METHOD FOR FEEDING BACK HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGEMENT AND TERMINAL DEVICE

WIPO Patent Application WO/2021/036950

A1

Disclosed in the embodiments of the present disclosure are a method for feeding back a hybrid automatic repeat request acknowledgement and a terminal device, which are used for improving the effectiveness of a system. The method comprises: according to a first time granularity for feeding back a first hybrid automatic repeat request acknowledgement (HARQ-ACK) or a second time granularity for feeding back a second HARQ-ACK of a terminal device, determining a third time granularity for feeding back a third HARQ-ACK, the third HARQ-ACK being an HARQ-ACK of a physical downlink channel scheduled by downlink control information (DCI) of a specific format; and feeding back the third HARQ-ACK according to the third time granularity.

WO/2018/050251	METHOD AND ESTIMATION NODE FOR ESTIMATING LOAD
WO/2023/208743	SMALL DATA TRANSMISSION IN UL AND DL
WO/2022/036497	MULTI-SLOT CHANNEL QUALITY INFORMATION (CQI) REPORTING

LI NA (CN)
PAN XUEMING (CN)
SHEN XIAODONG (CN)

PCT/CN2020/110599

March 04, 2021

August 21, 2020

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VIVO MOBILE COMMUNICATION CO LTD (CN)

H04L5/00; H04L1/18

CN109997327A	2019-07-09
US20190052413A1	2019-02-14

VIVO: "Discussion on HARQ Operation for NR-U", 3GPP DRAFT; R1-1904067-DISCUSSION ON HARQ OPERATION FOR NR-U, vol. RAN WG1, 30 March 2019 (2019-03-30), Xian China, pages 1 - 7, XP051691272
NEC: "UCI enhancements for NR URLLC", 3GPP DRAFT; R1-1906744 UCI ENHANCEMENTS FOR NR URLLC, vol. RAN WG1, 3 May 2019 (2019-05-03), Reno, USA, pages 1 - 6, XP051708780

BEIJING EAST IP LTD. (CN)

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