GB1214082A - Duplex mobile radiotelephone system - Google Patents

Duplex mobile radiotelephone system

Info

Publication number
GB1214082A
GB1214082A GB07581/68A GB1758168A GB1214082A GB 1214082 A GB1214082 A GB 1214082A GB 07581/68 A GB07581/68 A GB 07581/68A GB 1758168 A GB1758168 A GB 1758168A GB 1214082 A GB1214082 A GB 1214082A
Authority
GB
United Kingdom
Prior art keywords
mobile
channel
signalling
call
tone
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
Application number
GB07581/68A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1214082A publication Critical patent/GB1214082A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB07581/68A 1967-04-14 1968-04-11 Duplex mobile radiotelephone system Expired GB1214082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1512996A DE1512996C3 (de) 1967-04-14 1967-04-14 Verfahren für den selbsttätigen Aufbau von Fernsprechverbindungen von beweglichen Funktelefonstationen

Publications (1)

Publication Number Publication Date
GB1214082A true GB1214082A (en) 1970-12-02

Family

ID=7557928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07581/68A Expired GB1214082A (en) 1967-04-14 1968-04-11 Duplex mobile radiotelephone system

Country Status (10)

Country Link
US (1) US3590166A (https=)
AT (1) AT276496B (https=)
BE (1) BE713753A (https=)
CH (1) CH473522A (https=)
DE (1) DE1512996C3 (https=)
DK (1) DK127209B (https=)
FR (1) FR1566840A (https=)
GB (1) GB1214082A (https=)
NL (1) NL6805154A (https=)
SE (1) SE352507B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227143A (en) * 1988-11-25 1990-07-18 Indep Broadcasting Authority Mobile radio-telephone system with mobile units and base stations

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859475A (en) * 1972-10-19 1975-01-07 Wulfsberg Electronics Inc Decoder channel selector and enunciator system in an airborne radiotelephone system
US3898390A (en) * 1973-05-15 1975-08-05 Martin Marietta Corp Multiple zone communications system and method
US4039760A (en) * 1974-03-11 1977-08-02 Teletronics United Inc. Cordless telephone system
US4291197A (en) * 1978-05-31 1981-09-22 Maruyoshi Sangyo Kabushiki Kaisha Remote telephone system
SE430013B (sv) * 1981-12-21 1983-10-10 Ericsson Telefon Ab L M Forfarande och anleggning for overforing av telefonsamtal till en berbar, tradlos telefonapparat
US6039624A (en) * 1996-07-29 2000-03-21 At&T Wireless Services Inc. Method for allocating a mobile station TMSI

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268664A (en) * 1962-10-10 1966-08-23 Gen Motors Corp Automatic channel selector for communication systems
US3351714A (en) * 1964-05-12 1967-11-07 Secode Corp Mobile radio telephone apparatus
US3458664A (en) * 1965-10-14 1969-07-29 Motorola Inc Control unit for mobile radio telephone system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227143A (en) * 1988-11-25 1990-07-18 Indep Broadcasting Authority Mobile radio-telephone system with mobile units and base stations
GB2227143B (en) * 1988-11-25 1993-03-24 Indep Broadcasting Authority Mobile communication system and mobile unit therefor

Also Published As

Publication number Publication date
SE352507B (https=) 1972-12-27
DE1512996A1 (de) 1969-05-22
DE1512996C3 (de) 1980-06-26
FR1566840A (https=) 1969-05-09
AT276496B (de) 1969-11-25
NL6805154A (https=) 1968-10-15
US3590166A (en) 1971-06-29
DE1512996B2 (de) 1972-11-23
DK127209B (da) 1973-10-01
BE713753A (https=) 1968-10-16
CH473522A (de) 1969-05-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee