Abstract
With the development of multimedia technology in Ad Hoc network, an increasing number of researchers attach great importance to the Quality of Service (QoS) routing protocol. Over the last 10 years, lot of research work on QoS routing has been brought forward. Based on the Dynamic Source Routing (DSR), a novel modified QoS routing protocol (DSR-QoS) is proposed in this chapter. Differing from other methods, this protocol takes into account both network delay and bandwidth as the QoS constraints. Firstly, the calculation method of bandwidth and delay is described, and then route discovery and maintenance are discussed. The simulation approach based on the OPNET is presented. After the network simulation, comparing with DSR, the network throughput of DSR-QoS is enhanced effectively and the route discovery time and the network delay are lowered. The modified protocol optimizes the network performance.
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
Similar content being viewed by others
References
Huang C, Dai F, wu J. On-Demand location-aided QoS routing in ad hoc networks. In: Proc. of the Int’l Conf. on Parallel Processing(ICPP). 2004. 502–509.
Sivakumar R, Sinha P, Bharghavan V. CEDAR: A core-extraction distributed ad hoc routing algorithm. IEEE Journal of Selected Areas in Communications, Special Issue on Ad Hoc Networks, l999, 17(8): 1454–1465
Yang Peng. The Design and Realization of Ad Hoc Network QoS Routing Protocol [D] . Wuhan University of Tecnology. 2006.
Wang Zhixiong. Research on Ad Hoc Network QoS Routing Protocol and OPNET Simulation[D]. Wuhan University of Tecnology, 2006.
Lei Chen ,Wendi B. Heinzelman. QoS-Aware Routing Based on Bandwidth Estimation for Mobile Ad Hoc Networks[J]. IEEE Journal on Selected Areas in Communications, 2005, vol 23(3):561–572.
Acknowledgments
This work is supported by the Shandong Province Higher Educational Science and Technology Program (Grant No. J10LG53).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer Science+Business Media, LLC
About this paper
Cite this paper
Xu, G., Zhao, X., Zhao, H., Li, X. (2012). High Performance of a Novel Modified DSR Routing Protocol Based on QoS Constraints. In: Chen, R. (eds) 2011 International Conference in Electrics, Communication and Automatic Control Proceedings. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-8849-2_222
Download citation
DOI: https://doi.org/10.1007/978-1-4419-8849-2_222
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4419-8848-5
Online ISBN: 978-1-4419-8849-2
eBook Packages: EngineeringEngineering (R0)