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:
Apr. 14, 2020
Filed:
Oct. 17, 2014
Zte Corporation, Shenzhen, CN;
Quanjun Tao, Shenzhen, CN;
Tian Tian, Shenzhen, CN;
Se Wu, Shenzhen, CN;
Jinguo Zhu, Shenzhen, CN;
Baoguo Xie, Shenzhen, CN;
Wenxian Zhao, Shenzhen, CN;
ZTE CORPORATION, Shenzhen, CN;
Abstract
A communication system and an access authentication method and system based on such a communication system are described. In the system, a context generation function entity is arranged to generate a user context and store the generated user context in a context database matched with the context generation function entity, and a service access control function entity is arranged to acquire the user context from the context database and authenticate a terminal initiating an access request by adopting the user context. According to systems and methods described, effects of a simple access authentication manner and shorter access delay are achieved.