Title:
COMMUNICATION METHOD, TERMINAL DEVICE, ACCESS NETWORK DEVICE, MEDIUM, AND CHIP
Document Type and Number:
WIPO Patent Application WO/2023/143462
Kind Code:
A1
Abstract:
Provided are a communication method, a terminal device, an access network device, a medium, and a chip. The method comprises: a terminal device acquiring a cell change reason indication. The cell change reason indication indicates that the changing of the terminal device from a source cell to a first cell of a first target cell or from the first target cell to a second cell of a second target cell is associated with a communication service of the terminal device. The first target cell uses first radio access technology, and the source cell and the second target cell use second radio access technology, which is different from the first radio access technology. The method further comprises: the terminal device sending the cell change reason indication to a second target access network device, which provides the second target cell. By means of the method, a second target access network device may distinguish a communication service process from an inter-system ping-pong event, thereby preventing a normal communication service process of a terminal device from triggering invalid and redundant optimization of inter-system switching parameters.
Inventors:
WANG FANFAN (CN)
GENG TINGTING (CN)
GENG TINGTING (CN)
Application Number:
PCT/CN2023/073414
Publication Date:
August 03, 2023
Filing Date:
January 20, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W36/00
Foreign References:
| CN112672391A | 2021-04-16 | |||
| CN110870347A | 2020-03-06 | |||
| CN113179512A | 2021-07-27 | |||
| US20200245195A1 | 2020-07-30 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
Download PDF:
Previous Patent: METHOD FOR GENERATING THREE-DIMENSIONAL DIGITAL DENTAL MODEL
Next Patent: FUSION PROTEIN AND APPLICATION THEREOF
Next Patent: FUSION PROTEIN AND APPLICATION THEREOF