Title:
METHODS AND APPARATUS FOR HANDLING LISTEN BEFORE TALK (LBT) FAILURE FOR SIDELINK TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2022/160133
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to methods, apparatuses, and media for handling Listen Before Talk (LBT) failure for sidelink transmission. A method performed by a terminal device comprises in response to at least one LBT failure during a sidelink transmission procedure, determining one or more resources for transmitting data that has failed to be transmitted from the terminal device due to the at least one LBT failure and transmitting the data from the terminal device via the one or more resources as determined. In the present disclosure, a mechanism for data retransmission cause by the LBT failure in the sidelink commutation is specified, which is benefit for the sidelink to co-exist with other wireless technologies in NR.
Inventors:
HAN JING (CN)
LEI HAIPENG (CN)
YUE RAN (CN)
WANG HAIMING (CN)
WU LIANHAI (CN)
LEI HAIPENG (CN)
YUE RAN (CN)
WANG HAIMING (CN)
WU LIANHAI (CN)
Application Number:
PCT/CN2021/073993
Publication Date:
August 04, 2022
Filing Date:
January 27, 2021
Export Citation:
Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W72/04
Domestic Patent References:
| WO2017127245A1 | 2017-07-27 |
Foreign References:
| CN111954181A | 2020-11-17 | |||
| CN111565462A | 2020-08-21 | |||
| CN111201737A | 2020-05-26 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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