CN110958210A - Method, device and mobile terminal for acquiring network capability through IMS (IP multimedia subsystem) registration process - Google Patents
Method, device and mobile terminal for acquiring network capability through IMS (IP multimedia subsystem) registration process Download PDFInfo
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- CN110958210A CN110958210A CN201811131612.9A CN201811131612A CN110958210A CN 110958210 A CN110958210 A CN 110958210A CN 201811131612 A CN201811131612 A CN 201811131612A CN 110958210 A CN110958210 A CN 110958210A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1895—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for short real-time information, e.g. alarms, notifications, alerts, updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
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Abstract
The invention provides a method, a device and a mobile terminal for acquiring network capability through an IMS registration process. The terminal carries the self-supported capability of the terminal when initiating IMS registration, and the terminal subscribes a registration event to the network through the subscription message after the registration is successful, so that the network informs the registration state of the terminal and whether the capability network supported by the terminal supports or not through the registration event notification message, and which IMS services are opened by the current user, thereby the terminal does not need extra resources to acquire the configuration of the network terminal and the related capability and the opening condition of the IMS services, and the direct use of the terminal across areas and networks is realized.
Description
Technical Field
The present invention relates to the field of mobile communication technologies, and in particular, to a method, an apparatus, and a mobile terminal for obtaining network capability through an IMS registration procedure.
Background
With the development of 4G network deployment and the gradual commercial trend of 5G networks, application services based on IMS (intelligent core network Subsystem, system for performing media services over IP) will be more and more abundant. Because the support capability of the networks of various countries and regions to the IMS service is different, when the terminal supporting the IMS is used in different networks of various regions around the world, the capability of the current network needs to be known, so that whether the terminal can use some IMS services in the current network is determined, and meanwhile, although some IMS services are supported by the terminal, because the IMS services need to be paid and the user is not opened, when the user cannot use the IMS services, the user cannot timely know whether the network does not support or the user does not open the IMS services.
Currently, if a terminal supporting IMS needs to be used in a certain area, the configuration and related capabilities of a network side need to be obtained from a local network operator in advance, and then related settings are performed in the terminal in advance according to the obtained configuration and related capabilities of the network side. However, this method requires communication with the network operator in advance, which is not favorable for the direct use of the terminal under the network in each country and region. In addition, the terminal can also know the capability of the network terminal by sending an OPTIONS request to the network. However, this method requires an additional request message and the network server side needs to support handling the OPTIONS request; meanwhile, the method can only obtain the support capability of each service of the network server end and cannot know whether the user opens the service.
In summary, the existing method for acquiring network capability by an IMS terminal needs to consume additional resources to acquire the configuration and related capability of the network terminal, and is not favorable for direct use of the terminal across areas and networks. In addition, the current method can not directly know the conditions of the service opening and the service non-opening of the user terminal.
Disclosure of Invention
The method, the device and the mobile terminal for acquiring the network capability through the IMS registration process enable the terminal to acquire the configuration and the related capability of the network end and the opening condition of the IMS service without additional resources, so that the cross-area and cross-network direct use of the terminal is realized.
In a first aspect, the present invention provides a method for obtaining network capability through an IMS registration procedure, which is applied to a terminal supporting IMS, and the method includes:
sending an IMS registration request message carrying terminal support capability to a network terminal;
receiving a feedback message of successful terminal IMS registration sent by the network terminal;
sending a request message for subscribing a registration event to the network terminal;
receiving a feedback message sent by the network terminal that the terminal registration event is subscribed successfully;
receiving a first registration event notification message which is sent by the network end and carries the network support capability and the IMS service opened by the user;
and analyzing the first registration event notification message to acquire the network support capability and the IMS service opened by the user.
Optionally, when the service server of the network end is abnormal, causing the network end not to support the corresponding IMS service, or when the network end prohibits the user from using the corresponding IMS service due to user arrearage, receiving a second registration event notification message sent by the network end, which carries the fact that the service server of the network end is abnormal, causing the network end not to support the corresponding IMS service, or causing the network end to prohibit the user from using the corresponding IMS service due to user arrearage.
Optionally, when the user needs to initiate an IMS service, the current network support capability and a prompt message indicating whether the user can initiate the corresponding IMS service are displayed according to the obtained network support capability and the IMS service that the user has opened.
In a second aspect, the present invention provides an apparatus for obtaining network capability through an IMS registration procedure, where the apparatus is disposed in a terminal supporting IMS, and the apparatus includes:
a sending module, configured to send an IMS registration request message carrying terminal support capability to a network, and send a registration event subscription request message to the network;
a receiving module, configured to receive a feedback message that a terminal IMS registration is successful, which is sent by the network end, receive a feedback message that a terminal registration event subscription is successful, which is sent by the network end, and receive a first registration event notification message, which is sent by the network end and carries a network support capability and an IMS service that a user has opened;
and the analysis module is used for analyzing the first registration event notification message to acquire the network support capability and the IMS service opened by the user.
Optionally, the receiving module is further configured to receive, when the service server of the network end is abnormal, and the network end does not support the corresponding IMS service, or the network end prohibits the user from using the corresponding IMS service due to user arrearage, a second registration event notification message that is sent by the network end and carries the notification that the network end is abnormal, and the network end does not support the corresponding IMS service, or the network end prohibits the user from using the corresponding IMS service due to user arrearage.
Optionally, the apparatus further comprises:
and the prompting module is used for displaying the current network support capability and whether a prompting message corresponding to the IMS service can be initiated or not according to the acquired network support capability and the IMS service which is opened by the user when the user needs to initiate the IMS service.
In a third aspect, the present invention provides a mobile terminal, where the mobile terminal includes the above apparatus for acquiring network capability through an IMS registration procedure.
According to the method, the device and the mobile terminal for acquiring the network capacity through the IMS registration process, provided by the embodiment of the invention, the terminal carries the self-supported capacity of the terminal when initiating IMS registration, and the terminal subscribes the registration event to the network through the subscription message after the registration is successful, so that the network informs the registration state of the terminal and whether the capacity network supported by the terminal supports or not through the registration event notification message, and the current user opens IMS services, and therefore, the terminal does not need extra resources to acquire the configuration and the related capacity of the network and the opening condition of the IMS services, and the direct use of the terminal across areas and networks is realized. Drawings
Fig. 1 is a flowchart of a method for acquiring network capability through an IMS registration procedure according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for obtaining network capability through an IMS registration procedure according to the present invention, taking a specific IMS registration procedure as an example;
fig. 3 is a schematic structural diagram of a device for acquiring network capabilities through an IMS registration procedure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. 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 invention provides a method for obtaining network capability through IMS registration process, which is applied to a terminal supporting IMS, and as shown in figure 1, the method comprises the following steps:
s11, sending IMS register request message with terminal support ability to network end.
And S12, receiving a feedback message of successful terminal IMS registration sent by the network terminal.
And S13, sending a subscription registration event request message to the network terminal.
And S14, receiving a feedback message of successful subscription of the terminal registration event sent by the network terminal.
S15, receiving a first registration event notification message which is sent by the network end and carries the network support capability and the IMS service opened by the user.
S16, analyzing the first registration event notification message to obtain the network support capability and the IMS service opened by the user.
According to the method for acquiring the network capability through the IMS registration process, provided by the embodiment of the invention, the terminal carries the capability supported by the terminal when initiating the IMS registration, and the terminal subscribes the registration event to the network through the subscription message after the registration is successful, so that the network informs the registration state of the terminal and whether the capability network supported by the terminal is supported or not through the registration event notification message, and the current user opens the IMS services, and therefore, the terminal does not need extra resources to acquire the configuration of the network terminal and the related capability and the opening condition of the IMS services, and the direct use of the terminal across areas and networks is realized.
Optionally, when the service server of the network end is abnormal, causing the network end not to support the corresponding IMS service, or when the network end prohibits the user from using the corresponding IMS service due to user arrearage, receiving a second registration event notification message sent by the network end, which carries the fact that the service server of the network end is abnormal, causing the network end not to support the corresponding IMS service, or causing the network end to prohibit the user from using the corresponding IMS service due to user arrearage.
Further, when the user needs to initiate the IMS service, the current network support capability and the prompt message indicating whether the corresponding IMS service can be initiated are displayed according to the obtained network support capability and the IMS service that the user has opened.
In order to understand the present invention in more detail, the following provides a detailed process of acquiring network capability and IMS service provisioning through an IMS registration procedure, as shown in fig. 2, the specific procedure includes:
1) the terminal supporting IMS initiates an IMS registration request message (REGISTER) to the network, where the Contact header carries all the capabilities supported by the current terminal, such as: video (video telephony), multi-call (multi-party call), etc.
2) The network replies 200OK to indicate that the IMS registration of the terminal is successful.
3) The terminal sends a SUBSCRIBE message (SUBSCRIBE) to register an event to the network.
4) The network end replies 200OK to indicate that the terminal registration event subscription is successful.
5) The network sends a notification message (NOTIFY) of the registration event to the terminal, wherein the XML message body carries information of the network support capability and which IMS services the user has already provided. The XML message body carrying the network support capability and whether the user opens the example is:
in the example, in the XML message body of NOTIFY, the catalogue element contains all the capabilities of the terminal carried by the Contact header field in the REGISTER message body of the user. Wherein each capability element contains detailed information of one capability; if the name element attribute is video, the video call capability is represented, if the network element attribute is true, the network support is represented, and if the name element attribute is false, the network support is represented; the attribute of the user element is true, which indicates that the user has opened the function, and if the attribute is false, which indicates that the user has not opened the function. The terminal can obtain the capability network side supporting condition supported by the terminal and the IMS opening condition of the user by analyzing the XML message body, namely, which IMS services are opened by the user. The above XML message body is only an example and the patent includes but is not limited to this example.
6) After receiving the NOTIFY of the registration event, the terminal parses the XML message body to obtain the support condition of the capability network supported by the terminal and the opened IMS service condition of the user, and replies a 200OK response of the NOTIFY at the same time.
In addition, subsequently, if some service servers on the network side are abnormal, so that the network side does not support the corresponding IMS service, or some IMS service network sides are prohibited from being used by the user due to reasons such as arrearages and the like, the network side can also NOTIFY the terminal in real time through NOTIFY.
And when the user needs to initiate the IMS service, the terminal can display the current network support capability and whether the prompt message corresponding to the IMS service can be initiated according to the acquired network support capability and the IMS service which is opened by the user.
An embodiment of the present invention further provides a device for acquiring network capability through an IMS registration procedure, where the device is disposed in a terminal supporting an IMS, and as shown in fig. 3, the device includes:
a sending module, configured to send an IMS registration request message carrying terminal support capability to a network, and send a registration event subscription request message to the network;
a receiving module, configured to receive a feedback message that a terminal IMS registration is successful, which is sent by the network end, receive a feedback message that a terminal registration event subscription is successful, which is sent by the network end, and receive a first registration event notification message, which is sent by the network end and carries a network support capability and an IMS service that a user has opened;
and the analysis module is used for analyzing the first registration event notification message to acquire the network support capability and the IMS service opened by the user.
The device for acquiring network capacity through the IMS registration process provided by the embodiment of the invention carries the capacity supported by the terminal when the terminal initiates IMS registration, and the terminal subscribes a registration event to the network through the subscription message after the registration is successful, so that the network informs the registration state of the terminal and whether the capacity network supported by the terminal is supported through the registration event notification message, and the current user opens IMS services, and the terminal does not need extra resources to acquire the configuration of the network terminal and the related capacity and the opening condition of the IMS service, thereby realizing the direct use of the terminal across areas and networks.
Optionally, the receiving module is further configured to receive, when the service server of the network end is abnormal, and the network end does not support the corresponding IMS service, or the network end prohibits the user from using the corresponding IMS service due to user arrearage, a second registration event notification message that is sent by the network end and carries the notification that the network end is abnormal, and the network end does not support the corresponding IMS service, or the network end prohibits the user from using the corresponding IMS service due to user arrearage.
Further, the apparatus further comprises:
and the prompting module is used for displaying the current network support capability and whether a prompting message corresponding to the IMS service can be initiated or not according to the acquired network support capability and the IMS service which is opened by the user when the user needs to initiate the IMS service.
The embodiment of the invention also provides a mobile terminal which comprises the device for acquiring the network capability through the IMS registration process.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A method for obtaining network capability through IMS registration process is applied to a terminal supporting IMS, and is characterized by comprising the following steps:
sending an IMS registration request message carrying terminal support capability to a network terminal;
receiving a feedback message of successful terminal IMS registration sent by the network terminal;
sending a request message for subscribing a registration event to the network terminal;
receiving a feedback message sent by the network terminal that the terminal registration event is subscribed successfully;
receiving a first registration event notification message which is sent by the network end and carries the network support capability and the IMS service opened by the user;
and analyzing the first registration event notification message to acquire the network support capability and the IMS service opened by the user.
2. The method according to claim 1, wherein when the service server at the network end is abnormal and the network end does not support the corresponding IMS service, or the network end prohibits the user from using the corresponding IMS service due to the user arrearage, the second registration event notification message sent by the network end and carrying the abnormal service server at the network end and causing the network end not support the corresponding IMS service or causing the user arrearage and the network end prohibits the user from using the corresponding IMS service is received.
3. The method of claim 1, wherein when the user needs to initiate the IMS service, the current network support capability and the prompt message indicating whether the corresponding IMS service can be initiated are displayed according to the obtained network support capability and the IMS service that the user has opened.
4. An apparatus for acquiring network capability through an IMS registration procedure, which is installed in a terminal supporting IMS, is characterized in that the apparatus comprises:
a sending module, configured to send an IMS registration request message carrying terminal support capability to a network, and send a registration event subscription request message to the network;
a receiving module, configured to receive a feedback message that a terminal IMS registration is successful, which is sent by the network end, receive a feedback message that a terminal registration event subscription is successful, which is sent by the network end, and receive a first registration event notification message, which is sent by the network end and carries a network support capability and an IMS service that a user has opened;
and the analysis module is used for analyzing the first registration event notification message to acquire the network support capability and the IMS service opened by the user.
5. The apparatus of claim 4, wherein the receiving module is further configured to receive a second registration event notification message sent by the network end and carrying a notification that the network end does not support the corresponding IMS service or the network end prohibits the user from using the corresponding IMS service due to the user arrearage when the service server of the network end is abnormal and the network end does not support the corresponding IMS service or the network end prohibits the user from using the corresponding IMS service due to the user arrearage.
6. The apparatus of claim 4, further comprising:
and the prompting module is used for displaying the current network support capability and whether a prompting message corresponding to the IMS service can be initiated or not according to the acquired network support capability and the IMS service which is opened by the user when the user needs to initiate the IMS service.
7. A mobile terminal, characterized in that it comprises means for learning network capabilities through an IMS registration procedure as claimed in any one of claims 4-6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811131612.9A CN110958210A (en) | 2018-09-27 | 2018-09-27 | Method, device and mobile terminal for acquiring network capability through IMS (IP multimedia subsystem) registration process |
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| CN201811131612.9A CN110958210A (en) | 2018-09-27 | 2018-09-27 | Method, device and mobile terminal for acquiring network capability through IMS (IP multimedia subsystem) registration process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113301055A (en) * | 2021-06-22 | 2021-08-24 | 展讯通信（上海）有限公司 | Method and device for improving compatibility of IMS session system, network equipment and mobile equipment |
| WO2021237936A1 (en) * | 2020-05-26 | 2021-12-02 | 捷开通讯(深圳)有限公司 | Ims registration method, storage medium, and electronic terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021237936A1 (en) * | 2020-05-26 | 2021-12-02 | 捷开通讯(深圳)有限公司 | Ims registration method, storage medium, and electronic terminal |
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