Data Preservation in Base Station-Less Sensor Networks: A Game Theoretic Approach
نویسندگان
چکیده
We aim to preserve the large amount of data generated inside base station-less sensor networks with minimum energy cost, while considering that sensor nodes are selfish. Previous research assumed that all the sensor nodes are cooperative and designed a centralized minimumcost flow solution. However, in a distributed setting wherein energyand storage-constrained sensor nodes are under different control, they could behave selfishly, only to maximize their own benefit. In this paper, we take a game theoretic approach and design a computationally efficient data preservation game. We show that in our game, individual sensor nodes, motivated solely by self-interest, achieve good system-wide data preservation solution.
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