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Capacity of Mobile Ad Hoc Networks using a single channel and a single interface reduces due to channel interference and collision. Use of multiple non overlapping channels increases the network capacity by allowing more concurrent transmissions. A single interface together with multiple channels results in high switching delay. As a result multiple interfaces should be used to reduce the switching...
Recently, the Wireless Mesh Networks (WMNs) has gained momentum as a new broadband internet access technology, where most of the traffic is heading towards the gateway, as users need to access the internet and other wired resources. However, increasing the network capacity is still an open issue. One way to increase the network capacity is to equip each mesh router with multi-radio and turn each interface...
The capacity of wireless ad hoc networks can be increased by using multiple radio channels. But due to interference the capacity is still not fully utilized. This is caused by the limited number of available radio channels. The interference problem can be reduced using directional beams instead of omni-directional beams. This paper presents a novel cross-layer approach to use multiple radio channels...
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