EP3195662A1 - Procede et dispositif de gestion de la connexion d'un terminal a un reseau d'acces - Google Patents
Procede et dispositif de gestion de la connexion d'un terminal a un reseau d'accesInfo
- Publication number
- EP3195662A1 EP3195662A1 EP15733836.9A EP15733836A EP3195662A1 EP 3195662 A1 EP3195662 A1 EP 3195662A1 EP 15733836 A EP15733836 A EP 15733836A EP 3195662 A1 EP3195662 A1 EP 3195662A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- terminal
- access network
- communication
- request
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
- H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Definitions
- the terminal operator can indicate to the terminal the access network to which it must connect.
- Terminal operator means here the operator of the communication network to which the user of the terminal is subscribed.
- the terminal operator imposes the selection of a terminal access network according to various criteria such as, for example, the load or the available bandwidth of the access networks at the moment when the terminal wishes to connect to a network of accesses. communication, the location of the terminal, the time of the connection, the conditions of the subscription of the user of the terminal, the services available on each access network, the applications used by the client.
- the operator can use an access network discovery and selection function defined by the 3GPP standard (ANDSF for Access Network Discovery and Selection Function).
- ANDSF Access Network Discovery and Selection Function
- Such a function is implemented in part by an ANDSF network module of the communication network managed by the operator and partly by a local module of the terminal.
- the ANDSF network module of the communication network establishes an ordered list of the preferred access networks of the operator which are in the vicinity of the terminal according to criteria defined by the operator. Then, the network module AN DSF of the communication network transmits this ordered list to the terminal so that the terminal selects the first access network of the list and connects to it.
- the operator of the first terminal can induce the first terminal, via the ANDSF function, to connect preferably to the WIFI access network and not to the 4G mobile access network.
- the first terminal When a user of the first terminal wishes to establish a communication with a second terminal in voice or videophone mode for example, the first terminal sends to the second terminal a communication request for establishing a communication according to a predetermined communication service.
- a predetermined communication service is defined in particular:
- the communication application of the first terminal used to transmit the communication request such as a native application of the first terminal or a non-native application if such an application has been installed on the first terminal,
- the access network to which the first terminal is connected such as a 4G mobile access network or a 2G or 3G mobile access network operating in circuit mode, etc.
- the operator of the second terminal also uses an ANDSF function in his communication network then imposing on the second terminal the access network to which the second terminal must connect.
- the communication request sent by the first terminal may then fail, or limit the functionality of the service or to use unnecessarily of the communication network resources, if the second terminal is not connected to the access network used by the predetermined communication service serving to send the communication request.
- the first terminal is connected to a 4G access network and sends a communication request according to the SIP protocol on the IP communication network
- the second terminal is connected to a WIFI access network to communicate on an IP communication network, and not to a 4G access network
- the communication request sent by the first terminal can not be routed to the second terminal.
- the communication request sent by the first terminal is routed to the second terminal using interconnection resources between the 3G and 4G access networks necessary for the establishment of such communication between different access networks.
- the access networks are managed by different operators, such an arrangement requires that the operators have together defined such an interconnection.
- such a provision limits the end-to-end use of the functionalities offered by the 4G access network.
- the first terminal is connected to an access network W IFI and sends a communication request according to the SIP protocol for example on the IP communication network
- the second terminal is connected to a network. 4G or 3G mobile access for example
- the communication request sent by the first terminal can not be routed to the second terminal.
- One of the aims of the invention is to provide improvements over the state of the art. It proposes for this purpose a method for managing the connection of a first terminal connected to a first access network to a communication network and able to connect to a second access network to said communication network, implemented. by a communication network management module. Said management module is able to determine a list of access networks to which the first terminal is able to connect. Following receipt of connectivity information relating to a second terminal, the method includes:
- the management module such as for example an ANDSF module, can thus modify the connection of a first terminal as a function of the connectivity of a second terminal.
- the second terminal is a terminal with which a communication is desired by the first terminal.
- Connectivity of a terminal means here the ability of a terminal to connect to an access network near the terminal.
- the connectivity information relating to the second terminal then indicates to the management module, the access networks available near the second terminal, and the connection capabilities of the second terminal to such access networks. From the connectivity information relating to the second terminal, the management module can thus determine the access networks to which the second terminal is able to connect.
- the conditions for establishing a communication between the first terminal and the second terminal are optimized before the establishment of the communication.
- the method according to the invention makes it possible to connect the first terminal to the 4G mobile access network before sending the establishment request. communication between the first terminal and the second terminal via the 4G mobile access network.
- the communication thus established can benefit end-to-end from the quality of service implemented by the 4G mobile access network.
- the connectivity information relating to the second terminal corresponds to information indicating that the second terminal is not able to connect to the first access network.
- the connectivity information relating to the second terminal can be received following a step of sending by the management module a request to interrogate the connectivity of the second terminal or the terminal. a request for connection of the second terminal to the first access network, the query request or the connection request having been sent prior to the sending by the first terminal of a communication request to the second terminal.
- the connectivity information relating to the second terminal can also be received following a step of sending by the first terminal a connection request from the first terminal to the second access network.
- This particular embodiment of the invention allows the first terminal to implement a fallback solution when the first terminal wishes to initiate a communication with the second terminal via the first access network and the second terminal is not able to connect to the first access network.
- the interrogation request of the connectivity of the second terminal makes it possible to interrogate a management module associated with the second terminal on the access networks available near the second terminal. terminal.
- the connectivity information relating to the second terminal is then a response to such a query request.
- the connection request from the second terminal to the first access network makes it possible to request the modification of the connection of the second terminal when the second terminal is not connected to the second terminal. first access network.
- the Connectivity information relating to the second terminal informs the management module that the connection of the second terminal to the first access network is not possible.
- the first terminal when the first terminal has obtained connectivity information relating to the second terminal indicating that the second terminal is not able to connect to the first access network, the first terminal sends the management module a connection request to the second access network.
- a connection request is for example a connection authorization request to the second access network.
- the first terminal then sends a communication request to the second terminal via the second access network, thereby avoiding the use of interconnection resources necessary for the establishment of a communication between a terminal connected to the first access network and a terminal connected to the second access network.
- the connectivity information relating to the second terminal corresponds to a connection request from the first terminal to the second access network, said connection request having been sent by an associated management module. at the second terminal, prior to the sending by the second terminal of a communication request to the first terminal.
- This particular embodiment of the invention allows that when the second terminal wishes to initiate a communication with the first terminal via the second access network, the connection of the first terminal can be modified prior to the reception by the first terminal of the request. communication initiated by the second terminal.
- the updated list is transmitted with validity information of said updated list indicating that the updated list is valid until the end of a communication to be established. between the first terminal and the second terminal.
- This particular embodiment of the invention makes it possible to temporarily modify the connection of the first terminal.
- the first terminal can terminate the connection to the second access network.
- the resources of the second access network are thus only used for the time of the communication.
- the invention also relates to a device for managing the connection of a first terminal capable of implementing the management method described above according to any one of the particular embodiments of the invention.
- the invention also relates to a method for setting up a call to be established via at least one access network to a communication network between a terminal that transmits a communication request and a terminal that receives said communication request.
- a method for setting up a call to be established via at least one access network to a communication network between a terminal that transmits a communication request and a terminal that receives said communication request comprises, following a step of detecting the activation of the communication request, and prior to sending by the transmitting terminal the communication request to a destination terminal:
- a step of sending a connection request from the destination terminal to the determined access network is a step of sending a connection request from the destination terminal to the determined access network.
- the sending of the connection request of the destination terminal to the determined access network can be done:
- the destination terminal can implement the method of receiving a connection request from a terminal to an access network according to the invention which will be described later so that the destination terminal connects to the determined access network.
- the request for connection of the destination terminal to the determined access network is sent by the first management module of the communication network associated with the transmitting terminal
- the second management module of the communication network associated with the destination terminal can implement the method managing the connection of a terminal to an access network defined above so that the destination terminal connects to the determined access network.
- the connection of the destination terminal is established so that the requested communication can be established via an access network to which the transmitting terminal is connected or able to connect.
- the access network is a 4G mobile access network
- the method according to the invention thus makes it possible to avoid the use of interconnection resources between networks of different types and to benefit from end-to-end access. the quality of service guaranteed by the 4G mobile communication network.
- the various modes or features of realization mentioned hereafter can be added independently or in combination with each other, to the characteristics of the method of establishment of a communication defined above.
- the method of establishing the communication comprises, prior to sending the connection request of the destination terminal to the access network:
- connection request being sent only if the at least one information relating to the connectivity of the destination terminal indicates that the destination terminal is not connected to the access network and that the destination terminal is able to connect to the network access.
- connection request of the destination terminal to the access network is not sent:
- This particular embodiment of the invention avoids transmitting a connection request unnecessarily and optimizes the resources of the communication network.
- the method for setting up a communication comprises a step of receiving connectivity information relating to the destination terminal, and a step of connecting the transmitting terminal to another network. access to establish the requested communication via the other access network based on the received connectivity information.
- the received connectivity information indicates for example that the destination terminal has not connected to the access network or that the destination terminal is not able to connect to the access network
- the transmitting terminal modifies its connection by connecting to another access network according to the received connectivity information.
- the transmitting terminal can thus establish the requested communication with the destination terminal via the 3G mobile access network.
- This particular embodiment of the invention makes it possible to offer a fallback solution for establishing the communication that preserves the resources of the network. Communication.
- this particular embodiment of the invention makes it possible to avoid using interconnection resources between the 4G mobile network and the 3G mobile network, when the connection to a 4G mobile access network is not possible at the level of the network. terminal receiving the communication.
- the invention also relates to a communication establishment terminal capable of implementing the method of establishing a communication described above according to any one particular embodiment of the invention.
- the invention also relates to a method for receiving a connection request to a first access network to a communication network, a destination terminal of a communication request subsequently sent by a transmitting terminal.
- a method for receiving a connection request to a first access network to a communication network, a destination terminal of a communication request subsequently sent by a transmitting terminal comprises:
- a step of modifying the connection of the destination terminal so that the destination terminal connects to the first access network When the destination terminal is connected to an access network different from the first access network and the destination terminal is able to connect to the first access network, a step of modifying the connection of the destination terminal so that the destination terminal connects to the first access network.
- connection of the destination terminal is thus modified before receiving a communication request, thus avoiding in particular the use of interconnection resources of the communication network and making it possible to benefit from the services of the first access network.
- the first access network is a 4G mobile access network
- the subsequent communication established via the first access network will benefit:
- WB-AMR Wide Band Adaptive Multi Rate
- EVS Enhanced Voice Service
- the method comprises:
- the method of receiving a connection request comprises a step of disconnecting the destination terminal of said first access network.
- the communication request may be canceled because the user of the transmitting terminal no longer wishes to be put in communication with the recipient terminal or the communication request has been accepted by another recipient terminal associated with the same public identity as the destination terminal.
- the destination terminal disconnects from the first access network to optimize the resources of the first access network.
- the invention also relates to a terminal for receiving a connection request able to implement the method of receiving a connection request described above according to any one of the particular embodiments of the invention.
- the invention also relates to a connection request message to a first access network, a destination terminal of a communication request sent by a transmitting terminal.
- a connection request message to a first access network, a destination terminal of a communication request sent by a transmitting terminal.
- Such a message includes connectivity information relating to the transmitting terminal.
- the connectivity information relating to the transmitting terminal indicates to the destination terminal to connect to a first access network, when the destination terminal is connected to an access network different from the first access network and the terminal recipient is able to connect to the first access network.
- the connection request message comprises information indicating that the connection request is intended to establish, via the first access network, a communication initiated by the transmitting terminal. , to the destination terminal.
- the device receiving the connection request message knows the reason for the connection modification request from the destination terminal.
- the device receiving the connection request message may be the destination terminal or a communication network management module of the ANDSF type associated with the destination terminal.
- the AN DSF function of the communication network can thus take into account this information in order to modify the connection of the destination terminal. For example, when the connection request is sent to the management module of the communication network associated with the destination terminal, the management module takes into account the connection request and the criteria set by the operator of the communication network and sends a new message. list of access networks available to the destination terminal so that the destination terminal modifies its connection according to this new list.
- connection request when the connection request is sent to the destination terminal, the recipient terminal modifies its connection according to the connection request and the user preferences stored on the destination terminal.
- the invention also relates to a response message to a request for interrogation of the connectivity of a destination terminal of a communication request, said communication request being sent by a transmitting terminal.
- a message comprises information representative of the connectivity of the destination terminal indicating to the transmitting terminal at least one access network according to which said communication request can be sent.
- the device receiving such a message knows the connectivity of the destination terminal and can request, if necessary, the destination terminal to modify the connection of the destination terminal to an access network or the transmitting terminal to change the connection of the transmitting terminal to an access network.
- the various steps of the method of managing the connection, establishing a communication and receiving a connection request are implemented by computer program instructions. .
- the invention also relates to a computer program on an information medium, this program being capable of being implemented respectively in a terminal or more generally in a computer, this program comprising instructions adapted to the setting implementation of the different steps of the processes that have just been described.
- This program can use any programming language, and be in the form of source code, object code, or intermediate code between source code and object code, such as in a partially compiled form, or in any other form desirable shape.
- the invention also relates to a computer-readable information medium, comprising instructions of a computer program as mentioned above.
- the information carrier may be any entity or device capable of storing the program.
- the medium may comprise storage means, such as a ROM, for example a CD ROM or a microelectronic circuit ROM, or a magnetic or electronic recording means, for example a USB key or a hard disk .
- the information medium may be a transmissible medium such as an electrical or optical signal, which may be conveyed via an electrical or optical cable, by radio or by other means.
- the program according to the invention can be downloaded in particular on an Internet type network.
- the information carrier may be an integrated circuit in which the program is incorporated, the circuit being adapted to execute or to be used in the execution of the method of managing the connection or the method of establishing a communication or the method of receiving a connection request in question.
- FIG. 1 illustrates an implementation environment of the invention according to a particular embodiment of the invention
- FIG. 2A illustrates steps of the method of establishing a communication between a transmitting terminal and a destination terminal, steps of the method of receiving a connection request from a terminal to an access network and steps of method for managing the connection of a terminal according to a particular embodiment of the invention
- FIG. 2B illustrates steps of the method of receiving a connection request from one terminal to an access network according to another
- FIGS. 3A and 3B illustrate steps of the method of establishing a communication between a transmitting terminal and a destination terminal and steps of the method of receiving a connection request from a terminal. terminal to an access network according to other particular embodiments of the invention
- FIG. 4 illustrates a device able to implement the method of managing the connection of a terminal according to a particular embodiment of the invention
- FIG. 5 illustrates a device able to implement the method of establishing a communication between a transmitting terminal and a receiving terminal according to a particular embodiment of the invention
- FIG. 6 illustrates a connection request message to an access network according to a particular embodiment of the invention
- FIG. 7 illustrates a response message to a request for interrogation of the connectivity of a terminal according to a particular embodiment of the invention
- FIG. 8 illustrates a device able to implement the method of receiving a connection request to a first access network of a destination terminal of a communication request sent by a transmitting terminal, according to a particular mode of embodiment of the invention.
- the environment described in FIG. 1 comprises a communication network Res, for example a mobile IP communication network, based for example on an IMS architecture.
- the communication network Res may consist of several IP communication networks managed by different operators and interconnected by interconnection gateways (not shown).
- the communication network Res can be any type of communication network for exchanging data and establishing communications between terminals able to access the communication network Res.
- FIG. 1 also includes access networks ACC1 1, ACC12, ACC13 enabling a terminal connected to such access networks to access the communication network Res.
- the access network ACC1 1 is a 3G type mobile access network using a UTRAN (Universal Terrestrial Radio Access Network) technology
- the ACC12 access network is a 4G mobile access network using the technology E-UTRAN (for Evolved Universal Terrestrial Radio Access Network in English)
- ACC13 access network is a WIFI access network using WLAN technology (for Wireless Local Access Network in English).
- the environment of FIG. 1 also comprises terminals T1, T2 and T3 connected to the communication network Res via respectively the access network ACC12 and ACC1 1.
- Terminals T1, T2 and T3 can be any type of terminal for establishing a telephone or videophone or multimedia communication, such as a mobile phone, a smartphone (smart phone in English), a tablet, a TV connected to a network communication system, a personal computer on which a telephony application, also called softphone, is installed, or any object able to connect to a communication network and establish a communication.
- the terminal T1 is connected to the access network ACC12 but is in the vicinity of an access network access cell ACC1 1 and a network access point. ACC13 access.
- the terminal T1 is able to connect to such access networks.
- the terminal T2 is connected to the access network ACC1 1 but is close to an ACC12 access network access cell and is able to connect to such an access network.
- the terminal T3 is connected to the access network ACC1 1 but is close to an ACC12 access network access cell and is able to connect to such an access network.
- the environment of FIG. 1 comprises two ANDSF1 ANDSF2 modules for managing the connection of a terminal to an access network.
- the ANDSF1 module is associated with the terminal T1 and the ANDSF2 module is associated with the terminal T2 and the terminal T3.
- Such an ANDSF1 module, respectively ANDSF2 is for example an ANDSF module of a communication network managed by the terminal operator T1, respectively T2 and T3.
- Such an ANDSF1 module, respectively ANDSF2 allows the operator of the terminal T1, respectively T2 and T3, to induce the terminal T1, respectively T2 and T3, to connect to an access network determined according to criteria defined by the operator of the terminal T1, respectively T2 and T3, so that the terminal T1, respectively T2 and T3, accesses the communication network Res.
- Steps of the method of establishing a communication between a transmitting terminal T1 and a destination terminal T2 the steps of the method of receiving a connection request from a terminal to an access network and steps of the method of management of the connection of a terminal to an access network will now be described in connection with Figure 2A.
- the method of setting up a communication is implemented by the terminal T1
- the method of receiving a connection request from a terminal to an access network is implemented by the ANDSF2 module
- the method of managing the connection of a terminal to an access network is implemented by the ANDSF1 module and the ANDSF2 module.
- the terminal T1 sends a message to the ANDSF1 module in order to obtain the list of access networks available near the terminal T1 and the connection parameters relating to such access networks.
- a message is for example sent in the form of an "Access Network InfosRequest" message defined by the 3GPP standard.
- the message sent by the terminal T1 comprises the list of the connection capabilities of the terminal T1, that is to say the network interfaces supported by the terminal T1, as well as information on the current connection of the terminal T1.
- the message sent by the terminal T1 during the step E201 comprises:
- the 2G / 3G, E-UTRAN and WLAN values indicating that the T1 terminal is able to connect to a 2G / 3G type access network, to an access network of type 4G (E-UTRAN), or to a WiFi access network (WLAN).
- the ANDSF1 module determines a list of access networks to which the terminal T1 is likely to connect according to criteria predefined by the operator of the terminal T1 and the location of the terminal T1. For example, the location of the terminal T1 is obtained via the current connection of the terminal T1 to the cell "celM" UTRAN or by any geolocation system, ...
- the module ANDSF1 transmits to the terminal T1 the list of access networks determined in step E2001.
- the ANDSF1 module sends the terminal T1 an "Access Network Infos Response" message defined by the 3GPP standard and comprising:
- WIFI SSID1 the value "WIFI SSID1" indicating to the terminal T1 the parameters necessary to connect to the WIFI access point near the terminal T1,
- the message received by the terminal T1 indicates that:
- the terminal T1 can connect to the "celM" cell of the UTRAN access network for telephone communications, the UTRAN access network corresponding for example to the access network ACC1 1 of FIG. 1,
- the terminal T1 should preferably connect to the WLAN type WLAN access network for data type communications (for data in English) using the connection parameters provided in the "Discovery" field, the access network WLAN type WIFI corresponding for example ACC13 access network of Figure 1, then if the connection to the WLAN access network is not possible, the terminal T1 must connect to the access network E-UTRAN type 4G for communications of type "data", the access network E-UTRAN corresponding for example to the ACC12 access network of FIG.
- the terminal T1 selects an access network from the list of access networks received during the step E2002 and user preferences previously defined if they exist. In step E202, the terminal T1 connects to the ACC13 access network.
- the terminal T2 sends the ANDSF2 module a message in order to obtain the list of available access networks near the terminal T2 and the connection parameters relating to such access networks.
- the message sent by the terminal T2 during the step E203 comprises:
- the ANDSF2 module determines a list of access networks to which the terminal T2 is likely to connect according to criteria predefined by the operator of the terminal T2 and the location of the terminal T2.
- the ANDSF2 module transmits to the terminal T2 the list of access networks determined in step E2003.
- the message received by the terminal T2 during the step E2004 indicates that the terminal T2 can connect to the cell "cell5" of the access network ACC1 1 for telephone communications and that the terminal T2 can connect to the ACC12 access network for "data" type communications.
- the terminal T2 selects an access network from the list of access networks received during the step E2004 and user preferences previously defined if they exist. During the step E204, the terminal T2 connects to the access network ACC1 1 of FIG. During a step E205, the terminal T1 detects the activation of a communication request with the terminal T2. For example, the user of the terminal T1 has selected a contact information relating to the terminal T2 in the directory of the terminal T1 and asked the terminal T1 to put in communication with the terminal T2.
- the user of the terminal T1 may have requested the connection for example by pressing a physical button of the terminal T1, such as a key of the terminal T1, or by clicking a button displayed on a touch interface of the terminal T1 or by voice command, for example by pronouncing the command "call".
- the terminal T1 transmits to the ANDSF1 module a message indicating that the terminal T1 wishes to establish a communication with the terminal T2.
- a message allows the ANDSF1 module to detect the activation of a communication request by the terminal T1.
- the message received by the module ANDSF1 indicating that the terminal T1 wishes to establish a communication with the terminal T2 comprises for example a public identity of the terminal T2 for identifying a destination terminal T2 of the communication.
- a public identity is for example a telephone number associated with the terminal T2.
- the ANDSF1 module determines according to the criteria set by the operator of the communication network Res that when a communication is to be established between two terminals, the communication must preferably be established via a network of type 4G access. The ANDSF1 module then determines whether the terminal T1 is able to connect to such an access network. In the example described here, the module AN DSF1 determines that the terminal T1 is able to connect to the access network ACC12.
- the ANDSF1 module then sends the AN DSF2 module associated with the terminal T2 a request to interrogate the connectivity of the terminal T2.
- the ANDSF2 module receives such a request during step E207.
- an interrogation request is sent by the ANDSF1 module to the ANDSF2 module in the form of a message dedicated to the invention according to the Diameter protocol.
- Such a protocol is commonly used for communications between servers of a communication network.
- the interrogation request sent by the module AN DSF1 comprises for example the public identity associated with the terminal T2 so that the module AN DSF2 can identify the terminal or terminals associated with such a public identity.
- the AN DSF2 module sends in response to the ANDSF1 module a message indicating the connectivity of the terminal T2.
- a message is for example described in relation to FIG. 7.
- FIG. 7 illustrates an MRI part of a response message to a request for interrogation of the connectivity of a terminal, such as the terminal T2.
- the response message MRI corresponds, for example, to a message adapted from the Diameter protocol. Only the data fields of such an adapted message relating to the invention are described here.
- the MRI message illustrated in FIG. 7 comprises:
- a data field CC1 carrying information indicating an access network to which the terminal T2 is connected.
- the field CC1 indicates the access network ACC1 1
- a data field CC2 carrying information indicating an access network to which the terminal T2 is able to connect.
- the field CC2 indicates the ACC12 access network.
- the MRI message may comprise additional data fields indicating other access networks to which the terminal T2 is able to connect.
- the ANDSF1 module determines during a step E209 that the terminal T2 is able to connect to a type 4G access network corresponding to the ACC12 access network. .
- the AN DSF1 module then sends the ANDSF2 module a connection request from the terminal T2 to the ACC12 access network.
- Such a connection request thus comprises connectivity information relative to the terminal ⁇ .
- Such a connection request is for example illustrated by the MDC message of FIG.
- Figure 6 illustrates a portion of an MDC request message for connection of a terminal to an access network.
- the connection request MDC message corresponds, for example, to a message adapted according to the Diameter protocol. Only the data fields of such an adapted message relating to the invention are described here.
- the MDC message includes:
- the field C1 indicates the access network ACC12.
- Such a field C1 corresponds to a connectivity information relating to the terminal T1 an ET2 field indicating information to identify the terminal to which the connection request is intended.
- the field ET2 indicates for example a telephone number associated with the terminal T2, because the connection request is a request to request the terminal T2 to connect to the access network ACC12.
- the message MDC comprises a COM field carrying information to indicate the reason for the connection request to the ACC12 access network.
- the COM field carries a value indicating that the connection request is requested for the purpose of establishing a communication with the terminal T2.
- the message MDC comprises, in addition to the COM field, an ET1 field carrying information making it possible to identify the terminal transmitting the communication request to be established with the terminal T2.
- the field ET1 indicates for example a telephone number of the terminal T1.
- the ANDSF2 module receives the connection request from the terminal T2 to the access network ACC12 sent by the ANDSF1 module.
- Such a connection request thus carries connectivity information relating to the terminal T1.
- the information contained in the connection request makes it possible to indicate to the module DSF2 that the terminal T1 wishes to transmit a communication to the terminal T2 via the access network ACC12. .
- the module ADNSF2 determines according to the criteria of the operator of the terminal T2 if the terminal T2 is authorized to modify its connection to connect to the access network ACC12. If the terminal T2 is authorized therein, during the step E210, the ANDSF2 module then updates the list of access networks according to the connectivity information relating to the terminal T1 received, that is to say depending on the connection request received in step E209.
- the module ANDSF2 transmits to the terminal T2 such an updated list.
- the updated list is for example transmitted in the form of an "Access Network Info" message. Such a message indicates the ACC12 access network first in the list.
- the terminal T2 selects the first access network of the updated list received and connects to it. Following step E212, the terminal T2 is then connected to the access network ACC12.
- the message transmitted by the ANDSF2 module to the terminal T2 during the step E21 1 includes a validity information of said updated list.
- validity information indicating for example that the updated list is valid until the end of a communication to be established between the terminal T1 and the terminal T2.
- the terminal T2 when the communication established between the terminal T1 and the terminal T2 is complete, the terminal T2 will disconnect from the access network ACC12 and connect to the access network ACC1 1 as indicated by the list transmitted before the update during the step E2004.
- the terminal T2 sends the ANDSF2 module a confirmation message indicating that the terminal T2 is actually connected to the access network ACC12.
- a confirmation message is transmitted during a step E214 to the ANDSF1 module by the AN DSF2 module.
- the terminal T1 determines according to the criteria defined by its operator that when a communication is activated and a type 4G access network is nearby, the communication should preferably be established via the 4G access network.
- Such criteria are, for example, stored in memory of an ANDSF module integrated in the terminal T1 or received from the AN DSF1 module and stored by the integrated ANDSF module of the terminal T1.
- the terminal T1 then connects to the access network ACC12.
- the terminal T1 then sends to the terminal T2, via the access network ACC12, a communication request.
- the communication request is for example sent in the form of an INVITE message according to the SIP protocol.
- the terminal T2 could not connect to the ACC12 access network or is not able to connect to it.
- the terminal T2 could not connect to the ACC12 access network during the step E212 because the ACC12 access network no longer has available bandwidth or the traffic is too important.
- the message sent by the terminal T2 during the step E213 indicates to the module AN DSF2 that the connection of the terminal T2 to the access network ACC12 is not possible.
- Such a message is transmitted by the ANDSF2 module to the ANDSF1 module during step E214.
- the ANDSF2 module determines that the terminal T2 is not authorized to connect to the access network ACC12, for example because the terminal T2 does not support the network technology ACC12. access, or because the subscription of the terminal T2 is restricted.
- the steps E21 1, E212 and E213 are not implemented and the ANDSF2 module transmits to the ANDSF1 module in the step E214 a message indicating that the terminal T2 can not connect to the ACC12 access network .
- the module ANDSF2 indicates in the response message MRI that the terminal T2 is not able to connect to the access network ACC12, by example because the terminal T2 is not near an ACC12 access network cell. In this case, steps E209 to E214 are not implemented.
- connectivity information relating to the terminal T2 is received by the module AN DSF1, during the step E214 or E208.
- the connectivity information relating to the terminal T2 received by the ANDSF1 module may include information indicating that the terminal T2 is not able to connect to the ACC12 access network.
- the connectivity information relating to the terminal T2 received by the ANDSF1 module may comprise information indicating at least one access network to which the terminal T2 is able to connect, for example the access network ACC1 1. In this case, the ANDSF1 module determines that the terminal T2 is not able to connect to the ACC12 access network.
- the AN DSF1 module then updates the list of access networks for the terminal T1 according to the connectivity information relating to the terminal T2.
- Such an updated list is transmitted by the module ANDSF1 to the terminal T1 during a step E216.
- the updated list first indicates in the list the access network ACC1 1 to which the terminal T2 is connected.
- the terminal T1 then connects to the access network ACC1 1 if the terminal T1 is not already connected to the access network ACC1 1.
- the terminal T1 then sends to the terminal T2 a communication request via the access network ACC1 1.
- the access network ACC1 1 does not allow the terminal T1 to implement a communication according to functionalities requested during the step E205, for example when the user has requested during the step E205, a videophone communication and that the access network ACC1 1 does not allow the establishment of such a communication
- the terminal T1 informs the user that the communication requested in step E218 will be established in an audio mode only for example.
- the user of the terminal T1 is informed that the requested communication is established according to a fallback mode.
- steps E207 and E208 are optional.
- the ANDSF1 module sends directly, in step E209, a request for connection of the terminal T2 to the access network ACC12 without knowing in advance whether the terminal T2 is able to connect to such an access network.
- the terminal T2 shares its public identity, or its telephone number with at least one other terminal T3. According to this particular embodiment of the invention, steps similar to the steps E203, E2003, E2004 and E204 are implemented for the terminal T3.
- the ANDSF2 module sends information relating to the connectivity of the terminals T2 and T3.
- the ANDSF1 module determines whether at least one of the terminals T2 and T3 is able to connect to the access network ACC12. If that is the case, during step E209 of FIG. 2A, the ANDSF1 module sends the ANDSF2 module a request to connect the terminal T2 and / or T3 to the access network ACC12. Alternatively, the connection request may not specify which terminal T2 or T3 is concerned. In this variant, the ANDSF2 module determines which terminal is likely to connect to the ACC12 access network.
- the ANDSF2 module then implements the steps E21 0 and E21 1 of FIG. 2A for each terminal associated with the public identity of the terminal T2 and able to connect to the access network ACC12.
- the terminal T1 sends to the public identity of the terminal T2, via the access network ACC12 and the communication network Res, a communication request.
- the communication request is transmitted in a known manner by the communication network Res to the terminals associated with the public identity of the terminal T2.
- the communication request is received by the terminal T2 during a step E2180 and by the terminal T3 during a step E2181.
- the terminal T3 accepts the communication request and sends the terminal T1 an acceptance message
- step E223 the communication is established between the terminal T1 and the terminal T3 in a known manner.
- the communication network Res sends in a step E224 a cancellation message of the communication request to the terminal T2.
- the terminal T2 determines that the communication request with the terminal T1 is canceled and then disconnects from the access network ACC12.
- FIG. 3A illustrates steps of the method of establishing a communication between a transmitting terminal and a destination terminal implemented by the terminal T1 and steps of the method of receiving a connection request from a terminal to a network. access implemented by the terminal T2 according to another particular embodiment of the invention.
- the terminal T1 sends a message to the ANDSF1 module in order to obtain the list of available access networks near the terminal. T1 and the connection parameters relating to such access networks.
- the module ANDSF1 sends to the terminal T1 the list of access networks to which the terminal T1 is authorized to connect.
- the terminal T1 selects the ACC13 access network and connects to it.
- the terminal T2 sends a message to the ANDSF2 module in order to obtain the list of available access networks near the terminal. T2 and the connection parameters relating to such access networks.
- the ANDSF2 module sends to the terminal T2 the list of access networks to which the terminal T2 is authorized to connect.
- the terminal selects the access network ACC1 1 and connects to it.
- the terminal T1 detects the activation of a communication request with the terminal T2. For example, the user of the terminal T1 has selected a contact information relating to the terminal T2 in the directory of the terminal T1 and asked the terminal T1 to put in communication with the terminal T2.
- the user of the terminal T1 may have requested the connection for example by pressing a physical button of the terminal T1, such as a key of the terminal T1, or by clicking a button displayed on a touch interface of the terminal T1 or by voice command, for example by pronouncing the command "call".
- the terminal T1 determines according to the criteria of the operator of the terminal T1 that the communication request must preferably be established via an access network of the type
- the terminal T1 then sends the terminal T2 a request to interrogate the connectivity of the terminal T2.
- the interrogation request is for example sent in the form of an OPTIONS message adapted to the invention, according to the SIP protocol.
- the terminal T2 receives such a request during the step E307.
- the terminal T2 obtains information relating to the connectivity of the terminal T2 for example from an ANDSF module integrated in the terminal T2.
- an ANDSF module integrated in the terminal T2 stores the list of access networks to which the terminal T2 is able to connect, such a list having been sent by the ANDSF2 module in step E303.
- the terminal T2 sends in response to the terminal T1 a message indicating the connectivity of the terminal T2.
- a message is for example sent in the form of a 200 OK message adapted according to the SIP protocol.
- the adapted message SIP 200 OK comprises, for example, the fields of the message MRI described with reference to FIG. 7.
- the terminal T1 determines during a step E309 that the terminal T2 is able to connect to a type 4G access network corresponding to the ACC12 access network. During the step E309, the terminal T1 then sends to the terminal T2 a connection request from the terminal T2 to the access network ACC12.
- the connection request is sent, for example, in the form of an INFO message adapted according to the SIP protocol.
- the adapted INFO message comprises, for example, the fields of the message MDC described with reference to FIG.
- the terminal T2 receives the connection request from the terminal T2 to the access network ACC12 sent by the terminal T1.
- the terminal T1 determines from the response to the interrogation request of the connectivity of the terminal T2 that the terminal T2 is not able to connect to the access network ACC12, the terminal T1 sends not the connection request during step E309.
- a fallback solution for the establishment of the communication is then implemented. Such a fallback solution will be described later in connection with FIG. 3B.
- the terminal T2 modifies its connection to the communication network Res. The terminal T2 disconnects from the access network ACC1 1 and connects to the access network ACC12.
- the disconnection of the access network ACC1 1 is optional when the terminal T2 and the communication network Res know how to manage the connections of the terminal T2 via several access networks. For example, if the terminal T2 is initially connected to the access network ACC13 instead of the access network ACC1 1, the disconnection of the access network ACC13 is not necessary for the terminal T2 to connect to the network of access. ACC12 access.
- the terminal T2 sends to the terminal T1 a confirmation message indicating that the terminal T2 is actually connected to the access network ACC12.
- the terminal T1 then connects to the access network ACC12 if the terminal T1 is not already connected to the access network ACC12.
- the terminal T1 then sends to the terminal T2, via the access network ACC12, a communication request.
- the communication request is for example sent in the form of an INVITE message according to the SIP protocol.
- steps E307 and E308 are optional.
- the terminal T1 sends directly, in step E309, a request for connection of the terminal T2 to the access network ACC12 without knowing in advance whether the terminal T2 is able to connect to such an access network.
- the terminal T2 when the terminal T2 is not able to connect to the access network ACC12, the terminal T2 informs the terminal T1 by sending a message to the terminal T1 during step E314. The terminal T1 can then implement the fallback solution described in connection with FIG. 3B.
- the terminal T2 shares its public identity, or its telephone number with at least one other terminal T3. According to this particular embodiment of the invention, steps similar to the steps E303 and E304 are implemented for the terminal T3.
- the interrogation request is sent by the terminal T1 to the public identity associated with the terminal T2.
- the communication network Res extends such an interrogation request to the terminals T2 and T3.
- each terminal T2 and T3 then sends respectively to the terminal T1 information relating to the connectivity of the terminal T2 and the terminal T3 respectively.
- the terminal T1 determines whether at least one terminal of the terminals T2 and T3 is able to connect to the access network ACC12. If this is the case, during the step E309, the terminal T1 sends to the public identity associated with the terminal T2 a request to connect the terminal T2 to the access network ACC12. The communication network Res prolongs such a connection request to the terminals T2 and T3.
- Steps E312 and E314 are identical to those described above in relation to FIG. 3A. Similar steps are implemented by the terminal T3.
- the terminal T1 sends to the public identity of the terminal T2, via the access network ACC12 and the communication network Res, a communication request.
- the communication request is transmitted in known manner by the communication network Res to terminals T2 and T3.
- the terminal T3 accepts the communication request and sends the terminal T1 an acceptance message. Communication is then established between the terminal T1 and the terminal T3 in a known manner.
- the communication network Res sends a cancellation message of the communication request to the terminal T2.
- the terminal T2 determines that the communication request with the terminal T1 is canceled and disconnects from the access network ACC12.
- FIG. 3B illustrates steps of the method for establishing a communication between a transmitting terminal and a destination terminal implemented by the terminal T1 and steps of the method of receiving a connection request from a terminal to a network. access implemented by the terminal T2 according to another particular embodiment of the invention.
- the response to the interrogation request of the connectivity of the terminal T2 received during the step E308 'by the terminal T1 indicates that the terminal T2 is not able to connect to the ACC12 access network.
- the response to the interrogation request of the connectivity of the terminal T2 indicates for example that the terminal T2 is connected to the access network ACC1 1.
- the terminal T1 then connects to the access network ACC1 1 if the terminal T1 is not already connected to the access network ACC1 1.
- the terminal T1 then sends to the terminal T2 a communication request via the access network ACC1 1.
- the terminal T1 prior to the step E317 ', the terminal T1 received during the step E308' a connectivity information relating to the terminal T2 indicating that the terminal T2 is not suitable to connect to the ACC12 access network.
- the terminal T1 determines that the terminal T1 is not connected to the access network ACC1. During the step E319, the terminal T1 sends to the ANDSF1 module a connection request from the terminal T1 to the access network ACC1 1. Such a connection request makes it possible to ask the ANDSF1 module for the authorization for the terminal T1 to connect to the access network ACC1 1 to establish a communication with the terminal T2 via the access network ACC1 1. Such a connection request thus comprises connectivity information relating to the terminal T2. On receipt of such a connection request, during a step E320, the ANDSF1 module updates the list of access networks to which the terminal T1 is authorized to connect according to the received connection request.
- the updated list comprises in first position the access network ACC1 1 and does not include the ACC12 access network.
- the updated list includes validity information indicating that the updated list is valid for the duration of a communication to be established between the terminal T1 and the terminal T2.
- the module ANDSF1 sends the terminal T1 the list updated in step E320.
- the terminal T1 then connects to the access network ACC1 according to the updated list.
- the terminal T1 then sends to the terminal T2 a communication request via the access network ACC1 1.
- Terminals T1 and T2 may be able to discover only nearby access networks without using a list of networks provided by modules ANDSF1 and ANDSF2.
- the terminal T1 when the access network ACC1 1 does not allow the terminal T1 to implement a communication according to functionalities requested during step E305 or step E205, for example when the user has requested in step E305 or E205, a videophone call and the ACC1 access network 1 does not allow the establishment of such a communication, the terminal T1 informs the user that the communication requested during step E318 'or E218 will be established in an audio mode only for example. Thus, the user of the terminal T1 is informed that the requested communication is established according to a fallback mode.
- the fallback mode described in connection with FIG. 3B applies, of course, to the cases where the terminal T2 shares its public identity with other terminals, such as the terminal T3. This fallback mode is then used in the case where no terminal associated with the public identity of T2 is able to connect to the ACC12 access network.
- the terminal T1 does not send a communication request during the steps E218 or E318 '.
- the user of the terminal T1 is informed that a requested communication with the terminal T2 is not possible or that such a communication will have a lower quality than the requested communication.
- the terminal T2 disconnects from the access network ACC12.
- FIG. 4 illustrates a device 40 able to implement the method of managing the connection of a first terminal connected to a first access network and able to connect to a second access network according to a particular embodiment. of the invention.
- the device 40 comprises a processing module 41, comprising in particular a storage module MEM4, for example a memory, and a processing unit PROC4, equipped for example with a microprocessor.
- the processing unit PROC4 is controlled by a computer program PG4 implementing the method of managing the connection of a first terminal as described in relation with FIG. 2A.
- the code instructions of the computer program PG4 are for example loaded into memory MEM4 before being executed by the processor of the processing unit PROC4.
- the processor of the processing unit PROC4 implements the steps of the method of managing the connection of a first terminal according to the instructions of the computer program PG4.
- the processor of the processing unit PROC4 implements in particular:
- a step of determining a list of access networks to which the first terminal is likely to connect
- the processing module 41 is particularly capable of determining a list of access networks to which the first terminal is able to connect and to update the list of access networks according to received connectivity information.
- the device 40 also comprises a communication module COM4 capable of receiving connectivity information relating to the second terminal with which the first terminal is capable of establishing a communication.
- the communication module COM4 is also able to transmit to the first terminal said updated list so that the first terminal connects to the second access network.
- the device 40 is included in a server or in an ANDSF module of a communication network.
- FIG. 5 illustrates a device 50 able to implement the method of establishing a communication between a transmitting terminal and a receiving terminal according to a particular embodiment of the invention.
- the device 50 comprises a processing module 51, comprising in particular a storage module MEM5, for example a memory, and a processing unit PROC5, equipped for example with a microprocessor.
- the processing unit PROC5 is controlled by a computer program PG5 implementing the method of establishing a communication as described in relation with FIGS. 2A or 2B, or 3A or 3B.
- the code instructions of the computer program PG5 are for example loaded into memory MEM5 before being executed by the processor of the processing unit PROC5.
- the processor of the processing unit PROC5 implements the steps of the method of establishing a call to be established via at least one access network between a transmitting terminal connected to or able to connect to the access network and a destination terminal, according to the instructions of the PG5 computer program.
- the processor of the processing unit PROC5 implements in particular:
- a step of sending a connection request from the destination terminal to the access network is particularly capable of controlling the sending of a communication request to a destination terminal.
- the device 50 comprises a communication module COM5 enabling the device 50 to connect to a communication network and to exchange data with terminals connected to this communication network, or to establish communications with other terminals.
- the communication module COM5 is in particular able to connect to the access network and able to send to the destination terminal a connection request from the destination terminal to the access network.
- the communication module COM5 is able to send a communication request to the destination terminal later on sending said connection request.
- the device 50 also comprises a user interface module INT5 capable of detecting the activation of the communication request.
- a user interface is for example a keypad or a touch interface allowing a user to interact on the device 50.
- the device 50 is included in a terminal, such as a device. mobile terminal, or fixed, or a tablet, or any type of object connected to a communication network.
- the computer program PG5 is included in an ANDSF module integrated in the device 50.
- the processing module 51 is able to detect the activation of the communication request by the transmitting terminal.
- the device 50 is included in a server or an ANDSF module of the communication network Res.
- FIG. 8 illustrates a device 80 able to implement the method of receiving a connection request according to a particular embodiment of the invention.
- the device 80 comprises a processing module 81, comprising in particular a storage module MEM8, for example a memory, and a processing unit PROC8, equipped for example with a microprocessor.
- the PROC8 processing unit is driven by a program computer PG8 implementing the method of receiving a connection request to a first access network as described in connection with Figure 2A, or 2B or 3A or 3B.
- the code instructions of the computer program PG8 are for example loaded into memory MEM8 before being executed by the processor of the processing unit
- the processor of the processing unit PROC8 implements the steps of the method of receiving a connection request to a first access network of a destination terminal of a communication request sent by a transmitting terminal, according to the instructions from the PG8 computer program.
- the processor of the processing unit PROC8 implements in particular:
- a connection step of the destination terminal so that the destination terminal connects to the first access network.
- the device 80 comprises a communication module COM8 enabling the device 80 to connect to a communication network and to exchange data with terminals connected to this communication network, or to establish communications with other terminals.
- the communication module COM8 is particularly adapted to receive from the transmitting terminal a connection request from the destination terminal to the first access network.
- the processing module 81 is in particular able to command said communication module COM8 to connect the destination terminal to the first access network, the control of the processing module 81 being activated when the destination terminal is connected to an access network different from the first access network and the destination terminal is able to connect to the first access network.
- the processing module 81 is able to detect the flow of a predetermined time after receiving a connection request from the device 80 to the first access network or after the connection. the device 80 to the first access network and the non-receipt of a communication request from the transmitting terminal. According to this particular embodiment of the invention, the processing module 81 is able to control the communication module COM8 so that the communication module COM8 disconnects the device 80 from the first access network. Such a command is activated following the detection of the predetermined time flow and the detection of the non-reception of the communication request from the transmitting terminal.
- the processing module 81 is able to detect the reception by the communication module COM8 of a cancellation of the communication request sent by the transmitting terminal and to control the communication module COM8 for the communication module COM8 to disconnect the device 80 from the first network access.
- the computer program PG8 is included in an ANDSF module integrated in the device 80.
- the device 80 is included in a terminal, such as a mobile terminal, or fixed, or a tablet, or any type of object connected to a communication network.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1456120A FR3023092A1 (fr) | 2014-06-30 | 2014-06-30 | Procede et dispositif de gestion de la connexion d' un terminal a un reseau d' acces |
PCT/FR2015/051579 WO2016001503A1 (fr) | 2014-06-30 | 2015-06-15 | Procede et dispositif de gestion de la connexion d'un terminal a un reseau d'acces |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3195662A1 true EP3195662A1 (fr) | 2017-07-26 |
Family
ID=51688212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15733836.9A Pending EP3195662A1 (fr) | 2014-06-30 | 2015-06-15 | Procede et dispositif de gestion de la connexion d'un terminal a un reseau d'acces |
Country Status (5)
Country | Link |
---|---|
US (1) | US10966144B2 (fr) |
EP (1) | EP3195662A1 (fr) |
CN (1) | CN107079389B (fr) |
FR (1) | FR3023092A1 (fr) |
WO (1) | WO2016001503A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109640484B (zh) * | 2018-12-26 | 2021-09-28 | 合肥大明智联科技股份有限公司 | 单灯控制器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100009676A1 (en) * | 2008-07-11 | 2010-01-14 | Research In Motion Limited | System and method for radio access technology-specific routing for multi-mode mobile devices |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070255797A1 (en) * | 2006-04-28 | 2007-11-01 | Dunn Douglas L | Method for selecting an air interface using an access list on a multi-mode wireless device |
CN101796868B (zh) * | 2007-09-07 | 2013-12-25 | 株式会社Ntt都科摩 | 移动通信方法、移动交换台、无线基站和移动台 |
US8175236B2 (en) * | 2007-11-16 | 2012-05-08 | At&T Mobility Ii Llc | IMS and SMS interworking |
US8635335B2 (en) * | 2009-01-28 | 2014-01-21 | Headwater Partners I Llc | System and method for wireless network offloading |
CN101651977B (zh) * | 2009-08-28 | 2011-09-21 | 华为技术有限公司 | 一种基于多连接的网络选择方法及装置 |
CN102158907B (zh) * | 2010-02-12 | 2013-01-23 | 华为技术有限公司 | 优先级业务处理方法、装置和系统 |
US20120033583A1 (en) * | 2010-08-03 | 2012-02-09 | Hu Qingmin J | Policy-Based Network and Service Domain Selection for Legacy Non-IP Telecommunication Services Over Heterogeneous Networks |
WO2012156581A1 (fr) * | 2011-05-16 | 2012-11-22 | Nokia Corporation | Procédé et appareil pour prendre en compte des informations de routage dans la détermination d'un réseau d'accès devant être utilisé |
FR2993132A1 (fr) * | 2012-07-05 | 2014-01-10 | France Telecom | Procede de traitement d'une requete de connexion a un reseau d'acces sans fil |
CN103857011B (zh) * | 2012-11-30 | 2018-01-05 | 中兴通讯股份有限公司 | 一种ue接入网络的选择方法、装置、系统及一种ue |
US9992704B2 (en) * | 2013-04-12 | 2018-06-05 | Provenance Asset Group Llc | Radio access network based traffic steering to non-cellular access |
CN106162613B (zh) * | 2013-06-05 | 2020-02-21 | 华为技术有限公司 | 信息传输方法、信息更改方法及装置 |
-
2014
- 2014-06-30 FR FR1456120A patent/FR3023092A1/fr not_active Withdrawn
-
2015
- 2015-06-15 WO PCT/FR2015/051579 patent/WO2016001503A1/fr active Application Filing
- 2015-06-15 EP EP15733836.9A patent/EP3195662A1/fr active Pending
- 2015-06-15 US US15/315,089 patent/US10966144B2/en active Active
- 2015-06-15 CN CN201580035214.5A patent/CN107079389B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100009676A1 (en) * | 2008-07-11 | 2010-01-14 | Research In Motion Limited | System and method for radio access technology-specific routing for multi-mode mobile devices |
Also Published As
Publication number | Publication date |
---|---|
US20180220362A1 (en) | 2018-08-02 |
CN107079389A (zh) | 2017-08-18 |
WO2016001503A1 (fr) | 2016-01-07 |
US10966144B2 (en) | 2021-03-30 |
CN107079389B (zh) | 2021-03-16 |
FR3023092A1 (fr) | 2016-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3632087B1 (fr) | Sélection d'une tranche de réseau relative à une application | |
EP2727414B1 (fr) | D'obtention par un terminal d'une information relative à un acces à un service | |
EP3257295B1 (fr) | Procédé de configuration d'un terminal connecte a un réseau de communication | |
EP3603024B1 (fr) | Procédé de recommandation d'une pile de communication | |
FR3070564A1 (fr) | Procede de taxation de donnees d'une application acheminees sur une tranche d'un reseau de communication | |
EP3149917A1 (fr) | Dispositif et procede pour passerelle de mise a jour consistente des services d'un reseau domestique | |
EP3370394A1 (fr) | Dispositif d'accès à adressage multiple | |
EP3195662A1 (fr) | Procede et dispositif de gestion de la connexion d'un terminal a un reseau d'acces | |
EP2814225B1 (fr) | Procédé et dispositif correspondant de gestion de l'établissement d'une communication entre un terminal appelant et un groupe de terminaux partageant une même identité publique | |
EP3162019B1 (fr) | Procédé et dispositif d'établissement d'une communication | |
WO2009125145A1 (fr) | Procede d'obtention de donnees relatives a la configuration d'un equipement terminal et serveur | |
WO2017220883A1 (fr) | Procédé de détermination d'un ensemble de formats de codage pour établir une communication | |
WO2015128561A1 (fr) | Procede et dispositif de decouverte des capacites de communication relatives a un utilisateur d'un terminal | |
WO2010112738A1 (fr) | Procede d'envoi d'un message de notification, serveur de sessions d'acces et systeme de communications | |
EP2281382A1 (fr) | Etablissement automatise d'une communication entre deux terminaux | |
FR3020539A1 (fr) | Procede et dispositif d'etablissement d'une communication | |
FR3025381A1 (fr) | Procede et dispositif d'etablissement d'une communication | |
FR2999849A1 (fr) | Procede d'acces a un contenu multi media, terminal mobile, terminal fixe et module logiciel correspondants | |
WO2007045802A1 (fr) | Procede de telecommunication pour un reseau du type ims, serfeur et terminal implementant un tel procede | |
FR3015828A1 (fr) | Procede et dispositif d'etablissement d'une communication enrichie |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20170126 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20190910 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ORANGE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ORANGE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |