Method of allocating uplink data packet resource and user equipment

1. A method of allocating an uplink data packet resource, applied to a user equipment, comprising:

performing Logical Channel Prioritization (LCP) based on Logical Channel Prioritization (LCP) restriction,

wherein performing LCP based on LCP restriction comprises:

receiving at least one uplink grant (UL grant) sent by a network device;

determining, according to Logical Channel Prioritization (LCP) restriction corresponding to a target object, correspondence relationship between the target object and the at least one UL grant;

performing resource allocation on each of the at least one UL grant according to the correspondence relationship between the target object and the at least one UL grant;

wherein, the LCP restriction comprises at least a mapping relationship between the target object and a selected one of a plurality of types of UL grants selected from among dynamic scheduling, grant-free scheduling and semi-persistent scheduling, and the target object is a service type or a logical channel or a logical channel group;

the service type is one of a Voice over Internet Protocol (VOIP) service, an Ultra-Reliable and Low Latency Communications (URLLC) service, and an enhanced Mobile Broadband (eMBB) service;

when the mapping relationship is mapping relationship between the service type and a type of UL grant, the mapping relationship comprises: mapping between the VOIP service and dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; mapping between the URLLC service and dynamically scheduled UL grant and/or grant-free scheduled UL grant; mapping between the eMBB service and dynamically scheduled UL grant;

when the mapping relationship is mapping relationship between the logical channel and a type of UL grant, the mapping relationship comprises: mapping between a logical channel number and an UL grant, wherein a logical channel corresponding to the VOIP service is mapped to dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; a logical channel corresponding to the URLLC service is mapped to dynamically scheduled UL grant and/or grant-free scheduled UL grant; a logical channel corresponding to the eMBB service is mapped to dynamically scheduled UL grant;

when the mapping relationship is mapping relationship between the logical channel group and a type of UL grant, the mapping relationship comprises: a mapping between a logical channel group number and an UL grant, wherein the logical channel corresponding to the VOIP service is mapped to dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; the logical channel corresponding to the URLLC service is mapped to dynamically scheduled UL grant and/or grant-free scheduled UL grant; the logical channel corresponding to the eMBB service is mapped to dynamically scheduled UL grant.

2. The method according to claim 1 , wherein the mapping relationship between the target object and the type of UL grant comprised in the LCP restriction is determined by the user equipment, or determined by the network device, or specified by a protocol.

3. The method according to claim 2 , wherein, in a case that the mapping relationship between the target object and the type of UL grant comprised in the LCP restriction is determined by the network device, the network device sends the mapping relationship to the user equipment via a higher-layer signaling or a physical-layer signaling; or,

in a case that the mapping relationship between the target object and the type of UL grant comprised in the LCP restriction is determined by the user equipment, the method further comprises: sending the mapping relationship to the network device via a higher-layer signaling or a physical-layer signaling.

4. A user equipment, comprising:

a circuit, configured to perform Logical Channel Prioritization (LCP) based on Logical Channel Prioritization (LCP) restriction;

wherein the circuit further comprises:

a reception circuit, configured to receive at least one uplink grant (UL grant) sent by a network device;

a determination circuit, configured to determine, according to Logical Channel Prioritization (LCP) restriction corresponding to a target object, correspondence relationship between the target object and the at least one UL grant;

a resource allocation circuit, configured to perform resource allocation on each of the at least one UL grant according to the correspondence relationship between the target object and the at least one UL grant;

wherein, the LCP restriction comprises at least a mapping relationship between the target object and a selected one of a plurality of types of UL grants selected from among dynamic scheduling, grant-free scheduling and semi-persistent scheduling, and the target object is a service type or a logical channel or a logical channel group;

the service type is one of a Voice over Internet Protocol (VOIP) service, an Ultra-Reliable and Low Latency Communication (URLLC) service, and an enhanced Mobile Broadband (eMBB) service;

when the mapping relationship is mapping relationship between the service type and a type of UL grant, the mapping relationship comprises: mapping between the VOIP service and dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; mapping between the URLLC service and dynamically scheduled UL grant and/or grant-free scheduled UL grant; mapping between the eMBB service and dynamically scheduled UL grant;

when the mapping relationship is mapping relationship between the logical channel and a type of UL grant, the mapping relationship comprises: mapping between a logical channel number and an UL grant, wherein a logical channel corresponding to the VOIP service is mapped to dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; a logical channel corresponding to the URLLC service is mapped to dynamically scheduled UL grant and/or grant-free scheduled UL grant; a logical channel corresponding to the eMBB service is mapped to dynamically scheduled UL grant;

when the mapping relationship is mapping relationship between the logical channel group and a type of UL grant, the mapping relationship comprises: a mapping between a logical channel group number and an UL grant, wherein the logical channel corresponding to the VOIP service is mapped to dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; the logical channel corresponding to the URLLC service is mapped to dynamically scheduled UL grant and/or grant-free scheduled UL grant; the logical channel corresponding to the eMBB service is mapped to dynamically scheduled UL grant.

5. The user equipment according to claim 4 , wherein the mapping relationship between the target object and the type of UL grant comprised in the LCP restriction is determined by the user equipment, or determined by the network device, or specified by a protocol.

6. A user equipment, comprising a transceiver, a storage, a processor and a program stored on the storage and executable by the processor; wherein,

the processor is configured to perform Logical Channel Prioritization (LCP) based on Logical Channel Prioritization (LCP) restriction;

the transceiver is configured to receive at least one uplink grant (UL grant) sent by a network device;

the processor is further configured to read the program in a storage and execute following processes: determining, according to Logical Channel Prioritization (LCP) restriction corresponding to a target object, correspondence relationship between the target object and the at least one UL grant; and performing resource allocation on each of the at least one UL grant according to the correspondence relationship between the target object and the at least one UL grant; wherein, the LCP restriction comprises at least a mapping relationship between the target object and a selected one of a plurality of types of UL grants selected from among dynamic scheduling, grant-free scheduling and semi-persistent scheduling, and the target object is a service type or a logical channel or a logical channel group;

the service type is one of a Voice over Internet Protocol (VOIP) service, an Ultra-Reliable and Low Latency Communication (URLLC) service, and an enhanced Mobile Broadband (eMBB) service;

when the mapping relationship is mapping relationship between the service type and a type of UL grant, the mapping relationship comprises: mapping between the VOIP service and dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; mapping between the URLLC service and dynamically scheduled UL grant and/or grant-free scheduled UL grant; mapping between the eMBB service and dynamically scheduled UL grant;

when the mapping relationship is mapping relationship between the logical channel and a type of UL grant, the mapping relationship comprises: mapping between a logical channel number and an UL grant, wherein a logical channel corresponding to the VOIP service is mapped to dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; a logical channel corresponding to the URLLC service is mapped to dynamically scheduled UL grant and/or grant-free scheduled UL grant; a logical channel corresponding to the eMBB service is mapped to dynamically scheduled UL grant;

when the mapping relationship is mapping relationship between the logical channel group and a type of UL grant, the mapping relationship comprises: a mapping between a logical channel group number and an UL grant, wherein the logical channel corresponding to the VOIP service is mapped to dynamically scheduled UL grant and/or semi-persistently scheduled UL grant; the logical channel corresponding to the URLLC service is mapped to dynamically scheduled UL grant and/or grant-free scheduled UL grant; the logical channel corresponding to the eMBB service is mapped to dynamically scheduled UL grant.

7. The user equipment according to claim 6 , wherein the mapping relationship between the target object and the type of UL grant comprised in the LCP restriction is determined by the user equipment, or determined by the network device, or specified by a protocol.

8. The user equipment according to claim 7 , wherein, in a case that the mapping relationship between the target object and the type of UL grant comprised in the LCP restriction is determined by the network device, the network device sends the mapping relationship to the user equipment via a higher-layer signaling or a physical-layer signaling; or,

in a case that the mapping relationship between the target object and the type of UL grant comprised in the LCP restriction is determined by the user equipment, the transceiver is further configured to send the mapping relationship to the network device via a higher-layer signaling or a physical-layer signaling.

9. A non-transitory computer readable storage medium, comprising:

a computer program stored therein, wherein when the program is executed by a processor, the processor to implement steps of the method of allocating an uplink data packet resource according to claim 1 .