DE69527944T2 - Datenübertragungsverfahren, sender und empfänger - Google Patents

Datenübertragungsverfahren, sender und empfänger

Info

Publication number
DE69527944T2
DE69527944T2 DE69527944T DE69527944T DE69527944T2 DE 69527944 T2 DE69527944 T2 DE 69527944T2 DE 69527944 T DE69527944 T DE 69527944T DE 69527944 T DE69527944 T DE 69527944T DE 69527944 T2 DE69527944 T2 DE 69527944T2
Authority
DE
Germany
Prior art keywords
pct
multiplied
signal
receiver
pseudorandom 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 - Lifetime
Application number
DE69527944T
Other languages
English (en)
Other versions
DE69527944D1 (de
Inventor
Qin Zhengdi
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of DE69527944D1 publication Critical patent/DE69527944D1/de
Application granted granted Critical
Publication of DE69527944T2 publication Critical patent/DE69527944T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H04L5/026—Multiplexing of multicarrier modulation signals using code division
    • 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
    • H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
DE69527944T 1994-11-29 1995-11-28 Datenübertragungsverfahren, sender und empfänger Expired - Lifetime DE69527944T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945630A FI97505C (fi) 1994-11-29 1994-11-29 Tiedonsiirtomenetelmä, lähetin ja vastaanotin
PCT/FI1995/000655 WO1996017446A1 (en) 1994-11-29 1995-11-28 Data transmission method, transmitter, and receiver

Publications (2)

Publication Number Publication Date
DE69527944D1 DE69527944D1 (de) 2002-10-02
DE69527944T2 true DE69527944T2 (de) 2003-05-08

Family

ID=8541897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527944T Expired - Lifetime DE69527944T2 (de) 1994-11-29 1995-11-28 Datenübertragungsverfahren, sender und empfänger

Country Status (11)

Country Link
US (1) US5706275A (de)
EP (1) EP0745291B1 (de)
JP (1) JPH09509029A (de)
CN (1) CN1084095C (de)
AT (1) ATE223124T1 (de)
AU (1) AU700703B2 (de)
DE (1) DE69527944T2 (de)
ES (1) ES2180660T3 (de)
FI (1) FI97505C (de)
NO (1) NO963144L (de)
WO (1) WO1996017446A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI955113A (fi) * 1995-10-26 1997-04-27 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä, lähetin ja vastaanotin
DE19633519A1 (de) * 1996-08-09 1998-02-12 Sylke Dipl Ing Bechstein Verfahren und System zur parallelen Übertragung von Signalen unter Nutzung der Spread-Spektrum-Technik
JP2800797B2 (ja) * 1996-08-12 1998-09-21 日本電気株式会社 スペクトル拡散通信方式
US6064663A (en) * 1996-09-10 2000-05-16 Nokia Mobile Phones Limited Cellular CDMA data link utilizing multiplexed channels for data rate increase
FI104301B1 (fi) 1996-09-13 1999-12-15 Nokia Telecommunications Oy Vastaanottomenetelmä ja vastaanotin
US6128276A (en) * 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
DK1097566T3 (da) * 1998-07-16 2007-10-15 Telemac Corp Fremgangsmåde til forvaltning af en forudbetalt, trådlös tjeneste
US6937665B1 (en) * 1999-04-19 2005-08-30 Interuniversitaire Micron Elektronica Centrum Method and apparatus for multi-user transmission
GB0121491D0 (en) * 2001-09-05 2001-10-24 Thales Res Ltd Position fixing system
WO2003036840A1 (en) * 2001-10-19 2003-05-01 Matsushita Electric Industrial Co., Ltd. System and method for spread spectrum communication
US7280764B2 (en) * 2002-03-01 2007-10-09 Avago Technologies Fiber Ip (Singapore) Pte Ltd Optical signal multiplexer/demultiplexer employing pseudorandom mode modulation
WO2004038945A1 (en) * 2002-10-24 2004-05-06 Nokia Corporation Determination of the code phase between a code modulated signal and a replica code sequence
US9810759B2 (en) * 2015-12-30 2017-11-07 Texas Instruments Incorporated Closed-loop device calibration using a wideband signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789239A (fr) * 1971-12-27 1973-01-15 Western Electric Co Procede et dispositif pour separer et demoduler simultanement un signalmultiplex
GB2211053B (en) * 1987-10-09 1992-05-06 Clarion Co Ltd Spread spectrum communication receiver
JP2660441B2 (ja) * 1989-07-03 1997-10-08 双葉電子工業 株式会社 スペクトラム拡散通信用受信装置
US5175743A (en) * 1991-11-22 1992-12-29 Bell Communications Research, Inc. Spread-time code division multiple access technique with arbitrary spectral shaping
FR2701178A1 (fr) * 1993-02-03 1994-08-05 Philips Electronique Lab Système de communication par étalement de spectre à multiutilisateurs.
FI110042B (fi) * 1993-10-04 2002-11-15 Nokia Corp Solukkoradiojärjestelmä
KR100217715B1 (ko) * 1993-12-31 1999-09-01 윤종용 직접확산/부호분할 다중접근 시스템에서의 업-링크 접근 시스템

Also Published As

Publication number Publication date
EP0745291A1 (de) 1996-12-04
EP0745291B1 (de) 2002-08-28
ES2180660T3 (es) 2003-02-16
DE69527944D1 (de) 2002-10-02
NO963144L (no) 1996-09-26
CN1084095C (zh) 2002-05-01
ATE223124T1 (de) 2002-09-15
FI945630A0 (fi) 1994-11-29
FI945630A (fi) 1996-05-30
CN1140000A (zh) 1997-01-08
JPH09509029A (ja) 1997-09-09
FI97505C (fi) 1996-12-27
AU3985395A (en) 1996-06-19
FI97505B (fi) 1996-09-13
US5706275A (en) 1998-01-06
NO963144D0 (no) 1996-07-26
WO1996017446A1 (en) 1996-06-06
AU700703B2 (en) 1999-01-14

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