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.
出处
《现代电信科技》
2012年第4期36-40,共5页
Modern Science & Technology of Telecommunications
关键词
LTE
下行调度
实时多媒体
QOS
跨层资源分配
LTE, downlik scheduling, real-timemultimedia, QoS, cross-layer resource allocation