Proportional delay differentiation in multi-hop wireless networks

Hyunduk Jung, Hun Je Yeon, Jaiyong Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In this paper, we propose MWTP (Multi-hop Waiting Time Priority) scheduler to guarantee proportional delay differentiation in a multi-hop wireless network with contentionbased MAC protocol. The existing single-hop delay differentiation schedulers can not differentiate the contention delay suffered at multi-hop links, and whole delay differentiation accuracy is destroyed in the multi-hop wireless communications. MWTP marks packets with departing time at the upstream node to decide scheduling order at the downstream node. The marked departing time becomes a reference point of waiting time in the scheduling process. Analysis and simulation results support that MWTP guarantees more accurate delay differentiation than existing schedulers.

Original languageEnglish
Title of host publication2008 International Conference on Information Networking, ICOIN
DOIs
Publication statusPublished - 2008 Aug 25
Event2008 International Conference on Information Networking, ICOIN - Busan, Korea, Republic of
Duration: 2008 Jan 232008 Jan 25

Publication series

Name2008 International Conference on Information Networking, ICOIN

Other

Other2008 International Conference on Information Networking, ICOIN
CountryKorea, Republic of
CityBusan
Period08/1/2308/1/25

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Information Systems

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  • Cite this

    Jung, H., Yeon, H. J., & Lee, J. (2008). Proportional delay differentiation in multi-hop wireless networks. In 2008 International Conference on Information Networking, ICOIN [4472756] (2008 International Conference on Information Networking, ICOIN). https://doi.org/10.1109/ICOIN.2008.4472756