JPS4851505A - - Google Patents

Info

Publication number
JPS4851505A
JPS4851505A JP72104601A JP10460172A JPS4851505A JP S4851505 A JPS4851505 A JP S4851505A JP 72104601 A JP72104601 A JP 72104601A JP 10460172 A JP10460172 A JP 10460172A JP S4851505 A JPS4851505 A JP S4851505A
Authority
JP
Japan
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
JP72104601A
Other languages
Japanese (ja)
Other versions
JPS5422041B2 (en:Method
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 filed Critical
Publication of JPS4851505A publication Critical patent/JPS4851505A/ja
Publication of JPS5422041B2 publication Critical patent/JPS5422041B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP72104601A 1971-10-25 1972-10-20 Expired JPS5422041B2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00191855A US3836726A (en) 1971-10-25 1971-10-25 Data transmission method and apparatus

Publications (2)

Publication Number Publication Date
JPS4851505A true JPS4851505A (en:Method) 1973-07-19
JPS5422041B2 JPS5422041B2 (en:Method) 1979-08-03

Family

ID=22707172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP72104601A Expired JPS5422041B2 (en:Method) 1971-10-25 1972-10-20

Country Status (7)

Country Link
US (1) US3836726A (en:Method)
JP (1) JPS5422041B2 (en:Method)
CA (1) CA992613A (en:Method)
DE (1) DE2251650B2 (en:Method)
FR (1) FR2158884A5 (en:Method)
GB (1) GB1409060A (en:Method)
NL (1) NL7214223A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185618A (en:Method) * 1975-01-24 1976-07-27 Nippon Telegraph & Telephone
JPS5185607A (en:Method) * 1975-01-24 1976-07-27 Nippon Telegraph & Telephone

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610822B2 (en:Method) * 1975-01-24 1981-03-10
DE2537683C2 (de) * 1975-08-23 1986-06-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Kanalzuweisung in einem Funkübertragungssystem mit ortsfesten Funkstationen und Fahrzeugstationen
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
US4147984A (en) * 1977-04-27 1979-04-03 Texas Instruments Incorporated Dual digital processor transceiver
US4181909A (en) * 1978-02-02 1980-01-01 Sperry Rand Corporation Method and appratus for initializing remote data communication equipment
US4178475A (en) * 1978-03-09 1979-12-11 General Communications Co., Inc. Method and control apparatus for radio paging systems
JPS55109042A (en) * 1979-02-14 1980-08-21 Nec Corp Selective individual calling system
JPS5720040A (en) * 1980-06-13 1982-02-02 Nec Corp Radio individual selective calling system
DE3266170D1 (en) * 1981-07-04 1985-10-17 Ant Nachrichtentech Radio calling system
DE3130153A1 (de) * 1981-07-30 1983-02-17 Siemens AG, 1000 Berlin und 8000 München System zur reduzierung von gleichkanalstoerungen in zellularen mobilfunknetzen mit extrem unterschiedlich grossen nachbar-funkbereichen
US4965825A (en) * 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
DE3215292A1 (de) * 1982-04-20 1984-02-02 ANT Nachrichtentechnik GmbH, 7150 Backnang Funkrufanlage
FR2527871B1 (fr) * 1982-05-27 1986-04-11 Thomson Csf Systeme de radiocommunications, a sauts de frequence
DE3321997A1 (de) * 1982-12-03 1984-06-14 ANT Nachrichtentechnik GmbH, 7150 Backnang Funksystem
US4726014A (en) * 1983-01-11 1988-02-16 U.S. Holding Company, Inc. Cellular mobile radio service telephone system
DE3315625A1 (de) * 1983-04-29 1984-10-31 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum uebertragen von digitalen rufkennzeichen
US4577060A (en) * 1983-05-18 1986-03-18 Bbl Industries, Inc. Paging network
US4642425A (en) * 1984-05-07 1987-02-10 Bbl Industries, Inc. Telephone paging system and method
US4713808A (en) * 1985-11-27 1987-12-15 A T & E Corporation Watch pager system and communication protocol
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
FI71452C (fi) * 1985-04-10 1986-12-19 Arvo Mustonen Synkroniseringsfoerfarande foer ett lokalt t ex riksomfattandepersonsoekarnaets radiosaendare
EP0232418A4 (en) * 1985-08-08 1987-12-01 Network Satellite Paging SEARCH RECEIVER FOR A COUNTRY CALL SYSTEM.
US5682148A (en) * 1985-11-27 1997-10-28 Seiko Corporation Paging system with message numbering prior to transmission
US6433668B1 (en) * 1990-05-25 2002-08-13 Seiko Instruments Inc. Paging system with spacial, frequency and time diversity
US4897835A (en) * 1985-11-27 1990-01-30 At&E Corporation High capacity protocol with multistation capability
DE3674382D1 (de) * 1986-02-03 1990-10-25 Ant Nachrichtentech Paging-system und steuerungsverfahren dafuer.
AU6625890A (en) * 1989-11-03 1991-05-31 Motorola, Inc. Satellite selective call signalling system
US5257019A (en) * 1989-11-03 1993-10-26 Motorola, Inc. Satellite selective call signalling system
US5247700A (en) * 1990-11-16 1993-09-21 Universal Cellular, Inc. Cellular telephone with pager
US5642397A (en) * 1991-05-01 1997-06-24 Alonzo Williams Paging system which combines a paging signal with a standard broadcast baseband signal
US5214526A (en) * 1991-06-04 1993-05-25 Apple Computer, Inc. Pulse modulated infrared data communications link
JP2773584B2 (ja) * 1992-11-04 1998-07-09 日本電気株式会社 無線選択呼び出し受信機
US5546383A (en) * 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
FR2724518B1 (fr) * 1994-09-14 1996-12-13 Sgs Thomson Microelectronics Detecteur de presence d'une sequence de signaux en modulation fsk arrivant sur un modem
JPH08163625A (ja) * 1994-12-02 1996-06-21 Hitachi Ltd 無線呼び出しシステム
US5822324A (en) * 1995-03-16 1998-10-13 Bell Atlantic Network Services, Inc. Simulcasting digital video programs for broadcast and interactive services
US5563892A (en) * 1995-03-16 1996-10-08 Bell Atlantic Network Services, Inc. Method of upgrading the program transport capacity of an RF broadcast channel
US5651010A (en) * 1995-03-16 1997-07-22 Bell Atlantic Network Services, Inc. Simultaneous overlapping broadcasting of digital programs
US5666365A (en) * 1995-03-16 1997-09-09 Bell Atlantic Network Services, Inc. Simulcast transmission of digital programs to shared antenna receiving systems
US5852612A (en) * 1995-03-16 1998-12-22 Bell Atlantic Network Services, Inc. Terminal for receiving simulcast digital video programs
US5659353A (en) * 1995-03-17 1997-08-19 Bell Atlantic Network Services, Inc. Television distribution system and method
US5784683A (en) * 1995-05-16 1998-07-21 Bell Atlantic Network Services, Inc. Shared use video processing systems for distributing program signals from multiplexed digitized information signals
US5751707A (en) * 1995-06-19 1998-05-12 Bell Atlantic Network Services, Inc. AIN interaction through wireless digital video network
US6650896B1 (en) * 1998-08-13 2003-11-18 International Business Machines Corporation Error correlation for wireless networks
US6259435B1 (en) * 1998-08-25 2001-07-10 Compaq Computer Corp. Obfuscated keyboard scan
EP3349386A1 (en) * 2000-01-07 2018-07-18 TQ Delta, LLC System and methods for characterizing transmission lines in a multi-carrier dsl environment
AU2011247879B2 (en) * 2000-01-07 2014-06-05 Tq Delta, Llc Diagnostic methods and systems for multicarrier modems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141928A (en) * 1955-11-28 1964-07-21 Bell Telephone Labor Inc Discrete address time division multiplex data transmission system
US3310741A (en) * 1965-07-21 1967-03-21 Nederlanden Staat System for alternately transmitting coded messages on a predetermined plurality of carrier frequencies from a plurality of transistors
US3458664A (en) * 1965-10-14 1969-07-29 Motorola Inc Control unit for mobile radio telephone system
US3430237A (en) * 1967-11-24 1969-02-25 Nasa Time division multiplex system
US3542968A (en) * 1968-02-16 1970-11-24 Bell Telephone Labor Inc Paging system
CA876266A (en) * 1968-07-04 1971-07-20 Bell Canada Telephone paging system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185618A (en:Method) * 1975-01-24 1976-07-27 Nippon Telegraph & Telephone
JPS5185607A (en:Method) * 1975-01-24 1976-07-27 Nippon Telegraph & Telephone

Also Published As

Publication number Publication date
DE2251650B2 (de) 1978-01-19
NL7214223A (en:Method) 1973-04-27
JPS5422041B2 (en:Method) 1979-08-03
DE2251650A1 (de) 1973-05-17
US3836726A (en) 1974-09-17
CA992613A (en) 1976-07-06
FR2158884A5 (en:Method) 1973-06-15
GB1409060A (en) 1975-10-08

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