Title:
WIRELESS COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/160355
Kind Code:
A1
Abstract:
Embodiments of the present application provide a wireless communication method and a device. The method comprises: a first device receives first control information, the first control information being used for scheduling transmissions of S physical channels, at least one of the S physical channels corresponding to a first physical channel group or a first feedback bit group, the first physical channel group or the first feedback bit group corresponding to a first HARQ-ACK codebook, the first HARQ-ACK codebook corresponding to a first feedback resource, the first control information corresponding to a first control information format, and the maximum number of transmissions of physical channels scheduled in the first control information format being M, M≥2, 1≤S≤M; and the first device sends the first HARQ-ACK codebook by means of the first feedback resource. The first control information format corresponding to the first control information is configured so that the maximum number of transmissions of the scheduled physical channels is M, such that the manner of scheduling a PDSCH is improved, and the system performance can be improved. In addition, capability requirements for a terminal device can be reduced.
Inventors:
WU ZUOMIN (CN)
Application Number:
PCT/CN2021/074732
Publication Date:
August 04, 2022
Filing Date:
February 01, 2021
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04W72/12; H04L1/18; H04W72/04
Domestic Patent References:
| WO2020059671A1 | 2020-03-26 |
Foreign References:
| CN111954307A | 2020-11-17 | |||
| CN111865512A | 2020-10-30 | |||
| CN110875814A | 2020-03-10 | |||
| CN110149717A | 2019-08-20 | |||
| CN111092697A | 2020-05-01 |
Other References:
HUAWEI, HISILICON: "Discussion on multi-carrier scheduling using single PDCCH", 3GPP DRAFT; R1-2007580, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946427
See also references of EP 4287743A4
See also references of EP 4287743A4
Attorney, Agent or Firm:
ZHIFAN & PARTNERS (CN)
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