JP2000152303A - Radio-calling system, base station used for the radio- calling system and radio calling receiver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To receive as many messages as possible which are sent to the same number from many unspecified callers. SOLUTION: Radio calling receivers 71-74 have a representative number, in addition to an individual call number assigned to each of the radio calling receivers. Upon the receipt of the individual calling number, each of the radio calling receivers 71-74 conduct calling and message display as in prior art. When a representative number is received, a control section 33 of a base station 31 makes references to the data of a subscriber data memory section to call any of the radio calling receivers 71-74, having the same representative number in a predetermined order. They are called out independently of subscriber congestion restriction and frame buffer busy state.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radio paging system, a base station and a radio paging receiver used in the radio paging system.

[0002]

2. Description of the Related Art A radio calling system is a system for calling a specific receiving terminal by radio from a radio base station using a general subscriber telephone network, and is most widely used as a radio system. FIG. 1 shows a schematic diagram of a radio paging system having a free message display function of the numeric kana class.
The radio paging system having a free message display function is a push-button telephone (may be a mobile telephone or a dial telephone; these are forms of transmission terminals) 1 and a general telephone network (this is a 2, a radio paging device 3, an encoding device 4, a radio transmitter (which may include a transmission antenna 6) 5, a transmission antenna 6, and a radio paging receiver 7 (reception for radio paging). There are actually multiple machines.)
Here, the encoding device 4, the wireless transmitter 5, and the transmitting antenna 6 are collectively referred to as a wireless base station 8. further,
The wireless calling device 3 and the wireless base station 8 are collectively called a base station 9.

The push-button telephone 1 transmits a call number and a message of the radio paging receiver 7. The transmitted radio call number and message are transmitted to the general telephone network 2, the radio call device 3, the encoding device 4, the radio transmitter 5,
And transmitted to the radio paging receiver 7 via the transmitting antenna 6. When calling the radio paging receiver 7, when the caller dials the calling number of the radio paging receiver 7 with the push key telephone 1, the push button telephone 1 is connected to the radio paging device 3 through the general telephone network 2. Connected to. When connected, the wireless calling device 3 makes a voice response to the caller. The caller confirms this response before sending the message. The message is created based on the free message conversion table shown in FIG.
A free message start symbol “* 2 * 2” is added to the head of the message to be transmitted, and an end symbol “##” is added to the end of the message. Note that a message previously input separately may be used.

When receiving a message signal following the free message start symbol "* 2 * 2" transmitted from the push-button telephone 1, the radio paging apparatus 3 converts the previously received paging number into an address signal and ,
It is transmitted to the encoding device 4 together with the received message signal.
The address signal and the message signal are subjected to error correction coding in the coding device 4 in accordance with the radio signal format of the radio paging system, and are transmitted as a selective paging signal to the radio transmitter 5 via a wired line. The radio transmitter 5 converts the selective calling signal into a radio frequency signal and transmits the radio frequency signal from the transmitting antenna 7. The called wireless paging receiver 7 converts the received data into a free message based on the free message conversion table shown in FIG. 2 together with a ringing tone, and displays the message transmitted by the caller.

[0005]

However, when many callers make calls to the same radio paging receiver almost simultaneously, the network constrains subscriber congestion and the call fails. May occur. For example, as a method of restricting subscriber congestion, there is a method of temporarily reducing the number of calls that can be accepted at regular intervals. For example, if there are five or more calls during 180 seconds, five or more calls are restricted, and the next 180 seconds are restricted to four or more calls.
Regulate twice, once and once. When the number of calls accepted within a certain period of time becomes equal to or less than the restricted number, the restriction is returned to five times. An example of the regulation will be described with reference to FIG. From a land-line phone, all PB numbers "03-6124-000"
If there is a call to "0" and the number of times exceeds 5 within 180 seconds, subsequent calls are restricted and cannot be called.

[0006] Also, even for calls that have passed the subscriber congestion regulation,
A call may be restricted due to frame buffer busy. The frame buffer busy regulates a call when a usage rate of a subframe described later reaches a certain value. All paging signals (paging address signal and message signal) of the radio paging receiver are transmitted by being inserted into one of subframes 0 to 15 shown in FIG.
One of the subframes 0 to 15 is allocated to each address of the radio paging receiver. For example, PB
Are inserted in the first subframe 0 and transmitted, and the PB numbers 0001, 00
17 ... are inserted into the second subframe 1,
Are inserted into the 16th subframe 15 and transmitted.

[0007] Further, from the viewpoint of subframes, it can be seen that many PB numbers are allocated to each subframe. For example, a plurality of PB numbers of PB numbers 0000, 0016,... Are allocated to subframe 0. PB numbers 0000, 0016, ...
Since only subframe 0 needs to be intermittently received, power saving is possible.

[0008] The frame buffer busy is, for example, as shown in FIG.
As shown in FIG. 5, when calls are concentrated on a specific subframe (subframe 0 in FIG. 5) and the usage rate of the subframe reaches a certain value, the subsequent calls using the subframe are changed to It regulates. As described above, the conventional paging system has a problem that if a call is concentrated on a specific wireless paging receiver, the call fails.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to receive messages sent from an unspecified number of callers to the same number as much as possible.

[0010]

According to the present invention, a plurality of transmission terminals 1, a network 2, and a base station (3) are provided.
1, 4, 5, 6) and a plurality of radio paging receivers (71).
The transmission terminal transmits a paging number and a message of the radio paging receiver to the base station via the network, and the base station transmits the paging of the radio paging receiver. In a radio paging system that receives a number and a message and calls a radio paging receiver by using a radio signal in a frame format in which one frame is composed of a plurality of subframes (0 to 15), the radio paging receiver includes: , A representative number (03-6124-) which is a call number common to a plurality of radio pagers.
0000) and an individual call number (03-6124-0001 to 000) assigned to each radio paging receiver.
4) when the radio paging receiver receives an individual paging number assigned to the receiver, performs paging and message display, and the base station receives the representative number. One of the wireless paging receivers sharing the representative number is called in a predetermined order.

According to the first aspect of the present invention, a radio paging receiver has a representative number and an individual call number, and when receiving the individual call number assigned to the receiver, calls and a message When the base station accepts the representative number, the base station calls one of the wireless paging receivers sharing the representative number in a predetermined order, so that the same number from an unspecified number of callers can be obtained. Is called
It can be called regardless of subscriber congestion regulations and frame buffer busy restrictions.

According to a second aspect of the present invention, in the wireless paging system according to the first aspect, the base station sets one of the wireless paging receivers sharing the accepted representative number in a predetermined order. Instead of calling, each time the representative number is accepted, the call is made randomly. According to the invention described in claim 2, the base station can randomly call and display the radio paging receiver by calling at random each time the representative number is received.

According to a third aspect of the present invention, in the radio paging system according to the first or second aspect, the base station uses a different subframe to call a radio paging receiver sharing a representative number. It is characterized by performing. According to the third aspect of the present invention, the paging of the radio paging receiver sharing the representative number is performed using different subframes, whereby the subscriber congestion regulation and the frame imposed on all the radio pagings are performed. Eliminate buffer busy regulations.

According to a fourth aspect of the present invention, the base station has a subscriber data memory unit 34, and the subscriber data memory unit records contract information of a subscriber of the radio paging receiver. The contract information of the subscriber of the wireless paging receiver is
4. The radio paging system according to claim 1, wherein the radio call system can be changed by a telephone operation. According to the fourth aspect of the present invention, since the start and end of the representative number service can be performed by telephone operation, the start and end of the service can be performed quickly and easily.

According to a fifth aspect of the present invention, in the radio paging system according to any one of the first to fourth aspects, the radio paging receiver has a number different from the representative number, and The wireless paging receiver has a group number that is a call number common to the radio paging receiver, and the radio paging receiver calls when receiving the individual call number assigned to the receiver and the group number to which the receiver belongs. And displaying a message. When the base station receives the group number, the base station performs a call based on the group number, and simultaneously calls a radio paging receiver having the group number.

According to the fifth aspect of the present invention, the representative number service and the members' mail service are used in combination, for example, by forming a member for each station, the guide at the station from a remote location is provided for each station. Can be.
As a result, each station can simultaneously display information different from other stations on a plurality of bulletin boards. The invention according to claim 6 is a frame which receives a call number and a message of a radio paging receiver transmitted from the transmission terminal 1 and one frame is composed of a plurality of subframes (0 to 15). An apparatus for calling a radio paging receiver (71-74) by a radio signal in a format, which is common to a plurality of radio paging receivers in a base station (31, 4, 5, 6) provided in a network. The representative number (03-6124-0000), which is a call number, and the individual call number (03-61) assigned to each wireless paging receiver.
24-0001 to 0004), and when the representative number is received, one of the wireless paging receivers sharing the representative number is called in a predetermined order.

According to a seventh aspect of the present invention, in the base station according to the sixth aspect, instead of calling one of the radio paging receivers sharing the accepted representative number in a predetermined order, the representative A base station characterized by making a random call each time a number is received. According to an eighth aspect of the present invention, in the base station according to the sixth or seventh aspect, the paging of the radio paging receiver sharing the same representative number is performed using different subframes. .

According to a ninth aspect of the present invention, there is provided the base station according to any one of the sixth to eighth aspects, further comprising a subscriber data memory unit 34, wherein the subscriber data memory unit is provided for receiving a radio call. The subscriber information of the wireless paging receiver is recorded, and the subscriber information of the wireless paging receiver can be changed by telephone operation. According to a tenth aspect of the present invention, in the base station according to any one of the sixth to ninth aspects, the base station further includes a password checking unit (provided in the control unit 33), wherein the password checking unit includes the representative number. Prior to the reception of the password, the password is checked, and only when the password is predetermined, the representative number is received.

The invention described in claim 11 is the sixth invention.
The base station according to any one of claims 10 to 10, wherein the group number is a number different from the representative number and is a call number common to a plurality of radio paging receivers, and when the group number is received, Paging is performed using the group number, and radio paging receivers having the group number are simultaneously called.

[0020] The invention according to claims 6 to 11 is an apparatus provided in a network in a radio paging system, and defines a base station suitable for the radio paging system according to claims 1 to 5. In particular, according to the tenth aspect of the invention, the base station checks the password before accepting the representative number, and accepts the representative number only when the password is predetermined. Since the presence or absence of the authority to use the representative number service can be confirmed, the representative number service can be used without hindrance such as tampering.

According to a twelfth aspect of the present invention, a call number and a message of a radio paging receiver transmitted from a transmission terminal are received, and a paging signal from a base station which transmits a radio paging signal is received. The wireless paging receiver has a representative number, which is a call number common to a plurality of wireless paging receivers, and an individual call number assigned to each wireless paging receiver, and is assigned to the receiver. When receiving the individual call number, a call and a message display are performed.

The invention described in claim 13 is the first invention.
2. The radio paging receiver according to claim 2, further comprising data storage means for storing received data, wherein the received data is temporarily stored in the received data storage means. According to a fourteenth aspect of the present invention, in the wireless paging receiver according to the twelfth or thirteenth aspect, a plurality of wireless paging receivers sharing a representative number are collected at one place, and these wireless paging receivers are collected. Are arranged in one or a plurality of rows vertically or horizontally in the same direction.

The invention of claims 12 to 14 is the first invention.
A wireless paging receiver suitable for the wireless paging system according to any one of the first to fifth aspects. In particular, according to the thirteenth aspect, the received data can be repeatedly displayed as necessary by temporarily storing the received data in the received data storage means.

According to the fourteenth aspect of the present invention, a plurality of radio paging receivers sharing the representative number are collected at one place, and the display units of these radio paging receivers are set in the same direction, and are vertically or vertically arranged. By arranging one row or a plurality of rows horizontally, the contents of the reception can be grasped at a glance. According to a fifteenth aspect of the present invention, there is provided a wireless paging apparatus for receiving a paging number and a message of a paging receiver transmitted from a transmission terminal and receiving a paging signal from a base station transmitting a paging signal. A receiver, having a representative number which is a call number common to a plurality of radio paging receivers and an individual call number assigned to each radio paging receiver, and assigned to the receiver. When receiving the individual call number, in a wireless call receiver for performing a call and a message display, a receiving unit of a plurality of wireless call receivers sharing a representative number is integrally configured, and the display unit includes:
This is a radio paging receiver in which a receiving section is arranged vertically or horizontally in one or a plurality of rows.

The invention described in claim 16 is the first invention.
6. The wireless paging receiver according to claim 5, wherein the display unit has a common circuit for power supply, display control, and the like. The invention described in claim 17 is
17. The wireless paging receiver according to claim 15, wherein the display unit is a part or all of a bulletin board or a message board.

The invention described in claim 18 is the first invention.
17. The wireless paging receiver according to claim 5 or 16, wherein the display unit is a part of a receiving device for an application or a request. According to a nineteenth aspect of the present invention, in the wireless paging receiver according to any one of the twelfth to seventeenth aspects, a caller charging service is received.

[0027] The invention according to claims 15 to 19 is the invention according to claim 1.
A wireless paging receiver which integrates a receiving unit suitable for the wireless paging system according to any one of the first to fifth aspects. In particular,
According to the invention of claim 15, since the receiving units of the plurality of paging receivers sharing the representative number are integrally formed, the common part in the paging receiver is shared, and the radio communication is compactly performed. A paging receiver can be configured.

According to the sixteenth aspect of the present invention, the display unit has a common circuit for power supply, display control, and the like,
The display unit can be made compact.

[0029]

Next, an embodiment of the present invention will be described with reference to FIGS. The system configuration in FIG. 6 is the same as that in FIG. 1 except that the wireless paging device 31 is different. The system includes a push-button telephone 1, a general telephone network 2, a wireless calling device 31, an encoding device 4, a wireless transmitter 5, a transmitting antenna 6, and a wireless calling receiver 7.
1 to 74. Note that, similarly to FIG. 1, the encoding device 4, the radio transmitter 5, and the transmission antenna 6 are collectively referred to as a radio base station 8 (not shown). further,
The radio paging device 31 and the radio base station 8 are collectively called a base station 9 (not shown).

The wireless paging device 31 includes a voice receiving unit 3
2. It comprises a control unit 33, a subscriber data memory unit 34, and a call data output unit 36. The audio receiving unit 32
The audio frequency of a DTMF (Dual Tone Multi Frequency) signal is received, decoded, and transferred to the control unit 33. The signal from the control unit 33 is converted into a DTMF audio frequency signal and transmitted to the general telephone network 2.

The control unit 33 includes a subscriber data memory unit 34
And controls the call data output unit 36. The voice receiving unit 32 receives the numbers and messages of the radio paging receivers 71 to 74 transmitted from the general push button telephone 1. In addition, it responds to the general push-button telephone 1 via the voice receiving unit 32. In addition, the telephone number for the radio paging receiver transmitted from the general push button telephone 1 is converted into a radio paging address with reference to the subscriber data memory unit 34. Furthermore, the received message is temporarily stored, and the calling data including the received message and the calling address is transmitted to the encoding device 4 via the data output unit 36.

The subscriber data memory section 34 stores the contents of the contract of the subscriber, etc., and corresponds to a representative number and a radio pager, a group number and a radio pager, and a telephone number. , And information such as the correspondence of the address corresponding to the information and the contract contents of the subscriber. Call data output unit 3
6 outputs to the encoding device 4 paging data including a received message and a paging address.

Next, the operation will be described. The caller can use the push-button telephone 1 to receive the radio paging receivers 71-74.
Dial the calling number. This dial signal is transmitted to the control unit 33 via the general telephone network 2 and via the voice receiving unit 32 of the wireless calling device 31. Thereafter, the control unit 33 makes a voice response to the caller via the voice receiving unit 32. The caller confirms this response before sending the message.

The control unit 33 receives the
The message signal transmitted from the telephone 1 is received and temporarily stored. The control unit 33 includes the subscription data memory unit 3
The call data is transmitted to the call data output unit 36 together with the address of the call destination subscriber read from the call data 4. The message is transmitted to the encoding device 4 together with the address, and further transmitted via the wireless transmitter 5 and the transmitting antenna 6.

Using this configuration, the present invention provides a pager representative number service (hereinafter, "representative number service").
That. )I do. The representative number service will be described. Each of the radio paging receivers 71 to 74 has a representative number as a call number common to a plurality of radio paging receivers, in addition to the individual paging numbers assigned to the individual paging receivers. When each of the radio paging receivers receives the individual paging number, it performs paging and message display as before. On the other hand, when the base station receives the representative number,
One of the radio paging receivers having the same representative number is called in a predetermined order with reference to the data in the subscriber data memory unit.

For example, radio paging receivers 71, 72,
The PB numbers of 73 and 74 are 03-6124-0, respectively.
001, 03-6124-0002, 03-6124-
0003, 03-6124-0004, and the representative numbers of these radio paging receivers 71 to 74 are 03-61.
24-0000. In this situation, the general telephone 1 sends the PB number 03-61 of the radio paging receiver 74.
When the user calls 24-0004 and sends a message, the radio paging receiver 74 is called and the message is displayed.

On the other hand, from the general telephone 1, the representative number 03
After calling -6124-0000 and transmitting the message, the control unit 33 of the wireless paging apparatus 3 checks in the subscriber data memory unit 34 that 03-6124-0000 is the representative number. By referring to the number of the wireless paging receiver having the representative number as the representative number and the calling order of the wireless paging receivers, specific wireless paging receivers 71 to 74 (for example, PB number 03-6124-00).
01, and the message is transmitted.

Note that the order of calling is, for example, 0 in advance.
001 → 0002 → 0003 → 0004 → 0001 ...
Or may be determined randomly each time a representative number is received. Also, the representative number service can be received by contracting with a network operator. At the time of the first contract, the SO terminal (service order terminal) 10 accesses the subscriber data memory unit 34 of the wireless paging apparatus and writes the contents of the contract.
Thereafter, when it is desired to change the contents of the contract, the subscriber data memory 34
To change the contract contents (for example, stop the representative number service).

The case where calls are concentrated will be described with reference to FIG. The number (PB number) of the paging receiver having the representative number 03-6124-0000 is allocated to different subframes. For example, PB number 0001 is assigned to subframe 0, and PB number 0002 is assigned to subframe 1.
And PB number 0003 in subframe 2 and PB number 0
004 is allocated like subframe 3.

As shown in the figure, representative number 03-612
Even if the call concentrates on 4-0000, the paging apparatus sets the first call to the subframe 0 of the PB number 0001 and the second call to the subframe of the PB number 0002 in the predetermined order. 1, the third call is PB number 0003 subframe 2, the fourth call is PB number 0004 subframe 3, and the fifth call is PB number 1
) Is allocated to subframe 0, so that there is no subscriber congestion and no frame buffer busy. Therefore, unlike FIG. 3 or FIG. 5, there is no need to be restricted by subscriber congestion and frame buffer busy.

Incidentally, in order for the caller to use the representative number service, the caller may transmit a predetermined password, receive use permission, and then use the representative number service. it can. In that case, the control unit 34 of the wireless calling device 31 has a password checking unit,
The password checking means checks the password before accepting the representative number, and accepts the representative number only when the password is predetermined.

Further, a plurality of radio paging receivers having the same representative number may be gathered at one place, and the display surfaces may be arranged in one or more rows vertically or horizontally in the same direction.
An application example of the representative number service will be described. FIG. 8 shows a bulletin board 79 provided at the wedding hall. The bulletin board 79 has four wireless paging receivers 71 to 74 on its back, and the large display units of the wireless paging receivers 71 to 74 are arranged in a line over the entire bulletin board. It is.

The bulletin board has a radio paging receiver 71
Dial the representative number 6124-0000 of ~ 74,
It is then displayed by sending the message.
Even if a call is made from many ordinary telephones, the bulletin board 79
Are displayed in order. Since the representative number service is used, there are no problems such as subscriber congestion regulation and frame buffer busy.

Further, in the above embodiment, the application example of the bulletin board provided at the wedding hall has been described. However, a message board or a display board at a waiting area, a station, or the like may be used. Further, as another application example, the present invention can be used as a part of a receiving device for an application to a television or a radio or an application or request to a public institution or the like. Further, in the above-described embodiment, the example in which the display units of the wireless paging receivers are arranged in one line has been described. However, the display units can be arranged vertically or horizontally in one or more columns according to the display target. .

Also, in the above-described embodiment, an example has been described in which the receiving units of the radio paging receiver are provided separately.
The receiving units of a plurality of radio paging receivers having the same representative number may be integrally configured, and the display units may be individually arranged. Note that, even when the display units are individually arranged, a common configuration can be used for the power supply, display control, and the like of the display device.

Further, in the above-described embodiment, an example of displaying on the entire surface of the bulletin board has been described. However, the display unit of the radio paging receiver may be a part of the bulletin board. Further, in the above-described embodiment, an example in which a free message of the numeric kana class is transmitted has been described. However, a message including kanji may be transmitted and displayed.

Further, a data storage means (not shown) for storing the received data is provided, and the received data is temporarily stored in the received data storage means, and is repeatedly displayed as necessary. Is also good. When the owner of the radio paging receiver receives the caller charging service (a service for charging the caller instead of charging the radio paging receiver), the charge for the caller charging service is given. Other than (eg, a free or fixed fee for one month), there is no charge for receiving individual wireless calls.

Also, a combination of a representative number service and a members mail service (a service in which a member number commonly assigned to a radio paging receiver is called to simultaneously call all the members who have joined the member) is used. By forming members for each station, it is possible to provide guidance at each station from a remote location.
As a result, each station can simultaneously display information different from other stations on a plurality of bulletin boards.

[0049]

According to the present invention as described above, the following various effects can be realized. According to the first aspect of the present invention, the radio call receiver has a representative number and an individual call number, and when receiving the individual call number assigned to the receiver, performs a call and a message display. When the base station receives the representative number, the base station calls one of the wireless paging receivers sharing the representative number in a predetermined order, so that an unspecified number of callers can call the same number. , Regardless of subscriber congestion restrictions and restrictions due to frame buffer busy.

According to the second aspect of the present invention, the base station comprises:
By making a random call each time the representative number is received, the wireless paging receiver can be called and displayed at random. According to the third aspect of the present invention, the paging of the radio paging receiver sharing the representative number is performed using different subframes, whereby the subscriber congestion regulation and the frame imposed on all the radio pagings are performed. Eliminate buffer busy regulations.

According to the fourth aspect of the present invention, since the start and end of the representative number service can be performed by telephone operation, the start and end of the service can be performed quickly and easily. According to the fifth aspect of the present invention, the representative number service and the members' mail service are used in combination, and, for example, by forming a member for each station, it is possible to provide guidance at the station from a remote location for each station. As a result, each station can simultaneously display information different from other stations on a plurality of bulletin boards.

According to the inventions set forth in claims 6 to 11, it is possible to provide a base station suitable for the radio paging system according to any of claims 1 to 5, which is a device provided in a network in the radio paging system. . In particular, claim 10
According to the described invention, the base station checks the password before accepting the representative number, and accepts the representative number only when the password is predetermined, thereby using the caller's representative number service. Since it is possible to confirm whether or not the user has the authority to perform the operation, the representative number service can be used without obstruction such as mischief.

According to the twelfth to fourteenth aspects, it is possible to provide a radio paging receiver suitable for the radio paging system according to the first to fifth aspects. In particular, claim 13
According to the invention described above, the received data can be repeatedly displayed as necessary by temporarily storing the received data in the received data storage means.

According to the fourteenth aspect of the present invention, a plurality of radio paging receivers sharing the representative number are collected at one place, and the display units of these radio paging receivers are arranged in the same direction, vertically or vertically. By arranging one row or a plurality of rows horizontally, the contents of the reception can be grasped at a glance. Claims 15-1
According to the ninth aspect, it is possible to provide a wireless paging receiver in which a receiving unit suitable for the wireless paging system according to the first to fifth aspects is integrated.

In particular, according to the fifteenth aspect of the present invention, since the receiving units of a plurality of paging receivers sharing a representative number are integrated, a common part in the paging receiver is shared. And a compact radio paging receiver can be constructed. According to the sixteenth aspect of the present invention, since the display unit has a shared circuit for power supply, display control, and the like, the display unit can be compactly configured.

[Brief description of the drawings]

FIG. 1 is a diagram for explaining a conventional paging system.

FIG. 2 is an example of a conversion table of a free message.

FIG. 3 is a diagram illustrating subscriber congestion regulation.

FIG. 4 is a diagram for explaining a frame of a call signal.

FIG. 5 is a diagram for explaining frame buffer busy.

FIG. 6 is a diagram illustrating an embodiment of the present invention.

FIG. 7 is a diagram for explaining allocation to subframes in a representative number service.

FIG. 8 is a diagram for explaining an application example of the present invention.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 General push button telephone (transmission terminal) 2 General telephone network (network) 3, 31 Radio paging device (PBS) 4 Encoding device (ENC) 5 Radio transmitter 6 Transmitting antenna 7, 71 to 74 Radio paging reception Machine (pager) 32 voice receiving unit 33 control unit 34 subscriber data memory unit 36 call data output unit 79 bulletin board

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Kaoru Tateno 2-10-1 Toranomon, Minato-ku, Tokyo F-term in NTT Mobile Communication Network Co., Ltd. (reference) 5K067 AA25 AA29 AA42 BB23 CC12 CC13 DD14 DD15 DD17 DD51 EE10 FF02 FF13 FF23 HH23 HH24 KK05 KK15

Claims (19)

[Claims] 1. A wireless communication system comprising: a plurality of transmission terminals, a network, a base station, and a plurality of radio paging receivers, wherein the transmission terminal transmits a paging number and a message of the radio paging receiver via the network. The base station receives the call number and the message of the radio paging receiver, and the radio paging receiver uses a radio signal of a frame format in which one frame is composed of a plurality of subframes. In the radio paging system, the radio paging receiver has a representative number, which is a call number common to a plurality of radio paging receivers, and an individual paging number assigned to each radio paging receiver. When receiving the individual call number assigned to the receiver, the radio paging receiver displays a call and a message display. There, the base station, when receiving the representative numbers, wireless paging system, characterized in that one of the radio paging receiver to share the representative numbers, calls to a predetermined order. 2. The radio paging system according to claim 1, wherein the base station calls one of the radio paging receivers sharing the accepted representative number instead of calling the representative number in a predetermined order. A wireless paging system characterized by making a random call each time a call is accepted. 3. The radio paging system according to claim 1, wherein the base station uses a different subframe to call a radio paging receiver sharing a representative number. 4. The base station has a subscriber data memory unit, the subscriber data memory unit records contract information of a subscriber of the radio paging receiver, and subscribes to the radio paging receiver. 4. The wireless calling system according to claim 1, wherein the contract information of the user can be changed by a telephone operation. 5. The radio paging receiver, wherein the radio paging receiver has a group number that is different from the representative number and is a call number common to a plurality of radio paging receivers. Performs a call and a message display when receiving the individual call number assigned to the receiver and the group number to which the receiver belongs.If the base station receives the group number, the base station performs the call based on the group number. The radio paging system according to any one of claims 1 to 4, wherein the radio paging receiver having the group number is simultaneously called. 6. A radio paging receiver which receives a call number and a message of a radio paging receiver transmitted from a transmission terminal and transmits a radio paging receiver using a radio signal of a frame format in which one frame is composed of a plurality of subframes. A paging apparatus, wherein a base station provided in a network receives a representative number, which is a call number common to a plurality of radio paging receivers, and an individual paging number assigned to each radio paging receiver, A base station wherein, when the representative number is received, one of the wireless paging receivers sharing the representative number is called in a predetermined order. 7. The base station according to claim 6, wherein one of the radio paging receivers sharing the received representative number is not called up in a predetermined order but randomly each time the representative number is received. A base station for calling. 8. The base station according to claim 6, wherein the paging of the radio paging receiver sharing the same representative number is performed using different subframes. 9. A subscriber data memory unit, wherein the subscriber data memory unit records contract information of a subscriber of the radio paging receiver, wherein the contract information of the subscriber of the radio paging receiver is: 9. The base station according to claim 6, wherein the base station can be changed by a telephone operation. 10. A password checking means, wherein the password checking means checks a password prior to receiving the representative number, and receives the representative number only when the password is predetermined. The base station according to any one of claims 6 to 9, wherein 11. A group number which is different from the representative number and which is a call number common to a plurality of wireless paging receivers. If the group number is received, a call is made by the group number. The base station according to any one of claims 6 to 10, wherein the radio paging receivers having the group numbers are simultaneously called. 12. A radio paging receiver for receiving a call number and a message of a radio paging receiver transmitted from a transmission terminal and receiving a paging signal from a base station transmitting a paging signal. Having a representative number, which is a call number common to the radio paging receivers, and an individual call number assigned to each radio paging receiver, and receiving the individual call number allocated to the receiver A paging and message display. 13. The radio paging receiver according to claim 12, further comprising data storage means for storing received data, wherein said received data is temporarily stored in said received data storage means. 14. A plurality of radio paging receivers sharing a representative number are gathered in one place, and the display sections of these radio paging receivers are arranged in one or more rows vertically or horizontally in the same direction. 14. The radio paging receiver according to claim 12, wherein 15. A radio paging receiver for receiving a call number and a message of a radio paging receiver transmitted from a transmission terminal and receiving a paging signal from a base station transmitting a paging signal. Having a representative number which is a call number common to a plurality of radio paging receivers and an individual call number assigned to each radio paging receiver, and receiving the individual call number allocated to the receiver In this case, the receivers of a plurality of radio paging receivers sharing a representative number are integrated into a radio paging receiver that displays a call and displays a message. A wireless paging receiver in which a receiver is integrated in a row. 16. The radio paging receiver according to claim 15, wherein the display unit has a common circuit for power supply, display control, and the like. 17. The display unit according to claim 15, wherein the display unit is a part or all of a bulletin board or a message board.
A wireless paging receiver integrated with the receiving unit described in the above. 18. The radio paging receiver according to claim 15, wherein the display unit is a part of a receiving device for an application or a request. 19. The radio paging receiver according to claim 12, wherein a caller charging service is received.