JPH06205110A - System for judging competition of in service and non-in service - Google Patents

Abstract

PURPOSE:To shorten connection delay time by suppressing the exchange of information at an irreducible minimum when providing IN service. CONSTITUTION:This system is composed of a service operation function electronic exchange 1 and an electronic exchange controller 3 for performing high- level telephone exchange while being connected to this service operation function electronic exchange 1 by an electric signal line 2. At the service operation function electronic exchange 1, a signal transmission/reception part 11 transmits/ receives service attribute information through the electric signal line 2, a non-IN call control part 12 controls the connecting operation of a non-IN call, and a competition judge part 13 judges whether the change of service providing conditions can be allowed or not. At the electronic exchange controller 3, a signal transmission/reception part 31 exchanges the service attribute information with the service operation function electronic exchange 1 through the electric signal line 2, an IN call control part 32 controls the connecting operation of an IN call, and a competition judge part 33 judges whether the change of service providing conditions can be allowed or not.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a competition determination method for IN service and non-IN service of various communication services provided in an intelligent network (hereinafter referred to as IN).

[0002]

2. Description of the Related Art Conventionally, a competition judgment for non-IN services has been realized by a service operation function electronic exchange, and a competition judgment for IN services has been realized by an electronic exchange control device having an individual dedicated processing function.

[0003]

In this conventional conflict determination system, the non-IN service and the IN service are subjected to the conflict determination process in each of the service operation function electronic exchange or the electronic exchange control device. Non-I
It was difficult to judge the competition in simultaneously providing the N service and the IN service.

Further, since the service operation function electronic exchanges for controlling the non-IN service and the IN service are different, the service attribute information is transmitted between the service operation function electronic exchanges whenever the conflict determination process is executed. There is a problem that the telephone exchange processing capacity per unit time and the connection delay time exceed the practical range as a result.

[0005]

The IN service and non-IN service conflict determination system of the present invention is a service operation function electronic exchange for performing telephone exchange treatment, and the service operation function electronic exchange is connected by an electrical signal line. Conflict determination between IN service and non-IN service when simultaneously providing an IN service realized by an electronic exchange control device for telephone exchange and a non-IN service realized by an electronic exchange network having a plurality of service operation function electronic exchanges A method of detecting a change in service provision status by mutually transmitting service attribute information of factors that are competing in providing a plurality of services between the service operation function electronic exchange and the electronic exchange control device. At that time, either the service operation function electronic exchange or the electronic exchange control device becomes independent. And executes a contention determination process of whether an acceptable change in-bis providing situation.

[0006] The factors competing in providing the plurality of services are characterized by including a charging condition of the service to be provided, a signal transmission / reception method, and a connection condition.

Also, the service operation function electronic exchange controls a connection operation of a non-IN call with a first signal transmitting / receiving unit for transmitting / receiving the service attribute information to / from the electronic exchange control device via the electric signal line. A non-IN call control unit that
A first competition determination unit that determines whether or not a change in the service provision status can be permitted, and the electronic exchange control device includes the service operation function electronic exchange and the service attribute information via the electrical signal line. A second signal transmission / reception unit for transmitting / receiving an IN call, an IN call control unit for controlling an IN call connection operation, and a second competition determination unit for determining whether or not a change in the service provision status can be permitted. When an IN service is newly provided to this communication device while the IN service is being provided to that communication device, the service attribute information of the IN service determined by the electronic exchange controller is sent to the electronic device. In front of the service operation function electronic exchange by delivering the IN service from the exchange control device to the service operation function electronic exchange when the IN service is started. The first conflict determination unit makes a conflict determination based on the service attribute information of the non-IN service and the service attribute information of the IN service when requesting to provide the non-IN service, and is providing the non-IN service to a certain communication device. When a new IN service provision request is made to the communication device, the service operation function electronic exchange sets the service attribute of the non-IN service when the electronic exchange control device makes the IN service provision request. The second competition determination unit of the electronic exchange control device makes a competition determination between the non-IN service and the IN service by delivering as additional information.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of a competition determination method for a non-IN service and an IN service according to the present invention, FIG.
(A) and (B) show I for an arbitrary communication device in FIG.
A diagram showing the relationship between service attribute information flows and service conflict determination positions between the service operation function electronic exchange and the electronic exchange control device when a request for providing a non-IN service is made to this communication device while providing N service. Figure 3
1A and 1B are service operation functions of an electronic exchange and an electronic exchange control device when an IN service provision request is made to this communication device while providing a non-IN service to an arbitrary communication device in FIG. FIG. 6 is a diagram showing the relationship between the flow of service attribute information and the service conflict determination position.

As shown in FIG. 1, the network of this embodiment is a service operation function electronic exchange 1 for performing telephone exchange treatment.
And an electronic exchange control device 3 which is connected to the service operation function electronic exchange 1 by an electric signal line 2 to perform an advanced telephone exchange.

Service operation function The electronic exchange 1 provides a plurality of services such as a charging condition of a service to be provided, a signal transmission / reception system, and a connection condition with the electronic exchange control device 3 via the electric signal line 2. A non-IN signal transmission / reception unit 11 that transmits / receives competing factors (service attribute information)
A non-IN call control unit 12 that controls a call connection operation and a competition determination unit 13 that determines whether or not a change in the service provision status can be permitted are provided, and the electronic exchange control device 3 is connected via an electrical signal line 2. Signal transmission / reception unit 31 that transmits / receives service attribute information to / from the service operation function electronic exchange 1, an IN call control unit 32 that controls an IN call connection operation, and determines whether a change in the service provision status can be permitted. Competition determination unit 3
3 and 3.

Next, the operation of this embodiment will be described.

First, the operation when the non-IN service request is made to this communication device while the service operation function electronic exchange 1 is providing the IN service to this communication device will be described with reference to FIGS. 1 and 2. To do.

When the IN service request a is generated from the communication device, the signal transmitting / receiving unit 3 of the service operation function electronic exchange 1
1 makes an IN service request b to the electronic exchange control device 3 via the electric signal line 2, and then the electronic exchange control device 3
Notifies the service operation function electronic exchange 1 of a response signal in which the service attribute information c is added to the IN service operation instruction determined by the IN call control unit 32 via the transmission / reception unit 31 and the electric signal line 2.

The service operation function electronic exchange 1 holds the service attribute information c of the received IN service,
The IN call service operation is performed on the communication device.

Thereafter, the non-IN service request d is issued from the communication device.
When the error occurs, the conflict determination unit 13 of the service operation function electronic exchange 1 compares the service attribute information of the non-IN service request d with the held service attribute information c, and the non-IN
The competition is judged whether or not the service should be allowed. That is, the competition determination position is the service operation function electronic exchange 1.

Next, with reference to FIGS. 1 and 3, the operation when the service operation function electronic exchange 1 issues an IN service request to an arbitrary communication device while providing a non-IN service to this communication device. explain.

When the non-IN service request f is generated from the communication device, the service operation function electronic exchange 1 provides the non-IN service to the communication device.

When an IN service request g is issued to this communication device during this service operation, the service operation function electronic exchange 1 uses the service attribute information e of the IN service request g.
The service request h including the above is delivered to the electronic exchange control device 3.

In the electronic exchange control device 3, the competition determination unit 3
3 collates the service attribute information e of the IN service which holds the delivered service attribute information e, and determines whether or not the IN service should be permitted. That is, the competition determination position is the electronic exchange control device 3. Then, the service operation function electronic exchange 1 determines whether or not the competitive operation instruction of the determination result is given via the signal transmitting / receiving unit 31 and the electric signal line 2.
Respond to.

[0021]

As described above, according to the present invention, in various communication services provided by the IN system, service attribute information determined by the electronic exchange control device and service attribute information managed by the service operation electronic exchange are provided. The service operation function electronic exchange or the electronic exchange control device independently determines the competition between the non-IN service and the IN service because they are mutually communicated and held according to the change in the service provision status. Therefore, it is possible to minimize the transmission and reception of information in the provision of the IN service, and it is possible to shorten the connection delay time required for contention determination.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of a competition determination method for a non-IN service and an IN service according to the present invention.

2 (A) and 2 (B) are non-I for an arbitrary communication device in FIG. 1 while the IN service is being provided to the communication device.
It is a figure which shows the flow of the service attribute information of a service operation function electronic exchange and an electronic exchange control device, and the relationship of a service conflict determination position, when the provision request of N service generate | occur | produces.

3 (A) and 3 (B) are each a communication device in FIG.
It is a figure which shows the flow of the service attribute information of a service operation function electronic exchange and an electronic exchange control device, and the relationship of a service conflict determination position, when the provision request of N service generate | occur | produces.

[Explanation of symbols]

 1 Service Operation Function Electronic Exchange 2 Electrical Signal Line 3 Electronic Exchange Controller 11, 31 Signal Transmitter / Receiver 12 Non-IN Call Controller 13, 33 Contention Judgment Unit 32 IN Call Controller a, b, g, h IN Service Request c , E Service attribute information d, f Non-IN service request, Conflict determination position

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Tomomi Omiya 1-6, Uchisaiwaicho, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Corporation (72) Mineo Nishiwaki 1-6-1, Uchisaiwaicho, Chiyoda-ku, Tokyo Japan Telegraph and Telephone Corporation

Claims (3)

[Claims] 1. An IN service and a plurality of service operations realized by a service operation function electronic exchange that performs a telephone exchange procedure, an electronic exchange control device that is connected to the service operation function electronic exchange by an electric signal line, and performs a telephone exchange. A competition determination method of an IN service and a non-IN service when simultaneously providing a non-IN service realized by an electronic exchange network including a functional electronic exchange, wherein the service operation functional electronic exchange and the electronic exchange control device are Between the service operation function electronic exchange and the electronic exchange control device when the service attribute information of the factors competing in providing a plurality of services between them is transmitted to each other and a change in the service providing state is detected. Whether or not to independently execute the competition determination process of whether or not the change in the service provision status can be tolerated. A feature of the competition determination method between the IN service and the non-IN service. 2. The IN service and the non-IN service according to claim 1, wherein factors competing for providing the plurality of services include a charging condition of a service to be provided, a signal transmission / reception method, and a connection condition. Conflict determination method. 3. The service operation function electronic exchange includes a first signal transmitting / receiving unit for transmitting / receiving the service attribute information to / from the electronic exchange control device via the electrical signal line,
The electronic exchange control device includes a non-IN call control unit that controls a connection operation of a non-IN call, and a first competition determination unit that determines whether or not a change in the service provision status can be permitted. A second signal transmission / reception unit for transmitting / receiving the service attribute information to / from the service operation function electronic exchange through a signal line, an IN call control unit for controlling an IN call connection operation, and a change in the service provision status A second contention determining unit for determining whether or not the electronic exchange control is possible when a new non-IN service provision request is made to this communication device while the IN service is being provided to the communication device. The service attribute information of the IN service determined by the device is delivered from the electronic exchange control device when the IN service is started to be provided to the service operation function electronic exchange. As a result, the first conflict determination unit of the service operation function electronic exchange performs the conflict determination based on the service attribute information of the non-IN service and the service attribute information of the IN service when the non-IN service provision request is made. When a new IN service provision request is made to this communication device while providing a non-IN service to the communication device, the service operation function electronic exchange requests the electronic exchange control device to provide the IN service. At this time, the second conflict determination unit of the electronic exchange control device determines the conflict between the non-IN service and the IN service by passing the service attribute of the non-IN service as additional information. IN IN
Competitive judgment method between service and non-IN service.