摘要
多天线技术是LTE-FDD系统的核心技术。多天线技术的合理应用对LTE-FDD系统的网络建设和运营维护、业务发展等都具有重要的意义。本文从系统仿真、链路预算、设备复杂度、工程实施等角度,对比分析了LTE-FDD系统中的上行链路多天线接收技术,并提出了LTE-FDD系统中的应用策略建议。
Multiple antennas is one of the key technology of LTE-FDD system.How to deploy the Multiple an-tennas is a very important consideration for network implementation and maintenance.In this paper,different multiple antenna schemes for LTE-FDD uplink was discussed and compared from the different aspects,such as system simulation,link budget,equipment complexity,engineering implementation.Finally,deployment strategy was proposed for different environments.
出处
《电信网技术》
2013年第8期57-61,共5页
Telecommunications Network Technology
