联合多包接收和模糊逻辑控制功率策略
首发时间:2014-02-26
摘要:针对无线网络节约能耗的要求,本文提出了一种联合多包接收方法和模糊逻辑控制功率策略,采用串行干扰消除法,根据无线节点的传输功率等级,将功率等级划分为多包接收能够正常解码的功率等级,并以任一无线节点到邻接节点的距离、邻接节点的个数和无线节点的剩余能耗为模糊逻辑控制的输入参数来控制各无线节点的功率选择。仿真结果表明,与现有的几种经典的节点传输功率控制方案相比,联合多包接收和模糊逻辑控制功率策略无线网络网络具有了更大的有效吞吐量及更长的生存时间。
For information in English, please click here
Power Control Strategy with Joint of Multi-Packet Reception and Fuzzy Logic Control
Abstract:For the requirements of energy saving in wireless networks, joint multi-packet reception with fuzzy logic power control strategy for wireless networks was proposed. Coupled with transmission power levels of wireless nodes and successive interference cancellation (SIC), transmission power levels were divided into several decodable levels and then fuzzy logic control algorithm is adopted to select optimized transmission power for nodes from power levels, three parameters were designed as fuzzy logic control inputs, which are distance between transmitters and receivers, the number of neighboring nodes and residual energy of transmitters. Simulation results show that joint of multi-packet reception and fuzzy logic control power Strategy pays off, which saves more energy and haves better average network throughput than other current classical power control strategy, so the network survival period can be greatly improved in wireless networks.
Keywords: Multi-Packet Reception Successive Interference Cancellation Network Optimization Fuzzy Logic Control
论文图表:
引用
No.4586191958519139****
同行评议
共计0人参与
勘误表
联合多包接收和模糊逻辑控制功率策略
评论
全部评论0/1000