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ICC
2007
IEEE
122views Communications» more  ICC 2007»
14 years 1 months ago
Interactive Error Control for Mobile Video Telephony
—Error robust video communication for hand-held devices is a delicate task because of limited computational resources and hostile channel conditions in mobile environments. The l...
Waqar Zia, Tauseef Afzal, Wen Xu, Günther Lie...
QSHINE
2005
IEEE
14 years 1 months ago
Retransmission Strategies for Wireless Connections with Resource-Limited Devices
Protocols designed to provide error-free communications over lossy links, at both data link and transport layers, commonly employ the idea of sliding windows, which is based on th...
Lavy Libman
TSP
2010
13 years 2 months ago
MIMO transceivers with decision feedback and bit loading: theory and optimization
This paper considers MIMO transceivers with linear precoders and decision feedback equalizers (DFEs), with bit allocation at the transmitter. Zero-forcing (ZF) is assumed. Consider...
Ching-Chih Weng, Chun-Yang Chen, P. P. Vaidyanatha...
TCOM
2011
151views more  TCOM 2011»
13 years 2 months ago
Multi-Mode Transmission for the MIMO Broadcast Channel with Imperfect Channel State Information
This paper proposes an adaptive multi-mode transmission strategy to improve the spectral efficiency achieved in the multiple-input multiple-output (MIMO) broadcast channel with d...
Jun Zhang, Marios Kountouris, Jeffrey G. Andrews, ...
CORR
2007
Springer
113views Education» more  CORR 2007»
13 years 7 months ago
Communication under Strong Asynchronism
We consider asynchronous communication over point-to-point discrete memoryless channels without feedback. The transmitter starts sending one block codeword at an instant that is u...
Aslan Tchamkerten, Venkat Chandar, Gregory W. Worn...