CN111246569B - Paging processing method, device, equipment and storage medium - Google Patents

Abstract

The paging processing method, device, device, and storage medium provided in this embodiment, the method includes: receiving a radio resource control RRC release message from a network device, and if the RRC release message does not carry a redirection indication to a different system, obtain the first The first paging moment of the paging cycle at a moment, wherein the first moment is the moment when the RRC release message is received, and it is judged whether the first paging moment is after the first moment, if so, according to the first moment and the second A paging time, release the RRC connection, if not, obtain the second paging time of the next paging cycle, and release the RRC connection according to the first time and the second paging time. If the first paging time is after the first time, take the first paging time as a factor, if the first paging time is before the first time, take the second paging time as a factor, so as to avoid paging The operation of releasing the RRC connection is performed at all times, which improves the success rate of receiving paging messages.

Description

Paging processing method, device, equipment and storage medium

technical field

The embodiments of the present invention relate to the technical field of wireless communication, and in particular, to a paging processing method, device, device, and storage medium.

Background technique

In a wireless communication system, when a terminal in the connected state receives a Radio Resource Control (RRC) release message from a network device, the terminal needs to release the connection and return to the idle state. During this process, the terminal needs to find a suitable Residential area.

In the RRC release process stipulated in the protocol: when the terminal receives the RRC release message sent by the network device, the RRC layer of the terminal needs to postpone the operation of releasing the connection from the connected state to the idle state for 60ms. The purpose of delaying the 60ms is to prevent Leave time to feed back the acknowledgment packet to the network device, and the acknowledgment packet is used to indicate that the terminal has successfully received the RRC release message sent by the network device.

However, in the process of transitioning from the connected state to the idle state, the terminal also needs to synchronize the cell and read the master information block (Master Information Block, MIB) and system information block (System Information Block, SIB) of the resident cell. The process takes a certain amount of time. If the paging time of the paging message delivered by the network device falls within this time period, the paging message may be lost.

Contents of the invention

The present application provides a paging processing method, device, device and storage medium to solve the problem that the terminal equipment may lose paging messages during the transition from the connected state to the idle state to find a cell to reside on.

In the first aspect, the embodiment of the present application provides a paging processing method applied to a terminal device, including:

receiving a radio resource control RRC release message from a network device;

If the RRC release message does not carry a redirection indication to a different system, obtain the first paging time of the paging cycle at the first time, where the first time is when the RRC release message is received time;

judging whether the first paging moment is after the first moment;

If yes, release the RRC connection according to the first time and the first paging time.

Further, the method also includes:

If not, obtain the second paging time of the next paging cycle;

Release the RRC connection according to the first moment and the second paging moment.

Further, the releasing the RRC connection according to the first moment and the first paging moment includes:

Start a timer according to the first moment and the first paging moment, wherein the timer includes a first timer and a second timer, and the duration of the first timer is the protocol stipulates that the release of the RRC connection is postponed The sum of the duration of the second timer and the duration of releasing the RRC connection to normally camping on the target cell, and the duration of the second timer is the duration of delaying the release of the RRC connection as stipulated in the protocol;

During the running of the timer, if a paging message for paging the terminal device is received from the network device, the timer is stopped and the RRC connection is released.

Further, the method also includes:

During the running of the timer, if the paging message is not received, the RRC connection is released when the timer expires.

Further, the starting a timer according to the first time and the first paging time includes:

calculating the time difference between the first paging moment and the first moment;

judging whether the time difference is between the duration of the first timer and the duration of the second timer;

If so, start the first timer;

If not, start the second timer.

Further, the method also includes:

Residing in the target cell, the target cell includes the cell of the current system and the cell of a different system.

Further, the method also includes:

If the target cell is a cell of the current system, in response to the paging message, send a connection establishment request to the network device, where the connection establishment request is used to request to re-establish an RRC connection with the network device;

If the target cell is a cell of a different system, the paging message is not responded to.

Further, the method also includes:

If the RRC release message carries a redirection indication to a different system, start a second timer;

During the running process of the second timer, if a paging message for paging the terminal device is received from the network device, the RRC connection is released.

In a second aspect, the embodiment of the present application provides a paging processing device, including:

A receiving module, configured to receive a radio resource control RRC release message from a network device;

An obtaining module, configured to obtain a first paging time of the paging cycle at the first time if the RRC release message does not carry a redirection indication to a different system, wherein the first time is when the first time is received The moment when the RRC releases the message;

A processing module, configured to judge whether the first paging moment is after the first moment; if so, the processing module is further configured to release the RRC connection according to the first moment and the first paging moment.

Further, if not, the acquisition module is also used for:

Obtain the second paging moment of the next paging cycle;

The processing module is further configured to release the RRC connection according to the first moment and the second paging moment.

Further, the processing module is specifically used for:

Start a timer according to the first moment and the first paging moment, wherein the timer includes a first timer and a second timer, and the duration of the first timer is the protocol stipulates that the release of the RRC connection is postponed The sum of the duration of the second timer and the duration of releasing the RRC connection to normally camping on the target cell, and the duration of the second timer is the duration of delaying the release of the RRC connection as stipulated in the protocol;

During the running of the timer, if a paging message for paging the terminal device is received from the network device, the timer is stopped and the RRC connection is released.

Further, the processing module is also used for:

During the running of the timer, if the paging message is not received, the RRC connection is released when the timer expires.

Further, the processing module is specifically used for:

calculating the time difference between the first paging moment and the first moment;

judging whether the time difference is between the duration of the first timer and the duration of the second timer;

If so, start the first timer;

If not, start the second timer.

Further, the processing module is also used for:

Residing in the target cell, the target cell includes the cell of the current system and the cell of a different system.

Further, the sending module is used for:

If the target cell is a cell of the current system, in response to the paging message, send a connection establishment request to the network device, where the connection establishment request is used to request to re-establish an RRC connection with the network device;

If the target cell is a cell of a different system, the paging message is not responded to.

Further, the processing module is also used for:

If the RRC release message carries a redirection indication to a different system, start a second timer;

During the running process of the second timer, if a paging message for paging the terminal device is received from the network device, the RRC connection is released.

In a third aspect, an embodiment of the present application provides a terminal device, including: a memory, a processor, a transmitter, and a receiver, wherein executable instructions of the processor are stored in the memory; wherein, the processor is configured to execute The executable instructions are used to perform the method described in any one of the first aspects.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the method described in any one of the first aspect is implemented.

This embodiment provides a paging processing method, device, device, and storage medium. The method includes: receiving a radio resource control RRC release message from a network device, and if the RRC release message does not carry a redirection indication to a different system, obtain The first paging moment of the paging cycle where the first moment is located, wherein the first moment is the moment when the RRC release message is received, and it is judged whether the first paging moment is after the first moment, if so, according to the first moment and At the first paging moment, the RRC connection is released. In the embodiment of this application, if the first paging time is after the first time, the first paging time is taken as a factor, and if the first paging time is before the first time, the second paging time is taken as a factor , thereby avoiding the operation of releasing the RRC connection at the time of paging, and improving the success rate of receiving the paging message.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without any creative effort.

FIG. 1 is a schematic diagram of a scene of a paging processing method provided in an embodiment of the present application;

FIG. 2 is a first schematic flow diagram of a paging processing method provided in an embodiment of the present application;

FIG. 3 is a second schematic flow diagram of a paging processing method provided in an embodiment of the present application;

FIG. 4 is a third schematic flow diagram of a paging processing method provided in an embodiment of the present application;

FIG. 5 is a fourth schematic flow diagram of a paging processing method provided in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a paging processing device provided in an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.

By means of the above drawings, specific embodiments of the present application have been shown, which will be described in more detail hereinafter. These drawings and text descriptions are not intended to limit the scope of the concept of the application in any way, but to illustrate the concept of the application for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

The terms "first", "second", "third" and "fourth" (if any) in the specification and claims of this application and the above drawings are used to distinguish similar objects, and do not necessarily use Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having" and any variations thereof are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements need not be limited to the expressly listed Instead, other steps or elements not explicitly listed or inherent to the process, method, product or apparatus may be included.

Figure 1 is a schematic diagram of the scene of the paging processing method provided by the embodiment of this application. As shown in Figure 1, it includes a terminal device 101 and a network device 102. The information transmission method provided by this application can be applied to a 5G communication system, and can also be used for Various other wireless communication systems, such as: Long Term Evolution (Long Term Evolution, LTE) system, LTE Frequency Division Duplex (Frequency Division Duplex, FDD) system, LTE Time Division Duplex (Time Division Duplex, TDD), etc.

Wherein, the network device 102 in this application may be an evolved base station (Evolutional Node B, eNB or eNodeB for short) in LTE, or a relay station or an access point, or a base station in a 5G network, etc., and is not limited here.

The terminal device 101 may be a wireless terminal, and the wireless terminal may be a device that provides voice and/or other service data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem. The wireless terminal can communicate with one or more core networks via the radio access network (Radio Access Network, referred to as RAN), and the wireless terminal can be a mobile terminal, such as a mobile phone (or called a "cellular" phone) and a mobile terminal Computers, for example, may be portable, pocket, handheld, built-in, or vehicle-mounted mobile devices that exchange voice and/or data with the radio access network. For example, Personal Communication Service (PCS) phone, cordless phone, Session Initiation Protocol (SIP) phone, Wireless Local Loop (WLL) station, Personal Digital Assistant (PDA) , referred to as PDA) and other equipment. Wireless terminal can also be called system, subscriber unit (SubscriberUnit), subscriber station (Subscriber Station), mobile station (Mobile Station), mobile station (Mobile), remote station (Remote Station), remote terminal (Remote Terminal), access Terminal (Access Terminal), User Terminal (User Terminal), User Agent (User Agent), User Device (User Device or User Equipment), are not limited here.

According to the RRC release process stipulated in the protocol: when the terminal device receives the RRC release message sent by the network device, the RRC layer needs to postpone the operation of releasing the connection from the connected state to the idle state. Among them, the RRC layer postpones the execution time for 60ms , the purpose of delaying the 60ms is to reserve time to feed back the confirmation packet to the network device, so as to avoid releasing the connection too early and making the terminal device unable to successfully send the confirmation packet to the network device, wherein the confirmation packet is used to indicate that the terminal has successfully received the network device The delivered RRC release message.

However, in the process of transitioning from the connected state to the idle state, the terminal also needs to synchronize the cell and read the master information block (Master Information Block, MIB) and system information block (System Information Block, SIB) of the resident cell. The process takes a certain amount of time. If the paging time of the paging message delivered by the network device falls within this time period, the paging message may be lost.

It should be noted that the main reason for the terminal device to lose the paging message is that when the network device receives the confirmation packet sent by the terminal device, it will consider the terminal device to be in an idle state, that is, it has camped on a suitable cell (suitable cell). If there is a called service, the network device will send a paging message to the terminal device, but in fact, the terminal device actually starts to perform the operation of switching from the connected state to the idle state after sending the confirmation packet. During the previous period, the terminal device could not guarantee to normally receive the paging message sent by the network device.

In view of the above problems, the embodiment of the present application provides a paging processing method, if the first paging time is after the first time, take the first paging time as a factor, if the first paging time is before the first time , taking the second paging time as a factor, thereby avoiding the operation of releasing the RRC connection at the paging time, and improving the success rate of receiving the paging message.

The technical solution of the present application will be described in detail below with specific embodiments. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

FIG. 2 is a schematic flow diagram of a paging processing method provided in the embodiment of the present application. The execution subject of the method is a terminal device. As shown in FIG. 2 , the paging processing method provided in this embodiment includes the following steps:

S201. Receive a radio resource control RRC release message from a network device.

When there is no service interaction between the terminal device and the network device for a preset period of time, the network device will send an RRC release message to the terminal device in the connected state, and correspondingly, the terminal device receives the RRC release message from the network device. The preset duration may be determined by the network device, which is not limited in this embodiment.

S202. If the RRC release message does not carry a redirection indication to a different system, acquire a first paging time of the paging cycle at the first time, where the first time is the time when the RRC release message is received.

Wherein, the different system may be other communication systems, such as 2G and 3G, and the current system may be the communication system where the terminal device is currently located, such as 4G and 5G. The redirection instruction includes the frequency point number of the redirected cell where the terminal device will camp, and the redirection instruction to a different system includes the frequency point number of the redirected cell of the foreign system where the terminal device will camp.

The redirection indication not carried to the foreign system in the RRC release message includes two cases:

First, the RRC release message does not carry a redirection indication;

The second type is that the RRC release message carries a redirection indication to the current system.

The paging cycle is the cycle for initiating paging agreed between the network device and the terminal device. Each paging cycle includes a paging time, and the paging time indicates that the network device sends a paging message to the terminal device when there is a called service. moment. In an exemplary scenario, when the terminal device receives the RRC release message, returns from the connected state to the idle state and resides in a suitable cell, the terminal device is in the idle state. When there is a called service, for example: an incoming call , Instant chat message, the network device sends a paging message to the terminal device at the latest paging time, so that the terminal device can re-establish the RRC connection and return to the connected state, so that the called service can be performed normally.

In this embodiment, if the RRC release message does not carry a redirection indication to a different system, the first paging time of the paging cycle where the first time is located is obtained, and there is only one paging time in the paging cycle, That is, the first paging moment, the first moment is the moment when the RRC release message is received.

S203. Determine whether the first paging moment is after the first moment.

If yes, execute step S204; if not, execute steps S205-S206.

S204. Release the RRC connection according to the first moment and the first paging moment.

S205. Obtain the second paging time of the next paging cycle.

S206. Release the RRC connection according to the first moment and the second paging moment.

Judging whether the first paging moment is after the first moment, if the first paging moment is after the first moment, it indicates that when there is a called service, the terminal device has not received the RRC release message at the first time when it receives the RRC release message. paging message at the paging time, then the first paging time may fall within the period when the terminal device receives the RRC release message and looks for the cell to camp on, and may lose the paging message sent at the first paging time , the first paging time is taken as a consideration, and the RRC connection is released according to the first time and the first paging time.

If the first paging moment is not after the first moment, that is, the first paging moment is before the first moment, it indicates that the terminal device has listened to the paging cycle in which the first paging moment is located before receiving the RRC release message. If the paging message is received, the second paging time of the next paging cycle may be obtained, and the second paging time may fall within the period when the terminal device receives the RRC release message and looks for the cell to camp on, and may be lost For the paging message sent at the second paging time, the second paging time is considered as a factor, and the RRC connection is released according to the first time and the second paging time. Wherein, there is only one paging moment in the next paging cycle, that is, the second paging moment.

The paging processing method provided in this embodiment includes: receiving a radio resource control RRC release message from a network device, and if the RRC release message does not carry a redirection indication to a different system, obtaining the paging cycle at the first moment The first paging moment, wherein the first moment is the moment when the RRC release message is received, judging whether the first paging moment is after the first moment, if so, releasing the RRC connection according to the first moment and the first paging moment, If not, release the RRC connection according to the first moment and the second paging moment. In the embodiment of this application, if the first paging time is after the first time, the first paging time is taken as a factor, and if the first paging time is before the first time, the second paging time is taken as a factor , thereby avoiding the operation of releasing the RRC connection at the time of paging, and improving the success rate of receiving the paging message.

On the basis of the above embodiments, FIG. 3 is a schematic flow diagram II of the paging processing method provided in the embodiment of the present application. As shown in FIG. 3 , step S204 specifically includes:

S301. Start a timer according to the first moment and the first paging moment.

In this embodiment, in order to prevent the paging message from being lost, the timer is started according to the first time and the first paging time, the timer includes the first timer and the second timer, and the duration of the first timer is longer than the second timer device duration.

Wherein, the duration of the first timer is the sum of the duration of delaying the release of the RRC connection and the duration of releasing the RRC connection to the normal camping in the target cell according to the protocol, and the duration of the second timer is the duration of delaying the release of the RRC connection according to the protocol.

The agreement stipulates that the duration of postponing the release of the RRC connection can be 60ms. Since the terminal needs to read the MIB, SIB, etc. of the cell where it resides in the process of finding the target cell, this process may take 100ms. This time is not fixed. An estimated time, that is to say, the time period for the terminal device to release the RRC connection and camp on the target cell normally may be 100 ms. It can be known that the duration of the first timer may be 160ms, and the duration of the second timer may be 60ms.

In a specific implementation, starting the timer according to the first moment and the first paging moment includes:

S3011. Calculate the time difference between the first paging moment and the first moment;

S3012. Determine whether the time difference is between the duration of the first timer and the duration of the second timer;

If yes, execute step S3013; if not, execute step S3014.

S3013. Start the first timer.

S3014. Start the second timer.

Wherein, the duration of the first timer may be 160ms, and the duration of the second timer may be 60ms. Calculate the time difference between the first paging moment and the first moment, if the time difference is in the range greater than or equal to 60ms and less than or equal to 160ms, start the first timer, for example: the time difference is 70ms, start the first timer, this The purpose of the first step is: when there is a called service during the running of the first timer, the terminal equipment is still in the connected state, and can successfully receive the paging message at the target paging time. It should be noted that the time difference here refers to the absolute value of the time difference.

If the time difference is not between the duration of the first timer and the duration of the second timer, start the second timer, for example, if the time difference is 40ms, start the second timer. Among them, there are two cases where the time difference is not within the preset range:

In the first type, if the time difference is less than the duration of the second timer, the second timer does not need to be extended for the operation of postponing the release of the RRC connection stipulated in the protocol. According to the protocol, during the process of delaying the release of the RRC connection by 60 ms, the terminal device is still in the connected state, and the terminal device can successfully receive the paging message at the target paging time.

Second, the time difference is greater than the duration of the first timer. Since the terminal needs to read the MIB, SIB, etc. of the cell where it resides in the process of finding the target cell, this process may take about 100ms, so there is no need for additional extension The second timer is started for the time specified in the protocol. The reason is that the release of the RRC connection is delayed for 60 ms, and the terminal equipment is normally camped in the target cell within 100 ms, and after the terminal device is in an idle state and successfully camped on, it can successfully receive the paging message at the first paging moment.

S302. During the running of the timer, if a paging message for paging the terminal device is received from the network device, stop the timer and release the RRC connection.

During the running of the timer, if there is a called service such as an incoming call, an instant messaging message, etc., the network device may send a paging message to the terminal device at the first paging moment for paging the terminal device. The message includes the identification information of the terminal device. Correspondingly, the terminal device receives the paging message from the network device, stops timing and releases the RRC connection. The terminal equipment releases the RRC connection only after receiving the paging message at the first paging time, which prevents the paging message from being lost.

S303. During the running of the timer, if no paging message is received, release the RRC connection when the timer expires.

In this embodiment, during the running of the timer, if no paging message is received, wait for the timer to expire, and release the RRC connection when the timer expires.

During the running of the timer, if no paging message is received, there are two situations:

First, when the time difference is between the duration of the first timer and the duration of the second timer, or when the time difference is less than the duration of the second timer, if there is no called service during the running of the timer, Then the network device will not send a paging message to the terminal device, and correspondingly, the terminal device will not receive the paging message, and wait for the timer to expire, and release the RRC connection when the timer expires.

Second, when the time difference is greater than the duration of the first timer, during the running of the timer, even if there is a called service, the network device will send a paging message to the terminal device at the first paging moment, During the operation of the timer, the paging message will not be sent to the terminal, and correspondingly, the terminal device will not receive the paging message during the operation of the timer.

Wherein, in steps S302 and S303, after releasing the RRC connection, the method also includes:

S304. Camp on the target cell, where the target cell includes a cell of the current system and a cell of a different system.

If the RRC release message does not carry a redirection indication, the target cell includes a cell of the current system and a cell of a different system. Usually, the terminal device prefers to camp in the original cell of the current system, but when the signal quality of the original cell does not meet the camping conditions, it can also camp in other cells of the current system; if none of the cells of the current system meets the camping conditions , and can also reside in a cell of a different system. Among them, the current system may be a 4G or 5G communication system, and the different system may be a 2G or 3G communication system.

Among them, if residing in other cells of the current system, since the other cells may have changed the location area code (Tracking Area Code, TAC) compared with the original cell, a location area update (Tracking Area Update, TAU) process is initiated to notify the network equipment The location information of the cell currently camped on.

If the RRC release message carries a redirection indication to the current system, the redirection indication includes the frequency point number of the redirection cell of the current system where the terminal device will camp, the target cell may be the redirection cell of the current system, and the target cell Including the cell of the current system, after releasing the RRC connection, it can also reside in the target cell.

If the target cell is a cell of the current system, step S305 may also be executed; if the target cell is a cell of a different system, step S306 may also be executed.

S305. In response to the paging message, send a connection establishment request to the network device, where the connection establishment request is used to request to re-establish the RRC connection with the network device.

S306. Do not respond to the paging message.

Specifically, if the target cell is a cell of the current system, in response to the paging message, a connection establishment request is sent to the network device for requesting to re-establish an RRC connection with the network device. The state is converted to the connected state, so that the called service can be carried out normally.

If the target cell is a cell of another system, it is considered to be an abnormal situation. This is because: the network device has instructed the terminal to go to a cell of another system, and should not send paging messages to the terminal device in the original system (current system) , the terminal device does not respond to the paging message.

The paging processing method provided in this embodiment includes: starting a timer according to the first time and the first paging time, and during the running of the timer, if a paging message for paging a terminal device is received from a network device , then stop the timer and release the RRC connection. During the running of the timer, if no paging message is received, the RRC connection will be released when the timer expires, and the target cell includes the cell of the current system. With a cell of a different system, if the target cell is a cell of the current system, a connection establishment request is sent to the network device in response to a paging message. The connection establishment request is used to request to re-establish an RRC connection with the network device. If the target cell is a cell of a different system cell, does not respond to paging messages. In this embodiment, the release of the RRC connection at the time of paging is avoided, and the success rate of receiving the paging message is improved.

On the basis of the foregoing embodiments, FIG. 4 is a third schematic flow diagram of the paging processing method provided in the embodiment of the present application. As shown in FIG. 4 , step S206 specifically includes:

S401. Start a timer according to the first time and the second paging time.

Among them, the timer includes a first timer and a second timer. The duration of the first timer is the sum of the duration of delaying the release of the RRC connection and the duration of releasing the RRC connection to normally camping on the target cell according to the protocol. The duration of the second timer is The length of time is the length of time for delaying the release of the RRC connection as stipulated in the protocol.

In a specific implementation, starting the timer according to the first moment and the second paging moment includes:

S4011. Calculate the time difference between the second paging moment and the first moment;

S4012. Determine whether the time difference is between the duration of the first timer and the duration of the second timer;

If yes, execute step S4013; if not, execute step S4014.

S4013, start the first timer;

S4014, start the second timer.

S402. During the running of the timer, if a paging message for paging the terminal device is received from the network device, stop the timer and release the RRC connection.

S403. During the running of the timer, if no paging message is received, release the RRC connection when the timer expires.

Wherein, in steps S402 and S403, after releasing the RRC connection, the method also includes:

S404. Camp on the target cell, where the target cell includes a cell of the current system and a cell of a different system.

If the target cell is a cell of the current system, step S405 may also be executed; if the target cell is a cell of a different system, step S406 may also be executed.

S405. In response to the paging message, send a connection establishment request to the network device, where the connection establishment request is used to request to re-establish the RRC connection with the network device.

S406. Do not respond to the paging message.

The implementation process of steps S401-S406 is similar to steps S301-S306 in the embodiment of FIG. 3 , and will not be repeated here.

The paging processing method provided by this embodiment includes: starting the timer according to the first time and the second paging time, and during the running of the timer, if a paging message for paging the terminal device is received from the network device , then stop the timer and release the RRC connection. During the running of the timer, if no paging message is received, the RRC connection will be released when the timer expires, and the target cell includes the cell of the current system. With a cell of a different system, if the target cell is a cell of the current system, a connection establishment request is sent to the network device in response to a paging message. The connection establishment request is used to request to re-establish an RRC connection with the network device. If the target cell is a cell of a different system cell, does not respond to paging messages. In this embodiment, the release of the RRC connection at the time of paging is avoided, and the success rate of receiving the paging message is improved.

Fig. 5 is a schematic flow diagram 4 of the paging processing method provided by the embodiment of the present application. As shown in Fig. 5, if the redirection indication to the different system is carried in the RRC release message, the paging processing method may also include the following steps:

S501. If the RRC release message carries a redirection indication to a different system, start a second timer.

S502. During the running of the second timer, if a paging message for paging the terminal device is received from the network device, release the RRC connection.

Specifically, if the RRC release message carries the redirection indication to the foreign system, the redirection indication to the foreign system includes the frequency point number of the redirection cell of the foreign system where the terminal device will camp. In this case, the network equipment will no longer send paging messages to the cell of the original system (i.e. the current system), that is, the network equipment has designated the redirected cell where the terminal equipment will reside, and will no longer send paging messages to the cell of the current system. When a cell of the system sends a paging message, there is no need to extend the time, and the terminal device starts a second timer according to the protocol, where the duration of the second timer is 60 ms.

Of course, if the paging message is received during the running of the second timer, it is considered that this situation is an abnormal situation, and the RRC connection is released and camped on the redirected cell. It should be noted that the terminal device only releases the RRC connection and camps on the redirection cell specified by the network device, and does not respond to the paging message.

The paging processing method provided by this embodiment includes: if the RRC release message carries a redirection indication to a different system, start a second timer, and during the running of the second timer, if a request for If the paging message of the paging terminal equipment is received, the RRC connection is released. Release the RRC connection while the timer is running. The operation of releasing the RRC connection at the time of paging is avoided, and the success rate of receiving the paging message is improved.

FIG. 6 is a schematic structural diagram of a paging processing device provided in an embodiment of the present application. As shown in FIG. 6, the paging processing device includes:

A receiving module 51, configured to receive a radio resource control RRC release message from a network device;

The obtaining module 52 is configured to obtain the first paging time of the paging cycle in which the first time is located if the RRC release message does not carry a redirection indication to a different system, wherein the first time is when the first time is received The moment when the RRC releases the message;

The processing module 53 is configured to judge whether the first paging time is after the first time; if so, the processing module 53 is further configured to release the RRC connection according to the first time and the first paging time.

Further, if not, the obtaining module 52 is also used for:

Obtain the second paging moment of the next paging cycle;

The processing module is further configured to release the RRC connection according to the first moment and the second paging moment.

Further, the processing module 53 is specifically used for:

Start a timer according to the first moment and the first paging moment, wherein the timer includes a first timer and a second timer, and the duration of the first timer is the protocol stipulates that the release of the RRC connection is postponed The sum of the duration of the second timer and the duration of releasing the RRC connection to normally camping on the target cell, and the duration of the second timer is the duration of delaying the release of the RRC connection as stipulated in the protocol;

During the running of the timer, if a paging message for paging the terminal device is received from the network device, the timer is stopped and the RRC connection is released.

Further, the processing module 53 is also used for:

During the running of the timer, if the paging message is not received, the RRC connection is released when the timer expires.

Further, the processing module 53 is specifically used for:

calculating the time difference between the first paging moment and the first moment;

judging whether the time difference is between the duration of the first timer and the duration of the second timer;

If so, start the first timer;

If not, start the second timer.

Further, the processing module 53 is also used for:

Residing in the target cell, the target cell includes the cell of the current system and the cell of a different system.

Further, the sending module 54 is used for:

If the target cell is a cell of the current system, in response to the paging message, send a connection establishment request to the network device, where the connection establishment request is used to request to re-establish an RRC connection with the network device;

If the target cell is a cell of a different system, the paging message is not responded to.

Further, the processing module 53 is also used for:

If the RRC release message carries a redirection indication to a different system, start a second timer;

During the running process of the second timer, if a paging message for paging the terminal device is received from the network device, the RRC connection is released.

The paging processing device in this embodiment can implement the technical solution in the above-mentioned method. For the specific implementation process and technical principle, refer to the relevant description in the above-mentioned method, and details are not repeated here.

FIG. 7 is a schematic diagram of a hardware structure of a terminal device provided by an embodiment of the present application. As shown in FIG.

Memory 62, used to store computer programs (such as application programs, functional modules, etc. for realizing the above methods), computer instructions, etc.;

The above-mentioned computer programs, computer instructions, etc. may be stored in one or more memories 62 in partitions. And the above-mentioned computer programs, computer instructions, data, etc. can be invoked by the processor 61 .

The processor 61 is configured to execute the computer program stored in the memory 62, so as to implement various steps in the methods involved in the above-mentioned embodiments.

For details, refer to the related descriptions in the foregoing method embodiments.

The processor 61, the memory 62, the transmitter 63, and the receiver 64 may be an independent structure, or an integrated structure integrated together. When the processor 61, the memory 62, the transmitter 63, and the receiver 64 have independent structures, the processor 61, the memory 62, the transmitter 63, and the receiver 64 may be connected through a bus coupling.

In this embodiment, the technical solution in the above method can be implemented. For the specific implementation process and technical principle, refer to the relevant description in the above method, and will not be repeated here.

In addition, an embodiment of the present application also provides a computer-readable storage medium, in which computer-executable instructions are stored. When at least one processor of the user equipment executes the computer-executable instructions, the user equipment executes the above-mentioned various possibilities. Methods.

Among other things, computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be a component of the processor. The processor and storage medium can be located in the ASIC. Additionally, the ASIC may be located in the user equipment. Of course, the processor and the storage medium can also exist in the communication device as discrete components.

Those of ordinary skill in the art can understand that all or part of the steps for implementing the above method embodiments can be completed by program instructions and related hardware. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps including the above-mentioned method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit it; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present application. scope.

Claims (10)

1. A paging processing method, characterized in that it is applied to a terminal device, and the method comprises: receiving a radio resource control RRC release message from a network device; If the RRC release message does not carry a redirection indication to a different system, obtain the first paging time of the paging cycle at the first time, where the first time is when the RRC release message is received time; judging whether the first paging moment is after the first moment; If so, release the RRC connection according to the first moment and the first paging moment; If not, obtain the second paging time of the next paging cycle; Release the RRC connection according to the first moment and the second paging moment. 2. The method according to claim 1, wherein the releasing the RRC connection according to the first moment and the first paging moment comprises: According to the first time and the first paging time, a timer is started, wherein the timer includes a first timer and a second timer, and the duration of the first timer is as specified in the protocol to delay the release of RRC The sum of the duration of the connection and the duration of releasing the RRC connection to normally camping on the target cell, and the duration of the second timer is the duration of delaying the release of the RRC connection according to the protocol; During the running of the timer, if a paging message for paging the terminal device is received from the network device, the timer is stopped and the RRC connection is released. 3. The method according to claim 2, wherein the method further comprises: During the running of the timer, if the paging message is not received, the RRC connection is released when the timer expires. 4. The method according to claim 2, wherein said starting a timer according to said first moment and said first paging moment comprises: calculating the time difference between the first paging moment and the first moment; judging whether the time difference is between the duration of the first timer and the duration of the second timer; If so, start the first timer; If not, start the second timer. 5. The method according to any one of claims 1-4, characterized in that the method further comprises: Residing in the target cell, the target cell includes the cell of the current system and the cell of a different system. 6. The method according to claim 5, further comprising: If the target cell is a cell of the current system, sending a connection establishment request to the network device in response to a paging message, where the connection establishment request is used to request to re-establish an RRC connection with the network device; If the target cell is a cell of a different system, the paging message is not responded. 7. The method according to claim 1, further comprising: If the RRC release message carries a redirection indication to a different system, start a second timer; During the running process of the second timer, if a paging message for paging the terminal device is received from the network device, the RRC connection is released. 8. A paging processing device, characterized in that, comprising: A receiving module, configured to receive a radio resource control RRC release message from a network device; An obtaining module, configured to obtain a first paging time of the paging cycle at the first time if the RRC release message does not carry a redirection indication to a different system, wherein the first time is when the first time is received The moment when the RRC releases the message; A processing module, configured to determine whether the first paging moment is after the first moment; If so, the processing module is further configured to release the RRC connection according to the first time and the first paging time; If not, the obtaining module is also used to obtain the second paging time of the next paging cycle; The processing module is further configured to release the RRC connection according to the first moment and the second paging moment. 9. A terminal device, characterized by comprising: a memory, a processor, a transmitter, and a receiver, wherein executable instructions of the processor are stored in the memory; wherein, the processor is configured to Executing instructions to perform the method of any one of claims 1-7. 10. A computer-readable storage medium, on which a computer program is stored, wherein the method according to any one of claims 1-7 is implemented when the program is executed by a processor.

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