JPS63199528A - Detection system for mobile equipment position information - Google Patents
Detection system for mobile equipment position informationInfo
- Publication number
- JPS63199528A JPS63199528A JP62031387A JP3138787A JPS63199528A JP S63199528 A JPS63199528 A JP S63199528A JP 62031387 A JP62031387 A JP 62031387A JP 3138787 A JP3138787 A JP 3138787A JP S63199528 A JPS63199528 A JP S63199528A
- Authority
- JP
- Japan
- Prior art keywords
- mobile
- mobile device
- signal
- position information
- location information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、自動車電話方式や携帯電話方式等の移動通信
方式において、移動している相手方（以下、移動機と云
うこともある）の位置情報を検出する移動機位置情報の
検出方式に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention provides information on the location of a moving partner (hereinafter also referred to as a mobile device) in a mobile communication system such as a car phone system or a mobile phone system. The present invention relates to a method for detecting mobile device position information.
かかる移動通信方式において、移動機に電話をかけると
いうのではなく、唯移動機の所在位置を或る程度詳しく
知りたいという場合がある。例えば宅配便の車が自動車
電話を積んだ移動機である場合など、その移動機の所在
位置を電話局に問い合わせて簡単に知ることができれば
大変、都合が良いという場合がある。このような場合に
、電話局側でそのような要求に答えるサービスを提供可
能にするための移動機位置情報の検出方式に本発明は関
するものである。In such mobile communication systems, there are cases in which the user does not want to make a telephone call to a mobile device, but merely wants to know the location of the mobile device in some detail. For example, when a courier's vehicle is a mobile device carrying a mobile phone, it may be very convenient to be able to easily find out the location of the mobile device by making an inquiry to the telephone office. In such a case, the present invention relates to a method for detecting mobile station location information that enables the telephone office to provide services that respond to such requests.
第３図は、従来の移動通信網構成の一例を示す説明図で
ある。同図において、１０１は固定網、１２１．１２２
は移動通信交換機（局）、１３１゜１３２．１３３，１
３４，１３５，１３６は無線基地局、１４１．１４２は
ホームメモリ、１５１゜１５２．１５３，１５４，１５
５．１５６は無線ゾーン、１６１，１６２は交換制御ゾ
ーン、１７１．１７２は固定網−移動通信交換機関回線
、１７３．１７４，１７５，１７７．１７８．１７９は
移動通信交換機−無線基地局間回線、１８１は移動機で
ある。FIG. 3 is an explanatory diagram showing an example of a conventional mobile communication network configuration. In the figure, 101 is a fixed network, 121.122
is a mobile communications exchange (office), 131°132.133,1
34, 135, 136 are wireless base stations, 141.142 is home memory, 151° 152.153, 154, 15
5.156 is a wireless zone, 161, 162 is a switching control zone, 171.172 is a fixed network-mobile communication switching center line, 173.174, 175, 177.178.179 is a mobile communication switching center-wireless base station line, 181 is a mobile device.
第３図で、移動機１８１が発呼または、交換制御ゾーン
１６１から１６２へ移動する場合、移動機１８１の位置
情報は移動機１８１を収容するホームメモリ例えばホー
ムメモリ１４１に交換制御ゾーン単位で登録される。In FIG. 3, when the mobile device 181 makes a call or moves from the switching control zone 161 to 162, the location information of the mobile device 181 is registered in the home memory 141, which accommodates the mobile device 181, in units of switching control zones. be done.
固定′ｆＡ１０１から固定網−移動通信交換機間口線１
７１経出で移動通信交換機１２１に着信した場合、移動
通信交換機１２１は、移動機１８１のホームメモリ１４
１における位置情報をもとに無線基地局１３１，１３２
．１３３へ一般接続用の着信接続信号により一斉呼び出
しをかけ、移動機１８１からの応答信号のレベルの一番
高い無ｖＡ基地局、例えば、無線基地局１３１への回線
１７３を選択し、移動機１８１の加入者に呼び出し信号
を送出し、加入者からの応答を待ち合わせ、加入者の応
答後通話を開始させる。すなわち、着信接続では、移動
機の交換制御ゾーン単位での位置情報ではなく、それよ
り詳しい位置情報（例えば無線ゾーン単位での位置情報
）の登録は成されていない。Fixed 'fA101 to fixed network - mobile communications exchange frontage line 1
When the call arrives at the mobile communication exchange 121 at the 71 exit, the mobile communication exchange 121 stores the mobile communication exchange 121 in the home memory 14 of the mobile device 181.
Wireless base stations 131, 132 based on the location information at 1
．． 133 with an incoming connection signal for general connection, selects the line 173 to the non-VAA base station with the highest level of response signal from the mobile device 181, for example, the wireless base station 131, and calls the mobile device 181. The system sends a calling signal to the subscriber, waits for a response from the subscriber, and starts a call after the subscriber responds. That is, in the case of an incoming call connection, not the location information of the mobile device in each exchange control zone, but more detailed location information (for example, location information in each wireless zone) is not registered.
上記のように従来の方式では、電話網から詳しい位置情
報の問い合わせがあった場合でも、交換制御ゾーン単位
での位置情報しか分からず、答えられないという難点が
あった。また、答えられるようにするため、移動機が一
つの無線ゾーンから他の無線ゾーンへ横切る毎に位置登
録信号を交換機に送出する方式を採用したとすると、そ
の場合には、無線区間の制御回線がこの位置情報登録の
ためのトラヒックにより、呼制御信号が圧迫されてしま
うという問題点がある。As described above, the conventional system has the disadvantage that even if there is an inquiry for detailed location information from the telephone network, the location information can only be obtained in units of switching control zones and cannot be answered. Also, in order to be able to answer this question, if we adopt a method in which a mobile device sends a location registration signal to an exchange every time it crosses from one wireless zone to another, in that case, the control line of the wireless section However, there is a problem in that call control signals are compressed by the traffic for location information registration.
本発明の目的は、呼制御信号を圧迫することなしに、移
動機の詳しい位置情報の検出を可能とする移動機位置情
報の検出方式を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a mobile device location information detection method that allows detailed location information of a mobile device to be detected without compressing call control signals.
本発明では、移動機を移動通信交換機より呼び出す信号
として、一般の着信接続を実施する着信呼び出し信号以
外に、移動機に在圏する無線基地局のみを検出するため
の応答信号を返すように指示する位置情報呼び出し信号
を設けた。In the present invention, as a signal for calling a mobile device from a mobile communications exchange, in addition to an incoming call signal for performing a general incoming call connection, the mobile device is instructed to return a response signal for detecting only the wireless base station located in the area. A location information call signal is provided.
移動機が移動し無線基地局が変化するたびに無線基地局
単位で位置登録することなく、必要な時のみ、移動機の
在圏位置を細かく識別出来るようにし、電話網よりの位
置情報の問い合わせに対して無線基地局単位の位置情報
案内ができるようにした。Instead of registering the location of each wireless base station each time the mobile device moves and the wireless base station changes, the location of the mobile device can be identified in detail only when necessary, and inquiries for location information from the telephone network can be made. It is now possible to provide location information guidance for each wireless base station.
第１図は本発明の１実施例を示すブロック図である。同
図において、１は固定電話、２は固定網、３は固定網２
と移動通信交換機４を結ぶ通信回線、４は移動通信交換
機、５は固定ｙ４２からの通信回線３を収容している入
トランク装置、６はスイッチネットワーク、７は固定Ｍ
４２から送られて（るダイヤル信号を受信するダイヤル
信号受信器、８は第２ダイヤルを受信するためのＰＢ信
号受信器、９は制御装置１０の制御で音声案内を実施す
る音声合成装置、１０は移動通信交換機４を制御してい
る制御装置、１１は移動通信交換機４と無線基地局１４
をむすぶ制御回線、１２は移動通信交換機４と無線基地
局１５をむすぶ制御回線、１３は移動通信交換機４と無
線基地局１６をむすぶ制御回線、１４，１５．１６は無
線基地局、１７は各無線基地局に対して共通な無線制御
回線、１８は移動機である。FIG. 1 is a block diagram showing one embodiment of the present invention. In the figure, 1 is a fixed telephone, 2 is a fixed network, and 3 is a fixed network 2.
4 is a mobile communication exchange, 5 is an input trunk device accommodating the communication line 3 from the fixed Y42, 6 is a switch network, and 7 is a fixed M
8 is a PB signal receiver for receiving the second dial; 9 is a voice synthesis device that performs voice guidance under the control of the control device 10; 11 is a control device controlling the mobile communication exchange 4, and the mobile communication exchange 4 and the wireless base station 14.
12 is a control line that connects the mobile communications exchange 4 and the radio base station 15; 13 is a control line that connects the mobile communications exchange 4 and the radio base station 16; 14, 15, and 16 are radio base stations; 17 is each A radio control line 18 is a mobile device common to the radio base station.
第２図は本発明あ１実施例の制御シーケンスの１例を示
す説明図である。同図において、２１は着信信号、２２
はダイヤル信号、２３は固定電話１に位置情報の欲しい
移動機の番号を入力するように指示する第２ダイヤル要
求、２４は固定電話１より入力された移動機番号である
第２ダイヤル信号、２５は位置情報の欲しい移動機１８
の移動機番号を含む位置情報応答信号、２６は位置情報
の欲しい移動機１８の移動機番号を含む位置情報呼出信
号、２７は移動機１８の移動機番号を含む位置情報応答
信号、２８は移動機１８の移動機番号を含む位置情報信
号、２９は音声合成装置９で案内される位置情報案内、
３．０は固定網からの切断信号である。以下、第１図及
び第２図を使って本発明の詳細な説明する。FIG. 2 is an explanatory diagram showing an example of the control sequence of the first embodiment of the present invention. In the figure, 21 is an incoming signal, 22
is a dialing signal, 23 is a second dialing request that instructs the fixed telephone 1 to input the number of the mobile device for which location information is desired, 24 is a second dialing signal that is the mobile device number input from the fixed telephone 1, 25 is the mobile device 18 for which location information is desired.
26 is a location information call signal that includes the mobile number of the mobile device 18 for which location information is desired; 27 is a location information response signal that includes the mobile number of the mobile device 18; 28 is a mobile device number; 29 is a location information signal including the mobile device number of the mobile device 18; 29 is a location information guide guided by the voice synthesizer 9;
3.0 is a disconnection signal from the fixed network. Hereinafter, the present invention will be explained in detail using FIGS. 1 and 2.
位置情報通知サービスを利用する場合は、固定電話ｌよ
り（移動サービス指定番号十位置情報通知サービス番号
）（例えば１２３などの特番）をダイヤルする。固定網
２は固定電話１よりダイヤルされた移動サービス指定番
号より、移動通信交換機４と接続されている回線３で移
動通信交換機４のトランク装置５を起動し、位置情報案
内サービス番号を送出する。When using the location information notification service, dial (mobile service designation number + location information notification service number) (for example, a special number such as 123) from the fixed telephone l. Based on the mobile service designation number dialed from the fixed telephone 1, the fixed network 2 activates the trunk device 5 of the mobile communication exchange 4 through the line 3 connected to the mobile communication exchange 4, and sends out the location information guidance service number.
移動通信交換機４の制御装置１０は入トランク装置５を
監視しており固定！ｉｉ２からの着信信号２１を検出す
ると、スイッチネットワーク６を制御し、通信回線３と
ダイヤル信号受信機７を接続し、固定網２から送られて
くるダイヤル信号２２を受：、５」る。The control device 10 of the mobile communication exchange 4 monitors the incoming trunk device 5 and is fixed! When the incoming call signal 21 from the fixed network 2 is detected, the switch network 6 is controlled, the communication line 3 and the dial signal receiver 7 are connected, and the dial signal 22 sent from the fixed network 2 is received.
ダイヤル信号２２を受信した制御装置ｌＯは、ダイヤル
信号２２を分析し、位置情報通知サービス番号（例えば
１２３などの特番）でなかったならば、通常の着信信号
を無線基地局へ送出し着信接続を実施する。ダイヤル信
号の分析の結果、位置情報通知サービス番号ならば、制
御装置１０はスイッチネットワーク６を制御し、通信回
線３と音声合成装置９を接続し、音声合成装置９を動作
させ、固定番号１の利用者に位置情報のほしい移動機番
号をＰＢ倍信号入力するように案内することで第２ダイ
ヤル要求２３を行う。その後、制御装置１０はスイッチ
ネットワーク６を制御し通信回線３とＰＢ信号受信器８
を接続し、固定電話１より第２ダイヤルの送られて来る
のを監視する。The control device IO that received the dial signal 22 analyzes the dial signal 22, and if it is not a location information notification service number (for example, a special number such as 123), it sends a normal incoming signal to the wireless base station to establish an incoming call connection. implement. As a result of the analysis of the dial signal, if it is a location information notification service number, the control device 10 controls the switch network 6, connects the communication line 3 and the voice synthesizer 9, operates the voice synthesizer 9, and dials the fixed number 1. A second dial request 23 is made by guiding the user to input the PB double signal of the mobile device number for which location information is desired. After that, the control device 10 controls the switch network 6 to connect the communication line 3 and the PB signal receiver 8.
, and watch for the second dial to be sent from landline telephone 1.
固定電話１の利用者は第２ダイヤル要求２３を確認した
ら、位置情報のほしい移動機番号をＰＢ倍信号第２ダイ
ヤル信号として入力する。After confirming the second dial request 23, the user of the fixed telephone 1 inputs the mobile device number for which location information is desired as a PB double signal second dial signal.
移動通信交換機４の制御装置１０は、ＰＢ信号受信機８
で固定電話ｌの利用者からの第２ダイヤルを受信すると
、移動通信交換機４の制御している各無線基地局１４，
１５．１６に対して、ＰＢ信号受信機８で受信した固定
電話１の利用者のダイヤルした位置情報のほしい移動機
１８の移動機番号を含む位置情報要求信号２５を送出し
、−斉呼び出しを実施するように要求する。The control device 10 of the mobile communication exchange 4 includes a PB signal receiver 8
When receiving the second dial from the user of the fixed telephone l, each radio base station 14, which is controlled by the mobile communication exchange 4,
15. In response to 16, the PB signal receiver 8 sends a location information request signal 25 containing the mobile number of the mobile device 18 dialed by the user of the fixed telephone 1 for which location information is desired, and makes a general paging. request that it be implemented.
位置情報要求信号２５を受けた各無線基地局１４．１５
．１６は移動機が常時監視している各無線局１４，１５
．１６で共通の無線制御回線１７を使用し、移動機１８
の移動機番号を含む位置情報呼出信号２Ｇを送出し、−
斉呼び出しを実施する。Each wireless base station 14.15 that received the location information request signal 25
．． 16 indicates each radio station 14, 15 that the mobile device constantly monitors.
．． 16 uses a common radio control line 17, and the mobile device 18
Sends a location information paging signal 2G containing the mobile number of -
Conduct a simultaneous call.
移動機１８は常時、無線制御回線１７を監視している。The mobile device 18 constantly monitors the radio control line 17.
移動機１８は無線制御回線１７で位置情報呼出信号２６
を受信すると、該信号に含まれる移動機番号を検査し、
自分の移動機番号に一致した場合は、自分の移動機番号
を含む位置情報応答信号２７を無線制御図＆’ｉ１７で
送出する。The mobile device 18 sends a location information call signal 26 via the wireless control line 17.
Upon receiving the signal, the mobile device number included in the signal is inspected,
If the mobile device number matches the own mobile device number, a position information response signal 27 including the own mobile device number is sent out using the radio control diagram &'i17.
各無線基地局１４，１５．１６は、無線制御回線１７で
位置情報応答信号２７を受信した場合、該信号の受信電
界強度情報及び受信した移動機番号無線基地局番号を含
めた位置情報信号２８を移動通信交換機４と接続されて
いる制御回線１１゜１２．１３で送出する。When each radio base station 14, 15, 16 receives a location information response signal 27 on the radio control line 17, it sends a location information signal 28 containing the received field strength information of the signal and the received mobile device number and radio base station number. is transmitted through the control line 11°12.13 connected to the mobile communication exchange 4.
移動通信交換機４の制御装置１０は各無線基地局１４．
１５．１６より送られてきた移動機１８の移動機番号を
含む位置情報信号２８の位置情報応答信号２７の受信電
界強度情報を検査し、一番強く受信している無線基地局
（ここでは無線基地局１４からの情報が一番強いと仮定
する）１４を選びだし、その無線基地局に移動機がいる
と識別する。その後、制御装置１０はスイッチネットワ
ーク６を制御し通信回線３と音声合成装置９を接続する
。その後、制御装置１０は音声合成装置９を制御し無線
基地局１４のエリアに移動機１８が在圏していることを
伝えるメツセージ（たとえば、「おたずねの移動機は千
代田区のエリアにおります」といったアナウンス）を送
出する。A control device 10 of the mobile communication exchange 4 controls each radio base station 14.
15. The received field strength information of the location information response signal 27 of the location information signal 28 including the mobile number of the mobile device 18 sent from (assuming that the information from base station 14 is the strongest) is selected, and it is identified that the mobile device is located at that wireless base station. Thereafter, the control device 10 controls the switch network 6 to connect the communication line 3 and the speech synthesizer 9. After that, the control device 10 controls the speech synthesizer 9 and sends a message informing that the mobile device 18 is located in the area of the wireless base station 14 (for example, "The mobile device you are asking for is in the Chiyoda Ward area. ”) will be sent out.
固定電話１の利用者は移動通信交換機４からの移動機１
８の現在在圏中のエリアのメツセージを確認したら終話
する。固定！４２は固定電話１の終話を検出すると、通
信回線３で移動通信交換機４へ切断信号を送出する。移
動通信交換機４の制御装置１０は通話回線３の切断信号
３０をトランク装置５で検出すると、音声合成装置９の
動作を止めた後、スイッチネットワーク６を制御し通信
回ｖＡ３と音声合成装置９との間の接続を切断する。The user of the fixed telephone 1 is connected to the mobile terminal 1 from the mobile communications exchange 4.
After confirming the message for the area in which you are currently in 8, end the call. Fixed! When detecting the end of the call on the fixed telephone 1, the terminal 42 sends a disconnection signal to the mobile communication exchange 4 via the communication line 3. When the control device 10 of the mobile communication exchange 4 detects the disconnection signal 30 of the communication line 3 at the trunk device 5, it stops the operation of the voice synthesizer 9, and then controls the switch network 6 to connect the communication line vA3 and the voice synthesizer 9. sever the connection between.
以上述べたように無線基地局単位で常時位置登録を実施
することなく、必要な時のみ無線基地局単位で移動機の
在圏位置を検出でき、細かな位置情報通知案内を実施す
ることが可能である。As mentioned above, the location of a mobile device can be detected at each wireless base station only when necessary, without the need to constantly register the location at each wireless base station, and it is possible to provide detailed location information notification guidance. It is.
以上述べたように、本発明によれば、固定網よりサービ
ス識別番号で交換局に接続することにより一触の着信と
、位置情報のみを知るサービスを識別し、一般の着信信
号のほかに、位置情報要求用の信号を設けることで、無
線基地局単位で常時位置登録を実施することなく、必要
な時のみ無線基地局単位で移動機の在圏位置を検出でき
、細かな位置情報通知案内を実施することが可能となる
。As described above, according to the present invention, by connecting to a switching center using a service identification number from a fixed network, incoming calls and services that only know location information can be identified, and in addition to general incoming signals, By providing a signal for requesting location information, the location of a mobile device can be detected at each radio base station only when necessary, without the need for constant location registration at each radio base station, and detailed location information notification guidance can be provided. It becomes possible to implement the following.
またこの際、移動機で呼び出し音が鳴ることをもなく簡
単な制御で、目的とする移動機の現在の在圏場所を無線
基地局単位で知ることが可能である。In addition, at this time, the mobile device does not ring, and with simple control, it is possible to know the current location of the target mobile device for each wireless base station.
第１図は本発明の一実施例を示すブロック図、第２図は
その制御シーケンス例を示す説明図、第３図は従来の移
動通信網の構成例を示すブロック図、である。
符号の説明
１・・・固定電話、２・・・固定網、３・・・通信回線
、４・・・移動通信交換機、５・・・入トランク装置、
６・・・スイッチネットワーク、７・・・ダイヤル信号
受信器、８・・・ＰＢ信号受信器、９・・・音声合成装
置、１０・・・制御装置、１１，１２．１３・・・制御
回線、１４゜１５．１６・・・無線基地局、１７・・・
無線制御回線、１８・・・移動機。
代理人 弁理士 並 木 昭 夫
代理人 弁理士 松 崎 清
首２Ｗ！ＩＪFIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is an explanatory diagram showing an example of its control sequence, and FIG. 3 is a block diagram showing an example of the configuration of a conventional mobile communication network. Explanation of symbols 1...Fixed telephone, 2...Fixed network, 3...Communication line, 4...Mobile communication exchange, 5...Incoming trunk device,
6... Switch network, 7... Dial signal receiver, 8... PB signal receiver, 9... Speech synthesizer, 10... Control device, 11, 12.13... Control line , 14°15.16... Wireless base station, 17...
Radio control line, 18...mobile device. Agent Patent Attorney Akio Namiki Agent Patent Attorney Matsuzaki Kiyoshi 2W! I.J.
Claims (1)
どの交換制御ゾーンにいるかを該メモリに登録しておき
、移動機への着信接続の際は、移動通信交換局において
、該メモリから読み出した情報によって当該移動機の所
在する交換制御ゾーンを知り、該ゾーンにある無線基地
局から移動機に対して呼び出しをかけるようにした移動
通信方式において、 或る移動機の所在位置を前記制御ゾーン単位より細かい
単位で知りたいという移動機位置情報の要求が移動通信
交換局に対してなされたとき、該移動通信交換局では、
着信接続の場合と同様に前記ホームメモリから読み出し
た情報によって当該移動機の所在する交換制御ゾーンを
知り、該ゾーン内の無線基地局に対して、着信接続用の
信号とは別に設定してある位置情報要求信号を送ること
により、それら無線基地局から移動機に対して呼び出し
をかけ、その応答を無線基地局を介して移動通信交換局
において受信し、その受信した応答情報から当該移動機
に関する所望の位置情報を検出することを特徴とする移
動機位置情報の検出方式。[Scope of Claims] 1) The mobile communications switching center is equipped with a home memory, which switching control zone the mobile device is in is registered in the memory, and when an incoming call is connected to the mobile device, the mobile communications switching center In a mobile communication system in which a mobile station learns the exchange control zone in which the mobile station is located based on information read from the memory, and calls the mobile station from a radio base station in the zone, a certain mobile station When a request is made to the mobile communications switching center to know the location of the mobile device in units smaller than the control zone unit, the mobile communications switching center:
As in the case of an incoming connection, the exchange control zone in which the mobile device is located is known from the information read from the home memory, and a signal for the wireless base station within the zone is set separately from the signal for incoming connection. By sending a location information request signal, these wireless base stations call a mobile device, the response is received at the mobile communications switching center via the wireless base station, and information regarding the mobile device is determined based on the received response information. A mobile device location information detection method characterized by detecting desired location information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62031387A JPH0693789B2 (en) | 1987-02-16 | 1987-02-16 | Mobile unit position information detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62031387A JPH0693789B2 (en) | 1987-02-16 | 1987-02-16 | Mobile unit position information detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199528A true JPS63199528A (en) | 1988-08-18 |
| JPH0693789B2 JPH0693789B2 (en) | 1994-11-16 |
Family
ID=12329848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62031387A Expired - Fee Related JPH0693789B2 (en) | 1987-02-16 | 1987-02-16 | Mobile unit position information detection method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0693789B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154634A (en) * | 1987-12-10 | 1989-06-16 | Fujitsu Ltd | Position locating control system |
| JPH05136731A (en) * | 1991-11-11 | 1993-06-01 | Fujitsu Ltd | Best communication line automatic search method |
| JPH0833028A (en) * | 1994-07-13 | 1996-02-02 | Nec Corp | Mobile station position reporting method for mobile object communication |
| JPH08289355A (en) * | 1995-04-11 | 1996-11-01 | Nec Corp | Method and device for transmission of moving body communication terminal position information and moving body communication system having this device |
| JP2843951B2 (en) * | 1993-05-07 | 1999-01-06 | トゥルーポジション・インコーポレイテッド | Cellular phone position detection system |
| WO2001009731A1 (en) * | 1999-07-29 | 2001-02-08 | Ntt Docomo, Inc. | Method and apparatus for submitting position information |
| US7558584B2 (en) | 2000-03-31 | 2009-07-07 | Ntt Docomo, Inc. | Location reporting method and related mobile communication terminal |
-
1987
- 1987-02-16 JP JP62031387A patent/JPH0693789B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154634A (en) * | 1987-12-10 | 1989-06-16 | Fujitsu Ltd | Position locating control system |
| JPH05136731A (en) * | 1991-11-11 | 1993-06-01 | Fujitsu Ltd | Best communication line automatic search method |
| JP2843951B2 (en) * | 1993-05-07 | 1999-01-06 | トゥルーポジション・インコーポレイテッド | Cellular phone position detection system |
| JPH0833028A (en) * | 1994-07-13 | 1996-02-02 | Nec Corp | Mobile station position reporting method for mobile object communication |
| JPH08289355A (en) * | 1995-04-11 | 1996-11-01 | Nec Corp | Method and device for transmission of moving body communication terminal position information and moving body communication system having this device |
| WO2001009731A1 (en) * | 1999-07-29 | 2001-02-08 | Ntt Docomo, Inc. | Method and apparatus for submitting position information |
| US7010306B1 (en) | 1999-07-29 | 2006-03-07 | Ntt Docomo, Inc. | Location information notifying method and location information notifying apparatus |
| US7558584B2 (en) | 2000-03-31 | 2009-07-07 | Ntt Docomo, Inc. | Location reporting method and related mobile communication terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0693789B2 (en) | 1994-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5463672A (en) | Personal mobile communications system having central station for paging mobile users via base stations | |
| US6321096B2 (en) | Method of controlling call routing and a communication terminal | |
| US5742906A (en) | Intelligent PBX in-building and out-of-building personal reach communications system | |
| US6775556B1 (en) | Device and method for processing call between private exchange network and mobile communication network | |
| US20010041553A1 (en) | Systems and methods for providing intelligent wireless access systems | |
| JPS63199528A (en) | Detection system for mobile equipment position information | |
| US6405042B1 (en) | Provision of cellular/wire-line service | |
| JPH11308668A (en) | Message notification system | |
| KR100400725B1 (en) | Method for all call paging of wireless local loop system | |
| JPH02288537A (en) | Portable automatic call telephone system | |
| KR100430614B1 (en) | Private automatic branch exchange system using bluetooth access point | |
| JP3037286B1 (en) | Mobile terminal location information notification method and mobile terminal location information notification system | |
| KR100186218B1 (en) | Radio access unit | |
| JPH06165244A (en) | Mobile radio telephone system | |
| KR20040021894A (en) | Caller ID Display Method in Mobile Communication System | |
| KR100978114B1 (en) | User Based Call Waiting Service Method | |
| KR20000044332A (en) | Method for selectively rejecting incoming in switching system | |
| KR100540568B1 (en) | Specifying Automatic Receiving of Fax and Data Information from CD Network | |
| JP2000358280A (en) | Automatic transfer system and method at movement of phs to outside of zone | |
| JPH03214993A (en) | Connection control system | |
| KR960028637A (en) | Wired and wireless service apparatus and method of exchange system | |
| KR100260092B1 (en) | How to Handle Three-Party Calls After Handoff in Personal Mobile Switching System | |
| KR100255317B1 (en) | Method for tranfering a receiveing call in pabx | |
| JP2853690B2 (en) | Group telephone service | |
| JPH10248082A (en) | Mobile radio communication system and mobile radio communication method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |