JP3068412B2 - Communication device between zones - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication apparatus for inter-zone connection in a large zone system for connecting and communicating between individual communication areas (zones), and more particularly to a technique for registering a mobile station.

[0002]

2. Description of the Related Art FIG. 12 shows an 800 MHz band (narrow band) M
CA (: Multi Channel Access) Standard for radio equipment for radio stations that perform land mobile communication (RCR STD-
FIG. 23 is a configuration diagram of an MCA communication system for explaining a conventional inter-zone connection communication system shown in 23). In FIG. 12, 1 indicates a mobile station, and this mobile station 1 is an antenna 1
a, a wireless device 1b for performing transmission and reception, a control device 1c, and a storage device 1d for storing its own user code and communication procedure that can communicate within the communication area X.
Reference numeral 10 denotes a control station which gives a communication permission by inquiring the user code of the mobile station 1 with a registered user code when a connection request is issued from the mobile station 1. This control station 10 is an antenna 10
a, a wireless device 10b, a control device 10c, and a storage device 10d storing a registered user code permitted to communicate in the communication area X. Further, reference numeral 90 denotes an operation monitoring control device of the communication system, which gives the control station 10 a registered user code of the mobile station 1 that can communicate within the communication area X. Note that there are usually a plurality of mobile stations in the communication area X.

Next, the operation will be described. The mobile station 1 existing in the communication area X sends a connection request signal to the control station 10 with the user code stored in the storage device 1d. The control station 10 that receives the data stores the storage device 10d.
The registered user code stored in the mobile station 1 is checked to determine whether or not the mobile station 1 is permitted to communicate in the communication area X. If it is confirmed that communication is permitted,
A connection permission signal is transmitted to the mobile station 1 with the user code. Among the mobile stations receiving this, the mobile station 1 storing the same user code as this user code is connected in the communication area X.

[0004]

Since the conventional MCA communication system is configured as described above, when a mobile station moves from one communication area to another communication area and performs communication in that communication area, In this case, it is necessary to store a plurality of user codes in the storage device of the mobile station. In this case, the storage device of the control station also needs to store information about the plurality of user codes and their mutual connection. is there. Therefore, when changing from the service level of receiving a communication service in a single communication area to the service level of receiving a communication service in a plurality of communication areas, all storage devices of an unspecified number of mobile stations that are already operating are required. Needed to update the content about.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is possible for these mobile stations to extend over a plurality of communication areas without changing the contents of storage devices of an unspecified number of mobile stations. An object is to obtain an inter-zone connection communication device that can receive a communication service.

[0006]

According to a first aspect of the present invention, there is provided an inter-zone connection communication apparatus comprising: a mobile station in which a user code capable of communicating within one communication area is set; A control station for inquiring the user code of the mobile station with a registered user code to give a communication permission; and an operation monitoring and control device for giving the control station a registered user code of a mobile station capable of communicating within one communication area. In a communication system, the control station includes an inter-control-station connecting device for connecting to a control station in another communication area, and the operation monitoring control apparatus allows the control station to register a registered user code in one communication area. And the inter-zone connection information set in association with the registered user code in the communication area of the connection destination and stored in the storage device of the control station, and based on the inter-zone connection information, It is characterized in that it comprises a communication procedure for inter-zone connection communication.

Further, the inter-zone connection communication apparatus according to claim 1 is the communication apparatus according to claim 1, wherein the control station has a connection request based on the inter-zone connection information as the communication procedure. Perform inter-control station communication via the device, query whether the inter-control station connection is possible based on the inter-zone connection information stored in the storage device of the connected control station,
A communication procedure for executing call control based on the inquiry result and controlling inter-zone connection communication is provided.

According to a third aspect of the present invention, there is provided the inter-zone connection communication apparatus according to the first aspect, wherein the operation monitoring control device gives the inter-zone connection information to all the control stations and stores the information in the storage device of the control station. In the control station, as the communication procedure, the mobile station of the registered user code that cannot perform the inter-zone connection communication based on the inter-zone connection information can perform only the intra-zone communication within the communication area to which the mobile station belongs. The communication procedure according to the present invention is characterized by having the following communication procedure.

According to a fourth aspect of the present invention, there is provided an inter-zone connection communication apparatus according to the first aspect, wherein the control station is a control station of one primary station, and the control station of the primary station is connected to the control station of the primary station via an inter-control-station connection device. A plurality of secondary station control stations connected to each other, and by the operation monitoring control device, the inter-zone connection information is given only to the primary station control station and stored in the storage device of the control station. The control station of the primary station has, as a communication procedure, a communication procedure of performing inter-zone connection communication with control stations of a plurality of secondary stations based on the inter-zone connection information. .

According to a fifth aspect of the present invention, there is provided an inter-zone connection communication apparatus according to the first aspect, wherein the control station is a control station of one primary station, and the control station of the primary station is connected to the control station of the primary station via an inter-control-station connection device. A plurality of secondary station control stations respectively connected to the control station, and the operation monitoring control device gives inter-zone connection information to all of the control stations and stores them in the storage device of the control station, In the station, as the communication procedure, a mobile station of a registered user code that cannot perform inter-zone connection communication based on the inter-zone connection information can perform only intra-zone communication within a communication area to which the mobile station belongs. It is characterized by having such a communication procedure.

Further, the inter-zone connection communication apparatus according to claim 6 is the communication apparatus according to claim 1, wherein the control station is a control station of one primary station, and the control station of the primary station is connected to the control station of the primary station via an inter-control-station connection apparatus. Communication system having a plurality of control station connection communication systems each having a plurality of secondary station control stations connected to each other, and having inter-zone connection information between the primary station control stations, It is characterized by connecting and communicating with each other.

[0012]

In the inter-zone connection communication apparatus according to the first aspect of the present invention, a mobile station in which a user code communicable within one communication area is set, and a user of the mobile station when a connection request is issued from the mobile station. In a communication system comprising: a control station that gives a communication permission by inquiring a code with a registered user code; and an operation monitoring control device that gives the control station a registered user code of a mobile station that can communicate within one communication area. The control station includes an inter-control-station connecting device for connecting to a control station in another communication area, and by the operation monitoring control device,
The control station is provided with inter-zone connection information in which the registered user code in one communication area and the registered user code in the communication area of the connection destination are set and stored in a storage device of the control station. By providing a communication procedure for performing inter-zone connection communication based on the inter-zone connection information, these mobile stations can be transferred to a plurality of communication areas without changing the contents of the storage devices of the unspecified number of mobile stations. To enable communication services to be received.

According to a second aspect of the present invention, in the inter-zone connection communication apparatus according to the first aspect, if the control station receives a connection request based on the inter-zone connection information as the communication procedure, The inter-control-station communication is performed via the connection device, and an inquiry is made as to whether or not the inter-control-station connection is possible based on the inter-zone connection information stored in the storage device of the connected control station. Mobile station receiving a single communication area service can receive a communication service over a plurality of communication areas. To ensure that mobile stations that receive a single communication service do not take extra time to receive the service, thereby avoiding degradation of conventional communication services. .

According to a third aspect of the present invention, there is provided the inter-zone connection communication device according to the first aspect, wherein the operation monitoring control device gives the inter-zone connection information to all control stations and stores the information in the storage device of the control station. For the control station, as the communication procedure, for the mobile station of the registered user code that cannot perform the inter-zone connection communication based on the inter-zone connection information, only the communication in the own zone within the communication area to which the mobile station belongs can be performed. By having the communication procedure as described above, the mobile station limited to communication within its own zone, the communication procedure between the control stations for confirming whether the inter-zone connection registration has been registered Since it is not necessary to carry out the call, it is only necessary to perform the same procedure as the communication procedure in the own zone, so that the call can be started without loss of time. .

According to a fourth aspect of the present invention, in the communication apparatus for connection between zones according to the first aspect,
A control station for one primary station, and a plurality of secondary station control stations connected to the control station for the primary station via an inter-control-station connecting device, respectively. While giving the inter-zone connection information only to the control station and storing it in the storage device of the control station, the control station of the primary station,
Since the communication procedure includes a communication procedure for performing inter-zone connection communication with control stations of a plurality of secondary stations based on the inter-zone connection information, inter-zone communication can be performed between more than two control stations. In addition, it is possible to cope with a case where the configuration of the control station becomes large due to a plurality of communication areas.

According to a fifth aspect of the present invention, there is provided the inter-zone connection communication device according to the first aspect, wherein the control station comprises:
A control station for one primary station, and a plurality of secondary control stations connected to the control station for the primary station via an inter-control-station connecting device, respectively. All the inter-zone connection information is given and stored in the storage device of the control station, and the control station performs, as the communication procedure, the movement of a registered user code that cannot perform inter-zone connection communication based on the inter-zone connection information. Since the station has a communication procedure that allows only communication within its own zone within the communication area to which the mobile station belongs, the mobile station that is limited to communication within its own zone can register for inter-zone connection registration. Since it is not necessary to carry out a communication procedure between control stations to check whether or not the communication has been performed, it is only necessary to execute the same procedure as the communication procedure in the own zone. Loss To be able to start a call without.

Further, in the inter-zone connection communication apparatus according to claim 6, in claim 1, as the control station, a control station of one primary station, and an inter-control station connection apparatus for the control station of the primary station. A communication system having a plurality of control station connection communication systems having a plurality of control stations of secondary stations connected to each other via a plurality of control stations. Since the systems are connected and communicated, it is necessary to confirm whether the user code is registered for inter-zone connection registration on the assumption that registration from the operation monitoring controller has been performed for all control stations. The communication procedure between the control stations to perform is omitted, and communication between multiple control stations to the storage device of the primary station is possible, assuming that the registration from the operation monitoring control device has been performed correctly. It is possible to omit the inquiry as to whether or not the registration has been performed and to omit the inquiry as to whether or not the communication between the multiple control stations has been registered in the storage device of the primary station receiving the connection instruction. I do.

[0018]

【Example】

Embodiment 1 FIG. Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a configuration diagram of a communication system illustrating an inter-zone connection communication device according to a first embodiment. 1, the same parts as those of the conventional example shown in FIG. 12 are denoted by the same reference numerals, and the description thereof will be omitted. 10e is an antenna 10a, a wireless device 10
b, the control station 1 together with the control device 10c and the storage device 10d.
0, a control station connecting device for connecting to a control station in another communication area, 20 is a control station provided in a communication area X2 different from the communication area X1 of the control station 10,
Similarly to the control station 10, the antenna 20a, the radio device 20b,
The control device includes a control device 20c, a storage device 20d, and an inter-control-station connection device 20e. Also, here, the operation monitoring and control device 90 transmits the inter-zone connection information on the user code capable of inter-zone connection communication and the interrelation thereof to the control stations 10 and 2.
0, and communicates with the mobile station existing in the communication area X1 by executing a communication procedure between the inter-control-station connecting devices 10e and 20e installed in the control stations 10 and 20, respectively. Communication with mobile stations existing in the area X2 is made possible to expand the communication area.

That is, the inter-zone connection information set by associating the registered user code in one communication area with the registered user code in the communication area of the connection destination from the operation monitoring control apparatus 90 is previously stored in the control apparatuses 10c and 20c. A mobile station having any user code of the communication area X1
Which of the user codes in the communication area X2 is to be communicated with the mobile station in both communication areas, information is exchanged between the control stations 10 and 20 via the inter-controller connecting devices 10e and 20e, and Stored in the storage devices 10d and 20d, the storage device 1 of the control stations 10 and 20
The communication area can be expanded in accordance with a communication procedure described later stored in 0d and 20d.

A series of the communication procedure will be described with reference to FIGS. FIG. 2 shows a communication procedure for a mobile station registered to be communicable only in one communication area, and FIG. 3 shows a communication procedure to a mobile station registered to be communicable between two communication areas. 2 and 3, the control station 20 is a control station of a primary station, the control station 10 is a control station of a secondary station, and the operation monitoring control device 90 is connected only to the control station 20 of the primary station. It is assumed that the user code capable of making the inter-zone connection call and the inter-zone connection information relating to the mutual relation have been transmitted. It may be connected to the control station 10 of the secondary station or not. Also, 1
Denotes a mobile station registered to be communicable only in the communication area X1 of the control station 10, and 2 denotes a mobile station registered to be communicable in the communication areas X1, X2 of both the control stations 10 and 20.

The storage device 2 of the control station 20 shown in FIG.
In 0d, the mobile station 1 within the communication area of the control station 10 of the secondary station cannot communicate with the control station 20 of the primary station.
Information that communication is possible only in the communication area on the 0 side is stored. In addition, in the storage device 20d of the control station 20 shown in FIG. 3, the mobile station 2 in the communication area of the control station 10 of the secondary station can perform the inter-zone connection call A with the control station 20 of the primary station. , Information that communication is possible in the communication areas on both sides of the control stations 10 and 20 is stored.

First, a case where communication is possible only within one communication area will be described with reference to a communication procedure shown in FIG. First, the mobile station 1 registered to be communicable only within one communication area transmits a connection request signal (hereinafter, called a call, and abbreviated as "signal"). This call is transmitted with its own user code added. The control station 10 receiving this transmits a connection request to the control station 20 connected to the control station 10. The control station 20 inquires of its own storage device 20c whether or not the user code is registered in advance to allow connection between the control stations. In this case, since it is not registered that the communication between the control stations is possible, the response NG (No G
ood: means rejection answer) is returned.

The control station 20 having received this transmits a connection response NG to the control station 10. Control station 10 receiving this
Transmits an incoming call to the mobile station 1 so that inter-zone connection cannot be performed, but only communication within its own communication area can be performed. As a result, the mobile station 1 can execute a call within its own zone.

Next, a case where communication is possible between two communication areas will be described with reference to a communication procedure shown in FIG.
The mobile station 2 registered as communicable between the two communication areas transmits a call. This call is transmitted with its own user code added. The control station 10 receiving this transmits a connection request to the control station 20 connected to the control station 10. The control station 20 inquires of its own storage device 24 whether or not the user code is registered in advance to allow connection between the control stations. In this case, since it is registered that communication between the control stations is possible, a response OK (meaning a permission response) is returned from the storage device 20c.

Upon receiving this, the control station 20 transmits a connection response OK to the control station 10 and, at the same time, transmits an incoming call (call-in) to the mobile station 2 having the user code in its own call area. I do. The control station 10 that has received the connection response OK can perform the inter-zone connection.
A call acceptance is transmitted to the mobile station 2. This allows
The mobile station 2 can execute an inter-zone connection call between the call area X1 managed by the control station 10 and the call area X2 managed by the control station 20.

Therefore, according to the first embodiment, the control station 1
0 and 20, with inter-control-station connecting devices 10e and 20e for connecting to control stations in other communication areas,
The operation monitoring and control device 90 gives the control stations 10 and 20 the inter-zone connection information in which the registered user code in one communication area and the registered user code in the communication area of the connection destination are set in association with each other. And 20d, and when the control station requests a connection from the mobile station to another communication area, the control station performs communication between the control stations via the inter-control-station connecting devices 10e and 20e to store the storage device of the control station of the connection destination. Inquiry as to whether connection between control stations is possible or not based on the inter-zone connection information stored in the network and a communication procedure for executing call control and controlling inter-zone connection communication based on the result of the inquiry. There is an effect that those mobile stations that receive the single communication area service can receive the communication service over a plurality of communication areas without changing the contents of the storage devices of the specific number of mobile stations.

Embodiment 2 FIG. Next, a communication procedure according to the second embodiment will be described with reference to FIGS. Note that the second embodiment
Also has the configuration of the inter-zone connection communication device for expanding the communication area shown in FIG. 1 as in the first embodiment.
The difference from the first embodiment is that the communication procedures stored in the storage devices 10d and 20d of the control stations 10 and 20 are different. That is, the communication procedure in the second embodiment is such that, for a mobile station of a registered user code that cannot perform inter-zone connection communication based on inter-zone connection information, only communication within the own zone within the communication area to which the mobile station belongs A mobile station that has a communication procedure that can be performed and that is limited to communication within its own zone performs a communication procedure between control stations to confirm whether or not an inter-zone connection registration has been performed. And do the same as the communication procedure in your zone,
It allows you to start a call without any time loss.

In the second embodiment, the operation monitoring control device 90 preliminarily notifies both the control stations 10 and 20 of a user code capable of making an inter-zone connection call and inter-zone connection information on the mutual relation between the user codes. Send to storage device 10
For example, in the storage device 10d of the control station 10 shown in FIG. 4, the mobile station 1 in the communication area of the control station 10 of the secondary station communicates with the control station 20 side of the primary station. There is no mobile station available, and information that communication is possible only within the communication area of the control station 10 is stored.
0 storage device 20d does not store any inter-zone connection information. Further, in the storage device 10d of the control station 10 shown in FIG. 5, the mobile station 2 in the communication area of the control station 10 of the secondary station can perform the inter-zone connection call A with the control station 20 of the primary station. In the storage device 20d of the control station 20, the above-mentioned control station that the mobile station 2 in the communication area of the control station 10 of the secondary station can perform the inter-zone connection call A with the control station 20 of the primary station is described. Inter-zone connection information similar to that on the 10 side is stored.

Next, a specific communication procedure according to the second embodiment will be described. First, a communication procedure for a mobile station registered to be communicable only within one communication area will be described with reference to FIG. First, the mobile station 1 registered to be communicable only within one communication area transmits a call. This call is transmitted with its own user code added. The control station 10 having received the request can transmit the connection between the two control stations to the storage device 10d without transmitting the connection request to the control station 20 connected to the control station 10. Inquires whether or not it is registered. In this case, since the communication between the control stations is not registered, the response NG is returned from the storage device 10d. The control station 10 receiving this cannot execute the inter-zone connection,
A call acceptance is transmitted to the mobile station 1 so that only communication within its own communication area can be performed. As a result, the mobile station 1 can execute a call within its own zone.

Next, a case where communication is possible between two communication areas will be described with reference to a communication procedure shown in FIG.
The mobile station 2 registered as communicable between the two communication areas transmits a call. This call is transmitted with its own user code added. The control station 10 that has received the request inquires of its own storage device 10d whether or not the user code is registered in advance to allow connection between the control stations. In this case, since the communication between the control stations is registered, the response OK is returned from the storage device 10d.

The control station 10 receiving this transmits a connection request to the control station 20 connected to the control station 10.
The control station 20 inquires of its own storage device 20d whether or not the user code is registered in advance to allow connection between the control stations. In this case, since it is registered that communication between both control stations is possible, from the storage device 20d,
Answer OK is returned. Upon receiving this, the control station 20 transmits a connection response OK to the control station 10 and, at the same time, transmits an incoming call (call-in) to the mobile station having the user code within its own call area. This connection response O
The control station 10 receiving K transmits the call acceptance to the mobile station 2 because the connection between the zones can be performed. As a result, the mobile station 2 can execute an inter-zone connection call between the call area managed by the control station 10 and the call area managed by the control station 20.

Therefore, according to the second embodiment, the mobile station 1 of the registered user code which cannot perform the inter-zone connection communication based on the inter-zone connection information is provided to the control station within the communication area to which the mobile station 1 belongs. The mobile station, which is limited to communication within its own zone, has a communication procedure that allows only intra-zone communication within its own zone. Since there is no need to carry out communication procedures between control stations, it is only necessary to execute the same procedure as the communication procedure in the own zone, and the advantage that a call can be started without loss of time is obtained. is there. In order to further reduce the time loss, the control station 20 that has received the connection request assumes that the registration from the operation monitoring and control apparatus 90 has been performed without fail. Needless to say, it is possible to omit the inquiry about whether or not the connection has been registered.

Embodiment 3 FIG. Next, FIG. 6 is a configuration diagram of a communication system illustrating an inter-zone connection communication device according to a third embodiment, and is a system configuration diagram in a case where connection is established between two or more communication areas. 6, the same parts as those in the first embodiment shown in FIG. 1 are denoted by the same reference numerals, and the description thereof will be omitted. Reference numeral 30 denotes a control station having a configuration similar to that of the control station 20.
a, wireless device 30b, control device 30c, storage device 30d
And a control station connection device 30e. Reference numeral 40 denotes a similar control station, which includes an antenna 40a, a radio device 40b, a control device 40c, a storage device 40d, and an inter-control-station connection device 4.
0e. In addition, the control station 10
In addition to the inter-control-station connecting device 10e connected to the inter-control-station connecting device 20e, the inter-control-station connecting device 30e of the control station 30
And an inter-control-station connecting device 10f connected to the inter-control-station connecting device 40e of the control station 40, and the control stations 20, 30, and 40 are connected to the secondary station. Of the primary station, the control station of the primary station (also called the master station), and the registered user code and its connection within one communication area given from the operation monitoring and control device 90. The storage device 1 is provided with inter-zone connection information set in association with the registered user code in the previous communication area.
0d, which is managed, and inter-zone communication between two or more control stations can be performed in accordance with the communication procedure stored in the storage device 10d. Note that X1 to X4 indicate communication areas of the control stations 10 to 40.

As shown in the configuration diagram according to the third embodiment shown in FIG. 6, when communication is performed between more than two control stations, the system configuration is such that a single primary station control station 10 has a plurality of secondary stations. A mode in which the control stations 20, 30, and 40 are connected is adopted. Then, the operation monitoring control device 90 is assumed to have transmitted, to only the control station 10 of the primary station, a user code capable of making an inter-zone connection call and the inter-zone connection information on the mutual relation between the user codes. As shown in FIG. 7, the storage device 10d of the control station 10 of the primary station stores the mobile station 3 in the communication area of the control station 20 of the secondary station with the control station 1 of the primary station.
0, the inter-zone connection call B with the control station 10 of the primary station, the inter-zone connection call C with the control station 30 of the secondary station, and the control station 40 of the secondary station. Zone connection information indicating that a zone-to-zone connection call D with the side is possible is stored.

Next, a communication procedure according to the above configuration will be described. First, the communication procedure in the own zone from the mobile station registered to be communicable only in one communication area is the same as that shown in FIG. In FIG. 2, the operation monitoring control device 90 is connected to the control station 20. In the third embodiment, the operation monitoring control device 90 is connected to the control station 10 of the primary station. The illustrated control station 20 may be replaced with the control station 10, and the control station 10 may be replaced with the control station 20, and the operation is the same as that of the first embodiment.

A communication procedure between control stations according to the third embodiment when connecting between more than two communication areas will be described with reference to FIG. In FIG. 7, reference numeral 3 denotes a mobile station registered to be communicable between more than two communication areas. In FIG. 7, first, a mobile station 3 registered to be able to communicate between more than two communication areas transmits a call. This call is transmitted with its own user code added. The control station 20 of the secondary station having received the request transmits a connection request to the control station 10 of the primary station connected to the control station 20. Upon receiving this, the control station 10 of the primary station inquires its storage device 10d whether or not the user code is registered in advance to allow connection between a plurality of control stations. In this case, since it has been registered that communication between a plurality of control stations is possible, a reply OK is returned from the storage device 10d.

The control station 10 receiving the request transmits (1) a connection response OK to the control station 20 and (2) the control stations 30 and 40 of the secondary stations connected similarly to the control station 20. Also sends a connection instruction. (3) Also, the mobile station (B) having the user code in its own communication area transmits an incoming call (call-in). The control station 10 that has received the connection response OK and the control stations 30 and 40 that have received the connection instruction can perform inter-zone connection between them.
Send incoming call or incoming call (incoming call). As a result, the mobile station 3 can execute the inter-zone connection call in all the call areas managed by the control stations 10, 20, 30, and 40.

Therefore, according to the third embodiment, the operation monitoring and control device 90 gives the inter-zone connection information only to the control station 10 of the primary station and stores it in the storage device 10d of the control station 10, and also stores the primary connection information. Since the control station 10 of the station has a communication procedure for performing inter-zone connection communication with the control stations 20, 30, and 40 of a plurality of secondary stations based on the inter-zone connection information, more than two communication procedures are provided. Inter-zone communication between control stations can be performed.

Embodiment 4 FIG. Next, FIG. 8 is a configuration diagram of a communication system illustrating an inter-zone connection communication device according to a fourth embodiment, and is a system configuration diagram in a case where connection is established between two or more communication areas. The configuration according to the fourth embodiment shown in FIG. 8 has the same configuration as that of the third embodiment shown in FIG. 6, and the same portions are denoted by the same reference numerals and description thereof will be omitted. However, the difference is that the operation monitoring control device 90 according to the fourth embodiment is directly connected to the control devices 10c, 20c, 30c and 40c of the control stations, and the control station 10 of the primary station and the control station 10 of the secondary station. The inter-zone connection information enabling the inter-zone connection call is transmitted to the control stations 20, 30, and 40, and stored in the storage devices 10d, 20d, 30d, and 40d.

Next, a communication procedure according to the configuration of the fourth embodiment shown in FIG. 8 will be described. First, the communication procedure for a mobile station registered to be communicable only in one communication area is the same as that described in the second embodiment shown in FIG. Upon transmitting the call, the control station 10 having received the call does not transmit a connection request to another control station connected to the control station 10 but stores the user code in its storage device 10d in advance. An inquiry is made as to whether or not the connection between the two control stations is registered as possible. In this case, if the communication between the two control stations is not registered, an answer NG is returned from the storage device 10d by returning the answer NG. Then, the control station 10 receiving this transmits a call drop-in to the mobile station so that inter-zone connection cannot be performed, but only communication within its own communication area can be performed. As a result, the mobile station 1 can execute a call within its own zone.

A communication procedure for a mobile station registered to be communicable between more than two communication areas will be described with reference to FIG. First, the mobile station 4 registered to be communicable between the two communication areas transmits a call. This call is transmitted with its own user code added. Control station 20 receiving this
Makes an inquiry to its storage device 20d as to whether or not the user code is registered in advance to allow connection between a plurality of control stations. In this case, if it is registered that communication between a plurality of control stations is possible, a response OK is returned from the storage device 20d.

The control station 20 of the secondary station having received the request transmits a connection request to the control station 10 of the primary station connected to the control station 20. The control station 10 of the primary station inquires its storage device 10d whether or not the user code is registered in advance to allow connection between a plurality of control stations. In this case, since it has been registered that communication between a plurality of control stations is possible, a reply OK is returned from the storage device 10d.

The control station 10 having received the request transmits (1) a connection response OK to the control station 20 and (2) the control station 30 of the secondary station connected in the same manner as the control station 20. The connection instruction is also transmitted to 40. (3) In addition, an incoming call (call acceptance) is transmitted to the mobile station having the user code in the own call area. The control station 20 that has received the connection response OK and the control stations 30 and 40 that have received the connection instruction can perform inter-zone connection between them.
Send a call, or send an incoming call. Thereby, the mobile station 4 can execute the inter-zone connection call in all of the call areas managed by the control stations 10, 20, 30, and 40.

Therefore, according to the fourth embodiment, the inter-zone connection information is given to all of the control stations and stored in the storage devices of the control stations, and the communication procedure is performed based on the zone connection information based on the inter-zone connection information. For mobile stations with a registered user code that cannot perform inter-connection communication, only communication within the own zone within the communication area to which the mobile station belongs can be performed,
Since it is not necessary for the mobile station limited to communication within the own zone to perform the communication procedure between the control stations to confirm whether or not the connection registration between the zones is performed,
It is only necessary to execute the same procedure as the communication procedure in the own zone, and there is an advantage that the telephone call can be started without time loss. Note that the control station 10 receiving the connection request further reduces the time loss, so that the operation monitoring control device 9
Assuming that registration from 0 is definitely done,
Obviously, it is possible to omit the inquiry as to whether or not more than two registrations between control stations are registered in the storage device 10d.

Embodiment 5 FIG. Next, FIG. 10 is a configuration diagram of a communication system according to a fifth embodiment, and further connects a plurality of inter-zone communication systems that connect between a plurality of communication areas including a control station of a primary station and a control station of a secondary station. FIG. 3 is a system configuration diagram in the case of performing the operation. In FIG. 10, reference numeral 50 denotes a control station communication system including a control station 51 of a primary station, control stations 52, 53, and 54 of secondary stations and a communication system connection device 55.
Is similarly the control station 61 of the primary station and the control station 6 of the secondary station.
2 and 63 and an inter-control-station communication system including an inter-communication-system connection device 65. An operation monitoring control device 90 is connected to the control stations 51 and 61 of the primary station, and a user code capable of performing inter-zone connection communication. The inter-zone connection information on the mutual connection is transmitted, the inter-zone connection information is shared between the control stations of the primary station, and the inter-control station connection communication systems are connected and communicate. The secondary control stations 52 to 54 and 62 and 63 may be connected or not connected, and the number of control stations may increase. In addition, each control station includes an antenna, a radio device,
A control device and an inter-control-station connection device are provided.

Next, a communication procedure according to the fifth embodiment shown in FIG. 11 will be described. In FIG. 11, reference numeral 6 denotes a mobile station registered to be communicable with the communication system between a plurality of control stations. The communication procedure in the own zone from the mobile station 6 registered to be communicable only in one communication area is the same as the content shown in FIG. 2 described in the first embodiment. In this case, the communication procedure in the case where it remains in one communication area within the communication system between control stations is the same as that shown in FIG.

Next, a description will be given of a communication procedure in a case where communication is performed between a plurality of communication areas and a case where communication is performed across a plurality of communication systems between control stations. The mobile station 6 registered to be able to communicate between the multiple control station communication systems transmits a call. This call is transmitted with its own user code added. The control station 52 of the secondary station receiving this
Transmits a connection request to the control station 51 of the primary station connected to the control station 52. The control station 51 of the primary station inquires of its own storage device whether or not the user code is registered in advance to allow connection between a plurality of control stations. In this case, since it is registered that communication between a plurality of control stations is possible, a response OK is returned from the storage device.

The control station 51 that has received the request transmits (1) a connection response OK to the control station 52 and (2) the control station 53 of the secondary station connected in the same manner as the control station 52. The connection instruction is also transmitted to 54. (3) In addition, an incoming call (call acceptance) is transmitted to the mobile station having the user code in the own call area. The control station 52 that has received the connection OK and the control stations 53 and 54 that have received the connection instruction can perform inter-zone connection between them. , And send an incoming call.

In the fifth embodiment, (4) a connection is made from the connected primary station control station 51 to the primary station control station 61 of the communication partner to request the connection between the control station communication systems. Send instructions. The control station 61 of the primary station also transmits a connection instruction to the control stations 62 and 63 of the connected secondary stations. In addition, it transmits an incoming call (call acceptance) to a mobile station having the user code in its own call area. The control stations 62 and 63 of the secondary station that have received the connection instruction can transmit an incoming call (call-in) to the mobile station in the management call area since the inter-zone connection can be performed between them. .

As described above, the mobile station 6 is controlled by the control stations 51-54.
Not only is it possible to perform inter-zone connection communication in the inter-control-station communication system composed of the above, but also to inter-zone connection communication simultaneously in the inter-control-station communication system composed of the control stations 61 to 63. That is, communication between the plurality of communication systems between control stations becomes possible.

Therefore, according to the fifth embodiment, as the control station, a control station of one primary station and a plurality of secondary stations respectively connected to the control station of the primary station via the inter-control-station connecting device. Since there is provided a communication system having a plurality of inter-control station connection communication systems having the control stations of the stations, the inter-zone connection information is held between the control stations of the primary station, and the inter-control station connection communication systems are connected and communicated. (1) Assuming that the registration from the operation monitoring and control device has been performed for all control stations, the control code must be used between control stations to confirm whether the user code has been registered for connection between zones. Can be omitted. (2) In addition, assuming that the registration from the operation monitoring and control unit has been correctly performed, it is not necessary to omit the inquiry as to whether or not the communication between the multiple control stations is registered in the storage device of the primary station. it can. (3) Under the same premise, it is needless to say that the inquiry as to whether the communication between the plurality of control stations has been registered in the storage device of the primary station receiving the connection instruction can be omitted.

[0052]

As described above, according to the inter-zone connection communication apparatus according to the first aspect of the present invention, a mobile station in which a user code communicable within one communication area is set, and A control station that gives permission for communication by inquiring the user code of the mobile station with a registered user code at the time of a connection request, and an operation monitoring and control device that gives the control station a registered user code of a mobile station that can communicate within one communication area In the communication system comprising the control station, the control station includes an inter-control-station connecting device for connecting to a control station in another communication area, and the operation monitoring control apparatus allows the control station to communicate with the control station within one communication area. The inter-zone connection information set in association with the registered user code and the registered user code in the communication area of the connection destination is given and stored in the storage device of the control station. Communication procedure for performing inter-zone connection communication based on the mobile station, the mobile stations can receive a communication service over a plurality of communication areas without changing the contents of the storage devices of the unspecified number of mobile stations. effective.

Further, according to the inter-zone connection communication apparatus according to the second aspect, in the first aspect, if the control station has a connection request based on the inter-zone connection information as the communication procedure, the control station. Inter-control station communication is performed via the inter-connection device, and it is inquired whether or not inter-control station connection is possible based on the inter-zone connection information stored in the storage device of the connected control station. A mobile station that receives a single communication area service can receive a communication service over a plurality of communication areas by providing a communication procedure for executing call control and controlling inter-zone connection communication based on the communication procedure. The effect that the conventional communication service is not degraded by having a procedure to prevent a mobile station receiving a single communication service for control from taking extra time to receive the service provision A.

According to a third aspect of the present invention, in the first aspect of the present invention, the operation monitoring control device gives the inter-zone connection information to all control stations and stores the information in the storage device of the control station. For the mobile station of the registered user code that cannot perform the inter-zone connection communication based on the inter-zone connection information, only the intra-zone communication within the communication area to which the mobile station belongs By having a communication procedure that can be performed, a mobile station limited to communication within its own zone,
Since it is not necessary to carry out a communication procedure between control stations to confirm whether or not the connection between zones has been registered, it is only necessary to execute the same procedure as the communication procedure in the own zone. And there is an effect that a telephone call can be started without time loss.

According to the fourth aspect of the present invention, there is provided an inter-zone connection communication apparatus according to the first aspect, wherein
A control station for one primary station, and a plurality of secondary station control stations connected to the control station for the primary station via an inter-control-station connecting device, respectively, and the operation monitoring control device controls the primary station. The inter-zone connection information is given only to the station and stored in the storage device of the control station. The control station of the primary station communicates with the control station of a plurality of secondary stations based on the inter-zone connection information as a communication procedure. The communication procedure to perform inter-zone connection communication allows communication between zones to be performed between two or more control stations, and can be used even when the control station configuration is large due to multiple communication areas. There is an effect that can be.

Further, according to the inter-zone connection communication apparatus according to claim 5, in claim 1, as the control station, 1
A control station of one primary station, and a plurality of secondary station control stations connected to the control station of the primary station via an inter-control-station connection device, respectively. The mobile station of the registered user code which cannot perform the inter-zone connection communication based on the inter-zone connection information as the communication procedure, while giving inter-zone connection information to the storage device of the control station. , A communication procedure that allows only communication within the own zone within the communication area to which the mobile station belongs is provided, so that a mobile station limited to communication within the own zone is registered for inter-zone connection registration. Since it is not necessary to carry out a communication procedure between control stations to check whether the communication is in progress, it is only necessary to execute the same procedure as the communication procedure in the own zone. loss There is an effect that a call to the teeth can be started.

Further, according to the inter-zone connection communication apparatus according to the sixth aspect, in the first aspect, as the control station,
A communication system having a plurality of inter-control-station connection communication systems having a control station of one primary station and a plurality of control stations of secondary stations respectively connected to the control station of the primary station via an inter-control-station connection device Since the control stations of the primary station share inter-zone connection information and connect and communicate between the control station connection communication systems, registration from the operation monitoring control device is performed for all control stations. It is possible to omit the communication procedure between the control stations to confirm whether the user code has been registered for connection between zones, and that the registration from the operation monitoring control device is incorrect. It is possible to omit the inquiry as to whether the communication between the plurality of control stations is registered in the storage device of the primary station on the premise that the connection has been performed, and also to receive the connection instruction on the primary side. Communicable registration between multiple control station to the storage device there is an effect that can be omitted if the query has been made.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a communication system illustrating an inter-zone connection communication device according to a first embodiment of the present invention.

FIG. 2 is an explanatory diagram of a communication procedure for a mobile station registered to be communicable only within one communication area in a communication procedure between control stations according to the first embodiment of the present invention.

FIG. 3 is an explanatory diagram of a communication procedure for a mobile station registered to be communicable only within two communication areas in a communication procedure between control stations according to the first embodiment of the present invention.

FIG. 4 is an explanatory diagram of a communication procedure for a mobile station registered to be communicable only within one communication area in a communication procedure between control stations according to the second embodiment of the present invention.

FIG. 5 is an explanatory diagram of a communication procedure for a mobile station registered to be communicable only within two communication areas in a communication procedure between control stations according to the second embodiment of the present invention.

FIG. 6 is a configuration diagram of a communication system for communication between control stations for explaining an inter-zone connection communication device according to a third embodiment of the present invention.

FIG. 7 is an explanatory diagram of more than two communication procedures between control stations in the communication procedure between control stations according to the third embodiment of the present invention.

FIG. 8 is a diagram for explaining an inter-zone connection communication apparatus according to a fourth embodiment of the present invention, and is a configuration diagram of a communication system for communication between more than two control stations.

FIG. 9 is an explanatory diagram of more than two communication procedures between control stations in the communication procedure between control stations according to the fourth embodiment of the present invention.

FIG. 10 is a view for explaining an inter-zone connection communication device according to a fifth embodiment of the present invention, and is a system configuration diagram in a case where communication is performed between a plurality of communication systems between control stations.

FIG. 11 is an explanatory diagram of a communication procedure of a plurality of inter-control station communications in the inter-control station communication procedure according to the fifth embodiment of the present invention.

FIG. 12 is a basic system configuration diagram of a general large-zone communication system according to a conventional example.

[Explanation of symbols]

10 to 40 control station, 10c to 40c control device, 10
d-40d storage device, 10e-40e inter-control-station connection device, X1-X4 communication area, 90 operation monitoring and control device, 50, 60 inter-control-station communication system, 51, 61
Primary station control station, 52-54, 62, 63 Secondary station control station, 55, 65 Communication system connection device.

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) H04B ^7/ 24-7/26 102 H04Q ^7/ 00-7/38

Claims (6)

(57) [Claims] 1. A mobile station in which a user code communicable within one communication area is set, and control for giving a communication permission by inquiring a user code of the mobile station with a registered user code when a connection request is made from the mobile station. In a communication system comprising a station and an operation monitoring control device for providing the control station with a registered user code of a mobile station capable of communicating within one communication area, the control station is connected to a control station in another communication area. Comprising an inter-control-station connecting device for performing, and by the operation monitoring control device,
The control station is provided with inter-zone connection information in which the registered user code in one communication area and the registered user code in the communication area of the connection destination are set and stored in a storage device of the control station. A communication procedure for performing inter-zone connection communication based on the inter-zone connection information. 2. The control station, as the communication procedure, performs inter-control-station communication via the inter-control-station connecting device when there is a connection request based on the inter-zone connection information, and Has a communication procedure for inquiring whether or not connection between control stations is possible based on the inter-zone connection information stored in the storage device, and executing call control based on the inquiry result to control inter-zone connection communication. The inter-zone connection communication device according to claim 1, wherein: 3. The operation monitoring and control apparatus gives inter-zone connection information to all control stations and stores the inter-zone connection information in a storage device of the control station, and the control station performs the communication procedure based on the inter-zone connection information. 2. The zone according to claim 1, wherein the mobile station having a registered user code that cannot perform inter-zone connection communication has a communication procedure that enables only communication within the own zone within a communication area to which the mobile station belongs. Interconnect communication device. 4. The control station includes a control station of one primary station and a plurality of control stations of secondary stations respectively connected to the control station of the primary station via an inter-control-station connecting device. By the operation monitoring control device, the inter-zone connection information is given only to the control station of the primary station and stored in the storage device of the control station, and the control station of the primary station transmits the inter-zone connection information to the inter-zone connection information as a communication procedure. 2. The inter-zone connection communication device according to claim 1, further comprising a communication procedure for performing inter-zone connection communication with control stations of a plurality of secondary stations based on the communication procedure. 5. The control station includes a control station of one primary station and a plurality of control stations of a plurality of secondary stations connected to the control station of the primary station via an inter-control-station connecting device. The operation monitoring control device gives the inter-zone connection information to all of the control stations and stores them in the storage device of the control station, and the control station performs the zone communication based on the inter-zone connection information as the communication procedure. 2. The inter-zone communication method according to claim 1, wherein a communication procedure is provided so that a mobile station of a registered user code which cannot perform inter-connection communication can only perform communication within its own zone within a communication area to which the mobile station belongs. Connected communication device. 6. A control station having a control station of one primary station and a plurality of control stations of secondary stations respectively connected to the control station of the primary station via an inter-control-station connecting device as the control station. A communication system having a plurality of inter-connection communication systems is provided, and inter-zone connection information is shared between control stations of the primary station,
The inter-zone connection communication device according to claim 1, wherein connection communication is performed between control station connection communication systems.