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This paper presents an energy efficient selection of cooperative nodes with respect to their geographical location and the number of nodes participating in cooperative communications in wireless sensor networks. The cooperative communication in wireless sensor networks (WSN) gives us leverage to get the inherent advantages of its random node's locations and the direction of the data flow. Depending...
We present an adaptive rate communication in conjunction with cooperative MIMO for uniform energy load distribution in wireless sensor networks (WSN). The inherent data flow structure of WSN causes uneven load distribution in the network. The transit nodes and the nodes near the base station (BS) carry more network traffic load than the other nodes in the network. We have analyzed the cooperative...
Wireless sensor networks have the limitations of energy. An efficient MAC protocol has to be applied to serve the purpose of energy saving and also aiming to make it cost efficient. This paper presents a novel hybrid MAC protocol that uses the information of clusters from routing layer to divide the MAC layer functionality into two types, namely, TDMA based intra-cluster communication and CSMA based...
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