Enhancing qos of manet by deploying omni directional antenna for ieee 802.11 networks
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2013, Vol 2, Issue 5
Abstract
MANET stands for Mobile Ad Hoc Networks that used in the area of Wireless Networking. In the MANET each node communicates with the other node temporarily and stops all the communication when all the data transfers done. In this paper we find the QOS (Quality of Service) of MANET and also evaluate the performance. The QOS mechanism does not create an additional bandwidth for the selected network; instead, it uses the available bandwidth in a way that the network can provide the maximum requested QOS with the maximum bandwidth available for that traffic during the session. The network traffic is selected based on classification of packets so that some packet flows can be treated better than the others. QOS parameters for typical applications are bandwidth and E2E delay. Bandwidth is the most obvious difference between the wired and the wireless domains, the wireless being much slower than the wired one. In this paper we are using RTS-CTS approach to avoiding the hidden nodes that utilizes unwanted bandwidth or throughput and affect the overall performance of the entire network. The simulated results presented in the paper and compared with other papers [4, 5] and found that the proposed approach used in this paper shows that QOS improved well.
Authors and Affiliations
Dr. Sandeep Singh Kang, Mandeep Singh Dhaliwal
Keywords
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