DocumentCode
443566
Title
Adaptive multilevel coding in OFDM systems
Author
Trifonov, Peter ; Costa, Elena ; Schulz, Egon
Author_Institution
Siemens AG, Munich, Germany
Volume
3
fYear
2005
fDate
30 May-1 June 2005
Firstpage
1566
Abstract
A link adaptation method for OFDM systems based on multilevel coding is presented. A set of multilevel codes to he used for link adaptation is constructed based on capacity-approaching LDPC codes. The performance of the suggested system is analyzed.
Keywords
OFDM modulation; adaptive codes; modulation coding; parity check codes; OFDM systems; adaptive multilevel coding; capacity-approaching LDPC codes; link adaptation method; Adaptive systems; Data communication; Downlink; Interleaved codes; Iterative decoding; Modulation coding; Multipath channels; OFDM modulation; Parity check codes; Performance analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
ISSN
1550-2252
Print_ISBN
0-7803-8887-9
Type
conf
DOI
10.1109/VETECS.2005.1543583
Filename
1543583
Link To Document