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) codeInfo
- 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
Links
Landscapes
- Error Detection And Correction (AREA)
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.
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 |
Family
ID=36867177
Family Applications (1)
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 |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN100490334C (en) |
TW (1) | TW200705826A (en) |
Cited By (1)
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)
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)
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 |
-
2006
- 2006-01-06 CN CNB2006100052779A patent/CN100490334C/en not_active Expired - Fee Related
- 2006-01-09 TW TW095100821A patent/TW200705826A/en unknown
- 2006-01-10 CN CN2006100025983A patent/CN1933336B/en not_active Expired - Fee Related
Cited By (1)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200705826A (en) | Construction of LDPC (low density parity check) codes using GRS (generalized reed-solomon) code | |
TW200705827A (en) | Construction of irregular LDPC (low density parity check) codes using RS (reed-solomon) codes or GRS (generalized reed-solomon) code | |
BR112019002500A2 (en) | method and first rate matching node for ldpc codes | |
WO2007142476A3 (en) | Method of encoding/decoding using low density check code matrix | |
WO2006001668A3 (en) | Method of encoding and decoding adaptive to variable code rate using ldpc code | |
WO2008142683A3 (en) | Memory-efficient ldpc decoding | |
TW200644444A (en) | AMP (accelerated message passing) decoder adapted for LDPC (low density parity check) codes | |
WO2009041070A1 (en) | Encoding method, encoder, and decoder | |
PH12019501554A1 (en) | Multiple low density parity check (ldpc) base graph design | |
WO2007082191A3 (en) | H-arq rate compatible low-density parity-check (ldpc) codes for high throughput applications | |
AR072995A1 (en) | INFORMATION SIGNALING ON PROGRAMMING GRANTING IN WIRELESS COMMUNICATIONS SYSTEMS | |
WO2010136930A3 (en) | Iterative decoding of ldpc codes with iteration scheduling | |
BR112018014387A2 (en) | code block segmentation for adaptive payload coding using turbo codes and ldpc codes | |
WO2014174370A3 (en) | Syndrome tables for decoding turbo-product codes | |
WO2011053101A3 (en) | Apparatus and method for generating a parity check matrix in a communication system using linear block codes, and a transmission/reception apparatus and method using the same | |
WO2010058994A3 (en) | Channel-encoding/decoding apparatus and method using low-density parity-check codes | |
WO2011126651A3 (en) | Lt decoding and retransmission for wireless broadcast | |
MX2015009839A (en) | Data processing device and data processing method. | |
GB2441475A (en) | Techniques for reconfigurable decoder for a wireless system | |
WO2008090885A1 (en) | Radio communication apparatus and temporary bit insertion method | |
WO2008125300A3 (en) | An encoding scheme, and a decoding scheme using a series of ldpc codes based on finite inversive spaces | |
MX2015009939A (en) | Data processing device and data processing method. | |
MX350601B (en) | Low density parity check encoder having length of 64800 and code rate of 4/15, and low density parity check encoding method using the same. | |
GB2442418A (en) | Construction and use of shortened EG-LDPC codes | |
IN2014MU01601A (en) |