摘要
多输入多输出系统和正交频分复用技术的联合已经成为LTE移动系统无线空口的关键技术。本文阐述了MIMO和OFDM技术的基本原理,并对未来相关领域进行了开放性的探讨。
Multiple-input multiple-output (MIMO) wireless technology in combination with orthogonal frequency division multiplexing (MIMO-OFDM) is an attractive air-interface solution for Long Term Evolution system. This article provides an overview of the basics of MIMO and OFDM technology. We conclude with a discussion of relevant open areas for further research.
出处
《信息技术与信息化》
2014年第11期51-52,55,共3页
Information Technology and Informatization
关键词
LTE
OFDM
MIMO
Long Term Evolution
Orthogonal Frequency Division Multiplexing
Multiple-input multiple-ouiput