Tree-based adaptive broadcasting of bandwidth allocation for vehicle ad hoc networks

Gwo Jiun Horng, Chi Hsuan Wang, Sheng Tzong Cheng, Chih Wei Hsu, Sheng Fu Su

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

2 Citations (Scopus)

Abstract

In this paper, we propose a tree-based adaptive broadcasting (TAB) algorithm for data dissemination to improve data access efficiency in vehicle communications. The proposed TAB algorithm first constructs a broadcast tree to determine the broadcast frequency of each data, and splits the broadcast tree into some broadcast wood to generate the broadcast program. In addition, this paper develops an analytical model to derive the mean access latency of the generated broadcast program. In light of the derived result, the bandwidth for both index channel and data channel can be optimally allocated to maximize bandwidth utilization. Furthermore, to evaluate the effectiveness of the proposed strategy, experiments are demonstrated as well. This study argues for the use of an interest profile (ontology) of drivers and information about vehicles to form a group of interest for Vehicle ad hoc Networks (VANETs). The performance of the approach is evaluated by performing computer simulations. From the experimental results, it can be seen that the proposed mechanism is feasible in practice.

Original languageEnglish
Title of host publicationProceedings - 2010 12th IEEE International Conference on High Performance Computing and Communications, HPCC 2010
Pages391-397
Number of pages7
DOIs
Publication statusPublished - 2010 Nov 15
Event2010 12th IEEE International Conference on High Performance Computing and Communications, HPCC 2010 - Melbourne, VIC, Australia
Duration: 2010 Sep 12010 Sep 3

Publication series

NameProceedings - 2010 12th IEEE International Conference on High Performance Computing and Communications, HPCC 2010

Other

Other2010 12th IEEE International Conference on High Performance Computing and Communications, HPCC 2010
CountryAustralia
CityMelbourne, VIC
Period10-09-0110-09-03

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All Science Journal Classification (ASJC) codes

  • Computational Theory and Mathematics
  • Theoretical Computer Science

Cite this

Horng, G. J., Wang, C. H., Cheng, S. T., Hsu, C. W., & Su, S. F. (2010). Tree-based adaptive broadcasting of bandwidth allocation for vehicle ad hoc networks. In Proceedings - 2010 12th IEEE International Conference on High Performance Computing and Communications, HPCC 2010 (pp. 391-397). [5581475] (Proceedings - 2010 12th IEEE International Conference on High Performance Computing and Communications, HPCC 2010). https://doi.org/10.1109/HPCC.2010.66