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. 07, 2020
Filed:
Mar. 30, 2017
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Beomsik Bae, Suwon-si, KR;
Joohyung Lee, Gwacheon-si, KR;
Sukjin Yun, Seoul, KR;
Doyoung Jung, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system such as LTD. A method of a terminal connected to another base station (BS) for a second communication system in a wireless environment, the method comprising receiving, via the another BS from a BS for the first communication system, a radio resource control (RRC) connection reconfiguration message comprising information regarding a first key, generating a secure key for a security of the first communication system based on the first key, an identifier (ID) for indicating an algorithm for applying to the first key, a distinguisher for indicating a function of the algorithm indicated by the ID, and transmitting, to the BS, a signal based on the generated secure key.