BRNT: Broadcast protocol with road network topology for urban Vehicular Ad Hoc Networks

Keiji Obara, Ryosuke Akamatsu, Hiroshi Shigeno

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Many multi-hop broadcast protocols have been proposed in Vehicular Ad Hoc Networks (VANETs) in order to alleviate the broadcast storm problem. In urban environments, it is important to consider the highly dynamic network topology and the effect of shadowing caused by buildings. Some traditional protocols solve these problems in the way that vehicles near intersections forward packets. However, these protocols can cause data collisions and redundant forwardings since all vehicles near intersections forwards packets. In this paper, we propose Broadcast protocol with Road Network Topology (BRNT). In order to suppress redundant forwardings, BRNT utilizes the connection relationship of adjacent road segments and classifies road segments into groups. According to the groups, BRNT dynamically changes the way of forwarding control. BRNT is able to achieve high reachability and low communication overhead in both dense and sparse networks in urban environments. Simulation results show that our protocol achieves high efficiency and reachability in an urban scenario.

本文言語English
ホスト出版物のタイトル2015 IEEE 82nd Vehicular Technology Conference, VTC Fall 2015 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(印刷版)9781479980918
DOI
出版ステータスPublished - 2016 1 25
イベント82nd IEEE Vehicular Technology Conference, VTC Fall 2015 - Boston, United States
継続期間: 2015 9 62015 9 9

Other

Other82nd IEEE Vehicular Technology Conference, VTC Fall 2015
CountryUnited States
CityBoston
Period15/9/615/9/9

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Automotive Engineering
  • Hardware and Architecture

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