KR20050066287A - An wire/wireless combination mobile phone, an wire/wireless combination communication system and a communication method by an ip phone method - Google Patents

Abstract

The present invention provides a wired connection configuration that can give an IP to a mobile communication terminal by a wireless communication method to use a wired communication method or separate the wired connection configuration according to the IP grant so that communication is performed by a wireless communication method. The present invention relates to a free or inexpensive call using a phone-to-phone without a computer, and to a VOIP-based landline call using an existing mobile communication terminal number.

By using the method according to the present invention, there is a new revenue generating effect that can easily market to Internet users who are already subscribed by creating a marketing method of a new method, and a part of the wireless communication network in terms of a wireless communication company. You can charge while providing, resulting in an incidental generation of new forms of call rate revenue. In addition, the call quality is relatively lower than that of the wired communication through the free or low-cost wired communication network to ensure a clear call quality, and the network game and the network by the configuration that connects the mobile terminal with a computer and network. It can also be used as a storage medium.

Description

Wired / wireless integrated mobile communication terminal and wired / wireless integrated communication system using IP phone method and call connection method {AN WIRE / WIRELESS COMBINATION MOBILE PHONE, AN WIRE / WIRELESS COMBINATION COMMUNICATION SYSTEM AND A COMMUNICATION METHOD BY AN IP PHONE METHOD}

The present invention relates to a wired / wireless integrated mobile communication terminal and a wired / wireless integrated communication system using the IP phone method and a call connection method thereof, and in particular, to provide a wired connection configuration for providing IP to a mobile communication terminal using a wireless communication method. Depending on the IP, the wired communication method can be used or the wired connection configuration can be separated so that the communication can be made by wireless communication method. Protocol, hereinafter referred to as a 'voice packet network' method.

Recently, as IP is used to transmit and receive data as well as voice data in a LAN environment, IP phones, which can be used not only as key phones but also as Internet phones, are emerging as a driving force for the next growth in the wired voice communication area. The company is developing.

However, the IP phone is not yet available due to problems such as low call quality, low profitability due to difficulty in charging due to communication connection, and inconvenience in use, as can be seen in a precedent such as a dial pad. It did not cause the boom that is commonly used, and did not change the user's long-standing communication habits.

The present invention has been made to solve the problems as described above, the object of the present invention is to provide a wired and wireless integrated communication system using the IP phone method to improve the call quality of the wired or wireless communication by IP phone method The present invention provides a system capable of providing a complete call quality as much as a communication method and a mobile communication terminal thereof.

Another object of the present invention is to make the charging according to the communication connection in a wired / wireless integrated communication system using the IP phone method in a convenient way so that more users can use the IP phone service according to the present invention and its movement In providing a communication terminal.

Still another object of the present invention is to provide a system and a mobile communication terminal which can be used for wired or wireless communication more conveniently when using a wired / wireless integrated communication system using an IP phone method.

Another object of the present invention is to provide a call connection method for making a call by connecting a mobile communication terminal to a wired communication network.

Other objects than the above objects of the present invention will be described in more detail in the configuration and operation to be described later.

In order to achieve the object as described above,

Wired and wireless integrated mobile communication terminal using the IP phone method according to the present invention,

A mobile communication terminal for performing wireless communication with a wireless base station (BTS), which is provided with an Ethernet port for wired connection to an Internet network to receive an IP and is connected to the Internet network through the Ethernet port. It characterized in that it is configured to be controlled to perform wired communication by the voice packet network (VOIP).

In addition, the wired / wireless integrated communication system using the IP phone system according to the present invention is installed between a mobile communication switch (MSC) and the Internet network so that the incoming call request of the wired / wireless integrated mobile communication terminal is received from the MSC side. And a base station controller for the Internet, which, when authorized, constitutes a communication channel between the mobile communication exchange and the integrated mobile communication terminal by an incoming call processing process.

Preferably the base station controller for the Internet,

A central processing unit for initializing and controlling components such as MUX, TCP / IP interface unit (TIU), phone number service processor (PNS), and mobile terminal monitoring means (MSS) via a system bus. Perform location registration for receiving the service by the mobile communication terminal, exchange control signals with the integrated mobile communication terminal through the signal port UDP of the TCP / IP interface unit (TIU), and the MUX Exchanges the control signal with the switch (MSC or VLR) through the signal channel of the mobile station, and upon receiving a location registration request from the integrated mobile communication terminal, requests a location registration from the switch (MSC / VLR) by the location registration process, It provides the registration request signal to the sub-component and, upon receiving the originating request from the originating integrated mobile terminal, integrates the receiving side by the originating process. If the receiving IP of the mobile communication terminal is authorized and the receiving integrated mobile communication terminal is connected to the Internet, the authorized data is sent to the calling integrated mobile communication terminal. Request a call setup from the MSC to establish a call channel between the calling party and the receiver side integrated mobile communication terminal, and upon receiving an incoming request from the MSC, the MSC and the receiving party A call control processor (CCP) for configuring a call channel between integrated mobile communication terminals;

The phone number service processor (PNS) performs a function of changing the ID of the integrated mobile communication terminal memorized by the subscriber to an IP address for internet communication, and receives the initialization request from the call control processor (CCP). The processor (PNS) erases all the contents of the database and is converted into a standby state for accepting database-related requests, and a database for storing information of a plurality of integrated mobile communication terminals connected to the base station controller for the Internet through the Internet. Managed by the phone number service processor process,

The mobile station monitor (MSS) performs a function of monitoring an internet connection state of integrated mobile communication terminals to be serviced by the base station controller for the Internet, and upon receiving an initialization request from the call control processor, erases all contents of a dedicated MUX database and transmits data. A phone which is converted into a standby state for receiving a base-related request and is connected by a mobile station monitor (MSS) process to all integrated mobile communication terminals whose location is registered in the phone number service processor (PNS). Request the number service processor (PNS) to delete the mobile communication terminal information;

When the MUX receives an initialization request from the call control processor, the MUX configures a signal channel directed to an exchange (MSC) and informs the call control processor, and a FIFO (first-in, for call channel allocated by the call control processor). It provides a call channel to make a call by raising or lowering the data in first-out, first-in, first-out, multiplexing each call channel with an E1 signal,

When the TCP / IP interface unit (TIU) receives an initialization request from the call control processor, the TCP / IP interface unit (TIU) opens all signal ports and transmits a signal packet transmitted from the integrated mobile communication terminal to the call control processor. And provide a call channel to enable a call by raising or lowering data to or from the FIFO for the assigned call channel.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the configuration of the system and the terminal, and the process to be processed in each part.

In the following description of the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted, and the following terms are used in the present invention. As the terms set in consideration of the present invention may vary according to the intention or custom of the producer, the definition should be made based on the contents throughout the present specification.

1 is a block diagram showing the configuration of a wired / wireless integrated communication system using an IP phone method according to the present invention, which is characterized by a mobile communication switch (MSC) and an Internet network in a configuration of a conventional wireless communication network and a wired communication network. An Internet base station controller (BSC-I) 100 is configured between the plurality of wired / wireless integrated mobile communication terminals 200 connected to a terminal having respective IP addresses.

The Internet Base Station Controller (BSC-I) 100 transmits digital data according to E1 through a plurality of MUXs 110 with the MSC 300 as shown in the block diagram of FIG. It is connected so that it is possible and it is comprised so that it may be connected by TCP / IP interface unit (TIU) 120 with the Internet network.

In addition, the wired / wireless integrated mobile communication terminal 200 according to the present invention has the largest feature that the Ethernet port 210 is provided for the wired connection to the Internet network as shown in FIG. 3, and the control unit 240 includes the Ethernet port ( When the connection is made to the wired Internet network by the IP by storing the IP given through 210, the wireless communication function by the mobile station modem (MSM, Mobile Station Modem) 230 is configured to be blocked.

In addition to the MUX 110 and the TCP / IP interface unit (TIU) 120 mentioned above, the Internet base station controller (BSC-I) 100 of FIG. 2 is provided with a phone number service processor (PNS). 130, a call control processor (CCP) 140, and a mobile station supervisor (MSS) 150, which will be described in more detail below.

First, the call control processor (CCP) 140 is a MUX 110, a TCP / IP interface unit (TIU) 120, a phone number service processor (PNS) 130, a mobile communication terminal through a system bus It is a central processing unit that performs the initialization process for the components such as the monitoring means (MSS) 150 and enters an uninterrupted endless process for performing location registration, origination processing, and incoming call processing, and controls the components. have.

In addition, the call control processor (CCP) 140 performs location registration for the integrated mobile communication terminal 200 to receive wired / wireless integrated communication services by the IP phone method according to the present invention. The control port is exchanged with the integrated mobile communication terminal 200 through the signal port UDP of the TIU 120, and the MSC 300 or the VLR is controlled with the MUX signal channel. When a signal is exchanged and a location registration request is received from the integrated mobile communication terminal 200, the location registration process requests a location registration to the MSC (VLR), and the subcomponents MUX 110 and TCP / are themselves. It is configured to provide a registration request signal to the IP interface unit (TIU) 120, the phone number service processor (PNS) 130, and the mobile communication terminal monitoring means (MSS) 150.

When the call request is received from the caller-integrated mobile communication terminal 200, the corresponding IP of the caller-integrated mobile communication terminal 200 is authorized by the call processing process, and the receiver-integrated mobile communication terminal 200 is connected to the Internet. If the status is authorized, the authorized data is sent to the calling party's integrated mobile communication terminal 200. If the receiving party's integrated mobile communication terminal 200 is not connected to the Internet, the calling process is requested to the MSC by the calling processing process. It configures a communication channel between the side integrated mobile communication terminal and, upon receiving an incoming request from the MSC, configures a call channel between the MSC and the receiving side integrated mobile communication terminal by the incoming processing process.

A phone number service processor (PNS) is responsible for changing a mobile phone terminal number stored by a subscriber to an IP address for internet communication, and requests initialization from a call control processor (CCP) 140. Upon receiving the service, the contents of the PNS dedicated database are erased and a standby state for receiving a database related request is received. The PNS receives information of the integrated mobile communication terminals connected to the Internet base station controller (BSC-I) 100 through the Internet. The archiving database is configured to be managed by a PNS process.

For reference, the PNS (phone number service) refers to a service for retrieving an IP address assigned to a mobile communication terminal through a mobile phone number and providing it to a caller.

The mobile station supervisor (MSS) 150 is responsible for monitoring the Internet connection status of the integrated mobile communication terminals 200 to be serviced by the Internet base station controller (BSC-I) 100, and the call control processor. Upon receipt of the initialization request from the (CCP) 140, the contents of the MSS dedicated database are deleted and a standby state for accepting the database related request is received.

The mobile communication terminal monitoring unit (MSS) 150 determines whether the mobile communication terminal 200 is connected to the integrated mobile communication terminal 200 whose location is registered in the phone number service processor (PNS) 130 by a mobile station detector (MSS) process. And request the disconnected phone number service processor (PNS) to delete mobile station (MS) information.

Each process performed in the wired / wireless integrated communication system having the above-described configuration will be described with reference to FIGS. 4 to 17 as follows.

First, FIG. 4 is a flowchart illustrating a process of performing initialization in the Internet base station control apparatus 100 according to the present invention. First, initialization is performed to initialize the MUX 110 in the call control processor (CCP). When the request signal is sent (step S41), the MUX 110 configures a signal channel directed to the exchange (MSC) 300 to inform the call control processor (CCP) 140 and calls the call control processor (CCP) ( At 140, the control channel (MSC) 300 is opened (step S42).

Thereafter, the call control processor (CCP) 140 sends an initialization request signal to initialize the TCP / IP interface unit (TIU) 120 (step S43), and then receives the initialization request signal. 120 opens all signaling ports and forwards signaling packets transmitted from mobile communication terminal (MS) 600 to call control processor (CCP) 140.

The call control processor (CCP) 140 sends an initialization request signal to initialize the phone number service processor (PNS) 130 (step S44), and the phone number service processor (PNS) 130 having received the initialization request signal The contents of the PNS-dedicated database are erased and a standby state for receiving a database-related request is interrupted. The phone number service processor (PNS 130) interrupts the process of J2 to proceed with the PNS process.

After step S44, the call control processor (CCP) 140 sends an initialization request signal to initialize the mobile station monitor (MSS 150) (step S45), and the MSS 150 receives the initialization request signal from the MSS 150. The contents of the dedicated database will be deleted and the standby state will be accepted for receiving database related requests.

After the MSS initialization step of step S45, the mobile station monitor (MSS) 150 interrupts with step J3 for performing the MSS process, and also goes to step J1 for performing the location registration process, the originating process, and the incoming call processing process. Will interrupt.

FIG. 5 is a flow chart showing that the location registration process is performed in the call control processor (CCP) 140 of the Internet base station control apparatus 100 according to the present invention in connection with J1 of FIG.

The call control processor (CCP) 140 first searches for a UDP port for location registration (step S51), and if a location registration request is found (step S52), the ID of the corresponding mobile communication terminal, that is, a telephone number, is used. The MS performs a MS search request to the PNS (step S53). If a location registration request is not found in step S53, the port is switched to another port number to continue the UDP port search of step S51.

It is determined whether the MS information exists as a result of the search request in step S53 (step S54). If the MS information exists, it is interrupted in step S541 and the mobile station detector (MSS (( 150 is requested to register the mobile communication terminal (MS). If the MS information does not exist, the subscriber information about the mobile communication terminal (MS) is requested to the visitor location register (VLR). (Step S55).

As a result of step S55, the subscriber information received from the VLR is judged to determine whether the subscriber is to use the service according to the present invention (step S56).

If the subscriber of the result of step S56 is correct, a location registration request is made to the phone number service processor PNS 130 using the corresponding UDP port number, IP, MS ID (telephone number), subscriber information, and the like (step S57). Request registration of the position of the mobile communication terminal MS (step S58).

As a result of the registration request in step S58, it is checked in step S59 whether or not the position registration confirmation has been accepted, and the position registration request in step S58 is repeatedly repeated (step S59).

As a result of the registration confirmation in step S59, if the location registration is normally received, the mobile communication terminal (MS) 600 is connected to the mobile station monitor (MSS) 150 by the corresponding UDP port number, IP, and mobile communication terminal (MS) ID (telephone number). Step S541 is performed to request the location registration of S. When step S541 is completed, the process is interrupted to step J1 again to perform the location registration process of another MS, or to perform an origination process or an incoming process.

FIG. 6 illustrates a phone number service (PNS) process performed by the PNS 130 after PNS initialization in step S44 of initializing the phone number service processor (PNS) 130 in FIG. 4. The steps are shown.

The phone number service processor (PNS) 130 is waiting to receive some type of request to be authorized from the call control processor (CCP) 140 in step S61 (step S61), and the call control processor (CCP) ( When the request is received from 140, the received request type is determined to determine whether it is a delete request, a search request, or a registration request (step S62).

In the case where the determination result in step S62 is a request for deletion, interrupting is performed by J2 after performing step S63 of deleting the MS related information from the database, and in case of the determination result search in step S62, the mobile communication terminal MS. Interrupt with J2 after performing step S64 of searching for information using the phone number, which is the ID, and step S65 of delivering the retrieved information, and if the registration result is requested in step S62, the phone number of the mobile terminal (MS) ID. After the registration step of registering the MS-related information in the database by using the IP, UDP port number, and subscriber information, it is interrupted by J2.

FIG. 7 is a flowchart illustrating an MSS process of registering mobile communication terminal (MS) information in a database by the mobile station monitor (MSS) 150 after step S45 of initializing the mobile station monitor (MSS) 150 in FIG. .

First, the mobile station monitor (MSS) 150 is waiting to receive a request for mobile communication terminal (MS) registration from the control processor (CCP) 140 (step S71), the request for mobile communication terminal (MS) registration If the request is not received by step S72 of determining whether it has been received, the process of waiting for the reception is continued in step S71. If the request is received in step S72, the UDP port number, the MS ID (phone number), and the IP number are used. The mobile communication terminal (MS) information is registered in the database (step S73).

FIG. 8 shows the procedures for performing the incoming processing process following J1 of FIG. 4, and according to FIG. 8, when an incoming request is received from the Internet base station controller (BSC-I) 100 (step S81), the mobile communication terminal. A search request is made to the phone number service processor (PNS) 130 using the ID of 600 (step S82).

 It is determined whether the integrated mobile communication terminal 200 which is a mobile communication terminal (MS) registered in the phone number service processor (PNS) 130 exists (step S83), and if the registered MS 200 does not exist, an exchange (MSC) Interrupts to J1 after performing step S831 of notifying routing failure of 300.

If there is a mobile communication terminal (MS) registered in step S83, an incoming request is sent to the MS 200 (step S84), a TCP / IP port to be used is searched (step S85), and the TCP / searched in step S85 is performed. The token is sent to the IP port (step S86).

After checking whether the token transmitted to the corresponding port in step S86 is normally returned through step S87, step S88 of setting and notifying the call channel by the DS-O channel and the TCP port is normally performed.

After step S88, step S89 is performed to maintain the call channel, and it is determined whether there is a channel release request (step S891), if there is a channel release request, the call channel is released (step S892), and the channel release request is made in step S891. If not, the process is interrupted in step S89 of maintaining the communication channel.

9A and 9B are flowcharts illustrating an originating process in the call control processor 140 according to the present invention, and FIG. 9A is a flowchart illustrating an originating process when the integrated mobile communication terminals 200 are wired to each other. 9B is a flowchart illustrating a call processing process when the caller is the mobile communication terminal 600 and the receiver is the integrated mobile communication terminal 200.

First, according to FIG. 9A, the call control processor (CCP) 140 searches for a UDP port (step S91), and if it is found in step S92 that a call setup request is made, the phone is determined by the mobile terminal (MS) ID in step S93. A request is made to the number service processor (PNS) 130, and if a call setup request is not found in step S92, the process switches to another port number in step S98 and continuously searches for the UDP port in step S91. .

Then, the receiving side mobile communication terminal MS (t) is registered through step S94 of determining whether the MS 600 that has received the incoming request in step S93 is the integrated mobile communication terminal 200 which is the MS registered in the PNS 130. If the MS (t) is corrected, a step S95 of checking and transmitting a call request by the type, IP, and UDP port of the MS (t) is performed (step S95). Otherwise, it interrupts with J4 and proceeds to the originating process of FIG. 9B.

After confirming and transmitting the call request in step S95, confirm receipt from the calling mobile communication terminal MS (s) (step S96). If the reception is confirmed in step S96, the charging information is sent to WISE and then sent to J1. If the acknowledgment is not confirmed in step S96, the call is interrupted to step S95 of transmitting a call request confirmation.

That is, the reception confirmation step of step S96 is followed by step S81 of receiving an incoming request in the incoming process of FIG. 8 to advance the incoming call processing process.

FIG. 9B is a flowchart illustrating an originating process in the case where the calling party is the mobile communication terminal 600 and the receiving party is the integrated mobile communication terminal 200. In the step S94 of FIG. 9A, the destination mobile communication terminal MS (t ) Is executed if no) is registered.

First, when a call setup request is received at the switchboard (MSC) 300 by the calling party MS (s) ID and the called MS (t) ID (step S911), call control The processor (CCP) 140 receives the information of the call channel (step S912), and depends on the type of the called party's mobile communication terminal (MS (t)) and the IP of the Internet base station controller (BSC-I) 400. When the call request confirmation is transmitted (step S913), the reception is confirmed from the calling mobile communication terminal MS (s) (step S914).

If there is a confirmed receipt in step S914, a search is made for a TCP port to be used (step S915), and a token is transmitted to the corresponding TCP port (step S916). If no receipt is confirmed as a result of verification in step S914, the call request confirmation of step S913 is transmitted. Configured to interrupt in steps.

It is determined whether there is a token return as a result of the token transmission in step S916 (step S917), and if there is a token return, the call channel is set and notified by the TCP port number and the E1 channel number (step S918).

After step S 918, the call channel is maintained (step S919), the channel release request is determined (step S920), and if the channel release request is made in step S920, the step S921 of releasing the call channel is performed, and in step S920 If there is no channel release request, it interrupts to step S919 to maintain the call channel.

Then, when the call channel is released in step S921 above, it interrupts with J1.

10 illustrates whether or not to perform wireless communication by code division multiple access (CDMA) in a mobile station modem (MSM) 230 of the wired / wireless integrated mobile communication terminal 200 according to the present invention. Is a flowchart showing a mobile station modem (MSM) process for performing a wired communication by performing an Internet connection and performing a location registration and reception waiting.

According to FIG. 10, the mobile station modem (MSM) 230 first checks the Internet connection to the TIU 120 (step S110), and if not connected, continues CDMA communication (step S111). Initializing 120 to supply power (step S120).

After the initialization of the TIU 120, the UDP port is searched (step S130), and the location is registered in the BSC-I 100 by the UDP port number and the IP and the mobile communication terminal (MS) ID (step S140).

In step S140, if the location registration is normally performed in the BSC-I 100, the MSC 300 is located (step S150) and the mobile station monitor (MSS) connection confirmation signal is waited (step S160). If it is determined that the communication terminal (MS) access signal has arrived (step S170), if it does not arrive, it is determined whether the waiting time is exceeded (step S180) and interrupts the step of searching for the UDP port of step S130.

If the MS access signal arrives normally in step S170, the access signal is interrupted to J6, which is an outgoing process after performing the step of transmitting the access signal to the mobile station monitor (MSS) 150 in step S190.

FIG. 11 is a flowchart illustrating an outgoing processing process indicated by J6 above and showing an outgoing processing process in the integrated mobile communication terminal 200 according to the present invention.

According to FIG. 11, the mobile station modem (MSM) first requests a call setup from the BSC-I 100 to make a call (step S112), and checks whether a confirmation has arrived from the BSC-I 100 (step S113). If not, the process returns to step S112, and a call establishment request is made again. If confirmation is received in step S113, the call setup retransmission transmission is sent (step S114), and the called-party mobile communication terminal MS (t) receives the MS- according to the present invention. It is determined whether the integrated mobile communication terminal 200 is an I type (step S115).

If the called-party mobile communication terminal MS (t) is the MS-I type integrated mobile communication terminal 200 in step S115, the process goes to the process J7 of FIG. 12 showing the wired communication process between the MS-I types, and step S115. If the called-party mobile communication terminal MS (t) is not MS-I type, it accepts the TCP port to be used (step S116).

If the TCP port to be used in step S116 has been accepted, step S117 for waiting for token reception is performed. If step S118 for checking whether the token has arrived normally is performed, if it does not arrive normally, the process is interrupted again to the TCP port reception step to be used in step S116.

If the token arrives normally in step S118, the token is returned to the Internet base station controller (BSC-I) 400 through the IP and TCP port of the MS (s) (step S119), and the connection path is established by the CODEC. (Step S121), the call channel is held (step S122).

When the call is maintained but the call is terminated by the user (step S123), the call channel is released (step S124) and interrupted by the mobile station monitor (MSS) connection confirmation signal waiting step (S160) of FIG. 10 by interrupting with J5, If the call is not terminated, the call channel of step S122 is maintained.

12 is a flowchart illustrating a process of connecting a call between integrated mobile communication terminals according to the present invention, in which both the MS (s) as the calling mobile terminal and the MS (t) as the called MS are wired by TCP / IP. It is a process for making a call through.

First, when an incoming request is sent to MS (t) through the TCP port for the call channel or the MS (t) IP TCP port (step S125), the TCP port to be used is searched (step S126), and the token is transmitted to the corresponding port. (Step S127).

If the token is returned normally by the process up to step S127 (step S128), and if it does not return normally, it returns to step S126 to search for a TCP port to be used, and if the token is returned normally, call mode such as voice mode or video mode Is negotiated (step S129).

As a result of step S129, check whether the call mode is the video mode (step S130), and if not in the video mode, connect to the audio CODEC (step S131); if it is the video mode in step S130, connect to the CODEC using MPEG4 (step S135). ) To the voice codec of step S131.

After the voice CODEC connection of step S131 is completed (step S132), the call channel is maintained, and it is determined whether the channel release is requested (step S133). If the channel release is not requested, the call channel of step S132 is continuously maintained. If the channel release request is requested in step S133, the process proceeds to step J5 after releasing the call channel, and the process proceeds to step J5 to proceed to the MSS connection confirmation signal wait step S160 of FIG.

13 is a flowchart illustrating a process of performing an incoming call processing in an integrated mobile communication terminal according to the present invention.

The incoming processing process begins with step S135, which first receives an incoming request, determines whether a token has arrived from an IP or TCP port of MS (s) or BSC-I through step S136, which is waiting for token reception (step S137), If the token has not arrived at step S137, the process returns to step S136 to wait for token reception.

If it is determined in step S137 that the token has arrived, the token is returned through the IP and TCP port of the MS (s) side in step S138. In step S139, it is determined whether the call establishment requester is BSC-I or MS-I and the call establishment request is made. In the case of self-MS-I, a voice mode or a video mode is checked to negotiate a call mode. In step S141, it is determined whether the video mode is a video mode. If the video mode is a video mode, the codec connection is performed using MPEG4 (step S147). In step S141, the voice codec is connected if the image mode is not in the image mode (step S142).

Here, the step S142 of connecting to the voice CODEC is also performed immediately when the call setup requester is BSC-I in step S139, and connects the CODEC through the step S143 of receiving and setting a call channel after the voice CODEC connection. The communication channel is maintained by the connected CODEC (step S144).

Determining whether or not the call is terminated after step S144 When the call is terminated in step S145, the interruption to the MSS connection confirmation signal waiting step (S160) of FIG. If is not terminated, the call channel maintenance of step S144 is performed.

FIG. 14 is a flowchart illustrating a system for registering a location of a mobile communication terminal (MS) according to the present invention as a whole. In the integrated telecommunication terminal 200 according to the present invention, the Ethernet port 210 is connected to the Internet network. Through wired connection is shown the flow of registering the location.

15 is a flowchart illustrating an outgoing processing process of sending an MS-I to an MS according to the present invention, and FIG. 16 is a process of making an outgoing call from an MS to an MS-I, that is, an MS-I side according to the present invention. FIG. 17 is a flowchart illustrating a process of originating and receiving an MS-I from the MS-I to the MS-I as a whole system, and the flowcharts of FIGS. 15 to 17 illustrate the procedures described with reference to FIGS. 5 to 14. It can be said that it is shown comprehensively.

As described above, by forming an Ethernet port capable of accessing the Internet in a mobile communication terminal where a call is made only by a conventional wireless communication network, and making a wired call by the Internet network, it is possible to pay an unlimited amount of money and to communicate indefinitely. Calls can be made freely or at a low cost by means of an internet network using a flat rate system.

And, by using the existing mobile communication terminal as a wired communication terminal method, you can make a call with free or low call rate by phone to phone (PHONE TO PHONE) method without a computer, and wired call of VOIP method using the existing mobile communication number By converting the modem through the Ethernet port into a wireless modem method, a convenient and innovative way to make a wireless call at home while also serving as a wireless telephone method is possible.

On the other hand, when using the integrated mobile communication terminal according to the present invention it is possible to play a wired Internet terminal without booting, the role of a video call terminal via the wired Internet, and a portable storage medium to download data directly with a LAN interface You can also do it.

For reference, referring to the charging method according to the present invention, the charging method according to the present invention is representatively three methods are derived, the first method is the wireless carrier in the integrated mobile communication terminal service according to the present invention As a charging method for adding a monthly fee for additional communication fee to a user of the requested mobile communication terminal, in order to successfully perform the location registration requested to the Internet base station controller (BSC-I), the integrated mobile communication terminal requesting location registration is wired or wireless. It should be a terminal that paid the additional communication fee for the month for the service.

That is, only when location registration is completed, incoming and outgoing between the integrated mobile communication terminal or the general telephone through the wired internet is possible.

In addition, the second charging method is a method for charging an integrated mobile communication terminal user who requests a service every time a phone number service (PNS) according to the present invention is used, wherein the user of the integrated mobile communication terminal is an ID of the called mobile communication terminal. When the phone number is entered through its mobile terminal, i.e., the calling mobile terminal, the base station controller for the Internet (BSC-I) drops the IP of the called mobile terminal to the calling mobile terminal. It is a way to charge for this service.

In addition, the third charging method is for occupying the call channel of the switchboard (MSC) and the base station controller (BSC-I) for the Internet when a user of a general telephone or a mobile communication terminal makes a call to the integrated mobile communication terminal according to the present invention. A service fee is charged, and is a method for charging a calling party in proportion to occupancy time, and is a fee charged when a general telephone or mobile terminal user makes a wired call through an integrated mobile communication terminal and the Internet according to the present invention. .

Although the preferred embodiment of the present invention has been described in detail as described above, those skilled in the art will be able to modify or change the present invention as many as possible without departing from the spirit and scope of the present invention. It will be appreciated that the true technical protection scope of the present invention should be determined by the claims of the present invention.

When using the method according to the present invention, a wired telecommunications company that is contemplating the absence of a new profitable business creates a new way of marketing products and makes a new profit generation effect that can be easily marketed to Internet users who are already subscribed. In addition, the wireless carrier may also charge while providing a part of the wireless communication network, thereby generating an additional form of call fee revenue.

In addition, the call quality of the wireless communication is relatively lower than that of the wired communication due to the radio wave loss in the air, and the call is made through the free or low-cost wired communication network, thereby ensuring a clean call quality.

In addition, since a call is performed through a wired communication network using high-speed Internet, transmission time is drastically reduced as the spread of switch routers is gradually expanded, and QoS is guaranteed when IPV6 is spread, thereby ensuring complete call quality.

And, by the configuration of connecting the mobile communication terminal to the computer and the network as in the present invention, it is possible to communicate with the computer and LAN without a separate code or program that is less compatible, the network by the LAN between the mobile phone and the computer user and the mobile phone Games also have a ripple effect that can be any number, and since the data can be received and stored in the mobile communication terminal as much as possible by the network, the role as a storage medium also becomes possible.

1 is a block diagram illustrating an overall system according to the present invention.

2 is a block diagram showing the configuration of the Internet base station control apparatus of the present invention.

Figure 3 is a block diagram of a wired / wireless integrated mobile communication terminal of the present invention.

4 is a flowchart illustrating a process of performing initialization in an Internet base station control apparatus according to the present invention.

5 is a flow chart for illustrating the location registration process in the present invention.

6 is a flow chart for illustrating a PNS process according to the present invention.

7 is a flow chart illustrating an MSS process in accordance with the present invention.

8 is a flow chart for illustrating an incoming process according to the present invention.

9A is a flowchart illustrating an originating process in a call control processor for wired connection between integrated mobile communication terminals according to the present invention.

9B is a flowchart for illustrating an origination processing process in a call control processor in accordance with the present invention.

10 is a flow chart for illustrating an MSM process in accordance with the present invention.

11 is a flowchart illustrating a process of connecting a call to a general mobile communication terminal in an integrated mobile communication terminal according to the present invention.

12 is a flowchart illustrating a process of connecting a call between integrated mobile communication terminals.

13 is a flowchart illustrating a process of performing an incoming call processing in an integrated mobile communication terminal according to the present invention.

14 is a flow chart showing the processing flow between each process when performing location registration in accordance with the present invention.

FIG. 15 is a flowchart illustrating a processing flow between respective processes when performing an incoming / outgoing process from an integrated mobile communication terminal to a general mobile communication terminal. FIG.

FIG. 16 is a flowchart illustrating a process flow between respective processes when a general mobile communication terminal performs an incoming / outgoing process from an integrated mobile communication terminal.

17 is a flowchart illustrating a processing flow between respective processes when performing incoming / outgoing processing between integrated mobile communication terminals.

* Description of the symbols for the main parts of the drawings

100: base station controller for the Internet (BSC-I) 200: integrated mobile communication terminal (MS-I)

300: CDMA switchboard (MSC) 400: base station controller (BSC-I)

500: base station (BTS) 600: mobile communication terminal (MS)

110: mux 120: TCP / IP interface unit (TIU)

130: phone number service processor (PNS) 140: call control processor (CCP)

150: mobile station monitor (MSS) 210: Ethernet port

220: TCP / IP interface unit (TIU) 230: mobile station modem (MSM)

240: control unit 250: voice codec

260: MPE4 codec 270: speaker

Claims (12)

A mobile communication terminal performing wireless communication with a wireless base station (BTS), An Ethernet port is provided to receive an IP through a wired connection to the Internet network, and when connected to the Internet through the Ethernet port, a wired communication by a voice packet network (VOIP) is performed using a TCP / IP protocol. Wired and wireless integrated mobile communication terminal, characterized in that configured to be controlled to perform. It is installed between the mobile communication exchange (MSC) and the Internet network, An Internet base station controller configured to configure a communication channel between the mobile communication exchange and the integrated mobile communication terminal by an incoming processing process when an incoming call request of the wired / wireless integrated mobile communication terminal is authorized from the MSC side; Wired and wireless integrated communication system using an IP phone method comprising a. The method of claim 2, The base station controller for the Internet, A central processing unit for initializing and controlling components such as MUX, TCP / IP interface unit (TIU), phone number service processor (PNS), and mobile terminal monitoring means (MSS) via a system bus. Perform location registration for receiving the service by the mobile communication terminal, exchange control signals with the integrated mobile communication terminal through the signal port UDP of the TCP / IP interface unit (TIU), and the MUX Control signal is exchanged with MSC or VLR through signal channel of), and upon receiving location registration request from the integrated mobile communication terminal, location registration process is requested by MSC (VLR) and itself is registered with each subcomponent. It provides the request signal and, upon receiving the originating request from the originating integrated mobile communication terminal, receives the integrated mobile communication terminal by the originating process. If the receiving integrated mobile communication terminal is connected to the Internet by receiving the relevant IP, the authorized data is sent to the calling integrated mobile communication terminal, and if the receiving integrated mobile communication terminal is not connected to the Internet, A call for requesting the MSC to set up a call channel between the calling and receiving integrated mobile communication terminals, and upon receiving an incoming request from the MSC, a call forming process for establishing the call channel between the MSC and the receiving integrated mobile communication terminal by the receiving processing process. A control processor (CCP), The phone number service processor (PNS) performs a function of changing an ID of an integrated mobile communication terminal stored by a subscriber to an IP address for internet communication, and receives an initialization request from the call control processor (CCP). It is converted to the standby state for receiving all the database related requests and the request for the database, and manages the database storing the information of the plurality of integrated mobile communication terminals connected to the base station controller for the Internet by the PNS process. , The mobile station monitor (MSS) performs a function of monitoring an internet connection state of integrated mobile communication terminals to be serviced by the base station controller for the Internet, and upon receiving an initialization request from the call control processor, erases all contents of a dedicated MUX database and transmits data. It is converted into a standby state for accepting a base related request, and the MSS process for all integrated mobile communication terminals whose location is registered in the phone number service processor (PNS) determines whether the connection is made and sends MS information to the disconnected PNS. Request removal. When the MUX receives an initialization request from the call control processor, the MUX configures a signaling channel directed to an exchange (MSC) and informs the call control processor and uploads data to a call channel FIFO allocated by the call control processor. It provides a call channel to make a call by lowering, multiplexing each call channel with an E1 signal, When the TCP / IP interface unit (TIU) receives an initialization request from the call control processor, the TCP / IP interface unit (TIU) opens all signal ports and transmits a signal packet transmitted from the integrated mobile communication terminal to the call control processor. Wired and wireless integrated communication system using the IP phone method characterized in that it is configured to provide a call channel to enable the call by raising or lowering data to the FIFO for the assigned call channel. A call establishment request is received by a call control processor in a base station controller (BSC-I) for the Internet by an outgoing processing process of an integrated mobile communication terminal side wired to an internet network by an Ethernet port; Requesting a phone number service processor to retrieve a called-party mobile communication terminal by an originating process of the call control processor; Receiving, by the call control processor, information about a called-party mobile communication terminal that has requested a search from the phone number service processor; Requesting, by the call control processor, to establish a call from an exchange (MSC) and receiving talk channel information; The call control processor confirming a call request of the integrated mobile communication terminal and confirming the reception; Token exchange between the call control processor and an integrated mobile communication terminal; And a call channel setting notification from the call control processor to a call channel setting notification and connecting a call channel with the called party's mobile communication terminal. 2. Receiving, by a call control processor, an incoming request for a predetermined integrated mobile communication terminal wired to an internet network by an Ethernet port from an exchange (MSC); Requesting, by the call control processor, a search for a called party integrated mobile communication terminal to a phone number service processor; Receiving, by the call control processor, information on the called party's integrated mobile communication terminal which has requested a search from the phone number service processor; The call control processor issuing a call request to the called party's integrated mobile communication terminal according to a call processing process; The called party integrated mobile communication terminal performing token exchange with the call control processor according to an incoming call processing process; And The call control processor is configured to apply the call channel information to the called party's integrated mobile communication terminal and connect the calling channel with the calling mobile communication terminal by an incoming call processing process. How to connect. Receiving, by the call control processor, a call establishment request from a predetermined caller integrated mobile communication terminal wired to an internet network by an Ethernet port; The call control processor authorizing a search request for the called party's integrated mobile communication terminal to a phone number service processor; Receiving, by the call control processor, information on the called party's integrated mobile communication terminal which has requested a search from the phone number service processor; The call control processor confirming a call request to the calling party's integrated mobile communication terminal according to an originating processing process and receiving an acknowledgment; Applying charging information to a wireless information system environment (WISE) network in the call control processor; And Wherein the calling side integrated mobile communication terminal receives a call request, a token exchange, and a call mode negotiation with the called side integrated mobile communication terminal by a call processing process and connects a call channel to each other by wire; Wired and wireless call connection method using the phone method. The method according to claim 4 to 6, Searching for a UDP port in order to register a location of a mobile communication terminal in the call control processor; If a location registration request is found, requesting a search of the mobile communication terminal to the phone number service processor using a phone number which is an ID of the mobile communication terminal; If there is information on the mobile communication terminal as a result of performing the search request step, the process is interrupted to step S541 to request the mobile station monitor to register the mobile communication terminal using a corresponding UDP port number, IP, and a mobile communication terminal ID. Requesting subscriber information for the mobile communication terminal from an exchange (MSC / VLR) if information on the mobile communication terminal does not exist as a result of performing the search request step; If the subscriber to use the phone number service by determining the subscriber information authorized from the switchboard (MSC / VLR) to the phone number service processor using the corresponding UDP port number, IP, phone number of the mobile communication terminal ID, subscriber information, etc. Making a location registration request and requesting a location registration of a corresponding mobile communication terminal to the exchange (MSC / VLR); Repeatedly checking whether the registration request result position registration confirmation has been received; Requesting location registration of a mobile communication terminal to a mobile station monitor (MSS) by a corresponding UDP port number, IP, phone number of mobile communication terminal ID, and the like, when the location registration is normally received; Wired and wireless call connection method using an IP phone method characterized in that it becomes. The method according to claim 4 to 6 Determining, by the phone number service processor, if a request is received from the call control processor to determine whether the request type is a deletion request, a search request, or a registration request; Deleting the mobile communication terminal related information from the database if the deletion result is a request; Searching for information using a phone number, which is a mobile terminal ID, and delivering the retrieved information if the search result is a search request; And If the determination result is a registration request, the phone number service comprising the step of registering the mobile communication terminal related information in the database by using the mobile communication terminal ID (telephone number), IP, UDP port number, and subscriber information and returning to the initial state again. Wired and wireless call connection method using the IP phone method characterized in that the process is performed. The method according to claim 4 to 6, The mobile station detector (MSS) waiting to receive a request for registration of a mobile communication terminal from the call control processor; When the request is received, registering the mobile terminal information in the database using a UDP port number, a mobile terminal ID, a phone number, IP number, etc .; MSS process consisting of the wired and wireless using the IP phone method, characterized in that performed How to connect a call. The method according to claim 4 to 6, When the incoming request is received from the Internet base station controller BSC-I, making a search request to the PNS using the ID of the mobile communication terminal 600; It is determined whether an integrated mobile communication terminal, which is a mobile communication terminal registered in the PNS, is notified of a routing failure to an exchange (MSC) if the registered mobile communication terminal does not exist, and an incoming call request is received if the registered mobile communication terminal exists. Transmitting to a registered integrated mobile communication terminal, searching for a TCP / IP port to be used, and transmitting a token to the retrieved TCP / IP port; Determining whether the transmitted token is normally returned and setting and notifying a communication channel by a DS-O channel and a TCP port when the token is returned normally; And Maintaining the established and notified call channel, determining whether there is a channel release request, and releasing the call channel if there is a channel release request, and maintaining the call channel if there is no channel release request. Wired and wireless call connection method using an IP phone method characterized in that it becomes. The method according to claim 4 to 6, If the call control processor (CCP) detects a UDP port setting and finds that there is a call setup request, the call control processor (CCP) requests a search to the PNS by the phone number, which is the mobile terminal ID, and switches to another port number if the call setup request is not found. Continuously searching for a UDP port; Determining whether the mobile communication terminal receiving the incoming call request is the integrated mobile communication terminal registered in the PNS, and if the registered integrated mobile communication terminal is correct, confirming and transmitting a call request by type, IP, and UDP port; ; Transmitting the charging information to the WISE if the reception is confirmed from the caller-integrated mobile communication terminal, and interrupting the call request confirmation transmission step if the reception is not confirmed. Wired and wireless call connection method using the IP phone method. The method of claim 11, If it is determined that the mobile communication terminal receiving the incoming call request is the integrated mobile communication terminal registered in the PNS, and the registered mobile communication terminal is not a registered mobile communication terminal, the telephone number and the called mobile communication terminal ID of the calling mobile terminal are determined. Receiving a call setup request from the switching center (MSC) by the telephone number which is an ID; Receiving a call channel information from the call control processor, and confirming the reception from the calling mobile terminal by transmitting a call request confirmation by the type of the called mobile terminal and the IP of the Internet base station controller (BSC-I); ; Searching for a TCP port to be used when an acknowledgment is confirmed, transmitting a token to a corresponding TCP port, and interrupting the call request acknowledgment transmission if no acknowledgment is confirmed as a result of acknowledgment; Judging whether there is a token return as a result of the token transmission, and if there is a token return, setting and notifying a call channel according to the TCP port number and the E1 channel number; Maintaining the established and notified call channel, identifying whether there is a channel release request, and releasing the call channel if there is a channel release request, and maintaining the call channel if there is no channel release request; Wired and wireless call connection method using an IP phone method characterized in that it becomes.