通信学报Issue(10)：56-64,9.DOI:10.3969/j.issn.1000-436x.2013.10.007
认知无线网络中兼顾效用与公平的联合带宽和功率分配算法
Joint bandwidth and power allocation algorithm in cognitive radio network with consideration of utility and fairness
摘要
Abstract
A unified utility function was designed to adapt to different types of services and an optimization problem was formulated based on the network utility maximization model. By applying the Lagrange duality method, a distributed joint bandwidth and power allocation algorithm was proposed. Simulation results show that this algorithm can effectively allocate proper resources to various types of secondary users. It can not only maximize the total utility of all secondary users but also maintain the utility fairness among them.关键词
认知无线网络/效用函数/资源分配/公平性Key words
cognitive radio network/utility function/resource allocation/fairness分类
信息技术与安全科学引用本文复制引用
闫继垒,李建东,赵林靖,董全..认知无线网络中兼顾效用与公平的联合带宽和功率分配算法[J].通信学报,2013,(10):56-64,9.基金项目
国家自然科学重点基金资助项目(61231008)；国家重点基础研究发展计划(“973”计划)基金资助项目(2009CB320404)；国家自然科学基金资助项目(60902032)；国家科技重大专项基金资助项目(2010ZX03005-003)；长江学者和创新团队发展计划基金资助项目(IRT0852)；高等学校创新引智计划基金资助项目(B08038)Foundation Items：The Key Project of National Natural Science Foundation of China (61231008) （61231008）
The National Basic Research Program of China (973 Program)(2009CB320404) （973 Program）
The National Natural Science Foundation of China (60902032) （60902032）
The National Science and Technology Major Specific Project of China (2010ZX03005-003) （2010ZX03005-003）
PCSIRT(IRT0852) （IRT0852）
The Program of Introducing Tal-ents of Discipline to Universities (B08038) （B08038）
