再生能源供电分布式无线随机接入关键技术

项目名称： 再生能源供电分布式无线随机接入关键技术

项目编号： No.61501093

项目类型： 青年科学基金项目

立项/批准年度： 2016

项目学科： 无线电电子学、电信技术

项目作者： 黄川

作者单位： 电子科技大学

项目金额： 21万元

中文摘要： 　.针对绿色无线通信发展需要，经文献调研，在再生能源供电约束条件下，最优化的分布式随机接入无线通信技术还未见深入研究。.　.针对此问题，在发射节点只知本地能量和信道实时参数的约束条件下，本项目重点研究多用户、多信道、多中继辅助三个典型场景下，给出分布式随机接入的无线网络模型，探索再生能源及网络统计特性与网络吞吐率相互影响的机理，寻找最优化的分布式随机接入算法，给出最大化的网络吞吐率理论界，完成关键技术仿真验证。..再生能源供电分布式无线随机接入理论和关键技术的进步，会驱动绿色节能型新一代传感器网、移动通信网、无线物联网等更快走向工程化，具有重要理论及经济价值。

中文关键词： 无线通信；绿色通信；再生能源；随机接入；分布式信号处理

英文摘要： 　.Literature review shows that under the context of green communications, optimal distributed opportunistic access wireless communication powered by renewable energy sources has not been well studied...With only local energy and channel information, this project focuses on three typical scenarios, i.e., with multiple users, multiple channels, and multiple relays. To deal with this problem, we build novel distributed opportunistic access network models, reveal the relationship between the energy/channel statistics and the network throughput, seek for the optimal access algorithms, and derive the maximum throughput of the considered networks. The main results of this project will be validated by simulations...The established theories and proposed techniques for the distributed opportunistic access wireless systems will accelerate the implementations for the next generation green sensor networks, mobile communication networks, and Internet of things, and gain significant theoretical and economical benefits.

英文关键词： Wireless communications;green communications;renewable energy;opportunistic access;distributed signal processing