JPH08289339A - Private branch telephone service providing method and device therefor - Google Patents

Abstract

PURPOSE: To connect a simple portable telephone terminal A prepared for business office to a service addition device of a public network via a base station and to use a simple portable telephone terminal B prepared for public network in a business office area by connecting a service offer device to a private branch exchange. CONSTITUTION: A service providing device 6 is connected to a private branch exchange 7 prepared for business office and uses a simple portable telephone terminal 2 prepared for business office and a simple portable terminal 1 prepared for public network. Then the device 6 performs the radio connection processing to the terminal 2 via a base station device 4. Then the same I/F is used between the device 6 and a service addition device 81 of a public network 8 and also between the device 4 prepared for service of the terminal 1 and the device 6 respectively. Thus the device 81 is just required to give the same processing as that of the device 4 of the network 8 to the device 6. Therefore, any special function is not required for the network 8. The terminal 1 can use the communication protocol prepared for the network 8 even in a business office area. As a result, the terminal 1 can be used like the terminal 2 even in the business area.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention is used for a simplified mobile phone service in a business area.

[0002]

2. Description of the Related Art FIG. 11 is a diagram for explaining a conventional simple mobile phone service. Conventional mobile phone services are provided independently in public areas and business areas. That is, the portable telephone terminal (PS) 1 for the public network is registered in advance in the portable telephone simple telephone service addition device (hereinafter simply referred to as “service addition device”) 81 installed in the public network 8, A telephone service with the public network 8 is provided through a base station device (BS) 3 installed in the area. On the other hand, the simplified mobile phone terminal 2 for business establishments is provided with the telephone service by being registered in the service providing equipment 5 in advance, and the base station 4, the service providing equipment 5, and the business provided in the business area are provided. It is connected to the public network 8 via the private branch exchange 7.

FIG. 12 is a diagram for explaining channel assignment and communication protocol in a simple mobile phone. Channel allocation for business establishments is different from that for public networks, and a unique communication protocol is used for business establishments.

[0004]

As described above, in the conventional simplified mobile phone service, services are provided independently for the public network and the business site, and the channel allocation and communication protocol are different. It was not possible to use simple mobile phone terminals for public networks.

The present invention solves such a problem, and provides a method for providing a telephone service in a network, which enables to use both a portable telephone for business and a portable telephone for public network in a business area. The purpose is to provide a device.

[0006]

A first aspect of the present invention is an intra-network telephone service providing method, which receives a call from a simplified mobile telephone terminal in a business area via a base station device, Identify whether the call originates from a mobile phone for public networks or a mobile phone for business establishments,
When it is identified that the call originates from the simplified mobile phone for public network, the call is connected to the processing means in the public network for performing the service processing of the simplified mobile phone for public network, and the simplified mobile for business establishment is connected. If the call is identified as being originated from a telephone terminal, the terminal is authenticated and location information is processed, the call is connected to the private branch exchange, and the processing means in the public network connects the public in the business area. When there is an incoming call to the simplified mobile phone terminal for networks, the calling signal from the processing means is transmitted via the base station device designated by the calling signal,
It is characterized in that the base station device which responds to the calling signal from the portable telephone terminal for public network is connected to the processing means.

[0007] When the location registration information is received from the simple type portable telephone terminal in the business area and the location registration information is from the simple type portable telephone terminal for public network, the information is stored in the public network. When the location registration information is transmitted to the processing means and the location registration information is from a simplified portable telephone terminal for business establishment, it is desirable to register the information in the location information database in the business area.

A second aspect of the present invention is a local telephone service providing apparatus (hereinafter, simply referred to as "service providing apparatus") for executing the above method, wherein a base station transmits a call from a simplified mobile telephone terminal in an office area. Means for receiving through the device,
An authentication means for searching a database to determine whether or not the originator's simplified mobile phone terminal is registered in advance, and if the originator's simplified mobile phone terminal is registered in advance, In a service providing device equipped with a private mobile phone terminal and a private branch connection means for connecting a channel from a base station device wirelessly connected to a private branch exchange device in the business office, In the public network that identifies whether the call is for a public network, and if the caller's mobile phone terminal is for a public network, the call is processed by the public mobile phone. When there is an incoming call from the calling connection means connected to the processing means and the processing means in the public network to the simplified portable telephone terminal for public network in the business area, the call from the processing means is received. Is transmitted via the base station device designated by the calling signal, and the incoming call connection means for connecting to the processing means the base station device which has received a response from the simplified portable telephone terminal for public network to the calling signal. It is characterized by having and.

[0009]

[Operation] A service providing device for processing a simplified mobile phone service for business is connected to the private branch exchange for business. In addition to the connection processing function of the simple mobile phone for business establishments, this service providing device also connects it to the processing means in the public network when making a call from the simple mobile phone terminal for the public network, A function is provided to transfer the signal to the processing means without processing. In the business office area, the public network simplified mobile phone terminal and the business office simplified mobile phone terminal share the business channel and use the communication protocol for the public network. When an incoming call is received from the public network to the portable telephone terminal for public network in the business area, the call signal from the public network is distributed to the designated base station device.
At this time, it is preferable that the data can be distributed to a plurality of base stations at the same time. Further, the base-base station device, which has responded to the call from the portable telephone terminal for public network, is connected to the processing means in the public network.

In this way, at the time of making a call from the simple type portable telephone terminal, the service providing apparatus identifies whether it is for a public network or for a business office, and in the case of a business office, authentication processing and connection processing based on position information. By carrying out, it is possible to carry out the processing of the mobile phone for business use. Further, in the case of a public network, it is possible to realize a simple mobile phone service for a public network by directly transferring a signal from the simple mobile phone terminal for a public network to a processing means in the public network without processing it. it can.

[0011]

FIG. 1 is a block diagram showing a private telephone service providing method using a service providing apparatus according to an embodiment of the present invention. In the business area, there is provided a base station device 4 to which the public mobile phone 1 or the business mobile phone 2 is wirelessly connected, and the base station device 4 and the private branch exchange device 7 are connected to each other. A service providing device 6 is provided between them. The service providing device 6 includes signal separation / synthesis units 61 and 63.
And a switch 62 for switching and connecting them, and a control unit 64 for controlling them. Private branch exchange device 7
And the service providing device 6 are connected by an analog telephone interface or I interface. The service providing apparatus 6 also uses the ISDN line, which is the same interface as the base station apparatus for the simplified portable telephone for the public network provided in the public network, to add the service addition apparatus 81 of the public network 8.
Connected to.

The service providing device 6 receives a call from the simplified portable telephone terminal 1 for public networks or the simplified portable telephone terminal 2 for establishments in the business area through the base station device 4, and the transmission is public. Whether the call is from the simplified mobile phone terminal 1 for the network or the simplified mobile phone terminal 2 for business establishments, and if the call is identified from the simplified mobile phone terminal 1 for the public network, the call is made. Service addition device 81 in the public network 8 for performing service processing of the simplified mobile phone for public network
When it is identified that the call originates from the business-use simplified mobile phone terminal 2, the terminal is authenticated and the location information is processed, and the call is connected to the business-site private branch exchange 7, and the service is provided. When there is an incoming call from the additional device 81 to the simplified portable telephone terminal 1 for public network in the business area, the call signal from the service additional device 81 is transferred to the base station device 4 designated by the call signal. Then, the base station device 4 which has transmitted from the portable network simple mobile phone terminal 1 in response to the calling signal is connected to the service addition device 81. Further, the location registration information is received from the public network simplified mobile phone terminal 1 and the enterprise simplified mobile phone terminal 2 in the business area, and the location registration information is received from the public network simplified mobile phone terminal 1. If it is the information, the information is transmitted to the service addition device 81. If the location registration information is from the business-use simplified mobile phone terminal 2, the information is transmitted to the location information database in the business area. Register with.

FIGS. 2 to 5 are diagrams for explaining a calling process from the portable telephone terminal, FIG. 2 is a connection state, and FIG.
Shows the flow of processing, FIG. 4 shows a signal sequence when the sender is the simplified portable telephone terminal 1 for public network, and FIG. 5 shows a signal sequence when the sender is the simplified portable telephone terminal 2 for business. .

When a call is made from the simplified portable telephone terminal 1 for public networks or the simplified portable telephone terminal 2 for business establishments, the signal is transferred to the service providing device 6 via the base station device 4. In the service providing device 6, the signal separation / configuration unit 61
The signal is taken out by and is transferred to the control unit 64. The control unit 64 determines whether or not the originator is a registered simple mobile phone terminal for business establishments, and for other than business establishments, the signal received by the control unit 64 is used as it is on the public network side signal. The signal is sent to the separation / synthesis unit 63 and the signal is sent to the public network
To the line connected to the service addition device 81.
The service addition device 81 performs authentication processing based on the signal as to whether or not the mobile phone terminal can be used, and if it is a public network user, performs connection processing. When the sender is a business-use simplified mobile phone terminal that is already registered in the database of the control unit 64, the control unit 64 uses the internal database to perform authentication processing as a business-based simplified mobile phone terminal, Based on the connection information, the signal separating / combining unit 63 transmits to the business-site private branch exchange 7. Then, according to the response from the communication partner, the switch 62 of the service providing apparatus 6 is connected to connect the base station apparatus 4 and the office private branch exchange apparatus 7 to which the source terminal is wirelessly connected.

FIGS. 6 and 7 are diagrams for explaining the processing when there is an incoming call from the public network 8 to the portable telephone terminal 1 for public network in the business area. FIG. 6 is a connection state, and FIG. 3 shows a signal sequence.

When a user connected to the public network 8 dials the telephone number of the simplified portable telephone terminal 1 for the public network located in the business area, the service addition device 81 in the public network 8 causes the service providing device in the business site. 6. Send a call signal to 6.
The signal separating / combining unit 63 in the service providing apparatus 6 receives this signal and transfers it to the control unit 64. The control unit 64 determines from which signal the base station device 4 in the business office area to call, and transmits a calling signal to the corresponding base station device 4. Depending on the designation, the call signal can be transmitted from the plurality of base station devices 4 or all the base station devices 4 in the business office area. After the call, if there is a corresponding public network simplified mobile phone terminal 1 in the business area, one of the base station devices 4 returns a response signal. This signal is returned to the service addition device 81 of the public network 8 and authentication processing is performed within the public network 8. When the processing is completed, in the service providing device 6, the switch 62 connects the line between the corresponding base station device 4 and the service adding device 81 to enable communication.

FIGS. 8 to 10 are views for explaining the process of registering the location of the simplified mobile phone terminal in the business area.
FIG. 8 shows a connected state, and FIG. 9 shows a simplified portable telephone terminal 1 for public networks.
FIG. 10 shows a signal sequence for position registration from the mobile phone terminal for business use, and FIG.

The short-distance mobile phone terminal 1 for public networks and the short-distance mobile phone terminal 2 for business establishments are located when entering a business area, different from the location registration area used until now, or when the power is turned on. Submit registration information. This information is sent to the service providing device 6 via the base station device 4. The service providing device 6 confirms whether or not the telephone number of the simplified mobile phone terminal that has transmitted the location registration information is registered for business use, and if it is not registered,
The position registration information is transmitted to the service addition device 81 of the public network 8. When registered for the business office, the control unit 64 registers it in the position information database.

[0019]

As described above, according to the present invention, the base station device in the business office area can be shared by both the business-use mobile phone and the public network mobile phone. In this case, the interface between the service providing device and the service addition device of the public network is made the same as the interface between the base station device for the simplified telephone service for the public network and the service addition device, so that the service addition device Then, the service providing apparatus may perform the same processing as that of the base station apparatus in the public network, and the public network side does not need a special function. Further, the simplified portable telephone terminal for the public network uses the communication protocol for the public network even in the business area, and from this point as well, it is not necessary to add a special function to the public network side. Therefore, it becomes possible to use the simplified portable telephone terminal for the public network in the business area without having to modify or add functions to the processing on the public network side.

[Brief description of drawings]

FIG. 1 is a block configuration diagram showing a private telephone service providing method using a service providing apparatus according to an embodiment of the present invention.

FIG. 2 is a diagram showing a connection in a calling process from a simple mobile phone terminal.

FIG. 3 is a diagram showing a flow of transmission processing.

FIG. 4 is a diagram showing a signal sequence when the transmission source is a simplified portable telephone terminal for public networks.

FIG. 5 is a diagram showing a signal sequence when the transmission source is a business-use simplified mobile phone terminal.

FIG. 6 is a diagram showing a connection when there is an incoming call from the public network to a portable telephone terminal for public network in a business area.

FIG. 7 is a diagram showing a signal sequence when there is an incoming call from a public network to a portable telephone terminal for public network in a business area.

FIG. 8 is a diagram showing a connection in a location registration process of a simplified mobile phone terminal in an office area.

FIG. 9 is a diagram showing a signal sequence for location registration from a simplified portable telephone terminal for public networks.

FIG. 10 is a diagram showing a signal sequence for location registration from a simplified mobile phone terminal for business establishments.

FIG. 11 is a diagram illustrating a conventional simple mobile phone service.

FIG. 12 is a diagram for explaining channel assignment and communication protocol in a simple mobile phone.

[Explanation of symbols]

 1 simplified mobile phone terminal for public network 2 simplified mobile phone terminal for business offices 3, 4 base station equipment 5, 6 service providing equipment 7 private branch exchange equipment for business offices 8 public network 61, 63 signal separation / synthesis unit 62 switch 64 control Department 81 Service addition device

Claims (3)

[Claims] 1. A call from a simplified mobile phone terminal within a business area is received via a base station device, and the call is sent via a public network simplified mobile phone terminal or a simplified office mobile phone terminal. If the call is identified as originating from the simplified mobile phone for public network, the call is connected to the processing means in the public network that performs service processing for the simplified mobile phone for public network. , When it is identified that the call originates from a portable telephone terminal for business use, the terminal is authenticated and location information is processed to connect the call to the private branch exchange, and the processing means in the public network is used. When there is an incoming call to the simplified portable telephone terminal for public network in the business area, the calling signal from the processing means is transmitted through the base station device designated by the calling signal, and the calling is made. For public networks for signals Residential phone service providing method of connecting a base station apparatus a response from the easily portable telephone terminal to said processing means. 2. When the location registration information is received from the simplified mobile phone terminal in the business area and the location registration information is from the simplified mobile phone terminal for public network, the information is transmitted to the public. The premises according to claim 1, wherein the location information is transmitted to a processing means in the network, and if the location registration information is from a simplified portable telephone terminal for business establishment, the information is registered in a location information database in the business area. Telephone service provision method. 3. A means for receiving a call from a simple type mobile phone terminal in a business area via a base station device, and whether or not the simple type mobile phone terminal as the sender is registered in advance. If the authentication means that searches the database with the simple mobile phone terminal of the sender is registered in advance, the channel from the base station device wirelessly connected to the simple mobile phone terminal is In a private telephone service providing device provided with a private connecting means for connecting to a private branch exchange device, a means for identifying whether a simple mobile phone terminal of a caller is for a business office or a public network, and a simple caller for the caller. Connection means for connecting the call to a processing means in the public network for performing service processing of the simplified mobile phone for public network when the portable telephone terminal for public network is used, and in the public network When there is an incoming call from the processing means to the portable telephone terminal for public network in the business area, the calling signal from the processing means is transmitted through the base station device designated by the calling signal, A private telephone service providing apparatus comprising: an incoming call connecting means for connecting a base station apparatus, which has received a response from the simplified portable telephone terminal for public network, to the processing means to the calling signal.