DE69329209T2 - Synchronfunkrufsystem - Google Patents

Synchronfunkrufsystem

Info

Publication number
DE69329209T2
DE69329209T2 DE69329209T DE69329209T DE69329209T2 DE 69329209 T2 DE69329209 T2 DE 69329209T2 DE 69329209 T DE69329209 T DE 69329209T DE 69329209 T DE69329209 T DE 69329209T DE 69329209 T2 DE69329209 T2 DE 69329209T2
Authority
DE
Germany
Prior art keywords
paging system
synchronous paging
synchronous
paging
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 - Fee Related
Application number
DE69329209T
Other languages
English (en)
Other versions
DE69329209D1 (de
Inventor
Yoshio Ichikawa
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69329209D1 publication Critical patent/DE69329209D1/de
Publication of DE69329209T2 publication Critical patent/DE69329209T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18567—Arrangements for providing additional services to the basic mobile satellite telephony service
    • 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
    • H04B7/2625—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using common wave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/022—One-way selective calling networks, e.g. wide area paging

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
DE69329209T 1992-01-10 1993-01-08 Synchronfunkrufsystem Expired - Fee Related DE69329209T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP297092 1992-01-10
JP12701692 1992-05-20
JP18020492 1992-07-08
JP18775392 1992-07-15

Publications (2)

Publication Number Publication Date
DE69329209D1 DE69329209D1 (de) 2000-09-21
DE69329209T2 true DE69329209T2 (de) 2001-04-05

Family

ID=27453756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329209T Expired - Fee Related DE69329209T2 (de) 1992-01-10 1993-01-08 Synchronfunkrufsystem

Country Status (9)

Country Link
US (1) US5561701A (de)
EP (1) EP0551126B1 (de)
KR (1) KR960009927B1 (de)
AU (1) AU663351B2 (de)
CA (1) CA2087064C (de)
DE (1) DE69329209T2 (de)
ES (1) ES2149782T3 (de)
HK (1) HK1010031A1 (de)
SG (1) SG46571A1 (de)

Families Citing this family (49)

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US5734985A (en) * 1993-07-12 1998-03-31 Ntt Mobile Communications Network Inc. Simulcast phase synchronization system
GB2288951A (en) * 1994-04-25 1995-11-01 Cirkisys Technology Ltd Synchronising simulcast systems
FR2725860A1 (fr) * 1994-10-17 1996-04-19 Telediffusion Fse Procede et systeme de synchronisation d'un reseau de telecommunication
JP3192897B2 (ja) * 1994-12-02 2001-07-30 株式会社日立製作所 無線呼び出しシステム
CA2208697A1 (en) * 1994-12-27 1996-07-04 Ericsson, Incorporated Simulcast resynchronisation improvement using global positioning system
EP0743800A3 (de) * 1995-05-17 1999-01-27 NEC Corporation Funkrufsystem zum Anruf von Empfängern mit verschiedenen Bitraten und effiziente Nutzung der Funkkanäle
JP2661589B2 (ja) * 1995-05-22 1997-10-08 日本電気株式会社 Ｇｐｓによるダイナミックキューイング方式
US5742907A (en) * 1995-07-19 1998-04-21 Ericsson Inc. Automatic clear voice and land-line backup alignment for simulcast system
KR0159665B1 (ko) * 1995-11-16 1998-12-01 김광호 페이징시스템의 동시방송을 위한 자동조정 지연회로 및 방법
US6011977A (en) * 1995-11-30 2000-01-04 Ericsson Inc. RF simulcasting system with dynamic wide-range automatic synchronization
JP2809179B2 (ja) * 1996-03-14 1998-10-08 日本電気株式会社 無線同報通信システム
US5896560A (en) * 1996-04-12 1999-04-20 Transcrypt International/E. F. Johnson Company Transmit control system using in-band tone signalling
US5991309A (en) * 1996-04-12 1999-11-23 E.F. Johnson Company Bandwidth management system for a remote repeater network
US6049720A (en) * 1996-04-12 2000-04-11 Transcrypt International / E.F. Johnson Company Link delay calculation and compensation system
AU2662997A (en) * 1996-04-12 1997-11-07 E.F. Johnson Company Transmit control system using control tone signalling
US5970400A (en) * 1996-04-30 1999-10-19 Magellan Corporation Adjusting the timing and synchronization of a radio's oscillator with a signal from an SATPS satellite
US5937357A (en) * 1996-05-15 1999-08-10 Nec Corporation Network comprising base stations for selectivity calling mobile units by call radio signals of different bit rates in phase coincidence
DE19625219C1 (de) * 1996-06-24 1997-10-30 Siemens Ag Vorrichtung zur Kompensation der Signallaufzeitunterschiede von digitalen Übertragungseinrichtungen
DE19633786A1 (de) * 1996-08-22 1998-02-26 Bosch Gmbh Robert Verfahren zur Synchronisation von Funkzellen im Gleichwellenfunk und Funkstation
US5884170A (en) * 1996-09-24 1999-03-16 Ericsson, Inc. Subscriber feature controlled high penetration messaging
AUPO264996A0 (en) * 1996-09-27 1996-10-24 Martin Communications Pty Ltd Event recording and analysis in telecommunication networks
AU716041B2 (en) * 1996-09-27 2000-02-17 Tele-Ip Limited Event recording and analysis in telecommunications networks
GB2319696B (en) 1996-11-20 2001-08-01 Internat Mobile Satellite Orga Communication method and apparatus
US5864764A (en) * 1996-11-25 1999-01-26 Motorola, Inc. Infrastructure transceiver and method for configuration based on location information
US6332086B2 (en) * 1997-04-07 2001-12-18 Graham Avis Discontinuous receive operation in a wireless terminal
SG82573A1 (en) * 1997-04-28 2001-08-21 Motorola Inc Selective call receivers for receiving signals in synchronous communication systems
KR100211581B1 (ko) * 1997-05-10 1999-08-02 윤종용 Gps 수신기로부터의 기준클럭신호 지연회로를 이용한 페이징 시스템의 호데이타 송출방법
US6369705B1 (en) 1997-12-04 2002-04-09 Thom Kennedy Alarm monitoring and reporting system
JP3305644B2 (ja) * 1998-01-30 2002-07-24 株式会社エヌ・ティ・ティ・ドコモ 無線呼出符号化制御装置
JP3225915B2 (ja) * 1998-02-19 2001-11-05 株式会社デンソー 移動通信端末及び移動通信システム
SG55461A1 (en) * 1998-05-22 2002-06-18 Advent Television Ltd A network for broadcasting a digital signal
JP4267092B2 (ja) * 1998-07-07 2009-05-27 富士通株式会社 時刻同期方法
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
US6349116B1 (en) 1999-10-14 2002-02-19 Wherenet Corp. Data communication system harnessing frequency shift keyed magnetic field
US6853687B2 (en) 2000-01-12 2005-02-08 Wherenet Corp Proximity-based magnetic field generator for controlling operation of RF burst-transmitting tags of geolocation system
US6476719B2 (en) 2000-03-07 2002-11-05 Wherenet Corp. Ultra-sensitive magnetic field receiver capable of operating in high noise environments
AU2001243483A1 (en) * 2000-03-07 2001-09-17 Wherenet Corp Ultra-sensitive magnetic field receiver capable of operating in high noise environments
US6807146B1 (en) 2000-04-21 2004-10-19 Atheros Communications, Inc. Protocols for scalable communication system using overland signals and multi-carrier frequency communication
US7397859B2 (en) 2000-04-22 2008-07-08 Atheros Communications, Inc. Multi-carrier communication systems employing variable symbol rates and number of carriers
DE60010321T2 (de) * 2000-09-28 2005-02-17 Mitsubishi Denki K.K. Funkbasisstationsgerät und funkkommunikationsverfahren
DE10105093A1 (de) * 2001-02-05 2002-08-08 Nokia Corp Paging-Verfahren und -System für ein Funkzugriffsnetz
US7369576B2 (en) * 2002-02-06 2008-05-06 Telcordia Technologies, Inc. Managing scanning and traffic in a network
DE10349476A1 (de) * 2003-10-21 2005-05-25 Siemens Ag Zeitgenaue Durchführung einer Mess- oder Steueraktion sowie Synchronisation mehrerer solcher Aktionen
US7760704B2 (en) 2004-06-29 2010-07-20 Interdigital Technology Corporation System and method for call routing and paging across different types of networks
US7336646B2 (en) * 2004-10-26 2008-02-26 Nokia Corporation System and method for synchronizing a transport stream in a single frequency network
US8254355B2 (en) 2008-09-17 2012-08-28 Airhop Communications, Inc. Method and apparatus for utilizing a second receiver to establish time and frequency
US8279908B2 (en) * 2008-12-31 2012-10-02 Ibiquity Digital Corporation Synchronization of separated platforms in an HD radio broadcast single frequency network
WO2011008895A1 (en) * 2009-07-15 2011-01-20 Io Semiconductor Semiconductor-on-insulator with back side body connection
US8412475B1 (en) * 2009-12-23 2013-04-02 Southern Company Services, Inc. Pseudorandom binary discrete interval noise signal generation and injection on to the electric power grid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020176A1 (de) * 1980-05-28 1981-12-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und anordnung zum zeitgleichen aussenden von nachrichten ueber mehrere gleichwellensender
SE435438B (sv) 1982-12-09 1984-09-24 Ericsson Telefon Ab L M Forfarande for instellning av radiosendare pa samtidig sendning
JPS5985147A (ja) 1982-11-05 1984-05-17 Matsushita Electric Ind Co Ltd 時刻指定選択呼出し方式
US4696052A (en) * 1985-12-31 1987-09-22 Motorola Inc. Simulcast transmitter apparatus having automatic synchronization capability
US4850032A (en) * 1987-11-18 1989-07-18 Motorola, Inc. Simulcast data communications system
US5287550A (en) * 1990-12-24 1994-02-15 Motorola, Inc. Simulcast scheduler
WO1992013417A1 (en) * 1991-01-28 1992-08-06 Motorola, Inc. Simulcast transmission system having predetermined launch times
US5134407A (en) 1991-04-10 1992-07-28 Ashtech Telesis, Inc. Global positioning system receiver digital processing technique

Also Published As

Publication number Publication date
KR960009927B1 (ko) 1996-07-24
SG46571A1 (en) 1998-02-20
KR930017319A (ko) 1993-08-30
CA2087064A1 (en) 1993-07-11
EP0551126B1 (de) 2000-08-16
AU3114393A (en) 1993-07-15
DE69329209D1 (de) 2000-09-21
AU663351B2 (en) 1995-10-05
HK1010031A1 (en) 1999-06-11
CA2087064C (en) 1998-04-14
EP0551126A1 (de) 1993-07-14
US5561701A (en) 1996-10-01
ES2149782T3 (es) 2000-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee