Title:
HARQ-ACK FEEDBACK METHOD, TERMINAL AND NETWORK-SIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/068762
Kind Code:
A1
Abstract:
Embodiments of the present application provide a HARQ-ACK feedback method, a terminal and a network-side device, capable of reducing HARQ-ACK feedback overhead. The method comprises: a terminal grouping a plurality of physical downlink shared channels (PDSCH) to obtain one or more PDSCH packets (S202); and the terminal feeding back HARQ-ACK for each PDSCH packet (S204).
Inventors:
HONG QI (CN)
ZENG CHAOJUN (CN)
ZENG CHAOJUN (CN)
Application Number:
PCT/CN2021/120877
Publication Date:
April 07, 2022
Filing Date:
September 27, 2021
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04L5/00; H04L1/00
Foreign References:
| CN109802764A | 2019-05-24 | |||
| CN111106903A | 2020-05-05 | |||
| CN110535569A | 2019-12-03 | |||
| US20120207109A1 | 2012-08-16 |
Other References:
MEDIATEK INC: "Enhancements to HARQ for NR-U operation", 3GPP DRAFT; R1-1904484_ENHANCEMENTS TO HARQ FOR NR-U OPERATION_FINAL, vol. RAN WG1, 30 March 2019 (2019-03-30), Xian, China, pages 1 - 12, XP051691543
HUAWEI: "Feature lead summary of HARQ enhancements for NR-U", 3GPP DRAFT; R1-1907652 FEATURE LEAD SUMMARY FOR 7.2.2.2.3 NRU HARQ RAN97V3, vol. RAN WG1, 16 May 2019 (2019-05-16), Reno, USA, pages 1 - 22, XP051739941
See also references of EP 4224767A4
HUAWEI: "Feature lead summary of HARQ enhancements for NR-U", 3GPP DRAFT; R1-1907652 FEATURE LEAD SUMMARY FOR 7.2.2.2.3 NRU HARQ RAN97V3, vol. RAN WG1, 16 May 2019 (2019-05-16), Reno, USA, pages 1 - 22, XP051739941
See also references of EP 4224767A4
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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