A Survey on challenges and issues designing protocols for MRMC WMNs

computer engg.

Nowadays the advancement of the next-generation wireless technologies, aims to provide high data rates in excess upto 1 Gbps. Wireless Mesh Networks is a promising wireless technologyfor several emerging and commercially interesting applications such as broadband home networking, community networks, coordinated network manage-ment that provide redundant wireless connection between the sender and the receiver. In order to improve the capacity of WMNs and for supporting the traffic demands raised by emerging applications for WMNs, Multi-radio Multichannel wireless Mesh Networks are under intense research. In WMNs, as the wirless connection length increases, it can easily be found that throughput degrades rapidly due to the exposed node problem, the hidden terminal problem, and the unpredictableand high error rate in the wireless channel.

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