KR101168614B1 - Method of paging service boundary residence subscriber - Google Patents

Abstract

Disclosed is a subscriber paging method residing in a mobile telephone service boundary. The method includes (i) moving to a second MSC and receiving a location registration by a system change while the terminal is synchronized with the first MSC; (Ii) in response to the location registration, operation of the FP by the first timer and operation of the second timer at the same time; (Iii) monitoring the location registration by system change within the second timer time and if the location registration is made, determining that the subscriber resides in the system boundary area and operating the FP during the time of the second timer. Include. As a result, a sufficient FP timer can be applied to the resident subscriber to minimize the occurrence of incoming calls.

Terminal, Paging, Timer

Description

Paging method for resident subscribers in borderline of mobile phone service {METHOD OF PAGING SERVICE BOUNDARY RESIDENCE SUBSCRIBER}

1 is a flowchart illustrating a method for paging a subscriber resident in a mobile telephone service boundary area according to the present invention.

2 is a flowchart illustrating a conventional method for paging subscribers of a mobile telephone service boundary area.

The present invention relates to a method for distinguishing subscribers resident in a mobile phone service boundary area. In particular, a timer for distinguishing subscribers resident in a system boundary area is added to a flexible paging (FP) timer of a home location register (HLR) to perform FP processing. The present invention relates to a method of distinguishing subscribers residing in a boundary area of a mobile phone service.

Conventionally, flexible paging (FP) is used for successful reception of subscribers located in the boundary area of a mobile system.

Here, the FP is a subscriber who moves the system immediately before the paging event occurs or the system moves in the FP timer 190 [sec] and is managed under the FP condition. However, a normal incoming call is possible, but immediately after the paging event occurs (5.12 [sec]). The first time you move through the system, the incoming call may be bad.

Hereinafter, a subscriber paging method for a mobile telephone service boundary area according to the related art will be described with reference to FIG. 2. 2 is a flowchart illustrating a conventional method for paging subscribers in a mobile telephone service boundary area.

The mobile communication system shown in FIG. 2 is composed of a call originating terminal, an exchange terminal (MSC 1, MSC 2), and a home location register (HLR).

In the mobile communication system configured as described above, when the terminal is synchronized with the MSC 1 (S20), when the terminal moves to the MSC 2 and registers the position by the system change (S21), the timer 1 (190 [ sec]) is activated (that is, paging is performed simultaneously on MSC1 and MSC2) (S22).

Next, when the location is registered by the system change after the timer 1 expires, the FP by the timer 1 operates again (S23).

However, in the conventional mobile phone service boundary region subscriber paging method, it is not possible to distinguish whether a subscriber passes through a system boundary region or a resident subscriber. Is more than 190 [sec], there is a problem that the incoming call may be poor if the system movement of the terminal occurs immediately after the paging event occurs (5.12 [sec]).

Accordingly, in order to solve the above problem, the present invention adds a timer for identifying subscribers residing in the system boundary region to the FP timer of the HLR to perform FP processing to distinguish the subscribers residing in the mobile telephone service boundary region. It is an object of the present invention to provide a subscriber paging method residing in a borderline of a mobile phone service that can minimize the occurrence of an incoming call by applying a sufficient FP timer to the subscriber.

In order to achieve the above object, the method for paging subscribers resident in the mobile telephone service boundary region of the present invention comprises the steps of: (i) moving to a second MSC while the terminal is synchronized with the first MSC and receiving a location registration by a system change; ; (Ii) in response to the location registration, operation of the FP by the first timer and operation of the second timer at the same time; And (iii) operating the FP during the time period of the second timer by determining that the subscriber resides in the system boundary area when the location registration is performed by monitoring whether the location registration is performed by the system change within the second timer time. It includes.

Thus, by adding a timer for identifying subscribers resident in the system boundary area to the FP timer of the HLR, FP processing is performed to distinguish subscribers resident in the mobile phone service boundary area, so that a sufficient FP timer is applied to the subscriber. The occurrence of defects can be minimized.

In addition, the present invention performs steps (i) to (i) again when the second timer due to system movement is not updated until the second timer expires.

Preferably, the time of the first timer is shorter than the time of the second timer.

For example, the time of the first timer is 190 [sec] and the time of the second timer is 300 [sec], or the time of the first timer is 190 [sec] and the time of the second timer is 600 [sec]. [sec].

In addition, the subscriber paging method of the mobile phone service boundary region of the present invention

In addition, the first timer and the second timer may be set as a home location register.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a flowchart illustrating a method for paging a subscriber resident in a mobile telephone service boundary area according to the present invention.

The mobile communication system shown in FIG. 1 is composed of a call originating / receiving terminal, an exchange (MSC 1, MSC 2), and a home location register (HLR).

In addition to the existing timer 1, the home location register includes a timer 2 for distinguishing the subscribers who reside in the service boundary area. This timer 2's time is longer than the timer 1's time. Accordingly, the home location register operates a total of two timers. Of course, timers 1 and 2 can be set through the home location register.

First, in a state where the terminal is currently synchronized with MSC 1 (S10), the terminal moves to MSC 2 and registers a location due to a system change (S11).

From this point on, FP by timer 1 190 [sec] is operated (that is, paging is performed simultaneously with MSC 1 and MSC 2). At the same time, timer 2 (300 [sec], 600 [sec], etc.) also operates together (S12).

Next, by monitoring whether the location registration is made by the system change within 2 hours of the timer (S13), if the location registration is made, it is determined that the subscriber resides in the system boundary area and operates the FP for 2 hours of the timer (S14).

Here, when timer 2 is not updated by the system movement until timer 2 expires, it is executed from the beginning, that is, timer 1 again.

As described above, conventionally, the same FP (Flexible Timer) is applied because it is not possible to distinguish whether the subscriber resides in the border area or the subscriber simply moves the border area while one timer is operated. However, in the present invention, in case of a subscriber who resides in a system boundary area where the system is changed at a long time interval in a real site (for example, a high-rise apartment, etc.), a timer is sufficiently long to reduce incoming calls. have.

In other words, if only timer 1 is used, increasing the timer sufficiently increases the data to be paged, adding to the load on the system. However, using two timers minimizes Timer 1 (boundary mobile subscribers), and Timer 2 is large enough (boundary resident subscribers) to increase the incoming rate while minimizing the load on the system.

While the present invention has been particularly shown and described with reference to specific embodiments, it will be understood by those skilled in the art that the present invention is not limited thereto but may be variously modified.

As described above, according to the present invention, by adding a timer for identifying subscribers residing in the system boundary area to the FP timer of the HLR, FP processing is performed to distinguish the subscribers residing in the mobile telephone service boundary area, thereby providing sufficient FP for the subscriber. The application of a timer can minimize the occurrence of incoming calls.

Claims (4)

(Iii) moving to a second MSC and receiving a location registration due to a system change while the terminal is synchronized with the first MSC; (Ii) in response to the location registration, operation of the FP by the first timer and operation of the second timer at the same time; And (Iii) monitoring the location registration by system change within the second timer time and if the location registration is made, determining that the subscriber resides in the system boundary area and operating the FP during the time of the second timer. A method of paging subscribers, including mobile phone service boundary areas. The mobile telephone service boundary according to claim 1, wherein the steps (i), (ii) and (iii) are executed again when the second timer due to the system movement is not updated until the second timer expires. Local Resident Subscriber Paging Method. The method of claim 1, wherein the time of the first timer is shorter than the time of the second timer. The method of claim 1, wherein the first timer and the second timer are settable as a home location register.

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