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:
Sep. 22, 2022
Huawei Technologies Co., Ltd., Guangdong, CN;
Fei Li, Shenzhen, CN;
Chengdong He, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
Embodiments of this application relate to a service authorization method and system, and an apparatus. The method includes: a first network repository function (NRF) receives a first request requesting an access token for accessing a service of a second network function (NF) in a second network from a first NF, where the first NF and the first NRF are located in a first network, and the first request includes standalone non-public network (SNPN) information of the first network and/or the second network; the first NRF forwards the first request to a second NRF located in the second network; the second NRF generates an access token in response to the first request, where the access token includes the SNPN information of the first network and/or the second network; the second NRF sends the access token to the first NRF, and the first NRF receives the access token and sends the access token to the first NF.