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.

Date of Patent:
Feb. 24, 2004

Filed:

Oct. 04, 2000
Applicant:
Inventor:

Ishai Ilani, Modiin, IL;

Assignee:

Actelis Networks Inc., Fremont, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 1/300 ; H04L 1/18 ;
U.S. Cl.
CPC ...
H03M 1/300 ; H04L 1/18 ;
Abstract

A forward error correction system including a coder operative to encode a data stream into at least one primary code word and at least one secondary code word, where each primary code word is encoded at a first code rate, and each secondary code word is encoded at a second code rate that is greater than the first code rate, at least one transmitting modem for transmitting the code words, at least one receiving modem for receiving the code words, a decoder operative to detect errors in any of the code words, correct any of the errors and erasures in the code words, and communicate the positions of any of the errors, and a controller operative to receive the communication of the error positions, predict from any of the errors in the primary code word at least one error in the secondary code word, and report any of the predicted errors as erasure positions to the decoder.


Find Patent Forward Citations

Loading…