CN111163493B - Communication configuration method, system and related equipment - Google Patents
Communication configuration method, system and related equipment Download PDFInfo
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- CN111163493B CN111163493B CN201811323095.5A CN201811323095A CN111163493B CN 111163493 B CN111163493 B CN 111163493B CN 201811323095 A CN201811323095 A CN 201811323095A CN 111163493 B CN111163493 B CN 111163493B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0094—Definition of hand-off measurement parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
Abstract
The invention discloses a communication configuration method, a communication configuration system and related equipment, and relates to the technical field of mobile communication. The communication configuration method comprises the following steps: the terminal sends an authentication message to the ePDG, wherein the authentication message carries the attached network information of the terminal so that the ePDG can acquire a switching parameter corresponding to the attached network information; the terminal acquires a switching parameter returned by the ePDG; and the terminal modifies the built-in switching parameters according to the switching parameters returned by the ePDG. The embodiment of the invention can determine the switching parameters of the terminal according to the network attached to the terminal, thereby flexibly setting the switching parameters of the terminal, improving the flexibility of service switching and meeting various application scenes in a future communication network.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a communication configuration method, a communication configuration system, and a related device.
Background
A Voice over WiFi (WiFi) service supports bidirectional handover between a voip service and a VoLTE service, but handover information such as a handover priority, a handover threshold, etc. is written on a terminal, and an operator and a user cannot modify the information, which results in low flexibility of service handover.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problem that: how to improve the flexibility of service switching.
According to a first aspect of some embodiments of the present invention, there is provided a communication configuration method, comprising: the terminal sends an authentication message to the ePDG, wherein the authentication message carries the attached network information of the terminal so that the ePDG can acquire a switching parameter corresponding to the attached network information; the terminal acquires a switching parameter returned by the ePDG; and the terminal modifies the built-in switching parameters according to the switching parameters returned by the ePDG.
In some embodiments, the handover parameters include at least one of a handover priority, a hand-in threshold, and a hand-out threshold for VoWiFi and VoLTE.
In some embodiments, the attached network information includes at least one of a service set identification of a network to which the terminal is attached, and a MAC address of a hotspot of the connection.
In some embodiments, the terminal sends an IKE-Auth Request message to the ePDG.
In some embodiments, the terminal acquires an Information Request message returned by the ePDG, where the Information Request message carries the handover parameter acquired by the ePDG.
In some embodiments, the communication configuration method further comprises: and the terminal sends an Information Response message to the ePDG, wherein the Information Response message carries the switching parameters used by the terminal.
According to a second aspect of some embodiments of the present invention, there is provided a communication configuration method, including: the ePDG acquires an authentication message sent by the terminal, wherein the authentication message carries the attached network information of the terminal; the ePDG acquires a switching parameter corresponding to the attached network information; and the ePDG returns the acquired switching parameters to the terminal so that the terminal modifies the built-in switching parameters.
In some embodiments, the ePDG acquires the IKE-Auth Request message sent by the terminal.
In some embodiments, the ePDG returns an Information Request message to the terminal, where the Information Request message carries the handover parameters acquired by the ePDG.
In some embodiments, the communication configuration method further comprises: the ePDG acquires an Information Response message from the terminal, wherein the Information Response message carries the switching parameters used by the terminal.
According to a third aspect of some embodiments of the present invention, there is provided a terminal comprising: the terminal comprises an authentication message sending module configured to send an authentication message to the ePDG, wherein the authentication message carries the attached network information of the terminal so that the ePDG can acquire a switching parameter corresponding to the attached network information; a switching parameter obtaining module configured to obtain a switching parameter returned by the ePDG; and the switching parameter modification module is configured to modify the built-in switching parameters according to the switching parameters returned by the ePDG.
In some embodiments, the authentication message sending module is further configured to send an IKE-Auth Request message to the ePDG.
In some embodiments, the handover parameter acquiring module is further configured to acquire an Information Request message returned by the ePDG, where the Information Request message carries the handover parameter acquired by the ePDG.
In some embodiments, the terminal further comprises: and the switching feedback module is configured to send an Information Response message to the ePDG, wherein the Information Response message carries the switching parameters used by the terminal.
According to a fourth aspect of some embodiments of the present invention there is provided an ePDG, comprising: the authentication information acquisition module is configured to acquire an authentication information sent by the terminal, wherein the authentication information carries the attached network information of the terminal; the switching parameter acquisition module is configured to acquire a switching parameter corresponding to the attached network information; and the switching parameter returning module is configured to return the acquired switching parameters to the terminal so that the terminal modifies the built-in switching parameters.
In some embodiments, the authentication message acquisition module is further configured to acquire an IKE-Auth Request message sent by the terminal.
In some embodiments, the handover parameter returning module is further configured to return an Information Request message to the terminal, where the Information Request message carries the handover parameters acquired by the ePDG.
In some embodiments, the ePDG further comprises: and the feedback message acquisition module is configured to acquire an Information Response message from the terminal, wherein the Information Response message carries the switching parameters used by the terminal.
According to a fifth aspect of some embodiments of the present invention there is provided a communication configuration system comprising: any of the foregoing terminals, and any of the foregoing epdgs.
In some embodiments, the communication configuration system further comprises: and the service platform is configured to store the corresponding relation between the attached network information and the switching parameters.
According to a sixth aspect of some embodiments of the present invention, there is provided a communication configuration apparatus comprising: a memory; and a processor coupled to the memory, the processor configured to perform any of the foregoing communication configuration methods based on instructions stored in the memory.
According to a seventh aspect of some embodiments of the present invention, there is provided a computer readable storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements any one of the aforementioned communication configuration methods.
Some embodiments of the above invention have the following advantages or benefits: the embodiment of the invention can determine the switching parameters of the terminal according to the network attached to the terminal, thereby flexibly setting the switching parameters of the terminal, improving the flexibility of service switching and meeting various application scenes in future communication networks.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flow diagram of a communication configuration method according to some embodiments of the invention.
Fig. 2 is a flow diagram illustrating a communication configuration method according to further embodiments of the present invention.
Fig. 3 is a flow diagram illustrating a communication configuration method according to further embodiments of the present invention.
Fig. 4 is a flow diagram illustrating a communication configuration method according to further embodiments of the present invention.
Fig. 5 is a schematic structural diagram of a terminal according to some embodiments of the present invention.
Fig. 6 is a schematic structural diagram of an ePDG, according to some embodiments of the present invention.
Fig. 7 is a block diagram of a communication configuration system according to some embodiments of the invention.
Fig. 8 is a block diagram of a communication configuration system according to further embodiments of the present invention.
Fig. 9 is a block diagram of a communication configuration apparatus according to some embodiments of the invention.
Fig. 10 is a schematic structural diagram of a communication configuration apparatus according to further embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
Fig. 1 is a flow diagram of a communication configuration method according to some embodiments of the invention. As shown in fig. 1, the communication configuration method of this embodiment includes steps S102 to S108.
In step S102, the terminal sends an authentication message to an ePDG (Evolved Packet Data Gateway), where the authentication message carries the attached network information of the terminal.
In some embodiments, the attached network information may be obtained after the terminal attaches to the network, for example, the terminal obtains after the terminal attaches to the WiFi network. The attached network information may include at least one of an SSID (Service Set Identifier) of a network to which the terminal is attached and a MAC (Media Access Control) address of a connected hotspot, for example.
In step S104, the ePDG acquires a handover parameter corresponding to the attached network information.
In some embodiments, the handover parameter may be a handover parameter between VoWiFi and VoLTE, and may include at least one of a handover priority, a hand-in threshold, and a hand-out threshold of VoWiFi and VoLTE, for example. The cut-in threshold comprises a cut-in VoWiFi threshold and a cut-in VoLTE threshold, and the cut-out threshold comprises a cut-out VoWiFi threshold and a cut-out VoLTE threshold. The handover priority refers to a handover threshold for preferentially determining which network is.
In some embodiments, the network side may store the correspondence between the attached network information and the handover parameter time in advance, for example, may store in a service platform. Thus, the ePDG may send a query request to the device storing the correspondence.
In step S106, the ePDG returns the acquired handover parameters to the terminal.
In step S108, the terminal modifies the built-in handover parameters according to the handover parameters returned by the ePDG.
By the method of the embodiment, the switching parameter of the terminal can be determined according to the network to which the terminal is attached, so that the switching parameter of the terminal can be flexibly set, the flexibility of service switching is improved, and various application scenes in a future communication network can be met.
In some embodiments, the terminal may send an IKE-Auth Request message to the ePDG for authentication. An embodiment of the communication arrangement method of the invention is described below with reference to fig. 2.
Fig. 2 is a flow diagram illustrating a communication configuration method according to further embodiments of the present invention. As shown in fig. 2, the communication configuration method of this embodiment includes steps S202 to S208.
In step S202, the terminal sends an IKE-Auth Request message to the ePDG, where the IKE-Auth Request carries an SSID of a WiFi network to which the terminal is currently attached and a MAC address of an access hotspot.
In some embodiments, the IKE-Auth Request message of the SWu interface may add a WLAN Identifier parameter to support carrying the attached network information, as shown in table 1. This parameter may be present in the reserved field of the IKE-Auth Request message.
TABLE 1
| Attribute name | Attribute numbering | Require to make a request for | Type (B) | Description of the invention |
| WLAN Identifier | 16412 | Must choose | Numerical value | Attaching network information |
In step S204, the ePDG acquires a handover parameter corresponding to the attached network information.
In step S206, the ePDG returns the acquired handover parameters to the terminal.
In step S208, the terminal modifies the built-in handover parameters according to the handover parameters returned by the ePDG.
By the method of the embodiment, the IKE-Auth Request message can be used for carrying the attached network information, so that the network side can determine the corresponding switching parameters according to the attached network information, and the flexibility of service switching is improved.
In some embodiments, the ePDG may return the handover parameters via an Information Request message. An embodiment of the communication configuration method of the present invention is described below with reference to fig. 3.
Fig. 3 is a flow diagram illustrating a communication configuration method according to further embodiments of the present invention. As shown in fig. 3, the communication configuration method of this embodiment includes steps S302 to S308.
In step S302, the terminal sends an authentication message to the ePDG, where the authentication message carries the attached network information of the terminal.
In step S304, the ePDG acquires a handover parameter corresponding to the attached network information.
In step S306, the ePDG returns an Information Request message to the terminal, where the Information Request message carries the handover parameter acquired by the ePDG.
In step S308, the terminal modifies the built-in handover parameters according to the handover parameters returned by the ePDG.
The method of this embodiment may also include step S310.
In step S310, the terminal sends an Information Response message to the ePDG, where the Information Response message carries the handover parameters used by the terminal. Thus, the terminal may inform the ePDG that the handover parameter modification is completed.
In some embodiments, the Information Request message and the Information Response message in the SWu interface may add "Priority", "RSSI", "RSRP" parameters to support the handover Priority, the handover parameter of VoWiFi, and the handover parameter of VoLTE, respectively, as shown in table 2.
TABLE 2
| Attribute name | Attribute numbering | Require that | Type (B) | Description of the preferred embodiment |
| Priority | 16413 | Must choose | Numerical value | Switching priority |
| RSSI1 | 16414 | Must choose | Numerical value | Cut-in VoWiFi threshold |
| RSSI2 | 16415 | Must choose | Numerical value | Cut-out VoWiFi threshold |
| RSRP1 | 16416 | Must choose | Numerical value | Cut into VoLTE threshold |
| RSRP2 | 16417 | Must choose | Numerical value | Switching out VoLTE thresholds |
An application scenario of the present invention is described below with reference to fig. 4.
Fig. 4 is a flow chart illustrating a communication configuration method according to further embodiments of the present invention. In the application scenario, a certain mall requires VoWiFi priority using the SSID of the mall WiFi in order to attract users to use the mall WiFi. The market submits an application to the service platform in advance, and the service platform stores the corresponding relation between the SSID and the switching parameter. As shown in fig. 4, the communication configuration method of this embodiment includes steps S402 to S416.
In step S402, the user terminal in the mall attaches WiFi in the mall, and obtains SSID of the WiFi in the mall and a MAC address of an Access Point (AP).
In step S404, the terminal sends an IKE-Auth Request message to the ePDG for authentication, where the message carries the SSID of the WiFi in the mall and the MAC address of the AP.
In step S406, the ePDG queries the service platform for the handover parameter corresponding to the SSID and the AP.
In step S408, the service platform queries the database for the handover parameters corresponding to the SSID and the AP.
In step S410, the service platform returns the handover parameters to the ePDG.
In step S412, the ePDG sends an Information Request message to the terminal, where the message carries the handover parameter.
In step S414, the terminal modifies the built-in handover parameters.
In step S416, the terminal sends an Information Response message to the ePDG to notify the ePDG that the modification of the handover parameters is completed.
By the method of the embodiment, flexible modification of the switching parameters under a specific application scene can be realized, so that a VoWiFi operator can better meet the requirements of users.
An embodiment of the terminal of the present invention is described below with reference to fig. 5. As shown in fig. 5, the terminal 500 of this embodiment includes: the authentication message sending module 5100 is configured to send an authentication message to the ePDG, where the authentication message carries the attached network information of the terminal, so that the ePDG obtains a handover parameter corresponding to the attached network information; a handover parameter obtaining module 5200 configured to obtain a handover parameter returned by the ePDG; the handover parameter modification module 5300 is configured to modify the built-in handover parameters according to the handover parameters returned by the ePDG.
In some embodiments, the authentication message sending module 5100 is further configured to send an IKE-Auth Request message to the ePDG.
In some embodiments, the handover parameter obtaining module 5200 is further configured to obtain an Information Request message returned by the ePDG, where the Information Request message carries the handover parameters obtained by the ePDG.
In some embodiments, the terminal 500 further comprises: the handover feedback module 5400 is configured to send an Information Response message to the ePDG, where the Information Response message carries a handover parameter used by the terminal.
An embodiment of the terminal of the present invention is described below with reference to fig. 6.
Fig. 6 is a schematic structural diagram of an ePDG, according to some embodiments of the present invention. As shown in fig. 6, the ePDG600 of this embodiment comprises: an authentication message acquiring module 6100 configured to acquire an authentication message sent by the terminal, where the authentication message carries the attached network information of the terminal; a handover parameter obtaining module 6200, configured to obtain a handover parameter corresponding to the attached network information; a handover parameter returning module 6300 configured to return the obtained handover parameter to the terminal, so that the terminal modifies the built-in handover parameter.
In some embodiments, the authentication message acquisition module 6100 is further configured to acquire an IKE-Auth Request message sent by the terminal.
In some embodiments, the handover parameter returning module 6300 is further configured to return an Information Request message to the terminal, where the Information Request message carries the handover parameters acquired by the ePDG.
In some embodiments, the ePDG600 further comprises: the feedback message acquiring module 6400 is configured to acquire an Information Response message from the terminal, where the Information Response message carries a handover parameter used by the terminal.
An embodiment of the communication arrangement of the present invention is described below with reference to fig. 7.
Fig. 7 is a block diagram of a communication configuration system according to some embodiments of the invention. As shown in fig. 7, the communication configuration system 70 of this embodiment includes a terminal 710 and an ePDG 720. For the specific embodiments of the terminal 710 and the ePDG720, reference may be made to the terminal 500 and the ePDG600, respectively, which are not described herein again.
In some embodiments, the communication configuration system 70 further comprises: a service platform 730 configured to store a correspondence between the attached network information and the handover parameter.
Fig. 8 is a block diagram of a communication configuration system according to further embodiments of the present invention. As shown in fig. 8, the terminal 810 accesses the internet through the AP820, and the AP820 is connected to the ePDG 830. The ePDG830 reads the handover parameter corresponding to the attached network information from the VoWiFi service platform 840. In addition, the ePDG830 is also connected to a PGW840 device in the Core network, and the PGW840 device is connected to an IMS-Core850 device in the Core network.
Fig. 9 is a schematic structural diagram of a communication configuration apparatus according to some embodiments of the present invention, where the communication configuration apparatus may be, for example, a terminal or an ePDG. As shown in fig. 9, the communication configuration apparatus 90 of this embodiment includes: a memory 910 and a processor 920 coupled to the memory 910, the processor 920 being configured to execute the communication configuration method of any of the previous embodiments based on instructions stored in the memory 910.
Fig. 10 is a schematic structural diagram of a communication configuration apparatus according to another embodiment of the present invention, where the communication configuration apparatus may be, for example, a terminal or an ePDG. As shown in fig. 10, the communication configuration apparatus 100 of this embodiment includes: the memory 1010 and the processor 1020 may further include an input/output interface 1030, a network interface 1040, a storage interface 1050, and the like. These interfaces 1030, 1040, 1050, as well as the memory 1010 and processor 1020 may be connected by a bus 1060, for example. The input/output interface 1030 provides a connection interface for input/output devices such as a display, a mouse, a keyboard, and a touch screen. Network interface 1040 provides a connection interface for various networking devices. The storage interface 1050 provides a connection interface for external storage devices such as an SD card and a usb disk.
An embodiment of the present invention further provides a computer-readable storage medium on which a computer program is stored, wherein the program is configured to implement any one of the aforementioned communication configuration methods when executed by a processor.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable non-transitory storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (17)
1. A communication configuration method, comprising:
a terminal sends an authentication message IKE-Auth Request message to an ePDG (evolved packet data gateway), wherein the authentication message IKE-Auth Request message carries attached network information of the terminal so that the ePDG can acquire a switching parameter corresponding to the attached network information, and the attached network information comprises at least one of a service set identifier of a network to which the terminal is attached and a Media Access Control (MAC) address of a connected hotspot;
the terminal acquires a switching parameter returned by the ePDG;
and the terminal modifies the built-in switching parameters according to the switching parameters returned by the ePDG.
2. The communication configuration method of claim 1, wherein the handover parameters comprise at least one of a handover priority, a hand-in threshold, a hand-out threshold of VoWiFi and VoLTE.
3. The communication configuration method of claim 1, wherein the terminal acquires an Information Request message returned by the ePDG, and the Information Request message carries the switching parameters acquired by the ePDG.
4. The communication configuration method of claim 3, further comprising:
the terminal sends an Information Response message to the ePDG, wherein the Information Response message carries the switching parameters used by the terminal.
5. A communication configuration method, comprising:
an ePDG (evolved packet data gateway) acquires an authentication message IKE-Auth Request message sent by a terminal, wherein the authentication message IKE-Auth Request message carries attached network information of the terminal, and the attached network information comprises at least one of a service set identifier of a network to which the terminal is attached and a Medium Access Control (MAC) address of a connected hotspot;
the ePDG acquires a switching parameter corresponding to the attached network information;
and the ePDG returns the acquired switching parameters to the terminal so that the terminal modifies the built-in switching parameters.
6. The communication configuration method of claim 5, wherein the ePDG returns an Information Request message to the terminal, and the Information Request message carries the switching parameters acquired by the ePDG.
7. The communication configuration method of claim 6, further comprising:
the ePDG acquires an Information Response message from the terminal, wherein the Information Response message carries the switching parameters used by the terminal.
8. A terminal, comprising:
an authentication message sending module configured to send an authentication message IKE-Auth Request message to an evolved packet data gateway ePDG, where the authentication message IKE-Auth Request message carries attached network information of a terminal, so that the ePDG obtains a handover parameter corresponding to the attached network information, and the attached network information includes at least one of a service set identifier of a network to which the terminal is attached and a medium access control MAC address of a connected hotspot;
a switching parameter obtaining module configured to obtain a switching parameter returned by the ePDG;
a handover parameter modification module configured to modify a built-in handover parameter according to the handover parameter returned by the ePDG.
9. The terminal of claim 8, wherein the handover parameter obtaining module is further configured to obtain an Information Request message returned by the ePDG, and the Information Request message carries the handover parameters obtained by the ePDG.
10. The terminal of claim 9, further comprising:
and the switching feedback module is configured to send an Information Response message to the ePDG, wherein the Information Response message carries the switching parameters used by the terminal.
11. An evolved packet data gateway, ePDG, comprising:
the system comprises an authentication message acquisition module, a network access control module and a connection module, wherein the authentication message acquisition module is configured to acquire an authentication message IKE-Auth Request message sent by a terminal, the authentication message IKE-Auth Request message carries network attachment information of the terminal, and the network attachment information comprises at least one of a service set identifier of a network to which the terminal is attached and a Medium Access Control (MAC) address of a connected hotspot;
a handover parameter obtaining module configured to obtain a handover parameter corresponding to the attached network information;
and the switching parameter returning module is configured to return the acquired switching parameters to the terminal so that the terminal modifies the built-in switching parameters.
12. The ePDG of claim 11, wherein the handover parameter returning module is further configured to return an Information Request message to the terminal, where the Information Request message carries the handover parameters acquired by the ePDG.
13. The ePDG of claim 12, further comprising:
the feedback Information acquisition module is configured to acquire an Information Response message from the terminal, wherein the Information Response message carries the handover parameters used by the terminal.
14. A communication configuration system, comprising:
the terminal of any one of claims 8 to 10, and
the ePDG of any one of claims 11-13.
15. The communication configuration system of claim 14, further comprising:
and the service platform is configured to store the corresponding relation between the attached network information and the switching parameters.
16. A communication configuration apparatus, comprising:
a memory; and
a processor coupled to the memory, the processor configured to perform the communication configuration method of any of claims 1-7 based on instructions stored in the memory.
17. A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, implements a communication configuration method as claimed in any one of claims 1 to 7.
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