DocumentCode
1823104
Title
A turbo trellis coded discrete multitone transmission system
Author
Lauer, Joseph P. ; Cioffi, John M.
Author_Institution
Home Networking Bus. Unit, Broadcom Corp., Sunnyvale, CA, USA
Volume
5
fYear
1999
fDate
1999
Firstpage
2581
Abstract
This paper presents a discrete multitone transmission system employing turbo trellis coded modulation. The combination exploits the superior performance of turbo codes on additive white Gaussian noise channels. A single turbo code is used to modulate all subchannels in the multitone system. Thus, the turbo code is independent of the multitone system and channel parameters. The system can be used to achieve a significant coding gain or rate increase over an uncoded system.
Keywords
AWGN channels; channel coding; data communication; digital subscriber lines; trellis coded modulation; turbo codes; ADSL channels; AWGN channels; additive white Gaussian noise channels; coding gain; discrete multitone transmission system; turbo codes; turbo trellis coded modulation; AWGN; Additive white noise; Bandwidth; Convolutional codes; Interleaved codes; Iterative decoding; Modulation coding; OFDM modulation; Signal to noise ratio; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Global Telecommunications Conference, 1999. GLOBECOM '99
Print_ISBN
0-7803-5796-5
Type
conf
DOI
10.1109/GLOCOM.1999.831767
Filename
831767
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