CN109041171A - A kind of method for connecting network, terminal device and storage medium - Google Patents
A kind of method for connecting network, terminal device and storage medium Download PDFInfo
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- CN109041171A CN109041171A CN201810814167.XA CN201810814167A CN109041171A CN 109041171 A CN109041171 A CN 109041171A CN 201810814167 A CN201810814167 A CN 201810814167A CN 109041171 A CN109041171 A CN 109041171A
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- terminal device
- pplmn
- network
- pplmn list
- plmn
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method for connecting network, comprising: terminal device obtains preferred public land mobile network (PPLMN) list；The network priority of each PPLMN is higher than the network priority of the public land mobile network (OPLMN) of operator's control, and the network priority of the public land mobile network (UPLMN) lower than user's control in the PPLMN list；Terminal device selects a PLMN in the multiple PLMN itself stored, to realize the network connection of terminal device.The invention also discloses a kind of terminal device and storage mediums.
Description
Technical field
The present invention relates to wireless communication technology fields more particularly to a kind of method for connecting network, terminal device and storage to be situated between
Matter.
Background technique
The terminal devices such as mobile phone, tablet computer, can be due to choosing when roaming into overseas countries etc. and needing re-accessing network
The problems such as selecting inappropriate access network and causing the registered network time long, reside in inappropriate PLMN, communication abnormality, at present
It there is no effective solution.
Summary of the invention
The embodiment of the present invention provides a kind of method for connecting network, can at least solve the above-mentioned problems in the prior art.
The technical solution of the embodiment of the present invention is achieved in that
In a first aspect, the embodiment of the present invention provides a kind of method for connecting network, comprising: terminal device obtains preferably public land
Ground mobile network (Prefer Public Land Mobile Network, PPLMN) list；It is each in the PPLMN list
The network priority of PPLMN be higher than operator control public land mobile network (Operator Controlled PLMN,
OPLMN network priority), and lower than user's control public land mobile network (User Controlled PLMN,
UPLMN network priority)；
Terminal device selects a PLMN in the multiple PLMN itself stored, to realize the network connection of terminal device.
In above scheme, the method also includes:
The terminal device judges whether the PPLMN list has update；
When the PPLMN list has update, the PPLMN list of update is obtained.
In above scheme, the terminal device judges whether the PPLMN list has update, comprising:
When meeting preset condition, the PPLMN list of the terminal device query service device storage；
The PPLMN list that inquiry obtains is compared by the terminal device with the PPLMN list itself stored；
When the PPLMN list of the PPLMN list that inquiry obtains and itself storage is inconsistent, judge that PPLMN list has more
Newly.
In above scheme, the preset condition includes at least one in following:
Terminal device restarting；
The preset inquiry moment reaches.
In above scheme, the terminal device selects a PLMN in the multiple PLMN itself stored, comprising:
The terminal device inquires multiple PLMN of itself storage；
The multiple PLMN is ranked up based on network priority；
According to one PLMN of the sequencing selection.
In above scheme, the method also includes:
The terminal device obtains disabling public land mobile network (Forbid PLMN, FPLMN) list, the FPLMN
PLMN in list is unselected PLMN when the terminal device is connected to the network.
Second aspect, the embodiment of the present invention also provide a kind of terminal device, and the terminal device includes:
Acquiring unit, for obtaining and storing PPLMN list；The network priority of each PPLMN in the PPLMN list
Network priority higher than OPLMN, and it is lower than the network priority of UPLMN；
Selecting unit, for selecting a PLMN in multiple PLMN that the acquiring unit stores, to realize that terminal is set
Standby network connection.
In above scheme, the acquiring unit is also used to judge whether the PPLMN list has update；
When the PPLMN list has update, the PPLMN list of update is obtained.
In above scheme, the acquiring unit, for when meeting preset condition, the terminal device query service device to be deposited
The PPLMN list of storage；
The PPLMN list that inquiry obtains is compared with the PPLMN list itself stored；
When the PPLMN list of the PPLMN list that inquiry obtains and itself storage is inconsistent, judge that PPLMN list has more
Newly.
In above scheme, the preset condition includes at least one in following:
Terminal device restarting；
The preset inquiry moment reaches.
In above scheme, the selecting unit, for inquiring multiple PLMN of the acquiring unit storage；
The multiple PLMN is ranked up based on network priority；
According to one PLMN of the sequencing selection.
In above scheme, the acquiring unit is also used to obtain FPLMN list, and the PLMN in the FPLMN list is institute
State unselected PLMN when terminal device is connected to the network.
The third aspect, the embodiment of the present invention provide storage medium in campaign, are stored with executable program, the executable journey
When sequence is executed by processor, above-mentioned method for connecting network is realized.
The embodiment of the present invention provides a kind of method for connecting network, terminal device and storage medium, and terminal device obtains PPLMN
List；The network priority of each PPLMN is higher than the network priority of OPLMN in the PPLMN list, and is lower than the net of UPLMN
Network priority；Terminal device selects a PLMN in the multiple PLMN itself stored, to realize that the network of terminal device connects
It connects.In this way, terminal device when needing to connect network, can select network to be attached, save according to the PPLMN list of acquisition
Connect the time of network.
Detailed description of the invention
Fig. 1 is one schematic diagram of optional process flow of method for connecting network provided in an embodiment of the present invention；
Fig. 2 is two schematic diagram of optional process flow of method for connecting network provided in an embodiment of the present invention；
Fig. 3 is the composed structure schematic diagram of terminal device provided in an embodiment of the present invention；
Fig. 4 is method for connecting network provided in an embodiment of the present invention by the optional processing of the application execution run in terminal
Process three；
Fig. 5 is that the corresponding hardware configuration of optional process flow three of method for connecting network provided in an embodiment of the present invention is illustrated
Figure；
Fig. 6 is the hardware composed structure schematic diagram of terminal device provided in an embodiment of the present invention.
Specific embodiment
Invention is further described in detail in the following with reference to the drawings and specific embodiments.
The optional process flow one of method for connecting network provided in an embodiment of the present invention, as shown in Figure 1, including following step
It is rapid:
Step S101, terminal device obtain PPLMN list.
In the embodiment of the present invention, terminal device obtains PPLMN list from server, and the PPLMN list storage that will acquire
In the storage region of itself.The network priority of each PPLMN is higher than the network priority of OPLMN in the PPLMN list, and
Network priority lower than UPLMN.One alternative construction of PPLMN list, as shown in table 1.
Table 1
Here, the network that the PPLMN list is used for different countries and terminal device, matching are corresponding
PPLMN；The network that terminal device uses includes GSM, CDMA etc..For example, use is described in the PPLMN list
The terminal device of cdma network roams into the corresponding PPLMN in the U.S., also describes and roams into beauty using the terminal device of GSM network
The corresponding PPLMN of state；It also describes and roams into the corresponding PPLMN of Canada using the terminal device of CDMA network.
Step S102, terminal device selects a PLMN in the multiple PLMN itself stored, to realize terminal device
Network connection.
In some embodiments, terminal device inquires multiple PLMN of itself storage, including acquired in step s101
Each PLMN in PPLMN list, the successful PLMN of last login being stored in USIM/SIM card (Registered PLMN,
RPLMN), the PLMN (Home PLMN, HPLMN) of user attaching, equivalent PLMN (Equivalent PLMN, EPLMN), equivalent
Home PLMN N (Equivalent Home PLMN, EHPLMN), the UPLMN being stored in USIM/SIM card, it is stored in USIM/
In SIM card；The OPLMN and disabling PLMN (Forbidden PLMN, FPLMN) being stored in USIM/SIM card.
Multiple PLMN ascending order carried out based on network priority is ranked up by terminal device:
RPLMN>HPLMN>UPLMN>PPLMN>OPLMN。
When terminal device needs to access network, one is selected according to the result that the ascending order based on network priority is ranked up
PLMN.It is to be understood that the sequence for searching for network is successively when terminal device needs to access network: RPLMN, HPLMN,
UPLMN, PPLMN and OPLMN；Terminal device does not select the PLMN in FPLMN list, further shortens when searching for network
The period of terminal device connection network.
The optional process flow two of method for connecting network provided in an embodiment of the present invention and method for connecting network shown in FIG. 1
Process flow one it is similar, the difference is that, as shown in Figure 2, further includes:
Step S201, terminal device judge whether PPLMN list has update.
In some embodiments, the terminal device PPLMN list that query service device stores when meeting preset condition, will
The PPLMN list that inquiry obtains is compared with the PPLMN list itself stored；In the PPLMN list of inquiry acquisition and itself
When the PPLMN list of storage is inconsistent, judge that PPLMN list has update.Otherwise, judge that PPLMN list does not update.
Here, the preset condition, including at least one in following: when terminal device restarting, preset inquiry
It is carved into and reaches.Terminal device restarting includes: restarting after terminal device shutdown, terminal device roams into separately from a country
One country etc..
Step S202, terminal device obtain the PPLMN list of update when PPLMN list has update.
Here, terminal device obtains the PPLMN list updated, refers to the PPLMN that terminal device is updated from server inquiry
List, and itself stored PPLMN list is updated using the PPLMN list of update.
Above-mentioned method for connecting network based on the embodiment of the present invention, the embodiment of the present invention also provide a kind of terminal and set
It is standby, the composed structure of terminal device 300, as shown in Figure 3, comprising:
Acquiring unit 301, for obtaining and storing PPLMN list；The Network Priority of each PPLMN in the PPLMN list
Grade is higher than the network priority of OPLMN, and is lower than the network priority of UPLMN；
Selecting unit 302, for selecting a PLMN in multiple PLMN that the acquiring unit stores, to realize end
The network connection of end equipment.
In the embodiment of the present invention, whether the acquiring unit 301, the PPLMN list that is also used to break has update；Described
When PPLMN list has update, the PPLMN list of update is obtained.
In the embodiment of the present invention, the acquiring unit 301, for when meeting preset condition, the terminal device to be inquired
The PPLMN list of server storage；
The PPLMN list that inquiry obtains is compared with the PPLMN list itself stored；
When the PPLMN list of the PPLMN list that inquiry obtains and itself storage is inconsistent, judge that PPLMN list has more
Newly.
In the embodiment of the present invention, the preset condition includes at least one in following: terminal device restarting；It is default
The inquiry moment reach.
In the embodiment of the present invention, the selecting unit 302, for inquiring multiple PLMN of the acquiring unit storage；
The multiple PLMN is ranked up based on network priority；
According to one PLMN of the sequencing selection.
Method for connecting network provided in an embodiment of the present invention is by running on the application (Application, App) in terminal
The optional process flow three and its corresponding hardware structural diagram executed, as shown in Figure 4 and Figure 5, comprising the following steps:
Step S401, the RomUpdate on terminal device obtain the data on server.
Step S402, the data that the RomUpdate on terminal device will acquire are updated to RomUpdate.db database.
Step S403, the RomUpdate on terminal device send broadcast.
Here, broadcasted content ROM_UPDATE_CONFIG_SUCCESS.
Step S404, the App on terminal device listen to broadcast.
Step S405, the App on terminal device judge whether current RomUpdate.db includes the plmn.xml updated
File；When the judgment result is yes, step S406 is executed；When the judgment result is No, step S410 is executed.
Step S406, the App on terminal device parse plmn.xml file, obtain all plmn data.
Step S407, App on terminal device by plmn data conversion at mcc mnc format data.
Step S408, App on terminal device by mcc the data of mnc format be stored in a bit array.
Step S409, App on terminal device by mcc mnc format data write-in terminal device Modem layer.
Here, the Modem layer of terminal device is located at the base band of terminal device.
In some embodiments, the App on terminal device is communicated by AT order with base band, by mcc mnc lattice
The data of formula are sent to the Modem layer of base band, Modem layers by mcc the data of mnc format PPLMN list is written.
Step S410, the APP prompt of terminal device, which updates, have been completed.
It should be noted that the function of MODEM shown in fig. 5 can be realized by the base band on terminal device, it is shown in fig. 5
APP can be mounted in the application program on terminal device, be also possible to the application program being set on terminal device processor；
It can be interacted by AT signaling between APP and MODEM.
Fig. 6 is the hardware composed structure schematic diagram of the terminal device of the embodiment of the present invention, and terminal device 700 includes: at least
One processor 701, memory 702 and at least one network interface 704.Various components in electronic equipment 700 pass through bus
System 705 is coupled.It is understood that bus system 705 is for realizing the connection communication between these components.Bus system
705 in addition to including data/address bus, further includes power bus, control bus and status signal bus in addition.But for clear explanation
For the sake of, various buses are all designated as bus system 705 in Fig. 6.
It is appreciated that memory 702 can be volatile memory or nonvolatile memory, may also comprise volatibility and
Both nonvolatile memories.Wherein, nonvolatile memory can be ROM, programmable read only memory (PROM,
Programmable Read-Only Memory), Erasable Programmable Read Only Memory EPROM (EPROM, Erasable
Programmable Read-Only Memory), electrically erasable programmable read-only memory (EEPROM, Electrically
Erasable Programmable Read-Only Memory), magnetic RAM (FRAM, ferromagnetic
Random access memory), flash memory (Flash Memory), magnetic surface storage, CD or CD-ROM
(CD-ROM, Compact Disc Read-Only Memory)；Magnetic surface storage can be magnetic disk storage or tape storage
Device.Volatile memory can be random access memory (RAM, Random Access Memory), be used as external high speed
Caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(SRAM, Static Random Access Memory), synchronous static random access memory (SSRAM, Synchronous
Static Random Access Memory), dynamic random access memory (DRAM, Dynamic Random Access
Memory), Synchronous Dynamic Random Access Memory (SDRAM, Synchronous Dynamic Random Access
Memory), double data speed synchronous dynamic RAM (DDRSDRAM, Double Data Rate
Synchronous Dynamic Random Access Memory), enhanced Synchronous Dynamic Random Access Memory
(ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronized links dynamic random are deposited
Access to memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct rambus arbitrary access
Memory (DRRAM, Direct Rambus Random Access Memory).The memory 702 of description of the embodiment of the present invention
It is intended to include but is not limited to the memory of these and any other suitable type.
Memory 702 in the embodiment of the present invention is for storing various types of data to support the behaviour of terminal device 700
Make.The example of these data includes: any computer program for operating on electronic equipment 700, such as application program 7022.
Realize that the program of present invention method may be embodied in application program 7022.
The method that the embodiments of the present invention disclose can be applied in processor 701, or be realized by processor 701.
Processor 701 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 701 or the instruction of software form.Above-mentioned processing
Device 701 can be general processor, digital signal processor (DSP, Digital Signal Processor) or other
Programmable logic device, discrete gate or transistor logic, discrete hardware components etc..Processor 701 may be implemented or
Execute disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or
Any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding
Processor executes completion, or in decoding processor hardware and software module combination execute completion.Software module can position
In storage medium, which is located at memory 702, and processor 701 reads the information in memory 702, hard in conjunction with it
Part completes the step of preceding method.
In the exemplary embodiment, terminal device 700 can by one or more application specific integrated circuit (ASIC,
Application Specific Integrated Circuit), DSP, programmable logic device (PLD, Programmable
Logic Device), Complex Programmable Logic Devices (CPLD, Complex Programmable Logic Device),
FPGA, general processor, controller, MCU, MPU or other electronic components are realized, for executing preceding method.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (11)
1. a kind of method for connecting network, which is characterized in that the described method includes:
Terminal device obtains preferred public land mobile network PPLMN list；The network of each PPLMN is excellent in the PPLMN list
First grade is higher than the network priority of the public land mobile network OPLMN of operator's control, and is lower than the public land of user's control
The network priority of ground mobile network UPLMN；
Terminal device selects a PLMN in the multiple PLMN itself stored, to realize the network connection of terminal device.
2. the method according to claim 1, wherein the method also includes:
The terminal device judges whether the PPLMN list has update；
When the PPLMN list has update, the PPLMN list of update is obtained.
3. according to the method described in claim 2, it is characterized in that, the terminal device judges whether the PPLMN list has
It updates, comprising:
When meeting preset condition, the PPLMN list of the terminal device query service device storage；
The PPLMN list that inquiry obtains is compared by the terminal device with the PPLMN list itself stored；
When the PPLMN list of the PPLMN list that inquiry obtains and itself storage is inconsistent, judge that PPLMN list has update.
4. according to the method described in claim 3, it is characterized in that, the preset condition includes at least one in following:
Terminal device restarting；
The preset inquiry moment reaches.
5. method according to any one of claims 1 to 4, which is characterized in that the terminal device stores more at itself
A PLMN is selected in a PLMN, comprising:
The terminal device inquires multiple PLMN of itself storage；
The multiple PLMN is ranked up based on network priority；
According to one PLMN of the sequencing selection.
6. a kind of terminal device, which is characterized in that the terminal device includes:
Acquiring unit, for obtaining and storing preferred public land mobile network PPLMN list；It is each in the PPLMN list
The network priority of PPLMN is higher than the network priority of the public land mobile network OPLMN of operator's control, and is lower than user
The network priority of the public land mobile network UPLMN of control；
Selecting unit, for selecting a PLMN in multiple PLMN that the acquiring unit stores, to realize terminal device
Network connection.
7. terminal device according to claim 6, which is characterized in that the acquiring unit, be also used to break the PPLMN column
Whether table has update；
When the PPLMN list has update, the PPLMN list of update is obtained.
8. terminal device according to claim 7, which is characterized in that the acquiring unit, for meeting preset condition
When, the PPLMN list of the terminal device query service device storage；
The PPLMN list that inquiry obtains is compared with the PPLMN list itself stored；
When the PPLMN list of the PPLMN list that inquiry obtains and itself storage is inconsistent, judge that PPLMN list has update.
9. terminal device according to claim 8, which is characterized in that the preset condition includes at least one in following
It is a:
Terminal device restarting；
The preset inquiry moment reaches.
10. according to the described in any item terminal devices of claim 6 to 9, which is characterized in that the selecting unit, for inquiring
Multiple PLMN of the acquiring unit storage；
The multiple PLMN is ranked up based on network priority；
According to one PLMN of the sequencing selection.
11. a kind of storage medium is stored with executable program, when the executable code processor executes, realize that right is wanted
Seek 1 to 5 described in any item method for connecting network.
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| CN201810814167.XA CN109041171A (en) | 2018-07-23 | 2018-07-23 | A kind of method for connecting network, terminal device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810814167.XA CN109041171A (en) | 2018-07-23 | 2018-07-23 | A kind of method for connecting network, terminal device and storage medium |
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Application publication date: 20181218 |