摘要
面向后三代移动通信应用 ,本文提出多入多出 (MIMO)信道环境下广义多载波 (GMC)无线传输技术方案 ,对其中若干关键技术进行了简要阐述 ,包括广义多载波合成与分析系统的设计与实现、双循环自适应时隙结构、导频设计与信道估计、迭代检测译码方法等 ,并给出瑞利衰落MIMO信道环境下链路仿真结果 .
A generalized multi-carrier (GMC) wireless transmission scheme is presented in multi-input and multi-output (MIMO) channel environments for beyond 3G mobile communications.Several key techniques including the design and implementation of the GMC synthesis/analysis system,adaptive double-cyclic timeslot structure,pilot design and channel estimation,and iterative detection/decoding are briefly discussed.Link-level simulation results in Rayleigh fading MIMO channels are provided.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2004年第F12期105-108,共4页
Acta Electronica Sinica
基金
国家 8 63计划 (No 2 0 0 3AA1 2 331 0 )
国家自然科学基金 (No 60 4 9631 1 )
关键词
多载波传输
多天线传输
滤波器组
信道估计
检测译码
multi-carrier transmission
multi-input and multi-output(MIMO)
filter bank
channel estimation
detection/decoding