ICMCS
2010
IEEE
13 years 3 months ago
2010
IEEE
One of the envisioned advantages of scalable video coding is its inherent suitability for achieving unequal error protection (UEP). UEP can be effectively used for graceful qualit...
IAJIT
2010
13 years 3 months ago
2010
: In this paper, new code families are constructed for spectral-amplitude coding optical code division multiple access, called random diagonal code for spectral amplitude coding op...
CORR
2010
Springer
13 years 3 months ago
2010
Springer
— For an nt transmit, nr receive antenna system (nt × nr system), a full-rate space time block code (STBC) transmits nmin = min(nt, nr) complex symbols per channel use and in ge...
SAC
2008
ACM
13 years 4 months ago
2008
ACM
Code specialization is a way to obtain significant improvement in the performance of an application. It works by exposing values of different parameters in source code. The availa...
TMC
2002
13 years 4 months ago
2002
The use of OVSF codes in WCDMA systems has offered opportunities to provide variable data rates to flexibly support applications with different bandwidth requirements. Two importan...
TIT
2002
13 years 4 months ago
2002
A code is -quasi-cyclic ( -QC) if there is an integer such that cyclic shift of a codeword by -positions is also a codeword. For = 1, cyclic codes are obtained. A dyadic code is a ...
TIT
2002
13 years 4 months ago
2002
We construct a full data rate space
TIT
1998
13 years 4 months ago
1998
In a typical burst-error correction application of a product code of nv nh arrays, one uses an [nh; nh rh] code Ch that detects corrupted rows, and an [nv; nv rv] code Cv that is...
TC
1998
13 years 4 months ago
1998
—High instruction cache hit rates are key to high performance. One known technique to improve the hit rate of caches is to minimize cache interference by improving the layout of ...
JCT
2002
13 years 4 months ago
2002
An asymmetric binary covering code of length n and radius R is a subset C of the n-cube Qn such that every vector x Qn can be obtained from some vector c C by changing at most R...