A cooperative destination discovery scheme to support adaptive routing in VANETs

Chun Chih Lo, Jeng Wei Lee, Che Hung Lin, Mong Fong Horng, Yau Hwang Kuo

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

5 Citations (Scopus)

Abstract

In this paper, we study the vehicle-to-vehicle communication and destination discovery problems that are often seen in VANET. Then we present a novel routing protocol called COoperative Destination discovery Scheme with ADaptive routing (CODS-AD). CODS-AD not only enables vehicles to cooperatively assist source node to discover the position of destination node, doing so without the support of location services. It also enhances the ability to dynamically adjust the forwarding strategy according to the traffic density of road segment. This improves the delivery ratio and reduces unnecessary waste of bandwidth in the case of lower traffic density. Based on these studies, we modeled the real vehicle mobility with vehicle-to-vehicle wireless transmissions using TraNS and NS2 that enables us to simulate in a much more realistic environment. Finally, the simulation results show that CODS-AD can efficiently locate the position of destination nodes hence it decreases the control overheads and effectively improves the delivery ratios.

Original languageEnglish
Title of host publication2010 IEEE Vehicular Networking Conference, VNC 2010
Pages202-208
Number of pages7
DOIs
Publication statusPublished - 2010 Dec 1
Event2010 IEEE Vehicular Networking Conference, VNC 2010 - Jersey City, NJ, United States
Duration: 2010 Dec 132010 Dec 15

Publication series

Name2010 IEEE Vehicular Networking Conference, VNC 2010

Other

Other2010 IEEE Vehicular Networking Conference, VNC 2010
CountryUnited States
CityJersey City, NJ
Period10-12-1310-12-15

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Transportation

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