Title :
An improved multi-channel mac protocol in vehicle-to-vehicle communication system
Author :
Hua Yang ; Xiaojin Yang
Author_Institution :
Multi-source Inf. Min. & Security, Guangxi Normal Univ., Guilin, China
Abstract :
Against Self-organizing networks for automotive large-scale network scenario, in a McMAC multichannel protocol based on adding clustering considerations, proposed an improved multi-channel MAC protocol. In this protocol vehicles organized into different clusters, the traditional single medium is divided into a plurality of control channels and one data channel. Clusters within and between clusters of data communication channel using TDMA/CDMA technology, control channel using CSMA/CA protocol. Simulation results show that compare to the Dynamical Control Assignment and McMAC, the improved protocol significantly enhances the performance indicators like probability of successful packet reception, channel access time, congestion control etc.
Keywords :
carrier sense multiple access; code division multiple access; data communication; mobile radio; pattern clustering; time division multiple access; CSMA/CA protocol; McMAC multichannel protocol; TDMA-CDMA technology; automotive large-scale network scenario; control channel plurality; data channel; data communication channel; dynamical control assignment; improved multichannel MAC protocol; performance indicators; self-organizing networks; single medium; vehicle-to-vehicle communication system; Ad hoc networks; Media Access Protocol; Throughput; Time division multiple access; Vehicles; Medium Access Control; Multi-Channel; Vehicle-to-Vehicle Communication; Vehiclular Ad Hoc Network;
Conference_Titel :
Computing, Communication and Networking Technologies (ICCCNT), 2014 International Conference on
Conference_Location :
Hefei
Print_ISBN :
978-1-4799-2695-4
DOI :
10.1109/ICCCNT.2014.6963153
