Impact of Rayleigh Fading Channel on Connectivity in Wireless Senor Networks

被引：0
|
作者：
Li, Chunxiao [1 ]
Zeng, Fantian [1 ]
Zhen, Anran [1 ]
Sun, Jun [1 ,2 ]
机构：
[1] Yangzhou Univ, Sch Informat Engn, Yangzhou 225009, Jiangsu, Peoples R China
[2] Sinord Engn Technol Res Inst Co Ltd, Nanjing, Jiangsu, Peoples R China
来源：
2017 INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGY CONVERGENCE (ICTC) | 2017年
基金：
中国国家自然科学基金;
关键词：
Connectivity; WSNs; Lower Bound of the Conditional Probability; Rayleigh Fading; SENSOR NETWORKS;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The connectivity is one of the fundamental properties for wireless sensor networks (WSNs). However, because of the presence of Rayleigh fading channel and other unstable factors, it is difficult to study the wireless sensor network being connected. In this paper, we present a new approximate expression for lower bound of the conditional probability of the network being connected and obtain the whole network connectivity under Rayleigh fading channel. Further, the analytical results are obtained and simulation shows that the two proposed lower bounds of the conditional probability on the whole network connectivity under Rayleigh fading channel have similar results. Besides, the connectivity probability of the wireless sensor network is considerably decreased under the Rayleigh fading channel.
引用
收藏
页码：158 / 162
页数：5
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