Multichannel MAC for Wireless Sensor Network applications

被引:0
作者
Radha, S. [1 ]
Bala, G. Josemin [1 ]
机构
[1] Karunya Inst Technol & Sci, ECE Programme, Dept Elect Sci, Cbe, India
来源
PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON COMMUNICATION AND ELECTRONICS SYSTEMS (ICCES 2018) | 2018年
关键词
Multichannel MAC; WSN; Payload; 802.11; ENERGY;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Wireless Sensor Network is one of the major areas in wireless communications which extend its application in military, security, internet and scientific purposes. For a network which has dynamically varying channel gain and random topology, selection of operating parameters which improves network performance is always a challenging task. Single channel MAC is generally used in statistical analysis, but providing multi channel MAC will improve the performance of the channel. Multichannel is available in 802.11b/g which operates at 3 different non overlapping channels. In this paper we implemented 802.11g multichannel MAC using NS-2.34 and compared the performance of the network with single channel MAC in terms of throughput, packet delivery ratio and throughput. The multichannel uses back off algorithm and switches between the 3 non overlapping channels whenever the contention window of distributed coordination function reaches the maximum threshold value and thus gives better performance.
引用
收藏
页码:1219 / 1222
页数:4
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