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Energy is a critical issue for maintaining the WSNs. In this paper we propose a distributed chain-based routing scheme for energy efficient WSNs. In order to balance the distance between the nodes, the entire area containing the network is partitioned into equal size sub-areas. The nodes in each sub-area are connected into a chain using an algorithm similar to the minimum spanning tree algorithm....
Wireless sensor network consisting of a large number of small sensors is effective for gathering various data in a variety of environments. Since each sensor operates on battery, energy efficient data transfer is indispensable to maximize the lifetime of the network. In this paper we propose a new data transfer protocol employed in large-scale wireless sensor network. Here only one designated cluster-head...
Wireless sensor network consisting of a large number of sensors is effective for gathering data in a variety of environments. Since the sensors operate on battery of limited power, it is a challenging task to design an efficient routing scheme which can minimize the delay while offering high energy efficiency and long network lifetime. In this paper we propose a new routing protocol and data gathering...
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