Title:
CELL SWITCHING METHOD AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/045173
Kind Code:
A1
Abstract:
The present application discloses a cell switching method and a communication apparatus, applied to a source network device. The method comprises: sending a switching request to a target network device, the switching request comprising capability information of a terminal device and configuration information of one or more DRBs, the capability information comprising that the terminal device supports DAPS switching under carrier aggregation, and the configuration information indicating that at least one DRB is configured to be DAPS switched; receiving a switching request confirmation sent by the target network device, the switching request confirmation comprising target side wireless parameter configuration information of the terminal device; and sending the target side wireless parameter configuration information to the terminal device. By using the method provided by the present application, the terminal device can achieve DAPS switching under the state of carrier aggregation.
Inventors:
DENG YUN (CN)
Application Number:
PCT/CN2021/143386
Publication Date:
March 30, 2023
Filing Date:
December 30, 2021
Export Citation:
Assignee:
SPREADTRUM COMM SHANGHAI CO (CN)
International Classes:
H04W36/00
Domestic Patent References:
| WO2021087830A1 | 2021-05-14 |
Foreign References:
| US20210105671A1 | 2021-04-08 | |||
| CN113396607A | 2021-09-14 | |||
| CN113261342A | 2021-08-13 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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