An analytical model for Energy Consumption in Y-MAC Protocol
This paper presents an analytical model for estimating energy consumption in Y-MAC protocol for Wireless Sensor Networks (WSN). This protocol has been proposed to reduce the energy consumption of a node when involved in unicast or broadcast transmission of frames. In WSN a node consumes energy in transmitting and receiving of data, listening transmissions of other nodes, and in sleep mode. Therefore, energy consumption of a node has been estimated by adding up the energy consumed in each of the above activities. This has been achieved by estimating the time spent in each activity by a node. The protocol has been simulated using MATLAB. The simulation results show comparable energy savings as compared to Y-MAC protocol, therefore, the model validates the existing protocol.
Keywords: Wireless sensor networks, Time Division Multiple Access, Poisson distribution, Binomial distribution, Energy efficiency.
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ABOUT THE AUTHORS
Ramchand V
Research Scholar
D. K. Lobiyal
Associate Professor
Ramchand V
Research Scholar
D. K. Lobiyal
Associate Professor
