Quality of service-guaranteed cluster-based multihop wireless ad hoc sensor networks

C. C. Tseng, Hsiao-Hwa Chen, K. C. Chen, S. C. Lo, M. Y. Liu

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

With the help of prioritised polling token and a local synchronisation scheme, this study proposes a quality of service (QoS)-guaranteed scheduling algorithm. It works based on distributed intelligence and schedules both intra-cluster and inter-cluster connections in a cluster-based multihop wireless ad hoc sensor network. Theoretical analyses are employed to derive the bounds for the jitter and delay of each intra-cluster and inter-cluster connection. Based on the obtained jitter bounds and delay bounds, a connection admission control scheme is proposed as the admission criterion for each newly requested connection. Both numerical and simulation results show that by taking the advantages of proposed polling-based QoS scheduling algorithm and the connection admission control jointly, the QoS requirements of all admitted intra-cluster and inter-cluster connections are guaranteed.

Original languageEnglish
Pages (from-to)1698-1710
Number of pages13
JournalIET Communications
Volume5
Issue number12
DOIs
Publication statusPublished - 2011 Aug 12

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Ad hoc networks
Sensor networks
Quality of service
Scheduling algorithms
Jitter
Access control
Synchronization

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Tseng, C. C. ; Chen, Hsiao-Hwa ; Chen, K. C. ; Lo, S. C. ; Liu, M. Y. / Quality of service-guaranteed cluster-based multihop wireless ad hoc sensor networks. In: IET Communications. 2011 ; Vol. 5, No. 12. pp. 1698-1710.
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Quality of service-guaranteed cluster-based multihop wireless ad hoc sensor networks. / Tseng, C. C.; Chen, Hsiao-Hwa; Chen, K. C.; Lo, S. C.; Liu, M. Y.

In: IET Communications, Vol. 5, No. 12, 12.08.2011, p. 1698-1710.

Research output: Contribution to journalArticle

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