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CISS
2008
IEEE
16 years 28 days ago
Coordinated beamforming for the multi-cell multi-antenna wireless system
—In a conventional wireless cellular system, signal processing is performed on a per-cell basis; out-of-cell interference is treated as background noise. This paper considers the...
Hayssam Dahrouj, Wei Yu
GLOBECOM
2008
IEEE
16 years 28 days ago
One- and Two-Way Decode-and-Forward Relaying for Wireless Multiuser MIMO Networks
— In this paper, we propose multiuser multiple-input multiple-ouput (MIMO) one- and two-way relaying protocols. Several wireless MIMO node pairs are establishing either unidirect...
Celal Esli, Armin Wittneben
INFOCOM
2008
IEEE
16 years 26 days ago
Capacity of Asynchronous Random-Access Scheduling in Wireless Networks
Abstract—We study the throughput capacity of wireless networks which employ (asynchronous) random-access scheduling as opposed to deterministic scheduling. The central question w...
Deepti Chafekar, Dave Levin, V. S. Anil Kumar, Mad...
ICASSP
2007
IEEE
16 years 24 days ago
Morphological Diversity and Sparse Image Denoising
Overcomplete representations are attracting interest in image processing theory, particularly due to their potential to generate sparse representations of data based on their morp...
Mohamed-Jalal Fadili, Jean-Luc Starck, Larbi Boubc...
ICC
2007
IEEE
129views Communications» more  ICC 2007»
16 years 24 days ago
Source Controlled Modulation Scheme for Sources with Memory
— Given an AWGN channel, we look at the problem of designing a source controlled binary antipodal signaling system for transmitting blocks of binary symbols generated either by a...
Pedro M. Crespo, Estibaliz Loyo, Javier Del Ser, C...