BE869907A - RADIOELECTRIC INSTALLATION WITH SELECTIVE CALL OF SUBSCRIBERS TO EACH OTHER, WITH INTERPOSITION OF A CENTER - Google Patents

RADIOELECTRIC INSTALLATION WITH SELECTIVE CALL OF SUBSCRIBERS TO EACH OTHER, WITH INTERPOSITION OF A CENTER

Info

Publication number
BE869907A
BE869907A BE190023A BE190023A BE869907A BE 869907 A BE869907 A BE 869907A BE 190023 A BE190023 A BE 190023A BE 190023 A BE190023 A BE 190023A BE 869907 A BE869907 A BE 869907A
Authority
BE
Belgium
Prior art keywords
radioelectric
interposition
subscribers
installation
center
Prior art date
Application number
BE190023A
Other languages
French (fr)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of BE869907A publication Critical patent/BE869907A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
    • H04W88/187—Selective call encoders for paging networks, e.g. paging centre devices using digital or pulse address codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
BE190023A 1977-08-25 1978-08-23 RADIOELECTRIC INSTALLATION WITH SELECTIVE CALL OF SUBSCRIBERS TO EACH OTHER, WITH INTERPOSITION OF A CENTER BE869907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738278A DE2738278C2 (en) 1977-08-25 1977-08-25 Radio system with wireless transmission between portable transceiver devices and with selective calls between the participants with the interposition of a control center

Publications (1)

Publication Number Publication Date
BE869907A true BE869907A (en) 1978-12-18

Family

ID=6017239

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190023A BE869907A (en) 1977-08-25 1978-08-23 RADIOELECTRIC INSTALLATION WITH SELECTIVE CALL OF SUBSCRIBERS TO EACH OTHER, WITH INTERPOSITION OF A CENTER

Country Status (12)

Country Link
AT (1) AT377882B (en)
BE (1) BE869907A (en)
CH (1) CH625378A5 (en)
DE (1) DE2738278C2 (en)
FI (1) FI782557A (en)
FR (1) FR2401578A1 (en)
GB (1) GB2021296B (en)
IT (1) IT1098749B (en)
NL (1) NL7808703A (en)
NO (1) NO149449C (en)
SE (1) SE434590B (en)
WO (1) WO1979000110A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961644U (en) * 1982-10-15 1984-04-23 日本電気株式会社 selective call receiver
DE3315625A1 (en) * 1983-04-29 1984-10-31 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR TRANSMITTING DIGITAL CALL MARKS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1616340B2 (en) * 1968-01-25 1973-10-04 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Intercom system with wireless transmission between subscribers with portable devices via a control center
DE1931480B2 (en) * 1969-06-20 1976-03-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt CIRCUIT FOR PRESELECTION OF EQUAL FREQUENCY DISTANCED TRANSMITTERS
FR2152346B1 (en) * 1971-09-06 1975-07-11 Materiel Telephonique
CH573688A5 (en) * 1974-07-11 1976-03-15 Hasler Ag

Also Published As

Publication number Publication date
DE2738278A1 (en) 1979-03-01
FI782557A (en) 1979-02-26
FR2401578A1 (en) 1979-03-23
FR2401578B1 (en) 1983-05-27
SE7903041L (en) 1979-04-05
NL7808703A (en) 1979-02-27
WO1979000110A1 (en) 1979-03-08
IT1098749B (en) 1985-09-07
GB2021296A (en) 1979-03-08
ATA577378A (en) 1984-09-15
AT377882B (en) 1985-05-10
SE434590B (en) 1984-07-30
GB2021296B (en) 1982-04-07
IT7827001A0 (en) 1978-08-24
NO149449B (en) 1984-01-09
CH625378A5 (en) 1981-09-15
NO149449C (en) 1984-04-18
NO782875L (en) 1979-02-27
DE2738278C2 (en) 1982-06-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LICENTIA PATENT-VERWALTUNGS-G.M.B.H.

Effective date: 19900831