Title
An Efficient Beacon Scheduling Scheme for Multi-hop in Vehicular Environments
Abstract
In ubiquitous environments, the Intelligent Transportation System (ITS) protocol is a typical service used to improve the quality of life for humans. The Vehicular Ad-hoc Network (VANET) protocol, a part of ITS, needs further study with regards to its support for high reliability, high speed mobility, data transmission efficiency, and so on. The IEEE 802.11 standard provides a high data rate channel, but it was designed for peer-to-peer network protocols. IEEE 802.11p also provides a high data rate channel, however, it only facilitates communication between roadside and on-board equipment. A VANET has characteristics that enable its topology to change rapidly; it can also be expanded to a multi-hop range network during communication. Therefore, the VANET protocol needs a way to infer the current topology information relating to VANET equipped vehicles. In this paper, we present the Efficient Beacon Scheduling (EBS), and propose a method to resolve the problem of beacon collisions in VANET through the use of this EBS protocol. Evaluation of the performance of EBS by means of both mathematical analyses and simulation experiments indicate that the proposed method can effectively reduce beacon collisions and improve the throughput between vehicles in VANET systems.
Year
DOI
Venue
2015
10.1007/s11277-015-2440-0
Wireless Personal Communications
Keywords
Field
DocType
VANET,Multi-beacon,Multi-hop,Beacon collision,WAVE
Data transmission,Scheduling (computing),Computer science,Computer network,Communication channel,Hop (networking),Throughput,Intelligent transportation system,Vehicular ad hoc network,Communications protocol
Journal
Volume
Issue
ISSN
83
2
0929-6212
Citations 
PageRank 
References 
0
0.34
6
Authors
3
Name
Order
Citations
PageRank
Yang-Ick Joo1168.73
Sang Tae Kim252.91
Jae-Wan Kim321.38