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:
Jan. 28, 2025
Filed:
Apr. 21, 2022
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Haorui Yang, Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Abstract
Methods for wireless communication and devices are provided. The method is applied to a terminal device not supporting network slice-specific authentication and authorization (NSSAA). The method includes receiving, by the terminal device, a first message sent by an access and mobility management function (AMF), and receiving a second message sent by the terminal device, where the first message contains no first single-network slice selection assistance information (S-NSSAI) of visited public land mobile network (VPLMN), a second S-NSSAI is subject to the NSSAA, the second S-NSSAI is an S-NSSAI of home public land mobile network (HPLMN) corresponding to the first S-NSSAI, and the second message is used for requesting for registering with a network slice.