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:
Jan. 17, 2006
Filed:
Dec. 09, 2002
Applicant:
Tae-hee Han, Seoul, KR;
Inventor:
Tae-Hee Han, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for memory sharing between an interleaver and a deinterleaver in a turbo decoder is disclosed. A memory writes therein data obtained by interleaving data decoded by a decoder and writes therein data obtained by deinterleaving the data decoded by the decoder, in response to a control signal. A controller reads the stored interleaved data for a delay time of the decoder, generates a first control signal for writing the interleaved signal in the memory after a lapse of the delay time, writes the deinterleaved data in the memory for the delay time, and generates a second control signal for reading the stored deinterleaved data after a lapse of the delay time.