WO2008072488A1 - 通信制御装置、方法、及び通信端末 - Google Patents
通信制御装置、方法、及び通信端末 Download PDFInfo
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- WO2008072488A1 WO2008072488A1 PCT/JP2007/073150 JP2007073150W WO2008072488A1 WO 2008072488 A1 WO2008072488 A1 WO 2008072488A1 JP 2007073150 W JP2007073150 W JP 2007073150W WO 2008072488 A1 WO2008072488 A1 WO 2008072488A1
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- Prior art keywords
- communication terminal
- communication
- group
- terminal group
- control device
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42229—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location
- H04M3/42263—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location where the same subscriber uses different terminals, i.e. nomadism
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1096—Supplementary features, e.g. call forwarding or call holding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/46—Arrangements for calling a number of substations in a predetermined sequence until an answer is obtained
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/15—Aspects of automatic or semi-automatic exchanges related to dial plan and call routing
- H04M2203/158—Call-type dependent routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
Definitions
- the present invention relates to a communication control apparatus, method, and communication terminal, and more specifically, a communication control apparatus for managing a plurality of communication terminals owned by the same user or the like as a group, and communication control by the apparatus
- the present invention relates to a method and a communication terminal.
- SIM Subscriber Identity Module
- U SIM Universal Subscriber Identity Module
- USIM User Management
- a user subscribes to a mobile communication service provided by a mobile carrier, the user purchases from the mobile carrier or is provided with a USIM card storing user subscriber information stored in the communication terminal. By installing it, it becomes possible to use mobile communication services.
- a communication terminal equipped with a USIM card is connected to the mobile communication network, the USIM card subscriber information is notified from the communication terminal to the mobile communication network, and the mobile communication network uses the subscriber information. Based on this, communication terminals are individually identified, authenticated, and registered for management. In addition, a call specifying the public identifier (phone number, e-mail address, SIP-URI, etc.) included in the subscriber information of the USIM card installed in the communication terminal included in the subscriber information is received at the communication terminal. Process to call.
- the mobile communication network has a location management function to support the movement of the communication terminal.
- the subscriber information of the communication terminal is transmitted to the communication terminal.
- FIG. 7 is a diagram showing a schematic configuration of a system including subscriber information management in a conventional mobile communication network.
- 201 is an application
- 202 is a mobile communication network
- 203 is a multimedia communication control sub.
- System 204 core network 205, IP transport network 206-209, radio access network 301, communication terminal group 301 including communication terminals 302-306 having 307 users.
- 309 is a user different from the user 307 and owns the communication terminal 308.
- the communication terminals 302 to 306 in the communication terminal group 301 owned by the user 307 are configured to be connectable to the communication terminal 308 via the mobile communication network 202, respectively.
- the multimedia communication control subsystem 203 is a subsystem intended to realize an additional function for providing an IP-based multimedia communication service on the packet switching system of the core network 204.
- the multimedia communication control subsystem 203 is composed of a CSCF (Call Session Control Function) 203a that provides a session control function between communication terminals, a subscriber information management device HSS (Home Subscriber Server) 203b, etc. .
- CSCF Call Session Control Function
- SIP Session Initiation Protocol
- HSS203 3b which functions as a registration server for communication terminals, to determine the status of users who can use and communicate with services.
- SIP or HSS203 3b which functions as a registration server for communication terminals, to determine the status of users who can use and communicate with services.
- HSS203 3b which functions as a registration server for communication terminals, to determine the status of users who can use and communicate with services.
- it manages and transmits information for controlling the session and controls session connection.
- FIG. 8 is a flowchart for explaining processing when the communication terminal registers subscriber information in the multimedia communication control subsystem 203.
- the multimedia communication control subsystem 203 starts from the HSS 203b force S communication terminal 302.
- the subscriber information notification is accepted (step S101).
- the HSS 203b then performs authentication processing based on the subscriber information! /, And registers the communication terminal (step S102).
- the HSS 203b further performs a process of registering the public identifier (SIP-URI, etc.) of the communication terminal included in the subscriber information in the CSCF 203a (step S103).
- the CSCF 203a stores the public identifier to which the HSS 203b force has been transferred (step S104), and responds to the HSS 203b (step S105).
- the HSS 203b associates and stores the address of the CSCF 203a and the public identifier of the communication terminal 302 (step S106), and responds to the communication terminal 302 for registration in the mobile communication network (step S107).
- step S106 the HSS 203b that manages subscriber information and the like is installed in the home domain of the service provider to which the user subscribes (the mobile communication network provided by the telecommunications carrier that subscribes).
- the service provider to which the user subscribes the mobile communication network provided by the telecommunications carrier that subscribes.
- the other party's HSS power is registered in the home domain's HSS. This process is necessary to match the address of CSCF! /.
- Patent Document 1 Japanese Unexamined Patent Publication No. 2006-121335
- the user when a user owns a plurality of communication terminals, the user functions as a communication terminal group that cooperates with each other rather than using these communication terminals separately, according to their characteristics. There is a demand to share communication terminals and use communication terminals according to the user's situation, and establish by transferring calls and sessions from other users' communication terminals to desired communication terminals in the group. To be considered.
- the user and the communication terminal are associated with each other in a one-to-one management power, and it is performed! / ,!
- the information necessary for providing services to the group for example, which communication terminals in the group should be preferentially provided with services. There was no information, information on services that can be used by configuring groups, and information on session capabilities that can be realized by combining multiple communication terminals.
- the user 307 has a plurality of communication terminals. Even if the user 309 requests the user 307 to establish a session even if the user 309 owns or can use the user 309, the user 309 must select one of the communication terminals owned by the user 307 in advance. Since specific calls are made and session establishment requests are made, the user 307 cannot freely select a communication terminal to receive calls.
- a call is made by specifying a public identifier such as a telephone number or an e-mail address of 306, the user once receives the call at the communication terminal 306 and then transfers the call or session to the communication terminal 302. I had to do that.
- a public identifier such as a telephone number or an e-mail address of 306
- PAN personal area network
- a method such as a personal area network (PAN) in which a plurality of communication terminals form a small-scale network by a user operation or autonomous operation of the communication terminal has been studied. Because multiple communication terminals need to be connected to each other by short-range wireless or wired connection means, there is a problem that communication terminals that are not in a short distance cannot participate in PAN. There was no way to manage the communication terminal as a PAN.
- the present invention has been made in view of the above circumstances, and in a mobile communication network, in order to manage a plurality of communication terminals owned by a user as a group, the group is designated by a user.
- Each public identifier of the communication terminal that constitutes the network is managed as a duplication, and the communication terminal belonging to the group is activated according to whether it enters or exits the group or whether the communication terminal is usable.
- the purpose is to manage by the presence or absence of.
- a plurality of communication terminals that can be used are identified as a group, and a call or session that specifies individual public identifiers (telephone numbers, SIP URIs, etc.) of the communication terminals included in the communication terminal group.
- a request for establishment is made from another communication terminal not included in the group, it is determined that the communication terminal having the public identifier belongs to the group!
- the purpose is to set up a call and session with a communication terminal that is typically used.
- a first technical means of the present invention is a communication control apparatus in a mobile communication network, wherein a plurality of communication terminals specified by a user are connected to the communication terminal of the user. It specializes in having communication terminal group information management means to manage as a group.
- a second technical means is the first technical means in which a plurality of communication terminals managed as a user communication terminal group are used for identifying and managing individual communication terminals in a mobile communication network. Each communication terminal has a unique public identifier.
- the third technical means further includes session control means for managing and controlling call connection or session connection between the communication terminal and the counterpart communication terminal as the communication counterpart in the first or second technical means.
- the session control means when receiving a call connection or session connection request message for one of the communication terminals in the communication terminal group from a partner communication terminal not included in the communication terminal group, By selecting at least one communication terminal from among them and sending a call connection or session connection request message to the selected communication terminal, the other communication terminal not included in the communication terminal group and the selected communication terminal are connected. It specializes in controlling to make a call connection or session connection.
- the fourth technical means is the communication terminal group information when the communication terminal managed as the user's communication terminal group in the third technical means executes a registration process to the communication control device.
- the management means is to identify and manage the communication terminal that has executed the registration process as a communication terminal that is valid in the communication terminal group and is selected from the communication terminal group. It is a thing.
- the fifth technical means is the one in which, in the third or fourth technical means, a registration cancellation process for the communication control device of the communication terminal managed as an effective communication terminal in the communication terminal group is executed.
- the communication terminal group information management means is a communication terminal whose registration has been canceled. Is a communication terminal that is not valid in the communication terminal group, and is managed not to be selected from the communication terminal group.
- the sixth technical means is specified by the call connection or session connection request message received from the other communication terminal not included in the communication terminal dull in any one of the third to fifth technical means.
- at least one communication terminal is selected from the communication terminal group.
- a seventh technical means is the sixth technical means, wherein the communication terminal group information management means manages priority information for each communication terminal in the communication terminal group according to a type of communication service.
- the session control means selects at least one communication terminal from the communication terminal group with reference to the priority information for the designated communication service.
- An eighth technical means is a communication control method for managing and controlling a call connection or a session connection between a communication terminal and a partner communication terminal that is a communication partner, and a plurality of public identifiers specified in advance by a user.
- the ninth technical means performs communication according to the communication service specified in the call connection or session connection request message received from the counterpart communication terminal not included in the communication terminal group in the eighth technical means.
- the special feature is the selection of at least one communication terminal from the terminal group.
- a tenth technical means is a communication terminal connected to a communication control apparatus on a mobile communication network, and registers a public identifier for identifying and managing the communication terminal in the communication control apparatus in the communication control apparatus.
- the communication terminal group is configured as an effective communication terminal configured with a communication terminal having another public identifier specified by the user. It is characterized by being identified and managed as a candidate for a communication terminal to select from.
- the eleventh technical means further includes means for notifying the communication control device of inclusion in a communication terminal group constituted by communication terminals having other public identifiers in the tenth technical means. This is a special feature.
- a plurality of communication terminals in a mobile communication network, can be managed based on the concept of a related group that can be managed simply by independently managing them. It is possible to provide services that have the vitality and benefits.
- the user can always establish a session with an appropriate communication terminal within the group, improving the convenience of the user, providing services with optimum quality, and the effects of the individual capabilities of the communication terminal.
- communication terminals included in the group regardless of the distance of communication terminals included in the group, even if communication terminals are dispersed, they can be managed as a group, and a small-scale network can be formed using short-range communication means between communication terminals. This can save you time and effort.
- FIG. 1 is a diagram showing a schematic configuration example of a mobile communication network system according to an embodiment of the present invention.
- FIG. 2 is a diagram showing an example of group information managed by communication terminal group information management means.
- FIG. 3 is a flowchart for explaining an operation example of session control means, subscriber information management means, and communication terminal group information management means inside the IP core network when a plurality of communication terminals form a group. is there.
- FIG. 4 is a diagram showing an example of information indicated in service application conditions.
- FIG. 5 is a diagram showing an example when a service profile is replaced by session control means in accordance with the service application condition example shown in FIG. 4.
- FIG. 6 is a flowchart for explaining an example of a communication control method according to the present invention.
- FIG. 7 is a diagram showing a schematic configuration of a system including subscriber information management in a conventional mobile communication network.
- FIG. 8 is a flowchart for explaining processing when a communication terminal is registered in the multimedia communication control subsystem.
- 4 ... Communication control device 4a ... Session control means, 4b ... Subscriber information management means, 4c ... Communication terminal group information management means, 5, 205 ... ⁇ Transport network, 6-9, 206-209 ... Wireless access network, 101, 301 ... Communication terminal group (group), 102-10 6, 108, 302-306, 308 ... Communication terminal, 107, 109, 307, 309 ... User, 203 ... Monorecimedia communication Subsystem, 203a---CSCF, 203b '--HSS, 204 ... Core network hook, 204a' '' VLR / HLR.
- FIG. 1 is a diagram showing a schematic configuration of a mobile communication network system according to an embodiment of the present invention, in which 1 is an application, 2 is a mobile communication network, 3 is an IP core network, and 4 is a communication.
- a control device, 5 is an IP transport network, and 6 to 9 are wireless access networks.
- 101 indicates a communication terminal group (often referred to as group 101) composed of communication terminals 102 to 106 owned by the user 107. Each of the communication terminals 102 to 106 included in the communication terminal group 101 is attached with a USIM card and can be connected to the mobile communication network 2.
- the communication terminal 108 is a communication terminal that is owned by the user 109 and is a communication partner of the communication terminals 102 to 106.
- Each communication terminal can access the mobile communication network 2 via a wireless section, and the wireless access networks 6 to 9 are configured by a wireless base station, a base station management system, and the like, as in the prior art.
- the communication terminal A router is provided to transfer data for Yong.
- the IP core network 3 is a network and control system that controls the IP transport network 5 and includes a communication control device 4 that performs connection control of each communication terminal, mobility management, session control between communication terminals, and the like.
- the communication control device 4 includes a session control means 4a for controlling the session and managing the state, and a subscriber information management means 4b for managing location information of each communication terminal and subscriber information of users who use each communication terminal.
- communication terminal group information management means 4c for managing a group of a plurality of communication terminals.
- the mobile communication network 2 of the present embodiment is provided with a multimedia communication service control function in the conventional technology because the IP core network 3 is provided with a control function for multimedia communication services.
- the function will be described as being included as part of the function of the IP core network 3. More specifically, functions such as CSCF and HSS in the prior art are included in the session control means 4a and subscriber information management means 4b of the communication control device 4, respectively.
- CSCF CSCF
- HSS subscriber information management means 4b of the communication control device 4
- the communication terminals 102 to 108 When the communication terminals 102 to 108 are turned on, they notify the subscriber information stored in the USIM card attached to each of them to the subscriber information management means 4b of the communication control device 4, respectively.
- the person information management means 4b authenticates each, the communication terminals are registered in the mobile communication network and become communicable.
- the subscriber information management means 4b manages subscriber information of registered communication terminals
- the communication terminal group information management means 4c is a communication terminal that the communication terminals 102 to 106 should manage as a group. Is managed by associating the public identifier of each communication terminal.
- the session control means 4a obtains the public identifier included in the subscriber information from the subscriber information management means 4b, and makes a session establishment request specifying the public identifier of another user (communication terminal) from one user (communication terminal). In contrast, session establishment control is performed. Further, when the communication terminal group information management means 4c notifies that the communication terminal having the specified public identifier forms a group together with other communication terminals, the session establishment condition for the group is set. To establish a session.
- the session control means 4a determines whether or not the processing in the application 1 is necessary from the subscriber information and the type and attribute of the requested session, and instructs the application server of the application 1 as necessary. And obtain information and control to connect the appropriate session, control the transfer of the session.
- the application 1 includes an application server that provides an application service such as an advanced multimedia communication service on a session that is required to be established.
- the session control function 4a is instructed and supported for session connection functions such as control.
- FIG. 2 shows a method for managing a plurality of communication terminals as a group in communication terminal group information management means 4c. For example, it is managed by prior registration and notification from the user that the communication terminals 102 to 106 are communication terminals included in the group 101 constituted by the ownership of the same user.
- the information indicating the communication terminals 102 to 106 may be IMEI that is a unique identifier unique to the communication terminal, or may be information that can uniquely identify the communication terminal. It also manages the public identifiers included in the subscriber information of the communication terminal and the USIM card attached to the communication terminal.
- the communication terminal group information management means 4c is changed from the subscriber information management means 4b to the communication terminal.
- the group 101 recognizes that the communication terminal has been activated and manages it.
- the communication terminal group information management means 4c that has received the notification receives the communication terminals 102, 103, , 105 indicating that the activation is present, respectively, and identifies that the communication terminals 102, 103, 105 are valid communication terminals in the group.
- the communication terminal group information management means 4c of the communication control device 4 IDEI-specific identification information, public identifiers, etc. are added and stored as communication terminal information included in group 101. Since the group structure is not predetermined, new communication terminals may be added or abolished. It is desirable that information can be appropriately notified from the user's communication terminal.
- the communication terminal group information management means 4c is connected to the subscriber information management means 4b when any one of the notified communication terminals is authenticated and registered. By receiving a notification indicating that from the information management means 4b, the registered communication terminal is determined as an active communication terminal in the group.
- FIG. 3 shows session control means 4a, subscriber information management means 4b, and communication terminal group information management in the communication control device 4 in the IP core network 3 when the communication terminals 102 and 103 form a group.
- FIG. 7 is a flowchart for explaining an operation example of means 4c.
- the communication terminals 102 and 103 are communication terminals owned by the same user, and are communication terminals included in the group 101.
- the communication terminal group information management means 4c is a communication terminal group in which the communication terminals 102 and 103 can form a group in advance by notification from the user's communication terminal or by registration by the administrator. Store the information shown (steps SI and S2).
- the subscriber information management means 4b is notified of the subscriber information of the USIM card (Ste S3).
- this connection request is processed as a session control as a process before the service terminal performs the meaning of! /, Meaning for authenticating the subscriber information management means 4b! Means for registering user's public identifier (telephone number, SIP URI, etc.) in means 4a.
- the subscriber information management means 4b referred to here is a subscriber information management means for the network (home network) of the service provider to which the user subscribes.
- Information requesting activation of the group 101 formed by the communication terminal 102 as a group may be added to the subscriber information notification message in step S3.
- the subscriber information management means 4b performs a subscriber authentication process from the notified subscriber information of the user (step S4). Further, the subscriber information management means 4b notifies the session control means 4a of the public identifier included in the subscriber information of the communication terminal 102, and the session control means 4a performs the registration process of the public identifier of the communication terminal 102 ( Step S5, S6
- the subscriber information management means 4b stores the address of the session control means 4a and responds to the communication terminal 102 (step S7-S9).
- the subscriber information management means 4b performs the process of activating the communication terminal 102 in the group, so that the communication terminal 102 is attached to the communication terminal group information management means 4c.
- the public identifier of the USIM card is notified (step S10).
- the communication terminal gnole information management means 4c receives and stores the notification (step S11).
- the communication terminal 102 becomes active, and is managed as an effective communication terminal that has been subject to being among the communication terminals included in the group.
- the presence or absence of activation of other communication terminals (communication terminal 103 in the example shown in the figure) that can form a group with communication terminal 102 is confirmed (step S12).
- the default valid communication terminal in the group is the communication terminal 102.
- the communication terminal 103 performs the same processing as steps S3 to S9 by the communication terminal 102 to authenticate the communication terminal 103, Registration is performed (steps S13 to S19). At this time, as in the case of the communication terminal 102 described above, information indicating a request to activate the group 101 formed by the communication terminal 103 as a group may be added.
- the subscriber information management means 4b is configured to communicate with the communication terminal in the same manner as the processing in step S10 described above.
- the communication terminal group information management means 4c is notified of the identification information of the communication terminal 103 and the public identifier of the USIM card attached to the communication terminal 103 (step S20).
- the communication terminal group information management means 4c receives the notification and stores it (step S21).
- the communication terminal group information management means 4c activates another communication terminal (communication terminal 102 in the example of the figure) that can form a group with the communication terminal 103.
- the presence / absence of tivatation is confirmed (step S22).
- the communication terminal group information management means 4c stores the fact that the communication terminal 102 has been activated in the group in the process of step S11 described above, so that both the communication terminal 102 and the communication terminal 103 are grouped together. Recognizes that it is an activated communication terminal that constitutes loop 101 and is in an activated state. Then, the communication terminal group information management means 4c manages service application condition information such as transfer conditions within the group (step S23).
- the communication terminal group information management means 4c registers the information on the service application conditions created in step S23 and the public identifiers of communication terminals that are active and valid in the group.
- the session control means 4a is notified (step S24).
- the session control means 4a stores the service profile associated with the public identifiers (SIP-URI, etc.) of the communication terminals 102 and 103 based on the service application condition information (step S25).
- SIP-URI public identifiers
- a communication terminal activated later as a group is set as a default communication terminal. This is because the communication terminal activated later is a communication terminal that the user has connected to the mobile communication network most recently, and is more likely to be used preferentially than other communication terminals. Because there is.
- the user can use a plurality of communication terminals as a group, in many cases, the user selects and uses one of the plurality of communication terminals that are unlikely to be used simultaneously for services. Therefore, if the communication terminal activated later is set as the default communication terminal in the group, the actual behavior of the user can be reflected more accurately.
- the default communication terminal may be determined by such a method. For example, when the communication terminal 102 makes an activation request, the communication terminal 102 is preferentially used in the service. You can also add the information that you register as the default communication terminal.
- the communication terminal 103 is activated.
- the terminal 102 is made the default terminal without change. Further, the communication terminal 102 requests an activity as a default communication terminal, Further, if the communication terminal 103 later makes an activation request as a default communication terminal, the communication terminal 103 that has been activated later is the default communication terminal, and the communication terminal 102 is the default communication terminal. By overwriting the information, the communication terminal 103 is determined as the default communication terminal thereafter.
- a service such as voice or video conferencing, etc.
- other communication terminals are used as default communication terminals.
- different default communication terminals may be notified, including information for registering terminals.
- the first activated communication terminal 102 is set as the default communication terminal, and even if another communication terminal 103 in the group activates later, the previous one is retained. Prioritize processing so that the default communication terminal is not changed.
- FIG. 4 shows information indicated in the service application condition in the above case.
- the communication terminal group information management means 4c manages that the communication terminals 102 to 106 are communication terminals included in the group 101, and the communication terminals 102, 103, and 105 When activated, it recognizes them as active and valid in group 101 and records them as fe.
- service application conditions for active and effective communication terminals 102, 103, and 105 within the group 101 are managed.
- the activation request of the communication terminal 102 includes information indicating that it operates as a default communication terminal during real-time communication
- the communication terminal 102 will respond to real-time communication such as a telephone call.
- the default communication terminal is managed.
- the communication terminal 103 or the communication terminal 105 is set as the default communication terminal for non-real-time communication.
- communication terminal 105 should be the default communication terminal.
- Fig. 4 (B) non-real-time audio
- mail and the like set the communication terminal 105 as a default communication terminal.
- a default communication terminal may be set in detail for each service and application.
- the communication terminal 103 is set as the default communication terminal, and in other cases, the communication terminal is set. It may be set for each service category so that 105 is the default communication terminal.
- the service application conditions are managed based on the state of the configuration in the group 101 using information on individual capabilities of the communication terminals in the group 101. For example, by identifying the type of communication terminal from the identification information of the communication terminal such as IMEI, and determining services that can be used depending on the model, priority is given to the communication terminals in Group 101 according to the service. Set the degree.
- the communication terminal group information management means 4c notifies the service control condition to the session control means 4a in which each activated communication terminal is registered.
- the session control means 4a manages the service profile corresponding to the public identifier of each communication terminal based on the notified information.
- the example shown in FIG. 5 illustrates the state in which the service profile of each communication terminal is managed by the session control unit 4 a according to the example of the service application condition shown in FIG.
- the service application conditions shown in Fig. 4 indicate that the communication terminal 102 is the default communication terminal for real-time communication such as voice and videophone. Therefore, the service profiles of the communication terminals 103 and 105 include Information that is transferred to the communication terminal 102 when a real-time voice / videophone service is received, and the public identifier of the communication terminal 102 are described as the transfer destination.
- the service profile of the communication terminal 102 and the communication terminal 105 includes a communication terminal when a non-real-time audio or video distribution is received.
- Information that it is transferred to 103 and the public identifier of the communication terminal 103 are described as the transfer destination.
- the session control means 4a receives it and manages it. Set the session according to the service profile. For example, other communication terminal power not included in the group Communication terminal 10
- the session control means 4a manages the service profile corresponding to the public identifier of the communication terminal 103 (based on the notification of the service application condition).
- the communication service 102 the call request for the telephone service is decided to be transferred to the communication terminal 102, and the public identifier that is the destination of the call request is changed from that of the communication terminal 103 to the communication terminal.
- the process changes to the public identifier of 102 to control the call connection.
- the communication terminal group information management means 4c adds the communication terminal 104.
- the service application condition is changed so that the service is provided based on the new group configuration state.
- the communication terminal 104 may be a default communication terminal that has priority over all services in the group 101, or the communication terminal 104 is a communication terminal dedicated to data communication, etc. If services such as voice calls and videophones cannot be used, the communication terminal 104 is the default communication terminal for non-real-time services only.
- deactivation from a communication terminal is flexibly supported.
- the subscriber information management means 4b cancels the registration of the communication terminal 102 to the mobile communication network.
- the subscriber information management means 4b notifies the communication terminal group information management means 4c that the communication terminal 102 has become unregistered (registration has been released).
- the communication terminal group information management means 4c stores information “no activation” for the communication terminal 102 from the information managed as the group 101. As a result, the communication terminal 102 is diatated in the group 101 and becomes invalid (invalid).
- the service application condition for the group 101 is also changed based on the new configuration state of the group.
- the effective communication terminals in group 101 are 103 and 105, and either communication terminal 103 or 105 can be used as the default communication terminal for all services.
- communication terminal Based on information such as the model, processing such as changing the default communication terminal settings according to the service is performed so that one of the communication terminals is used only for real-time services or only for non-real-time services.
- FIG. 6 is a flowchart for explaining an example of the communication control method according to the present invention.
- the communication terminal 108 of the communication partner requests the communication terminals 102 and 103 included in the loop 101 to establish a session.
- the user 109 specifies a public identifier (telephone number, SIP — URI, etc.) of the communication terminal 103 as one of the communication terminals included in the group 101 of the user 107 from the communication terminal 108, and establishes a session. Is made (step S31).
- the communication control device 4 of the mobile communication network 2 receives the session establishment request by the session control means 4a, and the communication terminal group information management means 4c acts as a communication terminal included in the group 101 in the communication terminal group information management means 4c. If the request is established for a session to the communication terminal 103 in accordance with the service application conditions for the group 101, the default communication terminal in the group 101 is set. The transfer to the communication terminal 102 is determined (step S32).
- the communication control device 4 confirms whether or not to transfer (redirection) the session establishment request to the default communication terminal to the calling communication terminal 108 (step S33). . If there is a response from communication terminal 108 that redirection may be performed (step S34), communication control device 4 selects communication terminal 102, and the communication specified as the destination in the session establishment request received from communication terminal 108. The public identifier of terminal 103 is changed to the public identifier of communication terminal 102 and is sent as a session establishment request to communication terminal 102 (step S35). As a result, the called user 107 responds to the session establishment request received at the communication terminal 102.
- the communication control device 4 makes a call to the communication terminal designated by the caller (communication terminal 103 in this example) and establishes a session.
- step S33 and S34 confirmation and response procedures to the communication terminal 108 are completely omitted, and the above-described redirection is performed by only the judgment and processing in the communication control device 4 without confirming to the calling side. You can do it! /
- a group of communication terminals can be managed as a group in a mobile communication network, so that a user can use advanced services using a plurality of communication terminals.
- the subscriber information management means, session control means, and communication terminal group information management means in the communication control apparatus of the present invention may be arranged and operated as separate independent functions.
- the function provided by the communication terminal group information management means may be added to the means to expand the structure.
- the communication terminal group information management means is functionally arranged as a kind of application and can be connected to subscriber information management means and session control means.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20070849934 EP2120481A4 (en) | 2006-12-13 | 2007-11-30 | COMMUNICATION CONTROLLER, METHOD AND COMMUNICATION TERMINAL |
CA002672266A CA2672266A1 (en) | 2006-12-13 | 2007-11-30 | Mobile communication control system, method, and communication terminal |
US12/519,130 US20100015968A1 (en) | 2006-12-13 | 2007-11-30 | Mobile communication control system, method, and communication terminal |
EA200970494A EA016158B1 (ru) | 2006-12-13 | 2007-11-30 | Система управления мобильной связью, способ и терминал связи |
JP2008549244A JPWO2008072488A1 (ja) | 2006-12-13 | 2007-11-30 | 移動通信制御システム、通信制御方法、及び通信端末 |
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JP2006335534 | 2006-12-13 | ||
JP2006-335534 | 2006-12-13 |
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WO2008072488A1 true WO2008072488A1 (ja) | 2008-06-19 |
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PCT/JP2007/073150 WO2008072488A1 (ja) | 2006-12-13 | 2007-11-30 | 通信制御装置、方法、及び通信端末 |
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Country | Link |
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US (1) | US20100015968A1 (ja) |
EP (1) | EP2120481A4 (ja) |
JP (2) | JPWO2008072488A1 (ja) |
CN (1) | CN101558663A (ja) |
CA (1) | CA2672266A1 (ja) |
EA (1) | EA016158B1 (ja) |
WO (1) | WO2008072488A1 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
EA016158B1 (ru) | 2012-02-28 |
JP2011078101A (ja) | 2011-04-14 |
US20100015968A1 (en) | 2010-01-21 |
EP2120481A1 (en) | 2009-11-18 |
CA2672266A1 (en) | 2008-06-19 |
EA200970494A1 (ru) | 2009-12-30 |
CN101558663A (zh) | 2009-10-14 |
EP2120481A4 (en) | 2012-11-21 |
JPWO2008072488A1 (ja) | 2010-03-25 |
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