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CORR
2010
Springer
204views Education» more  CORR 2010»
15 years 4 months ago
Limited Feedback Multi-Antenna Quantization Codebook Design-Part II: Multiuser Channels
This is the second part of a two-part paper on optimal design of limited feedback single-user and multiuser spatial multiplexing systems. The first part of the paper studies the si...
Behrouz Khoshnevis, Wei Yu
IEEEMSP
2002
IEEE
137views Multimedia» more  IEEEMSP 2002»
15 years 9 months ago
On the capacity of the reachback channel in wireless sensor networks
Abstract— We consider the problem of reachback communication in wireless sensor networks: multiple sensors are deployed on a field, and they collect local measurements of some r...
João Barros, Sergio D. Servetto
ICMCS
2005
IEEE
94views Multimedia» more  ICMCS 2005»
15 years 10 months ago
Deadline-aware scheduling for wireless video streaming
We present a new algorithm for deadline-aware scheduling of video streams over a wireless shared channel, which only requires the computation of a single metric per user and trans...
Günther Liebl, Mark Kalman, Bernd Girod
ICIP
2004
IEEE
16 years 6 months ago
Wireless transmission of images using jpeg2000
A novel scheme is proposed for the transmission of JPEG2000 image streams over wireless channels. The proposed scheme exploits the block-based coding structure of the JPEG2000 str...
Nikolaos Thomos, Nikolaos V. Boulgouris, Michael G...
CORR
2008
Springer
78views Education» more  CORR 2008»
15 years 4 months ago
Wireless Secrecy in Cellular Systems with Infrastructure--Aided Cooperation
In cellular systems, confidentiality of uplink transmission with respect to eavesdropping terminals can be ensured by creating intentional interference via scheduling of concurren...
Petar Popovski, Osvaldo Simeone