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CISS
2008
IEEE
10 years 3 months ago
Multiuser linear precoding for cooperating base stations with asynchronous interference
— This paper addresses multiuser linear precoding using multiple cooperating base stations (BSs). All BSs, and potentially the users, are equipped with multiple antennas. Prior w...
Imad H. Azzam, Raviraj S. Adve
CISS
2008
IEEE
10 years 3 months ago
A lower-bound on the number of rankings required in recommender systems using collaborativ filtering
— We consider the situation where users rank items from a given set, and each user ranks only a (small) subset of all items. We assume that users can be classified into C classe...
Peter Marbach
CISS
2008
IEEE
10 years 3 months ago
Reconstruction of compressively sensed images via neurally plausible local competitive algorithms
Abstract—We develop neurally plausible local competitive algorithms (LCAs) for reconstructing compressively sensed images. Reconstruction requires solving a sparse approximation ...
Robert L. Ortman, Christopher J. Rozell, Don H. Jo...
CISS
2008
IEEE
10 years 3 months ago
On flat-rate and usage-based pricing for tiered commodity internet services
In this note, we discuss issues pertaining to end-to-end qualityof-service management of commodity Internet applications and associated pricing incentive mechanisms. The issue of ...
George Kesidis, A. Das, Gustavo de Veciana
CISS
2008
IEEE
10 years 3 months ago
Radio scene analysis using trilinear decomposition
Goran Ivkovic, Predrag Spasojevic, Ivan Seskar
CISS
2008
IEEE
10 years 3 months ago
Channel modeling and detector design for dynamic mode high density probe storage
— Probe based data storage is a promising solution for satisfying the demand for ultra-high capacity storage devices. One of the main problems with probe storage devices is the w...
Naveen Kumar, Pranav Agarwal, Aditya Ramamoorthy, ...
CISS
2008
IEEE
10 years 3 months ago
On the degrees-of-freedom of the MIMO interference channel
Peter A. Parker, Daniel W. Bliss, Vahid Tarokh
CISS
2008
IEEE
10 years 3 months ago
Bandwidth exchange as an incentive for relaying
Abstract—Relay cooperation has been recognized as an important mechanism to enhance connectivity and throughput in multi-hop wireless networks, especially under varying channel c...
Dan Zhang, Omer Ileri, Narayan B. Mandayam
CISS
2008
IEEE
10 years 3 months ago
Improved sum-rate optimization in the multiuser MIMO downlink
—We consider linear precoding and decoding in the downlink of a multiuser multiple-input, multiple-output (MIMO) system. In this scenario, the transmitter and the receivers may e...
Adam J. Tenenbaum, Raviraj S. Adve
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