支持实时多媒体业务QoS的LTE下行调度研究  

Real-time Multimedia Services QoS-based scheduling in LTE downlink

作　　者：梁倩[1] 

机构地区：[1]南京邮电大学

出　　处：《现代电信科技》2012年第4期36-40,共5页Modern Science & Technology of Telecommunications

摘　　要：日益增长的多媒体业务要求下一代移动通信系统支持具有不同QoS要求的业务。针对LTE下行链路资源分配和调度问题,介绍了支持实时多媒体业务QoS调度算法的最新成果与进展,并对未来研究方向进行了分析展望。The growing multimedia services require the next generation mobile communication system can support different services with different QoS re- quirements. For LTE downlink resources allocation and scheduling problem, this article introduces the latest scheduling algorithms and achievements sup- ported of real-time multimedia services QoS re- quirements, makes analysis and outlook on the fu- ture research direction.

关 键 词：LTE 下行调度 实时多媒体 QOS 跨层资源分配 

分 类 号：TN915[电子电信—通信与信息系统]