WO2010016488A1 - 通信制御システム、移動通信交換装置、加入者情報管理装置、および通信制御方法 - Google Patents
通信制御システム、移動通信交換装置、加入者情報管理装置、および通信制御方法 Download PDFInfo
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- WO2010016488A1 WO2010016488A1 PCT/JP2009/063804 JP2009063804W WO2010016488A1 WO 2010016488 A1 WO2010016488 A1 WO 2010016488A1 JP 2009063804 W JP2009063804 W JP 2009063804W WO 2010016488 A1 WO2010016488 A1 WO 2010016488A1
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- mobile communication
- information
- request signal
- communication terminal
- calling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
Definitions
- the present invention relates to a communication control system, a mobile communication switching apparatus, a subscriber information management apparatus, and a communication control method for performing pre-paging, and in particular, a communication control system corresponding to CS (Circuit Switched) fallback, mobile
- the present invention relates to a communication switching device, a subscriber information management device, and a communication control method.
- Conventional mobile communication networks include 2G (2nd generation) networks such as GERAN and 3G (3rd generation) networks such as UTRAN.
- the conventional 2G / 3G network handles both voice communication and data communication services, but a 3.9G (3.9 Generation) network such as E-UTRAN is being studied in order to realize higher-speed data communication.
- a voice call service is called by a mobile communication terminal located in the 3.9G network to perform a voice call. Needs to change the mobile communication network in which the mobile communication terminal is located from the 3.9G to the 2G / 3G network and receive a voice call service using the 2G / 3G network.
- Such switching of the mobile communication network is referred to as a so-called CSfallback (see Non-Patent Document 1), and a communication control system compatible with CS fallback is known.
- a communication control system such as a communication control system compatible with CS fallback
- the mobile communication that manages the receiving mobile communication terminal Routing information such as information specifying a switching device (MSC) and a routing number assigned to a mobile communication terminal on the receiving side in the mobile communication switching device is acquired. Thereafter, a line between both mobile communication terminals is set based on the acquired routing information, and a voice call is performed.
- MSC switching device
- a line between both mobile communication terminals is set based on the acquired routing information, and a voice call is performed.
- a routing number in order to improve communication efficiency, before assigning a routing number, a call is made to the mobile communication terminal on the called side, and the routing number is changed only when there is a response. So-called pre-paging such as assignment is performed (see Non-Patent Document 2).
- 3GPP TS 23.272 Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2 3GPP TS 23.018 V8.0.0 (2008-06), 3rd Generation Partnership Project, Technical Specification Group Core Network and Terminals, Basic call handling, Technical realization (Release 7)
- calling number specifying information for specifying the calling number of the calling mobile communication terminal, whether the call from the calling mobile communication terminal is a voice call or a TV phone call, etc. Since outgoing information such as outgoing type information (service type information) is to be obtained when setting up a line between mobile communication terminals after pre-paging, the above-mentioned information is sent to the incoming mobile communication terminal during pre-paging. The outgoing information could not be sent. For this reason, for example, when a call is made to a mobile communication terminal on the receiving side during data communication, the user of the mobile communication terminal on the receiving side cannot know the content of the call at an early stage and disconnects the data communication.
- outgoing type information service type information
- the present invention has been made to solve the above-described problems, and in a communication control system for performing pre-paging, a communication control system, a mobile communication switching apparatus, a subscription, and a communication control system capable of informing a callee at an early stage. It is an object to provide a person information management device and a communication control method.
- a communication control system includes a first mobile communication switching device that controls communication of a mobile communication terminal on a transmission side, and a second mobile communication that controls communication of a mobile communication terminal on a reception side. It comprises a switching device and a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information between the originating mobile communication terminal and the incoming mobile communication terminal.
- This is a communication control system for transmitting a call signal to a mobile communication terminal on the called side before setting a communication line.
- the first mobile communication switching device includes a calling number of the calling mobile communication terminal, a calling number specifying information for specifying the called number of the receiving mobile communication terminal, and the calling mobile communication terminal.
- a call request signal receiving means for receiving a call request signal including at least one of the call origination information and the call type information indicating the type of call from the caller mobile communication terminal, from the caller mobile communication terminal; Calling number identification information and calling information are extracted from the calling request signal received by the calling request signal receiving means, and a routing information acquisition request signal including the calling number identification information and the calling information is generated to obtain the routing information acquisition request signal as the subscriber information.
- Acquisition request signal transmission means for transmitting to the management device.
- the subscriber information management device extracts the arrival request number receiving information received from the first mobile communication switching device and the routing information acquisition request signal received by the acquisition request signal receiving device.
- the mobile communication switching device specifying means for specifying the second mobile communication switching device for controlling the communication of the receiving mobile communication terminal with reference to the location registration information of the receiving mobile communication terminal specified by the calling / receiving number specifying information And the calling number identification information and the transmission information are extracted from the routing information acquisition request signal received by the acquisition request signal receiving means, and the routing number issue request signal including the calling number identification information and the transmission information is generated to generate the routing number issue request signal.
- a payout request signal transmitting means for transmitting to the second mobile communication switching apparatus specified by the mobile communication switching apparatus specifying means; Provided.
- the second mobile communication switching device has a payout request signal receiving means for receiving a routing number payout request signal from the subscriber information management device, and a call signal based on the routing number payout request signal received by the payout request signal receiving means.
- the call signal transmitting means for transmitting to the mobile communication terminal and the routing number payout request signal received by the payout request signal receiving means for extracting the call information, and when the call signal transmitting means transmits the call signal, the call information is received.
- Transmission information notifying means for transmitting to the mobile communication terminal on the side, and acquisition means for receiving the response signal transmitted from the mobile communication terminal on the receiving side in response to transmission of the call signal from the call signal transmitting means and acquiring the routing number And comprising.
- the first mobile communication switching apparatus includes a first mobile communication switching apparatus that controls communication of a mobile communication terminal on the originating side, and a second mobile communication switching apparatus that controls communication on the mobile communication terminal on the incoming side.
- a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information to establish a communication line between the mobile communication terminal on the calling side and the mobile communication terminal on the called side. It is the 1st mobile communication switching apparatus used for the communication control system which transmits a paging signal to the incoming mobile communication terminal before setting.
- the first mobile communication switching device includes calling number identification information for specifying a calling number of a calling mobile communication terminal and a called number of a receiving mobile communication terminal, and calling number information for specifying the calling mobile communication terminal.
- a transmission request signal receiving means for receiving a transmission request signal including at least one transmission information of transmission type information indicating a type of transmission from the mobile communication terminal on the transmission side, and a transmission request signal reception means Extracts the calling / calling number identification information and the calling information from the received call request signal, generates a routing information acquisition request signal including the calling / calling number identification information and the calling information, and transmits the routing information acquisition request signal to the subscriber information management device Acquisition request signal transmission means.
- the subscriber information management device of the present invention includes a first mobile communication switching device that controls communication of a mobile communication terminal on a transmission side, a second mobile communication switching device that controls communication of a mobile communication terminal on a reception side, It includes a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information and sets a communication line between the mobile communication terminal on the caller side and the mobile communication terminal on the callee side.
- a subscriber information management device used in a communication control system that transmits a call signal to a mobile communication terminal on the called side before the call is made.
- the subscriber information management device includes calling / calling number specifying information for specifying a calling party's calling number and a called party's calling number from the first mobile communication switching device, and the calling mobile communication terminal.
- An acquisition request signal receiving means for receiving a routing information acquisition request signal including at least one of the outgoing call information and the outgoing call type information indicating the outgoing call type from the caller mobile communication terminal;
- the calling number identification information is extracted from the routing information acquisition request signal received by the means, the location registration information of the called mobile communication terminal specified by the calling number identification information is referred to, and communication of the called mobile communication terminal is performed.
- the second mobile communication switching device that extracts the routing number issue request signal including the call number identification information and the transmission information, generates the routing number issue request signal including the arrival / departure number identification information and the transmission information, and is identified by the mobile communication exchange device identification means Payout request signal transmission means for transmitting to
- a second mobile communication switching apparatus includes a first mobile communication switching apparatus that controls communication of a calling mobile communication terminal, and a second mobile communication switching apparatus that controls communication of a receiving mobile communication terminal.
- a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information to establish a communication line between the mobile communication terminal on the calling side and the mobile communication terminal on the called side. It is the 2nd mobile communication switching apparatus used for the communication control system which transmits a paging signal to the incoming mobile communication terminal before setting.
- This second mobile communication switching device includes calling / receiving number specifying information for specifying the calling party's calling number and the called party's called number from the subscriber information management device, and the calling party's mobile communication terminal.
- a payout request signal receiving means for receiving a routing number payout request signal including at least one of the outgoing number information for identifying the calling number information and the outgoing call type information indicating the type of outgoing call from the originating mobile communication terminal, and receiving the payout request signal
- a call signal transmitting means for transmitting a call signal to the mobile communication terminal on the receiving side based on the routing number payout request signal received by the means, and extracting outgoing information from the routing number payout request signal received by the payout request signal receiving means.
- the transmission information notification means for transmitting the transmission information to the mobile communication terminal on the called side;
- the communication control method of the present invention includes a first mobile communication switching device that controls communication of a mobile communication terminal on a calling side, a second mobile communication switching device that controls communication on a mobile communication terminal on a receiving side, A subscriber information management device that manages location registration information of a communication terminal, before acquiring routing information and setting a communication line between the mobile communication terminal on the caller side and the mobile communication terminal on the callee side Is a communication control method of a communication control system that transmits a call signal to a mobile communication terminal on the receiving side.
- the first mobile communication switching device uses the calling / unnumbered information specifying the calling number of the calling mobile communication terminal and the called number of the called mobile communication terminal, and the calling mobile communication terminal.
- a call request signal receiving step for receiving from the caller mobile communication terminal a call request signal including at least one of the caller ID information and caller type information indicating the type of call from the caller mobile communication terminal;
- the first mobile communication switching device extracts the calling / calling number specifying information and the calling information from the calling request signal received in the calling request signal receiving step, generates a routing information acquisition request signal including the calling / calling number specifying information and the calling information, and performs routing
- An acquisition request signal receiving step for receiving a routing information acquisition request signal from the subscriber information management device, and the subscriber information management device extracts the arrival / departure number identification information from the routing information acquisition request signal received in the acquisition request signal reception step.
- a mobile communication switching device specifying step for specifying a second mobile communication switching device for controlling communication of the receiving mobile communication terminal with reference to the location registration information of the specified receiving mobile communication terminal, and subscriber information management
- the device extracts the calling number identification information and transmission information from the routing information acquisition request signal received in the acquisition request signal reception step, generates a routing number issue request signal including the calling number identification information and transmission information, and generates a routing number issue request.
- the payment is transmitted to the second mobile communication switching device specified in the mobile communication switching device specifying step.
- a call signal transmission step for transmitting a call signal to the incoming mobile communication terminal, and the second mobile communication switching device from the routing number issue request signal received in the issue request signal reception step.
- the call information transmission step of transmitting the call information to the mobile communication terminal on the called side, and the second mobile communication switching device in the call signal transmission step
- the routing number is received by receiving the response signal transmitted from the receiving mobile communication terminal in response to the transmission of the ringing signal. And obtaining a step.
- the first mobile communication switching apparatus transmits outgoing information in the routing information acquisition stage before line setting.
- a routing information acquisition request signal is generated and transmitted to the subscriber information management apparatus.
- the subscriber information management device that has received the routing information acquisition request signal including the calling information specifies the second mobile communication switching device on the receiving side and generates a routing number issue request signal including the calling information.
- the routing number issue request signal is transmitted to the second mobile communication switching device.
- the second mobile communication switching device When the second mobile communication switching device that has received the routing number payout request signal including the transmission information transmits the call signal to the incoming mobile communication terminal, the outgoing call number information for specifying the outgoing mobile communication terminal and the outgoing call side At least one of the transmission type information indicating the type of transmission from the mobile communication terminal is transmitted to the mobile communication terminal on the receiving side.
- the second mobile communication switching device transmits a call signal, that is, when pre-paging is performed, the content of the call about the caller mobile communication terminal is transmitted together to use the callee mobile communication terminal.
- the sender can be notified of the contents of the transmission at an early stage.
- routing number used here means a number assigned to the mobile communication terminal on the receiving side in the second mobile communication switching device
- routing information means the above-mentioned “routing number” and incoming call This means information including specific information for specifying the second mobile communication switching device that controls the mobile communication terminal on the side. A part of the information may be shared between the “transmission information” and the “calling / calling number identification information” used here.
- the communication control system of the present invention is configured such that, in response to the transmission information notifying means transmitting the transmission information to the mobile communication terminal on the receiving side, the mobile communication terminal on the receiving side from the mobile communication network in which the mobile communication terminal is located A switching instruction signal for instructing switching to another mobile communication network in which the mobile communication terminal is located is received from the incoming mobile communication terminal, and the incoming mobile communication terminal is located in the outgoing mobile communication terminal You may provide the mobile communication network switch means which switches so that it may be located in another mobile communication network. As a result, in the mobile communication terminal on the receiving side, the called party can select switching of the mobile network.
- a communication control system includes a first mobile communication switching device that controls communication of a mobile communication terminal on a transmission side, and a second mobile communication that controls communication of a mobile communication terminal on a reception side. It comprises a switching device and a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information between the originating mobile communication terminal and the incoming mobile communication terminal.
- This is a communication control system for transmitting a call signal to a mobile communication terminal on the called side before setting a communication line.
- the first mobile communication switching device includes a calling number of the calling mobile communication terminal, a calling number specifying information for specifying the called number of the receiving mobile communication terminal, and the calling mobile communication terminal.
- Call request signal receiving means for receiving a call request signal including call information that is call origination number information to be identified from the mobile communication terminal on the caller side, and calling / departure number specifying information and call information from the call request signal received by the call request signal receiving means
- an acquisition request signal transmitting means for generating a routing information acquisition request signal including calling / departure number identification information and transmission information and transmitting the routing information acquisition request signal to the subscriber information management device.
- the subscriber information management device extracts the arrival request number receiving information received from the first mobile communication switching device and the routing information acquisition request signal received by the acquisition request signal receiving device.
- the mobile communication switching device specifying means for specifying the second mobile communication switching device for controlling the communication of the receiving mobile communication terminal with reference to the location registration information of the receiving mobile communication terminal specified by the calling / receiving number specifying information And the calling number identification information and the transmission information are extracted from the routing information acquisition request signal received by the acquisition request signal receiving means, and the routing number issue request signal including the calling number identification information and the transmission information is generated to generate the routing number issue request signal.
- a payout request signal transmitting means for transmitting to the second mobile communication switching apparatus specified by the mobile communication switching apparatus specifying means; Provided.
- the second mobile communication switching device has a payout request signal receiving means for receiving a routing number payout request signal from the subscriber information management device, and a call signal based on the routing number payout request signal received by the payout request signal receiving means.
- the call signal transmitting means for transmitting to the mobile communication terminal and the routing number payout request signal received by the payout request signal receiving means for extracting the call information, and when the call signal transmitting means transmits the call signal, the call information is received.
- Transmission information notifying means for transmitting to the mobile communication terminal on the side, and acquisition means for receiving the response signal transmitted from the mobile communication terminal on the receiving side in response to transmission of the call signal from the call signal transmitting means and acquiring the routing number And comprising.
- the mobile communication terminal on the transmission side in response to the transmission information notifying means transmitting the transmission information to the mobile communication terminal on the receiving side, the mobile communication terminal on the transmission side is changed from the mobile communication network in which the mobile communication terminal on the receiving side is located.
- Another mobile communication in which a receiving mobile communication terminal is located in a receiving mobile communication terminal by receiving a switching instruction signal instructing switching to another mobile communication network in the area from the receiving mobile communication terminal You may provide the mobile communication network switching means which switches so that it may be located in a network.
- the first mobile communication switching apparatus includes a first mobile communication switching apparatus that controls communication of a mobile communication terminal on the originating side, and a second mobile communication switching apparatus that controls communication on the mobile communication terminal on the incoming side.
- a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information to establish a communication line between the mobile communication terminal on the calling side and the mobile communication terminal on the called side. It is the 1st mobile communication switching apparatus used for the communication control system which transmits a paging signal to the incoming mobile communication terminal before setting.
- the first mobile communication switching device includes calling number identification information for specifying a calling number of a calling mobile communication terminal and a called number of a receiving mobile communication terminal, and calling number information for specifying the calling mobile communication terminal.
- a call request signal receiving means for receiving a call request signal including the call information from the caller's mobile communication terminal, and a call request signal received by the call request signal receiving means to extract the calling / calling number identification information and the call information.
- Acquisition request signal transmission means for generating a routing information acquisition request signal including number identification information and transmission information and transmitting the routing information acquisition request signal to the subscriber information management device.
- the subscriber information management device of the present invention includes a first mobile communication switching device that controls communication of a mobile communication terminal on a transmission side, a second mobile communication switching device that controls communication of a mobile communication terminal on a reception side, It includes a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information and sets a communication line between the mobile communication terminal on the caller side and the mobile communication terminal on the callee side.
- a subscriber information management device used in a communication control system that transmits a call signal to a mobile communication terminal on the called side before the call is made.
- the subscriber information management device includes calling / calling number specifying information for specifying a calling party's calling number and a called party's calling number from the first mobile communication switching device, and the calling mobile communication terminal.
- the acquisition request signal receiving means for receiving the routing information acquisition request signal including the calling information that is the calling number information for specifying the calling number information, and the arrival / departure number specifying information is extracted from the routing information acquisition request signal received by the acquisition request signal receiving means.
- Mobile communication switching device specifying means for specifying a second mobile communication switching device that controls communication of the receiving mobile communication terminal with reference to location registration information of the receiving mobile communication terminal specified by the number specifying information;
- the arrival / departure number identification information and transmission information are extracted from the routing information acquisition request signal received by the acquisition request signal reception means, and include the arrival / departure number identification information and transmission information.
- a second mobile communication switching apparatus includes a first mobile communication switching apparatus that controls communication of a calling mobile communication terminal, and a second mobile communication switching apparatus that controls communication of a receiving mobile communication terminal.
- a subscriber information management device that manages location registration information of both mobile communication terminals, and obtains routing information to establish a communication line between the mobile communication terminal on the calling side and the mobile communication terminal on the called side. It is the 2nd mobile communication switching apparatus used for the communication control system which transmits a paging signal to the incoming mobile communication terminal before setting.
- This second mobile communication switching device includes calling / receiving number specifying information for specifying the calling party's calling number and the called party's called number from the subscriber information management device, and the calling party's mobile communication terminal.
- a payout request signal receiving means for receiving a routing number payout request signal including calling information, which is caller ID information for identifying the calling number, and a call signal is moved on the called side based on the routing number payout request signal received by the payout request signal receiving means.
- the call signal transmitting means transmits the call signal by extracting the call information from the call number transmitting means transmitted to the communication terminal and the routing number payout request signal received by the payout request signal receiving means, Transmission information notifying means to be transmitted to the mobile communication terminal, and transmission from the incoming mobile communication terminal in response to the transmission of the call signal from the call signal transmission means And a obtaining means for obtaining routing number to receive a response signal.
- the communication control method of the present invention includes a first mobile communication switching device that controls communication of a mobile communication terminal on a calling side, a second mobile communication switching device that controls communication on a mobile communication terminal on a receiving side, A subscriber information management device that manages location registration information of a communication terminal, before acquiring routing information and setting a communication line between the mobile communication terminal on the caller side and the mobile communication terminal on the callee side Is a communication control method of a communication control system that transmits a call signal to a mobile communication terminal on the receiving side.
- the first mobile communication switching device uses the calling / unnumbered information specifying the calling number of the calling mobile communication terminal and the called number of the called mobile communication terminal, and the calling mobile communication terminal.
- a transmission request signal receiving step for receiving a transmission request signal including transmission information, which is transmission number information to be identified, from the mobile communication terminal on the transmission side, and a transmission request signal received by the first mobile communication switching device in the transmission request signal reception step
- An acquisition request signal transmission step of extracting the calling / calling number identification information and transmission information from the terminal, generating a routing information acquisition request signal including the calling / calling number identification information and transmission information, and transmitting the routing information acquisition request signal to the subscriber information management device;
- An acquisition request signal receiving step in which the subscriber information management device receives a routing information acquisition request signal from the first mobile communication switching device; The incoming information management device extracts the calling / calling number identification information from the routing information acquisition request signal received in the acquisition request signal receiving step, and refers to the location registration information of the called mobile communication terminal specified by the calling / calling number identification information.
- a mobile communication switching apparatus specifying step for specifying a second mobile communication switching apparatus for controlling communication of the incoming mobile communication terminal, and a routing information acquisition request signal received by the subscriber information management apparatus in the acquisition request signal receiving step.
- the second mobile communication in which the calling / calling number specifying information and the calling information are extracted from the mobile phone, the routing number payout request signal including the calling / calling number specifying information and the calling information is generated, and the routing number payout request signal is specified in the mobile communication switching device specifying step
- a payout request signal transmission step for transmitting to the switching device and whether the second mobile communication switching device is a subscriber information management device;
- a payout request signal receiving step for receiving a routing number payout request signal, and the second mobile communication switching device transmits a calling signal to the incoming mobile communication terminal based on the routing number payout request signal received in the payout request signal receiving step.
- Call signal transmission step and when the second mobile communication switching device extracts the call information from the routing number payout request signal received in the payout request signal reception step and transmits the call signal in the call signal transmission step, the call information Is transmitted to the incoming mobile communication terminal, and the second mobile communication switching device sends a response signal transmitted from the incoming mobile communication terminal in response to the call signal transmission in the call signal transmitting step. Receiving to obtain a routing number.
- 1 is a schematic configuration diagram of a communication control system according to the present embodiment.
- 1 is a schematic configuration diagram of a communication control system according to the present embodiment. It is a hardware block diagram of a 1st mobile communication switching apparatus, a 2nd mobile communication switching apparatus, and a subscriber information management apparatus. It is a structure schematic diagram of a 1st mobile communication switching apparatus. It is a structure schematic diagram of a subscriber information management apparatus. It is a structure schematic diagram of a 2nd mobile communication switching apparatus. It is a sequence diagram which shows operation
- DESCRIPTION OF SYMBOLS 100 ... 1st mobile switching device, 110 ... Transmission request signal receiving part (transmission request signal receiving means), 120 ... Acquisition request signal transmission part (acquisition request signal transmitting means), 200 ... Subscriber information management apparatus, 210 ... Storage part 220 ... acquisition request signal receiving unit (acquisition request signal receiving means), 230 ... mobile communication switching device specifying unit (mobile communication switching device specifying unit), 240 ... payout request signal transmitting unit (payout request signal transmitting unit), 300 ... Second mobile communication switching device, 310 ... Dispensing request signal receiving unit (payout request signal receiving unit), 320 ... Call signal transmitting unit (calling signal transmitting unit), 330 ... Calling information notifying unit (calling information notifying unit), 340 ...
- Acquisition unit acquisition unit
- Mobile communication network switching unit mobile communication network switching unit
- Payout response signal transmission unit payout response signal transmission unit
- 400 Scan network, 500 ... E-UTRAN, 600 ... originating mobile communication terminal, mobile communication terminal 700 ... called party.
- MSC Mobile Switching Center
- HSS Home Subscriber Server
- FIG. 1 is a schematic configuration diagram of the communication control system 1 when a routing number is acquired.
- FIG. 2 is a schematic configuration diagram of the communication control system 1 after obtaining the routing number.
- the communication control system 1 includes a first mobile communication switching device (MSC1) 100, a subscriber information management device 200, a second mobile communication switching device (MSC2) 300, and a number of mobile communications.
- An exchange device (not shown) is included.
- the first mobile communication switching device 100, the second mobile communication switching device 300, and the mobile communication switching device have substantially the same configuration, and are connected to the subscriber information management device 200 and are in the area of mobile communication. Controls communication between terminals 600 and 700 and many other mobile communication terminals (not shown).
- Such a communication control system 1 includes a radio access network (RAN) 400 and an E-UTRAN 500 through a first mobile communication switching device 100, a second mobile communication switching device 300, and a mobile communication switching device (not shown).
- the mobile communication network is configured by being connected to a wireless network such as a mobile network, and the mobile communication network provides a mobile communication function to a large number of mobile communication terminals.
- a radio access network 400 which is one of the radio networks, includes a radio network controller (RNC) 410, a multimedia signal processor (MPE) 420, and a base station that connect each mobile communication terminal and each mobile communication switching device.
- RNC radio network controller
- MPE multimedia signal processor
- BTS Base Transceiver Station
- 430 is a wireless network configured with a large number of units, and together with the communication control system 1, configures a 2G network such as GERAN and a 3G network such as UTRAN.
- a voice call service and a data communication service are provided in the 2G / 3G network.
- E-UTRAN 500 which is another wireless network, includes a mobile communication management device (MME: Mobility Management Entry) 510 and a base station (eNB) 520 that connect each mobile communication terminal and each mobile communication switching device.
- MME Mobility Management Entry
- eNB base station
- It is a wireless network comprising a large number of units, and together with the communication control system 1, constitutes a 3.9G network such as E-UTRAN.
- FIG. 1 shows a situation where one mobile communication terminal 600 is in the radio access network 400 and the other mobile communication terminal 700 is in the E-UTRAN 500.
- FIG. 2 shows a situation where both mobile communication terminals 600 and 700 are in the radio access network 400.
- Mobile communication terminals located in the 3.9G network can perform higher-speed data communication than data communication in the 2G / 3G network, but the voice communication service is provided in the 3.9G network. Because there is no voice call, a voice call cannot be made while staying in the 3.9G network. Therefore, when a voice call is made with a mobile communication terminal compatible with the 3.9G network, the mobile communication network located in the radio access network 400 where the voice call service is provided is switched, and the voice call service is changed. To receive. Such switching of the mobile communication network is called CSfallback. Note that different functions are required to connect to the radio networks of the radio access network 400 and the E-UTRAN 500, and at least the mobile communication terminal 700 has a function of being able to connect to both radio networks.
- the mobile communication terminal 600 controls communication of the originating mobile communication terminal
- the mobile communication terminal 700 controls the incoming mobile communication terminal
- the first mobile communication switching device 100 controls communication of the originating mobile communication terminal.
- the mobile communication switching device and the second mobile communication switching device 300 will be described as mobile communication switching devices that control the communication of the incoming mobile communication terminal.
- each mobile communication terminal and each mobile communication switching device are substantially the same. And is not limited to the contents of the description, and can be a caller side or a callee side.
- the calling mobile communication terminal 600 A call origination request is made to the first mobile communication switching device 100 (S001).
- the first mobile communication switching device 100 for which a transmission request has been made makes a routing information acquisition request to the subscriber information management device 200 (S002).
- This routing information includes identification information for specifying the second mobile communication switching device 300 among a large number of mobile communication switching devices and a routing number assigned to the mobile communication terminal 700 on the receiving side.
- the subscriber information management device 200 that has received the acquisition request identifies the second mobile communication switching device 300 by referring to the location registration information of the mobile communication terminal 700 on the receiving side. Also, the subscriber information management device 200 makes a routing number payout request to the identified second mobile communication switching device 300 (S003).
- the second mobile communication switching device 300 Upon receiving the payout request, the second mobile communication switching device 300 calls the incoming mobile communication terminal 700 in response to the payout request (S004). When the incoming mobile communication terminal 700 responds to the call request (S004), the second mobile communication switching device 300 assigns the routing number corresponding to one channel for communication to the incoming mobile communication. Assigned for terminal 700. In parallel with the assignment of the routing number, the mobile communication terminal 700 performs CS fallback, and switches the radio network in which the incoming mobile communication terminal 700 is located from the E-UTRAN 500 to the radio access network 400. After obtaining the routing number, the routing number is returned to the first mobile communication switching device 100 via the subscriber information management device 200 (S006, S007).
- the first mobile communication switching device 100 sets a line to the second mobile communication switching device 300 based on the routing number (S008), and the calling mobile communication terminal 600 and the receiving mobile communication terminal 700 Voice call between the two is started.
- the routing number S008
- the calling mobile communication terminal 600 and the receiving mobile communication terminal 700 Voice call between the two is started.
- FIG. 3 is a hardware configuration diagram of the first mobile communication switching device 100.
- the first mobile communication switching device 100 is physically composed of a main storage device such as a CPU 11, a ROM 12 and a RAM 13, a subscriber information management device 200, a second mobile communication switching device 300, a radio access network.
- 400, the E-UTRAN 500, and the mobile communication terminal 600 are configured as a normal computer system including a communication module 14 such as a network card for transmitting and receiving data, an auxiliary storage device 15 such as a hard disk, and the like.
- a communication module 14 such as a network card for transmitting and receiving data
- an auxiliary storage device 15 such as a hard disk, and the like.
- Each function of the first mobile communication switching device 100 to be described later operates the communication module 14 under the control of the CPU 11 by reading predetermined computer software on hardware such as the CPU 11, the ROM 12, and the RAM 13. This is realized by reading and writing data in the storage devices 12 and 13 and the auxiliary storage device 15.
- FIG. 4 is a schematic configuration diagram of the first mobile communication switching device 100.
- the first mobile communication switching device 100 functionally includes a transmission request signal reception unit (transmission request signal reception unit) 110, an acquisition request signal transmission unit (acquisition request signal transmission unit) 120, acquisition.
- a response signal receiving unit 130 and a line setting unit 140 are provided.
- the transmission request signal receiving unit 110 receives a transmission request signal from the mobile communication terminal 600 on the transmission side.
- the call request signal receiver 110 receives a call request signal from the mobile communication terminal 600 on the caller side via the radio access network 400 (S001 in FIG. 1).
- the call request signal includes the calling number of the calling mobile communication terminal 600, the calling number specifying information for specifying the called number of the receiving mobile communication terminal 700, and the calling number information for specifying the calling mobile communication terminal 600.
- transmission information such as transmission type information indicating the type of transmission from the mobile communication terminal 600 on the transmission side is included.
- the transmission request signal reception unit 110 outputs the received transmission request signal to the acquisition request signal transmission unit 120.
- the call type information includes, for example, service information such that a call content related to a call request is a normal voice call, a videophone call, or a request for acquiring position information. It should be noted that a part of information such as the calling number of the calling mobile communication terminal 600 may be shared between the “calling information” and the “calling / calling number identification information” used in the present embodiment.
- the acquisition request signal transmission unit 120 transmits a routing information acquisition request signal to the subscriber information management apparatus 200.
- the acquisition request signal transmission unit 120 extracts the arrival / departure number identification information and the transmission information from the transmission request signal, and includes the arrival / departure number identification information and the transmission information.
- a routing information acquisition request signal is generated.
- the acquisition request signal transmission unit 120 transmits such an acquisition request signal to the subscriber information management apparatus 200 (S002 in FIG. 1).
- the acquisition response signal receiving unit 130 receives the routing information acquisition response signal from the subscriber information management apparatus 200 after acquiring the routing information.
- the acquisition response signal receiving unit 130 receives the routing information acquisition response signal from the subscriber information management apparatus 200.
- This acquisition response signal includes a routing number, specific information, and calling / calling number specifying information, and the acquisition response signal receiving unit 130 extracts the routing number, the specific information, and the calling / calling number specifying information.
- the acquisition response signal receiving unit 130 outputs the extracted routing number, specific information, and arrival / departure number specific information to the line setting unit 140.
- the line setting unit 140 sets a communication line between the first mobile communication switching device 100 and the second mobile communication switching device 300 after obtaining the routing information.
- the line setting unit 140 sets the mobile communication terminal 600 specified by the calling number included in the calling / calling number specifying information as the calling side.
- a line is set for the routing number in the second mobile communication switching device 300 specified by the specifying information (S008 in FIG. 2).
- the mobile communication terminal 600 on the caller side and the mobile communication terminal 700 on the callee side are connected, and a voice call between both mobile communication terminals becomes possible.
- FIG. 3 is a hardware configuration diagram of the subscriber information management apparatus 200.
- the subscriber information management device 200 is physically connected between the main storage device such as the CPU 21, the ROM 22 and the RAM 23, the first mobile communication switching device 100, and the second mobile communication switching device 300.
- the computer system includes a communication module 24 such as a network card for transmitting and receiving data, an auxiliary storage device 25 such as a hard disk, and the like.
- Each function of the subscriber information management apparatus 200 to be described later operates the communication module 24 under the control of the CPU 21 by reading predetermined computer software on the hardware such as the CPU 21, the ROM 22, the RAM 23, and the main memory. This is realized by reading and writing data in the devices 22 and 23 and the auxiliary storage device 25.
- FIG. 5 is a schematic configuration diagram of the subscriber information management apparatus 200.
- the subscriber information management device 200 functionally includes a storage unit 210, an acquisition request signal receiving unit 220 (acquisition request signal receiving means), a mobile communication switching device specifying unit 230 (mobile communication switching device). Specifying means), a payout request signal transmission unit 240 (payout request signal transmission means), a payout response signal reception unit 250, and an acquisition response signal transmission unit 260.
- the storage unit 210 holds location registration information of a plurality of mobile communication terminals such as the mobile communication terminal 600 on the outgoing side and the mobile communication terminal 700 on the incoming side.
- the storage unit 210 includes specific information for specifying the first mobile communication switching device 100 that controls communication of the mobile communication terminal 600 on the outgoing side and the second mobile communication switching device 300 that controls communication of the mobile communication terminal 700 on the incoming side.
- Location registration information in which the telephone number (calling number or called number) of each mobile communication terminal is linked is held.
- the storage unit 210 stores the position registration from the mobile communication terminals 600 and 700 when the mobile communication terminal 600 on the outgoing side or the mobile communication terminal 700 on the incoming side moves and the mobile communication switching device in the area is changed.
- the location registration information is updated in response to the request, and new location registration information is held.
- the storage unit 210 outputs identification information for identifying the second mobile communication switching device 300 to the mobile communication switching device identification unit 230 in response to a request from the mobile communication switching device identification unit 230 described later.
- the acquisition request signal receiving unit 220 receives a routing information acquisition request signal from the first mobile communication switching device 100.
- the acquisition request signal receiving unit 220 receives a routing information acquisition request signal from the first mobile communication switching device 100.
- the acquisition request signal receiving unit 220 outputs the received acquisition request signal for routing information to the mobile communication switching device specifying unit 230 and the payout request signal transmitting unit 240.
- the mobile communication switching device specifying unit 230 specifies the second mobile communication switching device 300 that controls the communication of the incoming mobile communication terminal 700.
- the mobile communication switching device specifying unit 230 specifies the receiving mobile communication terminal from the routing information acquisition request signal.
- the called number is extracted.
- the mobile communication switching device specifying unit 230 refers to the location registration information of the mobile communication terminal 700 on the receiving side specified by the called number and stored in the storage unit 210, and Specific information for identifying the second mobile communication switching device 300 that controls communication of the mobile communication terminal 700 from a number of mobile communication switching devices is acquired.
- the mobile communication switching device specifying unit 230 outputs this specifying information to the payout request signal transmitting unit 240 and the acquisition response signal transmitting unit 260.
- the payout request signal transmitting unit 240 transmits a routing number payout request signal to the second mobile communication switching device 300.
- the payout request signal transmission unit 240 extracts the calling / calling number identification information and the transmission information from the routing information acquisition request signal. Then, the payout request signal transmission unit 240 generates a routing number payout request signal including calling / departure number identification information and transmission information.
- the payout request signal transmission unit 240 transmits a payout request signal including calling / receiving number specifying information and transmission information to the second mobile communication switching device 300 specified by the specific information from the mobile communication switching device specifying unit 230 ( S003 in FIG. 1).
- the payout response signal receiving unit 250 receives a routing number payout response signal from the second mobile communication switching device 300 after acquiring the routing number.
- the payout response signal receiving unit 250 receives the payout response signal of the routing number from the second mobile communication switching device 300.
- This payout response signal includes routing number and calling / calling number specifying information. Then, the payout response signal receiving unit 250 outputs the payout response signal of the routing number to the acquisition response signal transmitting unit 260.
- the acquisition response signal transmission unit 260 transmits an acquisition response signal of routing information to the first mobile communication switching device 100 after acquiring the routing number.
- the acquisition response signal transmission unit 260 receives the payout response signal including the routing number and the arrival / departure number identification information from the payout response signal reception unit 250, and receives the identification information from the mobile communication switching device identification unit 230.
- a routing information acquisition response signal including information is generated.
- the acquisition response signal transmitter 260 transmits an acquisition response signal of this routing information to the first mobile communication switching device 100 (S007 in FIG. 2).
- FIG. 3 is a hardware configuration diagram of the second mobile communication switching device 300.
- the second mobile communication switching device physically includes a main storage device such as a CPU 31, a ROM 32 and a RAM 33, a first mobile communication switching device 100, a subscriber information management device 200, and a radio access network 400.
- a normal computer system including a communication module 34 such as a network card for transmitting / receiving data to / from the E-UTRAN 500 and the mobile communication terminal 700, an auxiliary storage device 35 such as a hard disk, and the like.
- Each function of the second mobile communication switching device 300 to be described later operates the communication module 34 under the control of the CPU 31 by reading predetermined computer software on hardware such as the CPU 31, ROM 32, RAM 33, etc. This is realized by reading and writing data in the storage devices 32 and 33 and the auxiliary storage device 35.
- FIG. 6 is a schematic configuration diagram of the second mobile communication switching device 300.
- the second mobile communication switching device 300 functionally includes a payout request signal receiving unit (payout request signal receiving unit) 310, a call signal transmitting unit (calling signal transmitting unit) 320, and transmission information notification.
- Unit (transmission information notifying unit) 330 acquisition unit (acquisition unit) 340, mobile communication network switching unit 350, and payout response signal transmission unit (payout response signal transmission unit) 360.
- the payout request signal receiving unit 310 receives a routing number payout request signal from the subscriber information management apparatus 200.
- the payout request signal receiving unit 310 receives a routing number payout request signal from the subscriber information management apparatus 200.
- This payout request signal includes call number identification information and transmission information.
- the payout request signal receiving unit 310 outputs a payout request signal for the routing number to the calling signal transmitting unit 320 and the transmission information notifying unit 330.
- the call signal transmission unit 320 transmits a call signal to the mobile communication terminal 700 on the receiving side.
- the call signal transmission unit 320 When the routing number payout request signal is input from the payout request signal receiving unit 310, the call signal transmission unit 320 generates a call signal for paying out the routing number in accordance with the routing number payout request signal.
- the call signal transmission unit 320 extracts the called number that identifies the called mobile communication terminal 700 from the called number identification information from the input routing number payout request signal. Then, the call signal transmission unit 320 transmits the generated call signal to the mobile communication terminal 700 identified by the extracted called number via the E-UTRAN 500 (S004 in FIG. 1).
- the transmission of the paging signal performed before line setting is called pre-paging.
- the transmission information notifying unit 330 transmits the content of transmission to the mobile communication terminal 600 on the transmission side to the mobile communication terminal 700 on the reception side in accordance with the transmission of the calling signal.
- the transmission information notification unit 330 receives the calling number information for specifying the mobile communication terminal 600 on the caller side and the call from the routing number payout request signal.
- the transmission information including the transmission type information indicating the type of transmission from the mobile communication terminal 600 on the side is extracted, and a transmission information signal including the transmission information is generated.
- the transmission information notification unit 330 transmits a transmission information signal including the transmission information in accordance with the transmission of the calling signal (S005 in FIG. 1).
- the call signal and the outgoing information signal are separately transmitted.
- the outgoing information is set in the incoming call signal so that the incoming call signal including the outgoing information is sent to the mobile communication terminal 700 on the incoming side. You may make it transmit.
- the acquisition unit 340 acquires a routing number.
- the acquisition unit 340 transmits a switching instruction signal for switching the mobile communication network in the area from the E-UTRAN 500 to the radio access network 400 from the mobile communication terminal 700 on the receiving side.
- the routing number corresponding to one of the channels for communication in the second mobile communication switching device 300 is assigned for communication by the mobile communication terminal 700 on the receiving side, thereby acquiring the routing number.
- the acquisition unit 340 outputs the acquired routing number to the payout response signal transmission unit 360.
- the acquisition unit 340 receives a non-switching instruction signal for instructing non-switching from the mobile communication terminal 700 on the incoming side, the routing number is not acquired.
- the mobile communication network switching unit 350 switches the mobile communication network in which the incoming mobile communication terminal 700 is located.
- the mobile communication network switching unit 350 receives the switching instruction signal from the incoming mobile communication terminal 700 corresponding to the outgoing content transmitted from the outgoing information notifying unit 330, the mobile communication terminal 700 in the area where the incoming mobile communication terminal 700 is located.
- the communication network is switched from the E-UTRAN 500 to the radio access network 400.
- mobile communication network switching unit 350 receives a non-switching instruction signal for instructing non-switching from incoming mobile communication terminal 700, the mobile communication network is not switched. This mobile communication network switching unit 350 performs so-called CSfallback.
- the payout response signal transmission unit 360 transmits a payout response signal including a routing number to the subscriber information management apparatus 200.
- the payout response signal transmission unit 360 receives the routing number assigned to the incoming mobile communication terminal 700 from the acquisition unit 340, and at the same time, specifies the called mobile communication terminal 700 that is the target of the payout request.
- the arrival / departure number specifying information including is input from the payout request signal receiving unit 310.
- the payout response signal transmission unit 360 generates a payout response signal for the routing number including the arrival / departure number identification information.
- the payout response signal transmission unit 360 transmits a payout response signal of this routing number to the subscriber information management apparatus 200 (S006 in FIG. 2).
- a line between the calling-side mobile communication terminal 600 and the called-side mobile communication terminal 700 is set based on the routing number, and a call is performed.
- FIG. 7 is a sequence diagram showing the operation of the communication control system 1.
- the call request signal receiving unit 110 receives a call request signal from the mobile communication terminal 600 on the caller side via the radio access network 400 (call request signal receiving step, S101).
- the call request signal includes the calling number of the calling mobile communication terminal 600, the calling number specifying information for specifying the called number of the receiving mobile communication terminal 700, and the calling number information for specifying the calling mobile communication terminal 600.
- transmission information such as transmission type information indicating the type of transmission from the mobile communication terminal 600 on the transmission side is included.
- the acquisition request signal transmission unit 120 generates an acquisition request signal for routing information in accordance with the transmission request signal, and this acquisition request signal is sent to the subscriber information management device 200. Is transmitted (acquisition request signal transmission step, S102).
- This acquisition request signal includes calling / calling number identification information and transmission information extracted from the transmission request signal.
- an acquisition request signal is received by the acquisition request signal receiving unit 220 (acquisition request signal receiving step), and the mobile communication switching device specifying unit 230 receives the acquisition request signal.
- the second mobile communication switching device 300 that controls the communication of the incoming mobile communication terminal 700 is specified (mobile communication switching device specifying step, S103).
- the payout request signal transmission unit 240 generates a payout request signal for the routing number assigned to the mobile communication terminal 700 on the receiving side, and the second mobile communication switching device specified in step S103.
- This payout request signal is transmitted to 300 (payout request signal transmission step, S104).
- This payout request signal includes call number identification information and transmission information.
- the payout request signal receiving unit 310 receives the payout request signal (payout request signal receiving step), and the call signal transmitting unit 320 calls the call signal based on the payout request signal. Is generated and a call signal is transmitted to the mobile communication terminal 700 on the called side (call signal transmission step, S105).
- the calling information notifying unit 330 generates calling number information for identifying the calling mobile communication terminal 600 and calling type information indicating the type of calling from the calling mobile communication terminal 600. The included transmission information is extracted from the payout request signal, and a transmission information signal including the transmission information is generated. Then, the transmission information notification unit 330 transmits the transmission information signal to the incoming mobile communication terminal 700 via the E-UTRAN 500 in accordance with the transmission of the calling signal (transmission information notification step, S105).
- the content of the transmission is confirmed by the user, for example, by displaying the received transmission information signal on the display unit.
- the switching instruction signal for switching the mobile communication network in the area from the E-UTRAN 500 to the radio access network 400 by the user's operation is the second response signal. It is transmitted to the mobile communication switching device 300.
- the switching instruction signal is received by the second mobile communication switching device 300, the second mobile communication switching device 300 first starts the mobile communication network in which the mobile communication terminal 700 on the incoming side is located by the mobile communication network switching unit 350. Is switched from the E-UTRAN 500 to the radio access network 400 (S106).
- the mobile communication terminal 700 on the receiving side can select not to switch the mobile communication network in the area without responding to the calling signal according to the displayed transmission content.
- the non-switching instruction signal is the second mobile It is transmitted to the communication switching device 300.
- the incoming side mobile communication terminal 700 continues to be connected to the E-UTRAN 500, and for example, data communication by the incoming side mobile communication terminal 700 is continued.
- the acquisition unit 340 acquires the routing number for the incoming mobile communication terminal 700 ( Acquisition step, S107). Then, in the second mobile communication switching device 300, the payout response signal transmission unit 360 generates a payout response signal for the routing number and transmits it to the subscriber information management device 200 (S108).
- the payout response signal receiving unit 250 receives the routing number payout response signal
- the acquisition response signal transmitting unit 260 acquires the routing number acquired in step S107 and the step S103. Routing information including the specified information for specifying the second mobile communication switching device 300 is generated.
- the acquisition response signal transmission unit 260 transmits an acquisition response signal of routing information to the first mobile communication switching device 100 (S109).
- the acquisition response signal also includes call number identification information.
- the acquisition response signal receiving unit 130 receives the routing information acquisition response signal, and the routing number, the specific information, and the arrival / departure number specific information are extracted from the acquisition response signal.
- the line setting unit 140 sets the mobile communication terminal 600 specified by the calling number specifying information in the calling / calling number specifying information as the calling side, and the routing number in the second mobile communication switching device 300 specified by the specifying information The line is set (S110). Thereby, the mobile communication terminal 600 on the calling side and the mobile communication terminal 700 on the receiving side are connected, and a voice call is started between the mobile communication terminals (S111).
- the first mobile communication switching device 100 generates an acquisition request signal including transmission information and transmits it to the subscriber information management device 200 in the routing information acquisition stage before line setting. Subsequently, the subscriber information management device 200 that has received the acquisition request signal including the transmission information specifies the second mobile communication switching device 300 on the receiving side and generates a payout request signal including the transmission information. 2 This payout request signal is transmitted to the mobile communication switching device 300. Then, when the second mobile communication switching device 300 that has received the payout request signal including the transmission information transmits a call signal to the mobile communication terminal 700 on the receiving side, the transmission information is transmitted to the mobile communication terminal 700. .
- the second mobile communication switching device 300 transmits a call signal, that is, when pre-paging is performed, the content of transmission for the mobile communication terminal 600 on the transmission side is also transmitted, so that the mobile communication terminal on the reception side is transmitted.
- the contents of the transmission can be notified to 700 users, that is, the recipients at an early stage. Since it is possible to notify the content of such transmission before determining processing such as switching of the mobile communication network, in the mobile communication terminal 700 on the receiving side, the called party can determine the mobile network based on such information. Switching can be selected.
- calling number information for identifying the calling mobile communication terminal 600 from the second mobile communication switching device 300 to the receiving mobile communication terminal 700 and the type of call from the calling mobile communication terminal 600 it is only necessary that at least one of the calling number information and the transmission type information is transmitted as the transmission information. That is, the transmission information may be either the calling number information or the transmission type information.
- the transmission information is only the calling number information, the calling number of the mobile communication terminal 600 on the calling side in the calling / calling number identification information may be used as the calling information.
- the mobile communication terminal 700 on the receiving side is initially located in the E-UTRAN 500 and switches the mobile communication network when the routing number is acquired. However, since the mobile communication terminal 600 on the calling side is present from the beginning, the mobile communication network need not be switched when the routing number is acquired.
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Abstract
Description
まず、本発明の第1実施形態にかかる通信制御システム1の全体構成について、図1及び図2を参照しながら説明する。図1は、ルーティング番号を取得する際の通信制御システム1の構成概要図である。図2は、ルーティング番号を取得した後の通信制御システム1の構成概要図である。図1及び図2に示すように、通信制御システム1は、第1移動通信交換装置(MSC1)100、加入者情報管理装置200、第2移動通信交換装置(MSC2)300、及び多数の移動通信交換装置(不図示)を含んで構成される。第1移動通信交換装置100、第2移動通信交換装置300、及び不図示の移動通信交換装置はそれぞれ略同様の構成を有し、加入者情報管理装置200に接続されて、在圏する移動通信端末600,700やその他多数の移動通信端末(不図示)の通信を制御する。
第1移動通信交換装置100について説明する。図3は、第1移動通信交換装置100のハードウェア構成図である。図3に示すように、第1移動通信交換装置100は、物理的には、CPU11、ROM12およびRAM13等の主記憶装置、加入者情報管理装置200、第2移動通信交換装置300、無線アクセスネットワーク400、E-UTRAN500、および移動通信端末600との間でデータの送受信を行うためのネットワークカード等の通信モジュール14、ハードディスク等の補助記憶装置15などを含む通常のコンピュータシステムとして構成される。後述する第1移動通信交換装置100の各機能は、CPU11、ROM12、RAM13等のハードウェア上に所定のコンピュータソフトウェアを読み込ませることにより、CPU11の制御の元で通信モジュール14を動作させると共に、主記憶装置12,13や補助記憶装置15におけるデータの読み出しおよび書き込みを行うことで実現される。
加入者情報管理装置200について説明する。図3は、加入者情報管理装置200のハードウェア構成図である。図3に示すように、加入者情報管理装置200は、物理的には、CPU21、ROM22およびRAM23等の主記憶装置、第1移動通信交換装置100および第2移動通信交換装置300との間でデータの送受信を行うためのネットワークカード等の通信モジュール24、ハードディスク等の補助記憶装置25などを含む通常のコンピュータシステムとして構成される。後述する加入者情報管理装置200の各機能は、CPU21、ROM22、RAM23等のハードウェア上に所定のコンピュータソフトウェアを読み込ませることにより、CPU21の制御の元で通信モジュール24を動作させると共に、主記憶装置22,23や補助記憶装置25におけるデータの読み出しおよび書き込みを行うことで実現される。
第2移動通信交換装置300について説明する。図3は、第2移動通信交換装置300のハードウェア構成図である。図3に示すように、第2移動通信交換装置は、物理的には、CPU31、ROM32およびRAM33等の主記憶装置、第1移動通信交換装置100、加入者情報管理装置200、無線アクセスネットワーク400、E-UTRAN500および移動通信端末700との間でデータの送受信を行うためのネットワークカード等の通信モジュール34、ハードディスク等の補助記憶装置35などを含む通常のコンピュータシステムとして構成される。後述する第2移動通信交換装置300の各機能は、CPU31、ROM32、RAM33等のハードウェア上に所定のコンピュータソフトウェアを読み込ませることにより、CPU31の制御の元で通信モジュール34を動作させると共に、主記憶装置32,33や補助記憶装置35におけるデータの読み出しおよび書き込みを行うことで実現される。
続いて、通信制御システム1により行われる動作(通信制御方法)について、図7を参照しながら説明する。図7は、通信制御システム1の動作を示すシーケンス図である。
Claims (12)
- 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムであって、
前記第1移動通信交換装置は、
前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報および前記発信側の移動通信端末からの発信の種別を示す発信種別情報の少なくとも一方の発信情報を含む発信要求信号を前記発信側の移動通信端末から受信する発信要求信号受信手段と、
前記発信要求信号受信手段が受信した前記発信要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング情報取得要求信号を生成して前記ルーティング情報取得要求信号を前記加入者情報管理装置に送信する取得要求信号送信手段と、を備え、
前記加入者情報管理装置は、
前記第1移動通信交換装置から前記ルーティング情報取得要求信号を受信する取得要求信号受信手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報を抽出し、前記発着番号特定情報で特定される前記着信側の移動通信端末の前記位置登録情報を参照して、前記着信側の移動通信端末の通信を制御する前記第2移動通信交換装置を特定する移動通信交換装置特定手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング番号払出し要求信号を生成して前記ルーティング番号払出し要求信号を前記移動通信交換装置特定手段で特定された前記第2移動通信交換装置に送信する払出し要求信号送信手段と、を備え、
前記第2移動通信交換装置は、
前記加入者情報管理装置から前記ルーティング番号払出し要求信号を受信する払出し要求信号受信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号に基づいて前記呼出信号を前記着信側の移動通信端末に送信する呼出信号送信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号から前記発信情報を抽出して、前記呼出信号送信手段が前記呼出信号を送信する際、前記発信情報を前記着信側の移動通信端末に送信する発信情報通知手段と、
前記呼出信号送信手段からの前記呼出信号の送信に応じて前記着信側の移動通信端末から送信される応答信号を受信して前記ルーティング番号を取得する取得手段と、を備える通信制御システム。 - 前記発信情報通知手段が前記着信側の移動通信端末へ前記発信情報を送信したことに応じて、前記着信側の移動通信端末が在圏中の移動通信網から前記発信側の移動通信端末が在圏する別の移動通信網への切替を指示する切替指示信号を前記着信側の移動通信端末から受信して、前記着信側の移動通信端末を前記発信側の移動通信端末が在圏する別の移動通信網に在圏させるように切り替える移動通信網切替手段を備える請求項1に記載の通信制御システム。
- 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムに用いられる第1移動通信交換装置であって、
前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報および前記発信側の移動通信端末からの発信の種別を示す発信種別情報の少なくとも一方の発信情報を含む発信要求信号を前記発信側の移動通信端末から受信する発信要求信号受信手段と、
前記発信要求信号受信手段が受信した前記発信要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング情報取得要求信号を生成して前記ルーティング情報取得要求信号を前記加入者情報管理装置に送信する取得要求信号送信手段と、を備える第1移動通信交換装置。 - 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムに用いられる加入者情報管理装置であって、
前記第1移動通信交換装置から前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報および前記発信側の移動通信端末からの発信の種別を示す発信種別情報の少なくとも一方の発信情報を含むルーティング情報取得要求信号を受信する取得要求信号受信手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報を抽出し、前記発着番号特定情報で特定される前記着信側の移動通信端末の前記位置登録情報を参照して、前記着信側の移動通信端末の通信を制御する前記第2移動通信交換装置を特定する移動通信交換装置特定手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング番号払出し要求信号を生成して前記ルーティング番号払出し要求信号を前記移動通信交換装置特定手段で特定された前記第2移動通信交換装置に送信する払出し要求信号送信手段と、を備える加入者情報管理装置。 - 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムに用いられる第2移動通信交換装置であって、
前記加入者情報管理装置から前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報および前記発信側の移動通信端末からの発信の種別を示す発信種別情報の少なくとも一方の発信情報を含むルーティング番号払出し要求信号を受信する払出し要求信号受信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号に基づいて前記呼出信号を前記着信側の移動通信端末に送信する呼出信号送信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号から前記発信情報を抽出して、前記呼出信号送信手段が前記呼出信号を送信する際、前記発信情報を前記着信側の移動通信端末に送信する発信情報通知手段と、
前記呼出信号送信手段からの前記呼出信号の送信に応じて前記着信側の移動通信端末から送信される応答信号を受信して前記ルーティング番号を取得する取得手段と、を備える第2移動通信交換装置。 - 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムであって、
前記第1移動通信交換装置は、
前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報である発信情報を含む発信要求信号を前記発信側の移動通信端末から受信する発信要求信号受信手段と、
前記発信要求信号受信手段が受信した前記発信要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング情報取得要求信号を生成して前記ルーティング情報取得要求信号を前記加入者情報管理装置に送信する取得要求信号送信手段と、を備え、
前記加入者情報管理装置は、
前記第1移動通信交換装置から前記ルーティング情報取得要求信号を受信する取得要求信号受信手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報を抽出し、前記発着番号特定情報で特定される前記着信側の移動通信端末の前記位置登録情報を参照して、前記着信側の移動通信端末の通信を制御する前記第2移動通信交換装置を特定する移動通信交換装置特定手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング番号払出し要求信号を生成して前記ルーティング番号払出し要求信号を前記移動通信交換装置特定手段で特定された前記第2移動通信交換装置に送信する払出し要求信号送信手段と、を備え、
前記第2移動通信交換装置は、
前記加入者情報管理装置から前記ルーティング番号払出し要求信号を受信する払出し要求信号受信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号に基づいて前記呼出信号を前記着信側の移動通信端末に送信する呼出信号送信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号から前記発信情報を抽出して、前記呼出信号送信手段が前記呼出信号を送信する際、前記発信情報を前記着信側の移動通信端末に送信する発信情報通知手段と、
前記呼出信号送信手段からの前記呼出信号の送信に応じて前記着信側の移動通信端末から送信される応答信号を受信して前記ルーティング番号を取得する取得手段と、を備える通信制御システム。 - 前記発信情報通知手段が前記着信側の移動通信端末へ前記発信情報を送信したことに応じて、前記着信側の移動通信端末が在圏中の移動通信網から前記発信側の移動通信端末が在圏する別の移動通信網への切替を指示する切替指示信号を前記着信側の移動通信端末から受信して、前記着信側の移動通信端末を前記発信側の移動通信端末が在圏する別の移動通信網に在圏させるように切り替える移動通信網切替手段を備える請求項6に記載の通信制御システム。
- 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムに用いられる第1移動通信交換装置であって、
前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報である発信情報を含む発信要求信号を前記発信側の移動通信端末から受信する発信要求信号受信手段と、
前記発信要求信号受信手段が受信した前記発信要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング情報取得要求信号を生成して前記ルーティング情報取得要求信号を前記加入者情報管理装置に送信する取得要求信号送信手段と、を備える第1移動通信交換装置。 - 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムに用いられる加入者情報管理装置であって、
前記第1移動通信交換装置から前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報である発信情報を含むルーティング情報取得要求信号を受信する取得要求信号受信手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報を抽出し、前記発着番号特定情報で特定される前記着信側の移動通信端末の前記位置登録情報を参照して、前記着信側の移動通信端末の通信を制御する前記第2移動通信交換装置を特定する移動通信交換装置特定手段と、
前記取得要求信号受信手段が受信した前記ルーティング情報取得要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング番号払出し要求信号を生成して前記ルーティング番号払出し要求信号を前記移動通信交換装置特定手段で特定された前記第2移動通信交換装置に送信する払出し要求信号送信手段と、を備える加入者情報管理装置。 - 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムに用いられる第2移動通信交換装置であって、
前記加入者情報管理装置から前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報である発信情報を含むルーティング番号払出し要求信号を受信する払出し要求信号受信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号に基づいて前記呼出信号を前記着信側の移動通信端末に送信する呼出信号送信手段と、
前記払出し要求信号受信手段が受信した前記ルーティング番号払出し要求信号から前記発信情報を抽出して、前記呼出信号送信手段が前記呼出信号を送信する際、前記発信情報を前記着信側の移動通信端末に送信する発信情報通知手段と、
前記呼出信号送信手段からの前記呼出信号の送信に応じて前記着信側の移動通信端末から送信される応答信号を受信して前記ルーティング番号を取得する取得手段と、を備える第2移動通信交換装置。 - 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムの通信制御方法であって、
前記第1移動通信交換装置が、前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報および前記発信側の移動通信端末からの発信の種別を示す発信種別情報の少なくとも一方の発信情報を含む発信要求信号を前記発信側の移動通信端末から受信する発信要求信号受信ステップと、
前記第1移動通信交換装置が、前記発信要求信号受信ステップで受信した前記発信要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング情報取得要求信号を生成して前記ルーティング情報取得要求信号を前記加入者情報管理装置に送信する取得要求信号送信ステップと、
前記加入者情報管理装置が、前記第1移動通信交換装置から前記ルーティング情報取得要求信号を受信する取得要求信号受信ステップと、
前記加入者情報管理装置が、前記取得要求信号受信ステップで受信した前記ルーティング情報取得要求信号から前記発着番号特定情報を抽出し、前記発着番号特定情報で特定される前記着信側の移動通信端末の前記位置登録情報を参照して、前記着信側の移動通信端末の通信を制御する前記第2移動通信交換装置を特定する移動通信交換装置特定ステップと、
前記加入者情報管理装置が、前記取得要求信号受信ステップで受信した前記ルーティング情報取得要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング番号払出し要求信号を生成して前記ルーティング番号払出し要求信号を前記移動通信交換装置特定ステップで特定された前記第2移動通信交換装置に送信する払出し要求信号送信ステップと、
前記第2移動通信交換装置が、前記加入者情報管理装置から前記ルーティング番号払出し要求信号を受信する払出し要求信号受信ステップと、
前記第2移動通信交換装置が、前記払出し要求信号受信ステップで受信した前記ルーティング番号払出し要求信号に基づいて前記呼出信号を前記着信側の移動通信端末に送信する呼出信号送信ステップと、
前記第2移動通信交換装置が、前記払出し要求信号受信ステップで受信した前記ルーティング番号払出し要求信号から前記発信情報を抽出して、前記呼出信号送信ステップで前記呼出信号を送信する際、前記発信情報を前記着信側の移動通信端末に送信する発信情報通知ステップと、
前記第2移動通信交換装置が、前記呼出信号送信ステップでの前記呼出信号の送信に応じて前記着信側の移動通信端末から送信される応答信号を受信して前記ルーティング番号を取得する取得ステップと、を含む通信制御方法。 - 発信側の移動通信端末の通信を制御する第1移動通信交換装置と、着信側の移動通信端末の通信を制御する第2移動通信交換装置と、両移動通信端末の位置登録情報を管理する加入者情報管理装置とを含んで構成され、ルーティング情報を取得して前記発信側の移動通信端末と前記着信側の移動通信端末との間の通信回線を設定する前に前記着信側の移動通信端末へ呼出信号を送信する通信制御システムの通信制御方法であって、
前記第1移動通信交換装置が、前記発信側の移動通信端末の発番号および前記着信側の移動通信端末の着番号を特定する発着番号特定情報、並びに当該発信側の移動通信端末を特定する発番号情報である発信情報を含む発信要求信号を前記発信側の移動通信端末から受信する発信要求信号受信ステップと、
前記第1移動通信交換装置が、前記発信要求信号受信ステップで受信した前記発信要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング情報取得要求信号を生成して前記ルーティング情報取得要求信号を前記加入者情報管理装置に送信する取得要求信号送信ステップと、
前記加入者情報管理装置が、前記第1移動通信交換装置から前記ルーティング情報取得要求信号を受信する取得要求信号受信ステップと、
前記加入者情報管理装置が、前記取得要求信号受信ステップで受信した前記ルーティング情報取得要求信号から前記発着番号特定情報を抽出し、前記発着番号特定情報で特定される前記着信側の移動通信端末の前記位置登録情報を参照して、前記着信側の移動通信端末の通信を制御する前記第2移動通信交換装置を特定する移動通信交換装置特定ステップと、
前記加入者情報管理装置が、前記取得要求信号受信ステップで受信した前記ルーティング情報取得要求信号から前記発着番号特定情報および前記発信情報を抽出し、前記発着番号特定情報および前記発信情報を含むルーティング番号払出し要求信号を生成して前記ルーティング番号払出し要求信号を前記移動通信交換装置特定ステップで特定された前記第2移動通信交換装置に送信する払出し要求信号送信ステップと、
前記第2移動通信交換装置が、前記加入者情報管理装置から前記ルーティング番号払出し要求信号を受信する払出し要求信号受信ステップと、
前記第2移動通信交換装置が、前記払出し要求信号受信ステップで受信した前記ルーティング番号払出し要求信号に基づいて前記呼出信号を前記着信側の移動通信端末に送信する呼出信号送信ステップと、
前記第2移動通信交換装置が、前記払出し要求信号受信ステップで受信した前記ルーティング番号払出し要求信号から前記発信情報を抽出して、前記呼出信号送信ステップで前記呼出信号を送信する際、前記発信情報を前記着信側の移動通信端末に送信する発信情報通知ステップと、
前記第2移動通信交換装置が、前記呼出信号送信ステップでの前記呼出信号の送信に応じて前記着信側の移動通信端末から送信される応答信号を受信して前記ルーティング番号を取得する取得ステップと、を含む通信制御方法。
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MX2011001337A MX2011001337A (es) | 2008-08-06 | 2009-08-04 | Sistema para control de comunicaciones, dispositivo de conmutación de comunicaciones moviles, dispositivo para manejo de informacion de suscriptor y metodo para control de comunicaciones. |
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BRPI0917402A BRPI0917402A2 (pt) | 2008-08-06 | 2009-08-04 | Sistema de controle de comunicação, dispositivo de ligação de comunicação móvel, dispositivo de gerenciamento de informação subscritor, e método de controle de comunicação |
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KR101204728B1 (ko) | 2012-11-27 |
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