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ICIP
2002
IEEE
16 years 5 months ago
A joint channel estimation and unequal error protection scheme for video transmission in OFDM systems
OFDM modulation, which has been adopted by the Digital Video Broadcasting (DVB-T) standard in Europe, has been recognized for its good performance for high data rate wireless comm...
Yan Sun, Xiaowen Wang, K. J. Ray Liu
ACHI
2009
IEEE
15 years 11 months ago
Knowledge Reuse through Categorical Breakdown Analysis: A Method for Collaborative Systems Evaluation
Designing CSCW systems that support the widely varying needs of targeted users is difficult. There is no silver bullet technology that enables users to effectively collaborate wit...
Will Humphries, D. Scott McCrickard, Dennis C. Nea...
ICALT
2006
IEEE
15 years 10 months ago
Auto-Adaptive Questions in E-Learning System
All books entitled “Learn … with 1000 exercises” have in common the same basic principle. They aim to supply enough material to students so that they may better understand t...
Enrique Lazcorreta, Federico Botella, Antonio Fern...
DSN
2005
IEEE
15 years 9 months ago
Coverage and the Use of Cyclic Redundancy Codes in Ultra-Dependable Systems
A Cyclic Redundancy Code (CRC), when used properly, can be an effective and relatively inexpensive method to detect data corruption across communication channels. However, some sy...
Michael Paulitsch, Jennifer Morris, Brendan Hall, ...
APWEB
2005
Springer
15 years 9 months ago
Collaborative Web Application for Flood Control System of Reservoirs
Flood control for reservoirs require operations in a dynamic and cooperative manner in order to respond to the changing flood control conditions. There is an increasing emphasis on...
Chuntian Cheng, Kwok-wing Chau, Gang Li, Xiang-Yan...