Research of survival period optimization with ensuring reliable communication in WSN

ZHU Jian; ZHAO Hai; XU Jiu-qiang; LI Da-zhou

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Research of survival period optimization with ensuring reliable communication in WSN

更新时间：2024-10-14

- Research of survival period optimization with ensuring reliable communication in WSN
- Vol. 31, Issue 6, Pages: 67-73(2010)
- 作者机构：
  
  东北大学医学影像计算教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN929.5;TP212.9
- Published：2010
- 稿件说明：
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ZHU Jian, ZHAO Hai, XU Jiu-qiang, et al. Research of survival period optimization with ensuring reliable communication in WSN[J]. 2010, 31(6): 67-73.
DOI：

ZHU Jian, ZHAO Hai, XU Jiu-qiang, et al. Research of survival period optimization with ensuring reliable communication in WSN[J]. 2010, 31(6): 67-73. DOI：

摘要

为了提升网络的整体性能

首先在物理层、路由层上分别提出功率反馈控制算法与能量均衡路由量度;其次设计一种以可靠通信为前提

均衡网络能耗的跨层优化算法(SCLM)。研究结果发现:现有的跨层优化算法可以在一定程度上提升网络性能

但是存在局限性;从性能指标内在矛盾出发

合理设计算法才可以在众多矛盾之中找到最优解。仿真结果表明:提出的跨层优化算法可以在保障可靠通信前提下

优化网络的能量均衡。

Abstract

For advancing the network’s whole capability

a feedback power control algorithm and a routing metric were put forward;secondly

a cross-layer algorithm which could balance the network’s energy consumption in condition of reliable communication was put forward.The result shows that the existing cross-layer algorithms can advance the network’s capability

but they have shortage;the best solution can be got from the contradictions only by researching the capabilities’ contradictions.The result of simulation shows that the cross-layer algorithm put forward can advance the network’s whole capability.

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