CN111836356A - Method, device, storage medium and mobile terminal for requesting data - Google Patents
Method, device, storage medium and mobile terminal for requesting data Download PDFInfo
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Abstract
The present disclosure relates to a method, an apparatus, a storage medium and a mobile terminal for requesting data, wherein the method is applied to the mobile terminal and comprises: acquiring default Access Point Name (APN) information indicated by network side equipment during network registration; after network registration is completed, sending a first data request message to network side equipment, wherein the first data request message comprises preset target APN information; after receiving a request rejection message sent by the network side equipment according to the target APN information, sending a second data request message to the network side equipment, wherein the second data request message comprises the default APN information, so that the network side equipment can transmit data with the mobile terminal according to the default APN information.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method, an apparatus, a storage medium, and a mobile terminal for requesting data.
Background
In an LTE (Long Term Evolution) Network, when a mobile terminal requests mobile Data, it needs to send a PDN (Packet Data Network) Data request message to a Network side device, where the PDN Data request message carries APN (Access Point Name) information, and if the APN information is not approved by the Network side device, the PDN Data request will be rejected, and the mobile terminal cannot acquire the mobile Data.
In the prior art, after the PDN data request is rejected, the mobile terminal may try to use other preset APN information in sequence to re-perform the PDN data request, and may not use the mobile data until the used APN information is approved by the network side device.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a method, an apparatus, a storage medium, and a mobile terminal for requesting data.
According to a first aspect of the embodiments of the present disclosure, there is provided a method for requesting data, which is applied to a mobile terminal, and includes: acquiring default Access Point Name (APN) information indicated by network side equipment during network registration; after network registration is completed, sending a first data request message to network side equipment, wherein the first data request message comprises preset target APN information; after receiving a request rejection message sent by the network side equipment according to the target APN information, sending a second data request message to the network side equipment, wherein the second data request message comprises the default APN information, so that the network side equipment can transmit data with the mobile terminal according to the default APN information.
Optionally, the obtaining of the default APN information indicated by the network side device during network registration includes: sending a registration request message to the network side equipment; receiving a registration response message sent by the network side equipment according to the registration request message; and acquiring the default APN information indicated by the network side equipment according to the registration response message.
Optionally, the obtaining the default APN information indicated by the network side device according to the registration response message includes: acquiring a default bearer indicated by the network side equipment from the registration response message; and analyzing the default bearer to obtain the default APN information corresponding to the default bearer.
Optionally, after obtaining the default APN information indicated by the network side device, the method further includes: storing the default APN information.
According to a second aspect of the embodiments of the present disclosure, there is provided an apparatus for requesting data, which is applied to a mobile terminal, and includes: the acquisition module is configured to acquire default Access Point Name (APN) information indicated by network side equipment when network registration is carried out; the system comprises a first sending module, a second sending module and a third sending module, wherein the first sending module is configured to send a first data request message to network side equipment after network registration is completed, and the first data request message comprises preset target APN information; a second sending module, configured to send a second data request message to the network-side device after receiving a request rejection message sent by the network-side device according to the target APN information, where the second data request message includes the default APN information, so that the network-side device transmits data with the mobile terminal according to the default APN information.
Optionally, the obtaining module includes: a sending submodule configured to send a registration request message to the network side device; the receiving submodule is configured to receive a registration response message sent by the network side equipment according to the registration request message; and the acquisition submodule is configured to acquire the default APN information indicated by the network side equipment according to the registration response message.
Optionally, the obtaining sub-module is configured to obtain a default bearer indicated by the network side device from the registration response message, and analyze the default bearer to obtain the default APN information corresponding to the default bearer.
Optionally, the apparatus further comprises a storage module configured to store the default APN information.
According to a third aspect of embodiments of the present disclosure, there is provided a computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of the method of requesting data provided by the first aspect of the present disclosure.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a mobile terminal including the apparatus for requesting data provided in the second aspect of the present disclosure.
The technical scheme provided by the embodiment of the disclosure not only reduces signaling interaction of data requests, reduces occupation of system resources, but also reduces data request delay caused by multiple data interactions, and improves data request efficiency.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a flow chart illustrating a method of requesting data in accordance with an exemplary embodiment.
Fig. 2 is a flowchart illustrating a method of requesting data according to another example embodiment.
FIG. 3 is a block diagram illustrating an apparatus for requesting data in accordance with an example embodiment.
Fig. 4 is a block diagram illustrating an apparatus for requesting data according to another exemplary embodiment.
Fig. 5 is a block diagram illustrating an apparatus for requesting data according to another exemplary embodiment.
Fig. 6 is a block diagram illustrating a mobile terminal according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Firstly, an application scenario of the present disclosure is explained, the present disclosure may be applied to a scenario in which a mobile terminal requests data from a mobile network in an LTE network, in which an APN information list is preset in the mobile terminal, when a PDN data request message for requesting data is sent to a network side device, the PDN data request message may carry target APN information in the APN list, after the network side device receives the PDN data request message, if the target APN information is not APN information expected by the network side device, the network side device sends a request rejection message to the mobile terminal, and at this time, the mobile terminal cannot acquire the requested data.
In the prior art, after receiving the request rejection message, the mobile terminal re-determines the target APN information from other APN information in the APN information list, and continues to transmit PDN data request messages based on the re-determined target APN information, however, the re-determined target APN information may still not be APN information desired by the network side device, and, at this time, the mobile terminal needs to continue to determine the re-determined target APN information from the list of APN information, and sends a PDN data request message until the re-determined target APN information is APN information desired by the network side device, and thus, data transmission is performed, however, this method of transmitting a PDN data request message through a plurality of attempts, due to multiple signaling interaction of the data request, the signaling cost is increased, a large amount of system resources are occupied, and the time delay of the data request is increased, so that the efficiency of the data request is reduced.
In order to solve the above problems, the present disclosure provides a method, an apparatus, a storage medium, and a mobile terminal for requesting data, in which after the mobile terminal receives a request rejection message sent by a network-side device according to target APN information, the mobile terminal retransmits a data request message to the network-side device by using default APN information indicated by the network-side device when performing network registration, and since the default APN information is indicated by the network-side device, it indicates that the default APN information is APN information expected by the network-side device, therefore, when the network-side device determines that the default APN information is carried in the data request message, data is transmitted with the mobile terminal according to the default APN information, so that not only signaling interaction of data request is reduced, but also occupation of system resources is reduced, and data request latency caused by multiple data interactions is reduced, the efficiency of data requests is improved.
The present disclosure is described in detail below with reference to specific examples.
Fig. 1 is a flowchart illustrating a method for requesting data according to an exemplary embodiment, where the method may be applied to a mobile terminal, which may be a mobile phone or a tablet computer, as shown in fig. 1, and the method may include the following steps:
in step 101, when performing network registration, default APN information indicated by a network side device is acquired.
In this step, before requesting data from the network side device, the mobile terminal initiates a network registration process with the network side device, and in the network registration process, the mobile terminal may obtain default APN information indicated by the network side device.
Here, after receiving the registration request message sent by the mobile terminal, the network side device may indicate a default bearer for the mobile terminal, so as to ensure that the mobile terminal is permanently online, and send the default bearer to the mobile terminal through the registration response message, so that after receiving the registration response message, the mobile terminal may obtain the default bearer indicated by the network side device from the registration response message, analyze the default bearer, obtain the default APN information corresponding to the default bearer, and after obtaining the default APN information, may store the default APN information.
It should be noted that the registration request message may further include a network connection request, so that the network side device establishes a network connection with the mobile terminal according to the network connection request, and thus determines the default bearer according to the established network connection.
In step 102, after the network registration is completed, a first data request message is sent to the network side device, where the first data request message includes preset target APN information.
In this step, after receiving the registration response message, the mobile terminal sends a registration completion message to the network side device, thereby completing network registration.
After network registration is completed, when a mobile terminal requests data, the target APN information is determined from the APN information list, and a data request message carrying the target APN information is sent to a network side device to request data.
In step 103, after receiving the request rejection message sent by the network-side device according to the target APN information, sending a second data request message to the network-side device, where the second data request message includes the default APN information, so that the network-side device transmits data with the mobile terminal according to the default APN information.
In this step, after receiving a first data request message sent by a mobile terminal, a network side device obtains target APN information from the first data request message, if the target APN information is not APN information expected by the network side device, the network side device sends a request rejection message to the mobile terminal, if the target APN information is APN information expected by the network side device, the network side device performs data transmission with the mobile terminal, and after receiving the request rejection message sent by the network side device, the mobile terminal can obtain the stored default APN information and send a second data request message carrying the default APN information to the network side device.
The network side equipment acquires the default APN information from the second data request message after receiving the second data request message, and the network side equipment acquires the default APN information from the second data request message because the default APN information is the APN information indicated by the mobile terminal when the mobile terminal performs network registration, and the network side equipment indicates that the default APN information is the APN information expected by the network side equipment, so that the network side equipment performs data transmission with the mobile terminal after acquiring the default APN information.
By the method, the signaling interaction of the data request is reduced, the occupation of system resources is reduced, the data request delay caused by multiple data interactions is reduced, and the data request efficiency is improved.
Fig. 2 is a method for requesting data according to an embodiment of the present disclosure, as shown in fig. 2, in this embodiment, a data request message is taken as a PDN data request message for example, and the method may be applied to an LTE network, and the method includes:
in step 201, the mobile terminal sends a registration request message to the network side device.
The registration request message may further include a network connection request, so that the network side device establishes a network connection with the mobile terminal according to the network connection request, and thus determines the default bearer according to the established network connection.
In step 202, the network side device sends a registration response message to the mobile terminal according to the registration request message.
After receiving the registration request message sent by the mobile terminal, the network side device indicates a default bearer for the mobile terminal, so as to ensure that the mobile terminal is permanently online, and sends the default bearer to the mobile terminal through the registration response message.
In step 203, the mobile terminal obtains the default APN information indicated by the network side device according to the registration response message.
In this step, after receiving the registration response message, the mobile terminal may obtain the default bearer indicated by the network side device from the registration response message, analyze the default bearer, obtain default APN information corresponding to the default bearer, and after obtaining the default APN information, may store the default APN information.
In step 204, the mobile terminal sends a registration complete message to the network side device.
Thus, the network registration can be completed through the above steps 201 to 204.
In step 205, after the network registration is completed, a first PDN data request message including the target APN information is sent to the network side device.
The target APN information can be any APN information in a preset APN information list, and after network registration is completed, when a mobile terminal requests data, the target APN information can be determined from the APN information list, and a data request message carrying the target APN information is sent to network side equipment to request the data.
In step 206, after receiving the first PDN data request message, the network side device sends a request reject message to the mobile terminal if it is determined that the target APN information is not the desired APN information.
The method comprises the steps that after receiving a first data request message sent by a mobile terminal, network side equipment acquires target APN information from the first data request message, if the target APN information is not APN information expected by the network side equipment, the network side equipment sends a request rejection message to the mobile terminal, and if the target APN information is APN information expected by the network side equipment, the network side equipment and the mobile terminal carry out data transmission.
In step 207, after receiving the request reject message, the mobile terminal sends a second PDN data request message including default APN information to the network side device.
After receiving the request rejection message sent by the network side device, the mobile terminal may obtain the stored default APN information, and send a second data request message carrying the default APN information to the network side device.
In step 208, after receiving the second PDN data request message, the network side device performs data transmission with the mobile terminal according to the target APN information.
It should be noted that, since the default APN information is APN information indicated by the network-side device for the mobile terminal when the mobile terminal performs network registration, the default APN information indicates that the default APN information is APN information desired by the network-side device, and therefore, after acquiring the default APN information, the network-side device performs data transmission with the mobile terminal.
By adopting the method, the signaling interaction of the data request is reduced, the occupation of system resources is reduced, the data request delay caused by multiple data interactions is reduced, and the data request efficiency is improved.
Fig. 3 is a block diagram illustrating an apparatus 300 for requesting data according to an example embodiment. Referring to fig. 3, the apparatus includes an acquisition module 301, a first transmission module 302, and a second transmission module 303.
The obtaining module 301 is configured to obtain default access point name APN information indicated by a network side device when performing network registration.
The first sending module 302 is configured to send a first data request message to a network side device after network registration is completed, where the first data request message includes preset target APN information.
The second sending module 303 is configured to send a second data request message to the network-side device after receiving a request rejection message sent by the network-side device according to the target APN information, where the second data request message includes the default APN information, so that the network-side device transmits data with the mobile terminal according to the default APN information.
Optionally, as shown in fig. 4, the obtaining module 301 includes:
the sending submodule 311 is configured to send a registration request message to the network side device.
The receiving submodule 321 is configured to receive a registration response message sent by the network side device according to the registration request message.
The obtaining sub-module 331 is configured to obtain the default APN information indicated by the network side device according to the registration response message.
Optionally, the obtaining sub-module 331 is configured to obtain the default bearer indicated by the network side device from the registration response message, and analyze the default bearer to obtain the default APN information corresponding to the default bearer.
Optionally, as shown in fig. 5, the apparatus 300 further includes a storage module 304 configured to store the default APN information.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
The present disclosure also provides a computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of the method of requesting data provided by the present disclosure.
Fig. 6 is a block diagram illustrating a mobile terminal 600 requesting data according to an example embodiment. For example, the mobile terminal 600 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
Referring to fig. 6, a mobile terminal 600 may include one or more of the following components: a processing component 602, a memory 604, a power component 606, a multimedia component 608, an audio component 610, an interface to input/output (I/O) 612, a sensor component 614, and a communication component 616.
The processing component 602 generally controls overall operation of the mobile terminal 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 602 may include one or more processors 620 to execute instructions to perform all or a portion of the steps of a method of requesting data. Further, the processing component 602 can include one or more modules that facilitate interaction between the processing component 602 and other components. For example, the processing component 602 can include a multimedia module to facilitate interaction between the multimedia component 608 and the processing component 602.
The memory 604 is configured to store various types of data to support operation at the mobile terminal 600. Examples of such data include instructions for any application or method operating on the mobile terminal 600, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 604 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 608 includes a screen that provides an output interface between the mobile terminal 600 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 608 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the mobile terminal 600 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 610 is configured to output and/or input audio signals. For example, the audio component 610 may include a Microphone (MIC) configured to receive external audio signals when the mobile terminal 600 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 604 or transmitted via the communication component 616. In some embodiments, audio component 610 further includes a speaker for outputting audio signals.
The I/O interface 612 provides an interface between the processing component 602 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 614 includes one or more sensors for providing various aspects of state assessment for the mobile terminal 600. For example, the sensor component 614 may detect an open/closed state of the mobile terminal 600, the relative positioning of components, such as a display and keypad of the mobile terminal 600, the sensor component 614 may also detect a change in the position of the mobile terminal 600 or a component of the mobile terminal 600, the presence or absence of user contact with the mobile terminal 600, orientation or acceleration/deceleration of the mobile terminal 600, and a change in the temperature of the mobile terminal 600. The sensor assembly 614 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 616 is configured to facilitate communications between the mobile terminal 600 and other devices in a wired or wireless manner. The mobile terminal 600 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 616 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the mobile terminal 600 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the methods of requesting data.
In an exemplary embodiment, a non-transitory computer readable storage medium, such as the memory 604, including instructions executable by the processor 620 of the mobile terminal 600 to perform a method of requesting data is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A method for requesting data, applied to a mobile terminal, includes:
acquiring default Access Point Name (APN) information indicated by network side equipment during network registration;
after network registration is completed, sending a first data request message to network side equipment, wherein the first data request message comprises preset target APN information;
after receiving a request rejection message sent by the network side equipment according to the target APN information, sending a second data request message to the network side equipment, wherein the second data request message comprises the default APN information, so that the network side equipment can transmit data with the mobile terminal according to the default APN information.
2. The method of claim 1, wherein the obtaining of default APN information indicated by a network-side device during network registration comprises:
sending a registration request message to the network side equipment;
receiving a registration response message sent by the network side equipment according to the registration request message;
and acquiring the default APN information indicated by the network side equipment according to the registration response message.
3. The method of claim 2, wherein the obtaining the default APN information indicated by the network-side device according to the registration response message comprises:
acquiring a default bearer indicated by the network side equipment from the registration response message;
and analyzing the default bearer to obtain the default APN information corresponding to the default bearer.
4. The method according to any of claims 1 to 3, wherein after the obtaining of the default APN information indicated by the network-side device, the method further comprises:
storing the default APN information.
5. An apparatus for requesting data, applied to a mobile terminal, includes:
the acquisition module is configured to acquire default Access Point Name (APN) information indicated by network side equipment when network registration is carried out;
the system comprises a first sending module, a second sending module and a third sending module, wherein the first sending module is configured to send a first data request message to network side equipment after network registration is completed, and the first data request message comprises preset target APN information;
a second sending module, configured to send a second data request message to the network-side device after receiving a request rejection message sent by the network-side device according to the target APN information, where the second data request message includes the default APN information, so that the network-side device transmits data with the mobile terminal according to the default APN information.
6. The apparatus of claim 5, wherein the obtaining module comprises:
a sending submodule configured to send a registration request message to the network side device;
the receiving submodule is configured to receive a registration response message sent by the network side equipment according to the registration request message;
and the acquisition submodule is configured to acquire the default APN information indicated by the network side equipment according to the registration response message.
7. The apparatus according to claim 6, wherein the obtaining sub-module is configured to obtain a default bearer indicated by the network-side device from the registration response message, and parse the default bearer to obtain the default APN information corresponding to the default bearer.
8. The apparatus of any one of claims 5 to 7, further comprising:
a storage module configured to store the default APN information.
9. A computer-readable storage medium, on which computer program instructions are stored, which program instructions, when executed by a processor, carry out the steps of the method according to any one of claims 1 to 4.
10. A mobile terminal, characterized in that it comprises the apparatus of any of claims 5 to 8.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112584547A (en) * | 2020-12-04 | 2021-03-30 | 北京小米移动软件有限公司 | Method, device, storage medium and terminal equipment for establishing data connection |
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Application publication date: 20201027 |