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:
Oct. 04, 2011
Filed:
Mar. 07, 2007
Thomas M. Henige, Dallas, TX (US);
Eran Pisek, Plano, TX (US);
Thomas M. Henige, Dallas, TX (US);
Eran Pisek, Plano, TX (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An almost regular permutation (ARP) interleaver and method generate interleaved indices in a sequential fashion based on a process in which each interleaved index is a function of an adjacent index. Based on the data block size (N) for a received data block and a constant (C) for the ARP interleaver, a plurality of interleaved indices is generated. For one embodiment in which the interleaved indices are generated in forward sequence, the adjacent interleaved index is the immediately previous index, P(j−1), and each interleaved index (P(j)) is generated based on incrementing the previous interleaved index (P(j−1)) by an incremental value k(i), where j represents a non-interleaved index between 0 and N−1, i represents a modulo-C counter index that corresponds to j, k(i) represents the i-th value of a set of incremental values associated with N and C.