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http://dx.doi.org/10.7840/KICS.2012.37B.1.39

Mobility-Adaptive Routing Update Scheme for Wireless Networks with Group Mobility  

Kang, Hyun-Jae (연세대학교 전기전자공학과 유비쿼터스 연구실)
Lim, Sung-Gook (연세대학교 전기전자공학과 유비쿼터스 연구실)
Jeon, Hahn-Earl (한국방송통신전파진흥원)
Lee, Jai-Yong (연세대학교 전기전자공학과 유비쿼터스 연구실)
Park, Soo-Bum ((주)LIG 넥스원 통신연구소)
You, Young-Bin ((주)LIG 넥스원 통신연구소)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.37, no.1B, 2012 , pp. 39-49 More about this Journal
Abstract
With group mobility, minimizing routing overhead among intra-group nodes can be achieved by making longer the routing update period, which may lead to degradation of inter-group's routing performance and consequently the inter-group packet delivery success ratio will be decreased. To reduce the inter-group routing overhead without lowering the inter-group packet delivery success ratio, a mobility-adaptive routing update(MARU) scheme is proposed in this paper. Main idea of the proposed scheme is group-based mobility prediction and updating routing paths by selecting intermediate common relay groups.
Keywords
Group mobility; mobility prediction; routing update overhead; delivery success ratio;
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