Small Cell Enhancement关键技术研究  

Small Cell Enhancement Key Technology Research

作　　者：周代卫 高瑞[2] 周宇 孙向前 

机构地区：[1]中国信息通信研究院泰尔终端实验室 [2]北京邮电大学信息与通信工程学院 [3]中国信息通信研究院泰尔终端实验室国际认证部

出　　处：《电信网技术》2015年第7期47-51,共5页Telecommunications Network Technology

摘　　要：作为移动网络解决热点覆盖和数据分流的有效途径,Small Cell Enhancement的网络部署主要考虑了4种预估场景,但网络接口间的非理想回传环境将导致实际应用中多方面的问题,而双连接和移动性锚点将从多个技术层面很好地解决这些问题,并能指明若干未来发展和改进方向。As an effective solution for hotspot coverage and data traffic balance, Small Cell Enhancement has gen- erally 4 evaluated scenarios based on the consideration of actual deployment. Due to non-ideal backhaul interface of network entities, there are series serious impacts in live network. Then this article introduces dual connectivity and mobility anchor as potential enhancements by several relative techniques to avoid such impacts. Meanwhile some detailed issues left may need further studies.

关 键 词：SMALL CELL Enhancement应用场景 双连接移动性锚点 

分 类 号：TN929.5[电子电信—通信与信息系统]