WO2012109942A1 - User state notifying method, apparatus and system - Google Patents

Abstract

A user state notifying method, apparatus and system, the method comprising: receiving state change information of a circuit domain terminal user; determining whether the circuit domain terminal user allows opening of its own user state to an external network/or the local network according to subscription information of the circuit domain terminal user; if the circuit domain terminal user allows opening of its own user state to an external network/or the local network, notifying the state change information of the circuit domain terminal user to a service platform; and making the service platform to submit the state change information of the circuit switched domain terminal user to an opponent terminal user required to be notified in the subscription relationship according to the subscription relationship of the circuit domain terminal user. The technical solution according to the embodiments of the present invention provides an open structure with a circuit domain network responsible for reporting the user state information, and thus, active notification and subscription sharing of the state change information of the circuit domain terminal user can be realized.

Description

 User Status Notification Method, Apparatus, and System The present application claims priority to a Chinese application filed on February 15, 2011, with the application number of 201110038299.6 and the invention titled "User Status Notification Method, Apparatus, and System". The citations are incorporated herein by reference. Technical field

 The present invention relates to the field of communications technologies, and in particular, to a user status notification method, apparatus, and system. Background technique

 Currently, the status subscription presence service is defined in both the data domain and the IMS (IP Multimedia Subsystem) domain, and the circuit domain has not yet launched the service. One solution is to introduce IMS in the circuit domain, which is costly and takes a long time. Another solution is to provide a notification scheme to associate the calling and called parties. If the calling party fails to dial the called party and fails to reach the calling party, the subsequent application is notified to the calling user. An open state proactive notification and subscription architecture is not provided. Summary of the invention

 Embodiments of the present invention provide a user status notification method, apparatus, and system, which implement active notification and subscription sharing of circuit domain terminal state change information.

 In one aspect, the embodiment of the present invention provides a user status notification method, where the method includes: receiving status change information of a terminal user of a circuit domain; and determining, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain allows Opening its own user status to the external network and/or the local network; if the circuit domain end user allows to open its own user status to the external network and/or the local network, the state change information of the circuit domain end user is Notifying the service platform; and causing the service platform to deliver the state change information of the terminal user of the circuit domain to the terminal user that needs to be notified in the subscription relationship according to the subscription relationship of the terminal user of the circuit domain.

In another aspect, an embodiment of the present invention provides a circuit domain network device, where the circuit domain network is configured. The method includes: a receiving unit, configured to receive state change information of a terminal user of the circuit domain; and a determining unit, configured to determine, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain is allowed to open the user state thereof The external network and/or the network; the sending unit, configured to: when the determining unit determines that the result is yes, notify the service platform of the state change information of the terminal user of the circuit domain; and make the service platform according to the circuit domain terminal The user's subscription relationship is used to deliver the state change information of the circuit domain terminal user to the other party terminal user in the subscription relationship that needs to be notified.

 In another aspect, the embodiment of the present invention provides a service platform, where the service platform includes: a receiving unit, configured to receive state change information of a terminal user in a circuit domain, where the state change information is allowed in an end user of the circuit domain The user unit is opened to the external network and/or the network, and the query unit is configured to query the terminal user that needs to be notified according to the subscription relationship of the terminal user of the circuit domain; The service network in which the other terminal user is located delivers the state change information of the circuit domain terminal user to the counterpart terminal user.

 In another aspect, an embodiment of the present invention provides a user status notification system, where the system includes: a circuit domain network device and a service platform that interacts with the circuit domain network device; and the circuit domain network device is configured to receive a circuit domain. The state change information of the terminal user; determining, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain is allowed to open its own user state to the external network; if the terminal user of the circuit domain allows the user state of the user Open to the external network, notify the service platform of the state change information of the terminal user of the circuit domain; the service platform is configured to receive state change information of the terminal user of the circuit domain, according to the terminal user of the circuit domain The subscription relationship is used to deliver the state change information of the circuit domain terminal user to the other terminal user in the subscription relationship that needs to be notified.

The technical solution of the embodiment of the present invention provides an open architecture in which the circuit domain network is responsible for reporting the user status/location. The third-party service platform can perform various services based on the reported user status/location (for example, between circuit domain end users, State presentation and application between circuit domain end users and QQ users, circuit domain end users and IMS users). Such a user state/location based, circuit domain end user or circuit domain end user and the other end user simultaneously benefit the business, for friends or trendy People can actively and independently share their information to provide channels, and operators can also selectively provide some rate concessions to improve the user's viscosity. DRAWINGS

 1 is a schematic diagram of a connection relationship of a system according to an embodiment of the present invention;

 2 is a functional block diagram of a circuit domain network device in a system according to an embodiment of the present invention;

 2a is a second functional block diagram of a circuit domain network device in a system according to an embodiment of the present invention;

 2b is a third functional block diagram of a circuit domain network device in a system according to an embodiment of the present invention;

 3 is a functional block diagram of a service platform in a system according to an embodiment of the present invention;

 FIG. 3 is a detailed functional block diagram of the query unit 302 of the service platform in the system according to the embodiment of the present invention; FIG. 4 is a flowchart of a user status notification method according to an embodiment of the present invention;

 FIG. 5 is a second flowchart of a user status notification method according to an embodiment of the present invention;

 FIG. 6 is a service flow chart of the user status notification by using the system of the embodiment; FIG. 7 is a second service flow diagram of the user status notification by using the system of the embodiment; FIG. The third of the business flow chart of the user status notification. detailed description

 The embodiment of the invention provides a user status notification method, device and system, and in particular, provides an open, user state change active notification and subscription sharing scheme for users between heterogeneous networks. After the state of the circuit domain user changes, the MSC (Mobile Switching Center)/VLR (Visitor Location Register) or HLR (Home Location Register) actively informs the service platform. The service platform notifies the user of the status information of the user to other networks and/or users of the network. The service platform can be a short message center, an IMS (IP Multimedia Subsystem) application service server, or a platform dedicated to deployment across networks.

In the embodiment of the present invention, the user status is presented by the status of the terminal device. For example, the user status of this embodiment may include: the on/off status of the terminal, the call or drop status, and the data industry. Service or circuit business status, location changes, and so on. For the convenience of description below, the meaning of the terminal and the user will not be strictly distinguished, and will be collectively referred to as an end user.

 The method of the embodiment of the present invention may include the following two situations:

 A. The service platform actively pushes the state change information of the terminal user of the circuit domain to the other terminal user according to the subscription relationship between the terminal user of the circuit domain and the user of the opposite terminal.

 B. The service platform saves the latest state of the terminal user in the circuit domain. When the other terminal user actively subscribes to obtain the status information, the terminal user status of the circuit domain is notified to the other terminal user.

 The solution of the embodiment of the present invention may be applied to a scenario including but not limited to the following: Scene 1: The guardian timely grasps the state of the elderly child; Scene 2: After multiple friends arrive at the same city from different cities, the contact list may be actively notified. The other end user on the other party has arrived in the same city without manual intervention. Scene 3, when moving within the same city, can notify each location and status in real time. Operators can also carry out advertising services for specific vendors. For example, users can enjoy certain rate discounts after ordering this service, or provide more accurate location information in combination with positioning service functions. Scenario 4, implement circuit domain end users, circuits Status presentation and application between domain end users and data domain end users (eg, QQ users, IMS users, etc.).

 Scenario 2, Scenario 3, and Scenario 4 describe the behavior in which the terminal user in the circuit domain actively shares and advertises information to the other end user/third party. This is reflected in a circuit domain end user/side service, circuit domain end user/both parties. The business is relatively more likely to be carried out because the circuit domain end users benefit directly. Scenario 3 and Scenario 4 can also increase the user's user stickiness by sharing a channel for friends or trendy people to share information with each other. When the operator has advertising revenue, it can also provide a discount to the users who sign the service.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive scope are the scope of the present invention. The embodiment of the invention provides a user status notification system, and FIG. 1 is a schematic diagram of the connection relationship of the system. As shown in FIG. 1, the system includes: a circuit domain network device 10 and a service platform 20 that interacts with the circuit domain network device 10.

 The circuit domain network device 10 is configured to receive state change information of a terminal user of the circuit domain; and determine, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain is allowed to open its own user state to the external network; If the circuit domain terminal user allows to open its own user state to the external network, the state change information of the circuit domain terminal user is notified to the service platform 20.

 The service platform 20 is configured to receive state change information of the terminal user in the circuit domain, and query the terminal user that needs to be notified according to the subscription relationship of the terminal user of the circuit domain; and use the service network where the other terminal user is located The other terminal user sends the state change information of the circuit domain terminal user.

 Optionally, the circuit domain network device is a mobile switching center MSC; and the MSC is further configured to acquire subscription information of the circuit domain terminal user from the home location register HLR.

 Optionally, the circuit domain network device is an HLR, and the HLR stores the subscription information of the circuit domain terminal user.

 Optionally, the service platform stores a subscription relationship of the terminal user of the circuit domain, where the service platform includes but is not limited to: a short message center, an IP multimedia subsystem, an IMS application server, or a special service platform across the network.

The embodiment of the present invention further provides a circuit domain network device 10, and FIG. 2 is a functional block diagram of the circuit domain network device 10. As shown in FIG. 2, the device includes: a receiving unit 201, configured to receive state change information of a terminal user of a circuit domain; and a determining unit 202, configured to determine, according to the subscription information of the terminal user of the circuit domain, the terminal user of the circuit domain Whether the user state is allowed to be opened to the external network; the sending unit 203 is configured to, when the determining unit determines that the result is yes, notify the service platform of the state change information of the terminal user of the circuit domain; a subscription relationship of the end user of the circuit domain, querying a terminal user that needs to be notified; and passing the The service network delivers state change information of the terminal user of the circuit domain to the peer terminal user. Figure 2a is one of the functional block diagrams of the circuit domain network device 10. The circuit area network device 10 corresponding to FIG. 2a is an MSC. In this case, the MSC further includes: an obtaining unit 204, configured to obtain subscription information of the circuit domain terminal user from the home location register HLR.

 Figure 2b is a functional block diagram of the circuit domain network device 10. The circuit domain network device 10 corresponding to FIG. 2b is an HLR. In this case, the HLR further includes: a storage unit 205, configured to pre-store subscription information of the terminal user of the circuit domain.

 The embodiment of the present invention further provides a service platform 20, and FIG. 3 is a functional block diagram of the service platform 20. As shown in FIG. 3, the service platform 20 includes: a receiving unit 301, configured to receive a circuit domain sent by a circuit domain network device. Status change information of the terminal user, the state change information is sent under the condition that the circuit domain terminal user allows the user state to be opened to the external network; the query unit 302 is configured to use the terminal user of the circuit domain. The subscription relationship is used to query the terminal user of the circuit domain that needs to be notified. The sending unit 303 is configured to send the state change information of the circuit domain terminal user to the peer terminal user by using the service network where the other party terminal user is located.

 Optionally, as shown in FIG. 3, the service platform further includes: a positioning unit 304, configured to trigger a positioning process of the terminal user in the circuit domain, and obtain location information of the terminal user in the circuit domain; 303. The 303 is further configured to send the location information of the circuit domain terminal user to the peer terminal user by using a service network where the peer terminal user is located.

 Figure 3a is a detailed functional block diagram of the query unit 302 of the present embodiment. As shown in Figure 3a, the query unit 302 includes: a first query sub-unit 3021, configured to query a subscription relationship of the terminal user of the circuit domain, and obtain the The second terminal sub-unit 3022 is configured to query the subscription information of each terminal user in the peer terminal user list, and determine the other terminal user that is allowed to receive the notification message to be notified. The other end user.

Optionally, the sending unit 303 is configured to: after receiving the state change information of the terminal user of the circuit domain, actively send the circuit domain terminal to the peer terminal user by using a service network where the peer terminal user is located. User status change information; or receiving the circuit domain terminal The state change information of the user, and after receiving the subscription request message sent by the peer terminal user, the state change information of the circuit domain terminal user is sent to the counterpart terminal user through the service network where the counterpart terminal user is located.

 The service platform in the system shown in the first embodiment may also be the service platform shown in FIG. 3. The system of the embodiment of the present invention realizes active notification and subscription sharing of the state change information of the terminal user of the circuit domain by interacting with the service platform of the circuit domain network device. Specifically, the circuit domain network device actively informs and shares the state change information of the terminal user of the circuit domain to the service platform according to the subscription information of the terminal user of the circuit domain; the service platform determines the counterpart terminal that needs to be notified according to the subscription relationship of the terminal user of the circuit domain. The user notifies the other terminal user of the state change information of the terminal user of the circuit domain.

 In this embodiment, the network in which the peer terminal user is located may be a circuit domain network or another type of network. Further, when the network in which the other terminal user is located is a data domain network, or another type of network such as an IMS network, the service platform in this embodiment is a service platform across the network, and the system in the embodiment of the present invention can also implement different User state information sharing between networks.

 Corresponding to the circuit domain network device 10 of the foregoing embodiment, the embodiment further provides a user status notification method, and FIG. 4 is an overall flowchart of the method. As shown in FIG. 4, the method includes:

 S40K receives status change information of the terminal user in the circuit domain;

 5402. Determine, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain is allowed to open its own user state to the external network and/or the network;

 5403. If the terminal user of the circuit domain is allowed to open the user state of the circuit to the external network, notify the service platform of the state change information of the terminal user of the circuit domain; and make the service platform according to the terminal user of the circuit domain. And the subscription relationship, the state change information of the circuit domain terminal user is delivered to the peer terminal user that needs to be notified in the subscription relationship.

 Optionally, when the circuit domain network device 10 is an MSC, the method further includes: obtaining, by the home location register HLR, subscription information of the circuit domain terminal user.

Optionally, when the circuit domain network device 10 is an HLR, the method further includes: pre-storing the storage The contract information of the end user of the circuit domain.

 Optionally, in S403, the sending, by the service platform, the state change information of the terminal user of the circuit domain to the user terminal that needs to be notified in the subscription relationship may include: the service platform receiving the circuit domain After the state change information of the terminal user, the state change information of the circuit domain terminal user is sent to the peer terminal user by using the service network where the peer terminal user is located; or the service platform receives the circuit domain. After the status change information of the terminal user is received, and after receiving the subscription request message sent by the counterpart terminal user, the state change information of the circuit domain terminal user is sent to the counterpart terminal user through the service network where the counterpart terminal user is located.

 Optionally, the method shown in FIG. 4 further includes: step a: the service platform receives state change information of the terminal user of the circuit domain; step b, the service platform is subscribed according to the terminal user of the circuit domain Relationship, query the end user who needs to be notified.

 Optionally, the step b may include: step bl, the service platform queries a subscription relationship of the terminal user of the circuit domain, and obtains a list of the terminal user corresponding to the terminal user of the circuit domain; step b2 The service platform queries the subscription information of each terminal user in the peer terminal user list, and determines the counterpart terminal user who is allowed to receive the notification message as the counterpart terminal user that needs to be notified.

 Optionally, for the method shown in FIG. 4, after the service platform receives the state change information of the terminal user of the circuit domain, the method further includes: Step c: the service platform triggers the The location process of the terminal user of the circuit domain obtains the location information of the terminal user of the circuit domain; Step d: The service platform delivers the terminal user of the circuit domain to the terminal user by using the service network where the user of the other party terminal is located location information.

 Corresponding to the service platform 20 of the foregoing embodiment, the embodiment further provides a user status notification method, and FIG. 5 is an overall flowchart of the method. As shown in FIG. 5, the method includes:

 The S50K receives the state change information of the circuit domain terminal user sent by the circuit domain network device, where the state change information is sent under the condition that the circuit domain terminal user allows the user state to be opened to the external network and/or the network. ;

S502. Query, according to the subscription relationship of the terminal user of the circuit domain, the other terminal that needs to be notified. In the subscription relationship of the embodiment of the present invention, the peer terminal user list that needs to be notified when the state of the circuit domain terminal user changes is stored, and the other terminal user may also set some filtering policies to determine whether to allow receiving the terminal domain state change information of the circuit domain. .

 S503. The state change information of the terminal user of the circuit domain is sent to the peer terminal user by using a service network where the terminal user is located.

 Optionally, the S502 specifically includes: querying a subscription relationship of the terminal user of the circuit domain, obtaining a list of the terminal user corresponding to the terminal user of the circuit domain; and querying subscription information of each terminal user in the user list of the counterpart terminal The other party user who is allowed to receive the notification message is determined to be the counterpart terminal user who needs to be notified.

 Optionally, after receiving the state change information of the terminal user of the circuit domain, the method further includes: a location triggering process, specifically: triggering a positioning process of the terminal user in the circuit domain, and obtaining the circuit domain terminal The location information of the user of the circuit domain is sent to the terminal user of the other party through the service network where the user of the other party is located.

 Optionally, S503 specifically includes two situations, and the other is that the active notification is: after receiving the state change information of the terminal user of the circuit domain, actively sending the location to the other terminal user through the service network where the user of the other terminal is located. The state change information of the terminal user of the circuit domain; the other is passive notification: after receiving the state change information of the terminal user of the circuit domain, and receiving the subscription request message sent by the user of the counterpart terminal, The service network in which the user is located sends the state change information of the terminal user of the circuit domain to the counterpart terminal user.

 In this embodiment, the interaction between the circuit domain network device and the service platform is realized, and the active notification and subscription sharing of the state change information of the terminal user in the circuit domain are realized. Specifically, the circuit domain network device actively informs and shares the state change information of the terminal user of the circuit domain to the service platform according to the subscription information of the terminal user of the circuit domain; the service platform determines the counterpart terminal that needs to be notified according to the subscription relationship of the terminal user of the circuit domain. The user notifies the other terminal user of the state change information of the terminal user of the circuit domain.

In this embodiment, the network where the peer terminal user is located may be a circuit domain network or another type of network. Further, when the network of the other end user is a data domain network, or an IMS network When the service platform of the embodiment is a service platform across the network, the system of the embodiment of the present invention can also implement user state information sharing between heterogeneous networks.

 The user notification process of the embodiment of the present invention will be described in detail below with reference to actual flowcharts. Figure 6 is one of the actual business flow diagrams for user status notification. The circuit domain network in Figure 6 is equipped with MSC/VLR, the terminal user in the circuit domain is MS1, and the other terminal user is MS2. The HLR stores the subscription information of MS1. Figure 6 shows the status notification scheme based on MSC triggering, as shown in Figure 6:

The S60K MSC/VLR obtains the subscription information of the MS1 from the HLR through the location registration/qualification indication/qualification request process and saves it to the MSC/VLR, which indicates whether the state of the MS1 is opened to other networks;

 ...- S602, MSI performs user location registration or initiates a service access network;

 The MSC, when the MSC finds that the MSI has signed the status notification service, and actively informs the service platform of the status/location of the MS1, where the MSC carries the identifier and status/location information of the MS1 user.

 5604. The service platform saves the status change information of the reported MSI. Query the subscription relationship of the terminal user of the circuit domain, and obtain a list of the peer terminal users corresponding to the terminal user of the circuit domain.

And querying the subscription information of each terminal user in the peer terminal user list, and determining the counterpart terminal user who is allowed to receive the notification message as the counterpart terminal user that needs to be notified; and then, according to the list of the counterpart terminal users that need to be notified, to each party The home network of the terminal user obtains the service area where the user of the counterpart terminal is located;

 S605: The service platform sends a status change notification message to the service MSC of the network where the other terminal user is located;

 S606, this embodiment assumes that MS2 is one of the other end user users, and the service platform sends the notification information to the other terminal user MS2 through the service MSC where the other party user MS2 is located.

 Figure 7 is the second actual flow chart for user status notification. The circuit domain network device 10 in Fig. 7 is an HLR, the circuit domain end user is MS1, the other end user user is MS2, and the HLR stores ...-MS1 subscription information. Figure 7 shows the status notification scheme based on HLR triggering, as shown in Figure 7:

The S70K MS1 performs user location registration or initiates a service access network; 5702. The MSC interacts with the HLR according to the needs of the service process. The HLR has different meanings in different service flows. For example, the location registration process, the HLR is the home HLR of the MS1. If it is an ordinary call, the HLR is the called party. HLR) ·'

 5703. The HLR finds that the MSI user has accessed the network, and the subscription information of the MS1 is to allow the state information to be opened to the external network, and the information about the status and location of the MS1 is actively notified to the service platform, where the identifier and status of the MS1 user are carried. /location information;

 5704: The service platform saves the status change information of the reported MSI; queries the subscription relationship of the terminal user of the circuit domain, obtains a list of the peer terminal users corresponding to the terminal user of the circuit domain; and queries each of the peer terminal user lists The contract information of the terminal user is allowed to be determined by the other party user who receives the notification message as the counterpart terminal user who needs to be notified; then, according to the list of the other party terminal users that need to be notified, the home network of each of the counterpart terminal users is obtained from the home network of the other terminal user. Service area

 S705: The service platform sends a status change notification message to the serving MSC of the network where the other terminal user is located.

 S706: The service MSC where the other terminal user is located sends a notification message to the terminal user. In the method shown in FIG. 6 and FIG. 7, the MSC or the HLR interacts with the service platform to implement active notification and subscription sharing of the state change information of the terminal user in the circuit domain, and the method needs to be based on each counterpart terminal user in the terminal user list. The subscription information is used to determine whether the other terminal user is allowed to receive the state change information of the terminal user of the circuit domain, and then the targeted information is sent underground.

 Figure 8 is the third actual flow chart for user status notification. Different from FIG. 6 and FIG. 7 , the service platform of FIG. 8 adopts a passive notification manner, that is, after receiving the subscription request sent by the MS2, the state change information of the MS1 is sent to the MS2. As shown in Figure 8:

 In the location registration/qualification indication/qualification request process, the S80K MSC obtains the subscription information of the MS1 from the user home HLR and saves the subscription information to the MSC/VLR, and the subscription information refers to whether the user status is opened to other networks;

S802. The MSI performs user location registration or initiates a service access network. S803, the MSC finds that the MSI has signed the status notification service, and actively informs the service platform of the status and location of the MSI, where the MSC carries the identifier and status/location information of the MS1 user.

 5804. The service platform saves the user status/location information, and maintains a list of the other terminal users that allow subscription status information.

 5805. The MS2 user sends a request message for subscribing to the MSI status to the service platform.

 5806. The service platform determines, according to the subscription relationship of the MSI, whether the MS2 is located in the peer terminal user list of the MSI, and if yes, returns the latest state/location information of the MS1 to the MS2.

 Similar to the methods in FIG. 6 and FIG. 7, the method shown in FIG. 8 can also interact with the service platform by the MSC to implement active notification and subscription sharing of the state change information of the terminal user in the circuit domain. The difference is that the method of FIG. 8 only sends the state change information of the terminal user of the circuit domain to the other terminal user after the counterpart terminal user sends the subscription request, and this method does not need to judge the subscription information of the MS2 in advance.

 For the service platform, after receiving the status change information of the MS1, the service platform may trigger the location process to obtain more accurate location information of the MS1 according to the service requirement, and send the location information to the MS2; Take the CS domain user as an example. The actual peer can be a user in the IMS domain/data domain (for example, PS domain).

 The beneficial effects brought by the technical solution of the invention:

 1. Providing an open architecture that is responsible for reporting the status/location of the user by the circuit domain network, and optionally, the core network itself, or a third party, to perform various services based on the reported user status/location (such as between circuit domain end users, Status presentation and application between circuit domain end users and QQ users, circuit domain end users and IMS users). Specifically, the circuit domain network device actively informs and shares the state change information of the terminal user of the circuit domain to the service platform according to the subscription information of the terminal user of the circuit domain; the service platform determines the counterpart terminal that needs to be notified according to the subscription relationship of the terminal user of the circuit domain. The user notifies the other terminal user of the state change information of the terminal user of the circuit domain.

In the embodiment of the present invention, the network where the peer terminal user is located may be a circuit domain network or another type of network. Further, when the network of the other end user is the data domain network, or IMS When the service platform of the embodiment is a service platform across the network, the system in the embodiment of the present invention can also implement user state information sharing between heterogeneous networks.

 2. Provide channels for friends and trendy people to share their own information actively, and also provide some rate discounts to improve the user's viscosity.

 A person skilled in the art can understand that all or part of the process of implementing the above embodiment method can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. In execution, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

 The above embodiments are only used to explain the technical solutions of the embodiments of the present invention, and are not limited thereto; although the embodiments of the present invention are described in detail with reference to the foregoing embodiments, those skilled in the art should understand that The technical solutions described in the embodiments are modified, or the equivalents of the technical features are replaced by the equivalents. The modifications and substitutions of the embodiments do not depart from the spirit and scope of the technical solutions of the embodiments of the embodiments of the present invention.

Claims

Claim  A user status notification method, the method comprising:  Receiving state change information of the terminal user of the circuit domain;  Determining, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain is allowed to open its own user state to the external network and/or the network;  If the circuit domain end user allows to open its own user state to the external network and/or the local network, notify the service platform of the state change information of the circuit domain end user; and make the service platform according to the circuit domain And the state change information of the circuit domain terminal user is sent to the terminal user that needs to be notified in the subscription relationship.  2. The method according to claim 1, wherein the method further comprises: obtaining subscription information of the terminal user of the circuit domain from a home location register HLR.  The method according to claim 1, wherein the method further comprises: pre-storing subscription information of the terminal user of the circuit domain.  The method according to claim 1, wherein the method further comprises: receiving, by the service platform, state change information of a terminal user of the circuit domain;  The service platform queries the opposite terminal user that needs to be notified according to the subscription relationship of the terminal user of the circuit domain.  The method according to claim 4, wherein the service platform queries the terminal user that needs to be notified according to the subscription relationship of the terminal user of the circuit domain, including:  The service platform queries a subscription relationship of the terminal user of the circuit domain, and obtains a list of the counterpart terminal users corresponding to the circuit domain terminal user;  The service platform queries the subscription information of each terminal user in the peer terminal user list, and determines the counterpart terminal user who is allowed to receive the notification message as the counterpart terminal user that needs to be notified.  The method according to claim 1 or 4, wherein, after the service platform receives the state change information of the terminal user of the circuit domain, the method further includes: The service platform triggers a positioning process on the terminal user of the circuit domain, and obtains the circuit domain. Location information of the end user;  The service platform sends the location information of the circuit domain terminal user to the counterpart terminal user through the service network where the other party terminal user is located.  The method according to claim 1 or 4, wherein the service platform sends the state change information of the terminal user of the circuit domain to the terminal user that needs to be notified in the subscription relationship, including:  After receiving the state change information of the terminal user of the circuit domain, the service platform actively sends the state change information of the circuit domain terminal user to the peer terminal user through the service network where the peer terminal user is located; or  After receiving the state change information of the terminal user of the circuit domain, and receiving the subscription request message sent by the user of the counterpart terminal, the service platform sends the message to the counterpart terminal user through the service network where the peer terminal user is located. State change information for end users in the circuit domain.  A circuit domain network device, wherein the circuit domain network device comprises: a receiving unit, configured to receive state change information of a terminal user in a circuit domain;  a determining unit, configured to determine, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain is allowed to open its own user state to the external network and/or the network;  a sending unit, configured to notify the service platform of the state change information of the terminal user of the circuit domain when the judgment unit determines that the result is YES; and enable the service platform to subscribe to the subscription according to the subscription relationship of the circuit domain terminal user The terminal user that needs to be notified in the relationship sends the state change information of the terminal user of the circuit domain.  The circuit domain network device according to claim 8, wherein the circuit domain network device further comprises:  And an obtaining unit, configured to obtain, from the home location register HLR, the subscription information of the circuit domain end user. The circuit domain network device according to claim 8, wherein the circuit domain network device further comprises: And a storage unit, configured to pre-store subscription information of the terminal user of the circuit domain.  A service platform, wherein the service platform comprises:  a receiving unit, configured to receive state change information of a circuit domain terminal user, where the state change information is sent under the condition that the circuit domain terminal user allows the user state to be opened to the external network and/or the local network;  a querying unit, configured to query, according to a subscription relationship of the terminal user of the circuit domain, a terminal user that needs to be notified;  And a sending unit, configured to send the state change information of the circuit domain terminal user to the peer terminal user by using a service network where the peer terminal user is located.  The service platform according to claim 11, wherein the query unit comprises: a first query subunit, configured to query a subscription relationship of the terminal user of the circuit domain, and obtain the terminal user of the circuit domain Corresponding counterpart terminal user list;  The second query sub-unit is configured to query the subscription information of each terminal user in the peer terminal user list, and determine the counterpart terminal user who is allowed to receive the notification message as the counterpart terminal user that needs to be notified.  The service platform according to claim 11 or 12, wherein the service platform further comprises:  a positioning unit, configured to trigger a positioning process of the terminal user of the circuit domain, and obtain location information of the terminal user in the circuit domain;  The sending unit is further configured to send, by using a service network where the user of the other party is located, location information of the terminal user of the circuit domain to the terminal user.  14. The service platform according to claim 11 or 12, characterized in that The sending unit is configured to: after receiving the state change information of the terminal user of the circuit domain, actively send the state of the circuit domain terminal user to the peer terminal user through the service network where the peer terminal user is located Change information; or after receiving the state change information of the terminal user of the circuit domain, and receiving the subscription request message sent by the user of the counterpart terminal, The service network where the party terminal user is located sends the state change information of the circuit domain terminal user to the counterpart terminal user.  15. A user status notification system, the system comprising: a circuit domain network device and a service platform interacting with the circuit domain network device;  The circuit domain network device is configured to receive state change information of a terminal user of the circuit domain; and determine, according to the subscription information of the terminal user of the circuit domain, whether the terminal user of the circuit domain is allowed to open its own user state to the external network; The circuit domain terminal user is allowed to open its own user state to the external network, and the state change information of the circuit domain terminal user is notified to the service platform;  The service platform is configured to receive the state change information of the terminal user of the circuit domain, and send the circuit domain terminal user to the terminal user that needs to be notified in the subscription relationship according to the subscription relationship of the terminal user of the circuit domain State change information.  The system according to claim 15, wherein the circuit domain network device is a mobile switching center MSC;  The MSC is further configured to acquire subscription information of the terminal user of the circuit domain from the home location register HLR.  The system according to claim 15, wherein the circuit domain network device is an HLR, and the HLR stores the subscription information of the terminal user of the circuit domain.  The service platform according to claim 15, wherein the service platform comprises the service platform according to any one of claims 11-14, and the service platform comprises: a short message center, an IP multimedia sub- System IMS application server, or a dedicated service platform across networks.