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 dataInfo
- 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
Links
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
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>
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) |
-
1994
- 1994-11-11 IT IT94GE000125A patent/IT1268886B1/en active IP Right Grant
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 |