Title :
A novel STBC scheme in MIMO CDMA system
Author :
Fu Hong-liang ; Feng Guangzeng
Author_Institution :
Sch. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou
Abstract :
A novel STBC scheme in MIMO CDMA system is presented. In the proposed scheme, the input symbols are split in blocks, each block has M symbols (M is the number of transmitting antennas), the M symbols are circularly encoded into M groups (each group has M cyclic symbols), the encoded M x M symbols are transmitted in M symbol durations through M antennas by multiplying M spread-codes respectively. The proposed STBC scheme has full coding rate (rate 1) and full diversity order but the decoding method is as simple as the conventional STBC introduced by Alamouti[1].
Keywords :
MIMO communication; block codes; code division multiple access; decoding; diversity reception; space-time codes; MIMO CDMA system; STBC scheme; circularly encoding; decoding method; diversity order; spread-code; CDMA; Decoding; Encoding; MIMO; STBC;
Conference_Titel :
Wireless, Mobile and Sensor Networks, 2007. (CCWMSN07). IET Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-0-86341-836-5
