Title:
SIDELINK COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/093649
Kind Code:
A1
Abstract:
The present application provides a sidelink (SL) communication method and apparatus, for use in providing a solution of sending a PSFCH by means of multiple PRBs. The method comprises: a first terminal device receives X pieces of SL data and sends X PSFCHs. The transmission of a first PSFCH among the X PSFCHs occupies a first PRB set and a second PRB set corresponding to the first PSFCH; the first PRB set comprises N common PRBs, and the second PRB set comprises m PRBs; and the transmission power of the first PSFCH on any PRB in the first PRB set is less than or equal to the transmission power on any PRB in the second PRB set. By sending the first PSFCH on a common PRB, the SL communication of the first terminal device can meet OCB requirements. By limiting the transmission power of the first PSFCH on the common PRB, the signal quality of a valid signal on a dedicated PRB can be improved.
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Inventors:
HUANG HAINING (CN)
YANG FAN (CN)
LI JUNYAO (CN)
ZHANG TIANHONG (CN)
YANG FAN (CN)
LI JUNYAO (CN)
ZHANG TIANHONG (CN)
Application Number:
PCT/CN2023/124547
Publication Date:
May 10, 2024
Filing Date:
October 13, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L1/12; H04L5/00
Domestic Patent References:
| WO2022222106A1 | 2022-10-27 |
Foreign References:
| CN111294808A | 2020-06-16 | |||
| CN111435909A | 2020-07-21 | |||
| CN114009070A | 2022-02-01 | |||
| US20210391951A1 | 2021-12-16 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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