IEEE 802.15.6中能量有效的无线体域网拓扑结构优化研究

梁正友; 姚玉梅

doi:10.11959/j.issn.1000-436x.2016110

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IEEE 802.15.6中能量有效的无线体域网拓扑结构优化研究

学术论文 | 更新时间：2024-06-05

- IEEE 802.15.6中能量有效的无线体域网拓扑结构优化研究
- Study of energy efficient WBAN topology optimization in IEEE 802.15.6
- 通信学报 2016年37卷第6期页码：1-10
- 作者机构：
  
  1. 广西大学计算机与电子信息学院，广西南宁 530004
  2. 广西大学广西多媒体通信与网络技术重点实验室培育基地，广西南宁 530004
- 作者简介：
  
  [ "梁正友（1968-），男，壮族，广西天等人，博士，广西大学教授，主要研究方向为网络并行分布式计算技术、无线传感器网络。" ]
  [ "姚玉梅（1990-），女，河北保定人，广西大学硕士生，主要研究方向为无线体域网。" ]
- 基金信息：
  
  国家自然科学基金资助项目(61262003)
- DOI：10.11959/j.issn.1000-436x.2016110
  中图分类号： TN915.02
- 网络首发：2016-06，
  
  纸质出版：2016-06-25
- 稿件说明：
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梁正友, 姚玉梅. IEEE 802.15.6中能量有效的无线体域网拓扑结构优化研究[J]. 通信学报, 2016,37(6):1-10.

Zheng-you LIANG, Yu-mei YAO. Study of energy efficient WBAN topology optimization in IEEE 802.15.6[J]. Journal on Communications, 2016, 37(6): 1-10.
梁正友, 姚玉梅. IEEE 802.15.6中能量有效的无线体域网拓扑结构优化研究[J]. 通信学报, 2016,37(6):1-10. DOI： 10.11959/j.issn.1000-436x.2016110.

Zheng-you LIANG, Yu-mei YAO. Study of energy efficient WBAN topology optimization in IEEE 802.15.6[J]. Journal on Communications, 2016, 37(6): 1-10. DOI： 10.11959/j.issn.1000-436x.2016110.

摘要

提出一种无线体域网(WBAN

wireless body area network)的网络拓扑结构设计方案。该方案针对IEEE 802.15.6标准的2跳扩展星型拓扑结构，建立基于混合整数非线性规划的能耗成本优化模型，通过调整中继节点的位置和数量，以及数据到汇聚节点的路由，获得优化的网络拓扑结构。实验结果分析表明，与Elias提出的EAWD(energy aware WBAN design) 模型相比，所提出的方案能使网络能耗减少40.5%，网络时延平均降低52.4%，网络寿命提高了一倍。

Abstract

An optimization model was proposed to design the network topology of wireless body area network(WBAN).Focusing on the two hops extended star topology given in IEEE 802.15.6 standard

a mixed integer non-linear programming model was constructed to minimize the energy consumption of WBAN.Then

the optimized network topology was obtained by adjusting the number and location of relays to be deployed and the data routing towards the hub.The experimental results show that

compared with Elias’s model (EAWD

energy aware WBAN design)

the proposed model can reduce network energy consumption by 40.5%

decrease network delay by 52.4% on average

and extend network lifetime by double.

关键词

Keywords

references

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