LTE灵敏度测量及其影响因素的研究  

Research of LTE Sensitivity Test and Its Influence Factor

作　　者：林佳[1] 蔡成亮[1] 

机构地区：[1]中兴通讯股份有限公司,西安710114

出　　处：《信息通信技术》2014年第2期44-51,共8页Information and communications Technologies

摘　　要：随着第四代移动通信的发展,无线终端的射频测量也着重于LTE方面的测量研究。文章通过对LTE无线终端射频灵敏度测量的研究和分析,全面考虑LTE双工方式、资源块、各类信道、控制信息、Scenario场景模式等因素对LTE灵敏度测量结果的影响,给出灵敏度测量时一些关键注重要点及相关仪表参数的配置建议;通过仪表的测量对比,验证相关参数设置的正确性,适用于所有LTE灵敏度测量,为LTE无线智能终端产品的研发和测量设计提供参考依据。With the development of the fourth generation of mobile communications, wireless terminal RF measurements have focused on measuring LTE research. Through research and analysis of RF sensitivity measurement on LTE wireless terminals and fully considering all factors such as LTE full duplex mode, resource block, all kinds of channels, control information and other factors, which can affect results of the LTE sensitivity measurement, some measurement main points are given, relevant instrument configuration parameters are presented. The correctness of the relevant parameter settings are verified by the methods of the contrast instrument measurements, which can apply to all LTE sensitivity measurements and provide the basis for the development and measurement of LTE wireless smart terminals.

关 键 词：长期演进 射频 灵敏度 场景 资源块 系统信息块 双工方式 

分 类 号：TN929.5[电子电信—通信与信息系统]