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:
Aug. 02, 2005
Filed:
Aug. 23, 2001
Applicants:
Takao Inoue, Yokohama, JP;
Naoki Tsubaki, Zushi, JP;
Masayasu Suzuki, Yokohama, JP;
Arata Nakagoshi, Tokyo, JP;
Inventors:
Takao Inoue, Yokohama, JP;
Naoki Tsubaki, Zushi, JP;
Masayasu Suzuki, Yokohama, JP;
Arata Nakagoshi, Tokyo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M013/03 ;
U.S. Cl.
CPC ...
Abstract
In an interleaver for use in a turbo decoder, a deinterleaver, or an interleaver for use in a turbo encoder, an offset is set based on previously determined thresholds in accordance with symbol numbers generated by a counter. A symbol numbers inputted immediately before generating an address is corrected with the set offset, and the corrected symbol number is converted to generate an interleave read address.