KR20040056650A - Calling area code service system and method for mobile phone - Google Patents

Abstract

PURPOSE: A system and a method for providing origination area information service of an originated call of a mobile phone are provided to effectively process of a call of a mobile subscriber by extracting area information of an originated call. CONSTITUTION: When an SCP(Service Control Point) receives a call triggered from an SSP(Service Switching Point)(301), it analyzes the call(302), recognize whether the call is for a service requiring origination information, and analyzes the received origination number(303). If the origination number indicates a mobile phone, the SCP requests an SSP(Service Switching Point) connect a channel with an AIN-IP(Advanced Intelligent Network Intelligent Peripheral)(304). When a signal requesting a service is received, the AIN-IP sends a prepared announcement to a user and requests inputting of voice(305), receives and recognizes subscriber's voice or a phone code of an origination area(306), and then, extracts information on an origination prefix(307). The AIN-IP transfers the extracted origination information to the SCP(308). The SCP searches an actual destination phone number(309). The SSP pages a destination provider and connects a channel between a terminal of an origination subscriber and the destination provider(310).

Description

Calling area code service system and method for mobile phone

According to the present invention, when the calling area information cannot be obtained from the calling number, such as a wireless communication terminal, the calling area (for example, "Seocho-gu", "Seoul Seocho-gu", etc.) or a calling area that is inputted through the wireless communication terminal is called. Calling area information service system and method for calling out mobile phone call that can provide calling area information by extracting calling area number by voice recognition of code (for example, 02-526 (area code-phone number station number), etc.), A computer readable recording medium having recorded thereon a program for realizing the method.

In general, among the telephone products, the 1588 national representative number service and the 080 call forwarding service are services that require a calling number to obtain information on the calling region.

The service such as 1588 national representative number and 080 incoming billing, which require the calling number, is operated in the intelligent network.When the call comes in, the calling number is sent to the calling station through the Alto (R2) or common line signaling (NO.7) signal. It requests and connects to the registered destination of the service providing area closest to the calling area by using the station number among the received calling numbers.

For example, if a user located in "Yangjae-dong, Seocho-gu, Seoul," dials KT's "1588-XXXX" number through a telephone connected to a wired network, finds and connects to the actual incoming phone number in "Seocho-gu, Yangjae-dong". Give it. In other words, since the station number for the calling number is assigned locally, the calling area can be identified by looking at the calling number. Therefore, the calling area (02-526-XXXX) is used to determine the calling area (Yangjae-dong, Seocho-gu, Seoul). do.

However, if the user wants to use the same service through the wireless communication terminal, since the calling area and the calling number do not match due to the mobility of the wireless communication terminal, most of the cases are connected to an undesired area because they cannot be connected at a short distance. That is, in the wireless communication terminal, the calling number does not mean the region but only the number itself. Therefore, the calling number can be collected for the call originating from the wireless communication terminal. It cannot be extracted. For example, even if a call is made in "Seoul", the caller may not know whether the call is made in "Seoul" or "Busan", and a call made in "Seoul" may be connected to "Busan".

Therefore, in the current technical field, when a subscriber having a mobile phone such as a wireless communication terminal uses a service requiring calling area information, a method for extracting desired calling area information for the corresponding service is essential. Required.

The present invention has been proposed to meet the above-mentioned demands, and provides a calling area information service system of a mobile telephone call signal for extracting outgoing area information using voice recognition technology for a call originating from a wireless communication terminal. It is an object of the present invention to provide a method and a computer-readable recording medium having recorded thereon a program for realizing the method.

1 is a configuration diagram of an embodiment of a system for calling out local area information of a mobile telephone call signal according to the present invention;

Figure 2 is a configuration diagram of an embodiment of the next generation intelligent network intelligent addition device (AIN-IP) of Figure 1 according to the present invention.

Figure 3 is a flow diagram of an embodiment of a method for calling area information of a mobile telephone call signal according to the present invention.

* Explanation of symbols for the main parts of the drawings

10: wireless terminal 20: service switching node (SSP)

30: Service control node (SCP) 40: Next generation intelligent network intelligent additional device (AIN-IP)

In order to achieve the above object, the present invention provides an intelligent local area information service system, comprising: service connection means for triggering a service request call received by performing a telephone network matching function and connecting a call path under control; Detects that the triggered service request call is a service call requiring the calling area information, and in the case of the wireless calling number, the call path is controlled so as to obtain the area information of the wireless calling party, based on the extracted calling area information. Service control means for detecting a called party in close proximity and connecting and controlling the call path between the wireless calling party and the called party; And under the control of the service control means, and transmits a guide broadcast when connecting to the call, and the voice recognition of the calling area of the wireless caller is input by voice in accordance with the guidance broadcast, the calling area number corresponding to the recognized area name (outgoing call And extracting outgoing area information extracting means for extracting local information) and delivering it to the service control means.

In the present invention, in the calling area information service method applied to the calling area information service system, a service request call triggered by the service control node (SCP) from the service switching node (SSP) is a service call requiring calling area information. Detecting and analyzing a calling number of a service request call; A second step of controlling connection of the call path with an intelligent additional device (AIN-IP) so as to obtain the area information of the wireless caller in the case of the wireless caller number as a result of the first step analysis; The intelligent additional device (AIN-IP) transmits a guide broadcast when the call is connected, and recognizes the calling area of the wireless calling party which is input by voice according to the guide broadcasting, and the calling area number corresponding to the recognized area name ( A third step of extracting outgoing area information) and delivering it to the service control node (SCP); And a fourth step in which the service control node (SCP) detects an adjacent called party based on the calling area information, and controls connection of a call path between the wireless calling party and the called party.

In addition, the present invention, when the analysis result of the first step, when the wired caller number, the service control node (SCP) detects the near destination on the basis of the calling area information of the wired caller number, the wired caller and the And further comprising a fifth step of controlling the call path between the called parties.

On the other hand, the present invention provides a service request call triggered by the service control node (SCP) from the service switching node (SSP) to the calling area information service system having a processor for the calling area information service of the mobile telephone call signal. A first function of detecting a service call required and analyzing a call number of the service request call; A second function of controlling connection of a call path with an intelligent additional device (AIN-IP) so as to obtain local information of a wireless caller as a result of the analysis of the first function; The intelligent additional device (AIN-IP) transmits a guide broadcast when the call is connected, and recognizes the calling area of the wireless calling party which is input by voice according to the guide broadcasting, and the calling area number corresponding to the recognized area name ( A third function of extracting outgoing area information) and delivering the same to the service control node (SCP); And a program for detecting, by the service control node (SCP) based on the calling area information, a program for realizing a fourth function of connecting and controlling a call path between the wireless calling party and the called party. Provide a readable recording medium.

The present invention can collect the calling number from the call originating from the wireless communication terminal, but since the collected calling number cannot extract information about the calling area, it is easy to obtain calling area information using voice recognition. That is, the present invention is a service that requires a calling number to obtain information of the calling area, such as 1588 national representative number service, 080 call forwarding service among the existing telephone goods, from the calling number, such as the calling number of the wireless communication terminal When it is difficult to obtain the calling area information, the voice recognition technology is used to easily obtain the calling area or calling number information.

To this end, in the present invention, when a subscriber having a mobile phone such as a wireless communication terminal uses a service requiring calling area information, the calling area (eg, "Seocho-gu", "Seoul Seocho-gu") or call-out The local telephone code (for example, "02526") is collected by voice, and then voice recognition is performed to obtain desired calling area information.

That is, the present invention distinguishes wired / wireless calls by using the calling service number of the input service request call, and in case of a wireless call, the calling information (the calling area (eg, "Seocho-gu", &Quot; Seoul Seocho-gu ") or originating area telephone code (e.g., " 02526 ") to extract the originating region information from the database as a result.

Therefore, the present invention can be used for the 1588 national representative number service, 080 incoming billing service, voice recognition unattended automatic switching service of the intelligent network requiring the calling area information, and can efficiently handle the call of the wireless communication subscriber.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of an exemplary embodiment of a system for providing outbound area information service of a mobile telephone outgoing call according to the present invention, and shows a configuration of a next generation intelligent network (AIN).

First of all, for the sake of understanding, the 1588 national representative number service, 080 incoming billing service, and voice recognition unmanned automatic switching service of the intelligent network through a wired telephone network will be described.

When a caller dials a service number such as 1588 or 080 through a wired telephone network, the calling number is transferred to a service switching point (SSP) 20 of an intelligent network, and a service switching node (SSP) 20 ) Requests translation of the calling number to a service control node (SCP) through common channel signaling # 7 (Common Channel Signaling # 7), and a service control node (SCP) (30). ) Searches the database for the calling number and provides the number translation result as a number translation response message to the service switching node (SSP) 20. Then, the service switching node (SSP) 20 connects to the registered destination of the service providing area closest to the originating area by performing the incoming routing using the called number information included in the number translation request response message.

Then, the 1588 national representative number service, 080 incoming billing service, voice recognition unmanned automatic switching service of the intelligent network through the wireless communication network is as follows.

As shown in Fig. 1, the originating area information service system of the outgoing mobile phone call according to the present invention triggers a service request call received by performing a telephone network (wireless communication network) matching function and connecting a call path under control. Detects that the service request call triggered by the service switching node (SSP) 20 and the service switching node (SSP) 20 is a service call (for example, 1588, 080, etc.) requiring the calling area information. It analyzes whether the calling number is a wired call or a wireless call.If the calling number is a wireless calling number, the call line is transferred to the Advanced Intelligent Network Intelligent Peripheral (AIN-IP) 40 to obtain local information of the wireless calling party. By controlling the connection, based on the origination area information extracted and transmitted from the next generation intelligent network intelligent additional device (AIN-IP) (40) to detect the near destination (1588, 080, service providers, etc.) A service control node (SCP) 30 and a service control node (SCP) 30 for connecting and controlling a call path between the wireless calling party (wireless communication terminal) 10 and the called party (service providers such as 1588 and 080). Under the control of the call, the announcement broadcasts to the radio caller (wireless communication terminal) 10 when the call is connected, and the calling area of the radio caller (wireless communication terminal) 10 which is input by voice in accordance with the announcement. The voice recognition system includes a next generation intelligent network intelligent additional device (AIN-IP) 40 which extracts an originating region station number (originating region information) corresponding to the recognized region name and delivers the same to the service control node (SCP) 30.

The service switching node (SSP) 20 triggers a service request call (for example, 1588-1234) received by performing a telephone network (wireless / wireless communication network) matching function to the service control node (SCP) 30, and service control. Under the control of the node (SCP) 30 serves to connect the call path to the next generation intelligent network intelligent add-on (AIN-IP) (40).

The service control node (SCP) 30 identifies the service request transmitted from the service switching node (SSP) 20, and if necessary, causes the service switching node (SSP) 20 to perform the next generation intelligent network intelligent additional device (AIN-). IP) 40 connects the call path, and the next generation intelligent network intelligent adder (AIN-IP) 40 controls to perform voice synthesis and voice recognition functions. In addition, the mobile terminal 10 and the destination company (1588, 080, etc.) of the calling subscriber are found by searching for the final telephone number of the short distance required by the subscriber for outgoing information transmitted from the next generation intelligent network intelligent additional device (AIN-IP) 40. Service provider) to serve as a service switching node (SSP) (20) to connect.

If the subscriber attempts to request a service request through the wireless communication network to the wireless communication terminal 10 and accesses the next generation intelligent network (AIN), the subscriber receives the calling number from the service control node (SCP) 30 and then determines whether it is a wired outgoing call. Or, if it is a wireless outgoing call, and if it is a wireless outgoing call, the next-generation intelligent network intelligent add-on (AIN-IP) (40) is connected to a call to guide information input to the calling area by voice, the next-generation intelligent network intelligent add-on (AIN) -IP) 40 recognizes and recognizes the voice when the voice is input (for example, "Yangjae-dong, Seocho-gu," "Yangjae-dong, Seocho-gu, Seoul" or the calling area's telephone code (for example, "02526"). By extracting the originating station number that matches the established region name (for example, "Yangjae-dong, Seocho-gu, Seoul") and transmitting it to the service control node (SCP) 30, it is possible to obtain the desired result while minimizing the change of the existing intelligent network service. .

The next generation intelligent network intelligent addition device (AIN-IP) 40 for processing voice recognition, network matching unit, voice recognition unit 42, voice synthesis unit 43, service management unit 44 as shown in FIG. And a database 45 having mapping information of the identification code and the calling number.

Specifically, as shown in FIG. 2, the next-generation intelligent network intelligent adder (AIN-IP) 40 controls each component of the next-generation intelligent network intelligent adder (AIN-IP) 40, and a database. The service management unit extracts the calling station number information (calling area information) mapped to the voice recognition result code of the voice recognition unit 42 and transmits it to the service control node (SCP) 30 through the network matching unit 41. 44 and, under the management of the service management unit 44, perform a network matching function to process the received call processing signal and transmit the wireless calling party (wireless communication terminal) through the service switching node (SSP) 20. Switching service through the network matching unit 41 at the time of connection with the wireless caller (wireless communication terminal) 10 under the management of the network matching unit 41 and the network matching unit 41 which provides a communication path with the wireless communication side. The announcement broadcast is transmitted to the radio calling party (wireless communication terminal) 10 via the node (SSP) 20. Under the management of the voice synthesizer 43 and the service manager 44, the calling area of the wireless calling party (wireless communication terminal) 10, which is input by voice in accordance with the announcement broadcast, is voice recognized, and the voice as the voice recognition result. And a voice recognition unit 42 for transmitting the recognition result code to the service management unit 44.

3 is a flowchart illustrating an exemplary embodiment of a method for providing outgoing area information of a mobile telephone call signal according to the present invention.

First, when the service control node (SCP) 30 receives a triggered call (service request) from the service switching node (SSP) 20 (301), it analyzes the received service request call (302) and originates it. It identifies whether it is a service such as 1588 or 080 that needs information, and analyzes the received calling number (303).

As a result of analysis, if it is a landline telephone, the service control node (SCP) 30 searches for a short-distance call number in its DB using the received calling station number (02-526-XXXX) (309), and then the service switching node ( SSP) 20 controls to connect the call path (wired telephone service provider) with the called party (310).

As a result of the analysis, if it is a mobile phone, the service control node (SCP) 30 requests the service switching node (SSP) 20 to connect the call path with the next generation intelligent network intelligent additional device (AIN-IP) 40. The switching node (SSP) 20 connects to a next-generation intelligent network intelligent add-on (AIN-IP) 40 by a call, and the service control node (SCP) 30 is a next-generation intelligent network intelligent add-on (AIN-IP). Request to perform the voice recognition origination information collection service to (40) (304).

Then, in the next generation intelligent network intelligent additional device (AIN-IP) 40, when a signal for requesting a service is received, the network matching unit 41 connects to the voice synthesis unit 43 and transmits the prepared guide broadcast to the user to voice. The subscriber's voice (e.g., "Yangjae-dong, Seocho-gu", "Yangjae-dong, Seocho-gu, Seoul") or the calling area's telephone code (e.g., "02526") that is requested as a result (305). Received and recognized by the voice recognition unit 42 (306), the service management unit 44 refers to the database 45 stored in advance to extract the calling station number information mapped to the corresponding recognition result code (307).

Thereafter, the next generation intelligent network intelligent additional device (AIN-IP) 40 transmits the extracted originating information to the service control node (SCP) 30 (308), and the service control node (SCP) 30 receives the received origination. The information is retrieved from the registered telephone number group of the enterprise by using the information (at 309). Then, the service control node (SCP) 30 requests the service switching node (SSP) 20 to connect to the called company (service provider) using the access telephone number found in the search result, and the service switching node (SSP). (20) connects the call path between the calling party (the wireless communication terminal 10) and the called company (the service provider) by calling the called company (service provider) (310).

As described above, in the present invention, even if a subscriber having a mobile phone such as a wireless communication terminal uses a service requiring calling area information, the calling area is voiced (for example, "Yangjae-dong, Seocho-gu," "Seoul-chocho-gu, Seoul"). Yangjae-dong ") or the calling area's telephone code (for example," 02526 ") by collecting the voice to recognize the desired calling area information by connecting the mobile phone users to the desired enterprise Can provide.

The method of the present invention as described above may be implemented as a program and stored in a computer-readable recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto-optical disk, etc.).

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

As described above, the present invention can extract outgoing area information by using voice recognition technology for a call originating from a wireless communication terminal, so that all mobile phone subscribers using services such as 1588 and 080 that require outgoing information can be extracted. The effect is that the call can be handled efficiently.

Claims (8)

In the outgoing area information service system of the intelligent network, Service connection means for triggering a service request call received by performing a telephone network matching function and for connecting a call path under control; Detects that the triggered service request call is a service call requiring the calling area information, and in the case of the wireless calling number, the call path is controlled so as to obtain the area information of the wireless calling party, based on the extracted calling area information. Service control means for detecting a called party in close proximity and connecting and controlling the call path between the wireless calling party and the called party; And Under the control of the service control means, when the call is connected to the call broadcast information, and the voice recognition of the calling area of the wireless caller is input by voice in accordance with the announcement, the calling area number corresponding to the recognized area name (calling area Extracting area information extracting means for extracting information and delivering it to the service control means; Calling area information service system of the outgoing mobile phone call. The method of claim 1, The service control means, By identifying the service request call transmitted from the service connection means, it detects that the service call requires the calling area information, and analyzes whether the calling number is a wired call or a wireless call after receiving the calling number, if it is a wireless call number The call path is controlled by the calling area information extracting means so as to obtain the calling area information, and the wireless call is detected by detecting the called party based on the calling area information extracted and transmitted from the calling area information extracting means. Calling area information service system of the outgoing mobile phone call, characterized in that for connecting and controlling the call path between the side and the called party. The method according to claim 1 or 2, The calling area information extraction means, Service management means for controlling each component of the calling area information extracting means, extracting calling station number information (calling area information) mapped to a voice recognition result code, and delivering the same to the service control means; Network matching means for performing a network matching function to process a received call processing signal and to provide a call path with the wireless calling party under management of the service managing means; Voice synthesizing means for, under the management of the service managing means, transmitting a guide broadcast at the time of connection by telephone and thereby inputting a user voice of the radio caller; And Under the management of the service management means, voice recognition means for voice recognition of the origination area of the wireless caller side that is input by voice in accordance with the announcement broadcast, and delivering the voice recognition result code as the voice recognition result to the service management means Calling area information service system of the outgoing mobile phone call. The method of claim 3, wherein The area information of the wireless caller that is recognized voice, An outgoing area information service system of a mobile phone outgoing call, characterized in that it comprises a calling area, a calling area telephone code inputted by voice. In the calling area information service method applied to the calling area information service system, A first step in which the service control node (SCP) detects that the service request call triggered from the service switching node (SSP) is a service call requiring calling area information, and analyzes the calling number of the service request call; A second step of controlling connection of the call path with an intelligent additional device (AIN-IP) so as to obtain the area information of the wireless caller in the case of the wireless caller number as a result of the analysis of the first step; The intelligent additional device (AIN-IP) transmits a guide broadcast when the call is connected, and recognizes the calling area of the wireless calling party which is input by voice according to the guide broadcasting, and the calling area number corresponding to the recognized area name ( A third step of extracting outgoing area information) and delivering it to the service control node (SCP); And A fourth step in which the service control node (SCP) detects the called party in proximity based on the calling area information, and controls connection of a call path between the wireless calling party and the called party; Calling area information service method of the outgoing mobile phone call. The method of claim 5, wherein As a result of the analysis of the first step, in the case of a wired caller number, the service control node (SCP) detects an adjacent called party based on the calling area information of the wired caller number, and establishes a call path between the wired caller and the called party. 5th step to control the connection Calling area information service method of the mobile phone call signal further comprising. The method according to claim 5 or 6, The area information of the wireless caller that is voice recognized in the third step, Calling area information service method of the mobile phone outgoing call, characterized in that it comprises a calling area, a calling area telephone code input by voice. In the outgoing area information service system having a processor, for outgoing area information service of a mobile telephone call signal, A first function that the service control node (SCP) detects that the service request call triggered from the service switching node (SSP) is a service call requiring calling area information, and analyzes the calling number of the service request call; A second function of controlling connection of a call path with an intelligent additional device (AIN-IP) so as to obtain local information of a wireless caller as a result of the analysis of the first function; The intelligent additional device (AIN-IP) transmits a guide broadcast when the call is connected, and recognizes the calling area of the wireless calling party which is input by voice according to the guide broadcasting, and the calling area number corresponding to the recognized area name ( A third function of extracting outgoing area information) and delivering the same to the service control node (SCP); And A fourth function of detecting, by the service control node (SCP), a proximity of the called party based on the calling area information, and controlling the connection of the call path between the wireless calling party and the called party; A computer-readable recording medium having recorded thereon a program for realizing this.