The Clustering-based Power-controlled Routing in the Mobile Wireless Sensor Networks

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The Clustering-based Power-controlled Routing in the Mobile Wireless Sensor Networks

更新时间：2026-09-04

- The Clustering-based Power-controlled Routing in the Mobile Wireless Sensor Networks
- Vol. 31, Issue 3, Pages: 115-118(2014)
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- Published：2014
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移动端阅览
移动无线传感器网络中基于簇的功率控制路由[J]. 微电子学与计算机, 2014, 31(3): 115-118.

The Clustering-based Power-controlled Routing in the Mobile Wireless Sensor Networks[J]. 2014, 31(3): 115-118.
移动无线传感器网络中基于簇的功率控制路由[J]. 微电子学与计算机, 2014, 31(3): 115-118. DOI：

The Clustering-based Power-controlled Routing in the Mobile Wireless Sensor Networks[J]. 2014, 31(3): 115-118. DOI：

摘要

提出两个WSN协议，即功率控制路由（PCR）协议和增强功率控制路由（EPCR）协议，在两个协议中，固定传送功率只用于聚簇阶段，当普通节点传送传感数据到簇头时，将根据节点本身与簇头之间的距离，改变发送功率.在PCR中，节点在权重值的基础上与簇头相关，而在EPCR中，节点则是在基本距离的基础上与簇头相关.除了协议，还为PCR和EPCR提出了包丢失恢复机制.仿真结果显示，两个协议无论是在移动和静态网络中都工作良好，通过使用不同的功率和智能聚簇，可实现较高的包交付率和网络呑吐量，延长了网络的生存时间.

Abstract

Two WSN-oriented protocols viz.power-controlled routing (PCR) and its enhanced version

i.e.enhanced power-controlled routing (EPCR) were presented in this paper

In both the protocols

fixed transmission power is employed in the clustering phase but when ordinary nodes are about to send their data to their respective cluster-heads

they change their transmission power according to their distance from their cluster-head.While in PCR

the nodes are associated with the cluster-head on the basis of weight

in EPCR it is done on the basis of distance.In addition to the protocols

we are suggesting a packet loss recovery mechanism for the PCR and EPCR.Simulation results show that both protocols work well for mobile and static networks in achieving high packet delivery ratio

high network throughput and high network lifetime by using variable transmission powers and smart clustering.

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