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Under given energy constraints of low-cost sensor devices the power consumption is one of the key issues in wireless sensor networks. Nodes in the network can be affected with interference of neighbor nodes which causes collisions and congestions. As a result, it increases power consumption and reduces network lifetime. To cope with this problem a new energy-efficient topology control algorithm is...
The IEEE 802.15.4 standard was designed especially for low-rate low-power personal area networks. It does not specify any energy conservation for devices while operating in non-beacon mode. Therefore, all coordinators will be always in transmit, receive or idle state and such a network will consume significant amount of energy. To cope with this problem a new energy-efficient topology control algorithm...
Under given energy constraints, a fundamental problem in wireless networks is to maximize network lifetime and prolong network operational lifetime. Since nodes in the network can be affected with interference of peripheral nodes, it causes collisions and congestions. Thus, whole network consumes more energy. It is clear that the higher density of network the higher degree of nodes. It leads to more...
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