TY - GEN
T1 - A cooperative destination discovery scheme to support adaptive routing in VANETs
AU - Lo, Chun Chih
AU - Lee, Jeng Wei
AU - Lin, Che Hung
AU - Horng, Mong Fong
AU - Kuo, Yau Hwang
PY - 2010
Y1 - 2010
N2 - In this paper, we study the vehicle-to-vehicle communication and destination discovery problems that are often seen in VANET. Then we present a novel routing protocol called COoperative Destination discovery Scheme with ADaptive routing (CODS-AD). CODS-AD not only enables vehicles to cooperatively assist source node to discover the position of destination node, doing so without the support of location services. It also enhances the ability to dynamically adjust the forwarding strategy according to the traffic density of road segment. This improves the delivery ratio and reduces unnecessary waste of bandwidth in the case of lower traffic density. Based on these studies, we modeled the real vehicle mobility with vehicle-to-vehicle wireless transmissions using TraNS and NS2 that enables us to simulate in a much more realistic environment. Finally, the simulation results show that CODS-AD can efficiently locate the position of destination nodes hence it decreases the control overheads and effectively improves the delivery ratios.
AB - In this paper, we study the vehicle-to-vehicle communication and destination discovery problems that are often seen in VANET. Then we present a novel routing protocol called COoperative Destination discovery Scheme with ADaptive routing (CODS-AD). CODS-AD not only enables vehicles to cooperatively assist source node to discover the position of destination node, doing so without the support of location services. It also enhances the ability to dynamically adjust the forwarding strategy according to the traffic density of road segment. This improves the delivery ratio and reduces unnecessary waste of bandwidth in the case of lower traffic density. Based on these studies, we modeled the real vehicle mobility with vehicle-to-vehicle wireless transmissions using TraNS and NS2 that enables us to simulate in a much more realistic environment. Finally, the simulation results show that CODS-AD can efficiently locate the position of destination nodes hence it decreases the control overheads and effectively improves the delivery ratios.
UR - http://www.scopus.com/inward/record.url?scp=79951846041&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79951846041&partnerID=8YFLogxK
U2 - 10.1109/VNC.2010.5698275
DO - 10.1109/VNC.2010.5698275
M3 - Conference contribution
AN - SCOPUS:79951846041
SN - 9781424495252
T3 - 2010 IEEE Vehicular Networking Conference, VNC 2010
SP - 202
EP - 208
BT - 2010 IEEE Vehicular Networking Conference, VNC 2010
T2 - 2010 IEEE Vehicular Networking Conference, VNC 2010
Y2 - 13 December 2010 through 15 December 2010
ER -