Low density parity check decoder for irregular LDPC codes
Abstract
A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes a control unit that controls decoder processing, the control unit causing the decoder to process the blocks of a low density parity check (“LDPC”) matrix out of order. A decoder embodiment may process the layers of the LDPC matrix out of order and/or perform partial state processing on out of order blocks of the LDPC matrix and/or generate R messages out of order.
Subject
714/758714/752
714/755
714/804
H03M 13/1177
H03M 13/616
H03M 13/1105
H03M 13/1128
H03M 13/13
H03M 13/116
Collections
Citation
Gunnam, Kiran K.; Choi, Gwan S. (2013). Low density parity check decoder for irregular LDPC codes. United States. Patent and Trademark Office; Texas A&M University. Libraries. Available electronically from https : / /hdl .handle .net /1969 .1 /177027.