Title:
METHOD AND APPARATUS FOR CHANNEL ACCESS RELATED INFORMATION INDICATION IN CARRIER AGGREGATION SCENARIO
Document Type and Number:
WIPO Patent Application WO/2024/082433
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to methods and apparatuses for channel access related information indication in a carrier aggregation (CA) scenario. According to some embodiments of the disclosure, a UE may: receive, from a base station (BS), a downlink control information (DCI) format scheduling a plurality of physical uplink shared channels (PUSCHs) on a plurality of cells of the UE; determine a channel access type, a channel access priority class (CAPC) value and a cyclic prefix extension (CPE) length for each of the plurality of PUSCHs; perform a channel access procedure for each of the plurality of PUSCHs according to the determined channel access type and CAPC value; and transmit, to the BS, a CPE with duration equal to the determined CPE length for a first PUSCH of the plurality of PUSCHs and the first PUSCH in response to a corresponding channel access procedure for the first PUSCH being successful.
Inventors:
LEI HAIPENG (CN)
Application Number:
PCT/CN2022/141534
Publication Date:
April 25, 2024
Filing Date:
December 23, 2022
Export Citation:
Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04L27/00
Foreign References:
| US20210007149A1 | 2021-01-07 | |||
| CN114946255A | 2022-08-26 | |||
| US20210051718A1 | 2021-02-18 | |||
| US20220167397A1 | 2022-05-26 |
Attorney, Agent or Firm:
LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)
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