DE60324043D1 - Kommunikationssystem und -verfahren mit Mehrpegelmodulation - Google Patents

Kommunikationssystem und -verfahren mit Mehrpegelmodulation

Info

Publication number
DE60324043D1
DE60324043D1 DE60324043T DE60324043T DE60324043D1 DE 60324043 D1 DE60324043 D1 DE 60324043D1 DE 60324043 T DE60324043 T DE 60324043T DE 60324043 T DE60324043 T DE 60324043T DE 60324043 D1 DE60324043 D1 DE 60324043D1
Authority
DE
Germany
Prior art keywords
communication system
multilevel modulation
multilevel
modulation
communication
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 - Lifetime
Application number
DE60324043T
Other languages
English (en)
Inventor
Seiichi Noda
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.)
NEC Corp
Original Assignee
NEC Corp
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 claimed from JP2002001471A external-priority patent/JP3804773B2/ja
Priority claimed from JP2002001470A external-priority patent/JP3785638B2/ja
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60324043D1 publication Critical patent/DE60324043D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/186—Phase-modulated carrier systems, i.e. using phase-shift keying in which the information is carried by both the individual signal points and the subset to which the individual signal points belong, e.g. coset coding or related schemes
    • 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
    • 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
    • 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
    • H04L1/0058—Block-coded modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
DE60324043T 2002-01-08 2003-01-07 Kommunikationssystem und -verfahren mit Mehrpegelmodulation Expired - Lifetime DE60324043D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002001471A JP3804773B2 (ja) 2002-01-08 2002-01-08 通信システム及び通信方法
JP2002001470A JP3785638B2 (ja) 2002-01-08 2002-01-08 通信システム及び通信方法

Publications (1)

Publication Number Publication Date
DE60324043D1 true DE60324043D1 (de) 2008-11-27

Family

ID=26625448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60324043T Expired - Lifetime DE60324043D1 (de) 2002-01-08 2003-01-07 Kommunikationssystem und -verfahren mit Mehrpegelmodulation

Country Status (3)

Country Link
US (1) US7167110B2 (de)
EP (1) EP1326360B1 (de)
DE (1) DE60324043D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100584351B1 (ko) * 2003-09-08 2006-05-26 삼성전자주식회사 듀오바이너리 인코더 및 이를 이용한 광 듀오바이너리전송장치
JP4360235B2 (ja) * 2004-03-12 2009-11-11 日本電気株式会社 多値変調方法とシステム
US8655193B2 (en) 2009-03-02 2014-02-18 Hitachi, Ltd. Optical multi-level transmission system
JP2010271091A (ja) 2009-05-20 2010-12-02 Seiko Epson Corp 周波数測定装置
JP5440999B2 (ja) * 2009-05-22 2014-03-12 セイコーエプソン株式会社 周波数測定装置
JP5517033B2 (ja) 2009-05-22 2014-06-11 セイコーエプソン株式会社 周波数測定装置
JP5582447B2 (ja) 2009-08-27 2014-09-03 セイコーエプソン株式会社 電気回路、同電気回路を備えたセンサーシステム、及び同電気回路を備えたセンサーデバイス
JP5815918B2 (ja) 2009-10-06 2015-11-17 セイコーエプソン株式会社 周波数測定方法、周波数測定装置及び周波数測定装置を備えた装置
JP5876975B2 (ja) 2009-10-08 2016-03-02 セイコーエプソン株式会社 周波数測定装置及び周波数測定装置における変速分周信号の生成方法
JP5883558B2 (ja) 2010-08-31 2016-03-15 セイコーエプソン株式会社 周波数測定装置及び電子機器
KR102233039B1 (ko) * 2013-10-29 2021-03-30 삼성전자주식회사 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템
US9319178B2 (en) * 2014-03-14 2016-04-19 Qualcomm Incorporated Method for using error correction codes with N factorial or CCI extension
WO2021199409A1 (ja) * 2020-04-02 2021-10-07 三菱電機株式会社 誤り訂正符号化装置、誤り訂正復号装置、制御回路、記憶媒体、誤り訂正符号化方法および誤り訂正復号方法
CN112436950B (zh) * 2020-10-19 2022-07-12 中标慧安信息技术股份有限公司 基于udp广播发现局域网内设备的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168509A (en) * 1989-04-12 1992-12-01 Kabushiki Kaisha Toshiba Quadrature amplitude modulation communication system with transparent error correction
JP2751633B2 (ja) 1990-11-28 1998-05-18 日本電気株式会社 多値変復調通信方法及びそのシステム
US5633892A (en) * 1994-07-22 1997-05-27 Alcatel Network Systems, Inc. Hybrid line coding method and apparatus using 4B/3T encoding for payload bits and 1B/1T encoding for framing information
KR100282441B1 (ko) * 1997-10-29 2001-03-02 김영환 데이터 전송장치
US6778483B2 (en) * 2000-11-08 2004-08-17 Matsushita Electric Industrial Co., Ltd. Multilevel record modulator and demodulator
JP3512025B2 (ja) 2001-08-16 2004-03-29 日本電気株式会社 多値変復調装置と多値変復調通信システムおよびその変復調プログラムならびに変復調方法
JP3843891B2 (ja) 2001-08-16 2006-11-08 日本電気株式会社 多値変調装置と多値復調装置と多値変復調通信システムおよびその変復調プログラムならびに変復調方法
JP4360235B2 (ja) * 2004-03-12 2009-11-11 日本電気株式会社 多値変調方法とシステム

Also Published As

Publication number Publication date
US20030165112A1 (en) 2003-09-04
EP1326360A3 (de) 2006-08-09
EP1326360A2 (de) 2003-07-09
EP1326360B1 (de) 2008-10-15
US7167110B2 (en) 2007-01-23

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