K connectivity algorithm based on flow network in wireless sensor networks

Jie HU; Jie ZHAN; Baoquan REN

doi:10.11959/j.issn.2096-3750.2019.00110

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K connectivity algorithm based on flow network in wireless sensor networks

Theory and Technology | 更新时间：2024-06-05

- K connectivity algorithm based on flow network in wireless sensor networks
- Chinese Journal on Internet of Things Vol. 3, Issue 3, Pages: 11-17(2019)
- 作者机构：
  
  1. 湖南科技大学物理与电子科学学院，湖南湘潭 411201
  2. 中国电子设备系统工程公司研究所，北京 100141
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.2096-3750.2019.00110
  CLC： TN925
- Published：30 September 2019，
  
  Published Online：2019-09，
- 稿件说明：
移动端阅览
JIE HU, JIE ZHAN, BAOQUAN REN. K connectivity algorithm based on flow network in wireless sensor networks. [J]. Chinese journal on internet of things, 2019, 3(3): 11-17.
DOI：

JIE HU, JIE ZHAN, BAOQUAN REN. K connectivity algorithm based on flow network in wireless sensor networks. [J]. Chinese journal on internet of things, 2019, 3(3): 11-17. DOI： 10.11959/j.issn.2096-3750.2019.00110.

摘要

无线传感器网络（WSN）的连通性是保证网络容错性的重要途径。常规的多路由算法往往存在共同路径，这些共同路径会因为节点损坏、通信链路中断等故障导致整个WSN 的连通性过早失效。针对共同路径问题提出了一种解决方案，通过节点分裂的方式在共同路径上生成多条路径，以支持WSN 的容错，保证每个传感器节点都有K条长度有界的、到汇聚节点的不相交最短路径。仿真结果验证了本算法能提供更好的容错性，保证网络的连通性。

Abstract

Wireless sensor networks(WSN) connectivity is an important way to ensure network fault tolerance.Conventional multi-routing algorithms often have common paths

which will lead to premature connectivity failure of the whole WSN due to node damage

communication link interruption and other faults.Aiming at the common path problem

a solution was proposed to generate multiple paths on the common path through node splitting to support fault tolerance of WSN and ensure that each sensor node has K disjoint shortest paths of bounded length to the sinks.The simulation results show that the algorithm can provide better fault tolerance and ensure network connectivity.

关键词

无线传感器网络流网络K连通算法不相交路径路由

Keywords

wireless sensor networksflow networkK connected algorithmdisjoint path routing

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