DocumentCode
1945665
Title
Receiver sensitivity enhancement by using subcarrier reliability aware soft LDPC in CO-OFDM systems
Author
Di Che ; Khodakarami, Hamid ; An Li ; Xi Chen ; Anderson, T. ; Shieh, William
Author_Institution
Victoria Res. Lab., NICTA Ltd., Melbourne, VIC, Australia
fYear
2013
fDate
22-26 Sept. 2013
Firstpage
1
Lastpage
3
Abstract
We propose a concatenated LDPC and Reed-Solomon coding scheme for CO-OFDM systems taking consideration of varying reliability among different subcarriers. BER performance measurement shows that such reliability-aware soft LDPC is effective in combating near-DC noise for CO-OFDM systems.
Keywords
OFDM modulation; Reed-Solomon codes; concatenated codes; error statistics; optical communication; optical modulation; optical receivers; parity check codes; telecommunication network reliability; BER performance measurement; CO-OFDM Systems; Reed-Solomon coding scheme; coherent optical OFDM; concatenated LDPC; near-DC noise; receiver sensitivity enhancement; subcarrier reliability aware soft LDPC;
fLanguage
English
Publisher
iet
Conference_Titel
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location
London
Electronic_ISBN
978-1-84919-759-5
Type
conf
DOI
10.1049/cp.2013.1613
Filename
6647806
Link To Document