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:
May. 03, 2005
Filed:
Jan. 23, 2002
Esko Nieminen, Oulu, FI;
Esko Nieminen, Oulu, FI;
Nokia Corporation, Espoo, FI;
Abstract
The invention relates to a method and arrangement for decoding a turbo coded code word comprising termination bits. The received code word samples are applied to a decoder in a sequence required by the code structure. Termination samples are grouped according to different components of the code word, code interleavers are extended such that the extension part comprises addresses of the systematic termination samples. The address of the ascending order is formed after the actual code word samples such that the addresses of the extension part are addresses of the systematic termination samples corresponding to the termination samples of one or more parities of ascending order and those of the extrinsic weight coefficients related to said systematic termination samples. Decoding is executed by using the extended, ascending address formation and one or more extended interleavers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile