Title :
Effectiveness of Using Periodic Messages for Disseminating Warning Information in Vehicular Ad Hoc Networks
Author :
Rawashdeh, Z.Y. ; Mahmud, S.M.
Author_Institution :
Wayne State Univ., Detroit
Abstract :
In Vehicular ad hoc networks, vehicles use periodic messages to inform all nearby vehicles about their current state. Roadside hazardous information can be sent to the vehicles to prevent accidents. Hazardous roadside information can be sent either by using separate messages or by embedding the information into the regular periodic messages. This paper investigates the effectiveness of using only the periodic messages for disseminating warning information. Results show that the dissemination of warning information, by only using periodic messages, will be as effective as using two different types of messages: periodic messages and separate warning messages.
Keywords :
ad hoc networks; automated highways; electronic messaging; road accidents; road safety; road vehicles; ITS; accident prevention; intelligent transportation system; periodic messages; roadside hazardous information; separate warning messages; vehicular ad hoc networks; warning information dissemination; Ad hoc networks; Delay; Event detection; Global Positioning System; Intelligent transportation systems; Pulse width modulation; Road vehicles; Vehicle detection; Vehicle driving; Vehicle safety;
Conference_Titel :
Consumer Communications and Networking Conference, 2008. CCNC 2008. 5th IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1456-7
Electronic_ISBN :
978-1-4244-1457-4
DOI :
10.1109/ccnc08.2007.162