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National Chung Hsing University Institutional Repository - NCHUIR > 理學院 > 資訊網路與多媒體研究所 > 依資料類型分類 > 期刊論文 >  Distributed Location Service with Spatial Awareness for Mobile Ad Hoc Networks

Please use this identifier to cite or link to this item: http://nchuir.lib.nchu.edu.tw/handle/309270000/134529

標題: Distributed Location Service with Spatial Awareness for Mobile Ad Hoc Networks
作者: Chen, S.K.;Chen, T.Y.;Wang, P.C.
王丕中
關鍵字: position based routing;distributed virtual home region;spatial aware;multi home region;routing protocol
日期: 2010
Issue Date: 2012-12-14 10:53:19 (UTC+8)
關連: Ieice Transactions on Communications, Volume E93B, Issue 12, Page(s) 3400-3408.
摘要: A mobile ad hoc network (MANET) consists of a collection of wireless mobile nodes without any fixed network infrastructure Since the mobile nodes form a constantly changing topology the design of efficient and scalable routing protocols is a fundamental challenge in MANETs In the current literature position based routing pro tocols are regarded as having better scalability and lower control overhead than topology based routing protocols Since location services are the most critical part of position based routing protocols we present a multi home region scheme Distributed Virtual Holm Region with Spatial Awareness (DVHR SA) to improve the performance of location service in this paper Our scheme adaptively selects different update and query procedures according to the location of a source node The simulation results show that DVHR SA shortens the lengths of the update query and reply paths Our scheme also reduces the overall network message overhead Therefore DVHR SA is considerably fast and stable
Relation: Ieice Transactions on Communications
Appears in Collections:[依資料類型分類] 期刊論文
[依教師分類] 王丕中
[依教師分類] 王丕中

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