Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 237,501,529 papers from all fields of science
Search
Sign In
Create Free Account
QR code
Known as:
QR
, HCC2D (High Capacity 2-dimensional) codes
, MicroQR
Expand
QR code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed for the…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
50 relations
Android
BCH code
Bar-coded boarding pass
Barcode
Expand
Broader (2)
Automatic identification and data capture
Hypermedia
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Review
2016
Review
2016
Min-Max decoding for non binary LDPC codes
Danfeng Zhao
,
Jiahui Meng
,
Hai Tian
2016
Corpus ID: 63441673
with the increase in requirements on fiber-optical communication system by people, transmission quantity has been increased. In…
Expand
2009
2009
High Performance Non-Binary Quasi-Cyclic LDPC Codes on Euclidean Geometries LDPC Codes on Euclidean Geometries
Bo Zhou
,
Jingyu Kang
,
Y. Tai
,
Shu Lin
,
Z. Ding
IEEE Transactions on Communications
2009
Corpus ID: 6617090
This paper presents algebraic methods for constructing high performance and efficiently encodable non-binary quasi-cyclic LDPC…
Expand
Highly Cited
2006
Highly Cited
2006
Relational programming with CrocoPat
Dirk Beyer
International Conference on Software Engineering
2006
Corpus ID: 3963083
Many structural analyses of software systems are naturally formalized as relational queries, for example, the detection of design…
Expand
2005
2005
Some Classes of Quasi-Cyclic LDPC Codes: Properties and Efficient Encoding Method
Hachiro Fujita
,
K. Sakaniwa
IEICE Transactions on Fundamentals of Electronics…
2005
Corpus ID: 195346447
Low-density parity-check (LDPC) codes are one of the most promising next-generation error-correcting codes. For practical use…
Expand
2003
2003
Source coding exponents for zero-delay coding with finite memory
N. Merhav
,
Ioannis Kontoyiannis
IEEE Transactions on Information Theory
2003
Corpus ID: 9772540
Fundamental limits on the source coding exponents (or large deviations performance) of zero-delay finite-memory (ZDFM) lossy…
Expand
2001
2001
The /spl pi/-rotation low-density parity check codes
R. Echard
,
Shih-Chun Chang
GLOBECOM'01. IEEE Global Telecommunications…
2001
Corpus ID: 12279850
We introduce an ensemble of quasi-regular low-density parity check error control codes we call /spl pi/-rotation LDPC codes…
Expand
1999
1999
Superluminal asymptotic tunneling times through one-dimensional photonic bandgaps in quarter-wave-stack dielectric mirrors
V. Laude
,
P. Tournois
1999
Corpus ID: 55943978
It is shown that the time needed for light to pass through the optical barrier associated with an antiresonant quarter-wave-stack…
Expand
1996
1996
New Good Rate (m-1)/pm Ternary and Quaternary Quasi-Cyclic Codes
T. A. Gulliver
,
Vijay K. Bhargava
Des. Codes Cryptogr.
1996
Corpus ID: 36599723
Previous results have shown that the class of quasi-cyclic (QC) codes contains many good codes. In this paper, new rate (m - 1…
Expand
1986
1986
Performance of Error-Correcting Codes on Channels with Memory
A. Drukarev
,
K. Yiu
IEEE Transactions on Communications
1986
Corpus ID: 42364134
Most magnetic recording and many other digital communication channels exhibit statistical dependencies among errors. The design…
Expand
1982
1982
A Computational Array for the QR-Method
L. Johnsson
1982
Corpus ID: 120014683
The QR-method is a method for the solution of linear system of equations. The matrix R is upper triangular and Q is a unitary…
Expand