Title :
Turbo detection and decoding for space-time block-coded block transmission systems
Author :
Wang, Dongming ; Zhao, Junhui ; Gao, Xiqi ; You, Xiaohu ; Park, Woogoo ; Kim, Yun Hee
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Abstract :
In this paper we propose low complexity turbo detection and decoding schemes for space-time block-coded block transmission (STBC-BT) systems. Because of the circulant property of the channel matrices, the detectors can be implemented in the frequency domain. Simulation results show that the performance of the proposed receivers is better than that of the traditional, noniterative receivers.
Keywords :
block codes; frequency-domain analysis; least mean squares methods; matrix algebra; space-time codes; turbo codes; MMSE-based SISO detectors; block transmission systems; channel matrices; circulant property; frequency domain; space-time block-codes; turbo detection-decoding; Block codes; Covariance matrix; Decoding; Detectors; Frequency diversity; Frequency domain analysis; OFDM; Receiving antennas; Telecommunications; Transmitting antennas;
Conference_Titel :
Wireless Communications and Networking Conference, 2004. WCNC. 2004 IEEE
Print_ISBN :
0-7803-8344-3
DOI :
10.1109/WCNC.2004.1311797