摘要
将纳什交易问题解决方案(NBS)应用到无线网络的资源分配,提出了基于效用的公平分配方案,并通过示例说明了此方案优于原来采用相等效用值的公平方案.本文还提出了上述方案的分布式模型,通过适当的计费机制使所有用户独立地寻求自身净效用最大化,而最终导致网络总效用的最大化.
Nash bargaining solution (NBS) is applied to the resource allocation in wireless networks so that a fair allocation scheme, based on utility, was proposed. Through a case study, the new scheme was proved to be superior to the existing scheme of equal utility value. A distributed model of the scheme was also introduced. The users could maximize independently their own net utility with the model in a proper pricing policy. As a result, the network achieves an optimized total utility.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2004年第3期38-42,共5页
Journal of Beijing University of Posts and Telecommunications
基金
国家自然科学基金重大研究计划项目(90204003)
国家"863计划"项目(2001AA121052
2003AA121220)
高等学校博士点专项科研基金项目(20010013003)
关键词
资源适配
效用
公平性
纳什交易问题
Adaptive algorithms
Game theory
Optimization
Quality of service
Resource allocation