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GLOBECOM
2006
IEEE
14 years 1 months ago
Effect of Feedback Delay on Multi-Antenna Limited Feedback for Temporally-Correlated Channels
— A novel method based on Markov chain theory is proposed for analyzing the effect of feedback delay on a transmit beamforming system with limited feedback. Using this method, th...
Kaibin Huang, Bishwarup Mondal, Robert W. Heath Jr...
GCC
2003
Springer
14 years 27 days ago
Research and Design of Remote Education System Based on CSCW
Guided by the cooperation theory, this paper puts forward an interactive and cooperative learning environment design that is based on the self-learning mode and cooperative learnin...
Chunzhi Wang, Miao Shao, Jing Xia, Huachao Chen
MOBILIGHT
2010
13 years 5 months ago
Robust Wireless Network Coding - An Overview
Network Coding (NC) has witnessed a tremendous upsurge in interest and activities in recent years, both in academia and industry. Indeed, since the pioneering publication of Ahlswe...
Marco Di Renzo, Lana Iwaza, Michel Kieffer, Pierre...
CHI
2007
ACM
14 years 8 months ago
Appropriation of a MMS-based comic creator: from system functionalities to resources for action
Technologies can be used ? or appropriated ? in different ways by different users, but how do the use patterns evolve, and how can design facilitate such evolution? This paper app...
Antti Salovaara
HAPTICS
2009
IEEE
14 years 2 months ago
Perceptual coding of haptic data in time-delayed teleoperation
In telepresence and teleaction systems the haptic communication channel plays a central role. As it closes a global control loop any introduced communication delay possibly destab...
Iason Vittorias, Julius Kammerl, Sandra Hirche, Ec...