WO2017161723A1 - Procédé de mise en œuvre d'un service supplémentaire, et terminal - Google Patents

Procédé de mise en œuvre d'un service supplémentaire, et terminal Download PDF

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Publication number
WO2017161723A1
WO2017161723A1 PCT/CN2016/087599 CN2016087599W WO2017161723A1 WO 2017161723 A1 WO2017161723 A1 WO 2017161723A1 CN 2016087599 W CN2016087599 W CN 2016087599W WO 2017161723 A1 WO2017161723 A1 WO 2017161723A1
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WIPO (PCT)
Prior art keywords
terminal
ims
service
communication network
status
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PCT/CN2016/087599
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English (en)
Chinese (zh)
Inventor
徐杏绍
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宇龙计算机通信科技(深圳)有限公司
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Publication of WO2017161723A1 publication Critical patent/WO2017161723A1/fr

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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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • 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
    • 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
    • H04L65/40—Support for services or applications
    • H04L65/401—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and a terminal for implementing a supplementary service.
  • IP Multimedia Subsystem IP Multimedia Subsystem
  • VoLTE Voice over LTE
  • the supplementary services in the IMS network environment include unconditional call forwarding (CFU), busy call forwarding (CFB), unanswered call forwarding (CFNRy), and call hold. (HOLD), Call Waiting (CW), Multiparty Call (MPTY), etc.
  • CFU unconditional call forwarding
  • CFB busy call forwarding
  • CFNRy unanswered call forwarding
  • HOLD Call Waiting
  • MPTY Multiparty Call
  • the VoLTE terminal Under the current mobile specification requirements, the user can save the user's tariff based on the PS channel.
  • the VoLTE terminal should first query and set the UT interface of the PS domain under the IMS system. After the query and setting is successful, the supplementary service can be used normally.
  • the existing VoLTE terminal may include the following two situations: 1. Inserting a non-VoLTE card; 2. Inserting a VoLTE card but not in a VoLTE network coverage area.
  • the VoLTE terminal needs to use the supplementary service, the following problem occurs: When the VoLTE terminal opens the supplementary service configuration interface and performs service query and activation, the interface often displays “The network is busy, please try again later”. The status of the supplementary service is unusable, and even the interface is stuck, which seriously affects the user experience.
  • the PS domain channel will cause the VoLTE terminal to fail to use the supplementary service normally.
  • the embodiment of the invention provides a method for implementing a supplementary service, which can improve the success rate of the user using the supplementary service and increase the user experience.
  • the first aspect of the present invention provides a method for implementing a supplementary service, which may include:
  • the terminal initiates a supplementary service request message
  • the terminal queries the current multimedia subsystem IMS service status according to the supplementary service request message;
  • the terminal performs a supplementary service corresponding to the supplementary service request message by using the packet switched PS domain;
  • the terminal performs the supplementary service corresponding to the supplementary service request message through the circuit switched CS domain.
  • the terminal is a VoLTE terminal.
  • the method before the terminal queries the current multimedia subsystem IMS service status according to the service request message, the method also includes:
  • the terminal determines whether the current communication network supports the IMS service
  • the terminal detects whether there is an IMS registration status message sent by the communication network, and the IMS registration status in the IMS registration status information is a third threshold;
  • the terminal records the IMS service status as a first threshold.
  • the method before the terminal queries the current multimedia subsystem IMS service status according to the service request message, the method also includes:
  • the terminal detects whether there is an IMS registration status message sent by the current communication network, and the IMS registration status in the IMS registration status information is a third threshold;
  • the terminal determines whether the communication network supports the IMS service
  • the terminal If supported, the terminal records the IMS service status as a first threshold.
  • the method further includes:
  • the terminal If the communication network does not support the IMS service, the terminal records the IMS service status as a second threshold.
  • the method further includes:
  • the terminal If the terminal detects that there is no IMS registration status message delivered by the communication network, the terminal records the IMS service status as a second threshold.
  • the terminal Determining whether the communication network supports IMS services includes:
  • the terminal determines whether the communication network supports the IMS service by querying the registration accept message sent by the communication network;
  • the terminal determines whether the communication network supports the IMS service by querying the location area update message sent by the communication network.
  • a second aspect of the present invention provides a terminal, which may include:
  • An initiating module configured to initiate a supplementary service request message
  • a querying module configured to query a current multimedia subsystem IMS service status according to the supplementary service request message
  • a first execution module configured to: when the IMS service status corresponds to the first threshold, perform supplementary service corresponding to the supplementary service request message by using the packet switched PS domain;
  • the second execution module is configured to: when the IMS service status corresponds to the second threshold, perform supplementary service corresponding to the supplementary service request message by using the circuit switched CS domain.
  • the terminal is a VoLTE terminal.
  • the terminal further includes:
  • a first determining module configured to determine whether the current communication network supports the IMS service
  • the first detecting module is configured to: when the communication network supports the IMS service, detect whether there is an IMS registration status message sent by the communication network, and the IMS registration status in the IMS registration status information is a third threshold. value;
  • the first recording module is configured to record the IMS service status as the first threshold when the first detection module detects that the IMS registration status message is sent by the communication network.
  • the terminal further includes:
  • a second detecting module configured to detect whether an IMS registration status message is sent by the current communication network, and the IMS registration status in the IMS registration status information is a third threshold;
  • a second determining module configured to: when the second detecting module detects that the IMS registration status message is sent by the communication network, determine whether the communication network supports the IMS service;
  • the second recording module is configured to record the IMS service status as a first threshold when the communication network supports the IMS service.
  • the terminal also includes:
  • the third recording module is configured to record the IMS service status as a second threshold when the communication network does not support the IMS service.
  • the terminal also includes:
  • the fourth recording module is configured to record the IMS service status as a second threshold when the terminal detects that there is no IMS registration status message sent by the communication network.
  • the first determining module or the second determining module includes:
  • a first determining unit configured to determine, by querying a registration accept message sent by the communication network, whether the communication network supports the IMS service
  • the second determining unit is configured to determine whether the communication network supports the IMS service by querying the location area update message sent by the communication network.
  • the terminal may query the current multimedia subsystem IMS service status according to the supplementary service request message. If the IMS service status corresponds to the first threshold, the terminal may perform the packet exchange PS domain. The supplementary service corresponding to the supplementary service request message, if the IMS service status corresponds to the second threshold, the terminal may perform the supplementary service corresponding to the supplementary service request message by using the circuit switched CS domain. It can be seen from the above description that the terminal can use the PS domain or the CS domain to enable the supplementary service to be used normally, which can effectively reduce the probability that the terminal cannot use the supplementary service when the terminal cannot use the supplementary service in the PS domain, thereby increasing the user experience.
  • FIG. 1 is a schematic diagram of an embodiment of a method for implementing a supplementary service according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of another embodiment of an implementation method of a supplementary service according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of another embodiment of a method for implementing a supplementary service according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an embodiment of a terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of another embodiment of a terminal according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of another embodiment of a terminal according to an embodiment of the present invention.
  • the embodiment of the invention provides a method for implementing a supplementary service, which can improve the success rate of the user using the supplementary service and increase the user experience.
  • the IMS service status may correspond to the first threshold and the second threshold respectively, and the IMS service status corresponding to the first threshold may enable the user to use the supplementary service normally in the PS domain, and the IMS service status corresponding to the second threshold may be The user normally uses the supplementary service in the CS domain.
  • the PS domain and the CS domain can provide corresponding PS channels and CS channels to users under the coverage of the communication network, so that the user can normally use the supplementary service through the PS channel or the CS channel, because the PS domain is responsible for the user's data.
  • the CS domain is responsible for the user's voice service.
  • the PS domain and the CS domain are usually distributed in the same physical area. For example, the PS domain is distributed in the A area, and the CS domain is distributed, so that the user can The A area uses the PS domain and the CS domain for wireless communication services.
  • the terminal preferentially queries and sets the UT interface of the PS domain in the A-zone IMS system. After the query is successfully set, the supplementary service can be used normally. However, if the current communication network does not support the IMS service or the terminal does not support the IMS service capability, the terminal will not be able to use the supplementary service normally in the PS domain, and will not attempt to perform supplementary services in the CS domain, resulting in failure to use the supplementary service.
  • the terminal when the terminal initiates the supplementary service request message, the terminal may perform the supplementary service because the terminal has the CS domain, so the terminal can be executed in the CS domain in the case that the PS domain cannot perform supplementary services.
  • the current IMS service status may be queried, and the supplementary service is performed in the PS domain or the CS domain according to the threshold corresponding to the IMS service status that is queried, that is, the first threshold corresponds to the PS domain, and the second threshold is used.
  • the threshold corresponding to the IMS service status that is queried, that is, the first threshold corresponds to the PS domain, and the second threshold is used.
  • the CS domain Corresponding to the CS domain, which improves the success rate of supplementary service usage and increases the user experience.
  • an embodiment of the method for implementing supplementary service in the embodiment of the present invention includes:
  • the terminal initiates a supplementary service request message.
  • the terminal may initiate a supplementary service request message to the server.
  • the A user can use the call waiting (CW) supplementary service to be notified that the C user calls in, and the A user terminal then A call waiting request message can be initiated to the server.
  • CW call waiting
  • the terminal in this embodiment is a VoLTE terminal, and the description is not repeated hereafter.
  • the terminal in this embodiment may be a smart phone, a tablet computer, or the like, as long as the mobile phone card can be inserted, and the specific type is not limited herein.
  • the terminal queries, according to the supplementary service request message, the current multimedia subsystem IMS service status.
  • the terminal may query the current IMS service status according to the supplementary service request message, where the IMS service status is recorded in the terminal, and may correspond to different thresholds, and the terminal may perform according to different thresholds that are queried. The corresponding operational process.
  • the IMS service status in this embodiment may correspond to different thresholds, but the terminal only records a threshold corresponding to an IMS service status, which is used to indicate the current IMS service status of the terminal.
  • the terminal performs a supplementary service corresponding to the supplementary service request message by using the packet switched PS domain.
  • the terminal may perform the supplementary service corresponding to the supplementary service request message through the PS domain in the IMS system, that is, through the PS.
  • the UT interface of the domain is queried and configured. After the query is successfully configured, the supplementary service can be used normally.
  • the terminal may record the current IMS service status as a first threshold, such as 1, the first threshold has a corresponding relationship with the PS domain, that is, if the terminal Querying the IMS service status record to 1, means that the terminal can perform supplementary services through the PS domain.
  • the first threshold may be a value other than 1, and the embodiment is merely an example.
  • the terminal performs a supplementary service corresponding to the supplementary service request message by using the circuit switched CS domain.
  • the terminal queries that the IMS service status corresponds to the second threshold, indicating that the current communication network does not support the IMS service or the terminal does not support the IMS service capability, or both of the situations exist simultaneously, the terminal
  • the supplementary service corresponding to the supplementary service request message cannot be performed by the PS domain in the IMS system, and the terminal can perform the supplementary service corresponding to the supplementary service request message through the circuit switched CS domain, that is, the terminal performs query and configuration through the normal network CS domain channel, and queries the configuration. After successful, the supplementary service can be used normally.
  • the terminal may record the current IMS service status as a second threshold, such as 0, the second threshold.
  • a second threshold such as 0, the second threshold.
  • the second threshold may be a value other than 0, as long as it is different from the first threshold, the embodiment is merely an example.
  • the terminal does not support the IMS service capability, which may be due to the use of the non-VoLTE mobile phone card.
  • the SIM card that does not support VoLTE may be used in other applications, and the terminal may not support the IMS service capability. No restrictions are imposed.
  • step 104 in this embodiment is not executed after step 103.
  • Steps 103 and 104 are two methods for performing supplementary service according to the query result of step 102, and step 103 and step 104 are parallel relationships. , not the order in which the terminals are executed.
  • the terminal can use the PS domain or the CS domain to perform supplementary services according to whether the communication network supports the IMS service and whether the terminal supports the IMS service capability, thereby effectively avoiding the existing In the technology, the PS domain is not supported due to the actual situation, which causes the terminal to fail to use the supplementary service normally, which improves the success rate of the supplementary service.
  • IMS service status of the foregoing terminal may be implemented through different paths, which are respectively described below:
  • another embodiment of an implementation method of a supplementary service in an embodiment of the present invention includes:
  • Step 201 in this embodiment is the same as step 101 in the embodiment shown in FIG. 1, and details are not described herein again.
  • the terminal determines whether the current communication network supports the IMS service, if not, step 203 is performed, and if so, step 204 is performed;
  • the terminal may determine whether the current communication network supports the IMS service.
  • the specific manner in which the terminal determines whether the current communication network supports the IMS service may be think:
  • the terminal determines whether the communication network supports the IMS service by querying the registration accept message sent by the communication network;
  • the terminal determines whether the communication network supports the IMS service by querying the location area update message sent by the communication network.
  • the terminal when the user turns on the device, the terminal initiates an registration request to the PS domain of the communication network, and the network approves the request of the mobile phone to send an attach accept message, in the message. Contains whether the network supports IMS services.
  • the message that the communication network succeeds by the TAU Tracking area update also includes whether the communication network of the current area supports the IMS service. Therefore, the terminal can record whether the communication network of the current area supports the IMS service by querying the registration acceptance message and the location area update message, thereby determining whether the current communication network supports the IMS service.
  • the terminal determines whether the current communication network supports the IMS service by using two examples.
  • the terminal may also use other judgment methods to combine or use the same, as long as the current determination can be determined.
  • the specific judgment method is not limited herein.
  • the terminal records the IMS service status as a second threshold.
  • the terminal may record the local IMS service status as a second threshold.
  • the second threshold in this embodiment may be set by the terminal, and the second threshold indicates that the terminal cannot perform supplementary service through the PS domain, and the specific setting manner is not limited herein.
  • the terminal detects whether there is an IMS registration status message sent by the communication network, and the IMS registration status in the IMS registration status information is a third threshold. If not, step 203 is performed, and if yes, step 205 is performed;
  • the terminal may further detect whether there is IMS registration status information delivered by the communication network, and the IMS registration status in the IMS registration status information is a third threshold, if the IMS registration status information IMS registration status is The third threshold indicates that the terminal supports IMS. Service capabilities.
  • the communication network may not send any The IMS registration status message, both of which indicate that the terminal does not support the IMS capability, the terminal can record whether the IMS capability is supported by the threshold corresponding to the IMS Registration status.
  • the threshold corresponding to the IMS Registration status may be other than 0 and 1, and the embodiment is merely an example.
  • the terminal if the terminal detects that there is no IMS registration status message sent by the communication network, the communication network does not deliver the IMS registration status to the third threshold or the IMS registration status is the first.
  • the terminal may perform step 203 to record the IMS service status as a second threshold.
  • the terminal records the IMS service status as a first threshold.
  • the first threshold in this embodiment may also be set by the terminal, and the second threshold indicates that the terminal can perform supplementary service through the PS domain.
  • the first threshold and the foregoing description The two thresholds can be distinguished.
  • the specific setting method is not limited here.
  • step 202 to the step 205 in this embodiment may be performed before the step 201, as long as the terminal can record the current IMS service status before the step 206, which is not limited herein.
  • the terminal IMS service status is recorded as the second threshold, that is, step 203 in this embodiment, which means that the terminal cannot perform supplementary service using the PS domain, the terminal may directly follow step 203. Step 206 is performed.
  • Steps 206 to 208 in this embodiment are the same as steps 102 to 104 in the embodiment shown in FIG. 1, and details are not described herein again.
  • the terminal may first determine whether the communication network supports the IMS service, and then determine whether the terminal supports the IMS service capability by detecting whether the IMS registration status message is sent by the communication network, and according to In these two cases, the IMS service status is actually recorded, so that the terminal can use the CS domain to perform supplementary services if the VoLTE network does not cover the area where the terminal is located or uses a non-VoLTE card, instead of preferentially using the PS domain to cause the supplementary service to fail.
  • the success rate of supplementary business use is greatly improved, and the user experience is also improved.
  • another embodiment of an implementation method of a supplementary service in an embodiment of the present invention includes:
  • Step 301 in this embodiment is the same as step 101 in the embodiment shown in FIG. 1, and details are not described herein again.
  • the terminal detects whether there is an IMS registration status message sent by the communication network, and the IMS registration status in the IMS registration status information is a third threshold. If not, step 303 is performed, and if yes, step 304 is performed;
  • the terminal may detect whether there is an IMS registration status message delivered by the communication network, and the IMS registration status in the IMS registration status information is The third threshold.
  • Step 303 in this embodiment is the same as step 203 in the embodiment shown in FIG. 2, and details are not described herein again.
  • the terminal determines whether the communication network supports the IMS service, if not, step 303 is performed, and if so, step 305 is performed;
  • the terminal Based on the part of the description in the step 202 of the embodiment shown in FIG. 2, if the terminal detects the IMS registration status information sent by the communication network, and the IMS registration status in the IMS registration status information is the third threshold, the communication is assumed.
  • Step 305 in this embodiment is the same as step 205 in the embodiment shown in FIG. 2, and details are not described herein again.
  • step 302 to the step 305 in this embodiment may be performed before the step 301, as long as the terminal can record the current IMS service status before the step 306, which is not limited herein.
  • the terminal IMS service status is recorded as the second threshold, that is, step 303 in this embodiment, which means that the terminal cannot perform supplementary service using the PS domain, the terminal may directly perform step 306 after step 303.
  • Steps 306 to 308 in this embodiment are the same as steps 102 to 104 in the embodiment shown in FIG. 1, and details are not described herein again.
  • the terminal before the terminal queries the current IMS service status, it first determines whether the terminal supports the IMS service capability by detecting whether the IMS registration status message is sent by the communication network, and then determines whether the communication network supports the IMS service, and according to In these two cases, the IMS service status is actually recorded, so that the terminal can use the CS domain to perform supplementary services if the VoLTE network does not cover the area where the terminal is located or uses a non-VoLTE card, instead of preferentially using the PS domain to cause the supplementary service to fail.
  • the success rate of supplementary business use is greatly improved, and the user experience is also improved.
  • the terminal determines whether the communication network supports the IMS service and the terminal detects whether there is an IMS registration status message that the IMS registration status delivered by the communication network is the third threshold.
  • the two steps are performed in sequence, and it can be understood that, in practical applications, based on the embodiment illustrated in FIG. 2 and the embodiment illustrated in FIG. 3, the two steps described above may also be performed simultaneously.
  • the terminal records the IMS service status as the first threshold only when the communication network supports the IMS service capability and the terminal detects that the IMS registration status sent by the communication network is the third threshold. In other cases, The terminal records the IMS service status as the second threshold.
  • the terminal records the IMS service status as the second threshold.
  • an embodiment of the terminal in the embodiment of the present invention includes:
  • An initiating module 401 configured to initiate a supplementary service request message
  • the querying module 402 is configured to query the current multimedia subsystem IMS service status according to the supplementary service request message.
  • the first execution module 403 is configured to: when the IMS service status corresponds to the first threshold, perform supplementary service corresponding to the supplementary service request message by using the packet switched PS domain;
  • the second execution module 404 is configured to: when the IMS service status corresponds to the second threshold, perform supplementary service corresponding to the supplementary service request message by using the circuit switched CS domain.
  • the terminal may be a VoLTE terminal. After being limited herein, the terminal is not repeatedly defined.
  • the query module 402 queries the current IMS service status, and the first execution module 403 and the second execution module 404 can use the PS domain according to whether the communication network supports the IMS service and whether the terminal supports the IMS service capability. Or the CS domain to perform supplementary services, which effectively avoids the fact that the PS domain is not supported in the prior art, and the PS domain is used to cause the terminal to fail to use the supplementary service normally, thereby improving the success rate of the supplementary service.
  • FIG. 5 another embodiment of the terminal in the embodiment of the present invention includes:
  • the module 501 in this embodiment is the same as the module 401 in the embodiment shown in FIG. 4, and details are not described herein again.
  • the first determining module 502 is configured to determine whether the current communication network supports the IMS service.
  • the first detecting module 503 is configured to: when the communication network supports the IMS service, detect whether there is an IMS registration status message sent by the communication network, and the IMS registration status in the IMS registration status information is a third threshold;
  • the first recording module 504 is configured to: when the first detecting module detects the IMS registration status message sent by the communication network, record the IMS service status as the first threshold;
  • the third recording module 505 is configured to: when the communication network does not support the IMS service, record the IMS service status as a second threshold;
  • the fourth recording module 506 is configured to: when the terminal detects that there is no IMS registration status message sent by the communication network, record the IMS service status as a second threshold;
  • the module 507 in the embodiment of the present invention is the same as the module 402 in the embodiment shown in FIG. 4.
  • the module 508 is the same as the module 403 in the embodiment shown in FIG. 4.
  • the module 509 is the same as the module 404 in the embodiment shown in FIG. , will not repeat them here.
  • the first determining module 502 may further include:
  • the first determining unit 5021 is configured to determine whether the communication network supports the IMS service by querying the registration accept message sent by the communication network.
  • the second determining unit 5022 is configured to determine whether the communication network supports the IMS service by querying the location area update message sent by the communication network.
  • the first determining module 502 can determine whether the communication network supports the IMS service, and then the first detecting module 503 detects whether there is an IMS registration status delivered by the communication network. The message is used to determine whether the terminal supports the IMS service capability.
  • the first recording module 504, the third recording module 505, and the fourth recording module 506 can actually record the IMS service status according to the two situations, so that the second execution module 509 can be in the VoLTE network.
  • the CS domain can be used to perform supplementary services, instead of preferentially using the PS domain to cause the supplementary service to fail, so that the success rate of the supplementary service is greatly improved, and the user experience is improved.
  • FIG. 6 another embodiment of the terminal in the embodiment of the present invention includes:
  • the module 601 in this embodiment is the same as the module 401 in the embodiment shown in FIG. 4, and details are not described herein again.
  • the second detection module 602 is configured to detect whether an IMS registration status message is sent by the communication network, and the IMS registration status in the IMS registration status information is a third threshold.
  • the second determining module 603 is configured to: when the terminal detects that the IMS registration status message is sent by the communication network, determine whether the communication network supports the IMS service;
  • the second recording module 604 is configured to: when the communication network supports the IMS service, record the IMS service status as a first threshold;
  • the third recording module 605 is configured to: when the communication network does not support the IMS service, record the IMS service status as a second threshold;
  • the fourth recording module 606 is configured to: when the terminal detects that there is no IMS registration status message sent by the communication network, record the IMS service status as a second threshold;
  • the module 607 in the embodiment of the present invention is the same as the module 402 in the embodiment shown in FIG. 4.
  • the module 608 is the same as the module 403 in the embodiment shown in FIG. 4.
  • the module 609 is the same as the module 404 in the embodiment shown in FIG. , will not repeat them here.
  • the second determining module 603 may further include:
  • the first determining unit 6031 is configured to determine, by querying a registration accept message sent by the communication network. Whether the letter network supports IMS services;
  • the second determining unit 6031 is configured to determine whether the communication network supports the IMS service by querying the location area update message sent by the communication network.
  • the second detection module 602 before the query module 601 queries the current IMS service status, the second detection module 602 first determines whether the terminal supports the IMS service capability by detecting whether the IMS registration status message is sent by the communication network, and then the second determining module. 603 can determine whether the communication network supports the IMS service, and the second recording module 604, the third recording module 605, and the fourth recording module 606 can actually record the IMS service status according to the two situations, so that the second execution module 609 can be in the VoLTE network yet.
  • the CS domain can be used to perform supplementary services, instead of preferentially using the PS domain to cause the supplementary service to fail, so that the success rate of the supplementary service is greatly improved, and the user experience is improved.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or a software function list. The realization of the form of the yuan.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Les modes de réalisation de la présente invention concernent un procédé de mise en œuvre d'un service supplémentaire, qui peut améliorer le taux de succès auquel un utilisateur utilise le service supplémentaire et améliorer l'expérience de l'utilisateur. Le procédé selon les modes de réalisation de la présente invention comprend les étapes suivantes : un terminal lance un message de requête de service supplémentaire ; le terminal s'enquiert, conformément au message de requête de service supplémentaire, d'un état de service de sous-système multimédia IP (IMS) du sous-système multimédia courant ; si l'état de service IMS correspond à une première valeur seuil, le terminal exécute, au moyen d'un domaine à commutation de paquets (PS), le service supplémentaire auquel le message de requête de service supplémentaire correspond ; et si l'état de service IMS correspond à une seconde valeur seuil, le terminal exécute, au moyen d'un domaine à commutation de circuits (CS), le service supplémentaire auquel le message de requête de service supplémentaire correspond. En outre, les modes de réalisation de la présente invention concernent un terminal, qui peut permettre d'utiliser normalement un service supplémentaire au moyen de l'un ou l'autre de deux canaux, le domaine PS ou le domaine CS, améliorant le taux de succès d'utilisation du service supplémentaire.
PCT/CN2016/087599 2016-03-25 2016-06-29 Procédé de mise en œuvre d'un service supplémentaire, et terminal WO2017161723A1 (fr)

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