Title
Oldest packet drop (OPD): A buffering mechanism for beaconing in IEEE 802.11p VANETs (poster).
Abstract
The IEEE 802.11p MAC technology can be used to provide connectivity for real-time vehicle control known as Cooperative Adaptive Cruise Control. Due to the real-time nature of this system, it is paramount the delay of the received information is as small as possible. This paper researches the Oldest Packet Drop buffering mechanism to increase freshness of beacons compared to the standard EDCA transmission queues, which have a tail-drop policy. We find that using the Oldest Packet Drop buffering mechanism instead of the standard tail-drop can significantly improve the freshness of the received beacons by reducing the queueing delay experienced by the beacons under near-saturation conditions.
Year
DOI
Venue
2011
10.1109/VNC.2011.6117108
VNC
Keywords
Field
DocType
real time systems
Beacon,IEEE 802.11p,Computer science,Scheduling (computing),Queue,Network packet,Computer network,Real-time computing,Queueing theory,Cooperative Adaptive Cruise Control,Vehicular ad hoc network
Conference
ISSN
ISBN
Citations 
2157-9857 E-ISBN : 978-1-4673-0048-3
978-1-4673-0048-3
1
PageRank 
References 
Authors
0.35
0
4
Name
Order
Citations
PageRank
Martijn van Eenennaam11088.59
Luuk Hendriks2456.06
Georgios Karagiannis372747.35
Geert J. Heijenk454729.33