Volume 3, Issue 2, June 2013, Pages 486–492
P. Sharnya1 and Jennifer S. Raj2
1 Department of Electronics and Communication Engineering, Karunya University, Coimbatore, Tamil Nadu, India
2 Department of Electronics and Communication Engineering, Karunya University, Coimbatore, Tamil Nadu, India
Original language: English
Copyright © 2013 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
A communication network with radio nodes which is organized in a mesh topology is called as wireless mesh network or WMN. They are used for variety application such as building automation, transportation, citywide wireless Internet services etc. The WMN experience link failure due to application bandwidth demands, channel interference etc. These failures will cause performance degradation. Reconfiguration is needed to preserve the network from dynamic link failure. The most of the existing algorithms are not able to give full improvement at the time of dynamic link failure. The resource allocation require global configuration changes, greedy channel assignment algorithm might not be able to realize full improvement. The proposed work is for reconfigure the network at the time of dynamic link failure. Autonomous reconfiguration system (ARS) is used to reconfigure the network. The system generates necessary changes in channel assignment in order to recover from link failure. The performance is evaluated using different types of quality parameters such as throughput, PDR, delay. Comparing with existing schemes this will provide fast recovery.
Author Keywords: IEEE 802.11, Self organizing, Wireless, Mesh network, Wireless link failure.
P. Sharnya1 and Jennifer S. Raj2
1 Department of Electronics and Communication Engineering, Karunya University, Coimbatore, Tamil Nadu, India
2 Department of Electronics and Communication Engineering, Karunya University, Coimbatore, Tamil Nadu, India
Original language: English
Copyright © 2013 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
A communication network with radio nodes which is organized in a mesh topology is called as wireless mesh network or WMN. They are used for variety application such as building automation, transportation, citywide wireless Internet services etc. The WMN experience link failure due to application bandwidth demands, channel interference etc. These failures will cause performance degradation. Reconfiguration is needed to preserve the network from dynamic link failure. The most of the existing algorithms are not able to give full improvement at the time of dynamic link failure. The resource allocation require global configuration changes, greedy channel assignment algorithm might not be able to realize full improvement. The proposed work is for reconfigure the network at the time of dynamic link failure. Autonomous reconfiguration system (ARS) is used to reconfigure the network. The system generates necessary changes in channel assignment in order to recover from link failure. The performance is evaluated using different types of quality parameters such as throughput, PDR, delay. Comparing with existing schemes this will provide fast recovery.
Author Keywords: IEEE 802.11, Self organizing, Wireless, Mesh network, Wireless link failure.
How to Cite this Article
P. Sharnya and Jennifer S. Raj, “Self Organizing Wireless Mesh Network,” International Journal of Innovation and Applied Studies, vol. 3, no. 2, pp. 486–492, June 2013.
