Method for generating HARQ-ACK codebook in wireless communication system and device using same
AssigneeWilus Institute of Standards and Technology Inc.
InventorsKyungjun Choi, Minseok Noh, Jinsam Kwak
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Abstract
Disclosed is a base station in a wireless communication system. Each base station in wireless communication comprises: a communication module; and a processor. The processor generates a hybrid automatic repeat request (HARQ)-ACK codebook comprising one or more bits and indicating whether or not reception of a channel or signal is successful, and transmits the HARQ-ACK codebook to the base station.
Claims16
A device for use in a wireless communication system, the device comprising:
- a memory;
- and
- a processor connected to the memory and configured to:
- configure receptions of multiple semi-persistent scheduling physical downlink shared channels (SPS PDSCHs);
- and
- transmit a semi-static hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook including HARQ-ACK bits related to the multiple SPS PDSCHs,
- wherein, based on a physical downlink control channel (PDCCH) indicating a release of the multiple SPS PDSCHs being associated with the semi-static HARQ-ACK codebook, HARQ-ACK information for the PDCCH is located at a bit position for one of the multiple SPS PDSCHs in the semi-static HARQ-ACK codebook, based on indexes related to the multiple SPS PDSCHs.
A method for use in a wireless communication system, the method comprising:
- configuring receptions of multiple semi-persistent scheduling physical downlink shared channels (SPS PDSCHs);
- and
- transmitting a semi-static hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook including HARQ-ACK bits related to the multiple SPS PDSCHs,
- wherein, based on a physical downlink control channel (PDCCH) indicating a release of the multiple SPS PDSCHs being associated with the semi-static HARQ-ACK codebook, HARQ-ACK information for the PDCCH is located at a bit position for one of the multiple SPS PDSCHs in the semi-static HARQ-ACK codebook, based on indexes related to the multiple SPS PDSCHs.
A device for use in a wireless communication system, the device comprising:
- a memory;
- and
- a processor connected to the memory and configured to:
- configure transmissions of multiple semi-persistent scheduling physical downlink shared channels (SPS PDSCHs);
- and
- receive a semi-static hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook including HARQ-ACK bits related to the multiple SPS PDSCHs,
- wherein, based on a physical downlink control channel (PDCCH) indicating a release of the multiple SPS PDSCHs being associated with the semi-static HARQ-ACK codebook, HARQ-ACK information for the PDCCH is located at a bit position for one of the multiple SPS PDSCHs in the semi-static HARQ-ACK codebook, based on indexes related to the multiple SPS PDSCHs.
A method for use in a wireless communication system, the method comprising:
- configuring transmissions of multiple semi-persistent scheduling physical downlink shared channels (SPS PDSCHs);
- and
- receiving a semi-static hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook including HARQ-ACK bits related to the multiple SPS PDSCHs,
- wherein, based on a physical downlink control channel (PDCCH) indicating a release of the multiple SPS PDSCHs being associated with the semi-static HARQ-ACK codebook, HARQ-ACK information for the PDCCH is located at a bit position for one of the multiple SPS PDSCHs in the semi-static HARQ-ACK codebook, based on indexes related to the multiple SPS PDSCHs.
Dependencies are inferred from the claim text.