DocumentCode
2206207
Title
Virtual Linear Dispersion Code in OFDM System
Author
Gao Ming ; Ge Jian-hua ; Yang Peng
Author_Institution
State Key Lab. of Integrated Service Networks, Xidian Univ., Xi´an, China
fYear
2009
fDate
26-28 Dec. 2009
Firstpage
2771
Lastpage
2774
Abstract
We present a new transmission scheme which apply the linear dispersion code (LDC) to a single transmit antenna in the OFDM system. Our scheme, named virtual LDC, transfers the LDC substreams through the multiple uncorrelated OFDM subchannels. The virtual LDC scheme can achieve the coding and diversity advantage as well as LDC in MIMO. It is shown that the virtual LDC scheme can improve the BER performance compared with plain OFDM system.
Keywords
MIMO communication; OFDM modulation; antennas; diversity reception; error statistics; linear codes; BER performance; MIMO systems; OFDM system; multiple uncorrelated OFDM subchannels; single transmit antenna; virtual linear dispersion code; Bit error rate; Decoding; Diversity reception; Information science; Intserv networks; MIMO; OFDM modulation; Phase shift keying; Radio communication; Space time codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-4909-5
Type
conf
DOI
10.1109/ICISE.2009.1337
Filename
5454463
Link To Document