计算机工程2012,Vol.38Issue(3):243-245,257,4.DOI:10.3969/j.issn.1000-3428.2012.03.080
一种LTE下行链路信号检测算法
Detection Algorithm for LTE Downlink Signal
摘要
Abstract
This paper proposes a signal detection algorithm for the downlink of the Long Term Evolution(LTE) system. In this algorithm, a uniform structure of detector for different transmission scheme is derived to simplify the implementation of the receiver for the downlink of LTE system. The algorithm can carry out the functions of Maximum Ratio Combining(MRC), Zero Forcing(ZF) and Minimum Mean Square Error(MMSE) detectors. This design saves the hardware implementation of the receiver and simplifies the software control modules. Simulation results show the algorithm can achieve better performance than the conventional MRC, ZF and MMSE detectors.关键词
长期演进/接收机/最大比合并/最小均方误差检测/迫零检测Key words
Long Term Evolution(LTE)/ receiver/ Maximum Ratio Combining(MRC)/ Minimum Mean Square Error(MMSE) detection/ Zero Forcing(ZF) detection分类
自科综合引用本文复制引用
朱磊,熊勇,杨秀梅..一种LTE下行链路信号检测算法[J].计算机工程,2012,38(3):243-245,257,4.基金项目
国家科技重大专项基金资助项目(2011ZX03003-001-01,2010ZX03003-001,2009ZX03002-003-004) (2011ZX03003-001-01,2010ZX03003-001,2009ZX03002-003-004)