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ICASSP
2008
IEEE
16 years 22 days ago
Detecting music in ambient audio by long-window autocorrelation
We address the problem of detecting music in the background of ambient real-world audio recordings such as the sound track of consumer-shot video. Such material may contain high l...
Keansub Lee, Daniel P. W. Ellis
ICASSP
2008
IEEE
16 years 22 days ago
Approximate lower bounds for rate-distortion in compressive sensing systems
We attempt to quantify the possible gains that can be achieved by examining a rate-distortion competition between a conventional and a compressive sampling solution to data rate r...
Bernard Mulgrew, Michael E. Davies
ICC
2008
IEEE
100views Communications» more  ICC 2008»
16 years 22 days ago
Discrete-Time Frequency-Selective Rayleigh Fading Channel --- Impact of Correlated Scattering on Outage and Ergodic Capacity
Abstract— We consider a discrete-time frequencyselective block-fading channel with Rayleigh fading and correlated scattering. This is relevant in the area of UWB and if transceiv...
Christian Müller, Martin Mittelbach
SASO
2008
IEEE
16 years 20 days ago
Self-Organized Synchronization in Wireless Network
We investigate periodic time synchronization of networks without centralized control, which can be modeled as a problem of aligning local variables taking values on a circle. Sync...
Jiang Yu, Olav Tirkkonen
CISS
2007
IEEE
16 years 19 days ago
Dynamic Resource Allocation for Multi Source-Destination Relay Networks
Abstract—We consider a wireless network consisting of multiple sources communicating with their corresponding destinations utilizing a single half-duplex relay. The goal is to min...
Onur Sahin, Elza Erkip