Surviving Errors in Component-Based Software
EUROMICRO '05 Proceedings of the 31st EUROMICRO Conference on Software Engineering and Advanced Applications
A robust image transmission scheme for wireless channels based on compressive sensing
ICIC'10 Proceedings of the Advanced intelligent computing theories and applications, and 6th international conference on Intelligent computing
Design patterns for graceful degradation
Transactions on Pattern Languages of Programming I
Background transfer method for ubiquitous computing
NSS'12 Proceedings of the 6th international conference on Network and System Security
Efficient Image Transmission with Multi-Carrier CDMA
Wireless Personal Communications: An International Journal
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The transmission of real-time images and video over wireless communication channels is a challenging problem. Digital compressed images are sensitive to bit errors which are typical in wireless communications. Moreover, the bandwidth at the air interface is currently a limiting factor because the first and second generation of mobile phone standards mainly support voice communications. We present a study of real-time image traffic over a radio link-the aim of this research is for videophone applications. We use the discrete wavelet transform (DWT) to compress images and a code division multiple access (CDMA) link to transfer images over wireless communications network. The experiment results indicate that it is possible to transfer 9-12 QCIF gray scale images per second over a CDMA link with graceful degradation in image quality