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87
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TCSV
2002
108views more  TCSV 2002»
15 years 12 days ago
Pilot-assisted 16-level QAM for wireless video
This paper presents a twin-class transmission system for narrowband radio access channels suitable for handheld video phone and multimedia portable PC applications. The transmissio...
Hamid Gharavi
122
Voted
TCSV
2002
99views more  TCSV 2002»
15 years 12 days ago
Low-delay and error-robust wireless video transmission for video communications
Video communications over wireless networks often suffer from various errors. In this paper, a novel video transmission architecture is proposed to meet the low-delay and error-rob...
Tu-Chih Wang, Hung-Chi Fang, Liang-Gee Chen
TIT
2002
126views more  TIT 2002»
15 years 12 days ago
Two-dimensional interleaving schemes with repetitions: Constructions and bounds
Abstract--Two-dimensional interleaving schemes with repetitions are considered. These schemes are required for the correction of two-dimensional bursts (or clusters) of errors in a...
Tuvi Etzion, Alexander Vardy
107
Voted
TJS
2002
105views more  TJS 2002»
15 years 12 days ago
Design and Prototype of a Performance Tool Interface for OpenMP
This paper proposes a performance tools interface for OpenMP, similar in spirit to the MPI profiling interface in its intent to define a clear and portable API that makes OpenMP ex...
Bernd Mohr, Allen D. Malony, Sameer Shende, Felix ...
102
Voted
SIAMSC
2010
215views more  SIAMSC 2010»
14 years 11 months ago
A Fast Algorithm for Sparse Reconstruction Based on Shrinkage, Subspace Optimization, and Continuation
We propose a fast algorithm for solving the ℓ1-regularized minimization problem minx∈Rn µ x 1 + Ax − b 2 2 for recovering sparse solutions to an undetermined system of linea...
Zaiwen Wen, Wotao Yin, Donald Goldfarb, Yin Zhang