Title :
DMT scheme with multidimensional turbo trellis code
Author :
Cai, Zhaohui ; Subramanian, K.R. ; Zhang, Liren
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
fDate :
2/17/2000 12:00:00 AM
Abstract :
Turbo codes can be naturally extended to bandwidth-efficient applications. A turbo code with powerful bandwidth-efficient component codes is investigated and its application in the discrete multitone environment is considered. Simulation results show that the multidimensional turbo trellis-coded modulation scheme can achieve outstanding performance even at relatively low signal-to-noise ratio
Keywords :
digital subscriber lines; trellis coded modulation; turbo codes; ADSL; DMT scheme; asymmetric DSL; bandwidth-efficient applications; bandwidth-efficient component codes; discrete multitone environment; low SNR; low signal-to-noise ratio; multidimensional turbo trellis code; trellis-coded modulation scheme;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20000259