CN108566303B - Processing method, application processor and the mobile terminal of network communicating function exception - Google Patents
Processing method, application processor and the mobile terminal of network communicating function exception Download PDFInfo
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- CN108566303B CN108566303B CN201810380090.XA CN201810380090A CN108566303B CN 108566303 B CN108566303 B CN 108566303B CN 201810380090 A CN201810380090 A CN 201810380090A CN 108566303 B CN108566303 B CN 108566303B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
Abstract
The present invention provides a kind of processing methods of network communicating function exception, comprising: and the abnormal instruction information that application processor receiving modem is sent is abnormal to indicate that information is used to indicate Network Abnormal caused by modem is detected because of network registry failure；Application processor according to abnormal instruction information judgement whether occur within a preset time preset times because of network registry failure caused by Network Abnormal；If being judged as YES, application processor obtains the first currently used protocol stack；Application processor closes the first protocol stack, opens second protocol stack and carries out network registry；If network registry success, application processor obtain current location information；If network registry fails, application processor restores the switch state of default protocol stack and/or resets modem.The embodiment of the invention also discloses a kind of application processor and mobile terminals.Using the present invention, the time of data service recovery can be shortened.
Description
Technical field
The present invention relates to the processing method of field of communication technology more particularly to a kind of network communicating function exception, using place
Manage device and mobile terminal.
Background technique
With the development of communication technology, the type for the communication standard that mobile phone is supported is more and more, such as: mobile phone can be with
The communication standard for supporting 2G, 3G and 4G of different operators simultaneously, can satisfy the communication system needed under different communication environment
The requirement of formula.The high speed development of mobile Internet makes data service occupy absolute specific gravity, thus the modem in mobile phone
Effect and status become more and more important, modem be used for by data to be sent be converted to radiofrequency signal and by device signal turn
It is changed to pending data, the signaling of processing access layer (AS) and Non-Access Stratum (NAS) and carries out interface etc. with AP processor.
Since the mobile network environment locating for mobile phone is sufficiently complex, mobile phone is often switched between different communication standards,
Communication standard switching during be often abnormal, cause mobile phone can not normal Networked communication, such as network registry lose
It loses.In order to solve can not Networked communication exception, when mobile phone is moved to the new band of position, mobile phone is set the prior art to network
Preparation plays position updating request, waits the network equipment to configure again to mobile phone, restores the configuration parameter of modem, from
And realize the recovery of data service；Or user has found after being unable to Networked communication for a long time, carries out forcing weight manually to mobile terminal
It opens recovery or the recovery of the configuration parameter progress data service of modem is set.But the time that two schemes expend is equal
It is too long, the requirement surfed the Internet rapidly is then unable to satisfy for the user for needing promptly to surf the Internet, brings inconvenience to user.
Summary of the invention
The present invention provides processing method, application processor and the mobile terminal of a kind of network communicating function exception, can shorten
The time that data service restores can not can not be automatically attempted in the case where Networked communication with solving to be abnormal in the prior art
Restore or restore the problem of communication service takes long time.
First aspect present invention provides a kind of processing method of network communicating function exception, comprising:
The abnormal instruction information that application processor receiving modem is sent, the abnormal instruction information are used to indicate institute
State Network Abnormal caused by modem is detected because of network registry failure；
Whether the application processor occurs preset times within a preset time according to the abnormal instruction information judgement
Network Abnormal caused by failing because of network registry；
If being judged as YES, the application processor obtains the first currently used protocol stack；
The application processor closing first protocol stack, unlatching second protocol stack progress network registry, described second
Protocol stack is the protocol stack that first protocol stack is removed at least two protocol stacks of modem support；
If network registry success, the application processor obtain current location information；
If network registry fails, the application processor restores at least two protocol stacks that the modem is supported
In default protocol stack switch state, and/or reset the modem.
In conjunction with the implementation of first aspect present invention, in the first possible implementation of first aspect present invention
In, Network Abnormal caused by the modem is detected because of network registry failure is detected by the modem because receiving
Hair data time-out causes network registry unsuccessfully to determine.
In conjunction with the implementation of first aspect present invention, in second of possible implementation of first aspect present invention
In, the application processor according to the abnormal instruction information judgement whether occur within a preset time preset times because of network
After Network Abnormal caused by registration failure, the method also includes:
If being judged as NO, the application processor resets the modem；
After the application processor obtains current location information, the method also includes:
When position changes, the application processor restores at least two protocol stacks that the modem is supported
In default protocol stack switch state, and/or reset the modem.
In conjunction with any possible implementation in second of first aspect present invention to first aspect, in the present invention
In the third possible implementation of first aspect, the method also includes:
If the application processor does not report registration failure reason, it is former that the application processor obtains the registration failure
Cause:
The application processor to the network equipment report the registration failure reason and/or variation after location information.
In conjunction with the third possible implementation of first aspect present invention, in the 4th kind of possibility of first aspect present invention
Implementation in, the application processor to the network equipment report the registration failure reason and/or variation after position believe
Breath, comprising:
The application processor reports the registration failure reason to the network equipment by Wireless Fidelity WiFi network
And/or the location information after the variation.
Second aspect of the present invention provides a kind of application processor, comprising:
Receiving module, for the abnormal instruction information that receiving modem is sent, the abnormal instruction information is for referring to
Show the modem detect because network registry failure caused by Network Abnormal；
Judgment module, for whether being sent out within a preset time according to the received abnormal instruction information judgement of the receiving module
Raw preset times because of Network Abnormal caused by network registry failure；
First obtains module, for when the judgment module is when being judged as YES, then obtaining the first currently used agreement
Stack；
Opening module, the first protocol stack obtained for closing the receiving module open second protocol stack and carry out network
Registration, the second protocol stack are the association that first protocol stack is removed at least two protocol stacks of modem support
Discuss stack；
Second obtains module, if obtaining current location information for network registry success；
Recovery module is restored at least two protocol stacks that the modem is supported if failing for network registry
Default protocol stack switch state, and/or reset the modem.
In conjunction with the implementation of second aspect of the present invention, in the first possible implementation of second aspect of the present invention
In, Network Abnormal caused by the modem is detected because of network registry failure is detected by the modem because receiving
Hair data time-out causes network registry unsuccessfully to determine.
In conjunction with the implementation of second aspect of the present invention, in second of possible implementation of second aspect of the present invention
In, the application processor further include:
Reseting module, for when the judgment module is when being judged as NO, then being resetted to the modem；
The recovery module, is also used to:
When position changes, restore the default protocol stack at least two protocol stacks that the modem is supported
Switch state, and/or reset the modem.
In conjunction with any possible implementation in second of second aspect of the present invention to second aspect, in the present invention
In the third possible implementation of second aspect, the application processor further include:
Third obtains module, if obtaining the registration failure reason for not reporting registration failure reason:
Reporting module, for the location information after reporting the registration failure reason and/or variation to the network equipment；
The reporting module, is specifically used for:
After reporting the registration failure reason and/or the variation to the network equipment by Wireless Fidelity WiFi network
Location information.
Third aspect present invention provides a kind of mobile terminal, including application processor described in above-mentioned any one.
Using the present invention, the abnormal instruction information that application processor receiving modem is sent, application processor according to
Abnormal instruction information judgement whether occur within a preset time preset times because of Network Abnormal caused by network registry failure, if
It is judged as YES, then application processor closes the first protocol stack, opens second protocol stack and carries out network registry, second protocol stack is to adjust
The protocol stack of the first protocol stack is removed at least two protocol stacks that modulator-demodulator is supported, if network registry success, application processing
Device obtains current location information；If network registry fails, the application processor restores what the modem was supported
The switch state of default protocol stack at least two protocol stacks, and/or reset the modem.Application processor is pre-
If the number of Network Abnormal is greater than preset times caused by being detected in the time because of network registry failure, application processor can
Currently used protocol stack is replaced rapidly, re-starts network registry using the protocol stack after replacement, avoids forcing to restart mobile phone
Or the problem of being taken long time caused by location updating, the time of data service recovery can be shortened.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for this field
For those of ordinary skill, without any creative labor, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of flow diagram of the processing method of network communicating function exception provided in an embodiment of the present invention；
Fig. 2 is a kind of another process signal of the processing method of network communicating function exception provided in an embodiment of the present invention
Figure；
Fig. 3 is a kind of another process signal of the processing method of network communicating function exception provided in an embodiment of the present invention
Figure；
Fig. 4 is a kind of structural schematic diagram of application processor provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Using the embodiment of the present invention, the time of data service recovery can be shortened.
Description and claims of this specification and term " first ", " second ", " third " and " in above-mentioned attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referring to Fig. 1, Fig. 1 is a kind of process of the processing method of network communicating function exception provided in an embodiment of the present invention
Schematic diagram.Modem can be integrated in application processor, a chip being also possible to inside independently of application processor,
The present invention is with no restriction.Application processor full name is that MAP (answer by Multimedia Application Processor, multimedia
With processor, abbreviation MAP), for extending the ultra-large collection of audio-video function and special purpose interface on the basis of low power consumption CPU
It is the important component in mobile terminal, application processor is general and baseband processor is independent two chips at circuit.Modulation
Demodulator is the abbreviation of Modulator (modulator) Yu Demodulator (demodulator).It is will to be counted in transmitting terminal by modulation
Word signal is converted to analog signal, radiofrequency signal is converted to baseband signal, processing access layer (AS) and Non-Access Stratum (NAS)
Signaling and interface etc. is carried out with AP processor, and digital signal is converted analog signals by demodulation again in receiving end
A kind of device.
The present embodiments relate to mobile terminal for example can be mobile phone, tablet computer, laptop, palm electricity
(such as smartwatch is (such as brain, mobile internet device (MID, mobile internet device), wearable device
Iwatch etc.), Intelligent bracelet, pedometer etc.) or other can instant messaging terminal device.The present embodiments relate to network
Equipment can believe radio station for the transceiving of the supports such as base station and mobile terminal progress communication information transmitting.
As shown in Figure 1, a kind of processing method of network communicating function exception of the embodiment of the present invention may include following step
Suddenly.
S100, the abnormal instruction information that application processor receiving modem is sent, the abnormal instruction information are used for
Indicate the modem detect because network registry failure caused by Network Abnormal.
It, can be to answering in the specific implementation, modem is caused by detecting because of network registry failure after Network Abnormal
Abnormal instruction information is sent with processor, to prompt application processor that Network Abnormal caused by failing because of network registry occurs.
As a kind of enforceable mode, mobile terminal by send attach request (Attach Request) message or
The registration of LAU (Location Area Update, location area updating) message originating network, in the registration process of mobile terminal,
Mobile terminal protocol stack, which is abnormal, can lead to network registry failure；Or the network coverage is weak or signal interference leads to greatly movement eventually
End unsuccessfully also results in network registry failure with network communication；Or for example certain downlinks of the netconfig problem of certain network cells
Channel emission power configuration is too low to also result in random access failure or RRC (Radio Resource Control, radio resource
Control) link can not be successfully established and lead to registration failure.Cause the abnormal cause of registration failure very much, it is including but not limited to above-mentioned
And following reason: NAS (Non-AccessStratum, Non-Access Stratum) receives the error indication of rrc layer or receives rrc layer
NAS signaling Connection Release instruction, RRC integrity protection failure, mobile terminal enter a new TA (Tracking
Area, tracing area), rrc layer instruction Attach Request message send failure, mobile terminal send attachment complete (Attach
Complete mobile terminal does not receive network equipment transmission before) rrc layer instruction message sends failure, timer expiry when message
Attachment refusal (Attach Reject) message or attachment allow (Attach Accept) message, attachment refuse information in original
Because of field detection failure, the failure of mobile terminal activating default bearing, mobile terminal authentication failure or safe activation failure.It is optional
, mobile terminal sending and receiving data time-out can also cause network registry to fail.
Whether S101, the application processor occur default time within a preset time according to the abnormal instruction information judgement
Network Abnormal caused by several failures because of network registry.
In the specific implementation, whether application processor occurs preset times within a preset time according to abnormal instruction information judgement
Because network registry failure caused by Network Abnormal.For example, the modem moment detects Network Abnormal and analyzes Network Abnormal
The reason of, if Network Abnormal caused by failing because of network registry, then modem sends abnormal instruction to application processor
Information, first number of Network Abnormal caused by application processor is then recorded within a preset time because of network registry failure, and sentence
Whether disconnected first number reaches preset times.
S102, if being judged as YES, the application processor obtains the first currently used protocol stack.
In the specific implementation, application processor, which obtains modem, currently to be made if first number reaches preset times
First protocol stack.Modem supports various protocols stack.Protocol stack indicates the corresponding various protocols of some communication standard
Summation, such as: protocol stack includes that (Global System for Mobile Communications, the whole world are mobile logical by GSM
News system) protocol stack, EDGE (Enhanced Data Rate for GSM Evolution, enhanced data rates for gsm evolution
Technology) protocol stack, HSPDA (High Speed Downlink Packet Access, high-speed downlink packet access) agreement
Stack, TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time division synchronous
CDMA) protocol stack, TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex-
Long term evolution) protocol stack, FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency division
Duplex-long term evolution) protocol stack etc., it include again multiple sub-protocol stacks below each communication standard protocol stack, details are not described herein again.
S103, the application processor close first protocol stack, open second protocol stack and carry out network registry, described
Second protocol stack is the protocol stack that first protocol stack is removed at least two protocol stacks of modem support.
In the specific implementation, the first protocol stack is the protocol stack for causing network registry failure, application processor needs to close the
One protocol stack, prevents network registry from unsuccessfully repeated.Then, application processor determines at least two that modem is supported
Selection removes the second protocol stack of the first protocol stack in protocol stack, wherein the strategy of application processor selection may is that selection than the
The protocol stack of the low level-one of one protocol stack is as second protocol stack；Or the signal of the corresponding cell signal of each protocol stack of measurement surrounding
Intensity, using the maximum protocol stack of signal strength as second protocol stack；Or selection protocol stack more higher leveled than the first protocol stack is made
For second protocol stack；Or second protocol stack is determined using other strategies, the present invention is with no restriction.Application processor is from modulatedemodulate
Selection one is removed the second protocol stack of the first protocol stack in the multiple protocol stacks for adjusting device to support.Application processor closes the first agreement
After stack, mobile terminal becomes non-service state, and application processor is opened the second protocol stack of selection, carried out using second protocol stack
Network registry.
S104, if network registry success, the application processor obtain current location information.
In the specific implementation, if using the success of second protocol stack registered network, application processor records current position
Information.Specifically, location information indicates that logical place, location information can be CID to mobile terminal in the mobile communication network
(Cell Identity, base station number) or LAC (Location Area Code, location area code) or cell ID etc., this hair
It is bright with no restriction.
S105, if network registry fails, the application processor restores at least two that the modem is supported
The switch state of default protocol stack in protocol stack, and/or reset the modem.
In the specific implementation, the application processor restores the modem and supports extremely if network registry fails
Default protocol stack or the application processor in few two protocol stacks reset the modem.Default protocol
Stack is pre-set protocol stack, and default protocol stack is one in multiple protocol stacks that modem is supported.If used
The failure of second protocol stack registered network, application processor are opened pre-set default protocol stack, are carried out using default protocol stack
Network registry；Alternatively, carrying out reset operation to modem while application processor opens default protocol stack；Alternatively,
Application processor carries out reset operation to modem, and after resetting operation, application processor is carried out using default protocol stack
Network registry.
As a kind of enforceable mode, the protocol stack higher for priority level, mobile terminal is based on the protocol stack can
To obtain preferably network connection or stronger network signal, and application processor is generally also the priority level according to protocol stack
The network registry of mobile terminal is realized from high to low sequence, therefore, in embodiments of the present invention, can set modem
The middle highest protocol stack of priority level is default protocol stack.
In the specific implementation, the priority level of each protocol stack of modem support can be preset, it is a kind of implementable
Mode are as follows: the priority level of each protocol stack can be determined when modem dispatches from the factory；Alternatively, can be in modulatedemodulate
Device is adjusted to be configured in mobile terminal and during being initialized, test mobile terminal uses network when each protocol stack
Connection and network signal intensity situation are arranged further according to the network connection and network signal intensity situation used when each protocol stack
Priority level；Etc..Another enforceable mode are as follows: the priority of each protocol stack of modem can be adjusted flexibly
Not, such as: available mobile terminal some band of position use each protocol stack when network connection and network signal it is strong
Situation is spent, uses network connection and network signal intensity situation when each protocol stack that priority is set further according to the band of position
Not；Alternatively, the priority level of each protocol stack can be arranged according to the sequence of the common network communication standard of mobile terminal；Deng
Deng.
Using the embodiment of the present invention, network caused by application processor is detected within a preset time because of network registry failure
When abnormal number is greater than preset times, application processor can replace rapidly currently used protocol stack, after replacement
Protocol stack re-starts network registry, avoids the problem that forcing to restart to take long time caused by mobile phone or location updating, can shorten
The time that data service restores.
Referring to Fig. 2, Fig. 2 is a kind of the another of the processing method of network communicating function exception provided in an embodiment of the present invention
Flow diagram.
As shown in Fig. 2, a kind of processing method of network communicating function exception of the embodiment of the present invention may include following step
Suddenly.
S200, Network Abnormal caused by whether modem detects because of network registry failure.
In the specific implementation, the modem detects Network Abnormal caused by failing because of network registry by the modulation
Demodulator is detected because sending and receiving data time-out causes network registry unsuccessfully to determine.When mobile terminal is to network equipment sending and receiving data
When, if not receiving the feedback information that the network equipment is sent within a preset time, (feedback information may be, for example, the network equipment and connect
The prompt information of the data of mobile terminal transmission is received, or is directed to the response data that received data issue for the network equipment),
Then modem, which detects, occurs network registry failure, executes S201, network registry failure occurs if not detecting, executes
S200.Occur network registry failure when, mobile terminal can not access network device, can not be straight between mobile terminal and the network equipment
Letter is connected, directly contributing user can not access to mobile network.
As a kind of enforceable mode, mobile terminal is by sending Attach Request message or LAU message originating network note
Volume, in mobile terminal registration process, mobile terminal protocol stack, which is abnormal, can lead to network registry failure；Or the network coverage
Weak or signal interference causes greatly mobile terminal and network communication unsuccessfully to also result in network registry failure；Or certain network cells
Netconfig problem such as certain down channel transmission powers configuration too low also result in random access failure or RRC link can not
Being successfully established leads to registration failure.Cause the abnormal cause of registration failure very much, including but not limited on address following reasons:
NAS layers receive the error indication of rrc layer or receive rrc layer NAS signaling Connection Release instruction, RRC integrity protection failure,
Mobile terminal enters a new TA, rrc layer instruction Attach Request message sends failure, mobile terminal sends attachment and completes to disappear
Mobile terminal does not receive the attachment refusal of network equipment transmission before rrc layer instruction message sends failure, timer expiry when breath
Reason field in message or attachment permission message, attachment refuse information detects failure, mobile terminal activating default bearing fails,
Mobile terminal authentication failure or safe activation failure.
S201, the abnormal instruction information that application processor receiving modem is sent.
It, can be to answering in the specific implementation, modem is caused by detecting because of network registry failure after Network Abnormal
Abnormal instruction information is sent with processor, to prompt application processor that Network Abnormal caused by failing because of network registry occurs.
Whether S202, the application processor occur default time within a preset time according to the abnormal instruction information judgement
Network Abnormal caused by several failures because of network registry.
In the specific implementation, whether application processor occurs preset times within a preset time according to abnormal instruction information judgement
Because network registry failure caused by Network Abnormal.For example, the modem moment detects Network Abnormal and analyzes Network Abnormal
The reason of, if Network Abnormal caused by failing because of network registry, then modem sends abnormal instruction to application processor
Information, first number of Network Abnormal caused by application processor is then recorded within a preset time because of network registry failure, and sentence
Whether disconnected first number reaches preset times.If being judged as YES, S203 is thened follow the steps, if being judged as NO, continues to execute step
Rapid S200.
S203, the application processor obtain the first currently used protocol stack.
In the specific implementation, protocol stack indicates the summation of the corresponding various protocols stack of some communication standard, and such as: protocol stack packet
Include gsm protocol stack, EDGE protocol stack, HSPDA protocol stack, TD-SCDMA protocol stack, TDD-LTE protocol stack, FDD-LTE protocol stack
Deng, it again include multiple sub-protocol stacks below each communication standard protocol stack, such as: TD-LTE protocol stack includes physical layer protocol again
Stack, media access control layer MAC protocol stack, wireless spread-spectrum technology rlc protocol stack, RRC protocol stack, PDCP protocol stack and NAS association
Stack etc. is discussed, details are not described herein again.The method that application processor obtains the first currently used protocol stack may is that application processor
The state flag bit of presentation protocol stack obtains the first currently used protocol stack, such as 1 table of flag bit in inquiry application processor
Show that corresponding protocol stack is open state, flag bit 0 indicates that corresponding protocol stack is in off state, and application processor obtains mark again
The corresponding protocol stack in will position 1.
S204, the application processor close first protocol stack, open second protocol stack and carry out network registry, described
Second protocol stack is the protocol stack that first protocol stack is removed at least two protocol stacks of modem support.
In the specific implementation, the first protocol stack is the protocol stack for causing network registry failure, application processor needs to close the
One protocol stack, prevents network registry from unsuccessfully repeated.Application processor is selected from multiple protocol stacks that modem is supported
Select the second protocol stack for removing the first protocol stack.After application processor closes the first protocol stack, mobile terminal becomes no service
State, application processor open the second protocol stack of selection, carry out network registry using second protocol stack.
Whether S205, network registry succeed.
Specifically, if application processor executes S206, if application processor using network on second protocol stack successful registration
It registers network not successfully using second protocol stack, executes S207.
S206, the application processor obtain current location information.
In the specific implementation, if network registry success, the application processor obtain current location information.Specifically,
Location information indicates that logical place, location information can be CID or LAC or cell ID to mobile terminal in the mobile communication network
Deng the present invention is with no restriction.
S207, the application processor restore the default protocol at least two protocol stacks that the modem is supported
The switch state of stack, and/or reset the modem.
In the specific implementation, the application processor restores the modem and supports extremely if network registry fails
Default protocol stack or the application processor in few two protocol stacks reset the modem.Default protocol
Stack is pre-set protocol stack, and default protocol stack is one in multiple protocol stacks that modem is supported.If used
The failure of second protocol stack registered network, application processor are opened pre-set default protocol stack, are carried out using default protocol stack
Network registry；Alternatively, carrying out reset operation to modem while application processor opens default protocol stack, behaviour is resetted
After work, application processor carries out network registry using default protocol stack.
S208, application processor judge whether location information changes.
In the specific implementation, application processor periodically obtains location information, in the location information currently obtained and upper one
The location information of secondary acquisition executes S209, otherwise continues to execute S208 compared to when changing.For example, location information is CID,
Mobile terminal is moved to the cell of another base station service by the cell that a base station services, and indicates that location information changes；Position
Confidence breath is LAC, and mobile terminal is moved to another band of position by a band of position, shows that location information changes；
Location information is cell ID, and mobile terminal is moved to another cell by the cell that base station services, and indicates location information hair
Changing.Application processor obtains the period present invention of location information with no restriction, can be configured according to actual needs.
S209, the application processor restore the default protocol at least two protocol stacks that the modem is supported
The switch state of stack, and/or reset the modem.
Specifically, application processor register network using second protocol stack not successfully, application processor according to it is preparatory
The default protocol stack switch state known restores default protocol stack switch state；Alternatively, restoring default protocol stack switch state simultaneously
Reset operation is carried out to modem；Alternatively, application processor carries out reset operation to modem, reset operation is carried out
Afterwards, application processor carries out network registry using default protocol stack, after network registry success, carries out work using default protocol stack
Make.Default protocol stack is a pre-set protocol stack in multiple protocol stacks that modem is supported.
It is understood that default protocol stack herein both may be the first protocol stack, it is also possible to the first protocol stack with
Other outer protocol stacks.It should be noted that if in the present embodiment default protocol stack be the first protocol stack (it is i.e. pent,
Dedicated bearer processing is caused to generate abnormal protocol stack), then, this step, which is equivalent to, reopens the first protocol stack.This step
After reopening the first protocol stack, since the location information of mobile terminal has changed, this is based on mobile terminal
The first protocol stack reopened can carry out proper network registration and restore Web vector graphic.
Using the embodiment of the present invention, network caused by application processor is detected within a preset time because of network registry failure
When abnormal number is greater than preset times, application processor can replace rapidly currently used protocol stack, after replacement
Protocol stack re-starts network registry, avoids the problem that forcing to restart to take long time caused by mobile phone or location updating, can shorten
The time that data service restores.
Referring to Fig. 3, Fig. 3 is a kind of the another of the processing method of network communicating function exception provided in an embodiment of the present invention
Flow diagram.
As shown in figure 3, a kind of processing method of network communicating function exception of the embodiment of the present invention may include following step
Suddenly.
S300, Network Abnormal caused by whether modem detects because of network registry failure.
In the specific implementation, the modem detects Network Abnormal caused by failing because of network registry by the modulation
Demodulator is detected because sending and receiving data time-out causes network registry unsuccessfully to determine.When mobile terminal is to network equipment sending and receiving data
When, if not receiving the feedback information that the network equipment is sent within a preset time, (feedback information may be, for example, the network equipment and connect
The prompt information of the data of mobile terminal transmission is received, or is directed to the response data that received data issue for the network equipment),
Then modem, which detects, occurs network registry failure, executes S301, network registry failure occurs if not detecting, executes
S300.Occur network registry failure when, mobile terminal can not access network device, can not be straight between mobile terminal and the network equipment
Letter is connected, directly contributing user can not access to mobile network.
As a kind of enforceable mode, mobile terminal is by sending Attach Request message or LAU message originating network note
Volume, in mobile terminal registration process, mobile terminal protocol stack, which is abnormal, can lead to network registry failure；Or the network coverage
Weak or signal interference causes greatly mobile terminal and network communication unsuccessfully to also result in network registry failure；Or certain network cells
Netconfig problem such as certain down channel transmission powers configuration too low also result in random access failure or RRC link can not
Being successfully established leads to registration failure.Cause the abnormal cause of registration failure very much, including but not limited on address following reasons:
NAS layers receive the error indication of rrc layer or receive rrc layer NAS signaling Connection Release instruction, RRC integrity protection failure,
Mobile terminal enters a new TA, rrc layer instruction Attach Request message sends failure, mobile terminal sends attachment and completes to disappear
Mobile terminal does not receive the attachment refusal of network equipment transmission before rrc layer instruction message sends failure, timer expiry when breath
Reason field in message or attachment permission message, attachment refuse information detects failure, mobile terminal activating default bearing fails,
Mobile terminal authentication failure or safe activation failure.
S301, the abnormal instruction information that application processor receiving modem is sent.
It, can be to answering in the specific implementation, modem is caused by detecting because of network registry failure after Network Abnormal
Abnormal instruction information is sent with processor, to prompt application processor that Network Abnormal caused by failing because of network registry occurs.
Whether S302, the application processor occur default time within a preset time according to the abnormal instruction information judgement
Network Abnormal caused by several failures because of network registry.
In the specific implementation, whether application processor occurs preset times within a preset time according to abnormal instruction information judgement
Because network registry failure caused by Network Abnormal.For example, the modem moment detects Network Abnormal and analyzes Network Abnormal
The reason of, if Network Abnormal caused by failing because of network registry, then modem sends abnormal instruction to application processor
Information, first number of Network Abnormal caused by application processor is then recorded within a preset time because of network registry failure, and sentence
Whether disconnected first number reaches preset times.If being judged as YES, S304 is thened follow the steps, if being judged as NO, continues to execute step
Rapid S303.
S303, the application processor reset the modem.
In the specific implementation, application processor carries out modem if first number does not reach preset times
It resets.After application processor resets completion to modem, step S315 is continued to execute.
S304, the application processor obtain the first currently used protocol stack.
In the specific implementation, protocol stack indicates the summation of the corresponding various protocols stack of some communication standard, and such as: protocol stack packet
Include gsm protocol stack, EDGE protocol stack, HSPDA protocol stack, TD-SCDMA protocol stack, TDD-LTE protocol stack, FDD-LTE protocol stack
Deng, it again include multiple sub-protocol stacks below each communication standard protocol stack, such as: TD-LTE protocol stack includes physical layer protocol again
Stack, media access control layer MAC protocol stack, wireless spread-spectrum technology rlc protocol stack, RRC protocol stack, PDCP protocol stack and NAS association
Stack etc. is discussed, details are not described herein again.The method that application processor obtains the first currently used protocol stack may is that application processor
The state flag bit of presentation protocol stack obtains the first currently used protocol stack, such as 1 table of flag bit in inquiry application processor
Show that corresponding protocol stack is open state, flag bit 0 indicates that corresponding protocol stack is in off state, and application processor obtains mark again
The corresponding protocol stack in will position 1.
S305, the application processor close first protocol stack, open second protocol stack and carry out network registry, described
Second protocol stack is the protocol stack that first protocol stack is removed at least two protocol stacks of modem support.
In the specific implementation, the first protocol stack is the protocol stack for causing network registry failure, application processor needs to close the
One protocol stack, prevents network registry from unsuccessfully repeated.Application processor is selected from multiple protocol stacks that modem is supported
Select the second protocol stack for removing the first protocol stack.After application processor closes the first protocol stack, mobile terminal becomes no service
State, application processor open the second protocol stack of selection, carry out network registry using second protocol stack.
Whether S306, network registry succeed.
Specifically, if application processor executes S307, if application processor using network on second protocol stack successful registration
It registers network not successfully using second protocol stack, executes S308.
S307, the application processor obtain current location information.
In the specific implementation, if network registry success, the application processor obtain current location information.Specifically,
Location information indicates that logical place, location information can be CID or LAC or cell ID to mobile terminal in the mobile communication network
Deng the present invention is with no restriction.Then S311 is executed, and starts the concurrent process of S309.
S308, the application processor restore the default protocol at least two protocol stacks that the modem is supported
The switch state of stack, and/or reset the modem.
In the specific implementation, the application processor restores the modem and supports extremely if network registry fails
Default protocol stack or the application processor in few two protocol stacks reset the modem.Default protocol
Stack is pre-set protocol stack, and default protocol stack is one in multiple protocol stacks that modem is supported.If used
The failure of second protocol stack registered network, application processor are opened pre-set default protocol stack, are carried out using default protocol stack
Network registry；Alternatively, carrying out reset operation to modem while application processor opens default protocol stack；Alternatively,
Application processor carries out reset operation to modem, and after resetting operation, application processor is carried out using default protocol stack
Network registry.
S309, application processor judge whether location information changes.
In the specific implementation, application processor periodically obtains location information, in the location information currently obtained and upper one
The location information of secondary acquisition executes S310, otherwise continues to execute step S309 compared to when changing.For example, location information is
CID, mobile terminal are moved to the cell that another base station services by the cell that a base station services, and indicate that location information becomes
Change；Location information is LAC, and mobile terminal is moved to another band of position by a band of position, shows location information
Variation；Location information is cell ID, and mobile terminal is moved to another cell by the cell that base station services, and indicates position letter
Breath changes.Application processor obtains the period present invention of location information with no restriction, can be set according to actual needs
It sets.
S310, the application processor restore the default protocol at least two protocol stacks that the modem is supported
The switch state of stack, and/or reset the modem.
Specifically, application processor register network using second protocol stack not successfully, application processor according to it is preparatory
The default protocol stack switch state known restores default protocol stack switch state；Alternatively, restoring default protocol stack switch state simultaneously
Reset operation is carried out to modem；Alternatively, application processor carries out reset operation to modem, reset operation is carried out
Afterwards, application processor carries out network registry using default protocol stack, after network registry success, carries out work using default protocol stack
Make.Default protocol stack is a pre-set protocol stack in multiple protocol stacks that modem is supported.
It is understood that default protocol stack herein both may be the first protocol stack, it is also possible to the first protocol stack with
Other outer protocol stacks.It should be noted that if in the present embodiment default protocol stack be the first protocol stack (it is i.e. pent,
Dedicated bearer processing is caused to generate abnormal protocol stack), then, this step, which is equivalent to, reopens the first protocol stack.This step
After reopening the first protocol stack, since the location information of mobile terminal has changed, this is based on mobile terminal
The first protocol stack reopened can carry out proper network registration and restore Web vector graphic.
Whether S311, registration failure reason have reported.
In the specific implementation, application processor can judge that registration is lost after step S307, step S308 and step S310
It loses whether reason has been reported to the network equipment, if registration failure reason reported, continues to execute S314, application processor processes
Network Abnormal terminates, and otherwise, executes S312.
It should be noted that step S309 to step S310 and step S311 can be and execute parallel.
S312, if the application processor does not report registration failure reason, the application processor obtains the registration
Failure cause.
In the specific implementation, application processor can obtain registration failure reason.
As a kind of enforceable mode, application processor, which can also obtain log, indicates the behaviour that application processor is registered
Make information, operation information includes: operational order, operating time and returns the result.
S313, the application processor report the position after the registration failure reason and/or variation to believe to the network equipment
Breath.
Specifically, application processor by after registration failure reason, variation location information and log be reported to the network equipment,
As a kind of enforceable mode, the application processor passes through Wireless Fidelity WiFi network to the network equipment
Location information after reporting the registration failure reason and/or the variation.Wherein, application processor can connect in mobile terminal
In the case where connecting Wi-Fi hotspot, above- mentioned information are reported to by the network equipment by Wi-Fi hotspot, to save flow.Or application
Processor can also show registration failure reason on the display screen of mobile terminal by the display module of mobile terminal, for
Family is checked.
S314, application processor processes Network Abnormal terminate.
Using the embodiment of the present invention, network caused by application processor is detected within a preset time because of network registry failure
When abnormal number is greater than preset times, application processor can replace rapidly currently used protocol stack, after replacement
Protocol stack re-starts network registry, avoids the problem that forcing to restart to take long time caused by mobile phone or location updating, can shorten
The time that data service restores.
Referring to Fig. 4, Fig. 4 is a kind of structural schematic diagram of application processor provided in an embodiment of the present invention.As shown in Figure 4
Application processor include receiving module 400, judgment module 401, first obtain module 402, opening module 403, second obtain
Module 404 and recovery module 405.
Receiving module 400, for the abnormal instruction information that receiving modem is sent, the abnormal instruction information is used for
Indicate the modem detect because network registry failure caused by Network Abnormal；
Judgment module 401, for being within a preset time according to the received abnormal instruction information judgement of the receiving module
It is no occur preset times because network registry failure caused by Network Abnormal；
First obtains module 402, for when the judgment module 401 is when being judged as YES, then obtaining currently used the
One protocol stack；
Opening module 403, the first protocol stack obtained for closing the receiving module 400, open second protocol stack into
Row network registry, the second protocol stack are that first agreement is removed at least two protocol stacks of modem support
The protocol stack of stack；
Second obtains module 404, if obtaining current location information for network registry success；
Recovery module 405 restores at least two protocol stacks that the modem is supported if failing for network registry
In default protocol stack switch state, and/or reset the modem.
The embodiment of the present invention and embodiment of the method one are based on same design, and bring technical effect is also identical, specific former
Reason please refers to the description of embodiment of the method one, and details are not described herein again.
As a kind of enforceable mode, Network Abnormal caused by the modem is detected because of network registry failure
It is detected by the modem because sending and receiving data time-out causes network registry unsuccessfully to determine.
As a kind of enforceable mode, the application processor further include:
Reseting module, for when the judgment module 401 is when being judged as NO, then answering the modem
Position；
The recovery module 405, is also used to:
When position changes, restore the default protocol stack at least two protocol stacks that the modem is supported
Switch state, and/or reset the modem.
As a kind of enforceable mode, the application processor further include:
Third obtains module, if obtaining the registration failure reason for not reporting registration failure reason:
Reporting module, for the location information after reporting the registration failure reason and/or variation to the network equipment；
The reporting module, is specifically used for:
After reporting the registration failure reason and/or the variation to the network equipment by Wireless Fidelity WiFi network
Location information.
The embodiment of the present invention and embodiment of the method two and three are based on same design, and bring technical effect is also identical, tool
Body principle please refers to the description of embodiment of the method two and three, and details are not described herein again.
Using the embodiment of the present invention, network caused by application processor is detected within a preset time because of network registry failure
When abnormal number is greater than preset times, application processor can replace rapidly currently used protocol stack, after replacement
Protocol stack re-starts network registry, avoids the problem that forcing to restart to take long time caused by mobile phone or location updating, can shorten
The time that data service restores.
Referring to Fig. 5, Fig. 5 is a kind of structural schematic diagram of mobile terminal provided in an embodiment of the present invention.As shown in Figure 5
Mobile terminal includes the application processor 501 such as above-described embodiment, wherein the specific steps that application processor 501 is implemented can be detailed
Implementation example figure 1 is seen to implementation example figure 4, and the present embodiment then repeats no more.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Module or unit in the device of that embodiment of the invention can be combined, divided and deleted according to actual needs.
The module or module of the embodiment of the present invention, can with universal integrated circuit (such as central processing unit processor), or with
Specific integrated circuit (ASIC) Lai Shixian.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (11)
1. a kind of processing method of network communicating function exception characterized by comprising
The abnormal instruction information that application processor receiving modem is sent, the abnormal instruction information are used to indicate the tune
Network Abnormal caused by modulator-demodulator is detected because of network registry failure；
The application processor according to the abnormal instruction information judgement whether occur within a preset time preset times because of net
Network Abnormal caused by network registration failure；
If being judged as YES, the application processor obtains the first currently used protocol stack；
The application processor closes first protocol stack, opens second protocol stack and carries out network registry, the second protocol
Stack is the protocol stack that first protocol stack is removed at least two protocol stacks of modem support；
If network registry success, the application processor obtain current location information；
If network registry fails, the application processor carries out reset operation to the modem, after resetting operation,
The application processor carries out network registry using default protocol stack.
2. the method according to claim 1, wherein the modem is detected because network registry unsuccessfully draws
The Network Abnormal risen is detected by the modem because sending and receiving data time-out causes network registry unsuccessfully to determine.
3. the method according to claim 1, wherein the application processor is sentenced according to the abnormal instruction information
It is disconnected whether occur within a preset time preset times because of Network Abnormal caused by network registry failure after, the method is also wrapped
It includes:
If being judged as NO, the application processor resets the modem；
After the application processor obtains current location information, the method also includes:
When position changes, the application processor restores at least two protocol stacks that the modem is supported
The switch state of default protocol stack, and/or reset the modem.
4. method according to any one of claims 1 to 3, which is characterized in that the method also includes:
If the application processor does not report registration failure reason, the application processor obtains the registration failure reason:
The application processor to the network equipment report the registration failure reason and/or variation after location information.
5. according to the method described in claim 4, it is characterized in that, the application processor reports the registration to the network equipment
Location information after failure cause and/or variation, comprising:
The application processor by Wireless Fidelity WiFi network to the network equipment report the registration failure reason and/or
Location information after the variation.
6. a kind of application processor characterized by comprising
Receiving module, for the abnormal instruction information that receiving modem is sent, the abnormal instruction information is used to indicate institute
State Network Abnormal caused by modem is detected because of network registry failure；
Judgment module, it is pre- for whether being occurred within a preset time according to the received abnormal instruction information judgement of the receiving module
If number because network registry failure caused by Network Abnormal；
First obtains module, for when the judgment module is when being judged as YES, then obtaining the first currently used protocol stack；
Opening module, the first protocol stack obtained for closing the receiving module open second protocol stack and carry out network registry,
The second protocol stack is the protocol stack that first protocol stack is removed at least two protocol stacks of modem support；
Second obtains module, if obtaining current location information for network registry success；
Recovery module carries out reset operation to the modem if failing for network registry, after resetting operation, institute
It states application processor and carries out network registry using default protocol stack.
7. application processor according to claim 6, which is characterized in that the modem is detected because of network registry
Network Abnormal caused by failure is detected by the modem because sending and receiving data time-out causes network registry unsuccessfully to determine.
8. application processor according to claim 6, which is characterized in that the application processor further include:
Reseting module, for when the judgment module is when being judged as NO, then being resetted to the modem；
The recovery module, is also used to:
When position changes, restore opening for the default protocol stack at least two protocol stacks that the modem is supported
Off status, and/or reset the modem.
9. according to the described in any item application processors of claim 6 to 8, which is characterized in that the application processor further include:
Third obtains module, if obtaining the registration failure reason for not reporting registration failure reason:
Reporting module, for the location information after reporting the registration failure reason and/or variation to the network equipment；
The reporting module, is specifically used for:
Position after reporting the registration failure reason and/or the variation to the network equipment by Wireless Fidelity WiFi network
Confidence breath.
10. a kind of mobile terminal, including application processor as claim in any one of claims 6-9.
11. a kind of storage medium, which is characterized in that include program instruction in the storage medium, described program instruction is located
It manages when device executes and realizes method described in Claims 1 to 5 any one.
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| CN106376027A (en) * | 2016-08-31 | 2017-02-01 | 河源西普电子有限公司 | Method for processing abnormity about access of mobile phone to network |
| CN107147805B (en) * | 2017-06-22 | 2020-06-05 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal offline processing method and device |
| CN107277800A (en) * | 2017-07-05 | 2017-10-20 | 宇龙计算机通信科技(深圳)有限公司 | Note net processing method and electronic equipment |
| CN107567043B (en) * | 2017-10-10 | 2021-07-30 | 成都欧珀通信科技有限公司 | Method for detecting terminal access and related product |
| CN107770790B (en) * | 2017-10-10 | 2021-02-02 | 成都欧珀通信科技有限公司 | Method for detecting terminal data service access and related product |
| EP3915283A1 (en) * | 2019-01-21 | 2021-12-01 | Telefonaktiebolaget LM Ericsson (publ) | Handling radio resource control rejections |
| CN111148090B (en) * | 2020-01-08 | 2022-11-22 | 中国联合网络通信集团有限公司 | Method and device for controlling terminal equipment to surf internet |
| CN113225780A (en) * | 2020-02-06 | 2021-08-06 | 大唐移动通信设备有限公司 | Information reporting and acquiring method, terminal and network side equipment |
| CN113840314B (en) * | 2020-06-24 | 2024-01-23 | 深圳市万普拉斯科技有限公司 | Data transmission abnormality recovery method and device and terminal equipment |
| CN112135311B (en) * | 2020-09-24 | 2023-02-28 | 维沃移动通信有限公司 | Monitoring method and device for radio frequency device, electronic equipment and readable storage medium |
| CN112511620A (en) * | 2020-11-26 | 2021-03-16 | 小佩网络科技（上海）有限公司 | Network communication method, device, equipment and storage medium |
| CN113099514A (en) * | 2021-03-31 | 2021-07-09 | 努比亚技术有限公司 | Method, device and computer readable storage medium for accessing independent networking network |
| CN116709393A (en) * | 2022-12-08 | 2023-09-05 | 荣耀终端有限公司 | Restoration method and electronic equipment for cellular data service activation failure |
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