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» Polar codes are optimal for lossy source coding
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GLOBECOM
2008
IEEE
15 years 6 months ago
Network Resource Allocation for Competing Multiple Description Transmissions
Providing real-time multimedia services over a best-effort network is challenging due to the stringent delay requirements in the presence of complex network dynamics. Multiple des...
Ying Li, Chao Tian, Suhas N. Diggavi, Mung Chiang,...
DCC
2008
IEEE
15 years 11 months ago
High-Resolution Functional Quantization
Suppose a function of N real source variables XN 1 = (X1, X2, . . . , XN ) is desired at a destination constrained to receive a limited number of bits. If the result of evaluating...
Vinith Misra, Vivek K. Goyal, Lav R. Varshney
CORR
2007
Springer
158views Education» more  CORR 2007»
14 years 11 months ago
Multi-group ML Decodable Collocated and Distributed Space Time Block Codes
Abstract— In this paper, collocated and distributed spacetime block codes (DSTBCs) which admit multi-group maximum likelihood (ML) decoding are studied. First the collocated case...
G. Susinder Rajan, B. Sundar Rajan
HVC
2005
Springer
97views Hardware» more  HVC 2005»
15 years 5 months ago
An Extensible Open-Source Compiler Infrastructure for Testing
Testing forms a critical part of the development process for large-scale software, and there is growing need for automated tools that can read, represent, analyze, and transform th...
Daniel J. Quinlan, Shmuel Ur, Richard W. Vuduc
CL
1999
Springer
14 years 11 months ago
Optimizing floating point operations in Scheme
It is well known that dynamic typing in languages like Lisp is costly in terms of performance. Besides the cost of tag checking, the other major source of ine ciency comes from th...
W. F. Wong