CoMP技术阶段性引入的考量  

Discussion on Phased Deployment of CoMP Technologies

作　　者：徐薇[1] 李轶群[1] 盛煜[1] 毕猛[1] 

机构地区：[1]中国联通网络技术研究院,北京100048

出　　处：《邮电设计技术》2014年第10期53-57,共5页Designing Techniques of Posts and Telecommunications

摘　　要：CoMP技术可有效地降低LTE小区间同频干扰、提升LTE网络边缘速率及覆盖质量。简要介绍了CoMP系统模型和基本原理,详细论述了CoMP关键技术和影响CoMP协作性能的具体因素,结合设备硬件实现方法详细阐述了CoMP技术的2种典型组网方案并详细分析了2种方案所适用的场景,根据LTE网络部署和技术演进趋势,从技术角度出发详细分析了在现网中部署CoMP技术的成熟度并给出了优先级建议。CoMP technology can effectively reduce the LTE with frequency interference between zones, promote LTE network edge rate and quality of coverage. CoMP system model and the basic principle are briefly introduced. The key technology and specific factors influencing the performances of CoMP col aboration is described in detail. Combined with the technology of hardware realization method in detail, it elaborates the two typical network schemes and analyzes the scene. According to the evolution of LTE network deployment and technology trends, it analyzes the CoMP technology maturity and gives suggestions on the pri-ority.

关 键 词：协同多点 联合处理 联合调度 联合波束赋形 

分 类 号：TN929.5[电子电信—通信与信息系统]