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JCM
2008
104views more  JCM 2008»
13 years 10 months ago
An OFDM Symbol Design for Reduced Complexity MMSE Channel Estimation
In this paper we revisit the minimum mean square error (MMSE) pilot-aided channel estimation for broadband orthogonal frequency division multiplexing (OFDM) systems. The careful de...
Carlos Ribeiro, Atílio Gameiro
IDMS
2001
Springer
142views Multimedia» more  IDMS 2001»
14 years 3 months ago
The Case for Streaming Multimedia with TCP
In this paper, we revisit and challenge the dogma that TCP is an undesirable choice for streaming multimedia, video in particular. For some time, the common view held that neither ...
Charles Krasic, Kang Li, Jonathan Walpole
RIAO
1997
14 years 2 days ago
The Do-I-Care Agent: Effective Social Discovery and Filtering on the Web
The Web is a vast, dynamic source of information and resources. Because of its size and diversity, it is increasingly likely that if the information one seeks is not already there...
Mark S. Ackerman, Brian Starr, Michael J. Pazzani
CORR
2010
Springer
93views Education» more  CORR 2010»
13 years 11 months ago
Rank Awareness in Joint Sparse Recovery
In this paper we revisit the sparse multiple measurement vector (MMV) problem, where the aim is to recover a set of jointly sparse multichannel vectors from incomplete measurement...
Mike E. Davies, Yonina C. Eldar
ICASSP
2011
IEEE
13 years 2 months ago
On single-channel noise reduction in the time domain
In this paper, we revisit the noise-reduction problem in the time domain and present a way to decompose the ltered speech into two uncorrelated (orthogonal) components: the desire...
Jingdong Chen, Jacob Benesty, Yiteng Huang, Tomas ...