Survey on QoS Improving Methods in MANET

Survey on QoS Improving Methods in MANET
Authors : Manisha P. Navale, Prof. G. T. Chavan
Publication Date: 02-12-2014


Author(s):  Manisha P. Navale, Prof. G. T. Chavan

Published in:   International Journal of Engineering Research & Technology

License:  This work is licensed under a Creative Commons Attribution 4.0 International License.

Website: www.ijert.org

Volume/Issue:   Vol. 3 - Issue 12 (December - 2014)

e-ISSN:   2278-0181


Mobile Ad Hoc Networks (MANET) are dynamically formed by a group of mobile nodes that are connected via wireless links. MANETs are infrastructure-less and dynamic behavior networks. Due to this dynamic behavior and topology change of the network, QoS becomes a more challenging task in MANET. Node mobility and lack of central control are the main reasons, the QoS becomes a challenging task. There is a need to provide QoS guarantees in more demanding applications such as multimedia audio and video. Due to the increase in demand of MANET, there is a need to provide sufficient QoS requirements to vendors of MANET. There are many protocols available that satisfy the QoS requirement. There is need to improve the quality of service (QoS) of MANET. This work focuses on various QoS improving methods in MANET based on enhancing the routing technique, use of dynamic queue length and TTL value, find the optimal path from multiple paths. Thus it helps to improve or enhance the QoS and performance of MANET.


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