DE69632952D1 - Verfahren und einrichtung zur vielfachratenkodierung und detektion in einem vielfachzugriffsmobilkommunikationssystem - Google Patents

Verfahren und einrichtung zur vielfachratenkodierung und detektion in einem vielfachzugriffsmobilkommunikationssystem

Info

Publication number
DE69632952D1
DE69632952D1 DE69632952T DE69632952T DE69632952D1 DE 69632952 D1 DE69632952 D1 DE 69632952D1 DE 69632952 T DE69632952 T DE 69632952T DE 69632952 T DE69632952 T DE 69632952T DE 69632952 D1 DE69632952 D1 DE 69632952D1
Authority
DE
Germany
Prior art keywords
transfer rate
signal waveform
communication system
detection
radio path
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
DE69632952T
Other languages
English (en)
Other versions
DE69632952T2 (de
Inventor
Hannu Haekkinen
Kari Rikkinen
Kari Pehkonen
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 DE69632952D1 publication Critical patent/DE69632952D1/de
Application granted granted Critical
Publication of DE69632952T2 publication Critical patent/DE69632952T2/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
    • H04J13/16—Code allocation
    • 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
    • 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
    • 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
    • H04B2001/6908—Spread spectrum techniques using time hopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Communication Control (AREA)
DE69632952T 1995-05-08 1996-05-07 Verfahren und einrichtung zur vielfachratenkodierung und detektion in einem vielfachzugriffsmobilkommunikationssystem Expired - Lifetime DE69632952T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI952211A FI100569B (fi) 1995-05-08 1995-05-08 Menetelmä ja laitteisto muuttuvan siirtonopeuden koodausta ja ilmaisua varten monikäyttömatkaviestinjärjestelmässä
FI952211 1995-05-08
PCT/FI1996/000255 WO1996036132A1 (en) 1995-05-08 1996-05-07 Method and equipment for multirate coding and detection in a multiple access mobile communication system

Publications (2)

Publication Number Publication Date
DE69632952D1 true DE69632952D1 (de) 2004-08-26
DE69632952T2 DE69632952T2 (de) 2005-08-25

Family

ID=8543368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632952T Expired - Lifetime DE69632952T2 (de) 1995-05-08 1996-05-07 Verfahren und einrichtung zur vielfachratenkodierung und detektion in einem vielfachzugriffsmobilkommunikationssystem

Country Status (10)

Country Link
US (1) US6226320B1 (de)
EP (1) EP0824796B1 (de)
JP (1) JPH11504777A (de)
CN (1) CN1183865A (de)
AT (1) ATE271728T1 (de)
AU (1) AU710289B2 (de)
DE (1) DE69632952T2 (de)
FI (1) FI100569B (de)
NO (1) NO975137L (de)
WO (1) WO1996036132A1 (de)

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US6094428A (en) * 1997-04-30 2000-07-25 Motorola, Inc. Method and apparatus for transmission and reception of a transmission rate in a CDMA communication system
KR100346192B1 (ko) * 1998-04-13 2002-10-25 삼성전자 주식회사 부호분할다중접속통신시스템에서순방향공통채널확산부호지정장치및방법
US7027484B1 (en) * 1998-07-10 2006-04-11 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data using code division multiple access channels
US7415060B1 (en) 1999-09-29 2008-08-19 Nokia Corporation Spread spectrum communication system
GB9930801D0 (en) 1999-12-30 2000-02-16 Nokia Networks Oy Spreading factor determination
US6801495B1 (en) 2000-02-28 2004-10-05 Nortel Networks Limited High capacity robust modem for multiple classes of services
GB0016663D0 (en) 2000-07-06 2000-08-23 Nokia Networks Oy Receiver and method of receiving
EP1173035A1 (de) * 2000-07-12 2002-01-16 BRITISH TELECOMMUNICATIONS public limited company Mobiltelefon mit Mitteln zum Anzeigen der momentan verfügbaren Datenrate am Aufenthaltsort
CN1386344A (zh) * 2000-07-26 2002-12-18 三菱电机株式会社 多载波cdma通信装置、多载波cdma发送装置以及多载波cdma接收装置
EP1178617B1 (de) * 2000-08-02 2004-05-26 Lucent Technologies Inc. Verfahren zur Verbesserung der Leistung eines GSM Erzeuger von Frequenzsprungsequenzen für Kanälen mit halb und viertel Rat
EP1305884A2 (de) * 2000-08-04 2003-05-02 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Spreizfaktordetektor
US6879576B1 (en) * 2000-09-06 2005-04-12 Qualcomm Incorporated Method and apparatus for processing a physical channel with partial transport format information
US7072315B1 (en) 2000-10-10 2006-07-04 Adaptix, Inc. Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks
US6934317B1 (en) * 2000-10-11 2005-08-23 Ericsson Inc. Systems and methods for communicating spread spectrum signals using variable signal constellations
US6870808B1 (en) 2000-10-18 2005-03-22 Adaptix, Inc. Channel allocation in broadband orthogonal frequency-division multiple-access/space-division multiple-access networks
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
CA2431849C (en) * 2000-12-15 2013-07-30 Broadstrom Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
US7164669B2 (en) * 2001-01-19 2007-01-16 Adaptix, Inc. Multi-carrier communication with time division multiplexing and carrier-selective loading
US6940827B2 (en) * 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
JP3866535B2 (ja) * 2001-06-26 2007-01-10 株式会社東芝 符号分割多重通信装置及びその伝送路補正タイミング制御方法
KR100563341B1 (ko) * 2001-06-27 2006-03-22 마츠시타 덴끼 산교 가부시키가이샤 무선 송신 장치, 무선 기지국 장치, 무선 수신 장치, 통신 단말 장치, 무선 송신 방법 및 무선 수신 방법
US6751444B1 (en) * 2001-07-02 2004-06-15 Broadstorm Telecommunications, Inc. Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
EP1559281B1 (de) * 2002-11-07 2012-04-18 Adaptix, Inc. Verfahren und vorrichtung zur adaptiven trägerzuteilung und leistungsregelung in mehrträgerkommunikatiossystemen
US7333466B2 (en) * 2002-11-08 2008-02-19 Intel Corporation Reduced complexity MMSE multiuser detection for a multirate CDMA link
US7167504B1 (en) * 2003-01-27 2007-01-23 L-3 Communications Corporation System and method for fast data rate discovery from PN codes
US7123590B2 (en) * 2003-03-18 2006-10-17 Qualcomm Incorporated Method and apparatus for testing a wireless link using configurable channels and rates
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US20070259692A1 (en) * 2006-04-17 2007-11-08 Muthaiah Venkatachalam Radio resource management architectures for internet protocol based radio access networks with radio resource control in base stations
US20070245025A1 (en) * 2006-04-17 2007-10-18 Muthaiah Venkatachalam Methods and apparatus for resource management architectures for Internet protocol based radio access networks
CN101202725A (zh) * 2006-12-11 2008-06-18 昂达博思公司 在tdd无线ofdm通信系统中的自动频率偏移补偿
JP5104174B2 (ja) * 2007-10-01 2012-12-19 富士通株式会社 洗浄乾燥装置及び洗浄乾燥方法
US8462875B2 (en) 2009-07-20 2013-06-11 Mitsubishi Electric Corporation Timing regenerating device
CA2913486C (en) 2013-05-31 2018-01-16 Huawei Technologies Co., Ltd. Information transmission method, base station, user equipment, and system

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Publication number Priority date Publication date Assignee Title
US5208804A (en) 1990-10-30 1993-05-04 Motorola, Inc. Flexible-bandwidth radio
US5204876A (en) * 1991-03-13 1993-04-20 Motorola, Inc. Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system
US5321721A (en) 1991-09-13 1994-06-14 Sony Corporation Spread spectrum communication system and transmitter-receiver
JPH05219016A (ja) * 1991-12-09 1993-08-27 Matsushita Electric Ind Co Ltd 送受信回路
IL118832A (en) 1992-01-16 1998-03-10 Qualcomm Inc Method and device for data integration and transmission and overuse
US5341396A (en) * 1993-03-02 1994-08-23 The Boeing Company Multi-rate spread system
JP2863975B2 (ja) 1993-07-16 1999-03-03 松下電器産業株式会社 Ｃｄｍａ方式送信装置および受信装置、ｃｄｍａ方式送信方法およびｃｄｍａ方式移動通信システム
US5442629A (en) * 1994-02-24 1995-08-15 International Business Machines Corporation Token ring speed detector
US5442625A (en) * 1994-05-13 1995-08-15 At&T Ipm Corp Code division multiple access system providing variable data rate access to a user
JP2605641B2 (ja) * 1994-11-14 1997-04-30 日本電気株式会社 可変ビットレート判別方法及び装置
US5802105A (en) * 1994-11-30 1998-09-01 Qualcomm Incorporated Method and apparatus for testing a digital communication channel
FI97583C (fi) * 1995-02-02 1997-01-10 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä, lähetin ja vastaanotin

Also Published As

Publication number Publication date
FI100569B (fi) 1997-12-31
AU710289B2 (en) 1999-09-16
EP0824796A1 (de) 1998-02-25
FI952211A (fi) 1996-11-09
FI952211A0 (fi) 1995-05-08
NO975137D0 (no) 1997-11-07
JPH11504777A (ja) 1999-04-27
EP0824796B1 (de) 2004-07-21
US6226320B1 (en) 2001-05-01
CN1183865A (zh) 1998-06-03
ATE271728T1 (de) 2004-08-15
AU5650196A (en) 1996-11-29
NO975137L (no) 1998-01-07
WO1996036132A1 (en) 1996-11-14
DE69632952T2 (de) 2005-08-25

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