发明名称 |
PARALLEL LOW-DENSITY PARITY CHECK (LDPC) ACCUMULATION |
摘要 |
Systems and methods for parallel accumulation of information bits as part of the generation of low-density parity-check codes are provided. Consecutive information bits can be accumulated through vector operations where the parity addresses used for accumulation can be made contiguous through a virtual to private parity address map. The method for accumulating a set of parity bits for an encoding operation may comprise the steps of performing an exclusive or (XOR) between a multi-bit vector containing information bits and a multi-bit vector of parity bits in an encoder, and storing results of the XOR as a set of parity bits. An encoder for accumulating the set of parity bits is also provided. |
申请公布号 |
US2014281797(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414207459 |
申请日期 |
2014.03.12 |
申请人 |
ARRIS Group, Inc. |
发明人 |
Kharkunou Yury |
分类号 |
G06F11/10 |
主分类号 |
G06F11/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for accumulating a set of parity bits for an encoding operation, comprising the steps of performing an exclusive or (XOR) between a multi-bit vector containing information bits and a multi-bit vector of parity bits in an encoder, and storing results of the XOR as a set of parity bits. |
地址 |
Suwanee GA US |