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:
Nov. 20, 2012
Filed:
Feb. 09, 2010
Jin-hyoung Kim, Hwaseong-si, KR;
Sun-gi Kim, Seoul, KR;
Dae-hyung Kwon, Seoul, KR;
Choong-seon Hong, Yongin-si, KR;
Jin-ho Kim, Goyang-si, KR;
Byung-goo Choi, Seoul, KR;
Jihyuk Hgo, Wonju-si, KR;
Jin-Hyoung Kim, Hwaseong-si, KR;
Sun-Gi Kim, Seoul, KR;
Dae-Hyung Kwon, Seoul, KR;
Choong-Seon Hong, Yongin-si, KR;
Jin-Ho Kim, Goyang-si, KR;
Byung-Goo Choi, Seoul, KR;
Jihyuk Hgo, Wonju-si, KR;
Abstract
A method is provided for supporting mobility of a Mobile Node (MN) in a multi-hop Internet Protocol (IP) network, in which an MN that has moved from a source Personal Area Network (PAN) to a target PAN, sends a Router Solicitation (RS) message with an option for requesting its profile to a gateway of the target PAN, and receives a Router Advertisement (RA) message from the gateway in response to the RS message. The RA message includes a home prefix of the MN as the requested profile. The method supports mobility of MNs, enables unicast communication, and facilitates efficient use of the network.
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