POWER AWARE HETEROGENEOUS WIRELESS SENSOR NETWORK

被引：0

作者：

Barani, S. ^{[1
]}

Gomathy, C. ^{[2
]}

机构：

[1] Sathyabama Univ, Madras, Tamil Nadu, India

[2] Sathyabama Univ, Dept E&C, Madras, Tamil Nadu, India

来源：

NETWORK AND ELECTRONICS ENGINEERING | 2011年 / 11卷

关键词：

Homogeneous Network; Power management; Sensor network; Zigbee protocol;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The requirement of lesser power consumption is essential in wireless sensor network due to its limited battery power. In real time, the power consumption cannot be reduced, as the power consumed is dependent on the application and the protocol implemented. Instead, the power consumption could be managed to increase the life time of the network. This paper focuses majorly on power management. Network with three nodes are established and the nodes connected in the network, are made to switch off if the power consumption is high. Power consumed by the entire network is analyzed based on the total battery power of the-node at various scenarios. The lifetime of the entire-network is calculated based on the power consumed by the network at the end of each transmission. The node conducting higher power is made idle and alternate nodes are turned on to increase lifetime.

引用

页码：82 / 86

页数：5

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