Title:
DATA TRANSMISSION METHOD AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/247625
Kind Code:
A1
Abstract:
The present application discloses a data transmission method and a communication device. The method comprises: a first terminal device receives first indication information from a third terminal device, the first indication information being used for indicating the time slot allocation structure of time domain resources corresponding to a first COT, and the first COT being used for sidelink (SL) communication of the third terminal device with a fourth terminal device; the first terminal device determines a second COT according to the time slot allocation structure, the second COT being used for SL communication between the first terminal device and the second terminal device; the first terminal device determines a transmission power according to a first path loss, the first path loss being the path loss of an SL between the first terminal device and the third terminal device; and in the second COT, the first terminal device sends SL information to the second terminal device according to the transmission power. The present method is beneficial to increase the spatial multiplexing capability of an SL-U system.
Inventors:
JIAO CHUNXU (CN)
ZHANG JIAYIN (CN)
LU LEI (CN)
ZHANG JIAYIN (CN)
LU LEI (CN)
Application Number:
PCT/CN2022/091841
Publication Date:
December 01, 2022
Filing Date:
May 10, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04; H04W4/70
Foreign References:
| CN111565475A | 2020-08-21 | |||
| CN110784874A | 2020-02-11 | |||
| US20210092783A1 | 2021-03-25 | |||
| CN111601374A | 2020-08-28 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF: