DE69831255D1 - Verfahren und vorrichtung zur übertragung von daten in einem mehrträgerübertragungssystem - Google Patents

Verfahren und vorrichtung zur übertragung von daten in einem mehrträgerübertragungssystem

Info

Publication number
DE69831255D1
DE69831255D1 DE69831255T DE69831255T DE69831255D1 DE 69831255 D1 DE69831255 D1 DE 69831255D1 DE 69831255 T DE69831255 T DE 69831255T DE 69831255 T DE69831255 T DE 69831255T DE 69831255 D1 DE69831255 D1 DE 69831255D1
Authority
DE
Germany
Prior art keywords
transmission system
transferring data
transferring
data
transmission
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
DE69831255T
Other languages
English (en)
Other versions
DE69831255T2 (de
Inventor
Yu-Cheun Jou
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE69831255D1 publication Critical patent/DE69831255D1/de
Publication of DE69831255T2 publication Critical patent/DE69831255T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0017—Time-frequency-code in which a distinct code is applied, as a temporal sequence, to each frequency
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • 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
    • H04L1/0059—Convolutional 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
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69831255T 1997-09-16 1998-09-16 Verfahren und vorrichtung zur übertragung von daten in einem mehrträgerübertragungssystem Expired - Lifetime DE69831255T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US931536 1997-09-16
US08/931,536 US6389000B1 (en) 1997-09-16 1997-09-16 Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
PCT/US1998/019335 WO1999014878A1 (en) 1997-09-16 1998-09-16 A method of and apparatus for transmitting data in a multiple carrier system

Publications (2)

Publication Number Publication Date
DE69831255D1 true DE69831255D1 (de) 2005-09-22
DE69831255T2 DE69831255T2 (de) 2006-06-22

Family

ID=25460935

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69838824T Expired - Lifetime DE69838824T2 (de) 1997-09-16 1998-09-16 Verfahren und Vorrichtung zur Übertragung von Daten in einem Mehrträgerübertragungssystem
DE69831255T Expired - Lifetime DE69831255T2 (de) 1997-09-16 1998-09-16 Verfahren und vorrichtung zur übertragung von daten in einem mehrträgerübertragungssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69838824T Expired - Lifetime DE69838824T2 (de) 1997-09-16 1998-09-16 Verfahren und Vorrichtung zur Übertragung von Daten in einem Mehrträgerübertragungssystem

Country Status (18)

Country Link
US (2) US6389000B1 (de)
EP (2) EP1016234B1 (de)
JP (1) JP4285901B2 (de)
KR (1) KR100686776B1 (de)
CN (1) CN100417051C (de)
AU (1) AU753676B2 (de)
BR (1) BR9812311B1 (de)
CA (1) CA2302391C (de)
DE (2) DE69838824T2 (de)
HK (2) HK1074548A1 (de)
ID (1) ID25458A (de)
IL (1) IL134919A (de)
NO (1) NO326768B1 (de)
RU (1) RU2216866C2 (de)
TW (1) TW431083B (de)
UA (1) UA62980C2 (de)
WO (1) WO1999014878A1 (de)
ZA (1) ZA988431B (de)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493338B1 (en) * 1997-05-19 2002-12-10 Airbiquity Inc. Multichannel in-band signaling for data communications over digital wireless telecommunications networks
US6075792A (en) 1997-06-16 2000-06-13 Interdigital Technology Corporation CDMA communication system which selectively allocates bandwidth upon demand
US6081536A (en) * 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US6542481B2 (en) 1998-06-01 2003-04-01 Tantivy Communications, Inc. Dynamic bandwidth allocation for multiple access communication using session queues
US6151332A (en) 1997-06-20 2000-11-21 Tantivy Communications, Inc. Protocol conversion and bandwidth reduction technique providing multiple nB+D ISDN basic rate interface links over a wireless code division multiple access communication system
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
US8175120B2 (en) 2000-02-07 2012-05-08 Ipr Licensing, Inc. Minimal maintenance link to support synchronization
US7496072B2 (en) * 1997-12-17 2009-02-24 Interdigital Technology Corporation System and method for controlling signal strength over a reverse link of a CDMA wireless communication system
US20040160910A1 (en) * 1997-12-17 2004-08-19 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US7936728B2 (en) 1997-12-17 2011-05-03 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US7394791B2 (en) 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US6222832B1 (en) 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US8134980B2 (en) 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
US7773566B2 (en) 1998-06-01 2010-08-10 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US7221664B2 (en) * 1998-06-01 2007-05-22 Interdigital Technology Corporation Transmittal of heartbeat signal at a lower level than heartbeat request
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
DE19832554C2 (de) 1998-07-20 2000-06-21 Ericsson Telefon Ab L M Spreizvorrichtung für multiple Datenraten
FR2784821B1 (fr) * 1998-10-16 2000-12-15 Cit Alcatel Systeme de transmission a etalement de spectre a modulation multiporteuse filtree
DE69835087T2 (de) * 1998-10-23 2007-02-01 Sony Deutschland Gmbh Empfängerarchitektur für ein Mehrfachverwürfelkode CDMA Übertragungsverfahren
US6128330A (en) 1998-11-24 2000-10-03 Linex Technology, Inc. Efficient shadow reduction antenna system for spread spectrum
FR2787279B1 (fr) * 1998-12-10 2002-05-31 Cit Alcatel Procede d'adaptation entre ressources requises et ressources allouees dans un systeme de radiocommunications mobiles
US6785323B1 (en) 1999-11-22 2004-08-31 Ipr Licensing, Inc. Variable rate coding for forward link
US6973140B2 (en) 1999-03-05 2005-12-06 Ipr Licensing, Inc. Maximizing data rate by adjusting codes and code rates in CDMA system
US7593380B1 (en) 1999-03-05 2009-09-22 Ipr Licensing, Inc. Variable rate forward error correction for enabling high performance communication
US6754189B1 (en) * 1999-04-08 2004-06-22 Lucent Technologies Inc. Method of queue length based burst management in wireless communication systems
US6356528B1 (en) * 1999-04-15 2002-03-12 Qualcomm Incorporated Interleaver and deinterleaver for use in a diversity transmission communication system
US6804214B1 (en) * 1999-04-19 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) System and method for implementing multiple carriers in cellular networks
FR2792788B1 (fr) * 1999-04-21 2001-07-13 Mitsubishi Electric France PROCEDE D'EQUILIBRAGE DU RAPPORT Eb/I DANS UN SYSTEME cdma A MULTIPLEXAGE DE SERVICE ET SYSTEME DE TELECOMMUNICATION L'UTILISANT
US6614776B1 (en) 1999-04-28 2003-09-02 Tantivy Communications, Inc. Forward error correction scheme for high rate data exchange in a wireless system
JP3565102B2 (ja) * 1999-08-13 2004-09-15 日本電気株式会社 下り回線拡散符号割り当て方法及び基地局
EP1077532A1 (de) * 1999-08-17 2001-02-21 BRITISH TELECOMMUNICATIONS public limited company Spreizspektrum Signalgenerator- und Dekodierer für Einzeitenbandübertragung
FR2797736B1 (fr) * 1999-08-19 2001-10-12 Mitsubishi Electric France Procede de configuration d'un systeme de telecommunications
US6526034B1 (en) 1999-09-21 2003-02-25 Tantivy Communications, Inc. Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
US8463255B2 (en) 1999-12-20 2013-06-11 Ipr Licensing, Inc. Method and apparatus for a spectrally compliant cellular communication system
DE19961777A1 (de) * 1999-12-21 2001-07-12 Rudolf Bannasch Verfahren und Vorrichtungen zur Informationsübertragung
US6952454B1 (en) 2000-03-22 2005-10-04 Qualcomm, Incorporated Multiplexing of real time services and non-real time services for OFDM systems
US6898743B2 (en) * 2000-07-03 2005-05-24 Lg Electronics Inc. Data rate matching method in 3GPP2 system
BRPI0112403B1 (pt) 2000-07-12 2018-09-18 Qualcomm Inc multiplexação de serviços em tempo real e serviços em tempo não real para sistemas ofdm
EP1320936B1 (de) * 2000-08-03 2014-04-02 Intel Mobile Communications GmbH Flexible präamble-verarbeitung
US7085802B1 (en) * 2000-10-06 2006-08-01 International Business Machines Corporation Device for connecting two workstations with several links
JP4067755B2 (ja) * 2000-10-24 2008-03-26 三菱電機株式会社 スペクトラム拡散通信システムの受信機
US7190683B2 (en) * 2000-10-27 2007-03-13 L-3 Communications Corporation Two-dimensional channel bonding in a hybrid CDMA/FDMA fixed wireless access system to provide finely variable rate channels
WO2002041530A1 (fr) * 2000-11-16 2002-05-23 Sony Corporation Appareil de traitement d'informations et appareil de communication
US20020097780A1 (en) * 2000-11-30 2002-07-25 Odenwalder Joseph P. Preamble generation
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
US6731668B2 (en) * 2001-01-05 2004-05-04 Qualcomm Incorporated Method and system for increased bandwidth efficiency in multiple input—multiple output channels
US7027418B2 (en) 2001-01-25 2006-04-11 Bandspeed, Inc. Approach for selecting communications channels based on performance
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
US7116722B2 (en) * 2001-02-09 2006-10-03 Lucent Technologies Inc. Wireless communication system using multi-element antenna having a space-time architecture
US6836504B2 (en) * 2001-02-14 2004-12-28 Motorola, Inc. Method and apparatus for spreading symbols in a communication system
US7006483B2 (en) 2001-02-23 2006-02-28 Ipr Licensing, Inc. Qualifying available reverse link coding rates from access channel power setting
DE60121476T2 (de) * 2001-04-05 2007-02-22 Nortel Networks Ltd., St. Laurent Sender für ein drahtloses kommunikationssystem mit einer vielzahl an kodes und antennen
US7068701B2 (en) * 2001-04-16 2006-06-27 Motorola, Inc. Data transmission and reception within a spread-spectrum communication system
KR100665077B1 (ko) 2001-06-13 2007-01-09 탄티비 커뮤니케이션즈 인코포레이티드 하트비트 요구보다 낮은 레벨로의 하트비트 신호의 전송
US20030053521A1 (en) * 2001-09-17 2003-03-20 Xiaojing Huang System and electronic device for providing a multi-carrier spread spectrum signal
US20030110434A1 (en) * 2001-12-11 2003-06-12 Amrutur Bharadwaj S. Serial communications system and method
FR2834152B1 (fr) * 2001-12-26 2004-04-30 Nortel Networks Ltd Procede de traitement de symboles numeriques dans un systeme de communication et emetteur et recepteur pour la mise en oeuvre du procede
US8699505B2 (en) * 2002-05-31 2014-04-15 Qualcomm Incorporated Dynamic channelization code allocation
US6873606B2 (en) * 2002-10-16 2005-03-29 Qualcomm, Incorporated Rate adaptive transmission scheme for MIMO systems
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
KR100465315B1 (ko) * 2002-10-25 2005-01-13 한국전자통신연구원 다중반송파 코드분할 다중접속에서의 확산/역확산 시스템및 그 방법
US7042857B2 (en) 2002-10-29 2006-05-09 Qualcom, Incorporated Uplink pilot and signaling transmission in wireless communication systems
US20050175073A1 (en) * 2002-11-01 2005-08-11 Kari Pajukoski Data transmission method and transmitter
WO2004040788A1 (en) * 2002-11-01 2004-05-13 Nokia Corporation Data transmission method and transmitter
US7103896B2 (en) * 2003-01-08 2006-09-05 Hewlett-Packard Development Company, L.P. Mechanism to aid optical beam focusing on optical disc
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US20040160922A1 (en) 2003-02-18 2004-08-19 Sanjiv Nanda Method and apparatus for controlling data rate of a reverse link in a communication system
US7660282B2 (en) 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
US8081598B2 (en) 2003-02-18 2011-12-20 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US7215930B2 (en) 2003-03-06 2007-05-08 Qualcomm, Incorporated Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
US8705588B2 (en) 2003-03-06 2014-04-22 Qualcomm Incorporated Systems and methods for using code space in spread-spectrum communications
BRPI0410373A (pt) * 2003-05-16 2006-06-13 Thomson Licensing codificação por repetição em um sistema de comunicação baseado em satélite
US7933250B2 (en) * 2003-06-23 2011-04-26 Qualcomm Incorporated Code channel management in a wireless communications system
US8072942B2 (en) * 2003-11-26 2011-12-06 Qualcomm Incorporated Code channel management in a wireless communications system
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
CA2571438C (en) * 2004-07-15 2012-10-09 Cubic Corporation Enhancement of aimpoint in simulated training systems
US8891349B2 (en) 2004-07-23 2014-11-18 Qualcomm Incorporated Method of optimizing portions of a frame
US7466749B2 (en) 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing
US8730877B2 (en) 2005-06-16 2014-05-20 Qualcomm Incorporated Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
US8064424B2 (en) * 2005-07-22 2011-11-22 Qualcomm Incorporated SDMA for WCDMA
EP1943748A1 (de) 2005-10-28 2008-07-16 Koninklijke Philips Electronics N.V. Mehrantennen-üebrtragung mit variablem diversity-gewinn
US8023575B2 (en) * 2006-06-13 2011-09-20 Bandspeed, Inc. Approach for spectrum analysis in a receiver
US8693525B2 (en) 2006-07-14 2014-04-08 Qualcomm Incorporated Multi-carrier transmitter for wireless communication
EP1928115A1 (de) * 2006-11-30 2008-06-04 Nokia Siemens Networks Gmbh & Co. Kg Adaptive Modulation und Kodierung in einem SC-FDMA System
US7978773B2 (en) * 2006-12-29 2011-07-12 Agere Systems Inc. Multi-channel receiver with improved AGC
US20080186932A1 (en) * 2007-02-05 2008-08-07 Duy Khuong Do Approach For Mitigating The Effects Of Rogue Wireless Access Points
US7769357B2 (en) * 2007-04-25 2010-08-03 Agere Systems Inc. Multi-channel receiver with improved AGC
US7809343B2 (en) 2007-04-25 2010-10-05 Agere Systems Inc. Multi-channel receiver with improved AGC
KR101469977B1 (ko) * 2008-01-29 2014-12-10 삼성전자주식회사 디지털 비디오 방송 시스템에서 프리앰블 송수신 장치 및방법
EP3920495B1 (de) * 2008-01-29 2023-05-03 Samsung Electronics Co., Ltd. Vorrichtung und verfahren zum senden und empfangen von präambeln in einem digitalen videorundfunksystem
US8711785B2 (en) 2008-03-25 2014-04-29 Qualcomm Incorporated Fast carrier allocation in multi-carrier systems
US8724636B2 (en) * 2008-03-31 2014-05-13 Qualcomm Incorporated Methods of reliably sending control signal
US8447252B2 (en) * 2009-01-21 2013-05-21 Bandspeed, Inc. Adaptive channel scanning for detection and classification of RF signals
US8849213B2 (en) * 2009-01-21 2014-09-30 Bandspeed, Inc. Integrated circuit for signal analysis
KR101728736B1 (ko) 2009-02-12 2017-04-20 엘지전자 주식회사 신호 송신 장치 및 방법
US8023899B2 (en) 2009-04-30 2011-09-20 Bandspeed, Inc. Approach for selecting communications channels in communication systems to avoid interference
CN106027218B (zh) * 2011-05-02 2019-06-21 瑞典爱立信有限公司 在无线通信系统中新激活的辅助小区上禁止探测参考信号传输的方法和装置
CN102707307B (zh) * 2012-04-28 2014-05-21 中国科学院国家天文台 月球卫星太阳高能粒子探测器实时数据的处理方法
SG2013067723A (en) * 2012-09-07 2014-04-28 Agency Science Tech & Res Method and system for high bandwidth and low power body channel communication
US9008049B2 (en) * 2012-09-11 2015-04-14 Qualcomm Incorporated Forward link frame generation in a machine-to-machine (M2M) wireless wide area network (WAN)
US9231672B2 (en) 2013-02-16 2016-01-05 Cable Television Laboratories, Inc. Multiple-input multiple-output (MIMO) communication system
US9923621B2 (en) 2013-02-16 2018-03-20 Cable Television Laboratories, Inc. Multiple-input multiple-output (MIMO) communication system
US9088313B2 (en) * 2013-02-16 2015-07-21 Cable Television Laboratories, Inc. Multiple-input multiple-output (MIMO) communication system
US9584243B2 (en) * 2014-01-29 2017-02-28 Qualcomm Incorporated Orthogonal modulation using M-sequences and Hadamard transforms
CN105991159B (zh) * 2015-02-13 2019-07-02 中兴通讯股份有限公司 数据传输方法及装置
US20210356592A1 (en) * 2020-05-16 2021-11-18 Silc Technologies, Inc. Monitoring signal chirp in lidar output signals

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135059A (en) 1977-07-07 1979-01-16 Satellite Business Systems Multiple channel per burst tdma multiple transponder network
GB2022365A (en) 1978-06-02 1979-12-12 Texas Instruments Inc Communications network for data and voice
US4291409A (en) 1978-06-20 1981-09-22 The Mitre Corporation Spread spectrum communications method and apparatus
US4256925A (en) 1978-12-12 1981-03-17 Satellite Business Systems Capacity reallocation method and apparatus for a TDMA satellite communication network with demand assignment of channels
US4322845A (en) 1979-09-28 1982-03-30 Ibm Corporation Demand assignment technique for TDMA satellite communication network
US4319353A (en) 1980-02-29 1982-03-09 Ibm Corporation Priority threaded message burst mechanism for TDMA communication
US4477900A (en) 1980-04-30 1984-10-16 Broadcom, Incorporated Successive frame digital multiplexer with increased channel capacity
US4339818A (en) 1980-04-30 1982-07-13 Broadcom, Incorporated Digital multiplexer with increased channel capacity
NL8004200A (nl) 1980-07-22 1982-02-16 Philips Nv Kunststofgebonden electromagnetische component en werkwijze voor het vervaardigen daarvan.
US4494232A (en) 1981-12-04 1985-01-15 Racal-Milgo, Inc. Statistical multiplexer with dynamic bandwidth allocation for asynchronous and synchronous channels
US4455649A (en) 1982-01-15 1984-06-19 International Business Machines Corporation Method and apparatus for efficient statistical multiplexing of voice and data signals
US4562572A (en) 1983-01-11 1985-12-31 International Telephone And Telegraph Corporation Cellular mobile radio service telephone system
US4547880A (en) 1983-05-13 1985-10-15 Able Computer Communication control apparatus for digital devices
US4491947A (en) 1983-05-31 1985-01-01 At&T Bell Laboratories Technique for dynamic scheduling of integrated circuit- and packet-switching in a multi-beam SS/TDMA system
US4587652A (en) 1984-06-21 1986-05-06 Itt Corporation Data control for telephone system
US4594476A (en) 1984-08-31 1986-06-10 Freeman Michael J Broadcast interactive telephone system
JPS6291027A (ja) 1985-10-17 1987-04-25 Kokusai Denshin Denwa Co Ltd <Kdd> デマンド割当て通信方式
US4700341A (en) 1985-10-30 1987-10-13 Racal Data Communications Inc. Stochastic time division multiplexing
WO1987006082A1 (en) 1986-03-25 1987-10-08 Motorola, Inc. Method and apparatus for controlling a tdm communication device
US4970648A (en) 1987-08-12 1990-11-13 Fairchild Space And Defense Corporation High performance flight recorder
US5003534A (en) 1988-08-26 1991-03-26 Scientific Atlanta Link utilization control mechanism for demand assignment satellite communications network
JP2733110B2 (ja) 1989-09-19 1998-03-30 日本電信電話株式会社 無線信号伝送方式
IL95920A0 (en) 1989-10-24 1991-07-18 Motorola Inc Distributed synchronization method for a wireless fast packet communication system
US5168575A (en) 1990-09-28 1992-12-01 Motorola, Inc. Demand driven wide-area radio system resource assignment method and apparatus
US5121383A (en) 1990-11-16 1992-06-09 Bell Communications Research, Inc. Duration limited statistical multiplexing in packet networks
US5195090A (en) 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
US5276730A (en) 1992-04-30 1994-01-04 At&T Bell Laboratories Access method for distributed dynamic channel allocation in microcells
US5349580A (en) 1992-05-08 1994-09-20 Scientific-Atlanta, Inc. Method and apparatus for channel allocation integrity in a communication network
JP2726220B2 (ja) * 1993-07-05 1998-03-11 沖電気工業株式会社 符号分割多元接続装置
US5521937A (en) * 1993-10-08 1996-05-28 Interdigital Technology Corporation Multicarrier direct sequence spread system and method
US5410538A (en) 1993-11-09 1995-04-25 At&T Corp. Method and apparatus for transmitting signals in a multi-tone code division multiple access communication system
US5418813A (en) * 1993-12-06 1995-05-23 Motorola, Inc. Method and apparatus for creating a composite waveform
CA2158270C (en) * 1994-02-17 1999-09-21 Michael D. Kotzin Method and apparatus for reducing self interference in a communication system
EP0699334B1 (de) * 1994-02-17 2002-02-20 Motorola, Inc. Verfahren und vorrichtung zur gruppenkodierung von signalen
JP3202125B2 (ja) * 1994-03-10 2001-08-27 沖電気工業株式会社 符号分割多元接続システム
US5519691A (en) * 1994-06-03 1996-05-21 At&T Corp. Arrangement for and method of providing radio frequency access to a switching system
US6141353A (en) * 1994-09-15 2000-10-31 Oki Telecom, Inc. Subsequent frame variable data rate indication method for various variable data rate systems
US5729570A (en) * 1994-12-08 1998-03-17 Stanford Telecommunications, Inc. Orthogonal code division multiple access communication system having multicarrier modulation
US5608725A (en) 1995-01-26 1997-03-04 Motorola, Inc. Method and apparatus of a communications system having a DMT infrastructure
ZA961025B (en) * 1995-02-28 1996-07-16 Qualcomm Inc Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
US5790588A (en) * 1995-06-07 1998-08-04 Ntt Mobile Communications Network, Inc. Spread spectrum transmitter and receiver employing composite spreading codes
US5790516A (en) * 1995-07-14 1998-08-04 Telefonaktiebolaget Lm Ericsson Pulse shaping for data transmission in an orthogonal frequency division multiplexed system
US5950124A (en) * 1995-09-06 1999-09-07 Telxon Corporation Cellular communication system with dynamically modified data transmission parameters
FI101332B (fi) * 1995-12-18 1998-05-29 Nokia Telecommunications Oy Epäjatkuvalähetys monikanavaisessa suurinopeuksisessa datasiirrossa
US5781583A (en) * 1996-01-19 1998-07-14 Motorola, Inc. Method and system for communication over multiple channels in a spread spectrum communication system
US5710990A (en) * 1996-03-21 1998-01-20 Motorola, Inc. Transmitter which adjusts peak-to-average power of a multicarrier signal by switching between a group of channels and a phase-adjusted group of channels
US6396804B2 (en) * 1996-05-28 2002-05-28 Qualcomm Incorporated High data rate CDMA wireless communication system
US5930230A (en) * 1996-05-28 1999-07-27 Qualcomm Incorporated High data rate CDMA wireless communication system
JPH1051354A (ja) * 1996-05-30 1998-02-20 N T T Ido Tsushinmo Kk Ｄｓ−ｃｄｍａ伝送方法
US5822372A (en) * 1996-08-02 1998-10-13 Motorola, Inc. Multicarrier system using subchannel characteristics to implement different error rates within a data stream
US5862133A (en) * 1996-08-02 1999-01-19 Golden Bridge Technology Packet-switched spread-spectrum system
US6064663A (en) * 1996-09-10 2000-05-16 Nokia Mobile Phones Limited Cellular CDMA data link utilizing multiplexed channels for data rate increase
US5805567A (en) * 1996-09-13 1998-09-08 Lucent Technologies Inc. Orthogonal modulation scheme
JP3282518B2 (ja) * 1996-09-25 2002-05-13 ケイディーディーアイ株式会社 スペクトラム拡散通信方式
US5831978A (en) * 1996-10-18 1998-11-03 Telefonaktiebolaget L M Ericsson Publ. Method for multiplexing of parallel information streams in a CDMA system
US6222828B1 (en) * 1996-10-30 2001-04-24 Trw, Inc. Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications
US5881093A (en) * 1997-02-10 1999-03-09 Motorola, Inc. Method of interleaving a convolutionally coded signal in a spread spectrum communication system
US5982807A (en) * 1997-03-17 1999-11-09 Harris Corporation High data rate spread spectrum transceiver and associated methods
US5923650A (en) * 1997-04-08 1999-07-13 Qualcomm Incorporated Method and apparatus for reverse link rate scheduling
US5946356A (en) * 1997-07-16 1999-08-31 Motorola, Inc. Method and apparatus for data transmission within a broad-band communications system
EP1021884A2 (de) * 1997-07-31 2000-07-26 Stanford Syncom Inc. Mittel und verfahren für kommunikationssystem mit synchronem netz
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
KR100407342B1 (ko) * 1998-05-30 2003-11-28 삼성전자주식회사 부호분할다중접속 통신시스템의 통신장치 및 방법
US6353627B1 (en) * 1998-11-04 2002-03-05 Linex Technologies, Inc. High data rate spread-spectrum system and method

Also Published As

Publication number Publication date
CA2302391A1 (en) 1999-03-25
JP4285901B2 (ja) 2009-06-24
BR9812311B1 (pt) 2013-01-22
EP1507379B1 (de) 2007-12-05
EP1016234A1 (de) 2000-07-05
DE69838824D1 (de) 2008-01-17
DE69838824T2 (de) 2009-02-26
NO326768B1 (no) 2009-02-16
WO1999014878A1 (en) 1999-03-25
EP1016234B1 (de) 2005-08-17
KR100686776B1 (ko) 2007-02-23
US7333465B2 (en) 2008-02-19
NO20001335D0 (no) 2000-03-15
ZA988431B (en) 1999-03-15
NO20001335L (no) 2000-05-10
AU753676B2 (en) 2002-10-24
CN1270721A (zh) 2000-10-18
KR20010024042A (ko) 2001-03-26
ID25458A (id) 2000-10-05
CN100417051C (zh) 2008-09-03
JP2001517017A (ja) 2001-10-02
AU9569398A (en) 1999-04-05
UA62980C2 (uk) 2004-01-15
TW431083B (en) 2001-04-21
US20020122398A1 (en) 2002-09-05
RU2216866C2 (ru) 2003-11-20
US6389000B1 (en) 2002-05-14
HK1074548A1 (en) 2005-11-11
DE69831255T2 (de) 2006-06-22
IL134919A0 (en) 2001-05-20
BR9812311A (pt) 2000-09-12
HK1030298A1 (en) 2001-04-27
EP1507379A3 (de) 2005-05-04
CA2302391C (en) 2011-04-26
EP1507379A2 (de) 2005-02-16
IL134919A (en) 2004-06-20

Similar Documents

Publication Publication Date Title
DE69831255D1 (de) Verfahren und vorrichtung zur übertragung von daten in einem mehrträgerübertragungssystem
DE69732567D1 (de) Verfahren und vorrichtung zur anonymen datenübetragung in einem kommunikationssystem
DE69939735D1 (de) Verfahren und vorrichtung zur übertragung von kennungsinformationen in einem telekommunikationssystem
DE69527006T2 (de) Verfahren und Vorrichtung zur Übertragung von Paketdaten in einem Netzwerksystem
DE69832721D1 (de) Verfahren und vorrichtung zur kommunikation in einem bündelfunksystem
DE69737083D1 (de) Verfahren und Vorrichtung zur Prüfung von Daten
DE69633331D1 (de) Verfahren und vorrichtung zur organisation und wiederherstellung von in einem funknachrichtenübertragungssystem übertragenen daten
DE69727253D1 (de) Verfahren und vorrichtung zur sychronisierten durchführung von konfigurationinformation in einem kommunikationssystem
DE69825610D1 (de) Verfahren und gerät zur übertragung von datenpaketen in einem datenpaketübertragungssystem
DE69842223D1 (de) Verfahren und vorrichtung zur signalübertragung in einem kommunikationssystem
DE69532600D1 (de) Datenverarbeitungsgerät und Verfahren zur Verwendung in einem System mit entferntem Druckgerät
DE69840736D1 (de) Verfahren und Vorrichtung zur Wiederherstellung einer Datenpaketverbindung in einem Telekommunikationssystem
DE69601374D1 (de) Verfahren und vorrichtung zur synchronisierung von datenubertragungen mit wahlverbindungen in einem netzwerk
DE4496916T1 (de) Verfahren und Vorrichtung zur Entdeckung fehlerhafter Informationsrahmen in einem Kommunikationssystem
DE69934117D1 (de) Verfahren und gerät zur rufübergabe in einem kommunikationssystem
DE69617509T2 (de) Vorrichtung und Verfahren zur Feststellung von Objekttypen in einem verteilten Objektsystem
DE69825801D1 (de) Vorrichtung und Verfahren zur Ermöglichung gleichranginger Zugangskontrolle in einem Netz
DE69638087D1 (de) Verfahren und Vorrichtung zur Formattierung von Daten zur Übertragung
DE69532254D1 (de) Verfahren und Gerät zur Kommunikationsverschlüsselung in einem Datennetz
DE69633553D1 (de) Verfahren und Vorrichtung zur Einbettung von Daten in einem elektronischen Dokument
DE69433171D1 (de) Verfahren und Vorrichtung zur Ausrichtung in einem drahtlosen Übertragungssystem
DE69939703D1 (de) Verfahren und vorrichtung zur durchführung von selektion und verteilung in einem kommunikationssystem
DE69822352D1 (de) Verfahren und Vorrichtung zur Datenerfassung in einem Bohrloch
DE69633970D1 (de) Verfahren und Vorrichtung zur Synchronisationsrückgewinnung in einem Datenübertragungssystem
DE69725174D1 (de) Verfahren und vorrichtung zur unterstützung von mehrfach-protokollen in einem netz

Legal Events

Date Code Title Description
8364 No opposition during term of opposition