate SPS resources.

In an implementation manner of the present application, the DCI includes a modulation and coding scheme and frequency domain resource allocation; and under the condition that the DCI does not comprise the number of HARQ processes and/or redundancy versions, and the field corresponding to the modulation and coding mode and the field corresponding to the frequency domain resource allocation are both set as a seventh value, determining that the first PDCCH is used for releasing SPS resources, wherein the seventh value comprises 1.

Wherein the seventh value may also be 0.

In an implementation manner of the present application, the DCI further includes a PUCCH resource indication, where the PUCCH resource indication is used to indicate a third index of SPS resource configuration, or the PUCCH resource indication is used to indicate a fourth index of SPS resource set configuration; the activating or releasing at least one SPS resource based on the first information carried by the PDCCH comprises:

activating or releasing SPS resources corresponding to the third index;

or, activating or releasing a plurality of SPS resources included in the SPS resource set corresponding to the fourth index.

For example, for DCI format 1_0 or DCI format 1_1, if the PUCCH resource indication is set to "001", the 1 st SPS resource configured by the network device to the user equipment is activated, or a plurality of SPS resources included in the 1 st set of SPS resources configured by the network device to the user equipment are activated. For another example, for the new DCI format, if the PUCCH resource indication is set to "01", the 1 st SPS resource configured by the network device to the user equipment is activated, or a plurality of SPS resources included in the 1 st SPS resource set configured by the network device to the user equipment are activated.

Currently, it is expected that a user equipment may simultaneously configure multiple SPS Physical Downlink Shared Channel (PDSCH) transmissions in a Rel-16 New air interface (NR) URLLC, where one DCI may only activate one SPS PDSCH, but one DCI may release multiple SPS PDSCHs simultaneously.

Referring to fig. 3, fig. 3 is a user equipment according to an embodiment of the present application, including: one or more processors, one or more memories, one or more transceivers, and one or more programs; the one or more programs stored in the memory and configured for execution by the one or more processors, the programs comprising instructions for:

receiving a first PDCCH from a network device;

activating or releasing at least one SPS resource based on first information carried by the first PDCCH when the first PDCCH is determined to be used for activating or releasing the SPS resource.

In an implementation manner of the present application, the CRC of the first PDCCH is scrambled using CS-RNTI.

In an implementation of the present application, the first information includes DCI, and the program includes instructions further configured to:

In an implementation manner of the present application, in a case that the DCI does not include a PUCCH resource indication and/or a redundancy version, it is determined that the first PDCCH is used to activate an SPS resource.

In one implementation manner of the present application, the DCI includes a PUCCH resource indication, a redundancy version, a modulation and coding scheme, and frequency domain resource allocation; and under the condition that a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set as second values, and a field corresponding to the modulation and coding mode and a field corresponding to the frequency domain resource allocation are both set as third values, determining that the first PDCCH is used for releasing SPS resources, wherein the second values comprise 0, and the third values comprise 1.

In an implementation manner of the present application, the DCI includes a modulation and coding scheme and frequency domain resource allocation; and determining that the first PDCCH is used for releasing SPS resources under the condition that the DCI does not include PUCCH resource indication and/or redundancy version, and both a field corresponding to the modulation and coding mode and a field corresponding to the frequency domain resource allocation are set as fourth values, wherein the fourth values include 1.

In an implementation manner of the present application, the DCI further includes a number of HARQ processes, where the number of HARQ processes is used to indicate a first index of SPS resource configuration, or the number of HARQ processes is used to indicate a second index of SPS resource set configuration; in terms of activating or releasing at least one SPS resource based on first information carried by the PDCCH, the program comprises instructions specifically for performing the steps of:

activating or releasing SPS resources corresponding to the first index;

In one implementation manner of the present application, the DCI includes the number of HARQ processes and redundancy versions; and under the condition that the field corresponding to the number of the HARQ processes and the field corresponding to the redundancy version are set to a fourth value, determining that the first PDCCH is used for activating SPS resources, wherein the fourth value comprises 0.

In an implementation manner of the present application, when the DCI does not include the number of HARQ processes and/or redundancy versions, it is determined that the first PDCCH is used to activate SPS resources.

In an implementation manner of the present application, the DCI further includes a PUCCH resource indication, where the PUCCH resource indication is used to indicate a third index of SPS resource configuration, or the PUCCH resource indication is used to indicate a fourth index of SPS resource set configuration; in terms of activating or releasing at least one SPS resource based on first information carried by the PDCCH, the program comprises instructions specifically for:

activating or releasing SPS resources corresponding to the third index;

In an implementation manner of the present application, the DCI includes one of DCI format 1_0, DCI format 1_1, and a new DCI format for scheduling URLLC service.

In an implementation of the present application, the DCI includes the new DCI format; when the new DCI format comprises a PUCCH resource indication, the bit number occupied by a field corresponding to the PUCCH resource indication is 1, 2 or 3; under the condition that the new DCI format comprises a redundancy version, the bit number occupied by a field corresponding to the redundancy version is 1 or 2; and under the condition that the new DCI format comprises the number of HARQ processes, the number of bits occupied by the field corresponding to the number of the HARQ processes is 1, 2, 3 or 4.

It should be noted that, for the specific implementation process of the present embodiment, reference may be made to the specific implementation process described in the above method embodiment, and a description thereof is omitted here.

Referring to fig. 4, fig. 4 is a resource processing apparatus provided in an embodiment of the present application, and the resource processing apparatus is applied to a user equipment, and the apparatus includes:

a receiving unit 401, configured to receive a first PDCCH from a network device;

a resource processing unit 402, configured to activate or release at least one SPS resource based on first information carried by the first PDCCH, if it is determined that the first PDCCH is used to activate or release SPS resources.

In an implementation manner of the present application, the first information includes DCI, and the apparatus further includes:

a determining unit 403, configured to determine whether the first PDCCH is used to activate or release SPS resources based on the DCI.

In an implementation manner of the present application, the DCI includes a PUCCH resource indication and a redundancy version; and under the condition that a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are set as a first value, determining that the first PDCCH is used for activating SPS resources, wherein the first value comprises 0.

In an implementation manner of the present application, the DCI includes a PUCCH resource indication, a redundancy version, a modulation and coding scheme, and a frequency domain resource allocation; and under the condition that a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set as second values, and a field corresponding to the modulation and coding mode and a field corresponding to the frequency domain resource allocation are both set as third values, determining that the first PDCCH is used for releasing SPS resources, wherein the second values comprise 0, and the third values comprise 1.

In an implementation manner of the present application, the DCI further includes a number of HARQ processes, where the number of HARQ processes is used to indicate a first index of SPS resource configuration, or the number of HARQ processes is used to indicate a second index of SPS resource set configuration; in terms of activating or releasing at least one SPS resource based on first information carried by the PDCCH, the program comprises instructions specifically for:

activating or releasing SPS resources corresponding to the first index;

In an implementation manner of the present application, the DCI further includes a PUCCH resource indication, where the PUCCH resource indication is used to indicate a third index of SPS resource configuration, or the PUCCH resource indication is used to indicate a fourth index of SPS resource set configuration; in terms of activating or releasing at least one SPS resource based on first information carried by the PDCCH, the program comprises instructions specifically for performing the steps of:

activating or releasing SPS resources corresponding to the third index;

In an implementation of the present application, the DCI includes the new DCI format; under the condition that the new DCI format comprises a PUCCH resource indication, the bit number occupied by a field corresponding to the PUCCH resource indication is 1, 2 or 3; under the condition that the new DCI format comprises a redundancy version, the bit number occupied by a field corresponding to the redundancy version is 1 or 2; and under the condition that the new DCI format comprises the number of HARQ processes, the number of bits occupied by the field corresponding to the number of the HARQ processes is 1, 2, 3 or 4.

It should be noted that the receiving unit 401 may be implemented by a transceiver, and the resource processing unit 402 and the determining unit 403 may be implemented by a processor.

Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, the computer program enabling a computer to execute part or all of the steps of any one of the methods as described in the above method embodiments, and the computer includes a user equipment.

Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising user equipment.

It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.

The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A resource processing method applied to User Equipment (UE) is characterized by comprising the following steps:

receiving a first Physical Downlink Control Channel (PDCCH) from network equipment;

under the condition that the first PDCCH is determined to be used for activating or releasing semi-persistent scheduling (SPS) resources, activating or releasing at least one SPS resource based on first information carried by the first PDCCH, wherein the first information comprises a Downlink Control Instruction (DCI);

if the DCI comprises a Physical Uplink Control Channel (PUCCH) resource indication and a redundancy version, determining that the first PDCCH is used for activating SPS resources under the condition that a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set as first values, wherein the first values comprise 0.

2. The method of claim 1, wherein a Cyclic Redundancy Check (CRC) of the first PDCCH is scrambled with a configured scheduling radio network temporary identity (CS-RNTI).

3. The method of claim 1, further comprising:

determining that the first PDCCH is used for activating SPS resources if the DCI does not include the PUCCH resource indication and/or the redundancy version.

4. The method of claim 1, further comprising:

if the DCI comprises the PUCCH resource indication, the redundancy version, the modulation and coding mode and the frequency domain resource allocation, determining that the first PDCCH is used for releasing SPS resources under the condition that a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set to be a second value, and a field corresponding to the modulation and coding mode and a field corresponding to the frequency domain resource allocation are both set to be a third value, wherein the second value comprises 0, and the third value comprises 1.

5. The method of claim 1, further comprising:

if the DCI includes a modulation and coding scheme and frequency domain resource allocation, determining that the first PDCCH is used to release SPS resources when the DCI does not include the PUCCH resource indication and/or the redundancy version and a field corresponding to the modulation and coding scheme and a field corresponding to the frequency domain resource allocation are both set to a fourth value, where the fourth value includes 1.

6. The method of any of claims 1-5, wherein the DCI further comprises a number of HARQ processes, wherein the number of HARQ processes is used for indicating a first index of SPS resource configuration, or wherein the number of HARQ processes is used for indicating a second index of SPS resource set configuration; the activating or releasing at least one SPS resource based on the first information carried by the PDCCH comprises:

activating or releasing SPS resources corresponding to the first index;

7. The method of claim 1, further comprising:

if the DCI includes the number of HARQ processes and the redundancy version, determining that the first PDCCH is used for activating SPS resources under the condition that a field corresponding to the number of HARQ processes and a field corresponding to the redundancy version are both set to a fourth value, wherein the fourth value includes 0.

8. The method of claim 1, further comprising:

and if the DCI does not comprise the number of HARQ processes and/or the redundancy version, determining that the first PDCCH is used for activating SPS resources.

9. The method of claim 1, further comprising:

if the DCI comprises the number of HARQ processes, the redundancy versions, the modulation and coding mode and the frequency domain resource allocation, determining that the first PDCCH is used for releasing SPS resources under the condition that fields corresponding to the number of the HARQ processes and fields corresponding to the redundancy versions are both set to be fifth values and fields corresponding to the modulation and coding mode and the frequency domain resource allocation are both set to be sixth values, wherein the fifth values comprise 0 and the sixth values comprise 1.

10. The method of claim 1, further comprising:

if the DCI comprises a modulation and coding scheme and frequency domain resource allocation, determining that the first PDCCH is used for releasing SPS resources under the condition that the DCI does not comprise the number of HARQ processes and/or redundancy versions, and a field corresponding to the modulation and coding scheme and a field corresponding to the frequency domain resource allocation are set to a seventh value, wherein the seventh value comprises 1.

11. The method according to any of claims 7-10, wherein the DCI further comprises a PUCCH resource indication, wherein the PUCCH resource indication indicates a third index for indicating SPS resource configuration or a fourth index for indicating SPS resource set configuration; the activating or releasing at least one SPS resource based on the first information carried by the PDCCH comprises:

activating or releasing SPS resources corresponding to the third index;

12. The method of claim 1, wherein the DCI comprises one of DCI format 1_0, DCI format 1_1, and a new DCI format for scheduling URLLC traffic with extremely reliable low latency.

13. The method of claim 12, wherein the DCI comprises the new DCI format; under the condition that the new DCI format comprises a PUCCH resource indication, the bit number occupied by a field corresponding to the PUCCH resource indication is 1, 2 or 3; under the condition that the new DCI format comprises a redundancy version, the bit number occupied by a field corresponding to the redundancy version is 1 or 2; and under the condition that the new DCI format comprises the number of HARQ processes, the number of bits occupied by the field corresponding to the number of the HARQ processes is 1, 2, 3 or 4.

14. A resource processing apparatus, applied to a user equipment, the apparatus comprising:

a receiving unit, configured to receive a first physical downlink control channel PDCCH from a network device;

a resource processing unit, configured to activate or release at least one SPS resource based on first information carried by the first PDCCH, where the first information includes a downlink control instruction DCI, when it is determined that the first PDCCH is used to activate or release a semi-persistent scheduling SPS resource;

a determining unit, configured to determine that the first PDCCH is used to activate an SPS resource when a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set to a first value if the DCI includes a Physical Uplink Control Channel (PUCCH) resource indication and a redundancy version, where the first value includes 0.

15. The apparatus of claim 14, wherein a Cyclic Redundancy Check (CRC) of the first PDCCH is scrambled with a configured scheduling radio network temporary identity (CS-RNTI).

16. The apparatus of claim 14, wherein the determining unit is configured to determine that the first PDCCH is used for activating SPS resources if the DCI does not include the PUCCH resource indication and/or the redundancy version.

17. The apparatus of claim 14, wherein the determining unit is configured to determine, if the DCI includes the PUCCH resource indication, the redundancy version, a modulation and coding scheme, and a frequency domain resource allocation, that the first PDCCH is used to release SPS resources when a field corresponding to the PUCCH resource indication and a field corresponding to the redundancy version are both set to a second value and a field corresponding to the modulation and coding scheme and a field corresponding to the frequency domain resource allocation are both set to a third value, where the second value includes 0 and the third value includes 1.

18. The apparatus of claim 14, wherein the determining unit is configured to determine, if the DCI includes a modulation and coding scheme and a frequency domain resource allocation, that the first PDCCH is used to release SPS resources if the DCI does not include the PUCCH resource indication and/or the redundancy version, and a field corresponding to the modulation and coding scheme and a field corresponding to the frequency domain resource allocation are both set to a fourth value, where the fourth value includes 1.

19. The apparatus of any of claims 14-18, wherein the DCI further comprises a number of HARQ processes, the number of HARQ processes being used to indicate a first index of SPS resource configuration or the number of HARQ processes being used to indicate a second index of SPS resource set configuration; in terms of activating or releasing at least one SPS resource based on the first information carried by the PDCCH, the resource processing unit is specifically configured to:

activating or releasing SPS resources corresponding to the first index;

20. The apparatus of claim 14, wherein the determining unit is configured to determine that the first PDCCH is used for activating SPS resources when a field corresponding to the number of HARQ processes and a field corresponding to the redundancy version are both set to a fourth value if the DCI includes the number of HARQ processes and the redundancy version, and the fourth value includes 0.

21. The apparatus of claim 14, wherein the determining unit is configured to determine that the first PDCCH is used for activating SPS resources if the DCI does not include the number of HARQ processes and/or the redundancy version.

22. The apparatus of claim 14, wherein the determining unit is configured to determine that the first PDCCH is used for releasing SPS resources when a field corresponding to the number of HARQ processes and a field corresponding to the redundancy version are both set to a fifth value and a field corresponding to the modulation and coding scheme and a field corresponding to the frequency domain resource allocation are both set to a sixth value if the DCI includes the number of HARQ processes, the redundancy version, the modulation and coding scheme, and the frequency domain resource allocation, the fifth value includes 0 and the sixth value includes 1.

23. The apparatus of claim 14, wherein the determining unit is configured to determine, if the DCI includes a modulation and coding scheme and a frequency domain resource allocation, that the first PDCCH is used to release SPS resources when the DCI does not include the number of HARQ processes and/or redundancy versions, and a field corresponding to the modulation and coding scheme and a field corresponding to the frequency domain resource allocation are both set to a seventh value, where the seventh value includes 1.

24. The apparatus of any of claims 20-23, wherein the DCI further comprises a PUCCH resource indication, wherein the PUCCH resource indication indicates a third index for indicating an SPS resource configuration, or wherein the PUCCH resource indication indicates a fourth index for indicating an SPS resource set configuration; in terms of activating or releasing at least one SPS resource based on the first information carried by the PDCCH, the resource processing unit is specifically configured to:

activating or releasing SPS resources corresponding to the third index;

25. The apparatus of claim 14, wherein the DCI comprises one of DCI format 1_0, DCI format 1_1, and a new DCI format for scheduling URLLC traffic with extremely reliable low latency.

26. The apparatus of claim 25, wherein the DCI comprises the new DCI format; under the condition that the new DCI format comprises a PUCCH resource indication, the bit number occupied by a field corresponding to the PUCCH resource indication is 1, 2 or 3; under the condition that the new DCI format comprises a redundancy version, the bit number occupied by a field corresponding to the redundancy version is 1 or 2; and under the condition that the new DCI format comprises the number of HARQ processes, the number of bits occupied by the field corresponding to the number of the HARQ processes is 1, 2, 3 or 4.

27. A user device, characterized in that the user device comprises a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method according to any one of claims 1-13.

28. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, wherein the computer program is processed to perform the method according to any of the claims 1-13.