JP4564080B2 - 符号化方法、符号化器、復号器 - Google Patents

符号化方法、符号化器、復号器 Download PDF

Info

Publication number
JP4564080B2
JP4564080B2 JP2008149478A JP2008149478A JP4564080B2 JP 4564080 B2 JP4564080 B2 JP 4564080B2 JP 2008149478 A JP2008149478 A JP 2008149478A JP 2008149478 A JP2008149478 A JP 2008149478A JP 4564080 B2 JP4564080 B2 JP 4564080B2
Authority
JP
Japan
Prior art keywords
parity
ldpc
time
parity check
equation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2008149478A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009246926A5 (enExample
JP2009246926A (ja
Inventor
豊 村上
周太 岡村
雅之 折橋
高明 岸上
昌蔵 岡坂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2008149478A priority Critical patent/JP4564080B2/ja
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to CN201310151519.5A priority patent/CN103220004B/zh
Priority to CN201310151505.3A priority patent/CN103281091B/zh
Priority to EP16163855.6A priority patent/EP3059869B1/en
Priority to US12/679,740 priority patent/US8745471B2/en
Priority to BR122019003652A priority patent/BR122019003652A8/pt
Priority to EP19201842.2A priority patent/EP3614567B1/en
Priority to BRPI0817253-6A priority patent/BRPI0817253B1/pt
Priority to EP08834449.4A priority patent/EP2192692B1/en
Priority to CN2008801087698A priority patent/CN101809872B/zh
Priority to EP18187412.4A priority patent/EP3416293B1/en
Priority to BR122019003642A priority patent/BR122019003642A8/pt
Priority to PCT/JP2008/002701 priority patent/WO2009041070A1/ja
Publication of JP2009246926A publication Critical patent/JP2009246926A/ja
Publication of JP2009246926A5 publication Critical patent/JP2009246926A5/ja
Application granted granted Critical
Publication of JP4564080B2 publication Critical patent/JP4564080B2/ja
Priority to US14/255,651 priority patent/US9276611B2/en
Priority to US14/994,986 priority patent/US9859921B2/en
Priority to US15/821,011 priority patent/US10560121B2/en
Priority to US16/725,629 priority patent/US11121723B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2008149478A 2007-09-28 2008-06-06 符号化方法、符号化器、復号器 Active JP4564080B2 (ja)

Priority Applications (17)

Application Number Priority Date Filing Date Title
JP2008149478A JP4564080B2 (ja) 2008-01-07 2008-06-06 符号化方法、符号化器、復号器
BR122019003642A BR122019003642A8 (pt) 2007-09-28 2008-09-26 Método e aparelho de transmissão que usam um método de codificação de um código convolucional de verificação de paridade de baixa densidade
EP16163855.6A EP3059869B1 (en) 2007-09-28 2008-09-26 Encoding method, encoder, and decoder
US12/679,740 US8745471B2 (en) 2007-09-28 2008-09-26 Low-density parity-check convolutional code (LDPC-CC) encoding method, encoder and decoder
BR122019003652A BR122019003652A8 (pt) 2007-09-28 2008-09-26 Método de codificação, codificador estruturado para criar um código convolucional de verificação de paridade de baixa densidade e decodificador que decodifica um código convolucional de verificação de paridade de baixa densidade
EP19201842.2A EP3614567B1 (en) 2007-09-28 2008-09-26 Encoding method, encoder, and decoder
BRPI0817253-6A BRPI0817253B1 (pt) 2007-09-28 2008-09-26 Método de codificação, codificador e decodificador
EP08834449.4A EP2192692B1 (en) 2007-09-28 2008-09-26 Encoding method, encoder, and decoder
CN2008801087698A CN101809872B (zh) 2007-09-28 2008-09-26 编码方法、编码器以及解码器
PCT/JP2008/002701 WO2009041070A1 (ja) 2007-09-28 2008-09-26 符号化方法、符号化器、復号器
CN201310151519.5A CN103220004B (zh) 2007-09-28 2008-09-26 发送方法和装置、接收方法和装置
CN201310151505.3A CN103281091B (zh) 2007-09-28 2008-09-26 编码方法、编码器、解码器、发送装置和接收装置
EP18187412.4A EP3416293B1 (en) 2007-09-28 2008-09-26 Transmission method and transmission apparatus
US14/255,651 US9276611B2 (en) 2007-09-28 2014-04-17 Encoding method, encoder, and decoder
US14/994,986 US9859921B2 (en) 2007-09-28 2016-01-13 Transmitting method and transmitting apparatus
US15/821,011 US10560121B2 (en) 2007-09-28 2017-11-22 Transmission method, transmission apparatus, reception method and reception apparatus
US16/725,629 US11121723B2 (en) 2007-09-28 2019-12-23 Transmission method, transmission apparatus, reception method and reception apparatus

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008000847 2008-01-07
JP2008015670 2008-01-25
JP2008045290 2008-02-26
JP2008061749 2008-03-11
JP2008149478A JP4564080B2 (ja) 2008-01-07 2008-06-06 符号化方法、符号化器、復号器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010169615A Division JP4879343B2 (ja) 2008-01-07 2010-07-28 符号化方法、符号化器、復号器

Publications (3)

Publication Number Publication Date
JP2009246926A JP2009246926A (ja) 2009-10-22
JP2009246926A5 JP2009246926A5 (enExample) 2010-07-22
JP4564080B2 true JP4564080B2 (ja) 2010-10-20

Family

ID=41308318

Family Applications (12)

Application Number Title Priority Date Filing Date
JP2008149478A Active JP4564080B2 (ja) 2007-09-28 2008-06-06 符号化方法、符号化器、復号器
JP2010169615A Active JP4879343B2 (ja) 2008-01-07 2010-07-28 符号化方法、符号化器、復号器
JP2011269355A Active JP5133451B2 (ja) 2008-01-07 2011-12-08 送信方法及び送信装置
JP2012245784A Active JP5540056B2 (ja) 2008-01-07 2012-11-07 送信方法、送信装置、受信方法及び受信装置
JP2013263722A Active JP5668129B2 (ja) 2008-01-07 2013-12-20 符号化方法
JP2014093612A Active JP5714747B2 (ja) 2008-01-07 2014-04-30 符号化器
JP2015047374A Active JP5833779B2 (ja) 2008-01-07 2015-03-10 送信装置
JP2015213358A Active JP5997349B2 (ja) 2008-01-07 2015-10-29 符号化装置
JP2016164600A Active JP6165946B2 (ja) 2008-01-07 2016-08-25 変調信号生成方法及び変調信号生成装置
JP2017121692A Active JP6300993B2 (ja) 2008-01-07 2017-06-21 変調信号復号方法及び変調信号復号装置
JP2018032176A Active JP6437682B2 (ja) 2008-01-07 2018-02-26 変調信号復号方法及び変調信号復号装置
JP2018213676A Active JP6757783B2 (ja) 2008-01-07 2018-11-14 Ｌｄｐｃ符号語の送信方法、送信装置、受信方法及び受信装置

Family Applications After (11)

Application Number Title Priority Date Filing Date
JP2010169615A Active JP4879343B2 (ja) 2008-01-07 2010-07-28 符号化方法、符号化器、復号器
JP2011269355A Active JP5133451B2 (ja) 2008-01-07 2011-12-08 送信方法及び送信装置
JP2012245784A Active JP5540056B2 (ja) 2008-01-07 2012-11-07 送信方法、送信装置、受信方法及び受信装置
JP2013263722A Active JP5668129B2 (ja) 2008-01-07 2013-12-20 符号化方法
JP2014093612A Active JP5714747B2 (ja) 2008-01-07 2014-04-30 符号化器
JP2015047374A Active JP5833779B2 (ja) 2008-01-07 2015-03-10 送信装置
JP2015213358A Active JP5997349B2 (ja) 2008-01-07 2015-10-29 符号化装置
JP2016164600A Active JP6165946B2 (ja) 2008-01-07 2016-08-25 変調信号生成方法及び変調信号生成装置
JP2017121692A Active JP6300993B2 (ja) 2008-01-07 2017-06-21 変調信号復号方法及び変調信号復号装置
JP2018032176A Active JP6437682B2 (ja) 2008-01-07 2018-02-26 変調信号復号方法及び変調信号復号装置
JP2018213676A Active JP6757783B2 (ja) 2008-01-07 2018-11-14 Ｌｄｐｃ符号語の送信方法、送信装置、受信方法及び受信装置

Country Status (1)

Country Link
JP (12) JP4564080B2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013031231A (ja) * 2008-01-07 2013-02-07 Panasonic Corp 送信方法、送信装置、受信方法及び受信装置
JP5312484B2 (ja) * 2008-12-26 2013-10-09 パナソニック株式会社 符号化方法、符号化器及び復号器
JP5340286B2 (ja) * 2008-07-02 2013-11-13 パナソニック株式会社 消失訂正符号化装置及び消失訂正符号化方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4879338B2 (ja) * 2008-07-09 2012-02-22 パナソニック株式会社 符号化方法
US8595588B2 (en) 2009-11-13 2013-11-26 Panasonic Corporation Encoding method, decoding method, coder and decoder
WO2012098909A1 (ja) * 2011-01-21 2012-07-26 パナソニック株式会社 符号化方法、復号方法、符号化器、及び、復号器
JP5844747B2 (ja) * 2011-01-21 2016-01-20 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化方法、復号方法
EP2738943B1 (en) 2011-07-27 2017-10-18 Sun Patent Trust Encoding and decoding of tail-biting rate (n-1)/n low-density parity check convolutional codes (ldpc-cc)
EP2738944B1 (en) 2011-07-27 2017-08-30 Sun Patent Trust Encoding and decoding of tail-biting rate (n-1)/n low-density parity check convolutional codes (ldpc-cc)
EP2879296A4 (en) 2012-07-24 2015-08-05 Panasonic Ip Corp America DECODING PROCESS AND CODING METHOD
US9584157B2 (en) 2012-10-05 2017-02-28 Sun Patent Trust Coding method, decoding method, coder, and decoder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0936756A (ja) * 1995-07-13 1997-02-07 Matsushita Electric Ind Co Ltd 記録符号化及び再生装置
JP2003060632A (ja) * 2001-08-22 2003-02-28 Telecommunication Advancement Organization Of Japan Ｔｄｍａ通信装置及びｔｄｍａ通信方式
JP2005051469A (ja) * 2003-07-28 2005-02-24 Sony Corp 符号化装置および符号化方法、並びにプログラム
US20090290544A1 (en) * 2005-12-09 2009-11-26 Mitsubishi Electric Corporation Communication method and communication apparatus
JP4564080B2 (ja) * 2008-01-07 2010-10-20 パナソニック株式会社 符号化方法、符号化器、復号器
JP5160904B2 (ja) * 2007-09-28 2013-03-13 パナソニック株式会社 符号化方法、符号化器、復号器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013031231A (ja) * 2008-01-07 2013-02-07 Panasonic Corp 送信方法、送信装置、受信方法及び受信装置
JP2014057370A (ja) * 2008-01-07 2014-03-27 Panasonic Corp 符号化方法
JP2014135782A (ja) * 2008-01-07 2014-07-24 Panasonic Corp 符号化器
JP5340286B2 (ja) * 2008-07-02 2013-11-13 パナソニック株式会社 消失訂正符号化装置及び消失訂正符号化方法
JP5312484B2 (ja) * 2008-12-26 2013-10-09 パナソニック株式会社 符号化方法、符号化器及び復号器

Also Published As

Publication number Publication date
JP6437682B2 (ja) 2018-12-12
JP2016195468A (ja) 2016-11-17
JP5714747B2 (ja) 2015-05-07
JP2015109709A (ja) 2015-06-11
JP5133451B2 (ja) 2013-01-30
JP2010268510A (ja) 2010-11-25
JP6300993B2 (ja) 2018-03-28
JP5833779B2 (ja) 2015-12-16
JP2014057370A (ja) 2014-03-27
JP5997349B2 (ja) 2016-09-28
JP5668129B2 (ja) 2015-02-12
JP2018113705A (ja) 2018-07-19
JP5540056B2 (ja) 2014-07-02
JP4879343B2 (ja) 2012-02-22
JP2012050151A (ja) 2012-03-08
JP6757783B2 (ja) 2020-09-23
JP2009246926A (ja) 2009-10-22
JP2016015785A (ja) 2016-01-28
JP2014135782A (ja) 2014-07-24
JP2013031231A (ja) 2013-02-07
JP6165946B2 (ja) 2017-07-19
JP2017163615A (ja) 2017-09-14
JP2019050607A (ja) 2019-03-28

Similar Documents

Publication Publication Date Title
US11121723B2 (en) Transmission method, transmission apparatus, reception method and reception apparatus
JP6437682B2 (ja) 変調信号復号方法及び変調信号復号装置
JP5789014B2 (ja) 符号化方法、符号化器、復号器
JP2009246927A (ja) 符号化方法、符号化器、復号器
JP2009177649A (ja) 符号化方法、符号化器、復号器

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100603

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100603

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20100603

TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20100624

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100706

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100729

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130806

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 4564080

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150