Patent ID: 11916678
Assignee: LENOVO (BEIJING) LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The UE of claim 1, wherein the at least one processor is configured to cause the UE to:
in response to there being a single downlink transmission transmitted on a carrier configured with transport block-based transmission or transmitted on a carrier configured with code block group-based transmission and scheduled by the downlink control information format 1_0 and the indicator indicating to generate the second HARQ-ACK sub-codebook, determine the transport block based HARQ-ACK information bit for the downlink transmission included in the first HARQ-ACK sub-codebook and M NACK bits included in the second HARQ-ACK sub-codebook, and the HARQ-ACK codebook comprising both the first HARQ-ACK sub-codebook and the second HARQ-ACK sub-codebook, wherein M is a configured maximum number of code block groups per transport block across all the carriers configured with code block group-based retransmission;
in response to there being a single downlink transmission transmitted on a carrier configured with code block group-based retransmission and scheduled by downlink control information format 1_1 and the indicator indicating to generate the second HARQ-ACK sub-codebook, determine code block group based HARQ-ACK information bits for the downlink transmission included in the second HARQ-ACK sub-codebook and the HARQ-ACK codebook comprising only the second HARQ-ACK sub-codebook;
in response to there being a single downlink transmission transmitted on a carrier configured with code block group-based retransmission and scheduled by downlink control information format 1_1 and the indicator indicating to generate the second HARQ-ACK sub-codebook, determine a 1 non-acknowledgment (NACK) bit included in the first HARQ-ACK sub-codebook and code block group based HARQ-ACK information bits for the downlink transmission included in the second HARQ-ACK sub-codebook and the HARQ-ACK codebook comprising both the first HARQ-ACK sub-codebook and the second HARQ-ACK sub-codebook; and
in response to there being more than one downlink transmission, a first set of downlink transmissions transmitted on a carrier configured with transport block-based transmission or transmitted on a carrier configured with code block group-based transmission and scheduled by downlink control information format 1_0, and a second set of downlink transmissions transmitted on a carrier configured with code block group-based transmission and scheduled by downlink control information format 1_1, and the indicator indicating to generate the second HARQ-ACK sub-codebook, determine a transport block based HARQ-ACK information bit for the first set of downlink transmissions included in the first HARQ-ACK sub-codebook and code block group based HARQ-ACK information bits for the second set of downlink transmissions included in the second HARQ-ACK sub-codebook and the HARQ-ACK codebook comprising both the first HARQ-ACK sub-codebook and the second HARQ-ACK sub-codebook.