電気学会論文誌C(電子・情報・システム部門誌)
Online ISSN : 1348-8155
Print ISSN : 0385-4221
<情報通信工学>
Location-Aided Route Discovery Based on Two-Hop Neighbor Information in Ad Hoc Networks
Phonepadith PhoummavongKeisuke UtsuChee-Onn ChowHiroshi Ishii
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2015 年 135 巻 10 号 p. 1180-1188

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A Mobile Ad hoc Network (MANET) has been studied as a means to autonomously construct a distributed wireless multi-hop network, which facilitates network deployment especially in developing countries. This paper tackles the improvement of efficiency in routing algorithms over a MANET by making use of location data. Our approach uses location-aided two-hop neighbor information to reduce the number of overhead packets and to enable void handling in a geographic network. Most previous researches based on location routing protocols suffer from unnecessary overhead packets, long end-to-end delays and low packet reachability. To solve these problems, we propose Location-aided Route Discovery Based on Two-hop Neighbor Information (LARTNI) and its extension for void handling (LARTNI+VH). Simulation studies have proven the effectiveness of LARTNI and LARTNI+VH.

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© 2015 by the Institute of Electrical Engineers of Japan
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