The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2008
Filed:
Oct. 03, 2006
Applicants:
Hui Jin, Glen Gardner, NJ (US);
Aamod Khandekar, Pasadena, CA (US);
Robert J. Mceliece, Pasadena, CA (US);
Inventors:
Hui Jin, Glen Gardner, NJ (US);
Aamod Khandekar, Pasadena, CA (US);
Robert J. McEliece, Pasadena, CA (US);
Assignee:
Callifornia Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A serial concatenated coder includes an outer coder and an inner coder. The outer coder irregularly repeats bits in a data block according to a degree profile and scrambles the repeated bits. The scrambled and repeated bits are input to an inner coder, which has a rate substantially close to one.