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. 24, 2012
Filed:
Jan. 07, 2008
Nak-jung Choi, Seoul, KR;
Eun-kyoung Paik, Uijeongbu-si, KR;
Min-ji Nam, Seoul, KR;
Ji-ho Ryu, Seoul, KR;
Se-jun Park, Daejon, KR;
Byung-soo Chang, Seongnam-si, KR;
Yang-hee Choi, Seoul, KR;
Nak-Jung Choi, Seoul, KR;
Eun-Kyoung Paik, Uijeongbu-si, KR;
Min-Ji Nam, Seoul, KR;
Ji-Ho Ryu, Seoul, KR;
Se-Jun Park, Daejon, KR;
Byung-Soo Chang, Seongnam-si, KR;
Yang-Hee Choi, Seoul, KR;
KT Corporation, Sungnam-si, KR;
Abstract
Provided are a peer MR authentication method, a multiple peer CoAs registration method, a failover method for multi-homed mobile networks, and a computer readable recording medium thereof. The registering method includes the steps of: a) determining whether a second MR is around a first MR; b) at the first MR, transmitting a peer request message to the second MR; c) at the first MR, requesting a HA of the first MR to authenticate the second MR; d) at the HA, transmitting a peer registering request message to the second MR with a prefix of the first MR that transmit the authentication request message to perform RR authentication; and e) at the HA, notifying the authentication result of the second MR to the first MR when receiving a RR authentication result message including the prefix of the first MR to be registered as a peer from the second MR.