Cross-Layer Power-Control-Based Real-Time Routing Protocol for Wireless Sensor Networks

被引：1
|
作者：
Feng, Lin [1 ]
Lu, Yang [1 ]
Wei, Zhenchun [1 ,2 ]
Zhu, Zengxi [1 ]
Ding, Xu [1 ]
机构：
[1] Hefei Univ Technol, Sch Comp & Informat, Hefei 230009, Peoples R China
[2] Hefei Univ Technol Changzhou, Res Inst, Changzhou 213164, Peoples R China
来源：
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS | 2013年
基金：
国家教育部博士点专项基金资助;
关键词：
D O I：
10.1155/2013/316835
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to solve contradictions between real-time applications of wireless sensor networks and limited energy of nodes, Cross-Layer Power Control Algorithm (CLPCA) is proposed in this paper. Moreover, Power-Control-Based Real-Time Routing Protocol (PCBRRP) is designed capable with CLPCA. In this protocol, the transmission power of the node is adjusted dynamically to increase the energy efficiency. The next hop node is selected via the link quality of the communication and the residual energy of every node. Simulation results show that the energy consumption of the network is reduced while real-time end-to-end data transmission is guaranteed.
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页数：7
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