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ICMCS
2008
IEEE
191views Multimedia» more  ICMCS 2008»
15 years 5 months ago
Hybrid spatial and temporal error concealment for distributed video coding
Distributed Video Coding (DVC) is based on a new paradigm in coding, which has received many interests recently. This paper proposes a hybrid spatial and temporal error concealmen...
Shuiming Ye, Mourad Ouaret, Frédéric...
VTC
2008
IEEE
102views Communications» more  VTC 2008»
15 years 5 months ago
A New Two-Step Precoding Based on Rotation Transformations in Closed-Loop MIMO Systems
— In this paper, we propose a two-step precoding approach for multiple-input multiple-output (MIMO) systems by dividing the precoding process into two steps: spatial multiplexing...
Heunchul Lee, Seokhwan Park, Inkyu Lee
IJCNN
2006
IEEE
15 years 5 months ago
Learning a Rendezvous Task with Dynamic Joint Action Perception
Abstract— Groups of reinforcement learning agents interacting in a common environment often fail to learn optimal behaviors. Poor performance is particularly common in environmen...
Nancy Fulda, Dan Ventura
VTC
2006
IEEE
104views Communications» more  VTC 2006»
15 years 5 months ago
Transmit Beamforming for Frequency-Selective Channels
— In this paper, we propose beamforming schemes for frequency–selective channels with decision–feedback equalization (DFE) at the receiver. We consider both finite impulse r...
Yang-wen Liang, Robert Schober, Wolfgang H. Gersta...
ICMCS
2005
IEEE
131views Multimedia» more  ICMCS 2005»
15 years 4 months ago
A Distributed Algorithm for Congestion-Minimized Multi-Path Routing Over Ad-Hoc Networks
When an ad hoc network with limited link capacities is used to transport high-rate, latency-constrained multimedia streams, it is important that routing algorithms not only yield ...
Xiaoqing Zhu, Bernd Girod