LTE-A中small cell场景中高阶调制中自适应调制编码技术研究
Research of Adaptive Modulation and Coding using Higher Order Modulation in LTE-A Small Cell Scenarios
本文主要对LTE-A系统中的高阶调制关键技术进行研究。本文主要研究在当前的LTE-A通信系统中的一些特定场景中引入更高阶调制技术，进一步提高系统性能。本文根据最新的国际标准要求，主要设计了支持高阶调制方式的CQI/MCS表格，同时提出了基于高阶调制的自适应切换算法。这种算法改进了系统的自适应调制编码功能。然后，为了验证所提出的理论，通过编写仿真程序进行仿真。最终，通过仿真数据，并对仿真数据进行不同角度的分析，本文验证了所提出的算法性能，以及高阶调制对系统性能的提升情况。
his paper is mainly aiming at the research on the small cell higher order modulation technologies in the LTE-A system. Based on the LTE-A Rel.11, the research is made use of to solve the specific problems in the current LTE-A system considering the higher order modulation technology, in order to enhance the higher spectrum efficiency in some specific scenarios. This paper designs the CQI/MCS for higher order modulation and proposes the new adaptive switching algorithm. The simulation results can verigy the efficiency of the algorithm..
刘晓松、温志刚
无线通信通信
LTE-A高阶调制QIMCS自适应调制编码技术
LTE-Ahigher order modulationCQIMCSadaptive modulation and coding
刘晓松,温志刚.LTE-A中small cell场景中高阶调制中自适应调制编码技术研究[EB/OL].(2014-12-26)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201412-835.点此复制
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