宽带电力线通信系统中的资源分配综述  

A Survey on Resource Allocation in Broadband Power Line Communication System

作　　者：翟明岳[1] 徐志强[1] 王九金[1] 

机构地区：[1]华北电力大学电气与电子工程学院,北京市昌平区102206

出　　处：《电网技术》2010年第5期173-179,共7页Power System Technology

基　　金：国家自然科学基金资助项目(60402004;60972004)~~

摘　　要：总结了宽带电力线通信系统中资源分配的研究热点及成果,详细讨论了双导体电力电缆通信系统中的单用户和多用户资源分配问题,以及多导体电力电缆通信系统中的多用户资源分配问题。指出宽带电力线通信系统中的资源分配为多用户、多业务的多层多目标混合整数非线性规划问题,可利用基于资源因子的逐比特加载法求解各层多目标函数的Pareto非劣解。The highlight and achievements of the research on resource allocation in broadband power line communication system are summarized, and the resource allocation of single user and multi-users in bi-conductor power cable communication system as well as the resource allocation of multi-users in multiconductor power cable communication system are analyzed in detail. It is pointed out that the resource allocation of broadband power line communication system is a multi-layer multiobjective mixed integer nonlinear programming problem of multi-users and multi-services, and the bit-loading algorithm based on resource factor can be utilized to solve the Pareto non-inferior solution of multi-objective function in each layer.

关 键 词：宽带电力线通信 资源分配 单用户系统 多用户 系统 多导体电缆 多层多目标 

分 类 号：TN913[电子电信—通信与信息系统]