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:
Dec. 28, 2010
Filed:
Aug. 17, 2007
Jae-hun Cho, Seoul, KR;
Seong-taek Hwang, Pyeongtaek-si, KR;
Hoon Kim, Suwon-si, KR;
Jong-hee Kim, Seongnam-si, KR;
Jong-ho Yoon, Goyang-si, KR;
Jae-Hun Cho, Seoul, KR;
Seong-Taek Hwang, Pyeongtaek-si, KR;
Hoon Kim, Suwon-si, KR;
Jong-Hee Kim, Seongnam-si, KR;
Jong-Ho Yoon, Goyang-si, KR;
Samsung Electronics Co., Ltd., Maetan-Dong, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do, KR;
University -Industry Cooperation Foundation of Korea Aerospace University of Korea Aerospace University, Hwajeon-Dong, Deokyang-Gu, Goyang-Si, Gyeonggi-Do, KR;
Abstract
A method of treating a handover in a bridge-based radio access station backbone network including a plurality of base station bridges each including a two-tiered switch connected with a plurality of radio access stations, a plurality of SCBs (Site Core Bridges) each composed of two-tiered switch for constituting the core network, and an HLR (Home Location Register) for managing the structural information of the network constituents. The SCB stores the terminal information containing the receiving address of the initial terminal registration message and the SCB to delete the terminal information in response to a disconnection message of the terminal caused by handover, to request the SCBs in the terminal end of the old MAC-in-MAC tunnel to delete the tunnel information and the terminal information, and to inform the HLR of initiating the handover to change the registered operational state of the terminal.