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:
Nov. 05, 2002
Filed:
Dec. 28, 1999
Applicant:
Inventors:
Juing Fang, Levallois, FR;
Vincent Lemaire, Palaiseau, FR;
Assignee:
Alcatel, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/323 ; H03M 1/329 ;
U.S. Cl.
CPC ...
H03M 1/323 ; H03M 1/329 ;
Abstract
It is proposed to use channel coding involving a plurality of concatenated coders and decoders in series and in parallel for coded transmission in which the efficiency can be adapted as a function of the requirements of a system and an application. The coders of the invention are convolutional self-orthogonal code (CSOC) coders. It is shown that this enables perfect adaptation with circuits whose complexity and cost are low and which therefore support high bit rates.