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51
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TIT
1998
63views more  TIT 1998»
14 years 9 months ago
Operational Capacity and Pseudoclassicality of a Quantum Channel
We explore some basic properties of coding theory of a general quantum communication channel and its operational capacity, including (1) adaptive measurement with feedback code, (...
Akio Fujiwara, Hiroshi Nagaoka
72
Voted
IPPS
1998
IEEE
15 years 1 months ago
High-Performance External Computations Using User-Controllable I/O
The UPIO (User-controllable Parallel I/O) we proposed xtends the abstraction of a linear file model into an n-dimensional file model, making it possible to control the layout of d...
Jang Sun Lee, Sung Hoon Ko, Sanjay Ranka, Byung Eu...
55
Voted
TIT
1998
55views more  TIT 1998»
14 years 9 months ago
On the Trellis Representation of the Delsarte-Goethals Codes
— In this correspondence, the trellis representation of the Kerdock and Delsarte–Goethals codes is addressed. It is shown that the states of a trellis representation of DG(m; ...
Yaron Shany, Ilan Reuven, Yair Be'ery
JSAC
1998
126views more  JSAC 1998»
14 years 9 months ago
Iterative Decoding of Compound Codes by Probability Propagation in Graphical Models
Abstract—We present a unified graphical model framework for describing compound codes and deriving iterative decoding algorithms. After reviewing a variety of graphical models (...
Frank R. Kschischang, Brendan J. Frey
HPCN
1998
Springer
15 years 1 months ago
Integration of a Compilation System and a Performance Tool: The HPF+ Approach
Abstract. The performance of HPF codes is in uenced by the characteristics of the parallel system and by the e ciency of the compilation system. Performance analysis has to take in...
Maria Calzarossa, Luisa Massari, Alessandro P. Mer...