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ICIP
2007
IEEE
14 years 3 months ago
Infinity-Norm Rotation for Reversible Data Hiding
In this paper, we propose a novel transform that preserves the dynamic range—infinity-norm rotation. This transform is perfectly reversible and piecewise linear, and keeps the m...
Lei Yang, Pengwei Hao
IPPS
2007
IEEE
14 years 3 months ago
Applying IC-Scheduling Theory to Familiar Classes of Computations
Earlier work has developed the underpinnings of IC-Scheduling Theory, an algorithmic framework for scheduling computations having intertask dependencies for Internet-based computi...
Gennaro Cordasco, Grzegorz Malewicz, Arnold L. Ros...
VTC
2007
IEEE
14 years 3 months ago
Fast and Area-Efficient Sphere Decoding Using Look-Ahead Search
— Sphere decoding enables maximum likelihood (ML) detection with fairly low complexity in the MIMO wireless systems, but it takes hundreds cycles at low SNR environment. This pap...
Se-Hyeon Kang, In-Cheol Park
COREGRID
2007
Springer
14 years 2 months ago
Adding metadata to Orc to support reasoning about grid programs
Abstract Following earlier work demonstrating the utility of Orc as a means of specifying and reasoning about grid applications we propose the enhancement of such specifications w...
Marco Aldinucci, Marco Danelutto, Peter Kilpatrick
GLOBECOM
2006
IEEE
14 years 2 months ago
An Iterative QR-SIC Receiver for Concatenated Space Frequency Coding Schemes in Severe Multipath Channels
Abstract—This paper studies an efficient receiver design for concatenated space-frequency coded orthogonal frequency division multiplexing (OFDM) systems under severe multipath c...
Tung X. Lai, Siva D. Muruganathan, Abu B. Sesay