项目名称: 合作、绿色的异构无线网络的自适应资源分配
项目编号: No.61309033
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 自动化技术、计算机技术
项目作者: 苗许娜
作者单位: 河南财经政法大学
项目金额: 23万元
中文摘要: 合作、绿色的异构无线网络融合是未来网络技术发展的必然趋势。而如何解决异构化网络资源的分配问题,是实现合作、绿色异构无线网络的有机融合的关键。本项目为了解决异构无线网络的高延迟、高消耗、低速率等问题,深入研究异构无线网络的资源分配问题,灵活分配和动态调整网络可用资源,建立合作机制,设计了:1) 建立基于合作微分博弈模型的自适应资源分配方案。该方案在合作、绿色的异构无线网络环境下,利用用户间公平性和效益分配合理性来分配网络资源,解决了多目标优化之间的权衡问题。2) 创建基于随机超网络模型,研究合作机制下极大化网络吞吐量的问题,设计多层多域的自适应资源分配方案。3) 利用认知无线电技术,动态频谱分配异构无线网络资源,极小化网络能量消耗,实现绿色高效的异构无线网络目标。4) 建立异构无线网络资源分配方案的效能综合评价体系。在多维超平面上建立多目标之间的关系表达式,从而建立一个全方位的性能评价体系。
中文关键词: 异构无线网络;资源分配;合作机制;微分博弈;绿色
英文摘要: In future network, there are many wireless communication systems to provide users with a heterogeneous network environment, comprising a wireless personal area network, wireless local area network (WLAN), wireless metropolitan area network, public mobile communication network, satellite network, and the Ad Hoc network, wireless sensor network and so on. How to solve source allocation problem of heterogeneous wireless network, is the key to realize the organic integration of heterogeneous wireless network. Cooperative, green heterogeneous wireless network is the trend of future network development. How to solve the resource allocation problem in heterogeneous wireless network is the key of realization of organic integration of cooperation green heterogeneous wireless network. The project studies the heterogeneous wireless network resource allocation problems in order to solve the problems with high delay, high energy consumption, low rate and other issues. We consider flexible allocation and dynamic adjustment of available network resource. Based on cooperation mechanisms, the project studies the problems as fowlling: 1 ) A cooperative differential game model based on adaptive resource allocation scheme will be proposed.This scheme uses the fairness among users and benefit allocation rationality to allocate re
英文关键词: Heterogeneous wireless network;Resource allocation;Cooperation mechanism;Differential game;Green