A hybrid wireless data access algorithm in mobile hotspots

Sangheon Pack, Humphrey Rutagemwa, Xuemin S. Shen, Jon W. Mark, Kunwoo Park

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

2 Citations (Scopus)

Abstract

In this paper, we propose a hybrid wireless data access algorithm in mobile hotspots, which enables ubiquitous Internet access in vehicular networks. We first introduce a novel architecture with proxy cache (PC) for strongly consistent wireless data access and investigate the trade-off relationship between a PC-based poll-each-read (P-PER) algorithm and a PC-based callback (P-CB) algorithm. We then present a hybrid wireless data access algorithm which reduces the transmission cost by adaptively choosing P-PER and P-CB depending on the access-to-update ratio. Extensive simulation results are given to demonstrate the performance of the proposed algorithm.

Original languageEnglish
Title of host publication2007 Mobile Networking for Vehicular Environments, MOVE
Pages37-42
Number of pages6
DOIs
Publication statusPublished - 2007
Event2007 Mobile Networking for Vehicular Environments, MOVE - Anchorage, AK, United States
Duration: 2007 May 112007 May 11

Publication series

Name2007 Mobile Networking for Vehicular Environments, MOVE

Other

Other2007 Mobile Networking for Vehicular Environments, MOVE
CountryUnited States
CityAnchorage, AK
Period07/5/1107/5/11

Keywords

  • Callback
  • Hybrid wireless data access algorithm
  • Mobile hotspots
  • PC-based CB
  • PC-based PER
  • Poll-each-read
  • Proxy-cache

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Transportation

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  • Cite this

    Pack, S., Rutagemwa, H., Shen, X. S., Mark, J. W., & Park, K. (2007). A hybrid wireless data access algorithm in mobile hotspots. In 2007 Mobile Networking for Vehicular Environments, MOVE (pp. 37-42). [4300801] (2007 Mobile Networking for Vehicular Environments, MOVE). https://doi.org/10.1109/MOVE.2007.4300801