Autonomously - Reconfigurable Wireless Mesh Networks
نویسندگان
چکیده
Multi-hop wireless mesh network experience link-failure due to channel interference, dynamic obstacles etc. which causes performance degradation of the network in Wireless Mesh Networks. The paper proposes “Autonomously Reconfigurable Wireless Mesh Networks system based upon IEEE 802.11” for mr-WMN to recover autonomously in case the network failure occurs, to improve the network performance. The paper presents an autonomously network reconfiguration system (ARS) that allows a multiradio WMN to self-recover from local link failure to maintain network performance. By using channels and radio variability in WMNs, ARS generates needful changes in local radio and channel assignments in order to recover from failures. Next, based on the generated configuration changes, in which the system cooperatively reconfigures network setting among local mesh routers.
منابع مشابه
Enhanced QoS Support with Self Reconfigurable Wireless Mesh Networks
Support for multimedia quality of service (QoS) is critical and necessary requirement for next generation wireless networks. Wireless Mesh Networking is envisioned as an economically viable paradigm and a promising technology for supporting multimedia QoS. To maximize the aggregate utilization of traffic flows in a multi-hop wireless network, with constraints imposed both due to self-interferen...
متن کاملA Novel Method of Dynamic Self Reconfigurable Wireless Mesh Network
–Wireless mesh networks (MMNs) are an emerging technology right now. During their lifetime, multi-hop wireless mesh networks (WMNs) experience frequent link failures caused by channel interference, dynamic obstacles and/or applications bandwidth demands. These failures cause severe performance degradation in WMNs or require expensive, manual network management for their real-time recovery. This...
متن کاملA New Method based on Intelligent Water Drops for Multicast Routing in Wireless Mesh Networks
In recent years a new type of wireless networks named wireless mesh networks has drawn the attention of researchers. In order to increase the capacity of mesh network, nodes are equipped with multiple radios tuned on multiple channels emerging multi radio multi channel wireless mesh networks. Therefore, the main challenge of these networks is how to properly assign the channels to the radios. O...
متن کاملA Novel Multicast Tree Construction Algorithm for Multi-Radio Multi-Channel Wireless Mesh Networks
Many appealing multicast services such as on-demand TV, teleconference, online games and etc. can benefit from high available bandwidth in multi-radio multi-channel wireless mesh networks. When multiple simultaneous transmissions use a similar channel to transmit data packets, network performance degrades to a large extant. Designing a good multicast tree to route data packets could enhance the...
متن کاملA Survey on Multicast Routing Approaches in Wireless Mesh Networks
Wireless mesh networks (WMNs) which mediates the broadband Internet access, have been recently received many attentions by the researchers. In order to increase capacity in these networks, nodes are equipped with multiple radios tuned on multiple channels emerging multi radio multi-channel WMNs (MRMC WMNs). Therefore, a vital challenge that poses in MRMC WMNs is how to properly assign channels ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2013