NL7504779A - Radio-communicatie-stelsel met automatische opbouw van de gewenste verbindingen. - Google Patents

Radio-communicatie-stelsel met automatische opbouw van de gewenste verbindingen.

Info

Publication number
NL7504779A
NL7504779A NL7504779A NL7504779A NL7504779A NL 7504779 A NL7504779 A NL 7504779A NL 7504779 A NL7504779 A NL 7504779A NL 7504779 A NL7504779 A NL 7504779A NL 7504779 A NL7504779 A NL 7504779A
Authority
NL
Netherlands
Prior art keywords
communication system
radio communication
automatic setup
desired connections
connections
Prior art date
Application number
NL7504779A
Other languages
English (en)
Dutch (nl)
Original Assignee
Tekade Felten & Guilleaume
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
Priority claimed from DE19742419615 external-priority patent/DE2419615C3/de
Application filed by Tekade Felten & Guilleaume filed Critical Tekade Felten & Guilleaume
Publication of NL7504779A publication Critical patent/NL7504779A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/126—Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
NL7504779A 1974-04-24 1975-04-22 Radio-communicatie-stelsel met automatische opbouw van de gewenste verbindingen. NL7504779A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419615 DE2419615C3 (de) 1974-04-24 Verfahren zur Identifizierung einer Teilnehmerstation eines Selektivrufnetzes

Publications (1)

Publication Number Publication Date
NL7504779A true NL7504779A (nl) 1975-10-28

Family

ID=5913713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504779A NL7504779A (nl) 1974-04-24 1975-04-22 Radio-communicatie-stelsel met automatische opbouw van de gewenste verbindingen.

Country Status (6)

Country Link
JP (1) JPS5519537B2 (cs)
CH (1) CH584495A5 (cs)
FR (1) FR2269263B1 (cs)
GB (1) GB1498283A (cs)
NL (1) NL7504779A (cs)
SE (1) SE398286B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122000A (en) * 1982-06-04 1984-01-04 Rexdale Wells Limited Apparatus for use in two way radio systems
US4723284A (en) * 1983-02-14 1988-02-02 Prime Computer, Inc. Authentication system
FR2541539A1 (fr) * 1983-02-21 1984-08-24 Electro Et Const Procede et dispositif de codage dynamique pour l'identification d'appareils de transmission a distance
SE455902B (sv) * 1986-10-20 1988-08-15 Tateco Ab Forfarande vid overforing av information i kodad form i ett personsokarsystem
AU5984896A (en) * 1995-06-02 1996-12-18 Dsc Communications Corporation Apparatus and method of authenticating a subscriber terminal in a wireless telecommunications system
GB9626030D0 (en) * 1996-12-14 1997-01-29 Central Research Lab Ltd Mobile phone security

Also Published As

Publication number Publication date
SE398286B (sv) 1977-12-12
GB1498283A (en) 1978-01-18
DE2419615B2 (de) 1976-02-26
JPS50145002A (cs) 1975-11-21
FR2269263B1 (cs) 1978-10-13
JPS5519537B2 (cs) 1980-05-27
SE7504695L (sv) 1975-10-27
FR2269263A1 (cs) 1975-11-21
DE2419615A1 (de) 1975-11-06
CH584495A5 (cs) 1977-01-31

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed