Title :
A virtual P-Persistent bandwidth partitioning manager for VANET´s broadcast channel
Author :
Alwakeel, Sami ; Prasetijo, Agung
Author_Institution :
Dept. of Comput. Eng., King Saud Univ., Riyadh, Saudi Arabia
Abstract :
Different message urgencies leads to different bandwidth treatments in dense VANETs. Safety messages have the utmost importance in VANETs, therefore, it must have the highest assurance of delivery. However, due to the limited bandwidth of dense VANETs, safety messages could be rejected. This research is intended to formulate a policy to achieve minimal blocking of safety messages while keeping non-safety-related messages such as comfort messages not heavily penalized. Through virtually partitioned VANET´s bandwidth and by applying P-Persistent scheme to reduce message congestion, an improved performance of message dissemination in VANETs can be achieved.
Keywords :
broadcast channels; electronic messaging; telecommunication traffic; vehicular ad hoc networks; virtualisation; P-Persistent scheme; broadcast channel; message congestion; minimal blocking; safety messages; virtual P-persistent bandwidth; virtually partitioned VANET bandwidth; Bandwidth; Peer-to-peer computing; Roads; Safety; Vehicles; Vehicular ad hoc networks; Wireless communication; VANET Broadcaststorm; VANET bandwidth management; Vechicular networks safety;
Conference_Titel :
Multimedia Computing and Systems (ICMCS), 2014 International Conference on
Conference_Location :
Marrakech
Print_ISBN :
978-1-4799-3823-0
DOI :
10.1109/ICMCS.2014.6911411
