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:
Jun. 23, 2020
Filed:
Jun. 19, 2018
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Hoyeon Lee, Seoul, KR;
Kyungjoo Suh, Seoul, KR;
Youngkyo Baek, Seoul, KR;
Sunghoon Kim, Seoul, KR;
Jungje Son, Gyeonggi-do, KR;
Andrew Bennett, Surrey, GB;
Jungshin Park, Seoul, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
A communication method of an access and mobility function (AMF) node in a communication system is provided. The communication method includes receiving, from a base station, a registration request message for a terminal, transmitting, to an old AMF previously accessed by the terminal, an information request message for the terminal, and receiving, from the old AMF, an information response message including network slice selection assistance information (NSSAI) corresponding to the terminal.