TW200705826A - Construction of LDPC (low density parity check) codes using GRS (generalized reed-solomon) code - Google Patents

Construction of LDPC (low density parity check) codes using GRS (generalized reed-solomon) code

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Publication number
TW200705826A
TW200705826A TW095100821A TW95100821A TW200705826A TW 200705826 A TW200705826 A TW 200705826A TW 095100821 A TW095100821 A TW 095100821A TW 95100821 A TW95100821 A TW 95100821A TW 200705826 A TW200705826 A TW 200705826A
Authority
TW
Taiwan
Prior art keywords
grs
code
codes
ldpc
solomon
Prior art date
Application number
TW095100821A
Other languages
Chinese (zh)
Inventor
Ba-Zhong Shen
Kelly Brian Cameron
Scott Richard Powell
Hau Thien Tran
Original Assignee
Broadcom Corp
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Filing date
Publication date
Application filed by Broadcom Corp filed Critical Broadcom Corp
Publication of TW200705826A publication Critical patent/TW200705826A/en

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Abstract

Construction of LDPC (Low Density Parity Check) codes using GRS (Generalized Reed-Solomon) code. A novel approach is presented by which a GRS code may be employed to generate a wide variety of types of LDPC codes. Such GRS based LDPC codes may be employed within various types of transceiver devices implemented within communication systems. This approach may be employed to generate GRS based LDPC codes particular designed for various application arenas. As one example, such a GRS based LDPC code may be specifically designed for use in communication systems that operate in accordance with any standards and/or recommended practices of the IEEE P802.3an (10GBASE-T) Task Force.
TW095100821A 2005-01-10 2006-01-09 Construction of LDPC (low density parity check) codes using GRS (generalized reed-solomon) code TW200705826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64268905P 2005-01-10 2005-01-10

Publications (1)

Publication Number Publication Date
TW200705826A true TW200705826A (en) 2007-02-01

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Application Number Title Priority Date Filing Date
TW095100821A TW200705826A (en) 2005-01-10 2006-01-09 Construction of LDPC (low density parity check) codes using GRS (generalized reed-solomon) code

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CN (2) CN100490334C (en)
TW (1) TW200705826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI406508B (en) * 2007-07-02 2013-08-21 Broadcom Corp Distributed processing ldpc (low density parity check) decoder

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7644339B2 (en) * 2006-10-02 2010-01-05 Broadcom Corporation Overlapping sub-matrix based LDPC (low density parity check) decoder
US8464120B2 (en) * 2006-10-18 2013-06-11 Panasonic Corporation Method and system for data transmission in a multiple input multiple output (MIMO) system including unbalanced lifting of a parity check matrix prior to encoding input data streams
EA021906B1 (en) * 2007-11-26 2015-09-30 Сони Корпорейшн Data processing device and data processing method
US8918696B2 (en) * 2010-04-09 2014-12-23 Sk Hynix Memory Solutions Inc. Implementation of LDPC selective decoding scheduling
CN102386996B (en) * 2010-09-01 2015-11-25 国家广播电影电视总局广播科学研究院 A kind of physical layer data in satellite two-way communication transmission method and device
CN106788454B (en) * 2016-11-29 2020-04-24 陕西尚品信息科技有限公司 Construction method of local unequal codes
CN110830047B (en) * 2019-08-07 2020-08-04 湖南国科锐承电子科技有限公司 Method and system for generating quasi-cyclic low-density parity check code

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1185796C (en) * 2002-11-15 2005-01-19 清华大学 Improved correcting decoding method for non-regular low-density parity-check code
CN1252935C (en) * 2002-12-13 2006-04-19 清华大学 Information source-channel united coding method based on low-density odd-even check coding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI406508B (en) * 2007-07-02 2013-08-21 Broadcom Corp Distributed processing ldpc (low density parity check) decoder

Also Published As

Publication number Publication date
CN100490334C (en) 2009-05-20
CN1933336A (en) 2007-03-21
CN1805292A (en) 2006-07-19
CN1933336B (en) 2010-09-08

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