A linear-hierarchy WSN topology used in coal face

Enjie Ding*, Yanqiu Huang, He Huang, Wanli Yu, Xuerui Liu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

According to characteristics of hydraulic support under coal mine working face, a linear-hierarchy of wireless sensor network (WSN) is proposed including its topology generation algorithm as well as how to maintain the network topology in the event of topology changes. Establishing bottom infrastructures of WSN, cluster headers will be selected to save energy design a network layout of the cluster head in the upper structure. The theory analysis and NS2 simulation results show that LHT(linear-hierarchy topology)can extend the lifetime of whole network and come to the optimal number of cluster heads under given length of deployment.

Original languageEnglish
Title of host publicationNISS2010 - 4th International Conference on New Trends in Information Science and Service Science
Pages159-163
Number of pages5
Publication statusPublished - 17 Jun 2010
Externally publishedYes
Event4th International Conference on New Trends in Information Science and Service Science, NISS 2010 - Gyeongju, Korea, Republic of
Duration: 11 May 201013 May 2010
Conference number: 4

Conference

Conference4th International Conference on New Trends in Information Science and Service Science, NISS 2010
Abbreviated titleNISS 2010
Country/TerritoryKorea, Republic of
CityGyeongju
Period11/05/1013/05/10

Keywords

  • Coalface
  • NS2
  • Topology
  • Wsn
  • n/a OA procedure

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