Energy-Efficient Spectrum Allocation for Wireless Sensor Networks in Micro-Grids

摘要: The micro-grid realizes a highly integrated integration of energy flow and information flow, effectively managing the distributed power in large grids. In order to improve flexibility scalability micro-network communication systems, wireless sensor networks are widely introduced. However, due factors such as data transmission lack spectrum resources, limited network node does not support its work well. Therefore, construction micro-grids must be an important goal efficiency. This paper establishes model for allocation problem networks, improves efficiency by optimizing addition, we add time slot variables decision functions poor convergence based on cooperative game algorithm, which avoids generation multiple Nash equilibrium. simulation experiment proves that improved algorithm can better guarantee under different numbers idle channels system.