Title :
Trellis coded schemes for ISDN transmission
Author :
Mathiopoulos, P. Takis ; Makrakis, Dimitrios
Author_Institution :
Dept. of Electr. Eng., British Columbia Univ., Vancouver, BC, Canada
Abstract :
The application of trellis-coded techniques to integrated services digital network (ISDN) systems is discussed. Under the assumption that the channel can be equalized, a maximum-likelihood detector is derived for a near-end (NEXT) limited, digital subscriber loop. The proposed detector is based on the highly colored spectral characteristics of the NEXT interference. Two trellis-coded schemes are investigated in conjunction with the detector, and issues such as overall complexity versus expected performance are discussed in detail.<>
Keywords :
ISDN; decoding; encoding; signal detection; subscriber loops; ISDN; NEXT interference; decoding algorithm; digital subscriber loop; integrated services digital network; maximum-likelihood detector; trellis-coded techniques; Bandwidth; Cables; Central office; Crosstalk; DSL; Detectors; ISDN; Interference; Maximum likelihood detection; Transmitters;
Conference_Titel :
Communications, Computers and Signal Processing, 1989. Conference Proceeding., IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC, Canada
DOI :
10.1109/PACRIM.1989.48368
