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KR900700978A - 코드 분말 멀티플렉스된 인식 백 페이징 시스템 - Google Patents

코드 분말 멀티플렉스된 인식 백 페이징 시스템

Info

Publication number
KR900700978A
KR900700978A KR1019890701668A KR890701668A KR900700978A KR 900700978 A KR900700978 A KR 900700978A KR 1019890701668 A KR1019890701668 A KR 1019890701668A KR 890701668 A KR890701668 A KR 890701668A KR 900700978 A KR900700978 A KR 900700978A
Authority
KR
South Korea
Prior art keywords
pager
address
recognition
order
addresses
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.)
Granted
Application number
KR1019890701668A
Other languages
English (en)
Other versions
KR0129040B1 (ko
Inventor
시위액 카지미어츠
Original Assignee
빈센트 죠셉 로너
모토로라 인코포레이티드
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 빈센트 죠셉 로너, 모토로라 인코포레이티드 filed Critical 빈센트 죠셉 로너
Publication of KR900700978A publication Critical patent/KR900700978A/ko
Application granted granted Critical
Publication of KR0129040B1 publication Critical patent/KR0129040B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • 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
    • H04W84/025—One-way selective calling networks, e.g. wide area paging with acknowledge back capability
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

내용 없음

Description

코드 분말 멀티플렉스된 인식 백 페이징 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 기존의 디스플레이형의 무성 페이징 시스템의 블록도이고,
제 2 도는 본 발명의 인식-백 페이징 시스템의 블록도,
제 3 도는 제 2 도의 페이징 시스템에서 이용된 중앙 스테이션의 블록도.

Claims (7)

  1. 중앙 스테이션으로부터, M이 배치(batch)에서 다수의 페이저 어드레스인, 제1시간 주기동안 연속 순으로 전송된 M페이저 어드레스의 배치를 포함하는 페이징 신호를 수신하는 수신 수단과, 상기 수신기에 결합되고, M 어드레스 배치내에 페이저의 어드레스의 존재를 검출하는 디코딩 수단 및, 상기 디코더에 결합되고, M어드레스 배치내 페이저의 어드레스의 순서를 결정하는 어드레스 순서 결정 수단을 가지는 페이저와 병합된 단일 어드레스를 갖는 인식 백 페이저에 있어서, 상기 페이저는 선택된 주파수에서 인식 백 신호를 전송하기 위한 의사랜덤 코드를 더 포함하고, 이 인식 백 신호는 다수의 실제 직각 의사랜덤 코드중 선택된 하나를 포함하고, 이 코드중 선택된 하나는 M어드레스 배치내 페이저의 어드레스 순서로 선정된 관계식을 나타내는 것을 특징으로 하는 인식 백 페이저.
  2. 제 1항에 있어서, 상기 어드레스의 배치는 어드레스 배치는 어드레스가 전송되는 순서를 기초로 하여 지정된 1,2, …M이고, 다수의 의사랜덤 코드가 이러한 페이저와 일치하는 어드레스가 중앙 스테이션에 의해 전송될때처럼 같은 순서를 기초로한 각각의 의사랜덤 코드를 그 자체에 할당하는 상기 의사랜덤 코드 전송회로인, 지정된 1,2, …M인 것을 특징으로 하는 인식 백 페이저.
  3. 제 1항에 있어서, 상기 어드레스의 배치는 어드레스 배치는 어드레스가 전송되는 순서를 기초로 하여 지정된 1,2, …M이고, 다수의 의사랜덤 코드가 이러한 페이저와 일치하는 어드레스가 중앙 스테이션에 의해 전송될때처럼 같은 순서를 기초로한 각각의 의사랜덤 코드를 그 자체에 할당하는 상기 의사랜덤 코드 전송회로인, 지정된 1,2, …M인 것을 특징으로 하는 인식 백 페이저.
  4. 제 1항에 있어서, 상기 페이저가 어드레스 되는 M페이저중 어드레스된 하나의 사용자에 나타내기 위한 경고를 제공하여 경고(alert)수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
  5. 제 1항에 있어서, 상기 페이퍼의 사용자가 인식 백 신호에 전송용 페이퍼의 응답을 지시하는 응답 지시 수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
  6. 제 1항에 있어서, 상기 M의사랜덤 코드의 조사 테이블을 저장하기 위한 메모리 수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
  7. 제 1항에 있어서, 1시간 주기에 따른 제2시간 주기로 상기 중앙 스테이션에 의해 전송된 메시지 신호를 표시 및 수신하기 위한 수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701668A 1988-01-07 1988-12-05 코드 분할 멀티플렉스된 인식 백 페이징 시스템 Expired - Fee Related KR0129040B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/141,656 US4882579A (en) 1988-01-07 1988-01-07 Code division multiplexed acknowledge back paging system
US141,656 1988-01-07
PCT/US1988/004336 WO1989006407A1 (en) 1988-01-07 1988-12-05 Code division multiplexed acknowledge back paging system

Publications (2)

Publication Number Publication Date
KR900700978A true KR900700978A (ko) 1990-08-17
KR0129040B1 KR0129040B1 (ko) 1998-10-01

Family

ID=22496616

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890701668A Expired - Fee Related KR0129040B1 (ko) 1988-01-07 1988-12-05 코드 분할 멀티플렉스된 인식 백 페이징 시스템

Country Status (6)

Country Link
US (1) US4882579A (ko)
JP (1) JPH0671226B2 (ko)
KR (1) KR0129040B1 (ko)
AU (1) AU2937189A (ko)
CA (1) CA1289622C (ko)
WO (1) WO1989006407A1 (ko)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6545589B1 (en) 1984-09-14 2003-04-08 Aspect Communications Corporation Method and apparatus for managing telecommunications
US5588037A (en) 1984-09-14 1996-12-24 Accessline Technologies, Inc. Remote access telephone control system
US5752191A (en) 1984-09-14 1998-05-12 Accessline Technologies, Inc. Telephone control system which connects a caller with a subscriber AT A telephone address
US5375161A (en) 1984-09-14 1994-12-20 Accessline Technologies, Inc. Telephone control system with branch routing
US6201950B1 (en) 1984-09-14 2001-03-13 Aspect Telecommunications Corporation Computer-controlled paging and telephone communication system and method
US5757782A (en) * 1985-11-27 1998-05-26 Seiko Communications Systems, Inc. Paging system with multiple baseband subcarriers
US5629940A (en) * 1985-11-27 1997-05-13 Seiko Communications Holding N.V. Transmitting and receiving long messages in a wireless one-way communication system while reserving selected slots for short messages
KR930002751B1 (ko) * 1988-09-29 1993-04-09 삼성전자주식회사 페이저수신기에서 자기 어드레스데이타 표시장치
US5005014A (en) * 1989-05-22 1991-04-02 Motorola, Inc. System and method for optimally transmitting acknowledge back responses
FR2650715B1 (fr) * 1989-08-03 1991-11-08 Europ Agence Spatiale Systeme de communications a acces multiple par repartition a codes avec porteuse activee par la voix de l'usager et synchronisation par code
US5357245A (en) * 1989-09-20 1994-10-18 Fujitsu Limited Communicant verifier
US5252964A (en) * 1989-09-20 1993-10-12 Motorola, Inc. Non-contact pager programming system and a pager for use therewith
EP0494232B1 (en) * 1989-09-20 1995-12-20 Motorola, Inc. A non-contact pager programming system and a pager for use therewith
US5757281A (en) * 1989-11-03 1998-05-26 Motorola, Inc. Multiple acknowledge-back response data paging
US5973613A (en) * 1990-06-15 1999-10-26 Raytheon Company Personal messaging system and method
US6693951B1 (en) 1990-06-25 2004-02-17 Qualcomm Incorporated System and method for generating signal waveforms in a CDMA cellular telephone system
US5420572A (en) * 1990-12-03 1995-05-30 Echelon Corporation Configuration device for use in a networked communication system
US5319641A (en) * 1990-12-03 1994-06-07 Echelon Systems Corp. Multiaccess carrier sensing network communication protocol with priority messages
US5297143A (en) * 1990-12-03 1994-03-22 Echelon Systems, Corp. Network communication protocol including a reliable multicasting technique
KR920015943A (ko) * 1991-01-22 1992-08-27 정용문 페이저를 이용한 사설교환기의 호 연결방법
US5794144A (en) * 1994-03-11 1998-08-11 Bellsouth Corporation Methods and apparatus for communicating data via a cellular mobile radiotelephone system
US5546444A (en) * 1994-03-11 1996-08-13 Bellsouth Corporation Methods and apparatus for communicating data via a cellular network control channel
JPH04269021A (ja) * 1991-02-25 1992-09-25 Nec Corp 双方向ページングシステムおよび該システムに用いられる携帯無線機
US5642397A (en) * 1991-05-01 1997-06-24 Alonzo Williams Paging system which combines a paging signal with a standard broadcast baseband signal
US5539810A (en) 1992-01-27 1996-07-23 Highwaymaster Communications, Inc. Data messaging in a communications network
US6295449B1 (en) 1992-01-27 2001-09-25 @Track Communications, Inc. Data messaging in a communications network using a feature request
US5430759A (en) * 1992-08-20 1995-07-04 Nexus 1994 Limited Low-power frequency-hopped spread spectrum reverse paging system
US5335246A (en) * 1992-08-20 1994-08-02 Nexus Telecommunication Systems, Ltd. Pager with reverse paging facility
US5315635A (en) * 1992-09-30 1994-05-24 Motorola, Inc. Reliable message communication system
US5845202A (en) * 1992-11-27 1998-12-01 Motorola, Inc. Method and apparatus for acknowledge back signaling using a radio telephone system
PL174958B1 (pl) * 1992-11-27 1998-10-30 Motorola Inc Sposób transmisji sygnałów selektywnego wywołania i system transmisji sygnałów selektywnego wywołania
US5285496A (en) * 1992-12-14 1994-02-08 Firstperson, Inc. Methods and apparatus for providing a secure paging system
US5323418A (en) * 1993-01-13 1994-06-21 Motorola, Inc. Code division multiple access (CDMA) inbound messaging system utilizing interference cancellation to recover inbound messages
NZ261211A (en) * 1993-01-13 1996-05-28 Motorola Inc Code division multiple access two way messaging system: control station sends mobile shift register tap set-ups to base stations
US5343494A (en) * 1993-01-13 1994-08-30 Motorola, Inc. Code division multiple access (CDMA) inbound messaging system utilizing over-the-air programming
US5917405A (en) * 1993-06-08 1999-06-29 Joao; Raymond Anthony Control apparatus and methods for vehicles
US5513244A (en) * 1993-06-08 1996-04-30 Joao; Raymond A. Remote-controlled anti-theft, theft reporting, or vehicle recovery system and method for motor vehicles
US7397363B2 (en) 1993-06-08 2008-07-08 Raymond Anthony Joao Control and/or monitoring apparatus and method
US6542077B2 (en) 1993-06-08 2003-04-01 Raymond Anthony Joao Monitoring apparatus for a vehicle and/or a premises
US6542076B1 (en) 1993-06-08 2003-04-01 Raymond Anthony Joao Control, monitoring and/or security apparatus and method
FI933129A0 (fi) * 1993-07-08 1993-07-08 Nokia Mobile Phones Ltd Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem
US5423063A (en) * 1993-08-27 1995-06-06 Motorola, Inc. Method and apparatus for identifying a transmitter in a simulcast radio communication system
US5475863A (en) * 1993-10-04 1995-12-12 Motorola, Inc. Method and apparatus for delivering messages to portable communication units in a radio communication system
US5530452A (en) * 1993-10-21 1996-06-25 Nexus Telecommunication Systems Ltd. Method of synchronizing spread spectrum radio transmitters
US7266186B1 (en) 1994-01-05 2007-09-04 Intellect Wireless Inc. Method and apparatus for improved paging receiver and system
US6278862B1 (en) 1994-01-05 2001-08-21 Daniel A. Henderson Method and apparatus for enhancing the efficient communication of information in an alphanumeric paging network
US7426264B1 (en) 1994-01-05 2008-09-16 Henderson Daniel A Method and apparatus for improved personal communication devices and systems
US6427064B1 (en) 1994-01-05 2002-07-30 Daniel A. Henderson Method and apparatus for maintaining a database in a portable communication device
US6026156A (en) 1994-03-18 2000-02-15 Aspect Telecommunications Corporation Enhanced call waiting
GB9408321D0 (en) * 1994-04-27 1994-06-15 Philips Electronics Uk Ltd Selective call system and a secondary station for use therein
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
US5542115A (en) 1994-06-24 1996-07-30 Pioneer Tech Development Limited Paging method and apparatus
EP0697781B1 (en) * 1994-08-18 2001-09-26 Hewlett-Packard Company, A Delaware Corporation Method and apparatus for establishing two way communications between a pager device and a paging service provider
US5513241A (en) * 1994-09-12 1996-04-30 Seiko Communications Systems, Inc. Low cost acknowledge-back system for a pager using existing infrastructure
WO1996008933A1 (en) * 1994-09-12 1996-03-21 Seiko Communications Systems, Inc. Acknowledge back pager using secondary transmission source
US5649297A (en) * 1994-10-21 1997-07-15 Seiko Communications Holding N.V. Transmitting digital data using multiple subcarriers
GB9422265D0 (en) * 1994-11-04 1994-12-21 Philips Electronics Uk Ltd Selective call system
GB9423328D0 (en) * 1994-11-18 1995-01-11 Philips Electronics Uk Ltd Improvements in or relating to spread spectrum signalling schemes
US5673035A (en) * 1994-12-20 1997-09-30 Huang; Dennis Locator paging system with sub kits
US5600703A (en) * 1995-02-24 1997-02-04 Motorola, Inc. Method and apparatus for remotely retrieving messages intended for an acknowledge-back pager in a selective call communication system
US5828995A (en) * 1995-02-28 1998-10-27 Motorola, Inc. Method and apparatus for intelligible fast forward and reverse playback of time-scale compressed voice messages
KR19980702591A (ko) * 1995-02-28 1998-07-15 다니엘 케이. 니콜스 통신 시스템에서의 음성 압축 방법 및 장치
US5920840A (en) * 1995-02-28 1999-07-06 Motorola, Inc. Communication system and method using a speaker dependent time-scaling technique
US5712624A (en) * 1995-03-03 1998-01-27 Motorola, Inc. Method and apparatus for optimizing receiver synchronization in a radio communication system
US5602831A (en) * 1995-03-31 1997-02-11 Seiko Communications Systems, Inc. Optimizing packet size to eliminate effects of reception nulls
US5630207A (en) * 1995-06-19 1997-05-13 Lucent Technologies Inc. Methods and apparatus for bandwidth reduction in a two-way paging system
US5535191A (en) * 1995-06-28 1996-07-09 Seiko Communications Systems, Inc. Method and apparatus for switching between redundant hardware in a wireless data communication system
US5760705A (en) * 1995-09-01 1998-06-02 Glenayre Electronics, Inc. System for maintaining receiver/transmitter synchronization with two-way pagers
US6411682B1 (en) 1995-09-21 2002-06-25 Aspect Telecommunications Corporation Computer controlled paging and telephone communication system and method
US5671247A (en) * 1995-10-24 1997-09-23 Motorola, Inc. Method and apparatus for interference suppression in spread spectrum signals
US6215413B1 (en) 1995-12-08 2001-04-10 Seiko Communication Systems User selectable receiver addresses for wireless communication systems
CA2242673A1 (en) * 1996-01-11 1997-07-17 Aptel Ltd. Wireless messaging system
US7277010B2 (en) 1996-03-27 2007-10-02 Raymond Anthony Joao Monitoring apparatus and method
US10011247B2 (en) 1996-03-27 2018-07-03 Gtj Ventures, Llc Control, monitoring and/or security apparatus and method
US6587046B2 (en) 1996-03-27 2003-07-01 Raymond Anthony Joao Monitoring apparatus and method
US7253731B2 (en) 2001-01-23 2007-08-07 Raymond Anthony Joao Apparatus and method for providing shipment information
US10152876B2 (en) 1996-03-27 2018-12-11 Gtj Ventures, Llc Control, monitoring, and/or security apparatus and method
GB9611145D0 (en) * 1996-05-29 1996-07-31 Philips Electronics Nv Message transmission system
GB9611146D0 (en) * 1996-05-29 1996-07-31 Philips Electronics Nv Method of, and system for, transmitting messages
US5983074A (en) * 1996-06-17 1999-11-09 Reactel, Inc. Remote command, control and monitoring of apparatus by way of existing paging service network
CN1108034C (zh) * 1996-06-27 2003-05-07 Ntt移动通信网株式会社 无线呼叫系统
US5974300A (en) * 1996-07-30 1999-10-26 Lucent Technologies Inc. Two-way wireless cellular messaging system
GB9625373D0 (en) * 1996-12-06 1997-01-22 Philips Electronics Nv Method of, and system for, transmitting messages
US5873043A (en) * 1996-12-18 1999-02-16 Cellemetry Llc System for communicating messages via a forward overhead control channel
GB9700357D0 (en) * 1997-01-09 1997-02-26 Philips Electronics Nv Method of,and system for,transmitting messages
CA2253341C (en) * 1997-02-28 2002-10-08 Ntt Mobile Communications Network Inc. Two-way radio paging system using direct sequence spread spectrum scheme
US9075136B1 (en) 1998-03-04 2015-07-07 Gtj Ventures, Llc Vehicle operator and/or occupant information apparatus and method
US6311056B1 (en) 1998-05-21 2001-10-30 Cellemetry Llc Method and system for expanding the data capacity of a cellular network control channel
US6282428B1 (en) 1998-11-12 2001-08-28 Glenayre Electronics, Inc. Two-way paging system having random reverse channel slot scheduling
US6205323B1 (en) * 1998-12-08 2001-03-20 Howard A. Mayo, Jr. Jury paging system
US6738647B1 (en) 1999-04-23 2004-05-18 Numerex Corporation Method and system for expanding the data payload of data messages transported via a cellular network control channel
US7783508B2 (en) 1999-09-20 2010-08-24 Numerex Corp. Method and system for refining vending operations based on wireless data
US6718177B1 (en) 1999-09-20 2004-04-06 Cellemetry, Llc System for communicating messages via a forward overhead control channel for a programmable logic control device
US6856808B1 (en) 1999-10-29 2005-02-15 Cellmetry, Llc Interconnect system and method for multiple protocol short message services
US7245928B2 (en) 2000-10-27 2007-07-17 Cellemetry, Llc Method and system for improved short message services
US20030039226A1 (en) * 2001-08-24 2003-02-27 Kwak Joseph A. Physical layer automatic repeat request (ARQ)
KR100557101B1 (ko) * 2001-11-16 2006-03-03 삼성전자주식회사 이동 통신시스템의 직교부호 공간지시 정보 송수신 방법및 장치
US6718237B1 (en) 2002-03-28 2004-04-06 Numerex Investment Corp. Method for reducing capacity demands for conveying geographic location information over capacity constrained wireless systems
US6839336B2 (en) * 2002-04-29 2005-01-04 Qualcomm, Incorporated Acknowledging broadcast transmissions
US10562492B2 (en) 2002-05-01 2020-02-18 Gtj Ventures, Llc Control, monitoring and/or security apparatus and method
WO2004015911A1 (en) 2002-08-13 2004-02-19 Koninklijke Philips Electronics N.V. Arq system with status and packet acknowledgement
US7450697B2 (en) * 2003-07-07 2008-11-11 At&T Mobility Ii Llc Network protocol converter
US7323970B1 (en) 2004-01-21 2008-01-29 Numerex Corporation Method and system for remote interaction with a vehicle via wireless communication
US7870232B2 (en) 2005-11-04 2011-01-11 Intermatic Incorporated Messaging in a home automation data transfer system
US7694005B2 (en) 2005-11-04 2010-04-06 Intermatic Incorporated Remote device management in a home automation data transfer system
US7640351B2 (en) 2005-11-04 2009-12-29 Intermatic Incorporated Application updating in a home automation data transfer system
US7698448B2 (en) 2005-11-04 2010-04-13 Intermatic Incorporated Proxy commands and devices for a home automation data transfer system
WO2007136723A2 (en) 2006-05-17 2007-11-29 Numerex Corp. System and method for prolonging wireless data product's life
US8265605B2 (en) 2007-02-06 2012-09-11 Numerex Corp. Service escrowed transportable wireless event reporting system
US8400995B2 (en) * 2010-09-22 2013-03-19 Freescale Semiconductor, Inc. System and method for descrambling data
US10546441B2 (en) 2013-06-04 2020-01-28 Raymond Anthony Joao Control, monitoring, and/or security, apparatus and method for premises, vehicles, and/or articles
WO2016000213A1 (zh) * 2014-07-01 2016-01-07 华为技术有限公司 一种通信方法、装置、用户设备及通信系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973200A (en) * 1972-11-07 1976-08-03 Telefonaktiebolaget L M Ericsson Process for acknowledging calls in a system for wireless staff locators
JPS6013588B2 (ja) * 1977-09-16 1985-04-08 日本電気株式会社 無線個別呼出受信機
US4268722A (en) * 1978-02-13 1981-05-19 Motorola, Inc. Radiotelephone communications system
US4208630A (en) * 1978-10-19 1980-06-17 Altran Electronics, Inc. Narrow band paging or control radio system
JPS55109042A (en) * 1979-02-14 1980-08-21 Nec Corp Selective individual calling system
JPS56126339A (en) * 1980-03-10 1981-10-03 Nec Corp Mobile communication system
US4466001A (en) * 1981-12-04 1984-08-14 Motorola, Inc. Polling system for multiple terminal units
US4590473A (en) * 1982-07-28 1986-05-20 Motorola, Inc. Data signalling system
JPS6047513A (ja) * 1983-08-26 1985-03-14 Nec Corp 周波数ずれ吸収回路
JPS60223231A (ja) * 1984-04-19 1985-11-07 Nec Corp 無線通信機
US4646082A (en) * 1984-09-14 1987-02-24 Motorola, Inc. Inbound acknowledgement stack
US4713808A (en) * 1985-11-27 1987-12-15 A T & E Corporation Watch pager system and communication protocol
US4636741A (en) * 1985-11-01 1987-01-13 Motorola, Inc. Multi-level power amplifying circuitry for portable radio transceivers
DE3607687A1 (de) * 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems

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JPH0671226B2 (ja) 1994-09-07
CA1289622C (en) 1991-09-24
KR0129040B1 (ko) 1998-10-01
JPH02503051A (ja) 1990-09-20
US4882579A (en) 1989-11-21
AU2937189A (en) 1989-08-01
WO1989006407A1 (en) 1989-07-13

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