DocumentCode
2118980
Title
Does ETSI beaconing frequency control provide cooperative awareness?
Author
Lyamin, Nikita ; Vinel, Alexey ; Jonsson, Magnus
Author_Institution
School of Information Science, Computer and Electrical Engineering, Halmstad University, Sweden
fYear
2015
fDate
8-12 June 2015
Firstpage
2393
Lastpage
2398
Abstract
Platooning is an emergent vehicular application aiming at increasing road safety, efficiency and driving comfort. The cooperation between the vehicles in a platoon is achieved by the frequent exchange of periodic broadcast Cooperative Awareness Messages (CAMs) also known as beacons. CAM triggering conditions are drafted in the standard ETSI EN 302 637-2 and are based on the dynamics of an originating vehicle. These conditions are checked repeatedly with a certain sampling rate. We have discovered that the improper choice of the sampling rate value may increase the number of collisions between CAMs at the IEEE 802.11p medium access control layer and, therefore, diminish the efficiency of beaconing in a platoon.
Keywords
Cams; Computer aided manufacturing; Conferences; Delays; Kinematics; Synchronization; Vehicles; ETSI; VANET; beaconing; congestion control; cooperative awareness; platooning;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Workshop (ICCW), 2015 IEEE International Conference on
Conference_Location
London, United Kingdom
Type
conf
DOI
10.1109/ICCW.2015.7247539
Filename
7247539
Link To Document