Joint Game Algorithm of Power Control and Channel Allocation Considering Channel Interval and Relay Transmission Obstacle for WSN

In order to effectively reduce network interference and decrease extra energy consumption, a joint power control and multi-channel game model is established in Wireless sensor network. The game model considers the interactions between power control and channel allocation. It has been proved the exis...

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Bibliographic Details
Published inWireless personal communications Vol. 86; no. 2; pp. 521 - 548
Main Authors Hao, Xiao-Chen, Ru, Xiao-Yue, Li, Xi-Da, Xin, Min-Jie
Format Journal Article
LanguageEnglish
Published New York Springer US 01.01.2016
Subjects
Algorithms
Allocations
Channels
Communications Engineering
Computer Communication Networks
Engineering
Game theory
Games
Intervals
Networks
Obstacles
Power control
Signal,Image and Speech Processing
Wireless sensor network
Channel allocation
Relay transmission obstacle
Power control
Game theory
Channel interval
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Summary:In order to effectively reduce network interference and decrease extra energy consumption, a joint power control and multi-channel game model is established in Wireless sensor network. The game model considers the interactions between power control and channel allocation. It has been proved the existence of Nash equilibrium. Based on this game model, a joint game algorithm of power control and channel allocation considering channel interval and relay transmission obstacle (JACIRT) is proposed. The theoretical analysis demonstrates that JACIRT can converge to the Pareto Optimal. The simulation results show that JACIRT can easily construct a topology which is connected and greatly reduces the interference. Besides, it decreases the channel interval, reduces the time of extra channel switching and energy consumption.
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ISSN:0929-6212
1572-834X
DOI:10.1007/s11277-015-2943-8