摘要
LTE采用了MIMO和OFDM技术,在干扰协调方面表现更加复杂,并且缺乏网络部署经验。为了推进LTE的商用进程,急需对LTE干扰协调技术进行更深入研究。根据LTE系统组网的工程实践,介绍了LTE的干扰协调技术及其分类,分析了ICIC设计的主要基础和设计要点,提出了频率复用的ICIC方法。研究结果为LTE系统组网提供了参考依据。
LTE uses MIMO and OFDM technology.It is more complex in interference coordination,and we lack implementation experiences for network planning.To speed up the LTE commercialization,the interference coordination techniques should be started to study deeply.According to engineering practice of LTE system the interference coordination techniques and its classification are introduced,the ICIC design principle and key points are analyzed,and the frequency reusing methods are put forward.The conclusion provides reference for LTE network planning.
出处
《湖南邮电职业技术学院学报》
2015年第4期7-9,共3页
Journal of Hunan Post and Telecommunication College
基金
湖南省青年骨干教师培养项目