Game Theory on Power Control in Wireless Sensor Networks Based on Successive Interference Cancellation

被引：0

作者：

Songhua Hu

Xiaofeng Wang

机构：

[1] Hefei University,Department of Computer Science and Technology

来源：

Wireless Personal Communications | 2020年 / 111卷

关键词：

Multi-user detection; Power control; Successive interference cancellation; Wireless sensor networks (WSNs); Game theory;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In infrastructure-less wireless sensor networks, with the requirements of saving energy and improving the network throughput, this paper proposes a non-cooperative game theory power control strategy based on CDMA wireless sensor networks. Based on (successive interference cancellation, SIC) of multi-packet reception theory in sink nodes, transmission power control scheme for sensor nodes is proposed. Specifically, this paper combines SIC algorithm and non-cooperative game theory, it discusses the Nash Equilibrium for the power control strategy, and it also proposes that as long as transmission power of sensor nodes meet transmission power threshold, it can satisfy non-cooperative game theory power control. Compared with other power control strategies in WSN, simulation results prove that the non-cooperative game theory power control scheme is effective; it also saves sensor nodes’ energy, obtains good performance for the whole network and greatly improves the network lifetime.

引用

页码：33 / 45

页数：12

共 29 条

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