KR100995477B1 - Method and System for Displaying Locating Area Name of Caller in Unification Environment of Mobile Telecommunication Identifier - Google Patents

Method and System for Displaying Locating Area Name of Caller in Unification Environment of Mobile Telecommunication Identifier Download PDF

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KR100995477B1
KR100995477B1 KR20030065478A KR20030065478A KR100995477B1 KR 100995477 B1 KR100995477 B1 KR 100995477B1 KR 20030065478 A KR20030065478 A KR 20030065478A KR 20030065478 A KR20030065478 A KR 20030065478A KR 100995477 B1 KR100995477 B1 KR 100995477B1
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South Korea
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terminal
mobile
communication
name
calling
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KR20030065478A
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Korean (ko)
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KR20050029316A (en
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김의선
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김의선
문홍곤
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Abstract

In the present invention, an integrated mobile communication network incorporating a mobile communication identification number provides a mobile communication service, and displays a calling area name in an identification number integrated environment in which the calling party displays the calling area name along with the calling number on the called terminal. It relates to a service method and system.
The calling area name display service system according to the present invention transmits a call request signal to a mobile communication network to perform a wireless telephone call through the mobile communication network and, when an incoming call is received, together with the telephone number of the calling terminal. A mobile terminal for receiving and displaying a calling area name where the terminal is located; An origination region display server that interoperates with the mobile communication network and transmits a telephone number of the mobile terminal to a called terminal along with the origination region name where the mobile terminal is located when a call request is received from the mobile terminal; And an origination area database that stores, as data, a region name corresponding to a communication jurisdiction area governed by a wireless base station of a plurality of mobile communication companies.
Mobile Network, Calling Area Name Display, Identifier, CID, Mobile Terminal, Caller ID

Description

Method and System for Displaying Locating Area Name of Caller in Unification Environment of Mobile Telecommunication Identifier             
1 is a configuration diagram schematically showing the configuration of the origination area name display service system 100 according to a preferred embodiment of the present invention;
2 is a block diagram schematically showing the internal configuration of the origination region display server 140,
3 is a block diagram illustrating a case where the calling area name indication service according to the present invention is applied to a CDMA 2000 1x EV-DO system that provides an IMT-2000 service;
4 is a flowchart illustrating a process of displaying a calling area name in an integrated identification number environment according to a preferred embodiment of the present invention;
FIG. 5 is a diagram showing that the called terminal displays the calling area name and telephone number of the called terminal.
[Description of Drawings]
100: calling area name display service system 110: 019 mobile terminal                 
120: 019 wireless base station 122, 162: base station transmitter
124, 164: base station controller 130: 019 mobile switching center
132, 172: HLR 134, 174: VLR
140: origin region display server 142: origin region DB
150: 011 mobile terminal 160: 011 wireless base station
170: 011 Mobile switching center 180: PSTN
182: wired terminal 210: program storage unit
220: memory 230: control unit
240: display unit 250: communication unit
260: database server 270: key input unit
310: hybrid mobile terminal 320: base station transmitter
322: 1X transmitter 324: EV-DO transmitter
330: base station controller 332: 1X controller
334 EV-DO controller 340 PDSN
350: IP network
The present invention relates to a method and system for displaying a calling area name in an integrated identification number environment. More particularly, the present invention relates to a calling area in which an originator is currently located in an integrated mobile communication network incorporating a mobile communication identification number to provide a mobile communication service. The present invention relates to a method and system for displaying a calling area name in an integrated environment of identification number for displaying a name to a called terminal along with a calling number.
Recently, the "caller ID indication service", which has gained good response from the subscribers of the mobile communication service, is a call-related additional service, which is usually abbreviated as "Caller ID" service, that is, "CID" service. These CID services are called callers using the Consultative Committee on International Telephone and Telegraphy (CCITT), signaling standards in accordance with the current International Telecommunications Union-Telecommunication Standardization Sector (ITU-T) V.32 protocol. It is a service that provides the name, or the telephone number as a unique identification number, time information according to call origination and incoming calls.
Currently, the CID service is widely used in terms of the benefits of protecting the privacy of the receiver related to the telephone call and the protection of the option of receiving a call through identification of the caller. In addition, even in a mobile phone using a mobile communication network, when a call is received by a call, the caller information displayed on the display window is checked, and the call is selected and made.
On the other hand, in the mobile communication network, the government integrates a mobile communication identification number integration policy that integrates all mobile subscribers' identification numbers into '010' from new subscribers and maintains their own phone numbers even if the mobile service provider is changed. It is going to be carried out in the dimension. In the meantime, users of second-generation mobile terminals such as cellular and PCS have to use the mobile phone number even if they do not like it because the mobile phone number is changed even if they want to change their subscription. It is true that mobile operators have been focusing on increasing customer numbers rather than improving service or quality. Mobile communication identification number integration can be conveniently used by pressing only the eight-digit telephone number without pressing the three-digit identification number between mobile phone subscribers, and also has the effect of eliminating unfair fertilization between companies caused by the mobile phone identification number.
However, assuming that the identification number integration service is being executed in this way, for example, a subscriber having a telephone number including '011' is assigned to a mobile communication company (hereinafter, referred to as '019 communication company') of the '019' identification number. In a subscribed state, when a subscriber is subscribed to a mobile communication company of the identification number '011' (hereinafter referred to as '011 communication company') and has a telephone number including the telephone number including '019', the called party is called. When the above-described CID service is set in the mobile terminal, the telephone number including the caller number '011' is displayed on the called mobile terminal. Therefore, the called party subscriber checks the calling party number including '011' and misinterprets the caller subscribed to the 019 communication company as having subscribed to the 011 communication company. In addition, when the called party checks the caller's phone number and determines who the caller is, he or she can check where he or she is living. have.
In addition, when the location of the caller who is frequently required to locate the caller, for example, an acquaintance carrying the mobile terminal, an elderly person, a child, a logistics transporter, or a missing person, needs the location of the caller.
For this reason, when a caller makes a call to the called terminal after the mobile identification number is integrated, the called party knows not only the calling party's number including the mobile identification number but also where the caller is calling. Identifying skills are very demanding.
The present invention for solving the above problems, in the integrated mobile communication network to provide a mobile communication service by integrating a mobile communication identification number, the identification number integration for displaying the calling area name where the caller is currently located on the called party terminal with the calling number An object of the present invention is to provide a method and system for displaying a calling area name in an environment.
In order to achieve the above object, the present invention provides an outgoing area name display service system integrating a mobile communication identification number to provide an outgoing area name display service. A mobile terminal that performs a telephone call and receives and displays a calling area name in which the calling terminal is located together with a phone number of the calling terminal when an incoming call is received; An origination region display server that interoperates with the mobile communication network and transmits a telephone number of the mobile terminal to a called terminal along with the origination region name where the mobile terminal is located when a call request is received from the mobile terminal; And an origination area database storing data of an area name corresponding to a communication jurisdiction area controlled by a wireless base station of a plurality of mobile communication companies, as a data area. do.
According to a second object of the present invention, a mobile communication identification number is integrated and a CDMA 2000 1x Evolution Data Optimized (EV-DO) system (hereinafter referred to as an "EV-DO system") or a CDMA 2000 1X system (hereinafter, " Calling area name display service system that provides a call area name display service through the (1X system)), and transmits a call request signal to the 1X system or the EV-DO system to perform a wireless telephone call through the 1X system In addition, a mobile terminal for receiving and displaying the calling area name where the calling terminal is located together with the phone number of the calling terminal when the incoming call is received; An EV-DO transmitter that provides a high speed data transmission service to the mobile terminal at high speed through an air interface; And a base station transmitter configured as a 1x transmitter for providing a voice signal transmission service or a low speed data transmission service to the mobile terminal. An EV-DO controller controlling the high speed data transmission service of the EV-DO transmitter; And a 1x controller configured to control the voice signal transmission service or the low speed data transmission service of the 1x transmitter. A mobile switching center switching a communication connection path to the 1X system for a call request call from the mobile terminal; A packet data node for transmitting and receiving high-speed data with the EV-DO system in the form of an IP packet; An origination region display server interworking with the mobile switching center to transmit a telephone number of the mobile terminal to a called terminal together with the origination region name where the mobile terminal is located when a call request is received from the mobile terminal; And a calling region database storing a region name corresponding to a communication jurisdiction area controlled by a wireless base station of a plurality of mobile communication companies as data. do.
In addition, according to a third object of the present invention, an outgoing area name display service system that provides a calling area name display service by integrating a mobile communication identification number, comprising: transmitting a call request signal to a mobile communication network and performing a wireless telephone call through the mobile communication network; A mobile terminal for performing a call and receiving and displaying a calling area name where the calling terminal is located together with a phone number of the calling terminal when an incoming call is received; The telephone line is connected to the mobile communication network through a public switching network, and performs a telephone call with the mobile terminal through the public switching network, and when the incoming call is received from the public switching network, the caller is called with the calling party number of the calling terminal. A wired terminal for receiving and displaying the calling area name where the terminal is located; In connection with the mobile communication network, when there is a call request from the mobile terminal or the wired terminal, the phone number of the mobile terminal or the telephone number of the wired terminal together with the calling area name where the mobile terminal or the wired terminal is located. Calling area display server for transmitting to the called terminal; And an origination area database that stores, as data, a region name corresponding to a communication jurisdiction area governed by a wireless base station of a plurality of mobile communication companies and a region name corresponding to a location of exchanges connected to the public switched network. Provides the calling area name display service system in the integrated environment of identification number.
According to a fourth object of the present invention, a call area display service method for providing a call area name display service by integrating a mobile communication identification number, comprising: (a) receiving a call request signal from a call terminal; (b) obtaining communication connection path information of a called terminal based on the call request signal; (c) requesting a calling area name of the calling terminal to a calling area indicating server; (d) receiving a calling area name of the calling terminal from the calling area indicating server; And (e) transmitting the calling area name and the call request signal to the called terminal.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.
1 is a configuration diagram schematically showing the configuration of the origination area name display service system 100 according to a preferred embodiment of the present invention.
The originating region name display service system 100 shown in FIG. 1 includes a 019 mobile terminal 110, a 019 wireless base station 120, a 019 mobile switching center 130, a calling region display server 140, and a calling region database 142. , 011 mobile terminal 150, 011 wireless base station 160, 011 mobile switching center 170, a PSTN (Public Switched Telephone Network) 180, a wired terminal 182, and the like.
In the exemplary embodiment of the present invention, a representative '019' mobile network and a '011' mobile network among a plurality of mobile communication subscribers are illustrated, but the mobile communication networks such as '016', '017', and '018' are not limited thereto. Can be applied.
The 019 mobile terminal 110 and the 011 mobile terminal 150 not only perform a wireless telephone call through the mobile communication network but also receive an incoming call through the calling area name display service, and the calling terminal from the calling area display server 140. Is a terminal that receives and displays the current local name along with the calling party number.
Mobile terminal 110, 150 according to an embodiment of the present invention is a PDA (Personal Digital Assistant), cellular phone, PCS (Personal Communication Service) phone, GSM (Global System for Mobile) phone, W-CDMA (Wideband CDMA) phone , CDMA-2000 phone, MBS (Mobile Broadband System) phone and the like. Here, MBS phone refers to a mobile phone to be used in the fourth generation system that is recently discussed.
The 019 wireless base station 120 and the 011 wireless base station 160 include a base transceiver station (BTS) 122 and 162 and a base station controller (BSC) 124 and 164.
The base station transmitters 122 and 162 are arranged in units of cells, respectively, and transmit call requests generated from the mobile terminals 110 and 150 to the mobile switching centers 130 and 170 or exist in the cell area under their control. The location registration of the mobile terminals 110 and 150 is performed. In addition, the base station transmitters 122 and 162 are network endpoint devices that are wirelessly connected to the mobile terminals 110 and 150 by performing baseband signal processing, wired / wireless conversion, and transmission and reception of wireless signals. The base station transmitters 122 and 162 may obtain information such as latitude and longitude at which the base station transmitters 122 and 162 are located from a global positioning system (GPS) (not shown), and the positions of the base station transmitters 122 and 162 may be obtained. The information is transmitted to the mobile terminal 110 or 150 through a system parameter message of the forward link call channel. The mobile terminals 110 and 150 may register new location information by calculating the moving distance of the mobile terminals 110 and 150 using the location information of the base station transmitters 122 and 162 of the cell to which they belong.
Location registration is a processing procedure for informing the mobile switching center 130, 170 of the location, status, identifier, slot period, and other features of the mobile terminal 110, 150 via the base station transmitters 122, 162. This is a procedure for effectively calling the mobile terminals 110 and 150 when the 122 and 162 attempt to set up an incoming call to the mobile terminals 110 and 150. Such location registration of the mobile terminals 110 and 150 may be performed when the mobile terminals 110 and 150 are turned on or off, when the mobile terminals 110 and 150 move between the mobile switching centers 130 and 170, and This is implemented when the parameters of the mobile terminals 110 and 150 are changed.
The base station controllers 124 and 164 control the base station transmitters 122 and 162, and allocate and release radio channels for the mobile terminals 110 and 150, and control of the mobile terminals 110 and 150 and the base station transmitters 122 and 162. Transmit Output Control, Intercell Soft Handoff and Hard Handoff Determination, Transcoding and Vocoding, Global Positioning System (GPS) Clock Distribution, Operation and Maintenance for Base Stations Function and so on. The base station controllers 124 and 164 transmit the call request signals received through the base station transmitters 122 and 162 to the mobile switching centers 130 and 170. The base station controllers 124 and 164 also transmit subscriber information of the location registered mobile terminals 110 and 150 to the mobile switching centers 130 and 170.
The 019 mobile switching center 130 and the 011 mobile switching center 170 perform basic and additional service processing, incoming and outgoing call processing of subscribers, location registration procedure and handoff procedure, and interworking with other networks. In addition, when the mobile terminal (110, 150) is subscribed to the calling area name display service, when the call request signal of the mobile terminal (110, 150) is transferred to the destination mobile terminal, it moves from the calling area display server 140 Receives the name of the area where the terminal (110, 150) is located and transmits it to the called-party mobile terminal with the calling number of the mobile terminal (110, 150).
In addition, the mobile switching center (130, 170) has a control function that allows the wireless base station (120, 160) to operate efficiently and the interworking function with the public switched telephone network (PBX). When the mobile switching station (130, 170) registers the location of the mobile terminal (110, 150) through the wireless base station (120, 160), the visitor location register (VLR) in the mobile switching center (130, 170) Temporarily storing the subscriber information of the mobile terminal (110, 150) in the "VLR" (134, 174), and then Home Location Register (HLR) (132, 172) Request a location registration of the mobile terminals 110 and 150.
Here, the HLRs 132 and 172 are databases storing service profiles related to subscriber information of the users of the mobile terminals 110 and 150. The HLRs 132 and 172 are terminal identification numbers of the mobile terminals 110 and 150, including the subscriber's telephone call. It contains information on identification number (MIN), terminal serial number (ESN) and service type. The HLRs 132 and 172 perform a function of storing subscriber information including information of the wireless base stations 120 and 160 where the mobile terminals 110 and 150 and the mobile switching centers 130 and 170 are located. The mobile switching center (130, 170) is composed of a control unit, a call path unit and a peripheral device, and also has a charging data collection function for the mobile terminal (110, 150).
Calling area display server 140, in conjunction with the mobile switching center (130, 170), if there is a call request from the mobile terminal (110, 150) to the destination mobile terminal subscribed to the calling area name display service, Obtain location information of the mobile terminals 110 and 150 from the HLR 132 or the VLR 134 through the mobile switching centers 130 and 170, and read the corresponding region name from the calling area database 142 to determine the mobile switching center ( 130, 170) to the called-party mobile terminal. Of course, when the originating region display server 140 has an outgoing call from the wired terminal 182 to the mobile terminals 110 and 150, the originating area display server 140 corresponds to the jurisdiction switch information of the wired terminal 182 that has been transmitted through the PSTN 180. The calling area name is transmitted to the called terminal.
The calling area database 142 stores the area names of the communication jurisdiction area of each base station managed by a plurality of mobile communication companies, including 019 mobile communication companies and 011, 016, 017, and 018 as data.
For example, the area name corresponding to the 011 base station installed in Gwanak-gu, Seoul is "Seoul Gwanak", and the area name corresponding to the 019 base station installed in Dongnae-gu, Busan is "Dongnae Busan". If there are a plurality of base stations in Gwanak-gu, Seoul, even if the caller's location is located in any of the jurisdictions of the plurality of base stations in the Gwanak-gu, the calling area name corresponds to “Seoul Gwanak”. Of course, when a plurality of base stations are installed in the same area and each base station manages a plurality of cells, one cell area corresponds to the "dong" of the administrative unit, for example, "Seoul Gwanak Bongcheon" or "Gwangju Dong-gu name". Etc., it can be stored in correspondence with each base station cell.
In addition, the source area database 142 stores the area name corresponding to the location of the exchanges connected to the PSTN 180 as data. For example, a local name "Seoul Gwanak" corresponds to a public telephone network switch in Gwanak-gu, Seoul, and a local name "Naju Jeonnam" corresponds to a public telephone network switch in Naju, Jeonnam.
The PSTN 180 provides a communication path for communication between the wired terminals 182 or the wired terminal 182 to make a phone call with the mobile terminals 110 and 150 through the mobile switching centers 130 and 170. .
The wired terminal 182 includes a general telephone for making a telephone call over a wire, a facsimile for transmitting contents recorded on a sheet to a remote place, and the like. In addition, the wired terminal 182 is provided with a display unit for receiving and displaying a calling area name and a calling number, and when subscribed to a calling area name displaying service, when receiving an incoming call through the PSNT 180, the calling area. The originating region name is received from the display server 140 via the mobile switching centers 130 and 170 and displayed.
2 is a block diagram schematically showing the internal configuration of the origination region display server 140.
The calling area display server 140 includes a program storage unit 210, a memory 220, a control unit 230, a display unit 240, a communication unit 250, a database server 260, a key input unit 270, and the like. .
When there is a call request from any of the mobile terminals 110 and 150, the program storage unit 210 checks whether the called-party mobile terminal is subscribed to the calling area name display service, and sends the call request to the mobile terminal 110. Calling location name display service that obtains the location information from the HLR 132 or the VLR 134, reads the area name corresponding to the location information from the calling area database 142, and transmits it to the called mobile terminal. The program is saved.
The calling region name display service program may be implemented in various ways according to the operating system (OS) of the calling region display server 140. For example, a program such as a 'C' programming language or an object-oriented 'C ++' or 'Java' program. Can be implemented in a language
The memory 220 temporarily stores data processed by the controller 230 or temporarily stores call request data received from the mobile switching centers 130 and 170. The call request data includes the telephone number of the calling mobile terminal and the telephone number of the called mobile terminal.
The control unit 230 controls the overall device of the origination region display server 140, in particular, when the call request data of the mobile terminal (110, 150) is received from the mobile switching center (130, 170), the movement that sent the call request The location information of the terminals 110 and 150 is obtained from the HLR 132 or the VLR 134, and the area name corresponding to the location information is read from the source area database 142 and received via the mobile switching center 130 or 170. The process of transmitting to the mobile terminal is controlled.
The display unit 240 displays various situations or data so that an administrator who manages the calling area display server 140 may monitor and displays the processing status of the calling area name display service.
The communication unit 250 is a communication module that provides a communication interface for communication with the mobile switching centers 130 and 170.
The database server 260 controls data input and output of the source region database 142. The database server 260 updates and stores the data input from the key input unit 270 in the calling area database 142 under the control of the controller 230. That is, when the mobile communication company installs a new base station or transfers the base station, the key base unit 270 is operated to update or change the area name accordingly because the new base station is newly assigned or changed. When a command for updating a region name corresponding to a base station is input, the database server 260 updates and stores a new region name for an existing base station, or allocates and stores a new region name for a new base station. In addition, the database server 260 reads and outputs the region name corresponding to the base station stored in the origination region database 142.
The database server 260 may be connected to the origination region display server 140 using, for example, an "Oracle9i DB Release 2" server program from Oracle or a server program of "MS-SQL Server 2000" from Microsoft. Installed by software.
The key input unit 270 is used for inputting data when the administrator manually adds or updates the information content of the origin region display server 140. In addition, when updating the originating region name display service program of the program storage unit 210, or when updating the program of the database server 260 is used for data input.
That is, the origination region display service system 100 configured as described above is from the 011 mobile terminal 150 subscribed to the 019 communication company, and the origination region name display service is set up, and the 019 mobile terminal 110 subscribed to the 019 communication company. When making a call, the call request signal sent from the 011 mobile terminal 150 is transmitted to the 011 mobile switching center 170 via the 011 wireless base station 160. In this case, for example, it is assumed that the caller is located in Gwanak-gu, Seoul, and the call request signal transmitted from the 011 mobile terminal 150 includes the calling party number and the called party number. The 011 mobile switching center 170 transmits the call request signal of the 011 mobile terminal 150 to the originating area display server 140 together with the base station information. On the other hand, the calling area display server 140 checks whether the called number is subscribed to the calling area name display service based on the call request signal, and if it is subscribed, the location of the 011 mobile terminal 150 which sent the call request signal. After the information is obtained by inquiring to the HLR 132, 172 or the VLR 134, 174, the calling area name corresponding to the location information is read from the calling area database 142, and 011 moves together with the call request signal of the 011 mobile terminal 150. It transmits the origination area name of the terminal 150, 'Seoul Gwanak' to the 019 mobile switching center 130 in charge of the 019 mobile terminal 110 as the called party. The 019 mobile switching center 130 checks the 019 mobile terminal 110 as the called terminal based on the call request signal, and the 019 mobile terminal 110 via the 019 wireless base station 120 together with the call request signal. Send it to). Accordingly, the 019 mobile terminal 110 displays the calling area name (Seoul Gwanak) together with the received caller phone number. Accordingly, the user of the 019 mobile terminal 110 can easily identify who the caller is and the caller who is calling from the Gwanak-gu area of Seoul through the calling area name display service.
3 is a diagram illustrating a case where a calling area name indication service according to the present invention is applied to a Code Division Multiple Access (CDMA) 2000 1x Evolution Data Optimized (EV-DO) system that provides an International Mobile Telecommunication-2000 (IMT-2000) service; It is a block diagram.
The IMT-2000 system for multimedia mobile communication service has defined the standard of the synchronous IMT-2000 system in 3GPP (3rd Generation Partnership Projects) 2, an international standardization organization. The method based on (High Data Rate) was named "CDMA 2000 1x EV-DO" and was confirmed as an international standard. CDMA 2000-1x EV-D0 is a communication standard of CDMA 2000 1X that specifies that only data is transmitted and is an evolution from CDMA 2000 1X.
CDMA 2000 1X provides a one-way high-speed data service with a transmission rate of up to 307.2 Kbps in the form of a mixture of a circuit network and a packet network. On the other hand, CDMA 2000 1x EV-D0 provides a bidirectional high speed data service with a transmission rate of up to 2.4 Mbps for packet networks only.
Hereinafter, for convenience of description, the CDMA 2000 1X system will be abbreviated as "1X system" and the CDMA 2000 1x EV-DO system "as" EV-DO system ".
Currently, EV-DO systems are used interchangeably with existing 1X systems. That is, the EV-DO system and the 1X system are installed at the same time in one base station or base station controller, but operations are performed separately. That is, when transmitting multimedia data from a system such as a base station or a base station controller to a mobile terminal, the transmission is performed using an EV-DO system, and in the case of voice, the transmission is performed using a 1X system.
In other words, the base station transmitter is provided with a channel card for the EV-DO system and a channel card for the 1X system, respectively. In addition, the base station controller also includes a data processing board for processing packet data transmitted and received in the EV-DO system and a data processing board for processing data transmitted and received in the 1X system. Therefore, when multimedia data is transmitted to a mobile terminal in a mobile communication system such as a wireless base station or a base station controller, the multimedia data is transmitted to the EV-DO system, and the voice or data is transmitted to the 1X system.
As shown in FIG. 3, the origination area name indication service system 300 according to the present invention has a configuration in which the EV-DO system and the 1X system are mixed. That is, to have a configuration that includes a hybrid terminal (HAT: Hybrid Access Terminal, 310), 1X transmitter 322, 1X controller 332 and Mobile Switching Center (MSC) (130) for the transmission of voice signals In order to transmit multimedia data, the hybrid terminal 310, an access network transceiver (ANT-S) transmitter (ANTS) 324 and an access network controller (AN-CC) controller (ANC) 334 ), A Packet Data Serving Node (PDSN) 340, and an Internet Protocol (IP) network 350.                     
The hybrid terminal 310 capable of accommodating both communication services provided in a state where the EV-DO system and the 1X system are mixed, periodically monitors two systems at regular intervals. That is, the hybrid terminal 310 periodically searches for the EV-DO system when the hybrid terminal 310 does not use the EV-DO system, and periodically searches for the 1X system for the traffic using the EV-DO system.
In particular, in the traffic state of the EV-DO system, the hybrid terminal 310 responds to a call signal such as a voice call connection signal or a short message that may be transmitted from the 1X system and periodically registers its location with the 1X system. It connects to the system and updates system resources such as system messages and access messages.
Accordingly, the hybrid terminal 310 is provided with a voice service and a low speed data service through the 1X system, and has a hardware-separated configuration so that high speed data service can be provided through the EV-DO system. The hybrid terminal 310 is switched to the 1X mode to communicate through the 1X system in the standby state waiting for communication, and to the EV-DO system at a predetermined time interval to check whether data has been received by the EV-DO system. It performs the operation of switching to switching mode and returning to 1X mode again.
The switch function between the 1X system and the EV-DO system is handled by software installed in a mobile station modem (MSM) chip, which is a kind of baseband modem embedded in the hybrid terminal 310, This is accomplished by tracking the frequencies used in each network by a component called a searcher connected to the MSM chip. That is, when the hybrid terminal 310 switches from the EV-DO system to the 1X system, the servo module tracks and switches the frequency used in the 1X system under the control of the MSM chip, and switches from the 1X system to the EV-DO system. Switch to track the frequency used by the EV-DO system.
When the hybrid terminal 310 receives the multimedia data from the EV-DO system in the EV-DO mode, in case of the forward link transmitted from the access network (AN) of the EV-DO system to the hybrid terminal 310 Reverse link for transmitting a large amount of messages using a time division multiple access (TDMA) scheme and transmitting from the hybrid terminal 310 to the access network (AN) of the EV-DO system. In the case of using a code division multiple access (CDMA) scheme to accommodate a large number of subscribers.
In addition, while the hybrid terminal 310 receives multimedia data from the EV-DO system in the EV-DO mode, the hybrid terminal 310 switches to the 1X mode at regular intervals to check whether there is an incoming voice signal to the 1X network. The operation returns to the EV-DO mode again.
In addition, when the hybrid terminal 310 is connected to the EV-DO transmitter 324 in order to receive the multimedia data transmitted from the calling mobile terminal in the EV-DO mode via the EV-DO system, the calling region indication is indicated. Receives and displays the calling area name and calling number for the calling mobile terminal transmitted from the server 140 via the mobile switching center 130.
The 1X transmitter 322 and the EV-DO transmitter 324 are base station transceiver subsystems (BTSs) 320 and provide a mobile communication service to the hybrid terminal 310 through an air interface. That is, voice or data is provided through the 1X transmitter 322 and only data is provided through the EV-DO transmitter 324.
The 1X controller 332 and the EV-DO controller 334 serve as a base station controller (BSC) 330 to control mobile communication services of the base station transmitter 320. That is, the 1X controller 332 for controlling the transmission of voice or data connects a plurality of 1X transmitters to the mobile switching center 130, and the EV-DO controller 334 controls the plurality of EV-DOs for transmission control of data only. The transmitter is connected to the PDSN 340 which is a packet data network.
The EV-DO system, which is a packet data system for transmitting data only, is coupled to the PDSN 340 based on TCP / IP, and transmits and receives various data with the IP network 350 through an IP packet. . After receiving the packet data transmitted from the IP network 350 to the hybrid terminal 310 side, the packet data is generated for the packet data service, for example, an MPEG packet, and the generated packet data is divided into TDM schemes. It is loaded on the time slot and sent to the hybrid terminal 310. In addition, CDMA modulated data received from the hybrid terminal 310 is generated, and an IP packet is generated based on this, and then the corresponding IP packet is transmitted to the PDSN 340.
Figure 4 is a flow chart illustrating a calling area name display service process in an identification number integrated environment according to a preferred embodiment of the present invention.
First, in order to help understand the description according to an embodiment of the present invention, the 011 mobile terminal 150 subscribed to the 019 communication company is used as the calling party's mobile terminal, and the 019 mobile terminal 110 subscribed to the 019 communication company is used. It is assumed that the called party's mobile terminal is described.
When the caller is located at a certain place with the 011 mobile terminal 150, the 011 mobile terminal 150 performs location registration with respect to the 011 wireless base station 160 which is in charge of the area where it is currently located. This location registration process is a well-known technique known in the art, so the detailed process is omitted.
With the 011 mobile terminal 150 completing the location registration with respect to the 011 wireless base station 160, the 011 mobile terminal 150 is set to the phone call mode so that a normal call or an incoming call can be made. It will be on standby.
Of course, likewise, the 019 mobile terminal 110 may be in a standby state to make a call or make a call for an incoming call after performing location registration with respect to the 019 wireless base station 120 which is in charge of the current location.
The caller operates the 011 mobile terminal 150 to input the telephone number of the 019 mobile terminal 110, which is the called party's mobile terminal, and requests a call to the 019 mobile terminal 110 by entering a call button (Send).
The call request signal sent from the 011 mobile terminal 150 includes the MIN of the 011 mobile terminal 150 and the MIN of the 019 mobile terminal 110, which is the called party, via the 011 wireless base station 160 and the 011 mobile switching center 170. (S402). When the 011 mobile switching center 170 receives the call request signal, the 011 mobile switching center 170 transmits a call request signal to the calling area display server 140 interworking with the 011 mobile switching center 170, so that the calling area displaying server 140 simultaneously calls the call request signal. Will be received. The calling area display server 140 temporarily stores the MIN of the calling mobile terminal 150 and the MIN of the called mobile terminal 110 included in the call request signal in the memory 220.
Further, when the 011 mobile switching center 170 receives the call request signal from the 011 wireless base station 160, the calling mobile terminal 150 to the HLR 132, 172 or the VLR 134, 174 based on the call request signal. Requests location information and communication connection path information of the called-party mobile terminal 110 (S404).
In the HLRs 132 and 172 or the VLRs 134 and 174, the location information of the calling mobile terminal and the communication connection path information of the called mobile terminal which knows which base station the mobile terminal is currently located in. Search, and transmits the location information and the communication connection path information obtained by the search to the 011 mobile switching center 170 (S406). Here, the location information of the calling mobile terminal 150 includes a location, a unique number, and the like of the wireless base station that covers the area where the calling mobile terminal 150 is located.
The 011 mobile switching center 170 that has received the location information and the communication connection path information from the HLR 132 or 172 or the VLR 134 or 174 sends the location information of the calling mobile terminal 150 to the calling area indication server 140. Send a request for the calling region name (S408).
When the origination region display server 140 receives the origination region name request of the originating mobile terminal 150 from the 011 mobile switching center 170, the originating region display server 140 makes a call based on the call request signal and the location information of the originating mobile terminal 150. The originating region name corresponding to the location information is read from the region database 142 and transmitted to the 011 mobile switching center 170 (S410).
For example, when the calling mobile terminal 150 is located in an arbitrary area in Gwanak-gu, Seoul, the calling mobile terminal 150 performs location registration with the 011 wireless base station 160 that controls the area where the calling mobile terminal 150 is located. The wireless base station 160 registers its location information, unique number information, MIN, etc. of the calling mobile terminal 150 as the HLR 172 or the VLR 174. Accordingly, the 011 mobile switching center 170 obtains the location information of the calling mobile terminal 150 from the HLR 172 or the VLR 174 and transmits the location information to the calling area display server 140, and the calling area displaying server 140 'Seoul Gwanak' corresponding to the location information based on the location information of the calling mobile terminal 150, that is, the location information and unique number information of the 011 wireless base station 160 and the MIN of the calling mobile terminal 150, etc. Will be searched.
The 011 mobile switching center 170 receives a call request signal for the called party's mobile terminal 110 and a call request signal for the called party's mobile terminal 110 based on the communication connection path information for the called party's mobile terminal 110. 019 to the mobile switching center 130.
The 019 mobile switching center 130 moves 019 via the 019 wireless base station 120 based on the call request signal for the called mobile terminal 110 received from the 011 mobile switching center 170 through the 019 wireless base station 120. It transmits to the terminal 110 (S412). At this time, the incoming signal is an incoming signal including the phone number of the calling mobile terminal.                     
Since the 019 mobile terminal 110 is configured to display the calling area name, the ringing tone is output according to the calling area name and the incoming signal received from the 019 wireless base station 120, and as shown in FIG. Seoul Gwanak, the calling area and the calling party 011 mobile terminal 150 is displayed.
Accordingly, the called party of the 019 mobile terminal 110 not only confirms who made the call through the phone number of the 011 mobile terminal 150, but also sends the caller in Gwanak-gu, Seoul through the calling area name 'Seoul Gwanak'. You can easily see that. The called party can then conduct the phone call without having to ask the caller where he is located when making a phone call with the caller.
On the other hand, the present invention can provide the calling area name display service by applying the same when the call to the mobile terminal (110, 150) from the wired terminal 182 connected to the PSTN (180). That is, when the call request signal is generated through the PSTN 180 from the wired terminal 182, the data is stored in the originating region database 142 corresponding to the public switching network installed in each area as data. The public switching network (182) to which the wired terminal 182 is connected transmits a call request signal including the telephone number of the wired terminal 182, the telephone number of the called terminal and the exchange information to the mobile switching centers 130 and 170, and the mobile switching center ( 130 and 170 transmit a call request signal to the calling area display server 140 to obtain the calling area name of the wired terminal 182 from the calling area displaying server 140. Thereafter, the mobile switching centers 130 and 170 obtain the location information of the called terminal based on the phone number of the called terminal, and transmit a call request signal to the called terminal along with the calling area name based on the location information. .
According to an embodiment of the present invention, in an integrated mobile communication network in which a mobile communication identification number is integrated to provide a mobile communication service, an identification number integrated environment in which an originating area name where a caller is located together with a calling number is displayed on a called terminal. It is possible to realize the calling area name display service method and system.
The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.
As described above, according to the present invention, in an integrated mobile communication network in which a mobile communication identification number is integrated to provide a mobile communication service, it is possible to easily determine in which region the caller is making a call for a call made to the mobile terminal. All.
In addition, by easily determining the caller's calling area name, the called party can immediately meet and talk with the caller without lengthening the phone call when it is determined to be the same location area, thereby reducing the call charge for mobile communication.
In addition, it is possible to facilitate the location of the target person, for example, the acquaintance carrying the mobile terminal, the elderly, children, logistics transporters, missing persons who need to determine the location of the caller through the calling region name.

Claims (10)

  1. Location registration is performed by determining the location of a communication terminal existing in a cell area under the control of a base station, storing location information of the location-registered communication terminals in a location register, and sending a call request from the communication terminal to a destination switching center through an originating switching center. In the calling area name service system for communicating through a mobile communication system and a communication network,
    A database for storing a region name corresponding to a cell area controlled by the base station and providing a region name corresponding to the location information of the communication terminal stored in the location register based on the stored region name; And
    When there is a call request from the communication terminal to the called terminal, the terminal acquires the location information of the communication terminal from the location register, and reads the area name corresponding to the obtained location information of the communication terminal from the database. A server providing the call request to a called terminal through a side exchange and a called base station;
    Calling area name service system comprising a.
  2. The method of claim 1,
    The server acquires the location information of the communication terminal from the location register when a call request is made from the communication terminal using the mobile communication network incorporating mobile communication identification numbers of respective mobile communication companies to the called terminal. And the area name corresponding to the obtained location information of the communication terminal is read from the database and provided to the destination terminal through the destination side exchange and the destination base station.
  3. The method of claim 1,
    And the database stores the area name of the administrative unit in correspondence with one cell area under the control of the base station and stores it.
  4. The method of claim 1,
    The server reads the area name corresponding to the location information of the communication terminal from the database and before the call path is connected between the communication terminal and the destination terminal before the destination terminal receives a call, the destination side exchange and the destination. Calling area name service system, characterized in that provided to the called terminal through the base station.
  5. Communicates through a communication network with a wired switch office that locates and stores the location of communication terminals located in the communication area under its jurisdiction, and stores them as location information.
    Storing a region name corresponding to a communication region under the jurisdiction of the wired switch office;
    When there is a call request from the communication terminal located in the communication area under the jurisdiction of the wired switching center to the called terminal, the area name corresponding to the location information of the communication terminal is obtained from the wired switching station. An origination region name service server for acquiring the data and transmitting the acquired region name to the destination terminal through the destination exchange station.
  6. The method of claim 5,
    If the wired switch office is a public switched telephone network switch, the local name corresponding to the communication area controlled by the public switched telephone network switch is stored in a database.
    When a call request is made from a communication terminal connected to the public telephone network to a mobile terminal using a mobile communication network incorporating a mobile communication identification number, the region name corresponding to the communication region where the communication terminal is located is obtained from the database. And a calling area name service server, which is transmitted to a mobile terminal using a mobile communication network in which the mobile communication identification number is integrated through a destination exchange station.
  7. Location registration is performed by determining the location of a communication terminal existing in a cell area controlled by a base station, storing location information of the location registered communication terminals in a location register, and receiving a call request from the communication terminal through an originating exchange. A calling area name service method of a server which communicates with a mobile communication system transmitting to an switching center through a communication network and interoperates with a database storing a region name corresponding to a cell area controlled by the base station.
    (a) receiving a call request from a source switching station to a called terminal at the location-registered communication terminal;
    (b) obtaining location information of the communication terminal from the location register;
    (c) obtaining a local name corresponding to the location information of the communication terminal from the database; And
    (d) transmitting the obtained area name to the destination terminal through the destination exchange station;
    Originating region name service method of the server comprising a.
  8. The method of claim 7, wherein
    In the step (a), the call area name service of the server, characterized in that the communication terminal using the mobile communication network incorporating mobile communication identification numbers of the respective mobile communication companies, receives a call request from the originating exchange station. Way.
  9. The method of claim 7, wherein
    And the area name corresponding to the location information of the communication terminal in the step (c) is an area name of an administrative unit corresponding to one cell area controlled by the base station.
  10. The method of claim 7, wherein
    In step (d), the acquired area name is transmitted to the destination terminal through the destination exchange station before the call path is connected between the communication terminal and the destination terminal before the destination terminal receives the call. The calling region name service method of the server.
KR20030065478A 2003-09-22 2003-09-22 Method and System for Displaying Locating Area Name of Caller in Unification Environment of Mobile Telecommunication Identifier KR100995477B1 (en)

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