Title :
Concatenated LDPC and Differential Space-Time Block Codes
Author :
Zhang, Yuling ; He, Wenwei
Author_Institution :
Sch. of Electr. & Electron. Eng., Ludong Univ., Yantai, China
Abstract :
In this paper, we propose a multi-antenna system concatenated Low-density Parity-check (LDPC) codes and Differential Space-time Block codes (DSTBC), in which channel state information (CSI) is unknown to the transmitter and the receiver. The system performance is given through computer simulation, we can see that the proposed system not only provides transmit diversity gain but also coding gain.
Keywords :
block codes; parity check codes; space-time codes; channel state information; concatenated LDPC; differential space-time block codes; low-density parity-check codes; multiantenna system; Block codes; Decoding; Fading; Modulation; Parity check codes; Transmitting antennas;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5600996
