A CLUSTER-BASED MULTIPATH DELIVERY SCHEME FOR WIRELESS SENSOR NETWORKS

被引：0

作者：

Yang Jing ^{[1
,2
]}

Xu Mai ^{[3
]}

Xu Jinfu ^{[1
]}

Xu Baoguo ^{[1
]}

Hong Lu ^{[4
]}

机构：

[1] Jiangnan Univ, Sch Commun & Control Engn, Wuxi, Peoples R China

[2] Guizhou Univ, Elect Engn Coll, Guiyang, Peoples R China

[3] Imperial Coll London, Dept Elect & Elect Engn, London, England

[4] Huaihai Inst Technol, Dept Elect Engn, Lianyungang, Peoples R China

来源：

PROCEEDINGS OF 2009 2ND IEEE INTERNATIONAL CONFERENCE ON BROADBAND NETWORK & MULTIMEDIA TECHNOLOGY | 2009年

关键词：

wireless sensor networks (WSNs); cluster; multipath routing; network lifetime;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Wireless sensor networks (WSNs) consist of a large number of nodes with limited battery power. Thus, the communication must be designed to conserve the limited energy resources of the nodes. In this paper, we propose a cluster-based multipath delivery scheme, called CMDS, which uses cluster and multipath to improve the capability of load balance, and thus prolonging the network lifetime. Firstly, CMDS organizes the nodes into clusters so that nodes communicate information only with clusterheads and clusterheads take the task of data aggregation. Then, clusterheads transmit information to base station (sink) along multiple paths. When clusterheads or intermediate nodes choose the next hop node for forwarding data, they will use some parameters, such as the residual energy and the number of hops to sink among the neighbors, that are helpful to distribute traffic among all nodes. Simulation results show that the CMDS has great potential in efficiently distributing energy consumption and extending the network lifetime.

引用

页码：286 / +

页数：3

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