CN110213838B - Network connection method, device, computer equipment and storage medium - Google Patents

Network connection method, device, computer equipment and storage medium Download PDF

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Publication number
CN110213838B
CN110213838B CN201910297896.7A CN201910297896A CN110213838B CN 110213838 B CN110213838 B CN 110213838B CN 201910297896 A CN201910297896 A CN 201910297896A CN 110213838 B CN110213838 B CN 110213838B
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message
network
call flow
reason type
terminal
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CN110213838A (en
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黄宇永
周汉心
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Oneplus Technology Shenzhen Co Ltd
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Oneplus Technology Shenzhen Co Ltd
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Priority to PCT/CN2020/084988 priority patent/WO2020211790A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application relates to a network connection method, a network connection device, computer equipment and a storage medium. The method comprises the following steps: when receiving the position updating refusing message, determining the refusing reason type of the position updating refusing message according to the received network message; and when the rejection reason type is a preset target rejection reason type, determining to reinitiate the call flow so as to connect the network. By adopting the method, the probability of the call interruption of the terminal is greatly reduced, and the call quality is greatly improved.

Description

Network connection method, device, computer equipment and storage medium
Technical Field
The present application relates to the field of communications technologies, and in particular, to a network connection method, an apparatus, a computer device, and a storage medium.
Background
In the communication process between the terminal and the base station, when the terminal performs a call in a Long Term Evolution (LTE) network, a commonly adopted scheme is Circuit Switched Fallback (CSFB), that is, when a voice service is performed in the LTE network, the network needs to redirect the mobile phone to a 2G or 3G network, perform the voice call in the 2G or 3G network, and switch back to the LTE network after the call service is completed.
When the terminal falls back to the 2G or 3G network from the LTM network, and the received Location Area Code (LAC) is different from the LAC received by the terminal in the LTE network through the joint registration, the terminal will complete the LU registration first, and then initiate the call request.
However, when the network is redirected to the 2G or 3G network for signaling registration, a situation may occur in which the network side rejects the signaling, resulting in a CSFB call failure, and thus a probabilistic call drop occurs.
Disclosure of Invention
In view of the above, it is necessary to provide a network connection method, apparatus, computer device and storage medium capable of reducing the probability of call interruption in order to solve the above technical problems.
In a first aspect, an embodiment of the present application provides a network connection method, where the method includes:
when receiving a location update rejection message, determining the rejection reason type of the location update rejection message according to the received network message;
and when the rejection reason type is a preset target rejection reason type, determining to reinitiate the call flow so as to connect the network.
In one embodiment, the determining to reinitiate the call flow when the reject reason category is a preset target category includes:
and when the rejection reason type is that the location area has no suitable cell, determining to reinitiate the call flow.
In one embodiment, before receiving the location update reject message, the method further includes:
receiving the network message;
determining whether the location update reject message is present in the network message.
In one embodiment, before receiving the network message, the method includes:
and executing a location updating process in response to the received redirection message so as to receive the network message.
In one embodiment, before responding to the received redirection message, the method further includes:
sending a Circuit Switched Fallback (CSFB) request;
receiving the redirection message based on the CSFB request.
In one embodiment, the call flow is a silent call flow.
In one embodiment, the method further comprises: and if the call flow fails, initiating the call flow again.
In a second aspect, an embodiment of the present application provides a network connection apparatus, including: a first processing module and a second processing module;
the first processing module is used for determining the rejection reason type of the location update rejection message according to the received network message when the location update rejection message is received;
and the second processing module is used for reinitiating the call flow to connect the network when the rejection reason type is a preset target rejection reason type.
In a third aspect, an embodiment of the present application provides a computer device, including a memory and a processor, where the memory stores a computer program, and the processor implements the following steps when executing the computer program:
when receiving a location update rejection message, determining the rejection reason type of the location update rejection message according to the received network message;
and when the rejection reason type is a preset target rejection reason type, determining to reinitiate the call flow so as to connect the network.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the following steps:
when receiving a location update rejection message, determining the rejection reason type of the location update rejection message according to the received network message;
and when the rejection reason type is a preset target rejection reason type, determining to reinitiate the call flow so as to connect the network.
According to the network connection method, the device, the computer equipment and the storage medium, when the position updating rejection message is received, the rejection reason type of the position updating rejection message is determined according to the received network message, when the rejection reason type is the preset target rejection reason type, the terminal call failure is determined, and then the call flow is automatically initiated again, so that the terminal can be connected with the network, and the probability call interruption caused by the fact that the terminal cannot be connected with the network when the position updating rejection message is received in the traditional technology is avoided. The terminal automatically re-initiates the calling process by confirming the rejection reason type and when the rejection reason type is the preset target rejection reason type, so that the probability of the call interruption of the terminal is greatly reduced, and the call quality is greatly improved.
Drawings
FIG. 1 is a diagram illustrating an internal structure of a computer device according to an embodiment;
fig. 2 is a flowchart illustrating a network connection method according to an embodiment;
fig. 3 is a flowchart illustrating a network connection method according to another embodiment;
fig. 4 is a flowchart illustrating a network connection method according to another embodiment;
fig. 5 is a flowchart illustrating a network connection method according to another embodiment;
fig. 6 is a flowchart illustrating a network connection method according to another embodiment;
FIG. 7 is a block diagram illustrating an exemplary network connection device;
fig. 8 is a schematic block diagram of a network connection device according to another embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The network connection method provided by the application can be applied to the computer equipment shown in fig. 1. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used to store the location update reject message in the embodiments described below, and the description of the location update reject message may refer to the contents of the method embodiments described below. The network interface of the computer device may be used to communicate with other devices outside over a network connection. Optionally, the computer device may be a server, a desktop, a personal digital assistant, other terminal devices such as a tablet computer, a mobile phone, and the like, or a cloud or a remote server, and the specific form of the computer device is not limited in the embodiment of the present application. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like. Of course, the input device and the display screen may not belong to a part of the computer device, and may be external devices of the computer device.
Those skilled in the art will appreciate that the architecture shown in fig. 1 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
It should be noted that the execution main body of the method embodiments described below may be a network connection device, and the device may be implemented as part of or all of the computer device by software, hardware, or a combination of software and hardware. In the following method embodiments, the execution subject is taken as an example to be described.
Fig. 2 is a flowchart illustrating a network connection method according to an embodiment. The embodiment relates to a specific process that the terminal determines to reinitiate the call flow according to the received location updating rejection message. As shown in fig. 2, the method includes:
s102, when the position updating refusing information is received, the refusing reason type of the position updating refusing information is determined according to the received network information.
Specifically, in the process of communication connection between the terminal and the base station, a network message issued by the network side may be received, and the network message may represent a signaling flow of the terminal in the registration and connection processes. When the terminal receives the message containing the location update reject message, the terminal is characterized to be rejected to access the network, and registration cannot be realized, namely, conversation cannot be realized. The reject cause category includes, but is not limited to, location area not having a suitable cell, currently not having a terminal available, and so on.
And S104, when the rejection reason type is a preset target rejection reason type, determining to reinitiate the call flow so as to connect the network.
Specifically, when the terminal determines that the reject reason type is the preset target reject reason type, it may be determined to reinitiate the call flow to the network side, so that the terminal reconnects the network. The target rejection cause may be one or multiple, and this embodiment is not limited thereto. The call flow is a series of interactive flows between the terminal and the base station for realizing communication.
In this embodiment, the terminal can determine the rejection reason type of the location update rejection message according to the received network message when receiving the location update rejection message, and determine that the terminal call fails at this time when the rejection reason type is the preset target rejection reason type, and then automatically re-initiate a call flow, so that the terminal can connect to the network, thereby avoiding a situation of probabilistic call interruption caused by the terminal failing to connect to the network when receiving the location update rejection message in the conventional technology. The terminal automatically re-initiates the calling process when the rejection reason type is the preset target rejection reason type by confirming the rejection reason type, so that the probability of the call interruption of the terminal is greatly reduced, the call quality is greatly improved, and the user experience is greatly improved.
In an embodiment, the step S104 in fig. 2 may specifically include: and when the rejection reason type is that the location area has no suitable cell, determining to reinitiate the call flow. Specifically, when the terminal device determines that the reject cause type is that the location area does not have a SUITABLE cell, for example, the network message includes #15(NO _ basic _ CELLS _ IN _ LA), it is determined that the cell frequency registered before is not consistent with the cell frequency of the current terminal, and therefore it is determined that the cell needs to be rescanned, i.e., the network can be re-networked, and the terminal determines to reinitiate the call flow, so that the terminal can reconnect the network, thereby reducing the probability of call interruption and improving the call quality.
Optionally, the call flow is a silent call flow. Specifically, the terminal device can be re-networked through a silent calling process, which avoids the tedious operation that a user calls manually, so that the terminal networking is more convenient and faster, the networking speed is further increased, and the user experience is further improved.
Fig. 3 is a flowchart illustrating a network connection method according to another embodiment. The embodiment relates to a specific process of receiving a location update reject message by a terminal. Optionally, before the step S102, as shown in fig. 3, the method further includes:
s202, receiving the network message.
Specifically, the terminal can receive a network message sent by the network side in the process of interacting with the network side, and the message is stored in the form of a signaling log.
S204, determining whether the location updating rejection message exists in the network message.
Specifically, the terminal queries the network message and determines whether the location update reject message exists in the network message. For example, the terminal queries the signaling log to determine whether a field such as LOCATION _ UPDATE _ REJECT exists in the signaling log.
In this embodiment, the terminal can determine whether the location update rejection message exists or not by acquiring the network message and determining whether the location update rejection message is received by the terminal according to the network message, and then determine that the rejection reason type is a preset target rejection reason type when the location update rejection message is received by the terminal, for example, when the location area has no suitable cell, the call flow is automatically re-initiated, so that the probability of call interruption of the terminal is greatly reduced, the call quality is greatly improved, and the user experience is greatly improved.
Optionally, on the basis of the foregoing embodiments, as shown in fig. 4, before step S202, the method further includes:
s302, responding to the received redirection message, executing a position updating process to receive the network message. Specifically, after receiving the redirection message sent by the network side, the terminal executes a location update procedure, thereby interacting with the network side to receive the network message. The redirection message is a message which is sent to the terminal when a fallback procedure is performed after the network side receives the CSFB service request sent by the terminal and is used for instructing the terminal to perform a location update procedure. And then the terminal can determine that the position updating rejection message is received and the type of the target rejection reason is determined according to the network message, so that the terminal automatically re-initiates a calling process when the position updating rejection message is received and the type of the target rejection reason is that no suitable cell exists in the position area, the probability of the call interruption of the terminal is greatly reduced in the call process, the call quality is greatly improved, and the user experience is greatly improved.
Fig. 5 is a flowchart illustrating a network connection method according to yet another embodiment. The embodiment relates to a specific process for receiving a redirection message by a terminal. Optionally, before "responding to the received redirection message" in S302 above, as shown in fig. 5, the method includes:
s402, sending the CSFB request.
Specifically, when the terminal performs the voice service in the LTE network, the network needs to redirect the mobile phone to the 2G or 3G network, so that the terminal sends the CSFB request to the network side, where the request may be a call signal for the terminal to make a call to another terminal, or may be a call signal initiated by another terminal, which is not limited in this embodiment, as long as the request needs to perform the voice service in the LTE network.
S404, receiving the redirection message based on the CSFB request.
Specifically, after receiving the CSFB request of the terminal, the network side sends a redirection message to the terminal to instruct the terminal to execute a location update procedure, thereby receiving the network message.
In this embodiment, the terminal can send a CSFB request to the network side and receive a redirection message sent by the network side based on the CSFB request, so as to execute a location update procedure based on the redirection message to receive the network message, and further determine that when the terminal receives a location update rejection message according to the network message and the rejection reason type is a preset target rejection reason type, the call procedure is automatically re-initiated, so that the probability of call interruption of the terminal is greatly reduced during a call, which greatly improves the call quality, and thus greatly improves the user experience.
Optionally, on the basis of the foregoing embodiment, the method further includes: and if the call flow fails, initiating the call flow again. Specifically, if the call flow fails, for example, the terminal receives a location update rejection message again in the network message, and the determined rejection reason type is that the location area does not have a suitable cell, the terminal initiates the call flow again, so that the probability of call interruption is further reduced, and the call quality is further ensured. Alternatively, the terminal may determine the default number of times of the re-call to be a preset number of times, for example, three times. Optionally, the call flow is a silent call flow.
To facilitate understanding of those skilled in the art, the network connection method provided in the present application is described in detail below, and as shown in fig. 6, the method may include:
s502, sending the CSFB request.
S504, receiving a redirection message based on the CSFB request.
S506, responding to the received redirection message, executing a position updating process to receive the network message.
And S508, receiving the network message.
S510, whether the location updating rejection message exists in the network message is determined.
S512, when the position updating refusing information is received, the refusing reason type of the position updating refusing information is determined according to the received network information.
S514, when the rejection reason type is that the location area has no suitable cell, determining to reinitiate the silent call flow.
S516, if the silent call flow fails, the silent call flow is initiated again.
The working principle and technical effect of the method for determining the network shape of the neural network provided by the embodiment are as described in the above embodiments, and are not described herein again.
It should be understood that although the various steps in the flow charts of fig. 2-6 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-6 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 7, there is provided a network connection apparatus including: a first processing module 702 and a second processing module 704.
Specifically, the first processing module 702 is configured to, when a location update reject message is received, determine a reject reason type of the location update reject message according to the received network message.
A second processing module 704, configured to reinitiate the call flow to connect to the network when the reject reason type is a preset target reject reason type.
In an embodiment, the second processing module 704 is specifically configured to determine to reinitiate the call flow when the reject reason type is that the location area has no suitable cell.
In one embodiment, as shown in fig. 8, on the basis of the above embodiment, the apparatus further includes:
a third processing module 706.
Specifically, the third processing module 706 is specifically configured to receive the network message, and determine whether the location update reject message exists in the network message.
In an embodiment, the third processing module 706 may be further configured to perform a location update procedure to receive the network message in response to the received redirection message.
In an embodiment, the third processing module 706 may be specifically configured to send a circuit switched fallback CSFB request; and receive the redirect message based on the CSFB request.
In one embodiment, the call flow is a silent call flow.
In an embodiment, the third processing module 706 may be further configured to initiate the call flow again when the call flow fails.
For specific limitations of the network connection device, reference may be made to the above limitations of the network connection method, which are not described herein again. The modules in the network connection device may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, comprising a memory having a computer program stored therein and a processor for implementing the following steps when executing the program: when receiving a location update rejection message, determining the rejection reason type of the location update rejection message according to the received network message; and when the rejection reason type is a preset target rejection reason type, determining to reinitiate the call flow so as to connect the network.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and when the rejection reason type is that the location area has no suitable cell, determining to reinitiate the call flow.
In one embodiment, the processor, when executing the computer program, further performs the steps of: receiving the network message; determining whether the location update reject message is present in the network message.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and executing a location updating process in response to the received redirection message so as to receive the network message.
In one embodiment, the processor, when executing the computer program, further performs the steps of: sending a Circuit Switched Fallback (CSFB) request; receiving the redirection message based on the CSFB request.
In one embodiment, the call flow is a silent call flow.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and if the call flow fails, initiating the call flow again.
It should be clear that, in the embodiments of the present application, the process of executing the computer program by the processor is consistent with the process of executing the steps in the above method, and specific reference may be made to the description above.
In one embodiment, the present application further provides a computer-readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement the steps in the method of any of the above embodiments. In particular, the computer program when executed by a processor realizes the steps of:
when receiving a location update rejection message, determining the rejection reason type of the location update rejection message according to the received network message;
and when the rejection reason type is a preset target rejection reason type, determining to reinitiate the call flow so as to connect the network.
In one embodiment, the computer program when executed by the processor further performs the steps of: and when the rejection reason type is that the location area has no suitable cell, determining to reinitiate the call flow.
In one embodiment, the computer program when executed by the processor further performs the steps of: receiving the network message; determining whether the location update reject message is present in the network message.
In one embodiment, the computer program when executed by the processor further performs the steps of: and executing a location updating process in response to the received redirection message so as to receive the network message.
In one embodiment, the computer program when executed by the processor further performs the steps of: sending a Circuit Switched Fallback (CSFB) request; receiving the redirection message based on the CSFB request.
In one embodiment, the call flow is a silent call flow.
In one embodiment, the computer program when executed by the processor further performs the steps of: and if the call flow fails, initiating the call flow again.
It should be clear that, in the embodiments of the present application, the process of executing the computer program by the processor is consistent with the process of executing the steps in the above method, and specific reference may be made to the description above.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method of network connectivity, the method comprising:
sending a Circuit Switched Fallback (CSFB) request;
receiving a redirection message based on the CSFB request;
in response to the received redirection message, executing a location update process to receive a network message;
determining whether the location update reject message exists in the network message;
when the location updating rejection message exists in the network message, determining a rejection reason type of the location updating rejection message according to the received network message, wherein the rejection reason type comprises that a location area does not have a proper cell or a current unavailable terminal;
and when the rejection reason type is a preset target rejection reason type, determining to automatically reinitiate a call flow so as to connect the network.
2. The method of claim 1, wherein when the reject cause category is a preset target category, determining to reinitiate the call flow comprises:
and when the rejection reason type is that the location area has no suitable cell, determining to reinitiate the call flow.
3. The method of claim 1, wherein the network message characterizes a signaling procedure of the terminal during registration and connection with the base station.
4. The method according to any of claims 1 to 3, wherein the call flow is a silent call flow.
5. The method according to any one of claims 1 to 3, further comprising: and if the call flow fails, initiating the call flow again.
6. A network connection apparatus, the apparatus comprising: the device comprises a sending module, a receiving module, a first processing module, a second processing module and a third processing module;
the sending module is used for sending a circuit switched fallback CSFB request;
the receiving module is configured to receive a redirection message based on the CSFB request;
the third processing module is configured to execute a location update procedure in response to the received redirection message, so as to receive a network message; and determining whether the location update reject message exists in the network message;
the first processing module is configured to determine, when the location update reject message exists in the network message, a reject reason type of the location update reject message according to the received network message, where the reject reason type includes that a location area does not have a suitable cell or that a terminal is not currently available;
and the second processing module is used for automatically reinitiating a call flow to connect a network when the rejection reason type is a preset target rejection reason type.
7. The network connection device of claim 6, wherein the second processing module comprises:
a determining unit, configured to determine to reinitiate the call flow when the reject reason type is that the location area has no suitable cell.
8. The network connection apparatus according to claim 6, wherein the network message characterizes a signaling flow of the terminal during registration and connection with the base station.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 5 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 5.
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