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dc.contributor.authorGaikwad, Rohit
Baraniuk, Richard G.
dc.creatorGaikwad, Rohit
Baraniuk, Richard G. 2007-10-31T01:02:07Z 2007-10-31T01:02:07Z 1999-06-01 1999-06-01
dc.identifier.citation R. Gaikwad and R. G. Baraniuk, "Optimal Transmit Spectra for Communication in the Presence of Crosstalk," 1999.
dc.description Conference Paper
dc.description.abstract This paper presents a general framework for designing optimal transmit spectra for symmetric bit-rate communication services dominated by crosstalk, in particular Digital Subscriber Line (DSL) services such as the proposed HDSL2. Using the channel, noise, and interference transfer functions, we set up and solve an optimization problem to maximize the joint capacity of neighboring lines. Joint signaling techniques and optimal power distribution yield significant gains in bit rates (or performance margins) over current schemes. Furthermore, by design, the spectra are spectrally compatible with existing neighboring services. The framework is quite general --- it does not depend on the exact choice of modulation scheme, for example. It is also extremely simple and of low computational complexity.
dc.language.iso eng
dc.subject.otherDSP for Communications
dc.title Optimal Transmit Spectra for Communication in the Presence of Crosstalk
dc.type Conference paper 2004-11-10
dc.citation.bibtexName inproceedings 2006-07-19
dc.contributor.orgCenter for Multimedia Communications (
dc.contributor.orgDigital Signal Processing (
dc.citation.location Vancouver, Canada
dc.citation.conferenceName Communications Theory Mini-conference
dc.type.dcmi Text
dc.type.dcmi Text
dc.citation.firstpage 101
dc.citation.lastpage 105

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  • CMC Publications [268]
    Publications by Rice Faculty and graduate students in multimedia communications
  • DSP Publications [508]
    Publications by Rice Faculty and graduate students in digital signal processing.
  • ECE Publications [1298]
    Publications by Rice University Electrical and Computer Engineering faculty and graduate students

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