The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Nov. 24, 2022
Huawei Technologies Co., Ltd., Guangdong, CN;
Fei Sun, Shanghai, CN;
Haiyan Luo, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
This application provides a communication method and a communication apparatus where a terminal device receives information about supported and allowed network slices and processes a session establishment request based on this information to optimize network efficiency and service delivery. The terminal device receives first information that indicates at least one supported network slice, which includes a network slice supported by at least a first cell or a network slice supported by a first access device. The first cell includes a cell currently accessed by the terminal device, and the first access device includes an access device currently accessed by the terminal device; the terminal device receives second information that indicates at least one allowed network slice; and the terminal device processes a session establishment request of a first service based on the first information and the second information to reduce a waste of resources.