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. 17, 2016
Filed:
Feb. 24, 2012
Jinsoup Joung, Seongnam-si, KR;
Joohyeong Lee, Seoul, KR;
Jongho Lim, Seoul, KR;
Jaehwan Kim, Seongnam-si, KR;
Jinsoup Joung, Seongnam-si, KR;
Joohyeong Lee, Seoul, KR;
Jongho Lim, Seoul, KR;
Jaehwan Kim, Seongnam-si, KR;
INNOWIRELESS CO., LTD., , KR;
Abstract
An apparatus for generating indexes of an interleaver for input data comprises: a main processor for calculating an index for a predetermined bit of the input data; and an index operator for receiving the index calculated by the main processor, calculating in parallel indexes for bits after the predetermined bit, and deriving a plurality of indexes. The main processor calculates the index for ito (i+15)bits of the input data where i is an integer equal to or larger than 0, and transfers a result of (128*f)modK to the index operator. The index operator calculates an index for an (i+j+16)bit where j is an integer which satisfies 0≦j≦7 by using an equation of Π(i+j+16)=(2*Π(i+j+8)−Π(i+j)+128*f)modK where K is a size of the input data and fis a coefficient calculated from K.