DE60036245D1 - Blockkode für Mehrträgerübertragung - Google Patents
Blockkode für MehrträgerübertragungInfo
- Publication number
- DE60036245D1 DE60036245D1 DE60036245T DE60036245T DE60036245D1 DE 60036245 D1 DE60036245 D1 DE 60036245D1 DE 60036245 T DE60036245 T DE 60036245T DE 60036245 T DE60036245 T DE 60036245T DE 60036245 D1 DE60036245 D1 DE 60036245D1
- Authority
- DE
- Germany
- Prior art keywords
- block code
- multicarrier transmission
- multicarrier
- transmission
- code
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
-
- 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
-
- 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
- H04L1/0041—Arrangements at the transmitter end
- H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
-
- 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
- H04L1/0045—Arrangements at the receiver end
- H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
- H04L27/2615—Reduction thereof using coding
- H04L27/2617—Reduction thereof using coding using block codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transmitters (AREA)
- Dc Digital Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0010494A KR100480765B1 (ko) | 1999-03-26 | 1999-03-26 | 직교 주파수 분할 다중화 전송/수신 시스템 및 이를 이루기위한블록 엔코딩 방법 |
KR9910494 | 1999-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60036245D1 true DE60036245D1 (de) | 2007-10-18 |
DE60036245T2 DE60036245T2 (de) | 2008-06-05 |
Family
ID=19577858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60036245T Expired - Fee Related DE60036245T2 (de) | 1999-03-26 | 2000-03-22 | Blockkode für Mehrträgerübertragung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6810007B1 (de) |
EP (1) | EP1039714B1 (de) |
JP (1) | JP2000295192A (de) |
KR (1) | KR100480765B1 (de) |
CN (1) | CN1174573C (de) |
DE (1) | DE60036245T2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7827581B1 (en) * | 2000-02-29 | 2010-11-02 | BE Labs, Inc. | Wireless multimedia system |
KR100375350B1 (ko) * | 2001-03-26 | 2003-03-08 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속에 기반한 데이타 통신 장치및 방법 |
KR20010069611A (ko) * | 2001-04-20 | 2001-07-25 | 유흥균 | 다중 반송파 통신 시스템에서 지연회로를 이용한 피크대평균 전력비(papr) 저감 방법 |
KR20030094914A (ko) * | 2002-06-10 | 2003-12-18 | 삼성전자주식회사 | 오에프디엠신호의 전송률을 향상시킬 수 있는 오에프디엠송신기 및 그의 신호압축방법 |
KR100866181B1 (ko) * | 2002-07-30 | 2008-10-30 | 삼성전자주식회사 | 통신 시스템에서 신호 송수신 방법 및 장치 |
US7433298B1 (en) * | 2002-08-19 | 2008-10-07 | Marvell International Ltd. | Compensation for residual frequency offset, phase noise and I/Q imbalance in OFDM modulated communications |
DE10243986A1 (de) | 2002-09-20 | 2004-04-01 | Robert Bosch Gmbh | Ständer und elektrische Maschine |
KR100484447B1 (ko) * | 2002-10-09 | 2005-04-20 | 텔레시스 인코포레이티드 | 피크전력대평균전력비 특성의 개선을 위한직교주파수분할다중 방식 통신시스템의 송수신 장치 및 방법 |
KR100905572B1 (ko) * | 2002-12-03 | 2009-07-02 | 삼성전자주식회사 | 직교 주파수 분할 다중 방식을 사용하는 통신시스템에서 프리앰블 시퀀스 생성 장치 및 방법 |
KR100689379B1 (ko) * | 2004-04-14 | 2007-03-02 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 통신 시스템에서 상향 링크제어 정보 전송 방법 및 장치 |
KR101050620B1 (ko) * | 2004-05-12 | 2011-07-19 | 삼성전자주식회사 | 무선 패킷 이동통신 시스템에서 직교 주파수 분할 다중방식의 심볼 전송을 위한 전처리 방법 및 이를 이용한기지국 송신 장치 |
WO2006047952A2 (fr) * | 2004-11-08 | 2006-05-11 | Zhizhong Li | Schema technique informatique d'echelle mixte et procede de conception numerique de ligne de transport |
KR20060059221A (ko) * | 2004-11-26 | 2006-06-01 | 삼성전자주식회사 | 멀티캐리어 통신 시스템에서 피크대 평균 전력비 감소 장치및 방법 |
KR101049440B1 (ko) * | 2005-04-13 | 2011-07-15 | 연세대학교 산학협력단 | 공간 분할 다중화 심볼 검출 장치 및 그 방법 |
US8189714B2 (en) * | 2005-05-04 | 2012-05-29 | Rockstar Bidco, LP | Wireless feedback system and method |
KR100710295B1 (ko) * | 2005-11-01 | 2007-04-23 | 엘지전자 주식회사 | 직교주파수분할다중 디지털방송 송신장치 및 블록코딩 제어방법 |
US7984369B2 (en) * | 2006-01-20 | 2011-07-19 | Silicon Image, Inc. | Concurrent code checker and hardware efficient high-speed I/O having built-in self-test and debug features |
US7724833B2 (en) * | 2006-07-25 | 2010-05-25 | Legend Silicon Corporation | Receiver for an LDPC based TDS-OFDM communication system |
KR101356300B1 (ko) * | 2006-08-08 | 2014-02-05 | 엘지전자 주식회사 | 다중 안테나를 이용한 전송기 |
KR100809961B1 (ko) * | 2006-08-29 | 2008-03-07 | 삼성전자주식회사 | 데이터 처리장치 및 데이터 처리방법 |
US8588345B1 (en) * | 2009-06-22 | 2013-11-19 | Samsung Electronics Co., Ltd. | Orthogonal frequency division multiplexing receiver |
CN106605372B (zh) * | 2014-09-30 | 2020-01-31 | 华为技术有限公司 | 数据通信方法和相关设备及通信*** |
US10171202B2 (en) * | 2014-11-11 | 2019-01-01 | Qualcomm Incorporated | Diversity repetition in mixed-rate wireless communication networks |
CN109600195B (zh) * | 2017-09-30 | 2020-09-25 | 电信科学技术研究院 | 一种信息交织方法、信息解交织方法及相关装置 |
CN107809235B (zh) * | 2017-10-18 | 2021-03-26 | 浙江万里学院 | 用于转换规范rm逻辑电路的方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311553A (en) * | 1992-06-15 | 1994-05-10 | General Electric Company | Trellis coding technique to increase adjacent channel interference protection ratio in land mobile radio systems under peak power constraints |
US5425050A (en) * | 1992-10-23 | 1995-06-13 | Massachusetts Institute Of Technology | Television transmission system using spread spectrum and orthogonal frequency-division multiplex |
FR2701178A1 (fr) * | 1993-02-03 | 1994-08-05 | Philips Electronique Lab | Système de communication par étalement de spectre à multiutilisateurs. |
US6501810B1 (en) * | 1998-10-13 | 2002-12-31 | Agere Systems Inc. | Fast frame synchronization |
EP0731586B1 (de) * | 1995-03-06 | 2002-08-28 | Hewlett-Packard Company, A Delaware Corporation | Gleichtaktfreier ternärer Kode |
US5914933A (en) * | 1996-03-08 | 1999-06-22 | Lucent Technologies Inc. | Clustered OFDM communication system |
US6373859B1 (en) * | 1996-09-10 | 2002-04-16 | Hewlett-Packard Company | Methods and apparatus for encoding and decoding data |
EP0860072A1 (de) * | 1996-09-10 | 1998-08-26 | Hewlett-Packard Company | Verfahren und vorrichtung zur kodierung und dekodierung von daten |
DE19647833B4 (de) * | 1996-11-19 | 2005-07-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation |
US6151296A (en) * | 1997-06-19 | 2000-11-21 | Qualcomm Incorporated | Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals |
US6175551B1 (en) * | 1997-07-31 | 2001-01-16 | Lucent Technologies, Inc. | Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio |
GB9719210D0 (en) * | 1997-09-10 | 1997-11-12 | Hewlett Packard Co | Methods and apparatus for encoding data |
US6301221B1 (en) * | 1997-09-10 | 2001-10-09 | Hewlett-Packard Company | Methods and apparatus for encoding data |
EP0924909A1 (de) * | 1997-12-17 | 1999-06-23 | Hewlett-Packard Company | Verfahren und Vorrichtung zur Dekodierung von COFDM-Daten |
US6301268B1 (en) * | 1998-03-10 | 2001-10-09 | Lucent Technologies Inc. | Communication method for frequency division multiplexing signalling systems with reduced average power requirements |
US6631175B2 (en) * | 1998-04-03 | 2003-10-07 | Tellabs Operations, Inc. | Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
US6445747B1 (en) * | 1998-07-14 | 2002-09-03 | At&T Corporation | Method and apparatus to reduce peak to average power ratio in multi-carrier modulation |
FR2799597B1 (fr) * | 1999-10-08 | 2004-02-20 | Mitsubishi Electric Inf Tech | Procede de transmission de donnees sur porteuses multiples d'un emetteur a un recepteur et recepteur prevu pour la mise en oeuvre dudit procede |
-
1999
- 1999-03-26 KR KR10-1999-0010494A patent/KR100480765B1/ko not_active IP Right Cessation
-
2000
- 2000-03-22 DE DE60036245T patent/DE60036245T2/de not_active Expired - Fee Related
- 2000-03-22 EP EP00302323A patent/EP1039714B1/de not_active Expired - Lifetime
- 2000-03-24 JP JP2000083711A patent/JP2000295192A/ja active Pending
- 2000-03-27 US US09/534,630 patent/US6810007B1/en not_active Expired - Fee Related
- 2000-03-27 CN CNB001046748A patent/CN1174573C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6810007B1 (en) | 2004-10-26 |
CN1273466A (zh) | 2000-11-15 |
CN1174573C (zh) | 2004-11-03 |
DE60036245T2 (de) | 2008-06-05 |
EP1039714A3 (de) | 2002-03-27 |
JP2000295192A (ja) | 2000-10-20 |
KR20000061445A (ko) | 2000-10-16 |
EP1039714B1 (de) | 2007-09-05 |
KR100480765B1 (ko) | 2005-04-06 |
EP1039714A2 (de) | 2000-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |