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:
Jul. 14, 2026
Filed:
Jul. 07, 2023
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of this application disclose a security policy processing method, to implement a best-effort on-demand user plane security activation mechanism in a network in which there is a core network element that does not support on-demand user plane security protection. The security policy processing method in embodiments of this application includes: A targetreceives a message #-from a core network device #-, where the message #-includes container information from a source access network device. The target access network device determines a user plane security activation status between the target access network device and a terminal device based on the message #-, where the user plane security activation status indicates whether user plane ciphering protection is activated and/or whether user plane integrity protection is activated.