KR20070024910A - Sender/receiver information report method for mobile communication network - Google Patents

Abstract

A method for providing caller/callee information through a wireless communication network is provided to enable both originating and terminating users to confirm each other's location information at the same time by providing the location information of each user to the other through an information providing service using USSD(Unstructured Supplementary Service Data) if a call attempt is made. If the first mobile terminal(10) attempts a call to the second mobile terminal(12), the first MSC(22) requests an HLR(28) to confirm location information of the second mobile terminal(12). The HLR(28) questions a service providing server(30) about USSD services. The service providing server(30) obtains the location information of both of the subscribers from a location information server(32). Also the service providing server(30) executes a USSD location information service, based on information data created or edited from a computer(34) through the Internet, and provides the location information and subscriber information data based on the service execution results to the HLR(28). The HLR(28) attempts call-termination to both mobile terminals(10,12). Succeeding in the call termination, the HLR(28) provides location data and various information to each of the mobile terminals(10,12).

Description

How to notify caller / receiver information via wireless network {SENDER / RECEIVER INFORMATION REPORT METHOD FOR MOBILE COMMUNICATION NETWORK}

1 is a diagram showing the configuration of a wireless communication network system for explaining a method of notifying caller / caller information of the present invention;

2 is a flowchart illustrating an operation of a method of notifying caller / caller information through a wireless communication network according to the present invention.

<Description of the symbols for the main parts of the drawings>

10,12: mobile terminal, 14,16: mobile communication base station,

18,20: base station controller, 22, 24: mobile switching center,

26: service registration processing unit, 28: home location register,

30: service providing server, 32: location information server,

34: Computer device.

The present invention relates to a method of notifying caller / caller information through a wireless communication network, and more particularly, to notify various types of information about caller / caller using unstructured supplementary service data (USSD) in a WCDMA wireless communication network. The present invention relates to a method of reporting caller / caller information through a wireless communication network.

In general, the International Mobile Telecommunications (IMT) -2000 system, which is applied as a third generation mobile communication system, is a mobile communication system making recommendations in the TG / 1 of the ITU-R. PSTN / ISDN / B according to the needs of mobile users A mobile communication system for accessing various communication services supported by a fixed communication network such as ISDN using a wireless link.

In the 3rd generation mobile communication system, the frequency bands used are 1,885 MHz to 2,025 MHz and 2,110 MHz to 2,200 MHz, which are determined by WARC-92, and not only provide existing communication services but also provide a higher level of service by improved technology. have.

In addition, third generation mobile communication systems such as IMT-2000 can interoperate with various systems, have high service compatibility by global operations, and have the features of using small, lightweight terminals with high quality. .

Meanwhile, the third generation mobile communication system adopts a wideband CDMA (WCDMA) system as an asynchronous communication method. The WCDMA system has been developed based on a GSM communication network, and has a multi-band fading channel by widening a frequency bandwidth of 5 MHz per 1FA. Since it can be received and separated or synthesized into more multipath components, it is possible to expect an improvement in reception quality due to diversity of the rake time, so that it is suitable for high-speed data transmission.

In an asynchronous mobile communication system such as a WCDMA system, when a calling terminal makes a call to a called party, a called tone is generated at the called exchange to provide a tone signal indicating the progress of the call. Tone transmission is possible, which is generated after a call setup for call origination of the calling terminal, generates a tone signal from the called exchange with a radio bearer established between the calling exchange and the called exchange, The tone can be delivered to the calling subscriber.

The WCDMA system provides USSD (Unstructured Supplementary Service Data) as a service for informing the status of a counterpart terminal and whether a call is connected when a video call is attempted between a called party and a caller.

However, since the information notification service using the USSD in the WCDMA system provides only limited information about the status of the terminal and whether or not the call is connected when attempting a call between the called party and the caller, it is difficult to notify more detailed information about the other party. The disadvantage is that it is.

Accordingly, the present invention has been made in view of the above-described conventional situation, and an object thereof is to provide caller / caller information through a wireless communication network that can notify various types of information between caller / caller using USSD in a WCDMA wireless communication network. To provide a notification method.

Another object of the present invention is to provide a method of notifying caller / caller information through a wireless communication network which enables the caller / caller to notify each other of various types of information directly set by the caller / caller using USSD in a WCDMA wireless communication network. will be.

In order to achieve the above object, according to the present invention, a step of attempting a call to a called-party mobile terminal in the calling mobile terminal, and extracts the specified information data for each of the called / caller in accordance with the call diagram to unstructured Supplementary Service Data) provides a method for notifying caller / caller information through a wireless communication network, comprising transmitting to each called / calling party mobile terminal.

Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

That is, FIG. 1 is a diagram illustrating a configuration of a wireless communication network system for explaining a method of notifying caller / caller information of the present invention.

As shown in FIG. 1, a wireless communication network system according to the present invention includes first and second mobile communication terminals 10 and 12, and first and second mobile communication base stations (BTSs) 14. 16, first and second base station controllers (BSCs) 18 and 20, first and second mobile switching centers (MSCs) 22 and 24, and service registration processing units (COIS / CDS) 26, Home Location Register (HLR) 28, service providing server 30, location information server 32, and computer device 34.

The first and second mobile terminals 10 and 12 may receive and inquire various information including the location information of the other party through the USSD when attempting a video call with the other party through a WCDMA wireless communication network.

The first and second mobile communication base stations 14 and 16 are individually subordinate to the respective base station controllers 18 and 20 and are directly connected to each of the first and second mobile terminals 10 and 12 wirelessly. As a network termination device, it is responsible for baseband signal processing, wired / wireless conversion, and transmission / reception of radio signals.

The first and second base station controllers 18 and 20 are located between the respective mobile communication base stations 14 and 16 and the first and second mobile communication exchanges 22 and 24 to manage and control the base stations. This includes the allocation and release of radio channels for each radio modem, transmission output control between the radio modem and the base station, transcoding and vocoding functions, and operation and maintenance for each base station. Do this.

The first and second mobile communication exchanges (22, 24) are for performing the incoming / outgoing call processing of the mobile terminal (10, 12) located in the jurisdiction, respectively, the location registration procedure and wireless Internet network of the mobile terminal And a visitor information processing unit (VLR) in which subscriber information for mobile terminals in a location area managed by corresponding mobile communication exchangers 22 and 24 is registered.

The service registration processing unit 26 manages the service registration status of the information providing service of the subscriber utilizing the USSD, and serves to notify the home location register 28 of the service registration.

The home location register 28 stores subscriber information and location information of all terminal subscribers registered in the mobile communication service. The home location register 28 is connected to each of the mobile switching devices 22 and 24 to provide a visitor information processor (VLR). The location registration and the subscriber tracking function of the terminal subscriber are performed by interaction with the terminal subscriber, and the service registration processing unit 26 confirms the registration of the information providing service utilizing the USSD of the subscriber, and includes various information including the location information of the other subscriber. Information will be provided.

The service providing server 30 collects the location information between the caller / caller who performs the call / call by interworking with the information providing service of the subscriber utilizing the USSD, and collects various types of information prepared by the subscriber. To provide.

Here, the unstructured supplementary service data (USSD) is a type of service capable of transmitting data of up to 182 characters between each mobile terminal. The composition of the message has a specific number for service, a counterpart phone number, and a message to be sent. In other words, it has a service form about 7 times faster than a general short message (SMS).

The home location register 28 transmits a service area code (SAC) for the caller / caller to the service providing server 30 to request location information, and the service providing server 30 transmits the location information server. The location information data corresponding to the SAC is received through the 32 and provided to the home location register 28.

The location information server 32 provides location information of a corresponding subscriber in response to a location information request for a specific subscriber from the service providing server 30.

The computer device 34 has a network adapter and a web browsing program capable of packet communication via the Internet, and thus the user information of the first mobile terminal 10 or the second mobile terminal 12, that is, subscriber information utilizing USSD. A specific subscriber registered in the provided service may directly write a message or multimedia information to be delivered to himself / or the other subscriber or edit a specific format of the information and provide it to the service providing server 30.

Next, the operation of the present invention made as described above will be described in detail with reference to the flowchart of FIG. 2.

First, when the first and second mobile terminals 10 and 12 subscribe to the subscriber information providing service utilizing the USSD through the service registration processing unit 26 on the wireless communication network (step S10), the service registration processing unit 26. In the home location register 28 registers the subscriber information providing service utilizing the USSD for the subscriber (step S11).

In this state, the subscriber of the first mobile terminal 10 or the second mobile terminal 12 manipulates the computer device 34 to create a message or multimedia information to be delivered to himself or the other subscriber via the Internet, or to provide a service providing server. Randomly edit the information of a specific format provided by the (30) to provide to the service providing server (30)

On the other hand, when the first mobile terminal 10 attempts to make a call to the other mobile terminal 12 of the other party (step S12), the first mobile communication switch 22, the home location register 28 In order to obtain routing information about the second mobile terminal 12 on the other side, location information on the other terminal is requested (step S13), and the home location register 28 requests the first and second mobile terminals 10 to 10. 12 confirms the fact that the subscriber has registered with the subscriber information providing service utilizing the USSD, and proceeds to query the service providing server 30 for the USSD service (step S14).

Accordingly, the service providing server 30 executes the USSD location information service to receive location information of each incoming / outgoing subscriber from the location information server 32, and is created or edited from the computer device 34 through the Internet. The service is executed based on the received information data (step S15), and the location information and the subscriber's information data according to the execution result of the service are provided to the home location register 28 (step S16).

Accordingly, the home location register 28 attempts to make a call to the first mobile terminal 10 on the calling side and the second mobile terminal 12 on the called side, respectively (step S17). And when the incoming call succeeds between the second mobile terminals 10 and 12 (step S18), the location information and various information data included in the service are provided to the respective mobile terminals 10 and 12 through the USSD ( Step S19).

On the other hand, the present invention is not limited to the above-described typical preferred embodiments, but can be carried out in various ways without departing from the gist of the present invention, various modifications, alterations, substitutions or additions are common in the art Those who have knowledge will easily understand. If the implementation by such improvement, change, replacement or addition falls within the scope of the appended claims, the technical idea should also be regarded as belonging to the present invention.

As described above, according to the present invention, when there is a call view of the caller / caller in the WCDMA wireless communication network, the location information between the caller / caller and the specific subscriber can be arbitrarily edited through the information providing service utilizing the USSD. By providing the prepared various information data to the caller / caller through the USSD, it is possible to check each other's location information at the same time, so that it is possible to find the location of each other quickly, and the subscriber arbitrarily generated As it becomes possible to provide one information data, there is an effect that it can provide a great convenience to the subscriber.

Claims (4)

Attempting a call from the calling mobile terminal to the called mobile terminal; Extracting the specified information data for each called / caller according to the call diagram and transmitting the designated information data to each called / calling side mobile terminal through unstructured supplementary service data (USSD); How to notify caller information. The method of claim 1, The transmission of the information data through the USSD, the caller / caller information notification method through the wireless communication network, characterized in that made on the basis of the registration status of the subscriber information providing service utilizing the USSD of the caller / caller. The method of claim 1, And the information data designated for each of the called / callers corresponds to the location information of each called / calling party's mobile terminal. The method of claim 1, And the information data designated for each of the called / callers is information data arbitrarily edited or created by a subscriber.

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