DE69740009D1 - Vielfachbenutzerkommunikationssystem und verfahren und vorrichtung mit überlappender aufwärtsträgerspektra - Google Patents

Vielfachbenutzerkommunikationssystem und verfahren und vorrichtung mit überlappender aufwärtsträgerspektra

Info

Publication number
DE69740009D1
DE69740009D1 DE69740009T DE69740009T DE69740009D1 DE 69740009 D1 DE69740009 D1 DE 69740009D1 DE 69740009 T DE69740009 T DE 69740009T DE 69740009 T DE69740009 T DE 69740009T DE 69740009 D1 DE69740009 D1 DE 69740009D1
Authority
DE
Germany
Prior art keywords
overcluding
communication system
multiple user
user communication
upward
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
DE69740009T
Other languages
English (en)
Inventor
Kevin Baum
Nikhil S Nadgauda
Roger Laurin Peterson
James Robert Kelton
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69740009D1 publication Critical patent/DE69740009D1/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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69740009T 1996-04-26 1997-04-11 Vielfachbenutzerkommunikationssystem und verfahren und vorrichtung mit überlappender aufwärtsträgerspektra Expired - Lifetime DE69740009D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/639,370 US5828660A (en) 1996-04-26 1996-04-26 Multiple user communication system, device and method with overlapping uplink carrier spectra
PCT/US1997/006081 WO1997041645A1 (en) 1996-04-26 1997-04-11 Multiple user communication system, device and method with overlapping uplink carrier spectra

Publications (1)

Publication Number Publication Date
DE69740009D1 true DE69740009D1 (de) 2010-11-11

Family

ID=24563819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69740009T Expired - Lifetime DE69740009D1 (de) 1996-04-26 1997-04-11 Vielfachbenutzerkommunikationssystem und verfahren und vorrichtung mit überlappender aufwärtsträgerspektra

Country Status (7)

Country Link
US (1) US5828660A (de)
EP (2) EP0861529B1 (de)
KR (1) KR100260863B1 (de)
AU (1) AU692737B2 (de)
CA (1) CA2223982C (de)
DE (1) DE69740009D1 (de)
WO (1) WO1997041645A1 (de)

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US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
JP2001359152A (ja) * 2000-06-14 2001-12-26 Sony Corp 無線通信システム、無線基地局装置、無線移動局装置、無線ゾーン割当て方法及び無線通信方法
US5867478A (en) * 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
EP0899923A1 (de) * 1997-08-29 1999-03-03 Sony International (Europe) GmbH Übertragung von Leistungssteuersignalen in Mehrträgermodulationssystemen
US7203156B1 (en) 1998-02-26 2007-04-10 Sony Corporation Communication system, base station apparatus, communication terminal apparatus and communication method
KR20000061550A (ko) * 1999-03-27 2000-10-25 이원근 채널 용량 증대를 위한 데이터 송수신 장치(일명, 채널용량 증대를 위한 뜨루비친의 방법)
US6842435B1 (en) * 1999-09-15 2005-01-11 General Instrument Corporation Congestion monitoring and power control for a communication system
US8363757B1 (en) 1999-10-12 2013-01-29 Qualcomm Incorporated Method and apparatus for eliminating the effects of frequency offsets in a digital communication system
CN1819537A (zh) 1999-10-22 2006-08-16 耐克斯特奈特无线公司 利用具有内部天线的cpe的固定ofdm无线大城市区通信网
US6628673B1 (en) * 1999-12-29 2003-09-30 Atheros Communications, Inc. Scalable communication system using overlaid signals and multi-carrier frequency communication
US6970416B1 (en) 2000-07-07 2005-11-29 Telecommunications Research Laboratories OFDM system with simple terminals
AU1143602A (en) * 2000-10-06 2002-04-15 Aryya Communications Inc Systems and methods for interference mitigation among multiple wlan protocols
US7002934B2 (en) 2001-01-22 2006-02-21 Unique Broadband Systems, Inc. OFDM multiple upstream receiver network
US20020147978A1 (en) * 2001-04-04 2002-10-10 Alex Dolgonos Hybrid cable/wireless communications system
US7012883B2 (en) * 2001-11-21 2006-03-14 Qualcomm Incorporated Rate selection for an OFDM system
US6836506B2 (en) * 2002-08-27 2004-12-28 Qualcomm Incorporated Synchronizing timing between multiple air link standard signals operating within a communications terminal
US7577165B1 (en) * 2003-02-05 2009-08-18 Barrett Terence W Method and system of orthogonal signal spectrum overlay (OSSO) for communications
US7499684B2 (en) * 2003-09-19 2009-03-03 Ipr Licensing, Inc. Master-slave local oscillator porting between radio integrated circuits
US20060029029A1 (en) * 2004-08-09 2006-02-09 Jacobsen Eric A Apparatus and method capable of wireless communication using channel management
EP1643657B1 (de) * 2004-09-30 2008-05-14 NTT DoCoMo, Inc. Signaldetektor für drahtloses Kommunikationssystem
US7983298B2 (en) * 2004-10-20 2011-07-19 Qualcomm Incorporated Multiple frequency band operation in wireless networks
TWI391013B (zh) 2004-10-20 2013-03-21 Qualcomm Inc 無線網路中之多頻帶操作
US20060117361A1 (en) * 2004-11-05 2006-06-01 Alex Dolgonos Data communications system using CATV network with wireless return path
US7634290B2 (en) * 2005-05-31 2009-12-15 Vixs Systems, Inc. Adjusting transmit power of a wireless communication device
US20070183386A1 (en) * 2005-08-03 2007-08-09 Texas Instruments Incorporated Reference Signal Sequences and Multi-User Reference Signal Sequence Allocation
US20070058742A1 (en) * 2005-09-09 2007-03-15 Demarco Anthony Distributed antenna system using signal precursors
US8005153B2 (en) * 2006-01-25 2011-08-23 Texas Instruments Incorporated Method and apparatus for increasing the number of orthogonal signals using block spreading
US8699319B2 (en) 2007-08-13 2014-04-15 Sharp Kabushiki Kaisha Base station device, reception device, wireless communication system, and wireless communication method
KR100904533B1 (ko) 2008-01-11 2009-06-25 엘지전자 주식회사 전송 타이밍 조절 방법, 연속적인 패킷 전송 방법 및 이동통신 단말
CN102017482A (zh) 2008-03-05 2011-04-13 夏普株式会社 通信系统、通信装置及通信方法
US20120106751A1 (en) * 2010-08-25 2012-05-03 Qualcomm Incorporated Methods and apparatus for wireless microphone synchronization
CN104615101B (zh) * 2014-12-16 2017-02-22 浙江大丰实业股份有限公司 一种舞台多维系统同步控制方法
CN109792636A (zh) * 2016-09-30 2019-05-21 华为技术有限公司 一种控制信号发射的方法和装置
CN111107620B (zh) * 2018-10-25 2023-02-21 中兴通讯股份有限公司 基准定时的确定方法及装置、存储介质和电子装置

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* Cited by examiner, † Cited by third party
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JPH02195737A (ja) * 1989-01-24 1990-08-02 Fujitsu Ltd 加入者無線システムの加入者局
US5012490A (en) * 1989-12-26 1991-04-30 At&T Bell Laboratories Varying bandwidth digital signal detector
US5257404A (en) * 1991-10-04 1993-10-26 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US5261118A (en) * 1991-10-04 1993-11-09 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
CZ58095A3 (en) * 1993-06-07 1995-07-12 Radio Local Area Networks Inc Mains connecting switchgroup
US5459760A (en) * 1993-11-05 1995-10-17 Matsushita Electric Industrial Co., Ltd. Transmitting and receiving apparatus

Also Published As

Publication number Publication date
WO1997041645A1 (en) 1997-11-06
EP0861529A1 (de) 1998-09-02
EP2259436B1 (de) 2012-02-01
KR100260863B1 (ko) 2000-07-01
AU692737B2 (en) 1998-06-11
KR19990028435A (ko) 1999-04-15
EP0861529A4 (de) 2000-03-08
EP2259436A1 (de) 2010-12-08
US5828660A (en) 1998-10-27
EP0861529B1 (de) 2010-09-29
AU2727897A (en) 1997-11-19
CA2223982A1 (en) 1997-11-06
CA2223982C (en) 2002-08-06

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