US 12,706,704 B2 · Communication processing method and apparatus and communication device

Abstract

This application discloses a communication processing method and apparatus and a communication device, and pertains to the field of wireless communication technologies. The method includes: performing a predetermined operation based on a transmission time of a target physical downlink shared channel PDSCH, where the target PDSCH is configured as having no feedback of target hybrid automatic repeat request acknowledgement HARQ-ACK information, or there is feedback delay for target HARQ-ACK information corresponding to the target PDSCH. The predetermined operation includes at least one of the following: determining whether the target PDSCH corresponds to a nominal HARQ-ACK feedback time unit; determining an effective time of a target medium access control control element MAC CE; determining a target HARQ-ACK codebook corresponding to the target PDSCH; determining application of a first rule; and determining start of a target discontinuous reception DRX timer.

Claims20

Dependent claims

A communication processing method, performed by a terminal or a network device, comprising:

performing a predetermined operation based on a transmission time of a target physical downlink shared channel PDSCH, in a case where the target PDSCH is configured as having no feedback of target hybrid automatic repeat request acknowledgement HARQ-ACK information,
wherein the predetermined operation comprises:
determining a nominal HARQ-ACK feedback time unit corresponding to the target PDSCH, based on the transmission time and a first time indicated by predetermined indication information, wherein the transmission time is a time unit to which a transmission end time of the target PDSCH belongs, and the time unit is a slot or a sub-slot.

A communication device, that is a terminal or a network device, comprising a processor, a memory, and a program or instructions stored in the memory and capable of running on the processor, wherein the program or instructions, when executed by the processor, causes the processor to perform the following steps:

performing a predetermined operation based on a transmission time of a target physical downlink shared channel PDSCH, in a case where the target PDSCH is configured as having no feedback of target hybrid automatic repeat request acknowledgement HARQ-ACK information,
wherein the predetermined operation comprises:
determining a nominal HARQ-ACK feedback time unit corresponding to the target PDSCH, based on the transmission time and a first time indicated by predetermined indication information, wherein the transmission time is a time unit to which a transmission end time of the target PDSCH belongs, and the time unit is a slot or a sub-slot.

A non-transitory readable storage medium, wherein the readable storage medium stores a program or instructions, and the program or instructions, when executed by a processor, causes the processor to perform the following steps:

performing a predetermined operation based on a transmission time of a target physical downlink shared channel PDSCH, in a case where the target PDSCH is configured as having no feedback of target hybrid automatic repeat request acknowledgement HARQ-ACK information,
wherein the predetermined operation comprises:
determining whether the target PDSCH corresponds to a nominal HARQ-ACK feedback time unit corresponding to the target PDSCH, based on the transmission time and a first time indicated by predetermined indication information, wherein the transmission time is a time unit to which a transmission end time of the target PDSCH belongs, and the time unit is a slot or a sub-slot.

Dependencies are inferred from the claim text.

Communication processing method and apparatus and communication device

Life of this patent

Communication processing method and apparatus and communication device

Life of this patent

Abstract

Claims20