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Medium access control (MAC) protocols coordinate channel access between wireless stations, and they significantly affect the network throughput of wireless ad hoc networks. To function normally, Multi-hop wireless networks demand an efficient and distributed medium access control (MAC) protocol. However, characteristics of Multi-hop wireless networks such as radio link vulnerability, mobility, limited...
Directional antennas can be useful in significantly increasing node and network lifetime in wireless ad hoc networks. In order to utilize directional antennas, an algorithm is needed that will enable nodes to point their antennas to the right place at the right time. With omnidirectional antennas, while two nodes are communicating using a given channel, MAC protocols such as IEEE 802.11 require all...
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