Abstract
We propose a cross-layer congestion avoid-ance routing (CCAR) scheme for VANETs based on IEEE 802.11p/WAVE (wireless access in vehicular environment) protocol. Due to highly dynamic network topology, the forwarders are selected one by one. The CCAR scheme first adjust the number of candidates adaptively so that senders have high probability to find a candidate as the forwarder. Then it dynamically adjusts the selection probability of each service channel (SCH) based on traffic load of SCHs to make channel load balanced. Finally, the CCAR scheme takes the number of co-channel senders, the loads of each possible forwarder, and the vehicular moving direction into account to determine the most appropriate route for senders. Simulation results show that the proposed CCAR scheme achieves lower packet delay (higher system uplink through-put) than the conventional GyTAR and AODV schemes by amounts of 95% and 95.7%, (8.4% and 19.2%,) respectively, when the number of vehicles is 150.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
IEEE Standard for Information Technology– Local and metropolitan area networks– Specific requirements– Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifi cations Amendment 6: Wireless Access in Vehicular Environments, IEEE Std 802.11p-2010 (July 2010)
IEEE Standard for Wireless Access in Vehicular Environments (WAVE)–Multi-channel Operation, IEEE Std 1609.4-2010 (February 2011)
Jain, R., Chiu, D., Hawe, W.: A quantitative measure of fairness and discrimination for resource allocation in shared computer systems. DEC Research Report TR-301 (September 1984)
Jiang, D., Chen, Q., Delgrossi, L.: Optimal data rate selection for vehicle safety communications. In: Proceedings of 5th ACM International Workshop on Vehicular Internetworking, pp. 30–38 (2008)
Perkins, C.E., Royer, E.M.: Ad-hoc on-demand distance vector routing. In: Proceedings of 2nd IEEE Workshop on Mobile Computing Systems and Applications, pp. 90–100 (February 1999)
Jerbi, M., Senouci, S.-M., Meraihi, R., Ghamri-Doudane, Y.: An improved vehicular ad Hoc routing protocol for city environments. In: IEEE International Conference on Communications, pp. 3972–3979 (June 2007)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Yang, CL., Chung, YH., Chen, CY., Chang, CJ. (2014). A Cross-Layer Congestion Avoidance Routing Scheme in Vehicular Ad Hoc Networks. In: Park, J., Chen, SC., Gil, JM., Yen, N. (eds) Multimedia and Ubiquitous Engineering. Lecture Notes in Electrical Engineering, vol 308. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-54900-7_51
Download citation
DOI: https://doi.org/10.1007/978-3-642-54900-7_51
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-54899-4
Online ISBN: 978-3-642-54900-7
eBook Packages: EngineeringEngineering (R0)