Arrangement in a router of a mobile network for optimizing...

Electrical computers and digital processing systems: multicomput – Computer-to-computer data routing – Routing data updating

Reexamination Certificate

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Details

C707S793000

Reexamination Certificate

active

10318179

ABSTRACT:
A mobile router is configured for optimized utilization of reverse routing headers, to specify a path between an originating mobile router and a home agent. Reverse routing headers enable each mobile router within the path to the home agent to specify its care of address, enabling the home agent to establish a bidirectional tunnel to the originating mobile router via the corresponding mobile router. The mobile router selectively updates the reverse routing header in a received packet by inserting the source address value of the received packet into the reverse routing header and inserting its corresponding care of address into the source address field, based on whether the mobile router lacks a routing table entry that specifies reachability of a most recent entry in the reverse routing header via the source address value. The mobile router also may request the originating mobile router to increase the reverse routing header size.

REFERENCES:
patent: 2004/0032852 (2004-02-01), Thubert et al.
Chao, Han-Chieh, An Overview and Analysis of Mobile Internet Protocols in Cellular Environments, Internet Research: Electronic Networking Applications and Policy, vol. 11. No. 5. 2001, pp. 435-450.
Perkins, Charles E., Mobile IPv6 & Cellular Telephony, Nokia Research Center, http://www.iprg.nokia.com/˜charliep, pp. 1-28.
Kessler, Gary C, Future Mobility, Telephony; Sep. 21, 1998, pp. 48, 50, and 52.
Orubeondo Ana, Mobile IP will Fuel Mobile Computing Boom, InfoWorld, Feb. 28, 2000, pp. 41-42 and 45.
Thubert et al., “IPv6 Reverse Routing Header and Its application to Mobile Networks”, IETF Network Working Group, Internet Draft, draft-thubert-nemo-reverse-routing-header-00, Jun. 19, 2002.
Kniveton et al., “Mobile Router Tunneling Protocol”, NEMO Working Group, Internet Draft, draft-kniveton-mobrtr-03.txt, Nov. 1, 2002.
Ernst et al., “Network Mobility Support Terminology”, Internet Engineering Task Force (IETF), Internet Draft, draft-ernst-monet-terminology-01.txt, Jul. 2002.
Baker, “An outsider's view of MANET”, Network Working Group, Internet Draft, draft-baker-manet-review-01, Mar. 17, 2002.
Johnson et al., “Mobility Support in IPv6”, IETF Mobile IP Working Group, Internet Draft, draft-ietf-mobileip-ipv6-18.txt, Jun. 1, 2002.
Kniveton et al, “Mobile Router Tunneling Protocol”, NEMO Working Group, Internet Draft, draft-kniveton-mobrtr-03.txt, Nov. 1, 2002.
Thubert et al., “IPv6 Reverse Routing Header and Its application to Mobile Networks”, Network Working Group, Internet Draft, draft-thubert-nemo-reverse-routing-header-00, Jun. 19, 2002.
Thubert et al., “IPv6 Reverse Routing Header and its application to Mobile Networks”, Network Working Group, Internet Draft, draft-thubert-nemo-reverse-routing-header-01,Oct. 11, 2002.
Hinden et al, “IP Version 6 Addressing Architecture”, Network Group, Request for Comments: 2373, Jul. 1998, pp. 1-26.

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