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» On the Satisfiability of Complex Constraints
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BIRTHDAY
2009
Springer
16 years 1 months ago
Foundations of Temporal Conceptual Data Models
Abstract. This chapter considers the different temporal constructs appeared in the literature of temporal conceptual models (timestamping and evolution constraints), and it provid...
Alessandro Artale, Enrico Franconi
ICASSP
2009
IEEE
16 years 1 months ago
Distributed peer-to-peer beamforming for multiuser relay networks
A computationally efficient distributed beamforming technique for multi-user relay networks is developed. The channel state information is assumed to be known at the relays or de...
Haihua Chen, Alex B. Gershman, Shahram Shahbazpana...
ISMVL
2009
IEEE
78views Hardware» more  ISMVL 2009»
16 years 1 months ago
Frozen Boolean Partial Co-clones
We introduce and investigate the concept of frozen partial co-clones. Our main motivation for studying frozen partial co-clones is that they have important applications in complex...
Gustav Nordh, Bruno Zanuttini
VTC
2008
IEEE
178views Communications» more  VTC 2008»
16 years 1 months ago
Downlink Linear Max-MSE Transceiver Design for Multiuser MIMO Systems Via Dual Decomposition
—This paper addresses the problem of joint linear transceiver design in the downlink of multiuser MIMO systems. We define the performance criterion as minimizing the maximal mea...
Yuanzhang Xiao, Shidong Zhou
GLOBECOM
2007
IEEE
16 years 1 months ago
Optimum Power Allocation and Bit Loading for Systems with Suboptimum Receivers
— Waterfilling and mercury/waterfilling power allocation policies maximize the mutual information of independent parallel Gaussian-noise channels under an average power constra...
David Matas, Meritxell Lamarca