A novel overlay token ring protocol for inter-vehicle communication

Jingqiu Zhang, Kuang Hao Liu, Xuemin Shen

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

19 Citations (Scopus)

Abstract

Reliable and fast message dissemination for safety application and quality-of-service (QoS) guarantee for data service are considered to be the most demanding requirements in vehicle ad-hoc networks. Current medium access control (MAC) protocols are insufficient to meet both requirements, while the standardization process is still ongoing. In this paper, an overlay token ring protocol (OTRP) is proposed for inter-vehicle communication (IVC). In the OTRP, the vehicular network is considered as overlapped virtual rings, each of which has a token passed in the ring as the right for transmission. The ring structure is dynamically adjusted according to the movements of vehicles. A salient feature of the OTRP is that two operation modes, namely the normal and emergency modes, are devised, whereby timely emergency message dissemination is guaranteed and desired quality-of-service (QoS) for data service can be provided. Theoretical analysis and simulations under saturated traffic condition are conducted. The results show that the OTRP can meet the stringent requirements of vehicle communications with fast and reliable emergency message broadcasting.

Original languageEnglish
Title of host publicationICC 2008 - IEEE International Conference on Communications, Proceedings
Pages4904-4909
Number of pages6
DOIs
Publication statusPublished - 2008 Sep 12
EventIEEE International Conference on Communications, ICC 2008 - Beijing, China
Duration: 2008 May 192008 May 23

Publication series

NameIEEE International Conference on Communications
ISSN (Print)0536-1486

Other

OtherIEEE International Conference on Communications, ICC 2008
CountryChina
CityBeijing
Period08-05-1908-05-23

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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