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구분 출원국
출원년도 ~ 키워드

상세정보

등록 듀얼스택 이동 IPv6상에서 이동 노드의 이동 감지 방법

듀얼스택 이동 IPv6상에서 이동 노드의 이동 감지 방법
이미지 확대
발명자
이주철, 김형준
출원번호
12518234 (2007.10.31)
공개번호
20100061270 (2010.03.11)
등록번호
8045509 (2011.10.25)
출원국
미국
협약과제
초록
There is provided a movement detection method of a mobile node in a DSMIP6 environment. The movement detection method includes performing neighbor unreachability detection in a network to which a mobile node moves, confirming network movement detection and simultaneously performing IPv4 address allocation when the neighbor unreachability detection fails, performing router discovery at the same time as the IPv4 address allocation, recognizing the movement detection into the IPv4 network when the IPv4 address allocation succeeds, and recognizing the movement detection into the IPv6 network when the router discovery and the IPv6 router discovery succeed. Therefore, the movement detection method can be useful to continuously perform operations as defined in a DSMIP6 specification so as to confirm whether the network to which the mobile node moves is an IPv6 network or an IPv4 network and detect movement to the confirmed network, and to perform a binding update in time.
KSP 제안 키워드
Address allocation, Binding Update, Detection Method, IPv6 network, Mobile node(MN), Movement Detection