Throughput Performance Evaluation of Two-Tier TDMA for Sensor Networks

被引:0
|
作者
Zheng, Di [1 ]
Yao, Yu-Dong [1 ]
机构
[1] Stevens Inst Technol, Dept Elect & Comp Engn, Hoboken, NJ 07030 USA
关键词
Wireless Sensor Networks; TDMA; throughput; PROTOCOLS; SYSTEMS;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Time division multiple access (TDMA) is suitable for the energy efficiency requirement of wireless sensor networks (WSN) since it avoids idle listening and collisions. We introduce a two-tier-TDMA structure to describe and analyze a TDMA-based convergecast WSN. In our model, each cluster head is responsible for forwarding data from ordinary nodes of its cluster to a super cluster head. This paper presents derivations and simulations of the two-tier TDMA performance in terms of throughput. We consider scenarios with different cluster sizes, signal fading and inter-cluster interference.
引用
收藏
页码:579 / 583
页数:5
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