US Patent Application 18304960. METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING HYBRID AUTOMATIC RETRANSMISSION REQUEST ACKNOWLEDGEMENT INFORMATION simplified abstract
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING HYBRID AUTOMATIC RETRANSMISSION REQUEST ACKNOWLEDGEMENT INFORMATION
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METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING HYBRID AUTOMATIC RETRANSMISSION REQUEST ACKNOWLEDGEMENT INFORMATION - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18304960 Titled 'METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING HYBRID AUTOMATIC RETRANSMISSION REQUEST ACKNOWLEDGEMENT INFORMATION'
Simplified Explanation
This abstract discusses a method and device for transmitting information in a 5th or 6th generation communication system. Specifically, it focuses on transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information. The method involves receiving downlink control information (DCI) from a base station, which schedules one or more multicast physical downlink shared channels (PDSCHs). The DCI includes a downlink assignment indication (DAI) associated with the multicast PDSCHs. The method also includes receiving the multicast PDSCHs based on the DCI. If the number of HARQ-ACK bits for the multicast PDSCHs is one, a first physical uplink control channel (PUCCH) resource with a negative acknowledgement (NACK) value is transmitted to the base station. If the number of HARQ-ACK bits is more than one, a second PUCCH resource is transmitted to the base station, selected from the configured PUCCH resources based on the number of HARQ-ACK bits.
Original Abstract Submitted
The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method and device for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information are provided. The method includes receiving, from a base station (BS), downlink control information (DCI) scheduling one or more multicast physical downlink shared channels (PDSCHs), wherein the DCI includes a downlink assignment indication (DAI) associated with the one or more multicast PDSCHs, receiving, from the BS, the one or more multicast PDSCHs based on the DCI, in case that a number of hybrid automatic repeat request-acknowledgement (HARQ-ACK) bits for the one or more multicast PDSCHs is one, transmitting, to the BS, a first physical uplink control channel (PUCCH) resource including a NACK (negative acknowledgement) value, and in case that the number of HARQ-ACK bits for the one or more multicast PDSCHs is more than one, transmitting, to the BS, a second PUCCH resource among configured PUCCH resources according to the number of the HARQ-ACK bits.
