JP5440887B2 - 可変レートブロック符号によるブロック符号化のための制御チャネル符号器およびその操作方法 - Google Patents
可変レートブロック符号によるブロック符号化のための制御チャネル符号器およびその操作方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/136—Reed-Muller [RM] codes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
- H03M13/6356—Error control coding in combination with rate matching by repetition or insertion of dummy data, i.e. rate reduction
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
- H03M13/6362—Error control coding in combination with rate matching by puncturing
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/65—Purpose and implementation aspects
- H03M13/6522—Intended application, e.g. transmission or communication standard
- H03M13/6525—3GPP LTE including E-UTRA
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
- H04L1/0069—Puncturing patterns
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Description
本願は、2009年2月9日出願の米国実用特許出願第12/365,565号、および2008年3月26日出願の米国仮特許出願第61/039,585号に対して優先権を主張し、それらは、その全体が参照として本明細書に組み込まれる。さらに、本願は、2008年3月20日出願の米国仮特許出願第61/038,383号、および2008年3月24日出願の第61/038,942号からの利益を主張し、それらは、その全体が参照することにより本明細書に組み込まれる。
畳み込み符号レートと一致するように、ブロック符号を反復するステップと、所望の符号レートを超えるまで、ブロック符号をさらに反復するステップと、畳み込み符号レートを、さらに反復するステップによって生成されるブロック符号化マトリクスとレート一致させるステップとを含む。
BCLd/BCLc *CSGc 方程式2
Claims (10)
- 長さMの制御信号を符号化するために、データチャネルに対する符号レートの関数であるKの現在値を決定するための決定器と、
決定されたKが予め定められた閾値よりも大きい場合、i)固定ブロック符号化マトリクスの列を可変的に反復し、前記固定ブロック符号化マトリクスを可変的に3回反復して、前記固定ブロック符号化マトリクスから反復マトリクスを生成し、ii)予め定められた符号レートに基づいて前記反復マトリクスをL回繰り返すテーブルジェネレータと、
決定されたKが前記予め定められた閾値よりも小さい場合、前記固定ブロック符号化マトリクスを穿孔して前記固定ブロック符号化マトリクスのサイズを減少させる穿孔器と、
前記反復マトリクスから符号化ペイロードを生成することによって、M入力制御ビットをK符号化制御ビットとして符号化するように、前記反復マトリクスを利用するための、ブロック符号器と、
を備える、制御チャネル符号器。 - 前記制御チャネル符号器は、LTE対応通信システムに実装される、請求項1に記載の制御チャネル符号器。
- 前記反復マトリクスは、周期的に反復されたブロック符号を使用する、請求項1または2に記載の制御チャネル符号器。
- 前記入力制御ビットは、チャネル品質指標報告を定義する、請求項1から3の何れか1項に記載の制御チャネル符号器。
- 前記入力制御ビットは、短いチャネル品質指標報告を定義する、請求項1から4の何れか1項に記載の制御チャネル符号器。
- 制御チャネル符号器を操作する方法であって、
長さMの制御信号を符号化するために、データチャネルに対する符号レートの関数であるKの現在値を決定するステップと、
前記決定するステップに基づいて、
決定されたKが予め定められた閾値よりも大きい場合、i)固定ブロック符号化マトリクスの列を可変的に反復し、前記固定ブロック符号化マトリクスを可変的に3回反復して、前記固定ブロック符号化マトリクスから反復マトリクスを生成するステップ、および、ii)予め定められた符号レートに基づいて前記反復マトリクスをL回繰り返すステップと、
決定されたKが前記予め定められた閾値よりも小さい場合、前記固定ブロック符号化マトリクスを穿孔して前記固定ブロック符号化マトリクスのサイズを減少させるステップと、
前記反復マトリクスから符号化ペイロードを生成することによって、M入力制御ビットをK符号化制御ビットとして符号化するように、前記反復マトリクスを使用するステップと
を備える、方法。 - 前記制御チャネル符号器をLTE対応通信システムに実装するステップを更に備える、請求項6に記載の方法。
- 前記反復マトリクスは、周期的に反復されたブロック符号を使用する、請求項6または7に記載の方法。
- 前記入力制御ビットを使用して、チャネル品質指標報告を定義するステップを更に備える、請求項6から8の何れか1項に記載の方法。
- 前記入力制御ビットを使用して、短いチャネル品質指標報告を定義するステップを更に備える、請求項6から9の何れか1項に記載の方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3958508P | 2008-03-26 | 2008-03-26 | |
| US61/039,585 | 2008-03-26 | ||
| US12/365,565 US8788918B2 (en) | 2008-03-20 | 2009-02-04 | Block encoding with a variable rate block code |
| US12/365,565 | 2009-02-04 | ||
| PCT/IB2009/005085 WO2009118627A2 (en) | 2008-03-26 | 2009-03-26 | Block encoding with a variable rate block code |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011515979A JP2011515979A (ja) | 2011-05-19 |
| JP5440887B2 true JP5440887B2 (ja) | 2014-03-12 |
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| JP2011501314A Active JP5440887B2 (ja) | 2008-03-26 | 2009-03-26 | 可変レートブロック符号によるブロック符号化のための制御チャネル符号器およびその操作方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8788918B2 (ja) |
| EP (1) | EP2274854B1 (ja) |
| JP (1) | JP5440887B2 (ja) |
| KR (1) | KR101604407B1 (ja) |
| CN (1) | CN102007722B (ja) |
| WO (1) | WO2009118627A2 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8880111B2 (en) * | 2008-07-25 | 2014-11-04 | Qualcomm Incorporated | System and method for network management |
| CN102177665B (zh) | 2008-08-12 | 2015-04-22 | 黑莓有限公司 | 在无线通信网络中实现下行链路透明中继的方法、设备及系统 |
| SG184729A1 (en) | 2008-12-02 | 2012-10-30 | Panasonic Corp | Encoding ratio setting method and radio communication device |
| US9332541B2 (en) * | 2012-04-17 | 2016-05-03 | Telefonaktiebolaget L M Ericsson | Methods and devices for transmission of signals in a telecommunication system |
| CN104885514B (zh) | 2012-11-01 | 2019-05-21 | 英特尔公司 | 在LTE-A网络中发送QoS要求以及UE功率偏好的信号 |
| RU2679732C1 (ru) * | 2014-02-20 | 2019-02-12 | Хуавей Текнолоджиз Ко., Лтд. | Способ и устройство для согласования скорости передачи |
| CN108282256B (zh) * | 2017-01-06 | 2022-05-13 | 中兴通讯股份有限公司 | 一种信息处理方法及终端 |
| CN110389848B (zh) * | 2019-06-25 | 2023-03-14 | 长安大学 | 基于分块构造的部分重复码构造方法及故障节点修复方法 |
| CN120883544A (zh) * | 2023-03-23 | 2025-10-31 | 华为技术有限公司 | 用于信道相关纠错编码的方法、系统和装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI100157B (fi) * | 1995-07-12 | 1997-09-30 | Nokia Mobile Phones Ltd | Muuttuvanopeuksiset piirikytketyt siirtopalvelut TDMA-pohjaisissa solu kkojärjestelmissä |
| IL141800A0 (en) * | 1999-07-06 | 2002-03-10 | Samsung Electronics Co Ltd | Rate matching device and method for a data communication system |
| KR100421164B1 (ko) | 2000-06-12 | 2004-03-04 | 삼성전자주식회사 | 이동통신시스템에서 전송율 정보 부호화 및 복호화 장치 및 방법 |
| US7293224B2 (en) * | 2001-03-20 | 2007-11-06 | Samsung Electronics Co., Ltd. | Encoding/decoding apparatus and method in a CDMA mobile communication system |
| FI118944B (fi) * | 2001-07-09 | 2008-05-15 | Samsung Electronics Co Ltd | Laite ja menetelmä TFCI-bittien symbolikuvausta varten kovassa jakomoodissa CDMA-matkaviestinjärjestelmässä |
| KR100879942B1 (ko) | 2002-02-16 | 2009-01-22 | 엘지전자 주식회사 | 채널품질지시자 코딩을 위한 기저수열 생성방법 |
| GB2412553B (en) | 2002-02-16 | 2006-02-15 | Lg Electronics Inc | Cqi coding method for hs-dpcch |
| KR20040085545A (ko) * | 2003-03-31 | 2004-10-08 | 삼성전자주식회사 | 통신 시스템에서 오류 정정 부호의 복호 장치 및 방법 |
| EP1589663A1 (en) * | 2004-04-22 | 2005-10-26 | Samsung Electronics Co., Ltd. | System, apparatus and method for transmitting and receiving data coded by low density parity check code having variable coding rate |
| KR101191196B1 (ko) | 2006-06-07 | 2012-10-15 | 엘지전자 주식회사 | 패리티 검사 행렬을 이용하여 부호화 및 복호화하는 방법 |
| US7890833B2 (en) * | 2006-06-08 | 2011-02-15 | Intel Corporation | Wireless communication using codeword encoded with high-rate code |
| US8543885B2 (en) * | 2007-11-18 | 2013-09-24 | Lg Electronics Inc. | Methods of joint coding in mobile communication system |
| WO2009082146A2 (en) * | 2007-12-24 | 2009-07-02 | Lg Electronics Inc. | Channel coding method of variable length information using block code |
| KR100970645B1 (ko) * | 2007-12-24 | 2010-07-15 | 엘지전자 주식회사 | 블록 코드를 이용한 다양한 길이를 가진 정보의 채널 코딩방법 |
| KR20090117580A (ko) * | 2008-05-08 | 2009-11-12 | 엘지전자 주식회사 | 부호어의 생성 방법 |
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2009
- 2009-02-04 US US12/365,565 patent/US8788918B2/en active Active
- 2009-03-26 EP EP09725578.0A patent/EP2274854B1/en active Active
- 2009-03-26 CN CN200980110744.6A patent/CN102007722B/zh active Active
- 2009-03-26 KR KR1020107021657A patent/KR101604407B1/ko active Active
- 2009-03-26 JP JP2011501314A patent/JP5440887B2/ja active Active
- 2009-03-26 WO PCT/IB2009/005085 patent/WO2009118627A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR101604407B1 (ko) | 2016-03-25 |
| CN102007722A (zh) | 2011-04-06 |
| CN102007722B (zh) | 2014-04-16 |
| EP2274854B1 (en) | 2015-07-08 |
| JP2011515979A (ja) | 2011-05-19 |
| US8788918B2 (en) | 2014-07-22 |
| EP2274854A2 (en) | 2011-01-19 |
| WO2009118627A2 (en) | 2009-10-01 |
| KR20110000646A (ko) | 2011-01-04 |
| US20110065443A1 (en) | 2011-03-17 |
| WO2009118627A3 (en) | 2009-11-19 |
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