Blind Decoding Algorithm in Vertical Layered MultiCarrier System

Author

Hong, Zhang ; Qinye, Yin

Author_Institution

Xi´´an Jiaotong Univ., Xi´´an

fYear

2007

fDate

16-17 Aug. 2007

Firstpage

115

Lastpage

118

Abstract

A rotation invariant property is deduced in the multicarrier vertical Bell labs layered space-time system (MC V-BLAST) by introducing some redundancy in the transmitter. A direct decoding algorithm using the direction of arrival (DOA) matrix method is proposed to directly detect the original transmitted symbol without knowing channels state information (CSI). This method does not require the number of receive antennas is more than that of the transmit ones. Simulation results demonstrate that this algorithm improves the BER performance 5-7 dB when BER is 10^-2.

Keywords

decoding; direction-of-arrival estimation; Bell lab; CSI; DOA; MC V-BLAST; blind decoding algorithm; channels state information; decoding algorithm; direction-of-arrival; matrix method; multicarrier system; multicarrier vertical Bell labs layered space-time system; transmitter; Channel state information; Decoding; Demultiplexing; Fading; Frequency domain analysis; MIMO; Microwave technology; Receiving antennas; Transmitters; Transmitting antennas; V-BLAST; decoding; multicarrier;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on

Conference_Location

Hangzhou

Print_ISBN

978-1-4244-1045-3

Electronic_ISBN

978-1-4244-1045-3

Type

conf

DOI

10.1109/MAPE.2007.4393473

Filename

4393473