DE60044947D1 - Codemultiplex-kommunikationssystem und codemultiplex-kommunikationsgerät - Google Patents

Codemultiplex-kommunikationssystem und codemultiplex-kommunikationsgerät

Info

Publication number: DE60044947D1
Authority: DE; Germany
Prior art keywords: codemultiplex; communication device; communication system; communication; codemultiplex communication
Prior art date: 2000-07-11
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

DE60044947T

Other languages

English (en)

Inventor

Takaharu Nakamura

Kazuhisa Obuchi

Nobuhisa Aoki

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.)

Fujitsu Ltd

Original Assignee

Fujitsu 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.)

2000-07-11

Filing date

2000-07-11

Publication date

2010-10-21

2000-07-11 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

2010-10-21 Application granted granted Critical

2010-10-21 Publication of DE60044947D1 publication Critical patent/DE60044947D1/de

2020-07-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/7097—Direct sequence modulation interference
- H04B2201/709709—Methods of preventing interference
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)
Noise Elimination (AREA)

DE60044947T 2000-07-11 2000-07-11 Codemultiplex-kommunikationssystem und codemultiplex-kommunikationsgerät Expired - Lifetime DE60044947D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2000/004606 WO2002005468A1 (fr)	2000-07-11	2000-07-11	Systeme et dispositif de communications a acces multiple par repartition de code

Publications (1)

Publication Number	Publication Date
DE60044947D1 true DE60044947D1 (de)	2010-10-21

Family

ID=11736249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60044947T Expired - Lifetime DE60044947D1 (de)	2000-07-11	2000-07-11	Codemultiplex-kommunikationssystem und codemultiplex-kommunikationsgerät

Country Status (5)

Country	Link
US (1)	US6714582B2 (de)
EP (3)	EP2239873B1 (de)
JP (1)	JP4326217B2 (de)
DE (1)	DE60044947D1 (de)
WO (1)	WO2002005468A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20030081538A1 (en) *	2001-10-18	2003-05-01	Walton Jay R.	Multiple-access hybrid OFDM-CDMA system
US7345626B2 (en) *	2004-09-15	2008-03-18	Aviation Communication & Sureillance Systems, Llc	Pulse transmitters having multiple outputs in phase relationship and methods of operation
US7554482B2 (en) *	2004-09-15	2009-06-30	Aviation Communication & Surveillance Systems	Systems and methods for using a TCAS directional antenna for omnidirectional transmission
US8126089B2 (en) *	2004-09-30	2012-02-28	Alcatel Lucent	Method and apparatus for providing frame synchronization in a digital communication system that supports multiple modulation formats
US7587660B2 (en) *	2005-04-22	2009-09-08	Kansas State University Research Foundation	Multiple-access code generation
US7830949B2 (en) *	2007-02-14	2010-11-09	Wilinx Corporation	Cross correlation circuits and methods
JP4818437B2 (ja) *	2008-01-30	2011-11-16	三菱電機株式会社	コード変換装置及び受信機及びコード変換方法
US8553744B2 (en)	2009-01-06	2013-10-08	Qualcomm Incorporated	Pulse arbitration for network communications
EP2403154A4 (de) *	2009-02-24	2014-12-31	Univ Osaka	Übertragungsverfahren, empfangsverfahren und kommunikationsverfahren
JP5587514B2 (ja) *	2012-03-29	2014-09-10	パナソニック株式会社	復号装置及び復号方法
US9077442B2 (en)	2012-07-16	2015-07-07	Texas Instruments Incorporated	DSSS inverted spreading for smart utility networks
JP5858176B2 (ja) *	2013-01-08	2016-02-10	株式会社村田製作所	スペクトラム拡散通信装置
US12160333B2 (en) *	2019-04-02	2024-12-03	Telefonaktiebolaget Lm Ericsson (Publ)	Avoiding spectral lines for wake up packet OOK signal
CN112039558B (zh) *	2020-09-11	2021-07-09	河南智微电子有限公司	一种基于网络同步时钟的台区识别方法与装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3143247B2 (ja) *	1993-01-11	2001-03-07	沖電気工業株式会社	符号分割多元接続復調装置
JPH06343066A (ja) *	1993-06-01	1994-12-13	Nippon Telegr & Teleph Corp <Ntt>	スペクトラム拡散無線通信方式
MY112371A (en) *	1993-07-20	2001-05-31	Qualcomm Inc	System and method for orthogonal spread spectrum sequence generation in variable data rate systems
JP3181440B2 (ja) *	1993-07-30	2001-07-03	松下通信工業株式会社	Ｃｄｍａ方式通信装置
JP2701761B2 (ja) *	1994-11-02	1998-01-21	日本電気株式会社	送信ビットレート判別方法及び装置
US5729570A (en) *	1994-12-08	1998-03-17	Stanford Telecommunications, Inc.	Orthogonal code division multiple access communication system having multicarrier modulation
JP3365186B2 (ja) *	1996-01-22	2003-01-08	松下電器産業株式会社	スペクトラム拡散通信装置
JP3441922B2 (ja) *	1996-06-14	2003-09-02	株式会社エヌ・ティ・ティ・ドコモ	Ｃｄｍａ移動通信システムにおける信号伝送方法および信号伝送装置
JP3201598B2 (ja) *	1998-10-08	2001-08-20	日本電気株式会社	多方向時分割多重無線通信システム

2000
- 2000-07-11 EP EP20100170108 patent/EP2239873B1/de not_active Expired - Lifetime
- 2000-07-11 DE DE60044947T patent/DE60044947D1/de not_active Expired - Lifetime
- 2000-07-11 EP EP20100170107 patent/EP2239872B1/de not_active Expired - Lifetime
- 2000-07-11 WO PCT/JP2000/004606 patent/WO2002005468A1/ja active Application Filing
- 2000-07-11 EP EP20000944380 patent/EP1300972B1/de not_active Expired - Lifetime
- 2000-07-11 JP JP2002509211A patent/JP4326217B2/ja not_active Expired - Fee Related
2002
- 2002-11-27 US US10/308,267 patent/US6714582B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1300972A1 (de)	2003-04-09
EP1300972A4 (de)	2005-04-06
WO2002005468A1 (fr)	2002-01-17
JP4326217B2 (ja)	2009-09-02
EP1300972B1 (de)	2010-09-08
EP2239873A2 (de)	2010-10-13
EP2239872A3 (de)	2012-05-02
US20030081655A1 (en)	2003-05-01
EP2239872A2 (de)	2010-10-13
EP2239872B1 (de)	2013-08-21
EP2239873A3 (de)	2012-05-02
US6714582B2 (en)	2004-03-30
EP2239873B1 (de)	2013-08-14

Publication	Publication Date	Title
DE60139045D1 (de)	2009-08-06	Kommunikationsvorrichtung und Kommunikationsverfahren
DE60126852D1 (de)	2007-04-12	Datenkommunikationssystem und Empfangsvorrichtung
DE60127384D1 (de)	2007-05-03	Kommunikationsmodul und kommunikationssystem
DE69933706D1 (de)	2006-11-30	Kommunikations vorrichtung und steckeinheit
DE60134601D1 (de)	2008-08-14	Kommunikationsdienstverfahren und Kommunikationsgerät dafür
DE60319722D1 (de)	2008-04-24	Heim-endgerätevorrichtung und kommunikationssystem
DE60117826D1 (de)	2006-05-04	Kommunikationsengerät und demodulationsverfahren
DE60139043D1 (de)	2009-08-06	Zielführungerklärungsvorrichtung und Zielführungserklärungssystem
DE60131058D1 (de)	2007-12-06	Endgerät und Mediakommunikationssystem
DE60234030D1 (de)	2009-11-26	Kommunikationsvorrichtung und -verfahren
DE60100582D1 (de)	2003-09-18	Orts- und personenabhängige Gerätekontrolle
DE60107922D1 (de)	2005-01-27	RFID Kommunikationsverfahren und System
DE60026921D1 (de)	2006-05-18	Kommunikationseinrichtung und übereinstimmendes Steuerungsverfahren
FI20002244L (fi)	2002-04-12	Viestintälaite
DE60218397D1 (de)	2007-04-12	Kommunikationsgerät und -verfahren
DE60335068D1 (de)	2011-01-05	Kommunikationssystem und Gerät
DE60031912D1 (de)	2007-01-04	Duplexer und Kommunikationsgerät
DE10196849T1 (de)	2003-11-20	Verformbare Kommunikationsvorrichtung
DE60126075D1 (de)	2007-03-08	Auftragsvorrichtung
DE60044947D1 (de)	2010-10-21	Codemultiplex-kommunikationssystem und codemultiplex-kommunikationsgerät
DE50006692D1 (de)	2004-07-08	Adapterkarte und kommunikationsvorrichtung
DE60142793D1 (de)	2010-09-23	Leistungsverstaerker und kommunikationsgeraet
DE60030679D1 (de)	2006-10-26	Längliches persönliches kommunikationsgerät
DE60139736D1 (de)	2009-10-15	Kommunikationsverfahren und Gerät
DE60118450D1 (de)	2006-05-18	Kommunikationsverfahren und Kommunikationsgerät