[특허]Home agent acting as a proxy for a Mobile Node

[미국특허] Home agent acting as a proxy for a Mobile Node 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04L-012/28
출원번호	US-0438730 (2012-04-03)
등록번호	US-8553689 (2013-10-08)
우선권정보	EP-05020354 (2005-09-19)
발명자 / 주소	Bachmann, Jens Weniger, Kilian
출원인 / 주소	Panasonic Corporation
대리인 / 주소	Dickinson Wright PLLC
인용정보	피인용 횟수 : 4 인용 특허 : 19

초록 ▼

In node management in a packet-switched network, a first node acts as a proxy for a second node. Both nodes have network-layer addresses at the network layer and link-layer addresses at the link layer. The first node receives a request to receive and forward packets addressed to the second node's network-layer address. The same network-layer address is associated with the first and the second node, and the first and the second node have distinct link-layer addresses. The first node advertises to nodes attached to the packet-switched network the first node's link-layer address as a destination address for the second node's network-layer address; the second node does not advertise. The first node receives in response to advertising, packets destined to the second node's network-layer address having the first node's link-layer address and forwards packets addressed to the second node's network-layer address to the second node using its link-layer address.

대표청구항 ▼

1. A home agent on a home link, the home agent being a router configured to control forwarding of packets destined to a mobile node, wherein the mobile node is attached to the home link, and at least one router other than the home agent is on the home link, the home agent comprising: a receiver configured to intercept packets destined to the mobile node's home address, wherein the receiver is further configured to receive from the mobile node a request to receive and forward the packets addressed to the mobile node's home address, the request including a mobile node's link-layer address;an advertising unit, including a processor, configured to advertise on the home link, on behalf of the mobile node, the home agent's link-layer address as a destination address for the mobile node's home address, wherein the mobile node stops an operation of advertising, to the at least one router on the home link, the mobile node's link-layer address,wherein the receiver is further configured to receive from the at least one router, in response to advertising of the home agent's link-layer address, the packets destined to the mobile node's home address having the home agent's link-layer address, and wherein the home agent further comprises:a forwarding unit configured to forward all packets, addressed to the mobile node's home address, to the mobile node using the mobile node's link-layer address. 2. The home agent according to claim 1, wherein the home agent is further configured to map the mobile node's home address to the mobile node's link layer address. 3. The home agent according to claim 1, wherein the home agent is further configured to send additional packets to the mobile node's care-of address according to whether the additional packets match filter parameters. 4. The home agent according to claim 1, wherein the advertising unit is configured to advertise proxy Neighbor Advertisements of the Neighbor Discovery protocol according to Mobile IPv6. 5. The home agent according to claim 1, wherein the home agent is configured to utilize Mobile IPv6.

이 특허에 인용된 특허 (19) 인용/피인용 타임라인 분석

Ahmed, Walid; Doshi, Bharat Tarachand; Jiang, Hong; Monogioudis, Pantelis; Rege, Kiran M., Addressing techniques for use in an internet protocol-based multimedia mobile network.
상세보기
Valentine, Eric; Boltz, David, Apparatus, methods and systems for routing information from a packet-switched network to a mobile device communicating with a wireless telecommunications network.
상세보기
Montenegro, Gabriel E., Chained registrations for mobile IP.
상세보기
Nugent Steven F. (Portland OR), Message routing in a multiprocessor computer system.
상세보기
Srivastava, Sunil K., Method and apparatus for distributing and updating group controllers over a wide area network using a tree structure.
상세보기
Rogaway Phillip W. (Austin TX), Method and apparatus for entity authentication and key distribution secure against off-line adversarial attacks.
상세보기
Grube Gary W. (561 Chateaux Bourne Barrington IL 60010) Bunkenburg Brian K. (3416 N. Racine Chicago IL 60657) Naddell Marc C. (2904 Heatherwood Dr. Schaumburg IL 60193), Method for a communication unit to participate in multiple calls.
상세보기
Maher John W. (Woodstock IL) Duran James C. (Schaumburg IL), Method for establishing and maintaining communication processing information for a group call.
상세보기
Sasuta Michael D. (Mundelein IL) Wolfe John A. (Elgin IL), Method for maintaining audience continuity of a communication group call.
상세보기
O\Dea Robert J. (Ft. Lauderdale FL) Cadd Jimmy W. (Coral Springs FL), Method for providing autonomous radio talk group configuration.
상세보기
Gardeck Kevin (Algonquin IL) Cutts Kevin M. (Schaumburg IL), Method for updating encryption key information in communication units.
상세보기
O'Neill,Alan, Methods and apparatus for extending mobile IP.
상세보기
Magret, Vincent; Choyi, Vinod Kumar, Micromobility using multicast.
상세보기
Reininghaus Georg,DEX, Mobile radio system.
상세보기
Agrawal, Prathima; Chen, Jyh-Cheng, Mobility management utilizing active address propagation.
상세보기
Norman Stuart G.,CAX ; Sojka Marvin, Network communication system with information rerouting capabilities.
상세보기
Flynn, Jason Stuart, Proxy routing.
상세보기
Khalil, Mohamed M.; Qaddoura, Emad Q.; Akhtar, Haseeb; Le, Liem, System and method for route optimization in a wireless internet protocol network.
상세보기
La Porta, Thomas F.; Murakami, Kazutaka; Ramjee, Ramachandran; Thuel, Sandra R.; Varadhan, Kannan, Two phase local mobility scheme for wireless access to packet based networks.
상세보기

이 특허를 인용한 특허 (4) 인용/피인용 타임라인 분석

Tessmer, Alexander; Singh, Ram Dular; Chandrashekhar, Ganesan, Connectivity segment coloring.
상세보기
Tessmer, Alexander; Shen, Jianjun; Wang, Hua; Subramaniyam, Rahul Korivi, Connectivity segment selection.
상세보기
Shen, IV, Jianjun; Tessmer, Alexander; Singh, Ram Dular; Wang, Hua; Wan, Da, Distributed multicast by endpoints.
상세보기
Tessmer, Alexander; Hira, Mukesh; Krishnamurthy, Rajiv; Singh, Ram Dular; Zhang, Xuan; Wang, Hua, Replicating broadcast, unknown-unicast, and multicast traffic in overlay logical networks bridged with physical networks.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Home agent acting as a proxy for a Mobile Node 원문보기