Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/238635
Kind Code:
A1
Abstract:
Provided are a communication method and apparatus, which relate to fields, such as V2X, intelligent connected vehicles, intelligent driving and assisted driving, and can solve the technical problem of lacking the indication of an SL TCI identifier in the current SL. The indication of an SL TCI identifier comprises two solutions. The first solution is an explicit indication, wherein a first terminal apparatus can send first indication information to a second terminal apparatus, the first indication information being used to indicate an SL TCI identifier of a first reference signal; and the second terminal apparatus can determine the SL TCI identifier of the first reference signal according to the first indication information. The second solution is an implicit indication, wherein the first terminal apparatus can generate a first signal according to an SL TCI identifier of the first signal, and send the first signal to the second terminal apparatus; and then the second terminal apparatus can determine the SL TCI identifier of the first signal according to the first signal.
Inventors:
JIAO CHUNXU (CN)
XIANG ZHENGZHENG (CN)
LU LEI (CN)
XIANG ZHENGZHENG (CN)
LU LEI (CN)
Application Number:
PCT/CN2021/092746
Publication Date:
December 02, 2021
Filing Date:
May 10, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/46; H04L5/00
Foreign References:
| CN110034798A | 2019-07-19 | |||
| CN110149612A | 2019-08-20 | |||
| CN110418357A | 2019-11-05 | |||
| CN109981155A | 2019-07-05 | |||
| CN110996395A | 2020-04-10 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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