ZA859393B - A car telephone system and radio device - Google Patents

A car telephone system and radio device

Info

Publication number
ZA859393B
ZA859393B ZA859393A ZA859393A ZA859393B ZA 859393 B ZA859393 B ZA 859393B ZA 859393 A ZA859393 A ZA 859393A ZA 859393 A ZA859393 A ZA 859393A ZA 859393 B ZA859393 B ZA 859393B
Authority
ZA
South Africa
Prior art keywords
telephone system
works
active
transmitting power
mobile
Prior art date
Application number
ZA859393A
Other languages
English (en)
Inventor
Ludwig Hofmann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA859393B publication Critical patent/ZA859393B/xx

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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Dental Preparations (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
ZA859393A 1984-12-10 1985-12-09 A car telephone system and radio device ZA859393B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843444989 DE3444989A1 (de) 1984-12-10 1984-12-10 Autotelefonsystem

Publications (1)

Publication Number Publication Date
ZA859393B true ZA859393B (en) 1986-08-27

Family

ID=6252372

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859393A ZA859393B (en) 1984-12-10 1985-12-09 A car telephone system and radio device

Country Status (7)

Country Link
EP (1) EP0186004B1 (da)
AT (1) ATE48215T1 (da)
DE (2) DE3444989A1 (da)
DK (1) DK163161C (da)
FI (1) FI79214C (da)
NO (1) NO169315C (da)
ZA (1) ZA859393B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201866B (en) * 1987-03-04 1991-04-17 Michael Victor Rodrigues Improvements in or relating to cellular telephone apparatus and a cellular communications system
DE3721889A1 (de) † 1987-07-02 1989-01-12 Standard Elektrik Lorenz Ag Rechnergesteuertes teilnehmergeraet zum betrieb in fernmeldenetzen, insbesondere mobilfunknetzen, mit unterschiedlicher systemtechnik
US4989230A (en) * 1988-09-23 1991-01-29 Motorola, Inc. Cellular cordless telephone
DE4118994A1 (de) * 1991-06-08 1992-12-10 Aeg Mobile Communication Mobiltelefonanordnung
DE4118992A1 (de) * 1991-06-08 1992-12-10 Aeg Mobile Communication Mobiltelefonanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659570C2 (de) * 1976-12-30 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Fernsprech- und Datennetz für ortsfeste und mobile Teilnehmerstationen
DE2805420A1 (de) 1978-02-09 1979-08-16 Bosch Gmbh Robert Funksystem zur uebermittlung von nachrichten
US4355411A (en) * 1980-03-24 1982-10-19 Bell Telephone Laboratories, Incorporated Technique for efficient spectrum utilization in mobile radio systems using space diversity
DE3321997A1 (de) * 1982-12-03 1984-06-14 ANT Nachrichtentechnik GmbH, 7150 Backnang Funksystem

Also Published As

Publication number Publication date
DE3574442D1 (en) 1989-12-28
FI79214B (fi) 1989-07-31
FI854853A0 (fi) 1985-12-09
ATE48215T1 (de) 1989-12-15
NO169315C (no) 1992-06-03
DK568785A (da) 1986-06-11
FI854853A (fi) 1986-06-11
EP0186004A1 (de) 1986-07-02
DK568785D0 (da) 1985-12-09
DK163161C (da) 1992-06-22
FI79214C (fi) 1989-11-10
DE3444989A1 (de) 1986-06-12
NO854947L (no) 1986-06-11
NO169315B (no) 1992-02-24
DK163161B (da) 1992-01-27
EP0186004B1 (de) 1989-11-23

Similar Documents

Publication Publication Date Title
TW260853B (da)
CA2118803A1 (en) Mobile communications device registration method
MY112709A (en) A base station for a mobile telecommunications system.
HK34595A (en) A mobile telephony system
EP1458119A3 (en) Cellular mobile communications system using frequencies commonly shared by neighbouring cells for handoff operations
EP0430106A3 (en) Radio communication equipment for a mobile station and traffic channel hand-off method using the same
EP0160993A3 (en) Radio-system
ES2078150A2 (es) Subsistema de comunicaciones entre estaciones base y controladores de estaciones base en sistemas de comunicaciones a rafagas.
CA2137386A1 (en) Time Division Multiple Access Mobile Wireless Telecommunication System
EP0345818A3 (en) Route guidance system for a mobile telecommunication system
ZA859393B (en) A car telephone system and radio device
DE69205993D1 (de) Zellulares funksystem.
EP0566874A3 (en) Cellular mobile radio system
EP0617566A4 (en) RESIDENCE SITE REGISTRATION SYSTEM FOR MOBILE COMMUNICATION TERMINALS.
CA2091080A1 (en) Tracking of mobile stations in wireless networks
AU7128881A (en) Cellular mobile radio system
TW329066B (en) Transmitter and receiver network
ES2092430A1 (es) Sistema de comunicaciones celular fijo.
TH17947EX (th) วิธีการและอุปกรณ์สำหรับควบคุมการสื่อสารในระบบโทรศัพท์วิทยุ