KR101475283B1 - Apparatus and Method for Number Change Direction in Mobile Telecommunication - Google Patents
Apparatus and Method for Number Change Direction in Mobile Telecommunication Download PDFInfo
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- KR101475283B1 KR101475283B1 KR1020080025794A KR20080025794A KR101475283B1 KR 101475283 B1 KR101475283 B1 KR 101475283B1 KR 1020080025794 A KR1020080025794 A KR 1020080025794A KR 20080025794 A KR20080025794 A KR 20080025794A KR 101475283 B1 KR101475283 B1 KR 101475283B1
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- mobile terminal
- telephone number
- number change
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Abstract
The present invention relates to an apparatus and method for changing number in mobile communication.
The present invention is characterized in that when a call setup request to the called party mobile terminal whose phone number has been changed is generated, the mobile terminal of the calling party is notified of the change of the phone number of the called mobile terminal and notifies the calling mobile terminal of the changed phone number The telephone call to the mobile terminal whose phone number has been changed is proceeded by the caller's choice so that the load of the telephone number change guidance is reduced and the telephone number change service equipment The investment cost is reduced and the readability of the changed telephone number is maximized, thereby eliminating the inconvenience of the caller having to input and manage the changed telephone number of the called party separately in the mobile terminal.
Mobile communication, telephone number, guidance
Description
The present invention relates to a number change guidance in mobile communication, and in particular, when a call setup request to a called party mobile terminal having a changed phone number is generated, the mobile communication terminal notifies the calling party of the changed phone number of the called mobile terminal, To a telephone number change guidance apparatus and method in a mobile communication in which a telephone number is displayed on a telephone number changed by a caller and a telephone number is displayed on the telephone number of the mobile telephone.
Generally, when the mobile telephone number is changed in the mobile communication, it is necessary to inform the caller of the change of the corresponding telephone number.
In a conventional mobile communication system, when a caller's mobile terminal sends a voice call to a mobile terminal of a called party whose phone number has been changed, the exchange inquires the information of the recipient mobile terminal in the HLR (Home Location Register) And transmits a guidance voice for informing the fact of changing the telephone number of the called mobile terminal to the caller mobile terminal through the auto response system to change the telephone number of the called party to the caller mobile terminal After informing of the fact, the call connection is made to the changed incoming telephone number to form a communication route with the called party mobile terminal to proceed with the voice call.
However, in the case where the telephone number is guided by the conventional method as described above, after the voice telephone number of the called mobile terminal is announced to the caller mobile terminal, There is a problem in that it is necessary to add equipment for the corresponding telephone number changing service according to the increase in the number of use of the number change guidance service.
Further, when the telephone number is guided by the above-described conventional method, since the telephone number of the changed called party mobile terminal is voiced to the calling party mobile terminal, the calling party inputs the changed telephone number of the called party to the mobile terminal separately .
SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a mobile terminal of a caller, And informs the caller of the changed phone number by displaying the changed phone number, thereby allowing the caller to proceed with the phone call to the changed mobile terminal by selecting the caller, thereby reducing the load of the phone number change guidance And to reduce the investment cost of the corresponding telephone number change service equipment in accordance with an increase in the use of the number change guide service, and to provide a number change guidance apparatus and method in a mobile communication.
Another object of the present invention is to provide a mobile terminal which notifies a caller of a caller of a change of a telephone number of a called mobile terminal by notifying a calling mobile terminal of a call setup request to a called mobile terminal, The number change guidance device and method in the mobile communication that maximizes the readability of the changed telephone number by notifying the changed telephone number by displaying it, thereby eliminating the inconvenience of the caller having to input and manage the changed telephone number of the called party separately in the mobile terminal .
According to another aspect of the present invention, there is provided a number change notification apparatus for a mobile communication terminal, the apparatus comprising: a call control unit for, when a call setup request is sent from a calling mobile terminal to a called mobile terminal, A Gateway Mobile Switching Center (GMSC) for acquiring phone number change information and instructing a release of connection with the calling mobile terminal and transmitting phone number change information of the called mobile terminal; A Home Location Register (HLR) for providing the GMSC with telephone number change information of the called mobile terminal in response to a request from the GMSC; Receiving a call setup request from the calling mobile terminal to the called mobile terminal and delivering the call setup request to the GMSC; disconnecting the connection with the calling mobile terminal upon receiving a connection release with the calling mobile terminal; And a mobile switching center (MSC) for delivering telephone number change information of the called mobile terminal to the calling mobile terminal.
The method for changing the number in the mobile communication according to the first embodiment of the present invention is characterized in that the MSC receives a call setup request from the calling mobile terminal to the called mobile terminal and transmits a start address message to the GMSC A process; Receiving a phone number change information of the called mobile terminal from the HLR after the GMSC transmits an address completion message to the MSC and transmitting a connection release command message including the phone number change information to the MSC; The MSC transmits a connection release message to the calling mobile terminal based on the connection release instruction message and transmits the phone number change information; And displaying the phone number change information received together with the disconnection message at the time of receiving the connection release message so as to visually confirm the phone number change information.
On the other hand, the number change notification device in the mobile communication according to the second embodiment of the present invention acquires phone number change information of the called mobile terminal when a call setup request is made from the calling mobile terminal to the called mobile terminal A session control means for disconnecting the calling mobile terminal from the calling mobile terminal and for transmitting the telephone number change information of the called mobile terminal to the calling mobile terminal; And a home subscriber server for providing telephone number change information of the called mobile terminal to the session control means at the request of the session control means.
The method of guiding number change in the mobile communication according to the second embodiment of the present invention comprises the steps of: a session control means receiving a call setup request to a called mobile terminal from a calling mobile terminal; The session control means obtaining telephone number change information of the called mobile terminal from the home subscriber server; Transmitting a connection release message including the telephone number change information to the calling mobile terminal; And a step in which the calling mobile terminal displays the phone number change information so that the calling number can be visually confirmed.
According to the present invention, when a call setup request is made to the called mobile terminal, the called party's mobile terminal is informed of the changed phone number of the called mobile terminal and notifies the called mobile terminal of the changed phone number So that the telephone call to the mobile terminal whose telephone number has been changed is proceeded by the caller's choice, thereby reducing the load of the telephone number change guidance. Therefore, the telephone number change service Thereby reducing the investment cost of the equipment.
In addition, according to the present invention, when a call setup request to the called party mobile terminal having a changed phone number occurs, the mobile terminal of the calling party notifies the calling mobile terminal of the changed phone number of the called mobile terminal, By displaying the telephone number and informing it, the readability of the changed telephone number is maximized. Thus, the inconvenience of the caller having to input and manage the changed telephone number of the called party separately in the mobile terminal is solved.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The present invention is characterized in that when a call setup request to the called party mobile terminal whose phone number has been changed is generated, the mobile terminal of the calling party is notified of the change of the phone number of the called mobile terminal and notifies the calling mobile terminal of the changed phone number The telephone call to the mobile terminal whose phone number has been changed is proceeded by the caller's choice so that the load of the telephone number change guidance is reduced and the telephone number change service equipment The investment cost is reduced and the readability of the changed telephone number is maximized to eliminate the inconvenience of the caller having to input and manage the changed telephone number of the called party separately in the mobile terminal.
The number change guidance apparatus in the mobile communication according to the first embodiment for implementing the present invention is implemented as shown in FIG. When the originating
When the MSC 25 receives the call setup request message transmitted from the originating
When the GMSC 30 receives the start address message for the call setup request from the MSC 25, the GMSC 30 transmits an address completion message to the
In addition, when receiving a connection release instruction message from the GMSC 30 after receiving the address completion message from the GMSC 30, the MSC 25 transmits a connection release message for releasing the connection with the sending side
The originating
When the originating
In the present invention as described above, for example, when the telephone number of the called
In this way, when receiving the call setup request message transmitted from the source
The MSC 25 transmits the start address message to the GMSC 30 and receives an address complete message from the GMSC 30 and then transmits the address complete message from the GMSC 30 to the telephone number of the called
Accordingly, when the originating
Thus, when the user of the calling side
Accordingly, the MSC 25 receives the call setup request message transmitted from the source
The number change guidance apparatus in the mobile communication according to the first embodiment of the present invention having the functions described above performs processing as shown in Fig. 2 when performing the change phone number guide processing.
First, for example, when the telephone number of the called party
Accordingly. The MSC 25 receives the call setup request message transmitted from the originating
The MSC 25 transmits the start address message to the GMSC 30 and receives an address complete message from the GMSC 30 and then transmits the address complete message from the GMSC 30 to the telephone number of the called
Accordingly, the calling
Thus, when the user of the calling side
Accordingly, the MSC 25 receives the call setup request message transmitted from the source
Meanwhile, the number change guide apparatus in the mobile communication according to the second embodiment of the present invention is implemented as shown in FIG. When the originating
The session control means 70 inquires of the
Upon receiving the connection release instruction message including the telephone number change information of the called
The originating
When the originating
The number change guidance device in the mobile communication according to the second embodiment of the present invention having the functions described above performs processing as shown in Fig. 3 when performing the change phone number guide processing.
First, for example, when the telephone number of the called side
Accordingly. Upon receiving the call setup request message transmitted from the originating
Upon receiving the connection release instruction message including the telephone number change information of the called
Accordingly, when the originating
When the user of the calling side
The session control means 70 receives the call setup request message transmitted from the originating
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will do it.
INDUSTRIAL APPLICABILITY The present invention can be usefully applied to guide a telephone number change in a mobile communication system. The present invention is characterized in that when a call setup request to the called party mobile terminal whose phone number has been changed is generated, the mobile terminal of the calling party is notified of the change of the phone number of the called mobile terminal and notifies the calling mobile terminal of the changed phone number The telephone call to the mobile terminal whose phone number has been changed is proceeded by the caller's choice so that the load of the telephone number change guidance is reduced and the telephone number change service equipment The investment cost is reduced and the readability of the changed telephone number is maximized, thereby eliminating the inconvenience of the caller having to input and manage the changed telephone number of the called party separately in the mobile terminal.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram illustrating a number change guidance apparatus in a mobile communication according to a first embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mobile communication terminal, and more particularly,
3 is a diagram illustrating a number change guidance apparatus in a mobile communication according to a second embodiment of the present invention;
4 is a flowchart illustrating a phone number change guidance process performed in the number change guide device in the mobile communication according to the second embodiment of the present invention.
Description of the Related Art [0002]
10a, 10b, 50a, 50b; The mobile terminal
20, 60; Wireless access network
25; Mobile Switching Center (MSC)
30; Gateway Mobile Switching Center (GMSC)
35; Home Location Register (HLR)
63; Gateway
65; IP network
70; Session control means
75; Home Subscriber Server
Claims (6)
Priority Applications (1)
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KR1020080025794A KR101475283B1 (en) | 2008-03-20 | 2008-03-20 | Apparatus and Method for Number Change Direction in Mobile Telecommunication |
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KR1020080025794A KR101475283B1 (en) | 2008-03-20 | 2008-03-20 | Apparatus and Method for Number Change Direction in Mobile Telecommunication |
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KR101475283B1 true KR101475283B1 (en) | 2014-12-23 |
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KR101414976B1 (en) * | 2010-10-28 | 2014-07-04 | 에스케이텔레콤 주식회사 | System for connecting changed number automatically, apparatus thereof and method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002142027A (en) * | 2000-10-31 | 2002-05-17 | Matsushita Electric Ind Co Ltd | Digital telephone exchange system |
KR20060025452A (en) * | 2004-09-16 | 2006-03-21 | 에스케이 텔레콤주식회사 | Method of guiding change of telephone number of mobile terminal |
KR100695998B1 (en) * | 2004-05-07 | 2007-03-15 | 에스케이 텔레콤주식회사 | Phone number change notice service system in mobile communication network and method therefore |
KR100787571B1 (en) * | 2006-10-18 | 2007-12-21 | 에스케이 텔레콤주식회사 | Receiving call direction message service system and operation method for the same |
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2008
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002142027A (en) * | 2000-10-31 | 2002-05-17 | Matsushita Electric Ind Co Ltd | Digital telephone exchange system |
KR100695998B1 (en) * | 2004-05-07 | 2007-03-15 | 에스케이 텔레콤주식회사 | Phone number change notice service system in mobile communication network and method therefore |
KR20060025452A (en) * | 2004-09-16 | 2006-03-21 | 에스케이 텔레콤주식회사 | Method of guiding change of telephone number of mobile terminal |
KR100787571B1 (en) * | 2006-10-18 | 2007-12-21 | 에스케이 텔레콤주식회사 | Receiving call direction message service system and operation method for the same |
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