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Maintaining gateway...
Maintaining gateway connectivity in multi-hop ad hoc networks
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- Brännström, Robert (författare)
- Luleå tekniska universitet,Datavetenskap
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Åhlund, Christer (författare)
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Zaslavsky, Arkady (författare)
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(creator_code:org_t)
- Los Alamitos, Calif : IEEE Computer Society Press, 2005
- 2005
- Engelska.
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Ingår i: Proceedings. - Los Alamitos, Calif : IEEE Computer Society Press. - 0769524214 ; , s. 682-689
- Relaterad länk:
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https://ltu.diva-por... (primary) (Raw object)
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visa fler...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The need for maintaining gateway connectivity in an ad hoc access network is vital considering the 80/20 ratio of Internet traffic. There are several proposals of how to integrate gateway forwarding strategies but they all rely on the route discovery procedure of reactive routing protocols. We propose a proactive approach to avoid the delay of the route discovery process. Mobile IP is often suggested to handle macro mobility and we use the advertisements periodically sent by the gateway to update routing tables in the ad hoc network. Since advertisements may arrive to a mobile host through multiple paths, it is important to keep track of the best path to each gateway. We demonstrate the use of a proposed dynamic metric and how to handle location of correspondent hosts. A simulation study demonstrates the usefulness and efficiency of our approach.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Medieteknik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Media and Communication Technology (hsv//eng)
Nyckelord
- Mobile and Pervasive Computing
- Distribuerade datorsystem
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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