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ICASSP
2010
IEEE
14 years 12 months ago
Linear transceiver design in a multiuser MIMO system with quantized channel state information
We design an end-to-end linear transceiver in the downlink of a multi-user multiple-input multiple-output (MIMO) system with multiple data streams per user and quantized channel s...
Muhammad Nazmul Islam, Raviraj Adve
ICASSP
2010
IEEE
14 years 12 months ago
Sound source separation in monaural music signals using excitation-filter model and em algorithm
This paper proposes a method for separating the signals of individual musical instruments from monaural musical audio. The mixture signal is modeled as a sum of the spectra of ind...
Anssi Klapuri, Tuomas Virtanen, Toni Heittola
GRID
2006
Springer
14 years 11 months ago
A Parallel Approach to XML Parsing
A language for semi-structured documents, XML has emerged as the core of the web services architecture, and is playing crucial roles in messaging systems, databases, and document p...
Wei Lu, Kenneth Chiu, Yinfei Pan
CONCURRENCY
2007
60views more  CONCURRENCY 2007»
14 years 11 months ago
Relative autonomous accounting for peer-to-peer Grids
We here present and evaluate relative accounting, an autonomous accounting scheme that provides accurate results even when the parties (consumer and provider) do not trust each ot...
Robson Santos, Alisson Andrade, Walfredo Cirne, Fr...
CORR
2007
Springer
116views Education» more  CORR 2007»
14 years 11 months ago
Non-Coherent Capacity and Reliability of Sparse Multipath Channels in the Wideband Regime
— In contrast to the prevalent assumption of rich multipath in information theoretic analysis of wireless channels, physical channels exhibit sparse multipath, especially at larg...
Gautham Hariharan, Akbar M. Sayeed