Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R. Hormis"'
Publikováno v:
IEEE Transactions on Signal Processing. 57:3624-3637
Video transmitted over wireless channels incurs both encoder-induced distortion and distortion caused by transmission errors. To address these problems, we propose a framework to transmit video reliably over a Rayleigh-fading wireless channel employi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e604384540e7bd18e634fd2a448fb2
https://doi.org/10.1109/tsp.2009.2020051
https://doi.org/10.1109/tsp.2009.2020051
Autor:
R. Hormis, Xiaodong Wang
Publikováno v:
IEEE Transactions on Communications. 57:1836-1846
We propose a low-complexity PAM-based transmission scheme that is well suited for channels constrained by inter-symbol interference (ISI) and colored Gaussian noise. The scheme consists of coset-codes constructed on multi-dimensional lattices with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6951a68a7bbb9deb71e390015b38aef
https://doi.org/10.1109/tcomm.2009.06.070098
https://doi.org/10.1109/tcomm.2009.06.070098
Publikováno v:
IEEE Transactions on Mobile Computing. 7:1415-1429
We propose a framework to address the problem of broadcasting a multiplicity of video sequences over a multiuser broadcast channel. The approach is intended to be general, without assumptions about specific video-coding or modulation techniques. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a401cd8e10e84f3b30a8d453e19faecd
https://doi.org/10.1109/tmc.2008.67
https://doi.org/10.1109/tmc.2008.67
Publikováno v:
IEEE Journal on Selected Areas in Communications. 24:1351-1363
We propose a simple pulse-amplitude modulation (PAM)-based coded modulation scheme that overcomes two major constraints of power line channels, viz., severe insertion-loss and impulsive noise. The scheme combines low-density parity-check (LDPC) codes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d753b0a557993458295f67ad05062419
https://doi.org/10.1109/jsac.2006.874429
https://doi.org/10.1109/jsac.2006.874429
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 52:1894-1908
Crosstalk coupling is a severe impairment to transmission on twisted-pair copper cables such as digital subscriber telephone loops (DSLs). In this paper, we investigate the problem of far-end crosstalk (FEXT) cancellation for DSL. We propose a new so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ec2eeaea4bebff94a0b5086da43da36
https://doi.org/10.1109/tcsi.2005.852207
https://doi.org/10.1109/tcsi.2005.852207
Publikováno v:
GLOBECOM
Video transmitted over fading wireless channels incurs both encoder-induced distortion and distortion caused by transmission errors. To address these problems, we propose a framework to transmit video reliably over a multi-antenna wireless system. No
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::225591de6f413faa7122a746d2f6406d
https://doi.org/10.1109/glocom.2007.395
https://doi.org/10.1109/glocom.2007.395
Publikováno v:
ICC
We propose a joint power- and rate-control scheme to broadcast a multiplicity of video sequences over a broadcast channel. The formulation is intended to be general in scope, without assumptions about specific coding or modulation schemes. However, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8905cee4b8825f5225c9ef90c09888c3
https://doi.org/10.1109/icc.2007.277
https://doi.org/10.1109/icc.2007.277
Autor:
Xiaodong Wang, R. Hormis
Publikováno v:
IEEE Globecom 2006.
We propose a simple PAM-based coded modulation scheme that combines low-density parity-check (LDPC) codes and classical maximum-distance separable (MDS) codes. To approach the capacity of an ISI-constrained channel, the code is employed in conjunctio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::103275099c05b354c8b26eac5cdf58c0
https://doi.org/10.1109/glocom.2006.556
https://doi.org/10.1109/glocom.2006.556
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Akademický článek
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