US 2023/0155737 A1 · INFORMATION COMMUNICATION METHOD AND APPARATUS

Abstract

Disclosed in the present application are an information transmission method and apparatus, used for feeding back hybrid automatic repeat request-acknowledge information to a physical downlink control channel (PDCCH) when the PDCCH indicating a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) release and an SPS PDSCH are transmitted in a same time slot. The method provided in the present application includes when the PDCCH indicating the SPS resource release is received in a time slot in which the SPS PDSCH is needed to be received, determining to feed back the hybrid automatic repeat request-acknowledge information to the PDCCH, and not to feed back the hybrid automatic repeat request-acknowledge information to a predetermined SPS PDSCH feedback in the SPS PDSCHs; and transmitting a hybrid automatic repeat request-acknowledgement sequence including the hybrid automatic repeat request-acknowledgement information of the PDCCH.

Claims28

Dependent claims

An information communication method, comprises:

determining to feed back a hybrid automatic repeat request-acknowledgement information of a Physical Downlink Control Channel, PDCCH that indicates Semi-Persistent Scheduling, SPS, resource release, and not to feed back a hybrid automatic repeat request-acknowledgement information of a predetermined SPS Physical Downlink Shared Channel, PDSCH, among SPS PDSCHs, wherein the SPS PDSCHs and the PDCCH are in a same slot;
transmitting a hybrid automatic repeat request-acknowledgement sequence containing the hybrid automatic repeat request-acknowledgement information of the PDCCH.

An information communication method, comprises:

determining that a terminal feeds back a hybrid automatic repeat request-acknowledgement information of a Physical Downlink Control Channel, PDCCH that indicates Semi-Persistent Scheduling, SPS, resource release and does not feedback a hybrid automatic repeat request-acknowledgement information of a predetermined SPS Physical Downlink Shared Channel, PDSCH, among SPS PDSCHs, wherein the SPS PDSCHs and the PDCCH are in the same slot;
receiving a hybrid automatic repeat request-acknowledgement sequence containing the hybrid automatic repeat request-acknowledgement information of the PDCCH.

An information communication apparatus, comprises:

a memory configured to store program instructions;
a processor configured to invoke the program instructions stored in the memory and perform followings according to an obtained program:
determining to feed back a hybrid automatic repeat request-acknowledgement information of a Physical Downlink Control Channel, PDCCH that indicates Semi-Persistent Scheduling, SPS, resource release and not to feed back a hybrid automatic repeat request-acknowledgement information of a predetermined SPS Physical Downlink Shared Channel, PDSCH, among SPS PDSCHs, wherein the SPS PDSCHs and the PDCCH are in the same slot;
transmitting a hybrid automatic repeat request-acknowledgement sequence containing the hybrid automatic repeat request-acknowledgement information of the PDCCH.

1 more element

Dependencies are inferred from the claim text.

Information communication method and apparatus

Life of this patent

Information communication method and apparatus

Life of this patent

Abstract

Claims28