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» Using Channels for Multimedia Communication
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ICMCS
2000
IEEE
88views Multimedia» more  ICMCS 2000»
14 years 1 days ago
Progressive Image Transmission over OFDM Systems using Multiple Antennas
A Joint source-channel coding (JSCC) scheme for SPIHT coded image transmission over OFDM systems with spatial diversity is proposed where no feedback channel is available. By usin...
Jie Song, K. J. Ray Liu
ICC
2007
IEEE
136views Communications» more  ICC 2007»
14 years 1 months ago
Combined Delay and Rate Differentiation Packet Scheduling for Multimedia Content Delivery in Satellite Broadcast/Multicast Syste
—The design of efficient packet scheduling algorithms is crucial to the radio resource management (RRM) in the satellite digital multimedia broadcasting (SDMB) system, which has ...
Hongfei Du, Linghang Fan, Barry G. Evans
ICC
2008
IEEE
162views Communications» more  ICC 2008»
14 years 2 months ago
Self-Orienting Wireless Multimedia Sensor Networks for Maximizing Multimedia Coverage
— The performance of a wireless multimedia sensor network (WMSN) is tightly coupled with the pose of individual multimedia sensors. In particular, orientation of an individual mu...
Nurcan Tezcan, Wenye Wang
PCM
2001
Springer
110views Multimedia» more  PCM 2001»
14 years 1 days ago
A Synchronous Fragile Watermarking Scheme for Erroneous Q-DCT Coefficients Detection
In video communications over error introducing channels, error concealment techniques are widely applied in video decoder for good subjective images output. However, a damaged MB ...
Minghua Chen, Yun He
WOWMOM
2000
ACM
86views Multimedia» more  WOWMOM 2000»
13 years 12 months ago
Real-time prioritized call admission control in a base station scheduler
With the deployment of packetized wireless networks, the need for Quality of Service is becoming increasingly important. In order for QoS to be implemented and e ciently supported...
Jay R. Moorman, John W. Lockwood, Sung-Mo Kang