IT1268886B1 - Method of using the call code of a cellphone to transmit position and/or diagnostic data - Google Patents

Method of using the call code of a cellphone to transmit position and/or diagnostic data

Info

Publication number
IT1268886B1
IT1268886B1 IT94GE000125A ITGE940125A IT1268886B1 IT 1268886 B1 IT1268886 B1 IT 1268886B1 IT 94GE000125 A IT94GE000125 A IT 94GE000125A IT GE940125 A ITGE940125 A IT GE940125A IT 1268886 B1 IT1268886 B1 IT 1268886B1
Authority
IT
Italy
Prior art keywords
terminals
cellphone
cells
data
call
Prior art date
Application number
IT94GE000125A
Other languages
Italian (it)
Inventor
Claudio Zipoli
Original Assignee
Indema S R L
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 Indema S R L filed Critical Indema S R L
Priority to IT94GE000125A priority Critical patent/IT1268886B1/en
Publication of ITGE940125A0 publication Critical patent/ITGE940125A0/en
Publication of ITGE940125A1 publication Critical patent/ITGE940125A1/en
Application granted granted Critical
Publication of IT1268886B1 publication Critical patent/IT1268886B1/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Method of locating terminals of digital or analog cellular mobile telephone systems, each said system consisting of a set of terminals, a set of radio base stations which divide the territory into cells, and a set of switching centres which connect the radio base stations to each other and to the fixed telephone network, in which the communication in the cells is divided into a control channel and call channels, the said control channel being bidirectional, and in which the said terminals send, when operational, a control signal containing the data required to enable the said terminals for a call; the said control signal contains the data relating to the positions of the said terminals, each of the terminals being interfaced with a receiver of a global positioning system (GPS), these data being recognized by the switching centres and subsequently processed and decoded by a system provided with suitable software. <IMAGE>
IT94GE000125A 1994-11-11 1994-11-11 Method of using the call code of a cellphone to transmit position and/or diagnostic data IT1268886B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT94GE000125A IT1268886B1 (en) 1994-11-11 1994-11-11 Method of using the call code of a cellphone to transmit position and/or diagnostic data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94GE000125A IT1268886B1 (en) 1994-11-11 1994-11-11 Method of using the call code of a cellphone to transmit position and/or diagnostic data

Publications (3)

Publication Number Publication Date
ITGE940125A0 ITGE940125A0 (en) 1994-11-11
ITGE940125A1 ITGE940125A1 (en) 1996-05-11
IT1268886B1 true IT1268886B1 (en) 1997-03-13

Family

ID=11354640

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94GE000125A IT1268886B1 (en) 1994-11-11 1994-11-11 Method of using the call code of a cellphone to transmit position and/or diagnostic data

Country Status (1)

Country Link
IT (1) IT1268886B1 (en)

Also Published As

Publication number Publication date
ITGE940125A0 (en) 1994-11-11
ITGE940125A1 (en) 1996-05-11

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Legal Events

Date Code Title Description
0001 Granted