JPS59156038A - Mobile communication system for unrestricted area with position guide talkie - Google Patents

Abstract

PURPOSE:To know a caller recognize position information of a mobile device to be called prior to the setting of a talking line by the constitution that an outgoing exchange receiving a calling dial informs the acquired position information from a talkie device to an outgoing subscriber before the connection control is started. CONSTITUTION:When a mobile communication identification number, e.g. 30, and the number X of a mobile device 2 are dialed from a telephone set 1, a central controller CC42 of a relay exchange 4 retrieves a mobile communication exchange 5, transmits the number X to the exchange 5 via a common line signal path 4 and requests the position information. A CC52 of the exchange 5 accesses a memory 53 based on the number X and extracts the position information. This information is an identification number of a mobile communication exchange 6 relating to a position registration area to which the mobile device 2 belongs and is, e.g. 40. This information is transmitted from the CC52 to the CC42. The CC42 controls a channel 41 based on this information before the connection control, connects the talkie device 45 and informs the position of the mobile device 2 to the telephone set 1.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a non-designated area mobile communication system with location guide talkie.

An area-independent mobile communication system is being considered in which a subscriber of an existing telephone network can call a mobile device by dialing the phone number of the mobile device, regardless of the area in which the mobile device is located. .

These communication services have a fee structure based on distance and call time, so if the called mobile device is located in an unexpectedly far area, the caller will have to pay unexpectedly higher fees. There is a risk.

The present invention was made in view of these problems.)
Its purpose is to provide an area-independent mobile communication system in which the calling party can know the location information of the called mobile station prior to setting up a telephone line.

The method of the present invention that achieves the above object is such that, before the originating exchange that receives the dial starts connection control based on the acquired location information of the called mobile station, the location information is transmitted from the talkie device to the originating subscriber. is configured to notify you.

In general, in area-independent mobile communication systems, the calling party does not specify the area to which the called mobile device belongs, so that area is registered in advance as location information somewhere, and the The location information is updated and the originating exchange is configured to be able to obtain the location information by some means. There are various methods of acquiring location information by the originating exchange and connection control methods based on the acquired location information, but here, applicant Honda's drawing on the same date is based on the system to which one embodiment of the present invention is applied. In the configuration block diagram, l is a telephone, 2 is a mobile device, 3 is a subscriber line exchange, 4 is a relay exchange, 5 and 6 are mobile communication exchanges, 7 is a wireless base station, and 8 and 9 are common line signal paths. , 10 , 11.1
2 is a relay exchange, and 2 is a talkie device. Mobile communication exchange in this system5. Otsu.

Wireless base station 7. The portions other than the common line signal path 8.9 and the talkie device 45 attached thereto constitute an existing telephone network.

A subscriber to the existing telephone network enters the mobile communication service identification number (for example, "Kakada") from telephone 1 and the telephone number of mobile terminal 2 (
For example, when dialing ``2012345'', subscriber line exchange 3 sends the dialed digits to transit exchange 4 using conventional techniques.

The central control device 42 of the trunk exchange 4 is connected to the communication path network device 41.
1 of the above dialed digits received in the register invitation via t-
When it is identified from 30# that a mobile communication service is requested, the mobile communication exchange 5 that records the location information of the called mobile device 2 is searched from the telephone number of the called mobile device 2.

Subsequently, the central controller 42 inputs the telephone number "2" of the mobile device 2.
012345 ``'i Requests the location information of the mobile device 2 by transmitting it to the mobile communication exchange 5 via the common line signal path 8.The central control unit 52 of the mobile communication exchange 5 The location information of the mobile device 2 is extracted by accessing the memory 53 based on the telephone number “2012345”.In this embodiment, this location information is extracted from the mobile communications exchange 6 regarding the location registration area to which the mobile device 2 belongs.
The identification number is Al, in this case it is "40". This position information "40" of the mobile station 2 is sent from the central control unit 52 of the mobile communication exchange 5 to the central control unit of the relay exchange number via the common line signal path 8.

The central control device 42 of the transit exchange 4 controls the acquired mobile device 2.
Before performing connection control based on the location information, the communication path device 41 is controlled based on this location information to connect the talkie device 45, and the location information of the mobile device 2 is notified to the telephone 1. If this location information indicates an area that is unexpectedly far away, the calling subscriber abandons the call with the mobile device 2 and goes on-hook to restore the line. If the subscriber does not withdraw his/her intention to make a call, connection control is performed according to the following procedure.

First, the central control device 42 of the transit exchange 4 controls the communication path network device 41 based on the acquired location information t+ 4071 of the mobile device 2, and sets a train in the transit exchange 10 by connecting the sender. Then, the sender must send the mobile communication service identification number "30" and the location information of mobile device 2 "40'i".
Send it as route information. The relay exchange IO selects an outgoing route based on the received route information "3040" and sets a train in the relay exchange 11.

Thereafter, in the same manner, based on the above route information, relay exchange 1
A train is set up via 1 and 12 to the mobile communications exchange 6. When the train from the relay exchange is set, the central control unit 62 of the mobile communication exchange 6 receives the signal ``3040'' by controlling the communication path network device 61 and connects the register 64 to the relay exchange. All connection completion signals are returned to the exchange 4. Upon receiving this, the central control unit 42 of the relay exchange 4 transmits the phone number of the mobile device 2 from the sender 44.
2345'' to the mobile communication exchange 6.The central control unit 62 of the mobile communication exchange 6 transmits the received phone number ``20i2345'' of the mobile device 2 to the wireless base station 7.
The mobile device 2 is called via the mobile device 2.

The location registration of the mobile station 2 in the memory 53 of the mobile communication exchange 5 is performed by a conventional technique, and the outline thereof is as follows. When the mobile device 2 moves from another location registration area to the location registration area related to the mobile communication exchange 6, the mobile device 2 transmits the location registration signal to its own number "201234".
5"' along with the mobile device 2's telephone number "2012345" and the location information "40".
” 'i is sent to the mobile communication exchange 5 via the common line signal path 9. The mobile communication exchange 5 updates the contents of the memory & with the received position information of the mobile unit 2. For details, see "Telecommunications Research Institute Research and Practical Application Report, VOL, 26. A7 (Special feature on car telephone systems)"
Jt-See.

The present invention has been described above with respect to a case where a call line is set up via an existing telephone network, but the present invention can also be applied to a case where a call line is established between mobile communication exchanges and a call line is set up via this. is clear.

As described above, the present invention is configured so that the acquired location information is notified from the talkie device to the calling subscriber before the calling exchange starts connection control. This has the advantage of avoiding the disadvantage of being forced to pay fees.

[Brief explanation of the drawing]

The figure shows a configuration block of a system to which an embodiment of the present invention is applied. , 1... Telephone, 2... Mobile device, 3... Subscriber line exchange, 4... Relay exchange, 5, 6... Mobile communication exchange, 7... Radio base station, 8, 9... Common line signal path, 10.11.12... Trunk exchange, 6... Talkie device. Patent applicant Nippon Telegraph and Telephone Corporation

Claims (1)

[Claims] In an area-independent mobile communication system in which a subscriber of an existing telephone network can call a mobile device by dialing the telephone number of the mobile device, regardless of the area where the mobile device is located, Location guidance characterized in that the originating exchange that receives the dial notifies the originating subscriber of the location information from the talkie device before starting connection control based on the obtained location information of the called mobile station. Area-unspecified mobile communication system with talkie.