JP2016225937A - Radio communication system and control station - Google Patents

Radio communication system and control station Download PDF

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JP2016225937A
JP2016225937A JP2015113011A JP2015113011A JP2016225937A JP 2016225937 A JP2016225937 A JP 2016225937A JP 2015113011 A JP2015113011 A JP 2015113011A JP 2015113011 A JP2015113011 A JP 2015113011A JP 2016225937 A JP2016225937 A JP 2016225937A
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group
station
control station
mobile station
response
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JP6570322B2 (en
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達志 宮部
Tatsushi Miyabe
達志 宮部
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Hitachi Kokusai Electric Inc
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Abstract

PROBLEM TO BE SOLVED: To quickly transmit emergency disaster information or the like to a mobile station.SOLUTION: A radio communication system of the present invention comprises a control station and a plurality of mobile stations, the control station makes simultaneous communication with mobile stations in a prescribed group, and the mobile stations in the prescribed group make a reception response. The control station extracts mobile stations from which it did not receive a reception response to set a special group, and makes simultaneous communication with the mobile stations in the special group again, and the mobile stations in the special group make a reception response.SELECTED DRAWING: Figure 1

Description

本発明は、無線通信システムおよび統制局に関するものである。   The present invention relates to a wireless communication system and a control station.

無線通信システムの一つは、標準規格ARIB STD−T79(Association of Radio Industries and Businesses Standard‐T79:非特許文献1)で定められているデジタル移動通信システムである。
無線通信システムの構成と動作について、図1〜図3を用いて説明する。
図1は無線通信システムの構成例を示す図である。
図1において、無線通信システムは、システムの通信を統括する統制局11、基地局12、移動局13−1(呼出番号131)、移動局13−2(呼出番号132)、移動局13−3(呼出番号133)で構成されている。
One of the wireless communication systems is a digital mobile communication system defined by the standard ARIB STD-T79 (Association of Radio Industries and Businesses Standard-T79).
The configuration and operation of the wireless communication system will be described with reference to FIGS.
FIG. 1 is a diagram illustrating a configuration example of a wireless communication system.
In FIG. 1, the wireless communication system includes a control station 11, a base station 12, a mobile station 13-1 (call number 131), a mobile station 13-2 (call number 132), and a mobile station 13-3. (Call number 133).

図2は従来の一斉通信の動作シーケンス図である。
図2において、統制局11は、所定のグループに所属する複数の移動局、ここでは移動局13−1〜13−3に対して一斉通信を行う。
統制局11の扱い者は、一斉通信を行うため、一斉通信発呼操作を行う。
統制局11は一斉通信発呼操作(201)が行われると、基地局12を介して移動局13−1〜13−3に対して一斉通信を送信する(202)。
移動局13−1〜13−3は一斉通信を受信すると、一斉通信の内容を通報出力する。
移動局13−1は受令応答操作(203)が行われると、受令確認応答結果が図示していない内部のメモリ部に記憶される。図2は、移動局13−1のみで受令応答操作が行われた場合を示す。
FIG. 2 is an operation sequence diagram of conventional simultaneous communication.
In FIG. 2, the control station 11 performs simultaneous communication with a plurality of mobile stations belonging to a predetermined group, here mobile stations 13-1 to 13-3.
A person handling the control station 11 performs a simultaneous communication call operation in order to perform simultaneous communication.
When the broadcast communication call operation (201) is performed, the control station 11 transmits the broadcast to the mobile stations 13-1 to 13-3 via the base station 12 (202).
When the mobile stations 13-1 to 13-3 receive the simultaneous communication, the mobile stations 13-1 to 13-3 output the content of the simultaneous communication.
When the mobile station 13-1 performs the command response operation (203), the command confirmation response result is stored in an internal memory unit (not shown). FIG. 2 shows a case where an acceptance / response operation is performed only by the mobile station 13-1.

次に、統制局11の扱い者は一斉通信の受令状態の結果情報を収集するため、受令応答確認起動操作を行う。
統制局11は受令応答確認起動操作(204)が行われると、一斉通信を正常に受信したか否かを移動局13−1〜13−3に確認するための受令確認信号を順次送信する。
まず、統制局11は移動局13−1に対して受令確認信号を送信する(205)。
移動局13−1は一斉通信に対する受令応答操作の保存結果である「応答あり」の信号を統制局へ受令確認応答信号として送信する(206)。
次に、統制局11は、移動局13−2へ同様に受令確認信号を送信する(205)。
移動局13−2は、受令応答確認起動操作が行われていないため、「応答なし」を統制局11に送信する(208)。
統制局11は移動局13−2から「応答なし」の受信状態情報を受令確認応答信号として受信する。
統制局11は移動局13−3に対しても同様に受令確認信号を送信する(209)。
移動局13−3は、受令応答確認起動操作が行われていないため、「応答なし」を統制局11に送信する(210)。
統制局11は移動局13−3から「応答なし」の受令確認応答信号を受信する。
統制局11は一斉通信の対象局である移動局13−1〜13−3の受令確認応答信号を受信して、図示していない表示部に図3に示す受令確認結果を表示する(211)。
以上説明したように、一斉通信による受令確認では統制局11から送信した一斉通信の対象である所定のグループに所属する移動局13−1〜13−3に対し、受令確認信号を1局ずつ別々に送出し、その都度当該移動局から受令確認応答信号を受信する繰返し動作を行うことで、受令確認結果を表示する。
Next, the handler of the control station 11 performs an acceptance response confirmation activation operation in order to collect the result information of the acceptance status of simultaneous communication.
When the control station 11 performs the command response confirmation activation operation (204), the control station 11 sequentially transmits command confirmation signals for confirming to the mobile stations 13-1 to 13-3 whether or not the simultaneous communication has been normally received. To do.
First, the control station 11 transmits an acceptance confirmation signal to the mobile station 13-1 (205).
The mobile station 13-1 transmits an “acknowledged” signal, which is a result of storing the command response operation for simultaneous communication, to the control station as an command confirmation response signal (206).
Next, the control station 11 similarly transmits an acceptance confirmation signal to the mobile station 13-2 (205).
The mobile station 13-2 transmits “no response” to the control station 11 because the acceptance response confirmation activation operation has not been performed (208).
The control station 11 receives “no response” reception status information from the mobile station 13-2 as an acceptance confirmation response signal.
Similarly, the control station 11 transmits an acceptance confirmation signal to the mobile station 13-3 (209).
The mobile station 13-3 transmits “no response” to the control station 11 because the acceptance response confirmation activation operation has not been performed (210).
The control station 11 receives an acceptance confirmation response signal “no response” from the mobile station 13-3.
The control station 11 receives the reception confirmation response signals of the mobile stations 13-1 to 13-3, which are the target stations of the simultaneous communication, and displays the reception confirmation result shown in FIG. 211).
As described above, in order confirmation by simultaneous communication, one order confirmation signal is sent to the mobile stations 13-1 to 13-3 belonging to a predetermined group that is the target of simultaneous communication transmitted from the control station 11. Each time it sends it out separately, and each time it repeats the operation of receiving an acceptance confirmation response signal from the mobile station, the acceptance confirmation result is displayed.

先行技術文献としては、例えば、特許文献1の移動通信システムは一斉通報を再度送信できるため、最初の一斉通報を受信できなかった移動局に対しても一斉通報の再呼び出しを行う技術が開示されている。   As a prior art document, for example, since the mobile communication system of Patent Document 1 can transmit a broadcast message again, a technique for recalling a broadcast message to a mobile station that has failed to receive the initial broadcast message is disclosed. ing.

特開2006−340129号公報JP 2006-340129 A

ARIB STD−T79、「都道府県・市町村デジタル移動通信システム」、社団法人電波産業会ARIB STD-T79, "Prefectural / Municipal Digital Mobile Communication System", The Japan Radio Industry Association

前記の従来のデジタル移動通信システムでは、所定のグループへの一斉通信で受令応答確認が不応答であった移動局に対して、再度、所定のグループに対する一斉通信、または一斉通報を受信しなかった移動局に対して個別に電話回線や通信回線を用いて連絡する必要がある。
しかし、受令応答確認が不応答の移動局が多数存在すると、任意グループへの再度の一斉通信による受令応答確認または個別の連絡では手間であり、緊急災害情報を送信するデジタル移動通信システムとしては不充分である。
本発明の目的は、移動局に緊急災害情報等を迅速に送信することである。
In the above-described conventional digital mobile communication system, the mobile station that did not respond to the acknowledgment response in the simultaneous communication to the predetermined group does not receive the simultaneous communication or the broadcast notification for the predetermined group again. It is necessary to contact each mobile station individually using a telephone line or a communication line.
However, when there are a large number of mobile stations that do not respond to the acknowledgment response, it is troublesome to confirm the acknowledgment response by individual simultaneous communication or individual communication to any group, and as a digital mobile communication system that transmits emergency disaster information Is insufficient.
An object of the present invention is to quickly transmit emergency disaster information and the like to a mobile station.

本発明の無線通信システムは、統制局と複数の移動局からなり、統制局は所定グループの移動局に対して一斉通信を行い、所定グループの移動局が受令応答を行う無線通信システムであって、統制局は受令応答がない移動局を抽出して特別グループを設定し、再度、特別グループの移動局に対して一斉通信を行い、特別グループの移動局が受令応答を行うことを特徴とする。   The wireless communication system of the present invention is a wireless communication system comprising a control station and a plurality of mobile stations. The control station performs simultaneous communication with a predetermined group of mobile stations, and the predetermined group of mobile stations makes an acceptance response. The control station extracts the mobile stations that do not receive an acceptance response, sets up a special group, performs simultaneous communication with the mobile stations in the special group again, and confirms that the mobile station in the special group sends an acceptance response. Features.

また、本発明の無線通信システムは、上述の無線通信システムであって、統制局は受令応答がない移動局を抽出して特別グループと異なるグループを設定し、再々度、特別グループと異なるグループの移動局に対して一斉通信を行い、特別グループと異なるグループの移動局が受令応答を行うことを特徴とする。   Further, the wireless communication system of the present invention is the above-described wireless communication system, wherein the control station extracts a mobile station that does not have an acceptance response and sets a group different from the special group, and again, a group different from the special group. It is characterized in that simultaneous communication is performed with respect to the mobile stations and a mobile station in a group different from the special group makes an acceptance response.

さらに、本発明の無線通信システムの統制局は、統制局と複数の移動局からなり、統制局は所定グループの移動局に対して一斉通信を行い、所定グループの移動局が受令応答を行う無線通信システムであって、統制局は受令応答がない移動局を抽出して特別グループを設定し、再度、特別グループの移動局に対して一斉通信を行うことを特徴とする。   Furthermore, the control station of the wireless communication system of the present invention comprises a control station and a plurality of mobile stations. The control station performs simultaneous communication with a predetermined group of mobile stations, and the predetermined group of mobile stations makes an acceptance response. In the wireless communication system, the control station extracts a mobile station that does not have an acceptance response, sets a special group, and performs simultaneous communication again with the mobile station of the special group.

本発明によれば、移動局に緊急災害情報等を迅速に送信することができる。   ADVANTAGE OF THE INVENTION According to this invention, emergency disaster information etc. can be rapidly transmitted to a mobile station.

無線通信システムの構成例を示す図である。It is a figure which shows the structural example of a radio | wireless communications system. 従来の一斉通信の動作シーケンス図である。It is an operation | movement sequence diagram of the conventional simultaneous communication. 統制局の受令応答確認画面例である。It is an example of an order response confirmation screen of the control station. 本発明の一実施例である一斉通信の動作シーケンス図である。It is an operation | movement sequence diagram of simultaneous communication which is one Example of this invention. 本発明の一実施例である統制局の受令応答確認画面例1である。It is example 1 of an order response confirmation screen of the control station which is one embodiment of the present invention. 無線通信システムの呼出し信号の構成を示す図である。It is a figure which shows the structure of the paging signal of a radio | wireless communications system. 無線通信システムのグループ呼設定の免許人固有領域を説明するための図である。It is a figure for demonstrating the licensee specific area | region of the group call setting of a radio | wireless communications system. 本発明の一実施例に係る通信無線システムの特別グループ着信の動作を説明するためのフローチャートである。It is a flowchart for demonstrating operation | movement of the special group incoming call of the communication radio | wireless system which concerns on one Example of this invention. 本発明の一実施例に係る通信無線システムの不応答移動局の特別グル―プの呼出信号を説明するための図である。It is a figure for demonstrating the calling signal of the special group of the non-response mobile station of the communication radio | wireless system which concerns on one Example of this invention. 本発明の一実施例である統制局の受令応答確認画面例2である。It is Example 2 of an order response confirmation screen of the control station which is one Example of this invention.

以下、本発明の一実施形態について図面を参照して説明する。
図1は無線通信システムの構成例を示す図である。
図1において、無線通信システムは、システムの通信を統括する統制局11、基地局12、移動局13−1(呼出番号131)、移動局13−2(呼出番号132)、移動局13−3(呼出番号133)で構成されている。
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a diagram illustrating a configuration example of a wireless communication system.
In FIG. 1, the wireless communication system includes a control station 11, a base station 12, a mobile station 13-1 (call number 131), a mobile station 13-2 (call number 132), and a mobile station 13-3. (Call number 133).

[通信方式の説明]
次に、通信方式について、説明する。
基本となる通信方式は個別通信とグループ通信である。
個別通信は、統制局と移動局間又は移動局相互間の基地局を使用した通信において、個別番号を使用する選択呼出方式で、複信通話(1対1通信)を可能とする。
グループ通信は、統制局又は移動局から、複数の移動局で構成されるグループを対象とした通信(1対n通信)を可能とする。対象局の指定にはグループ番号を使用し、待受け中の局のみが対象となる。グループ通信は、1対nの通信となるためプレストーク方式の通信となる。なお、グループ番号は00〜99までが使用可能である。
[Description of communication method]
Next, the communication method will be described.
Basic communication methods are individual communication and group communication.
In the individual communication, in the communication using the base station between the control station and the mobile station or between the mobile stations, a duplex call (one-to-one communication) is possible by a selective call method using an individual number.
Group communication enables communication (one-to-n communication) targeting a group composed of a plurality of mobile stations from a control station or a mobile station. The group number is used to specify the target station, and only the standby station is the target. Since group communication is 1-to-n communication, it is a press-talk type communication. A group number from 00 to 99 can be used.

図6は無線通信システムの呼出し信号の構成を示す図である。
図6(A)は信号フォーマットの概要を示す図であり、図6(B)はレイヤ2及びレイヤ3の構成を示す図である。
グループ通信において、移動局は基地局から送信される呼出信号のうち、レイヤ2及びレイヤ3に含まれるグループ番号と移動局に設定したグループ番号が一致した場合にそのグループでの通信を開始する。
統制局11には、各グループに所属すべき移動局が登録されており、移動局が存在する(位置登録されている)基地局からグループ通信の呼出信号が送信される。なお、呼出信号は全基地局から送信してもよいが、無線キャリアは有限であるため不要な基地局のキャリアは通常使用しない。
FIG. 6 is a diagram showing the structure of the paging signal in the radio communication system.
FIG. 6A is a diagram showing an outline of the signal format, and FIG. 6B is a diagram showing the configurations of layer 2 and layer 3.
In group communication, a mobile station starts communication in a group when a group number included in layer 2 and layer 3 matches a group number set in the mobile station in a paging signal transmitted from a base station.
In the control station 11, mobile stations that should belong to each group are registered, and a call signal for group communication is transmitted from a base station in which the mobile station is present (position registered). The paging signal may be transmitted from all base stations, but since the radio carriers are finite, unnecessary base station carriers are not normally used.

[グループ呼設定の免許人固有領域]
次に、無線通信システムのグループ呼設定の免許人固有領域について図7を用いて説明する。
図7は無線通信システムのグループ呼設定の免許人固有領域を説明するための図である。
呼出信号のレイヤ3の「グループ呼設定」には、免許人固有ユーザ・ユーザ領域が130バイト用意されている。
本発明の一実施例である無線通信システムは、免許人固有ユーザ・ユーザ領域に、新たな特別グループに参加すべき移動局を特定できる情報を入れる。
免許人固有ユーザ・ユーザ領域には、移動局を指定する方法として、全移動局ビット指定、移動局番号個別指定、グループ番号指定の3パターンを用意する。
なお、免許人固有ユーザ・ユーザ領域に移動局を指定するには、例えば、操作卓装置の統制台11等で行う。
[License-specific area for group call setup]
Next, a licensee specific area for group call setting in a wireless communication system will be described with reference to FIG.
FIG. 7 is a diagram for explaining a licensee specific area for group call setting in a wireless communication system.
In the “group call setting” of layer 3 of the calling signal, 130 bytes of the licensee specific user / user area are prepared.
In the wireless communication system according to the embodiment of the present invention, information that can specify a mobile station that should participate in a new special group is placed in the licensee-specific user / user area.
In the licensee-specific user / user area, as a method for designating a mobile station, three patterns of all mobile station bit designation, individual mobile station number designation, and group number designation are prepared.
In addition, in order to designate a mobile station as the licensee specific user / user area, for example, the control station 11 of the console device is used.

図7において、免許人固有ユーザ・ユーザ領域に、例えば、指定方法として、個別1、個別2、グループとする。
個別1は、移動局番号000〜999をbit位置で指定し、情報1〜情報125まで固定使用とする。
個別2は、移動局番号000〜999をバイナリ(2バイト)で指定し、1移動局につき2バイトを使用する。最大62台まで指定可能である。
グループは、グループ番号00〜99をバイナリ指定する。全グループの個別指定が可能である。
In FIG. 7, the licensee specific user / user area is, for example, individual 1, individual 2, and group as a designation method.
Individual 1 designates mobile station numbers 000 to 999 by bit positions, and information 1 to information 125 are fixedly used.
Individual 2 specifies mobile station numbers 000 to 999 in binary (2 bytes) and uses 2 bytes per mobile station. Up to 62 units can be specified.
The group specifies the group numbers 00 to 99 in binary. Individual designation of all groups is possible.

[移動局の特別グループ着信フロー]
次に、本発明の一実施例である無線通信システムの移動局の特別グループ着信フローについて、図8を用いて説明する。
なお、統制局11は、特別グループの設定が済んでいるものとする。
図8は、本発明の一実施例に係る通信無線システムの特別グループ着信の動作を説明するためのフローチャートである。
[Mobile group special group incoming flow]
Next, a special group incoming flow of the mobile station in the wireless communication system according to the embodiment of the present invention will be described with reference to FIG.
It is assumed that the control station 11 has already set a special group.
FIG. 8 is a flowchart for explaining the special group incoming operation of the communication radio system according to the embodiment of the present invention.

移動局は、電文を受信すると、S801の処理でレイヤ2の解析を行い、S802の処理に進む。
S802の処理では、レイヤ2の解析結果から登録グループ番号の有無を判定し、登録グループが有りの場合(YES)にはS803の処理に進み、登録グループが無しの場合(NO)にはグループ非着信として処理を終了する。
S803の処理では、レイヤ3の解析を行い、S804の処理に進む。
S804の処理では、レイヤ3の解析結果からグループ呼設定の有無を判定し、グループ呼設定が有りの場合(YES)にはS805の処理に進み、グループ呼設定が無しの場合(NO)にはグループ非着信として処理を終了する。
Upon receiving the message, the mobile station analyzes layer 2 in the process of S801, and proceeds to the process of S802.
In the process of S802, the presence / absence of a registered group number is determined from the analysis result of layer 2, and if there is a registered group (YES), the process proceeds to S803, and if there is no registered group (NO), the group is not grouped. The process ends as an incoming call.
In the process of S803, the layer 3 is analyzed, and the process proceeds to S804.
In the process of S804, the presence / absence of group call setting is determined from the analysis result of layer 3, and if the group call setting exists (YES), the process proceeds to S805, and if the group call setting does not exist (NO) The process is terminated as a group non-incoming call.

S805の処理では、グループ呼設定の解析を行い、S806の処理に進む。
S806の処理では、グループ呼設定の解析から免許人固有ユーザ・ユーザ領域に情報の有無を判定し、免許人固有ユーザ・ユーザ領域に情報が有りの場合(YES)にはS807の処理に進み、免許人固有ユーザ・ユーザ領域に情報が無しの場合(NO)にはグループ着信の処理を開始する。
S807の処理では、免許人固有ユーザ・ユーザ領域にグループ情報の有無を判定し、グループ情報が有りの場合(YES)にはS808の処理に進み、グループ情報が無しの場合(NO)にはグループ非着信として処理を終了する。
In the process of S805, the group call setting is analyzed, and the process proceeds to S806.
In the process of S806, it is determined whether or not there is information in the licensee specific user / user area from the analysis of the group call setting. If there is information in the licensee specific user / user area (YES), the process proceeds to S807. When there is no information in the licensee specific user / user area (NO), the group incoming process is started.
In the process of S807, the presence / absence of group information is determined in the licensee specific user / user area. If the group information is present (YES), the process proceeds to S808. If the group information is not present (NO), the group information is obtained. The process ends as a non-incoming call.

S808の処理では、指定方法の種別にグループの有無を判定し、種別にグループが有りの場合(YES)にはS811の処理に進み、種別にグループが無しの場合(NO)にはS809の処理に進む。
S809の処理では、指定方法の種別に個別1の有無を判定し、種別に個別1が有りの場合(YES)にはS812の処理に進み、種別に個別1が無しの場合(NO)にはS810の処理に進む。
S810の処理では、指定方法の種別に個別2の有無を判定し、種別に個別2が有りの場合(YES)にはS813の処理に進み、種別に個別2が無しの場合(NO)にはグループ非着信として処理を終了する。
In the process of S808, the presence / absence of a group is determined for the type of the designation method. If the type has a group (YES), the process proceeds to S811. If the type has no group (NO), the process of S809 is performed. Proceed to
In the process of S809, the presence / absence of individual 1 is determined for the type of the designation method, and if individual 1 is present in the type (YES), the process proceeds to S812, and if individual 1 is not present in the type (NO). The process proceeds to S810.
In the process of S810, the presence / absence of individual 2 is determined for the type of the designation method, and if individual 2 is present in the type (YES), the process proceeds to S813, and if individual 2 is not present in the type (NO). The process is terminated as a group non-incoming call.

S811の処理では、登録グループ番号の有無を判定し、登録グループ番号が有りの場合(YES)にはグループ着信の処理を開始し、登録グループ番号が無しの場合(NO)にはグループ非着信として処理を終了する。
S812の処理では、自局番号(bit位置)の有無を判定し、自局番号(bit位置)が有りの場合(YES)にはグループ着信の処理を開始し、自局番号(bit位置)が無しの場合(NO)にはグループ非着信として処理を終了する。
S813の処理では、自局番号(バイナリ)の有無を判定し、自局番号(バイナリ)が有りの場合(YES)にはグループ着信の処理を開始し、自局番号(バイナリ)が無しの場合(NO)にはグループ非着信として処理を終了する。
In the process of S811, the presence / absence of a registered group number is determined. If the registered group number is present (YES), the group incoming process is started. If the registered group number is not present (NO), the group is not received. The process ends.
In the process of S812, the presence / absence of the local station number (bit position) is determined. If the local station number (bit position) is present (YES), the group incoming process starts, and the local station number (bit position) is determined. If there is none (NO), the process is terminated as a group non-incoming call.
In the process of S813, the presence / absence of the local station number (binary) is determined. If the local station number (binary) is present (YES), the group incoming processing is started, and the local station number (binary) is not present. In (NO), the process is terminated as a group non-incoming call.

[特別グループ作成と再送信]
本発明の一実施例の動作を図4、図5、図9、図10によって説明する。
図4は本発明の一実施例である一斉通信の動作シーケンス図である。
図5は本発明の一実施例である統制局の受令応答確認画面例1である。
図9は本発明の一実施例に係る通信無線システムの不応答移動局の特別グル―プの呼出信号を説明するための図である。
図10は本発明の一実施例である統制局の受令応答確認画面例2である。
[Create and resubmit special group]
The operation of one embodiment of the present invention will be described with reference to FIGS. 4, 5, 9, and 10. FIG.
FIG. 4 is an operation sequence diagram of simultaneous communication which is an embodiment of the present invention.
FIG. 5 is an example 1 of an acceptance response confirmation screen of the control station which is an embodiment of the present invention.
FIG. 9 is a diagram for explaining a special group calling signal of a non-response mobile station in the communication radio system according to the embodiment of the present invention.
FIG. 10 is an example 2 of an acceptance response confirmation screen of the control station which is an embodiment of the present invention.

図4において、統制局11は、所定のグループに所属する複数の移動局、ここでは移動局13−1〜13−3に対して一斉通信を行う。
統制局11の扱い者は、一斉通信を行うため、一斉通信発呼操作を行う。
統制局11は一斉通信発呼操作(201)が行われると、基地局12を介して移動局13−1〜13−3に対して一斉通信を送信する(202)。
移動局13−1〜13−3は一斉通信を受信すると、一斉通信の内容を通報出力する。
移動局13−1は受令応答操作(203)が行われると、受令確認応答結果が図示していない内部のメモリ部に記憶される。図4は、移動局13−1のみで受令応答操作が行われた場合を示す。
In FIG. 4, the control station 11 performs simultaneous communication with a plurality of mobile stations belonging to a predetermined group, here mobile stations 13-1 to 13-3.
A person handling the control station 11 performs a simultaneous communication call operation in order to perform simultaneous communication.
When the broadcast communication call operation (201) is performed, the control station 11 transmits the broadcast to the mobile stations 13-1 to 13-3 via the base station 12 (202).
When the mobile stations 13-1 to 13-3 receive the simultaneous communication, the mobile stations 13-1 to 13-3 output the content of the simultaneous communication.
When the mobile station 13-1 performs the command response operation (203), the command confirmation response result is stored in an internal memory unit (not shown). FIG. 4 shows a case where an acceptance response operation is performed only by the mobile station 13-1.

次に、統制局11の扱い者は一斉通信の受令状態の結果情報を収集するため、受令応答確認起動操作を行う。
統制局11は受令応答確認起動操作(204)が行われると、一斉通信を正常に受信したか否かを移動局13−1〜13−3に確認するための受令確認信号を順次送信する。
まず、統制局11は移動局13−1に対して受令確認信号を送信する(205)。
移動局13−1は一斉通信に対する受令応答操作の保存結果である「応答あり」の信号を統制局へ受令確認応答信号として送信する(206)。
次に、統制局11は、移動局13−2へ同様に受令確認信号を送信する(205)。
移動局13−2は、受令応答確認起動操作が行われていないため、「応答なし」を統制局11に送信する(208)。
統制局11は移動局13−2から「応答なし」の受信状態情報を受令確認応答信号として受信する。
統制局11は移動局13−3に対しても同様に受令確認信号を送信する(209)。
移動局13−3は、受令応答確認起動操作が行われていないため、「応答なし」を統制局11に送信する(210)。
統制局11は移動局13−3から「応答なし」の受令確認応答信号を受信する。
統制局11は一斉通信の対象局である移動局13−1〜13−3の受令確認応答信号を受信して、図示していない表示部に図5に示す受令確認結果501を表示する(411)。
Next, the handler of the control station 11 performs an acceptance response confirmation activation operation in order to collect the result information of the acceptance status of simultaneous communication.
When the control station 11 performs the command response confirmation activation operation (204), the control station 11 sequentially transmits command confirmation signals for confirming to the mobile stations 13-1 to 13-3 whether or not the simultaneous communication has been normally received. To do.
First, the control station 11 transmits an acceptance confirmation signal to the mobile station 13-1 (205).
The mobile station 13-1 transmits an “acknowledged” signal, which is a result of storing the command response operation for simultaneous communication, to the control station as an command confirmation response signal (206).
Next, the control station 11 similarly transmits an acceptance confirmation signal to the mobile station 13-2 (205).
The mobile station 13-2 transmits “no response” to the control station 11 because the acceptance response confirmation activation operation has not been performed (208).
The control station 11 receives “no response” reception status information from the mobile station 13-2 as an acceptance confirmation response signal.
Similarly, the control station 11 transmits an acceptance confirmation signal to the mobile station 13-3 (209).
The mobile station 13-3 transmits “no response” to the control station 11 because the acceptance response confirmation activation operation has not been performed (210).
The control station 11 receives an acceptance confirmation response signal “no response” from the mobile station 13-3.
The control station 11 receives the reception confirmation response signal of the mobile stations 13-1 to 13-3 that are the target stations of the simultaneous communication, and displays the reception confirmation result 501 shown in FIG. 5 on a display unit (not shown). (411).

次に、図5の不応答局一斉通信ボタン502を押下後の処理について説明する。
統制局11は不応答局一斉通信発呼操作(412)である図5の不応答局一斉通信ボタン502が押下されると、受令確認結果画面のリスト501より受令応答確認結果が「応答なし」の移動局の抽出を行い、不応答局の特別グループを作成する(413)。
例えば、図5においては、移動局13−2(呼出番号132)、移動局13−3(呼出番号133)を抽出し、不応答局の特別グループを作成する。
図9に示すように第1の一斉通信(202)で受令応答があった移動局13−1を除いた、移動局13−2,13−3の呼出番号を免許人固有ユーザ・ユーザ領域に入れる。
Next, processing after the non-response station simultaneous communication button 502 in FIG. 5 is pressed will be described.
When the control station 11 presses the non-response station simultaneous communication button 502 in FIG. 5 which is a non-response station simultaneous communication call operation (412), the response confirmation result is displayed as “response” from the list 501 on the reception confirmation result screen. “None” mobile stations are extracted, and a special group of non-response stations is created (413).
For example, in FIG. 5, the mobile station 13-2 (call number 132) and the mobile station 13-3 (call number 133) are extracted to create a special group of non-response stations.
As shown in FIG. 9, the calling numbers of the mobile stations 13-2 and 13-3, excluding the mobile station 13-1 that has received an acceptance response in the first simultaneous communication (202), are assigned to the licensee specific user / user area. Put in.

図6に示すように、グループ通信では、移動局は基地局から送信される呼出信号のうち、レイヤ2及びレイヤ3に含まれるグループ番号と移動局に設定したグループ番号が一致した場合にそのグループでの通信を開始する。
また、呼出信号のレイヤ3の「グループ呼設定」には、図7に示すように、免許人固有ユーザ・ユーザ領域が130バイト用意されている。
特別グループ番号においては、免許人固有ユーザ・ユーザ領域に、特別グループ番号に参加すべき受令応答確認結果が「応答なし」の移動局情報として、該当する移動局の呼出番号を入れる。
As shown in FIG. 6, in group communication, when a mobile station matches a group number included in layer 2 and layer 3 and a group number set in the mobile station in a paging signal transmitted from a base station, the group Start communication with.
Further, in the “group call setting” of the layer 3 of the calling signal, as shown in FIG. 7, 130 bytes of the licensee specific user / user area are prepared.
In the special group number, the call number of the corresponding mobile station is entered in the licensee specific user / user area as mobile station information whose acceptance response confirmation result to be joined to the special group number is “no response”.

統制局11は、特別グループを対象に一斉通信発呼操作(414)が行われると、基地局12を介して移動局13−2,13−3に対して一斉通信を送信する(415)。
移動局13−2は受令応答操作(416)が行われると、受令確認応答結果が図示していない内部のメモリ部に記憶される。図4は、移動局13−2のみで受令応答操作が行われた場合を示す。
When the broadcast communication operation (414) is performed for the special group, the control station 11 transmits the broadcast to the mobile stations 13-2 and 13-3 via the base station 12 (415).
When the mobile station 13-2 performs the command response operation (416), the command confirmation response result is stored in an internal memory unit (not shown). FIG. 4 shows a case where an acceptance response operation is performed only by the mobile station 13-2.

次に、統制局11は受令応答確認起動操作(417)が行われると、一斉通信を正常に受信したか否かを移動局13−2,13−3に確認するための受令確認信号を順次送信する。
まず、統制局11は移動局13−2に対して受令確認信号を送信する(418)。
移動局13−2は一斉通信に対する受令応答操作の保存結果である「応答あり」の信号を統制局へ受令確認応答信号として送信する(419)。
次に、統制局11は、移動局13−3へ同様に受令確認信号を送信する(420)。
移動局13−3は、受令応答確認起動操作が行われていないため、「応答なし」を統制局11に送信する(421)。
統制局11は移動局13−3から「応答なし」の受信状態情報を受令確認応答信号として受信する。
統制局11は一斉通信の対象局である移動局13−2,13−3の受令確認応答信号を受信して、図示していない表示部に図10に示す受令確認結果1001を表示する(422)。
なお、統制局11は、図10に示すように、統制局の受令確認結果画面のリスト更新を行い、移動局13−2の受令応答確認結果を「応答あり」に変更を行う。
Next, when the control station 11 performs the command response confirmation activation operation (417), the command confirmation signal for confirming to the mobile stations 13-2 and 13-3 whether or not the simultaneous communication has been normally received. Are sent sequentially.
First, the control station 11 transmits an acceptance confirmation signal to the mobile station 13-2 (418).
The mobile station 13-2 transmits an “acknowledged” signal, which is a result of storing the command response operation for simultaneous communication, to the control station as an command confirmation response signal (419).
Next, the control station 11 similarly transmits an acceptance confirmation signal to the mobile station 13-3 (420).
The mobile station 13-3 transmits “no response” to the control station 11 because the acceptance response confirmation activation operation has not been performed (421).
The control station 11 receives the reception status information “no response” from the mobile station 13-3 as an acceptance confirmation response signal.
The control station 11 receives the reception confirmation response signals of the mobile stations 13-2 and 13-3, which are the target stations for simultaneous communication, and displays the reception confirmation result 1001 shown in FIG. 10 on a display unit (not shown). (422).
As shown in FIG. 10, the control station 11 updates the list of the order confirmation result screen of the control station and changes the order response confirmation result of the mobile station 13-2 to “with response”.

第2の一斉通信(420)による受令確認を行っても、なお、受令確認の取れない移動局が存在する場合には、前記の不応答の移動局に対する一斉通信の操作である図10の不応答局一斉通信ボタン1002が押下されると、第3の一斉通信を送信して、前記と同様に受令応答確認を行う。以降も同様である。   If there is still a mobile station that cannot confirm the acceptance even after the confirmation by the second simultaneous communication (420), the operation of the simultaneous communication with respect to the non-response mobile station is shown in FIG. When the non-response station simultaneous communication button 1002 is pressed, the third simultaneous communication is transmitted, and the acceptance / reception response confirmation is performed in the same manner as described above. The same applies thereafter.

本発明の実施形態である無線通信システムは、移動局に緊急災害情報等を迅速に送信することができる。   The radio communication system according to the embodiment of the present invention can quickly transmit emergency disaster information and the like to a mobile station.

以上本発明について詳細に説明したが、本発明は、ここに記載された無線通信システムに限定されるものではなく、上記以外の無線通信システムに広く適用することができることは言うまでもない。   Although the present invention has been described in detail above, it is needless to say that the present invention is not limited to the radio communication system described here, and can be widely applied to radio communication systems other than those described above.

本発明は、基地局から一斉通信を行い、受令確認のできない移動局の呼出番号を特別グループに登録することができ、緊急通信等の再送信が必要な用途に適している。   INDUSTRIAL APPLICABILITY The present invention is suitable for applications that require simultaneous transmission from a base station and register a calling number of a mobile station that cannot confirm the acceptance in a special group, and that require retransmission such as emergency communication.

11:統制局、12:基地局、13−1〜13−3:移動局装置。   11: Control station, 12: Base station, 13-1 to 13-3: Mobile station apparatus.

Claims (3)

統制局と複数の移動局からなり、前記統制局は所定グループの移動局に対して一斉通信を行い、前記所定グループの移動局が受令応答を行う無線通信システムであって、
前記統制局は受令応答がない移動局を抽出して特別グループを設定し、再度、前記特別グループの移動局に対して一斉通信を行い、前記特別グループの移動局が受令応答を行うことを特徴とする無線通信システム。
A wireless communication system comprising a control station and a plurality of mobile stations, wherein the control station performs simultaneous communication with a predetermined group of mobile stations, and the mobile station of the predetermined group performs an acceptance response,
The control station extracts a mobile station that does not receive an acceptance response, sets a special group, performs simultaneous communication with the mobile station of the special group again, and the mobile station of the special group makes an acceptance response A wireless communication system.
請求項1に記載の無線通信システムにおいて、
前記統制局は受令応答がない移動局を抽出して前記特別グループと異なるグループを設定し、再々度、前記特別グループと異なるグループの移動局に対して一斉通信を行い、前記特別グループと異なるグループの移動局が受令応答を行うことを特徴とする無線通信システム。
The wireless communication system according to claim 1, wherein
The control station extracts a mobile station that does not receive an acceptance response, sets a group different from the special group, and repeats simultaneous communication with a mobile station of a group different from the special group, and is different from the special group. A wireless communication system, wherein a mobile station of a group makes an acceptance response.
統制局と複数の移動局からなり、前記統制局は所定グループの移動局に対して一斉通信を行い、前記所定グループの移動局が受令応答を行う無線通信システムであって、
前記統制局は、受令応答がない移動局を抽出して特別グループを設定し、再度、前記特別グループの移動局に対して一斉通信を行うことを特徴とする無線通信システムの統制局。
A wireless communication system comprising a control station and a plurality of mobile stations, wherein the control station performs simultaneous communication with a predetermined group of mobile stations, and the mobile station of the predetermined group performs an acceptance response,
The control station of the wireless communication system, wherein the control station extracts a mobile station that does not receive an acceptance response, sets a special group, and performs simultaneous communication with the mobile station of the special group again.
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