The week's pick
Random Articles
Reseach Article
Article:Finding Multiple Optimal Paths in Ad Hoc Networks based on QOS metrics: Maximum Bandwidth and Minimum Delay
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 23 - Number 7 |
| Year of Publication: 2011 |
| Authors: S.Nageswara Rao, Dr.C.Shoba bindhu |
10.5120/2897-3790
|
S.Nageswara Rao, Dr.C.Shoba bindhu . Article:Finding Multiple Optimal Paths in Ad Hoc Networks based on QOS metrics: Maximum Bandwidth and Minimum Delay. International Journal of Computer Applications. 23, 7 ( June 2011), 35-39. DOI=10.5120/2897-3790
Abstract
Ad hoc networks have characteristics such as flexibility, fast and easy deployment, and robustness which make them an interesting technology for various applications. Adhoc networks are considered as the most promising terminal networks in future mobile communications. Providing sufficient bandwidth and time delay for multimedia applications in ad hoc networks is an urgent task because of the rising popularity of multimedia applications and potential commercial usage of adhoc networks. Providing QOS(Quality Of Service) guarantee is a critical and challenging problem in ad hoc networks because of multihop, mutual radio interference and node mobility. This paper focuses on QOS metrics: maximum bandwidth and minimum delay. While general approaches are available in literature that can’t work better for MANET where node life time is much smaller. This paper proposes a protocol QMPRP(QOS-aware Multiple Path Routing Protocol) to find out QOS oriented multiple paths to avoid reestablishment of paths in case node failures, The results are graphically shown and compared with existing models, the proposed model out performs the existing models in a significant way for frequent node failures.
References
- Keming DU and Yahui YANG “ A QoS routing for Maximum Bandwidth in Ad Hoc Networks”. Proceedings of the Second International Conference on Future Networks2010.
- Lei Chen and Wendi and B.Heinzelman A Survey of Routing Protocols that Support QoS in Mobile Ad Hoc Networks. Proceedings of IEEE Network November /December 2007.
- Zeinalipour-Yazti Demetrios, A Glance at Quality of Services in Mobile Ad-Hoc Networks. Int’l Conf.on Computer & Communication Technology2001.
- David B. Johnson David A. DSR: The Dynamic Source Routing Protocol for Multi-Hop Wireless Ad Hoc Networks. Monarch Project at Carnegie Mellon Univ.
- Dr.A.Venugopal Reddy and B. Sateesh Kumar . QOS Multicast Routing Based on Bandwidth and Resource availability in Mobile Adhoc Networks. Proceedings of the Seventh Interational Confrence on Networking(2008)
- Yadu Kishore K and G Kakde. Optimization based Topology Control for Wireless Adhoc Networks to meet QoS requirements.Proceeding of 29th IEEE International Symposium on Reliable Distributed Systems(2010).
- Kannan .T and Dr.A.M.Natarajan Fortification of QoS Routing in MANETs using Proactive Protocol. Proceedings of ICWCSC 20lOX.
- Prof. S. P. Setty and Syed Basha Shaik. Performance Comparison of AODV, DSR and ANODR for Grid Placement Model.Proceedings of International Journal of Computer Applications (0975 – 8887) Volume 11–No12, December 2010.
Index Terms
Keywords