JP2005506793A5 - - Google Patents

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Publication number
JP2005506793A5
JP2005506793A5 JP2003539168A JP2003539168A JP2005506793A5 JP 2005506793 A5 JP2005506793 A5 JP 2005506793A5 JP 2003539168 A JP2003539168 A JP 2003539168A JP 2003539168 A JP2003539168 A JP 2003539168A JP 2005506793 A5 JP2005506793 A5 JP 2005506793A5
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JP
Japan
Prior art keywords
scaling
decoder
decoder system
confidence
values
Prior art date
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Application number
JP2003539168A
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English (en)
Japanese (ja)
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JP4047279B2 (ja
JP2005506793A (ja
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Priority claimed from PCT/IB2002/004010 external-priority patent/WO2003036797A1/en
Publication of JP2005506793A publication Critical patent/JP2005506793A/ja
Publication of JP2005506793A5 publication Critical patent/JP2005506793A5/ja
Application granted granted Critical
Publication of JP4047279B2 publication Critical patent/JP4047279B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2003539168A 2001-10-25 2002-09-26 ターボデコーダシステムの信頼度値の非線形スケーリング Expired - Lifetime JP4047279B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01204083 2001-10-25
PCT/IB2002/004010 WO2003036797A1 (en) 2001-10-25 2002-09-26 Non linear scaling of reliability values in a turbo decoder system

Publications (3)

Publication Number Publication Date
JP2005506793A JP2005506793A (ja) 2005-03-03
JP2005506793A5 true JP2005506793A5 (enExample) 2006-01-05
JP4047279B2 JP4047279B2 (ja) 2008-02-13

Family

ID=8181141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003539168A Expired - Lifetime JP4047279B2 (ja) 2001-10-25 2002-09-26 ターボデコーダシステムの信頼度値の非線形スケーリング

Country Status (8)

Country Link
US (1) US7185267B2 (enExample)
EP (1) EP1446888B1 (enExample)
JP (1) JP4047279B2 (enExample)
KR (1) KR20040045918A (enExample)
CN (1) CN100382435C (enExample)
AT (1) ATE438957T1 (enExample)
DE (1) DE60233252D1 (enExample)
WO (1) WO2003036797A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075098A1 (en) * 2005-12-26 2007-07-05 Intel Corporation Generalized multi-threshold decoder for low-density parity check codes
US7555071B2 (en) * 2005-09-29 2009-06-30 Agere Systems Inc. Method and apparatus for non-linear scaling of log likelihood ratio (LLR) values in a decoder
US7861135B2 (en) * 2006-02-03 2010-12-28 Electronics And Telecommunications Research Institute Of Daejeon Low-complexity and low-power-consumption turbo decoder with variable scaling factor
JP4675820B2 (ja) * 2006-04-27 2011-04-27 京セラ株式会社 受信装置及び受信方法
US8276037B2 (en) * 2006-06-27 2012-09-25 St-Ericsson Sa Turbo decoder with extrinsic information scaling modules
JP5711451B2 (ja) * 2009-09-15 2015-04-30 富士通株式会社 連接符号復号方法及び連接符号復号装置
US8867673B2 (en) * 2010-07-23 2014-10-21 Qualcomm Incorporated Selective quantization of decision metrics in wireless communication
JP5844667B2 (ja) * 2012-03-19 2016-01-20 パナソニック株式会社 復号装置、復号方法及び無線通信装置
TWI569584B (zh) * 2015-07-17 2017-02-01 晨星半導體股份有限公司 採用動態調整因子的解碼方法
KR101769134B1 (ko) 2016-10-17 2017-08-30 엘아이지넥스원 주식회사 코드의 복호화 과정에서 셔플을 이용한 최소 신뢰도 산출 방법 및 장치
WO2022033370A1 (zh) * 2020-08-14 2022-02-17 中兴通讯股份有限公司 数据处理方法及装置、译码器、网络设备和存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6029264A (en) * 1997-04-28 2000-02-22 The Trustees Of Princeton University System and method for error correcting a received data stream in a concatenated system
US6145111A (en) * 1997-08-14 2000-11-07 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through Communications Research Centre High-performance low-complexity error-correcting codes
JP4178752B2 (ja) * 1998-05-28 2008-11-12 ソニー株式会社 畳み込み符号の軟出力復号装置及び軟出力復号方法
US6223319B1 (en) * 1998-08-20 2001-04-24 General Electric Company Turbo code decoder with controlled probability estimate feedback
KR100296028B1 (ko) * 1998-12-31 2001-09-06 윤종용 이동통신시스템에서 이득 조절 장치를 가지는 복호기

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