CN106488552B - A registration process control method and system and mobile terminal - Google Patents

Abstract

The invention discloses a registration process control method and system and a mobile terminal, belonging to the technical field of mobile terminals; the method includes: the mobile terminal sends registration related information related to the registration process to the base station side; if it is detected that the mobile terminal is in a networkless state, Then the mobile terminal sends the corresponding disconnection prompt; the mobile terminal stops sending registration-related information to the base station side according to the disconnection prompt; the mobile terminal monitors the network connection status, and sends a corresponding recovery prompt when the network connection is restored; Resume a previously stopped registration process and exit when the registration process is complete. The system includes: a registration unit and a network status management unit; the beneficial effects of the above technical solutions are: to solve the problem that the system continues to send invalid registration data packets in the case of a network drop, thereby saving system resources and restoring the network as soon as possible Registration process, improving the speed of the recovery registration process.

Description

A registration process control method and system and mobile terminal

technical field

The present invention relates to the technical field of mobile terminals, and in particular, to a registration process control method and system and a mobile terminal.

Background technique

The so-called IP Multimedia Subsystem (IMS) service is a form of multimedia service, which may be essentially a network structure, which can meet the needs of mobile terminal users for more novel and diversified multimedia services.

In the prior art, the VoLTE technology is introduced into the mobile terminal, that is, the voice (Voice) technology based on the LTE communication system, which is an IP data stream transmission technology, and all data transmission services are carried on the 4G network (LTE communication system). VoLTE technology can realize the unification of data and voice services under the same network. In the prior art, the VoLTE technology is implemented based on the IMS service, that is, the implementation of the VoLTE technology requires the mobile terminal to perform an IMS registration operation on the base station side, and correspondingly, an IMS deregistration operation also exists. When performing an IMS registration/de-registration operation to the base station side, the mobile terminal usually sends a Session Initiation Protocol (Session Initiation Protocol, SIP) data packet to the base station side. If the mobile terminal is in a network-free state at this time, the registration/deregistration of the mobile terminal will fail due to the inability to send SIP data packets, which will lead to subsequent invalid repeated registration/deregistration attempts, thus occupying more system resources.

SUMMARY OF THE INVENTION

According to the problems existing in the prior art, a method and system for controlling a registration process and a technical solution for a mobile terminal are provided, aiming to solve the problem in the prior art that the system continues to send invalid registration data packets when the network is dropped, thereby Save system resources.

The above technical solutions specifically include:

A registration process control method, applicable to a mobile terminal; wherein, comprising:

Step A1, the mobile terminal adopts a registration unit to send the registration-related information associated with the registration process to the base station side;

Step A2, if it is detected that the mobile terminal is in a network-free state, the mobile terminal uses a network status management unit to send a corresponding disconnection reminder to the registration unit;

Step A3, the registration unit stops sending the registration-related information to the base station side according to the disconnection prompt, so as to suspend the registration process;

Step A4, the mobile terminal monitors the network connection status, and uses the network status management unit to send a corresponding recovery prompt to the registration unit when recovering the network connection;

Step A5, the registration unit resumes the previously stopped registration process according to the resume prompt, and exits after completing the registration process.

Preferably, the registration process control method, wherein the registration process includes:

the process of the mobile terminal registering the IP Multimedia Subsystem with the base station side; or

The mobile terminal performs a process of de-registering the IP multimedia subsystem with the base station side.

Preferably, in the registration process control method, the registration-related information includes:

Registration information associated with the IP Multimedia Subsystem registration process; or

Deregistration information associated with the IP Multimedia Subsystem deregistration procedure.

Preferably, in the registration process control method, in the step A3, the registration unit temporarily stores the registration-related information to be sent in the system cache of the mobile terminal while suspending the registration process ;

In the step A5, the registration unit extracts the corresponding registration-related information from the system cache and sends it to the base station side to resume the registration process.

Preferably, in the registration process control method, after the mobile terminal successfully registers with the IP multimedia subsystem, the mobile terminal sends the registration-related information to the base station side every predetermined period to update the registration state;

the mobile terminal uses a timer to monitor the predetermined period;

If the mobile terminal is in the no-network state when the timer expires, the registration unit temporarily stores the registration-related information to be sent in the system cache, and stops the timer , to abort the process of updating the registration status;

When the mobile terminal restores the network connection, the mobile terminal adopts the corresponding restoration prompt to the registration unit, and the registration unit extracts the registration-related information from the system cache according to the restoration prompt to It is sent to the base station side, and the timer is restored at the same time, so as to resume the process of updating the registration state.

Preferably, in the registration process control method, the mobile terminal works based on the LTE communication system.

A registration process control system, suitable for mobile terminals; wherein, comprising:

a registration unit, configured to send a corresponding registration-related message to the base station side to perform a registration process associated with the mobile terminal;

A network status management unit, connected to the registration unit, for monitoring the network status of the mobile terminal, sending a corresponding disconnection prompt to the registration unit when the mobile terminal is in a network-free state, and sending a notification to the registration unit on the mobile terminal Sending a corresponding recovery prompt to the registration unit when the network is restored;

The registration unit stops sending the registration-related information to the base station side when receiving the network disconnection prompt, so as to abort the registration process; or

The registration unit resumes the previously stopped registration process upon receiving the resume prompt.

Preferably, the registration process control system, wherein the registration process includes:

the process of the mobile terminal registering the IP Multimedia Subsystem with the base station side; or

The mobile terminal performs a process of de-registering the IP multimedia subsystem with the base station side.

Preferably, in the registration process control system, the registration-related information includes:

Registration information associated with the IP Multimedia Subsystem registration process; or

Deregistration information associated with the IP Multimedia Subsystem deregistration procedure.

Preferably, the registration process control system further includes:

a cache unit, connected to the registration unit;

The registration unit temporarily stores the registration-related information to be sent in the cache unit while suspending the registration process;

The registration unit extracts the corresponding registration-related information from the cache unit and sends it to the base station side, so as to restore the registration process.

Preferably, in the registration process control system, after the mobile terminal successfully registers with the IP multimedia subsystem, the mobile terminal sends the registration-related information to the base station side every predetermined period to update the registration status;

Then the registration process control system also includes:

a timing unit, connected to the registration unit, and the timing unit is used to monitor the predetermined period;

If the mobile terminal is in the no-network state when the timing unit expires, the registration unit temporarily stores the registration-related information to be sent in the cache unit, and stops the timing unit , to abort the process of updating the registration status;

When the mobile terminal restores the network connection, the mobile terminal adopts the corresponding restoration prompt to the registration unit, and the registration unit extracts the registration-related information from the cache unit according to the restoration prompt to It is sent to the base station side, and the timing unit is restored at the same time, so as to restore the process of updating the registration state.

Preferably, the registration process control system, wherein the mobile terminal works based on the LTE communication system.

A mobile terminal, wherein the above-mentioned registration process control method is adopted.

A mobile terminal, comprising the above-mentioned registration process control system.

The beneficial effects of the above technical solutions are:

1) A registration process control method is provided, which can solve the problem in the prior art that the system continues to send invalid registration data packets when the network is dropped, thereby saving system resources, and restoring the registration process as soon as possible after the network is restored, improving the performance of the system. the speed of the resumption of the registration process;

2) A registration process control system is provided, which can support the realization of the above registration process control method.

Description of drawings

1 is a schematic flowchart of a registration process control method in a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a registration process control system in a preferred embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.

In a preferred embodiment of the present invention, based on the above problems existing in the prior art, a registration process control method is provided, which is suitable for a mobile terminal. Further, the above-mentioned registration process control method is applicable to a mobile terminal working based on an LTE communication system.

In a preferred embodiment of the present invention, the so-called "registration process" refers to the IMS registration process. Further, in a preferred embodiment of the present invention, the IMS registration process not only includes the process of registering the IMS with the base station side, but also includes the process of de-registering the IMS with the base station side. In other words, in a preferred embodiment of the present invention, the so-called registration process includes the process of the mobile terminal performing IMS registration with the base station side, and the process of performing IMS de-registration by the mobile terminal with the base station side. At the same time, one of the above two processes is performed.

Specifically, in a preferred embodiment of the present invention, as shown in FIG. 1 , the above-mentioned registration process control method specifically includes:

Step A1, the mobile terminal uses a registration unit to send registration-related information associated with the registration process to the base station side;

In a preferred embodiment of the present invention, as described above, the so-called registration process may be an IMS registration process to the base station side, or an IMS de-registration process to the base station side. Correspondingly, in a preferred embodiment of the present invention, the so-called registration-related information may include SIP data packets sent during the IMS registration process, and may also include SIP data packets sent during the IMS deregistration process. Hereinafter, "registration process" is uniformly used to represent the IMS registration/deregistration process, and "registration related information" is uniformly used to represent the SIP data packets sent by the mobile terminal to the base station side during the IMS registration/deregistration process. No further description will be given below.

Step A2, if it is detected that the mobile terminal is in a network-free state, the mobile terminal uses a network status management unit to send a corresponding disconnection reminder to the registration unit;

In a preferred embodiment of the present invention, the premise of the above step A2 is step A1, that is, when the mobile terminal has started to perform the IMS registration/de-registration process (specifically, the mobile terminal has started to send SIP data packets during the process ), the mobile terminal finds that it is in a state of no network, that is, the mobile terminal is disconnected from the network.

In the prior art, a Timer is set inside the mobile terminal, and the timer is started when the mobile terminal fails to perform the registration process (IMS registration failure or IMS deregistration failure), and after the Timer continues for a predetermined period of time, the mobile terminal attempts to register again. process, that is, an interval period is preset, and the mobile terminal continuously tries the registration process according to the interval period until the registration is successful.

In the prior art, if the mobile terminal is disconnected from the network during the registration process, the mobile terminal cannot send SIP data packets to the base station side. However, at this time, the registration unit of the mobile terminal cannot know the occurrence of the network disconnection, so it will continuously execute the Timer timing and repeated attempts of the registration process (ie, repeatedly try to send SIP data packets to the base station side). In a networkless state, the above-mentioned SIP data packet sending attempt is always invalid and occupies system resources. Therefore, in this regard, the prior art has certain drawbacks.

In a preferred embodiment of the present invention, according to the above-mentioned defects, in the above step A2, a network status management unit (PLMN Manager, land public network management unit) is set in the mobile terminal. When the mobile terminal turns to be in no network condition, that is, when the mobile terminal is disconnected from the network during the registration process, the above-mentioned network condition management unit sends a disconnection prompt to the registration unit to notify the registration unit (IMS unit) in the mobile terminal. ) The current mobile terminal is under no network condition.

Step A3, the registration unit stops sending registration-related information to the base station side according to the disconnection prompt, so as to stop the registration process.

In a preferred embodiment of the present invention, the registration unit actively suspends the ongoing registration process according to the disconnection prompt, that is, actively suspends sending the corresponding registration-related information to the base station side.

Further, in a preferred embodiment of the present invention, the registration unit temporarily stores the registration-related information to be sent in the system cache of the mobile terminal while suspending the registration process. That is, in a preferred embodiment of the present invention, by saving the registration-related information that is currently about to be sent in the system cache, the registration unit can save the current registration progress of the mobile terminal when the registration process is aborted, for the purpose of resuming the registration process later. .

To sum up, in the technical solution of the present invention, for the above steps A1-A3, the mobile terminal detects whether the network disconnection occurs during the registration process, and when the network disconnection occurs, the PLM unit is used to notify the IMS unit in time to suspend the registration. process, and temporarily store the corresponding registration-related information in the system cache of the mobile terminal to save the current registration progress.

In a preferred embodiment of the present invention, after successful IMS registration, the mobile terminal sends registration-related information to the base station side at predetermined intervals to update the registration status. In other words, in a preferred embodiment of the present invention, after the mobile terminal is successfully registered, it also needs to periodically send a registration message to maintain the registration state. In this case, if the mobile terminal is disconnected from the network, the process of updating the registration state will also be affected. Therefore, in a preferred embodiment of the present invention, a timer is set inside the mobile terminal, and the timer is used to monitor the above-mentioned predetermined period. In other words, in a preferred embodiment of the present invention, after the registration unit finishes updating the registration state once, the timer starts; when the timer reaches the above-mentioned predetermined period, the registration unit restarts the operation of updating the registration state, and the timer clears 0; the above process is repeated to achieve the purpose of periodically updating the registration status.

In a preferred embodiment of the present invention, if the timer expires (that is, the time when registration-related messages need to be sent periodically), the mobile terminal is in a network-free state (as described above, it can be managed by the network state in advance). The registration unit also sends a disconnection notification to the registration unit, and the registration unit also actively stops the process of periodically updating the registration status, and temporarily stores the registration-related information to be sent in the system cache to save the current update progress.

In a preferred embodiment of the present invention, still as shown in Figure 1, after the above step A3, the following steps are performed:

Step A4, the mobile terminal monitors the network connection status, and uses the network status management unit to send a corresponding recovery prompt to the registration unit when recovering the network connection;

In a preferred embodiment of the present invention, in the above step A4, the mobile terminal continuously monitors its network connection status, and after the mobile terminal restores the network connection, sends a corresponding recovery prompt to the registration unit through the network status management unit to notify the registration unit The unit now has network connectivity restored and is ready to transmit SIP packets.

Step A5, the registration unit resumes the previously stopped registration process according to the restoration prompt, and exits after completing the registration process.

In a preferred embodiment of the present invention, after receiving the restoration prompt, the registration unit restores the previous registration process, that is, continues to execute the previously stopped registration process.

Specifically, in a preferred embodiment of the present invention, after the registration unit receives the recovery prompt, it reads the previously saved registration-related information from the system cache, and continues to send the registration-related information to the base station side, so as to continue executing The purpose of the registration process that was previously stopped.

To sum up, in the technical solution of the present invention, for steps A4-A5, after the mobile terminal restores the network connection, it actively sends a prompt that the network connection has been restored to the registration unit, and the registration unit actively extracts the temporary storage in the system cache according to the prompt. The registration related information is sent to the base station side to resume the registration process that has been stopped before, so as to achieve the purpose of resuming the registration process at the first time after the mobile terminal restores the network connection.

In a preferred embodiment of the present invention, on the premise that the mobile terminal has stopped periodically updating the registration status before, if the mobile terminal restores the network connection, it will issue a corresponding restoration prompt to the registration unit to inform the registration unit that it can be restored at this time. The process of updating registration status. According to the recovery prompt, the registration unit actively extracts the registration-related information that has been temporarily stored in the system cache and sends it to the base station side, so as to continue the process of periodically updating the registration status. At the same time, the mobile terminal starts a timer to continue timing.

In a preferred embodiment of the present invention, based on the registration process control method described above, a registration process control system is now provided, which is also applicable to mobile terminals. Further, in a preferred embodiment of the present invention, the above-mentioned registration process control system is also applicable to a mobile terminal working based on an LTE communication system.

In a preferred embodiment of the present invention, as shown in FIG. 2 , the above-mentioned registration process control system specifically includes:

A registration unit 1, configured to send a corresponding registration-related message to the base station side to perform a registration process associated with the mobile terminal;

The network status management unit 2, connected to the registration unit 1, is used to monitor the network status of the mobile terminal, send a corresponding disconnection reminder to the registration unit when the mobile terminal is in a networkless state, and send a corresponding notification to the registration unit when the mobile terminal restores the network. recovery prompt;

In a preferred embodiment of the present invention, the above-mentioned registration unit 1 stops sending registration-related information to the base station side when receiving the network disconnection prompt, so as to suspend the registration process;

In a preferred embodiment of the present invention, the registration unit 1 resumes the previously stopped registration process when receiving the resume prompt.

In a preferred embodiment of the present invention, still as shown in FIG. 2 , the above-mentioned registration process control system further includes:

The cache unit 3 is connected to the registration unit 1;

In a preferred embodiment of the present invention, the registration unit 1 temporarily stores the registration-related information to be sent in the cache unit 3 while suspending the registration process;

In a preferred embodiment of the present invention, the registration unit 1 extracts the corresponding registration-related information from the cache unit 3 and sends it to the base station side to resume the registration process.

In a preferred embodiment of the present invention, as described above, after successful registration of the IP multimedia subsystem, the mobile terminal sends registration-related information to the base station side at predetermined intervals to update the registration status.

In a preferred embodiment of the present invention, as shown in FIG. 2, the above-mentioned registration process control system further includes:

The timing unit 4 is connected to the registration unit 1 . In a preferred embodiment of the present invention, as described above, the timing unit 4 is used to monitor a predetermined period of time.

Then in the preferred embodiment of the present invention:

1) If the mobile terminal is in a network-free state when the timing unit 4 arrives, the registration unit 1 temporarily stores the registration-related information to be sent in the cache unit 3, and stops the timing unit 4 to stop the process of updating the registration state ;

2) When the mobile terminal restores the network connection, the mobile terminal adopts the corresponding restoration prompt to the registration unit 1, and the registration unit 1 extracts registration-related information from the cache unit 3 according to the restoration prompt to send to the base station side, and restores the timing unit 4 at the same time. , to resume the process of updating the registration status.

In a preferred embodiment of the present invention, a mobile terminal is also provided, in which the registration process control method described above is adopted.

In a preferred embodiment of the present invention, a mobile terminal is also provided, which includes the registration process control system described above.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the embodiments and protection scope of the present invention. For those skilled in the art, they should be able to realize that all equivalents made by using the description and illustrations of the present invention The solutions obtained by substitution and obvious changes shall all be included in the protection scope of the present invention.

Claims (14)

1. A control method of registration process is suitable for mobile terminal; it is characterized by comprising:

step A1, the mobile terminal adopts a registration unit to send the registration related information related to the registration process to the base station side;

step A2, if the mobile terminal is detected to be in a no-network state, the mobile terminal adopts a network status management unit to send a corresponding network drop prompt to the registration unit;

step A3, the registration unit stops sending the registration related information to the base station side according to the network drop prompt to terminate the registration process;

step A4, the mobile terminal monitors the network connection state and adopts the network status management unit to send the corresponding recovery prompt to the registration unit when recovering the network connection;

step a5, the registration unit recovers the registration process that has been stopped before according to the recovery prompt, and exits after completing the registration process.

2. The registration process control method of claim 1, wherein the registration process comprises:

the mobile terminal carries out the registration process of an IP multimedia subsystem to the base station side; or

And the mobile terminal carries out the process of deregistering the IP multimedia subsystem to the base station side.

3. The registration process control method of claim 1, wherein the registration-related information comprises:

registration information associated with an IP multimedia subsystem registration procedure; or

De-registration information associated with the IP multimedia subsystem de-registration procedure.

4. The method according to claim 1, wherein in step a3, the registration unit suspends the registration-related information to be sent in a system cache of the mobile terminal while suspending the registration process;

in step a5, the registration unit extracts the corresponding registration-related information from the system cache and sends the registration-related information to the base station side, so as to recover the registration process.

5. The registration process control method according to claim 2, wherein the mobile terminal sends the registration-related information to the base station side every predetermined period of time after successfully registering with the IP multimedia subsystem, so as to update the registration status;

the mobile terminal monitors the preset time period by adopting a timer;

if the mobile terminal is in the no-network state at the time when the timer expires, the registration unit temporarily stores the registration related information to be sent in a system cache of the mobile terminal, and suspends the timer so as to suspend the process of updating the registration state;

when the mobile terminal recovers the network connection, the mobile terminal adopts the corresponding recovery prompt to the registration unit, and the registration unit extracts the registration related information from the system cache according to the recovery prompt to send to the base station side and recovers the timer at the same time so as to recover the process of updating the registration state.

6. The registration process control method of claim 1, wherein the mobile terminal operates based on an LTE communication system.

7. A registration process control system is suitable for a mobile terminal; it is characterized by comprising:

a registration unit, configured to send a corresponding registration related message to a base station side, so as to perform a registration process associated with the mobile terminal;

the network condition management unit is connected with the registration unit and used for monitoring the network state of the mobile terminal, sending a corresponding network drop prompt to the registration unit when the mobile terminal is in a network-free state, and sending a corresponding recovery prompt to the registration unit when the mobile terminal recovers the network;

the registration unit stops sending the registration related information to the base station side when receiving the network drop prompt so as to terminate the registration process; or

The registration unit resumes the registration process that has been stopped before when the resume prompt is received.

8. The registration process control system of claim 7, wherein the registration process comprises:

the mobile terminal carries out the registration process of an IP multimedia subsystem to the base station side; or

And the mobile terminal carries out the process of deregistering the IP multimedia subsystem to the base station side.

9. The registered process control system of claim 7, wherein the registration-related information comprises:

registration information associated with an IP multimedia subsystem registration procedure; or

De-registration information associated with the IP multimedia subsystem de-registration procedure.

10. The registered process control system of claim 8, further comprising:

the buffer unit is connected with the registration unit;

the registration unit temporarily stores the registration related information to be sent in the cache unit while stopping the registration process;

the registration unit extracts the corresponding registration related information from the cache unit and sends the registration related information to the base station side so as to recover the registration process.

11. The system for controlling registration process according to claim 10, wherein the mobile terminal sends the registration related information to the base station side every predetermined period of time after successful registration of IP multimedia subsystem to update registration status;

the registering process control system further comprises:

the timing unit is connected with the registration unit and is used for monitoring the preset time period;

if the mobile terminal is in the no-network state at the time when the timing unit arrives, the registration unit temporarily stores the registration related information to be sent in the cache unit, and suspends the timing unit so as to suspend the process of updating the registration state;

when the mobile terminal recovers the network connection, the mobile terminal adopts the corresponding recovery prompt to the registration unit, and the registration unit extracts the registration related information from the cache unit according to the recovery prompt to send to the base station side and recovers the timing unit at the same time to recover the process of updating the registration state.

12. The registration process control system of claim 7, wherein the mobile terminal operates based on an LTE communication system.

13. A mobile terminal, characterized in that a registration procedure control method according to any of claims 1-6 is employed.

14. A mobile terminal, characterized in that it comprises a registration process control system according to any of claims 7-12.

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