KR100225526B1 - Method for controlling uncertain position - Google Patents

Abstract

The present invention relates to an uncertain location control method in a personal communication switch suitable for notifying error information to the visited subscriber management unit having the subscriber and deleting the subscriber information when an error occurs in the subscriber information of the home location register in the personal communication switch. In the related art, when an error occurs in a home location register of a mobile communication exchange and an error occurs in subscriber information of a home location register, an error and wrong billing of subscribers are caused by serving with incorrect information of a home location register. Although there is a drawback in the management of subscriber information due to the implementation of the service, in the present invention, the error information between the home location register 190 and the personal communication switch 150 is deleted and updated with new data to delete the information data. By matching, personal communication services The above-described drawbacks can be improved by providing more improved wireless service by improving the reliability of the mobile station and making the communication of the subscribers smooth.

Description

How to Control Uncertain Locations in a Personal Communication Exchange

The present invention relates to a method of controlling an uncertain location in a personal communication exchange. In particular, when an error occurs in the subscriber information of a home location register in a personal communication exchange, the subscriber information is notified to the visited subscriber management unit having the subscriber. An uncertain position control method in a personal communication exchange suitable for deletion.

In the related art, when an error occurs in a home location register of a mobile communication exchange and an error occurs in subscriber information of a home location register, an error of billing of a subscriber and a wrong service are provided by serving with wrong information of a home location register. There was a flaw in the implementation of loopholes in subscriber information management.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned drawbacks of the prior art. When an error occurs in a home location register, the subscriber information of the visited subscriber management unit is deleted and updated with new information, thereby increasing the reliability of the mobile communication service. It is an object of the present invention to provide an uncertain position control method in a personal communication exchange that allows for smooth communication.

In order to achieve the above object, the present invention provides a base station for wirelessly connecting to a corresponding wireless communication subscriber, a base station controller for controlling a connection of a call by controlling a base station, and a call transmitted / received from a base station controller, and a call transmitted / received. And a home location register that stores and manages subscriber parameters and location information for all terminals registered in its own area. A base station controller matching unit for converting a signal usable from the communication exchange, a call control unit controlling signal transmission / reception to the base station controller matching unit, a visited subscriber management unit managing information of subscribers in a predetermined area under the control of the call control unit, A mobile application processor that processes a protocol related to a mobile terminal, and a home location registration An uncertainty position control method in a personal communication switch comprising a NO.7 distribution unit that transmits information received from a mobile application processor to a mobile application processor and vice versa, and a signal received from the mobile application processor to a home location register. Sending an uncertain location data command message (UNRELDIR) to the corresponding personal communication exchange if the information in the home location register is unreliable. The NO.7 distributor retrieves the received message and, if it is an uncertain location data command message, returns the home location register. Transmitting an acknowledgment (ACK) acknowledgment that the signal has been received by the mobile station; the NO.7 distribution unit transmits an uncertain position data command message to the MAP matching unit, and sends an arc response to the transmitted uncertain position data command message to the mobile application processor. Receiving from the mobile application processor is uncertain to the visited subscriber management unit Transmitting a data command and receiving an arc response to the uncertain location data command from the visited subscriber management unit, and the visiting subscriber management unit finds the information of the subscriber managed by the home location register and deletes the information of the subscriber. A method of uncertainty position control in a personal communication exchange characterized by losing.

1 is a block diagram of a mobile communication system suitable for uncertain location control in a personal communication exchange in accordance with the present invention;

2 is a flow chart illustrating a method for controlling an uncertain position in a personal communication exchange in accordance with the present invention.

<Description of the code | symbol about the principal part of drawing>

110: base station 130: base station controller

150: personal communication exchange 152: base station controller matching unit

154: call control unit 156: visiting subscriber management unit

158: mobile application processing unit 160: NO.7 dispersion unit

190: Home Location Register

The above and other objects and various advantages of the present invention will become more apparent from the preferred embodiments of the invention described below with reference to the accompanying drawings by those skilled in the art.

Referring to the configuration of the mobile communication system suitable for the control of the uncertain position in the personal communication exchange of the present invention, the base station 110 and the base station for controlling the connection of the call by controlling the base station 110 and the wireless connection to the wireless subscriber Subscriber parameters for the controller 130, the personal communication switch 150 for transmitting / receiving a call from the base station controller 130, and for connecting the transmitted / received call, and all terminals registered in its own area. And a home location register (190) for storing and managing location information, wherein the personal communication switch (150) converts a signal from the base station controller (130) into a signal usable by the personal communication switch (150). A base station controller matching unit 152 for changing, a call control unit 154 for controlling signal transmission / reception to the base station controller matching unit 152, and under the control of the call control unit 154 The visited subscriber manager 156 managing information of subscribers in a certain area, the mobile application processor 158 processing a protocol related to the mobile terminal, and the information received from the home location register 190 to the mobile application processor 158. On the contrary, it is composed of a NO.

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

The base station 110 wirelessly connects with a personal communication subscriber of a corresponding area, manages subscribers in an area controlled by the base station 110, connects a call, and manages the locations of the subscribers belonging to the base station 110. Radio signal transmission and reception with a subscriber, system synchronization, radio encoding and decoding, signal strength and quality measurement, baseband signal processing, diversity, radio resource management, and the like are performed.

The base station controller 130 is a device that performs functions such as matching with the base station 110, inter-cell handoff processing, call control, and the like. The base station controller 130 is connected to the exchanger through an internal interface of the switch or NO.7. 130 controls a plurality of base stations (110, ...). The base station controller 130 wirelessly receives a signal from the base station 110,..., And controls the process of the call of the base station 110,.

The personal communication exchange 150 is connected to a plurality of base station controllers 130, ..., and wires the data coming in through the base station controllers 130, ... from the plurality of base stations 110, ... by wire. It connects to the exchange and, in the case of its own call, connects the call by switching in its own.

The home location register 190 has a large number of subscribers who use the code number and other service information, for example, supplementary service information, subscriber information such as whether to subscribe to a voice mail service, subscriber information about billing, and use this to charge a bill. It acts as a database, and communicates with a plurality of personal communication exchanges to transmit and receive subscriber information to each visited subscriber management unit 156 inside the personal communication exchange 150, a plurality of mobile communication exchanges It has information such as code numbers of subscribers to manage, and whenever the subscriber station belonging to the home location register 190 changes its location, it updates the current location information for the terminal.

When the home location register 190 calls the mobile station through the personal communication switch 150, the base station controller 130, and the base station 110, the home location register 190 queries the home location register 190 to which the mobile station to be called belongs. If the call is answered, the call to the called mobile station is established.

The base station controller matching unit 152 in the personal communication exchange 150 serves to convert a signal from the base station controller 130 into a signal usable in the personal communication exchange 150.

The call control unit 154 in the personal communication exchange 150 is responsible for mobile call processing and other call progress related processing.

The call controller 154 is connected to the visited subscriber manager 156 to process incoming or outgoing subscriber information.

The visited subscriber management unit 156 in the personal communication exchange 150 is a database that is located inside the mobile communication exchange 150 to receive information of subscribers and store it for a while. For example, if a subscriber is temporarily transferred to a registered subscriber, the subscriber information is destroyed, and if a new subscriber comes in, the subscriber information of the mobile communication switch 150 receives the subscriber from the HLR 40 and stores the information. It is a database to receive and store.

The NO.7 distribution unit 160 transmits the message received from the home location register 190 to the mobile application matching unit so that the mobile application processing unit 158 processes the map protocol.

The mobile application processing unit 158 is a process applied to users of the question-and-answer function applied to mobile communication at the exchange, and when a message information is exchanged between systems using the NO.7 protocol, a mobile application part (MAP) is used. ) Is a block for protocol processing.

Referring to FIG. 2, a method of controlling an uncertain position in a personal communication exchange includes an error occurrence factor such as a reset in the home location register 190, thereby making it impossible to trust information in the home location register 130. In case it sends an uncertain location data command message (UNRELDIR) to the corresponding personal communication exchange (step 202).

The NO.7 distribution unit 160 in the personal communication exchange 150 receiving the uncertain location data command message retrieves the received uncertain location data command message (step 204).

The NO.7 disperser 160 retrieves and sends an arc response that informs the home location register 190 if it is an uncertain location data command message (step 206).

The NO.7 distribution unit 160 transmits an uncertain position data command message to the MAP matching unit 158 (step 208).

The MAP matching unit 158 transmits an arc response to the uncertain position data command message received by the NO.7 distribution unit 160 (step 210).

Since the NO.7 distribution unit 160 currently has 10 processors managing the visited subscriber management unit, the mobile application processing unit 158 sends the uncertain location data command message 10 times, that is, the process 9 times more times. 212).

The mobile application processing unit 158 transmits an arc signal for each of 10 uncertain position data command messages to the NO.7 distribution unit 160, that is, further transmits 9 arc responses (step 214).

The mobile application processing unit 158 sends an uncertain location data command to the visited subscriber management unit 156 (step 216).

The mobile application processor 158 receives an arc response to the uncertain location data command sent to the visited subscriber management unit 156 (step 218).

Since there are 10 visited subscriber managers, the mobile application processor 158 repeatedly repeats the process up to 10 times. As a result, there are 10 processors that currently manage the visited subscriber managers by the visited subscriber manager 156. Repeated transmissions (step 220).

Receive an arc signal indicating that each uncertain location data command message has been received from the visited subscriber management unit 156 ten times, that is, nine more times the uncertain location data command message sent by the mobile application processing unit 158 (step 222). .

The visited subscriber manager 156 finds the information of the subscriber managed by the home location register 190 (step 224).

The visited subscriber manager 156 deletes the information of the subscriber managed by the home location register 190 (step 226).

As described above, the present invention deletes the error information data between the home location register 190 and the personal communication switch 150 and updates the information with new data to match the information, thereby improving the reliability and personality of the personal communication service. There is an effect of providing a more improved wireless service by achieving a smooth communication of the subscriber.

The principles of the invention have been described above in connection with specific devices, which are described by way of example only, and are not limited to the spirit of the invention as described in the appended claims.

Claims (3)

A base station 110 for wirelessly connecting with a corresponding wireless communication subscriber, a base station controller 130 for controlling a connection of a call by controlling the base station 110, and a call from the base station controller 130 to be transmitted and received, And a personal communication switch 150 for connecting a received call and a home location register 190 for storing and managing subscriber parameters and location information for all terminals registered in its own area. The communication exchanger 150 transmits a signal to the base station controller matching unit 152 and the base station controller matching unit 152 for converting a signal from the base station controller 130 into a signal usable in the personal communication exchange 150. Call control unit 154 for controlling reception / receiving, visiting subscriber management unit 156 for managing information of subscribers in a predetermined area under the control of the call control unit 154, and a protocol related to a mobile terminal. The mobile application processor 158 transmits the information received by the home location register 190 to the mobile application processor 158 and, conversely, the signal received by the mobile application processor 158 to the home location register 190. In the uncertain communication position control method in the personal communication exchange consisting of the NO.7 distribution unit 160 for transmitting, Transmitting an uncertain location data command message (UNRELDIR) to a corresponding personal communication exchange when the information in the home location register (130) is unreliable due to an error occurring in the home location register (190); The NO.7 distributing unit 160 retrieves the received message and transmits an acknowledgment (ACK) acknowledgment that the received message is received by the home location register (190) if the message is an uncertain location data command; The NO.7 distribution unit 160 transmits an uncertain position data command message to the MAP matching unit 158 and receives an arc response from the mobile application processor 158 to the transmitted uncertain position data command message. ; The mobile application processor 158 transmitting an uncertain location data command to the visited subscriber manager 156 and receiving an arc response to the uncertain location data command from the visited subscriber manager 156; The visited subscriber management unit (156) finds the information of the subscriber managed by the home location register (190) and deletes the information of the subscriber characterized in that the uncertain communication position control method in the personal communication switch. The method of claim 1, The NO.7 distribution unit 160 transmits an uncertain position data command message to the MAP matching unit 158 and receives an arc response from the mobile application processor 158 to the transmitted uncertain position data command message. Is: Transmitting, by the NO.7 distributing unit (160), to the mobile application processing unit (158) 10 times an uncertain position data command message repeatedly; The NO.7 distributing unit 160 further comprises receiving an arc signal for each of 10 uncertainty position data command messages to the mobile application processing unit 158. Control method. The method of claim 1, The mobile application processor 158 transmits an uncertain location data command to the visited subscriber manager 156, and receives an arc response to the uncertain location data command from the visited subscriber manager 156: The mobile application processor 158 repeatedly transmitting an uncertain location data command message to the visited subscriber manager 156 ten times; And receiving an arc signal indicating that each uncertain location data command message has been received from the visited subscriber management unit 156 with respect to the 10 times the uncertain location data command message sent by the mobile application processing unit 158. Uncertain position control method in a personal communication exchange.

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