JP2994275B2 - Mobile radio - Google Patents
Mobile radioInfo
- Publication number
- JP2994275B2 JP2994275B2 JP8254510A JP25451096A JP2994275B2 JP 2994275 B2 JP2994275 B2 JP 2994275B2 JP 8254510 A JP8254510 A JP 8254510A JP 25451096 A JP25451096 A JP 25451096A JP 2994275 B2 JP2994275 B2 JP 2994275B2
- Authority
- JP
- Japan
- Prior art keywords
- service area
- determination process
- mobile radio
- transmission
- immediately
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は移動無線通信機に関
し、特に基地局のサービスエリア内に位置しているか否
かの判定をして送信動作を行う移動無線通信機に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile radio communication device, and more particularly to a mobile radio communication device which determines whether or not it is located within a service area of a base station and performs a transmitting operation.
【０００２】[0002]
【従来の技術】移動無線通信機が基地局のサービスエリ
ア内に位置していれば、基地局に発呼して通話を開始す
ることができるが、サービスエリア外に位置していると
きは基地局との通信が不可能であり、発呼してもバッテ
リを無駄に消耗するだけである。2. Description of the Related Art If a mobile radio communication device is located within a service area of a base station, a call can be initiated by calling the base station. Communication with the station is not possible, and making a call only wastes battery power.
【０００３】このため、従来の移動無線通信機では、基
地局から送信される制御信号を周期的に受信し、サービ
スエリア内に位置しているか否かを判定し、サービスエ
リア内であると判定したときに送信動作を開始するよう
にしている。For this reason, a conventional mobile radio communication device periodically receives a control signal transmitted from a base station, determines whether or not the mobile station is located within a service area, and determines that the mobile station is within the service area. The transmission operation is started when the transmission is performed.
【０００４】[0004]
【発明が解決しようとする課題】上述したように従来
は、移動無線通信機がサービスエリア内に位置している
か否かを判定するために、基地局から送信される制御信
号を周期的に受信している。特に、２ｗａｙページャに
おいては、バッテリの消費電力を節減するために、数分
間という長い周期でサービスエリアの判定処理を行って
いる。As described above, conventionally, a control signal transmitted from a base station is periodically received to determine whether a mobile radio communication device is located within a service area. doing. In particular, in a two-way pager, the service area determination process is performed at a long cycle of several minutes in order to save battery power consumption.
【０００５】例えば、図４に示すように、サービスエリ
アの判定動作Ａ１，Ａ２，Ａ３，…を一定周期Ｔｓで行
っているとき、判定動作Ａ２を実行した直後にサービス
エリア外からサービスエリア内に入った場合は、次の判
定動作Ａ３によってサービスエリア内の判定結果が出て
送信動作が開始されることになる。すなわち、サービス
エリアの圏外から圏内へ移動するとき、サービスエリア
内に入っても直ちに送信動作を開始できないという問題
点を有している。For example, as shown in FIG. 4, when the service area determination operations A1, A2, A3,... Are performed at a constant period Ts, immediately after the execution of the determination operation A2, the service area is moved from outside the service area to the service area. If it enters, the result of determination in the service area is output by the next determination operation A3, and the transmission operation is started. That is, when moving from outside the service area to the service area, there is a problem that the transmission operation cannot be started immediately even if the user enters the service area.
【０００６】本発明の目的は、サービスエリア外からサ
ービスエリア内へ移動するときに、サービスエリア内に
入ったならば、送信要求に対して直ちに送信動作を行う
ことができる移動無線通信機を提供することにある。An object of the present invention is to provide a mobile radio communication device capable of immediately performing a transmission operation in response to a transmission request when moving into a service area from outside the service area and entering the service area. Is to do.
【０００７】[0007]
【課題を解決するための手段】本発明の移動無線通信機
は、基地局のサービスエリア内に位置しているか否かの
判定処理を一定周期で行う手段の他に、送信要求があれ
ば直ちにサービスエリア判定処理を行う手段を設ける。According to the present invention, a mobile radio communication apparatus according to the present invention performs a process of determining whether or not a mobile station is located within a service area of a base station at regular intervals. Means for performing a service area determination process is provided.
【０００８】[0008]
【発明の実施の形態】次に本発明について図面を参照し
て説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings.
【０００９】図１は本発明の一実施形態を示すブロック
図であり、送受信を行う無線部１と無線部１を制御して
サービスエリアの判定処理および送受信制御を行う制御
部２と、使用者が操作する操作部３とを備えている。FIG. 1 is a block diagram showing an embodiment of the present invention. A radio unit 1 for transmitting and receiving, a control unit 2 for controlling the radio unit 1 to perform a service area determination process and transmission / reception control, and a user And an operation unit 3 operated by the user.
【００１０】制御部２は、無線部１を制御して基地局か
ら送信される制御信号を受信させ、移動無線通信機がサ
ービスエリア内に位置しているか否かを判定する。通常
は一定周期でサービスエリア判定動作を行う。操作部３
は、使用者によって送信要求スイッチが押下されたとき
に送信要求信号Ｃｓを制御部２へ送出する。[0010] The control unit 2 controls the radio unit 1 to receive a control signal transmitted from the base station, and determines whether the mobile radio communication device is located in the service area. Usually, the service area determination operation is performed at a fixed cycle. Operation unit 3
Sends a transmission request signal Cs to the control unit 2 when the transmission request switch is pressed by the user.
【００１１】制御部２は、送信要求信号Ｃｓを受けた場
合、サービスエリア内であると判定した状態であれば直
ちに無線部１を制御して送信動作を開始する。また、サ
ービスエリア外であると判定した状態のときは、直ちに
無線部１を制御してサービスエリア判定処理を行い、サ
ービスエリア内であれば送信動作を開始する。When receiving the transmission request signal Cs, the control section 2 immediately controls the radio section 1 to start the transmission operation if it is determined that the signal is in the service area. When it is determined that it is outside the service area, the wireless unit 1 is immediately controlled to perform the service area determination process, and when it is within the service area, the transmission operation is started.
【００１２】図２は、制御部２の動作を示すフローチャ
ートである。FIG. 2 is a flowchart showing the operation of the control unit 2.
【００１３】一定周期で行うサービスエリア判定処理の
開始時刻が到来したならば（ステップ１０１）、サービ
スエリア判定処理を実行する（ステップ１０２）。サー
ビスエリア内であるとの判定をした状態において（ステ
ップ１０３）、送信要求があれば（ステップ１０４）、
直ちに送信動作を行う（ステップ１０５）。When the start time of the service area determination process performed at a fixed cycle has come (step 101), the service area determination process is executed (step 102). In the state where it is determined that the terminal is within the service area (step 103), if there is a transmission request (step 104),
The transmitting operation is immediately performed (step 105).
【００１４】ステップ１０１において一定周期のサービ
スエリア判定処理時刻でなくても、また、ステップ１０
３においてサービスエリア外であるとの判定をした状態
であっても、送信要求があれば（ステップ１０６）、直
ちにサービスエリア判定処理を行い（ステップ１０
７）、サービスエリア内であれば（ステップ１０８）、
直ちに送信動作を行う（ステップ１０５）。In step 101, even if it is not the service area judgment processing time of a fixed period,
Even if it is determined that the transmission is out of the service area in step 3, if there is a transmission request (step 106), the service area determination processing is immediately performed (step 10).
7) If within the service area (step 108),
The transmitting operation is immediately performed (step 105).
【００１５】このようにすることにより、図３に示すよ
うに、サービスエリア判定処理Ａ１，Ａ２，Ａ３，…を
一定周期Ｔｓで行っている場合、判定処理Ａ２の直後に
サービスエリア外からサービスエリア内に入って送信要
求信号Ｃｓを受けたとき、一定周期Ｔｓ後の次の判定処
理Ａ３を待つことなく直ちに判定処理Ａｓを実行し、サ
ービスエリア内の判定をしたのち送信動作を行うことが
できる。In this manner, as shown in FIG. 3, when the service area determination processing A1, A2, A3,... Is performed at a fixed period Ts, the service area is determined from outside the service area immediately after the determination processing A2. When receiving the transmission request signal Cs, the determination process As is immediately executed without waiting for the next determination process A3 after the predetermined period Ts, and the transmission operation can be performed after the determination in the service area. .
【００１６】[0016]
【発明の効果】以上説明したように本発明によれば、サ
ービスエリア外であるとの判定をした状態であっても、
送信要求があれば直ちにサービスエリア判定処理を行う
ことにより、サービスエリア外からサービスエリア内へ
移動したときに、サービスエリア内に入ったならば直ち
に送信動作を行うことができるので、サービスエリア判
定処理の周期が長い移動無線通信機であっても、サービ
スエリア判定処理のために待たされないですむという効
果を有している。As described above, according to the present invention, even if it is determined that it is out of the service area,
By performing the service area determination process immediately upon receiving a transmission request, when moving from outside the service area to the service area, the transmission operation can be performed immediately upon entering the service area. Even if the mobile wireless communication device has a long cycle, it is not necessary to wait for the service area determination processing.
【図１】本発明の一実施形態を示すブロック図である。FIG. 1 is a block diagram showing an embodiment of the present invention.
【図２】図１に示した制御部２の動作を示すフローチャ
ートである。FIG. 2 is a flowchart showing an operation of a control unit 2 shown in FIG.
【図３】制御部２のサービスエリア判定処理のタイミン
グを示す図である。FIG. 3 is a diagram showing a timing of a service area determination process of a control unit 2.
【図４】従来の移動無線通信機のサービスエリア判定処
理のタイミングを示す図である。FIG. 4 is a diagram showing the timing of a service area determination process of a conventional mobile radio communication device.
１ 無線部 ２ 制御部 ３ 操作部 Ｃｓ 送信要求信号 Reference Signs List 1 radio unit 2 control unit 3 operation unit Cs transmission request signal
Claims (1)
るか否かの判定処理を一定周期で行う手段と、前記判定
処理の結果がサービスエリア外の判定をした状態のとき
に送信要求があれば前記一定周期に関係なく直ちに前記
判定処理を実行する手段と、前記判定処理の結果がサー
ビスエリア内の判定をしたときに送信要求に応じて送信
動作を行う手段とを備えることを特徴とする移動無線通
信機。1. A means for performing a process of determining whether or not a mobile station is located within a service area of a base station at regular intervals, and a transmission request when a result of the determination process indicates that the mobile station is outside the service area. For example, there is provided a unit that immediately executes the determination process irrespective of the certain period, and a unit that performs a transmission operation in response to a transmission request when a result of the determination process indicates that the determination is within a service area. Mobile radio communicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8254510A JP2994275B2 (en) | 1996-09-26 | 1996-09-26 | Mobile radio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8254510A JP2994275B2 (en) | 1996-09-26 | 1996-09-26 | Mobile radio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10108253A JPH10108253A (en) | 1998-04-24 |
| JP2994275B2 true JP2994275B2 (en) | 1999-12-27 |
Family
ID=17266062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8254510A Expired - Fee Related JP2994275B2 (en) | 1996-09-26 | 1996-09-26 | Mobile radio |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2994275B2 (en) |
-
1996
- 1996-09-26 JP JP8254510A patent/JP2994275B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10108253A (en) | 1998-04-24 |
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