项目名称: 面向下一代移动通信网络的绿色中继管理方法研究
项目编号: No.61301163
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 无线电电子学、电信技术
项目作者: 吴丹
作者单位: 中国人民解放军理工大学
项目金额: 24万元
中文摘要: 随着对下一代移动通信研究的不断深入和其绿色演进的势在必行,协同中继技术因具有提高网络容量、节能降耗等诸多优势,将备受关注。然而,协同中继技术的上述优势,需高效的中继管理来保驾护航。特别是从"绿色"角度出发,深入探索为何协同、何时协同、如何协同的问题,其重要性更加凸显。考虑到下一代移动通信网络具有通信环境动态、业务需求多样、节点竞争激烈和共享资源稀缺等显著特征,本项目将着眼于提高能量有效性这一绿色通信的关键所在,以能量有效的中继管理为目标,针对更具一般性的网络抽象模型,设计统一、高效、灵活的能量有效性度量准则。在此指导下,利用博弈理论等经济学理论和计算智能领域中的分层强化学习方法等,从模型构建、性能分析、分布式实现、低复杂度算法等方面,深入研究能量有效的中继管理方法,为平衡QoS与能量消耗的关系、实现公平性保证、满足鲁棒性需求等提供有力的解决方案。
中文关键词: 下一代移动通信;协同中继;绿色通信;资源分配;博弈论
英文摘要: As the development of the next-generation mobile communications and the irreversible trend of the green communications evolution, the cooperative relay technology will gain substantial attention as it is helpful for improving network capacity, reducing energy consumption, etc. However, the above advantages should be explored by an efficient relay management technology. In particular, from the perspective of green communications, it is more important to investigate such questions as why cooperation, when cooperation, and how cooperation. Since the next-generation mobile communications network is characterized by dynamic communications environment, heterogeneous and varying service demands, intense node competition, and scarce sharing resource, this project mainly focuses on improving energy-efficiency which is the core problem of the green communications. To this end, this project first designs an integrated, efficient, and flexible energy-efficiency measurement metric in the framework of a general network abstract model, with the goal of realizing the energy-efficient relay management. Subsequently, by making use of auction theory in application economics, game theory in micro-economics, and hierarchical reinforcement learning algorithm in computational intelligence, we thoroughly investigate the issue of energy
英文关键词: Next-generation Mobile Communications;Cooperative Relay;Green Communications;Resource Allocation;Game Theory