CN105376782B - Processing method, modem and the mobile terminal of network communicating function exception - Google Patents
Processing method, modem and the mobile terminal of network communicating function exception Download PDFInfo
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- CN105376782B CN105376782B CN201510828154.4A CN201510828154A CN105376782B CN 105376782 B CN105376782 B CN 105376782B CN 201510828154 A CN201510828154 A CN 201510828154A CN 105376782 B CN105376782 B CN 105376782B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
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Abstract
The present invention provides a kind of processing method of network communicating function exception, including：When modem is detected because of Network Abnormal caused by network registry failure, modem judges the Network Abnormal caused by network registry failure of preset times whether occurs in preset time；If being judged as NO, modem is resetted；If being judged as YES, modem obtains the first currently used protocol stack；Modem closes the first protocol stack, opens second protocol stack and carries out network registry, the protocol stack of the first protocol stack is removed at least two protocol stacks that second protocol stack is supported for modem；If network registry success, modem obtain current location information；If network registry fails, default protocol stack and/or modem at least two protocol stacks that modem recovery is supported are resetted.The invention also discloses a kind of modem and mobile terminals.Using the present invention, the time that data service recovers 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, modulatedemodulates
Adjust device and mobile terminal.
Background technology
With the development of the communication technology, the type for the communication standard that mobile phone is supported is more and more, such as：One mobile phone can be with
The communication standard of 2G, 3G and 4G of different operators are supported simultaneously, disclosure satisfy that the communication system needed under different communication environment
The requirement of formula.The high speed development of mobile Internet makes data service occupy absolute proportion, so as to 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 with AP processors into line interface etc..
Due to sufficiently complex in the mobile network environment residing for mobile phone, mobile phone often switches between different communication standards,
Communication standard switch 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, and the network equipment is waited to be configured again to mobile phone, recovers the configuration parameter of modem, from
And realize the recovery of data service；Or user is had found after being unable to Networked communication for a long time, mobile terminal is carried out forcing weight manually
It opens recovery or the configuration parameter of modem is set to carry out the recovery of data service.But the time that two schemes expend is equal
It is long, it can not then meet the requirement surfed the Internet rapidly for the user for needing promptly to surf the Internet, inconvenience is brought to user.
The content of the invention
The present invention provides a kind of processing method, modem and the mobile terminal of network communicating function exception, can shorten
The time that data service recovers can not can not be automatically attempted in the case of Networked communication with solving to be abnormal in the prior art
Recover or recover communication service and take the problem of long.
First aspect present invention provides a kind of processing method of network communicating function exception, including：
When modem is detected because of Network Abnormal caused by network registry failure, the modem judges
Whether because of network registry failure caused by the Network Abnormal of preset times is occurred in preset time；
If being judged as NO, the modem is resetted；
If being judged as YES, the modem obtains the first currently used protocol stack；
The modem closing first protocol stack, unlatching second protocol stack progress network registry, described second
The protocol stack of first protocol stack is removed at least two protocol stacks that protocol stack is supported for the modem；
If network registry success, the modem obtain current location information；
If network registry fails, the acquiescence association at least two protocol stacks supported described in the modem recovery
The on off state and/or the modem for discussing stack are resetted.
With reference to the realization method of first aspect present invention, in the first possible realization method of first aspect present invention
In, the modem detects the Network Abnormal caused by network registry failure, including：
If the modem is detected because transceiving data time-out causes network registry to fail, it is determined that is occurred because of network
Network Abnormal caused by registration failure.
With reference to the realization method of first aspect present invention, in second of possible realization method of first aspect present invention
In, after the modem obtains current location information, the method further includes：
When position changes, the acquiescence association at least two protocol stacks supported described in the modem recovery
The on off state and/or the modem for discussing stack are resetted.
With reference to any one of second possible realization method of first aspect present invention to first aspect, the method
It further includes：
If the modem does not report registration failure reason, it is former that the modem obtains the registration failure
Cause：
The modem to the network equipment report the registration failure reason and/or variation after location information.
With reference to the third possible realization method of first aspect present invention, in the 4th kind of possibility of first aspect present invention
Realization method in, the modem to the network equipment report the registration failure reason and/or variation after position letter
Breath, including：
The modem reports the registration failure reason by Wireless Fidelity WiFi network to the network equipment
And/or the location information after the variation.
Second aspect of the present invention provides a kind of modem, including：
Judgment module, for when detecting because of Network Abnormal caused by network registry failure, judging in preset time
Whether because of network registry failure caused by the Network Abnormal of preset times is occurred；
Reseting module, for when the judging result of the judgment module is no, then being resetted；
First acquisition module, for when the judging result of the judgment module is to be, then obtaining currently used first
Protocol stack；
Opening module for closing the first protocol stack that the first detection module obtains, is opened second protocol stack and is carried out
Network registry, the second protocol stack are the association that first protocol stack is removed at least two protocol stacks that modem is supported
Discuss stack；
If second acquisition module for network registry success, obtains current location information；
Recovery module if failing for network registry, recovers the acquiescence association at least two protocol stacks of the support
It discusses the on off state of stack and/or is resetted.
With reference to the realization method of second aspect of the present invention, in the first possible realization method of second aspect of the present invention
In, the judgment module is specifically used for：
It if detects because transceiving data time-out causes network registry to fail, it is determined that occur caused by network registry failure
Network Abnormal.
With reference to the realization method of second aspect of the present invention, in second of possible realization method of second aspect of the present invention
In, the recovery module is additionally operable to：
When position changes, recover the switch shape of the default protocol stack at least two protocol stacks of the support
It state and/or is resetted.
With reference to any possible realization method in second of second aspect of the present invention to second aspect, in the present invention the
In the third possible realization method of two aspects, the modem further includes：
If second acquisition module for not reporting registration failure reason, obtains the registration failure reason：
Reporting module, for the network equipment report the registration failure reason and/or variation after location information；
The reporting module, is specifically used for：
By Wireless Fidelity WiFi network after the network equipment reports the registration failure reason and/or the variation
Location information.
Third aspect present invention provides a kind of mobile terminal, including the modem described in above-mentioned any one.
Using the present invention, when modem is detected because of Network Abnormal caused by network registry failure, modulation /demodulation
Device judges the Network Abnormal caused by network registry failure of preset times whether occurs in preset time, if being judged as YES,
Then modem closes the first protocol stack, opens second protocol stack and carries out network registry, if network registry success, modulatedemodulate
Device is adjusted to obtain current location information, if network registry fails, at least two agreements supported described in modem recovery
The on off state and/or the modem of default protocol stack in stack are resetted.It is detected in modem because of net
Caused by network registration failure during Network Abnormal, currently used protocol stack can be replaced rapidly, utilize the protocol stack weight after replacement
It is new to carry out network registry, it is long to avoid the problem that pressure takes caused by restarting mobile phone or location updating, data service can be shortened
The time of recovery.
Description of the drawings
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, the accompanying drawings in the following description is some embodiments of the present invention, for this field
For those of ordinary skill, without having to pay 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 flow 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 flow 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 structure diagram of modem provided in an embodiment of the present invention；
Fig. 5 is a kind of structure diagram of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, belongs to the scope of protection of the invention.
Using the embodiment of the present invention, the time that data service recovers can be shortened.
Term " first ", " second ", " the 3rd " in description and claims of this specification and above-mentioned attached drawing and "
Four " etc. be for distinguishing different objects rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that cover non-exclusive include.Such as it contains the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but optionally further include the step of not listing or list
Member is optionally further included for the intrinsic other steps of these processes, method, product or equipment or unit.
Referring to Fig. 1, Fig. 1 is a kind of flow of the processing method of network communicating function exception provided in an embodiment of the present invention
Schematic diagram.Modem can be integrated in mobile terminal or independently of a chip inside mobile terminal, this hair
It is bright not to be restricted.Mobile terminal for example can be mobile phone, tablet computer, laptop, palm PC, mobile internet device
(MID, mobile internet device), wearable device (such as smartwatch (such as iwatch), Intelligent bracelet, meter
Walk device etc.) or other can instant messaging terminal device.The present embodiments relate to the network equipment can be base station etc. support with
Mobile terminal carries out the transceiving letter radio station of communication information transmission.
As shown in Figure 1, a kind of processing method of network communicating function exception of the embodiment of the present invention can include following step
Suddenly.
S100, when modem is detected because of Network Abnormal caused by network registry failure, the modem
Judge whether to occur in preset time the Network Abnormal caused by network registry failure of preset times.
In the specific implementation, modem is the abbreviation of Modulator (modulator) and Demodulator (demodulator).
It is transmitting terminal converts digital signals into analog signal, radiofrequency signal is converted to baseband signal by modulation, processing connects
Enter the signaling of layer (AS) and Non-Access Stratum (NAS) and with AP processors into line interface etc., and again will in receiving terminal by demodulating
Analog signal is converted to a kind of device of digital signal.Digital signal, is exactly converted into analog signal by so-called modulation；Demodulation,
Analog signal is converted into digital signal, is collectively referred to as modem, its effect is analog signal and digital signal " translation
Member ".Electronic signal is divided to two kinds, and one kind is " analog signal ", and one kind is " digital signal ".Electronic device inside mobile terminal passes
Defeated is digital signal, and what is transmitted between mobile terminal and the network equipment is analog signal.So when mobile terminal request connects
When entering mobile network, just must using modem " translation " two kinds of different signals.Due to the electricity inside mobile terminal
Sub-device transmission is digital signal, thus have to modem come digital signal " translation " into analog signal,
It can be transmitted on network, this process is called " modulation ".When the network equipment obtains information, since the information received is simulation
Signal, thus must by modem by analog signal " translation " into digital signal, this process is " modulation /demodulation ".
In the specific implementation, when modem is detected because of Network Abnormal caused by network registry failure, judge pre-
If the Network Abnormal caused by network registry failure of preset times whether occurs in the time.For example, the modem moment is examined
Survey Network Abnormal and the reason for analyze Network Abnormal, if the Network Abnormal caused by network registry failure, then modem
First number of record Network Abnormal caused by network registry failure in preset time, and judge whether first number reaches
Preset times.
In the specific implementation, mobile terminal is by sending attach request (Attach Request) message or LAU (Location
Area Update, location area updating) message originating network registration, in the registration process of mobile terminal, mobile terminal protocol stack
Being abnormal can cause network registry to fail；Or the network coverage is weak or signal interference causes greatly mobile terminal to be lost with network communication
It loses and also results in network registry failure；Or for example some down channel transmission powers of the netconfig problem of some network cells are matched somebody with somebody
Put it is too low also result in random access failure or RRC (Radio Resource Control, wireless heterogeneous networks) link can not
Being successfully established causes registration failure.There are many abnormal cause for causing registration failure, include but not limited to address the reason for following：
NAS (Non-Access Stratum, Non-Access Stratum) receives the error indication of rrc layer or receives the NAS signaling connection of rrc layer
Release instruction, RRC integrity protection fail, mobile terminal enters a new TA (Tracking Area, tracing area),
Rrc layer instruction Attach Request message sends failure, mobile terminal sends attachment and completes RRC during (Attach Complete) message
Mobile terminal does not receive the attachment refusal (Attach of network equipment transmission before layer instruction message sends failure, timer expiry
Reject the reason for) message or attachment allow in (Attach Accept) message, attachment refuse information field detects failure, moves
Dynamic terminal activation default bearing failure, mobile terminal authentication failure or safe activation failure.Optionally, mobile terminal transceiving data
Time-out can also cause network registry to fail.
S101, if being judged as NO, the modem is resetted.
In the specific implementation, if first number is not reaching to preset times, modem is resetted.
S102, if being judged as YES, the modem obtains the first currently used protocol stack.
In the specific implementation, if first number reaches preset times, modem obtains the first currently used association
Discuss stack.Modem supports various protocols stack.Protocol stack represents the summation of the corresponding various protocols of some communication standard, example
Such as：Protocol stack is assisted including GSM (Global System for Mobile Communications, global system for mobile communications)
Discuss stack, EDGE (Enhanced Data Rate for GSM Evolution, enhanced data rates for gsm evolution technology) agreement
Stack, HSPDA (High Speed Downlink Packet Access, high-speed downlink packet access) protocol stack, TD-
(Time Division-Synchronous Code Division Multiple Access, time division synchronous code division are more by SCDMA
Location) protocol stack, TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex-drill for a long time
Into) protocol stack, FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency division duplex-
Long Term Evolution) protocol stack etc., again including multiple sub-protocol stacks below each communication standard protocol stack, details are not described herein again.Modulation
Demodulator determines the first currently used protocol stack when detecting because of Network Abnormal caused by network registry failure.
S103, the modem close first protocol stack, open second protocol stack and carry out network registry, described
The protocol stack of first protocol stack is removed at least two protocol stacks that second protocol stack is supported for the modem.
In the specific implementation, the first protocol stack is the protocol stack for triggering network registry failure, modem needs closing the
One protocol stack, prevents network registry from unsuccessfully repeated.Then, modem determines at least two of modem support
Selection removes the second protocol stack of the first protocol stack in protocol stack, wherein, the strategy of modem selection can be：Selection is 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 protocol stack of signal strength maximum as second protocol stack；Or selection protocol stack more higher leveled than the first protocol stack is made
For second protocol stack；Or using the definite second protocol stack of other strategies, the present invention is not restricted.Modem is from modulatedemodulate
Adjust one second protocol stack for removing the first protocol stack of selection in multiple protocol stacks of device support.Modem closes the first agreement
After stack, mobile terminal is converted to Idle state by connected state, and modem opens the second protocol stack of selection, uses second protocol
Stack carries out network registry.
S104, if network registry success, the modem obtain current location information.
In the specific implementation, if using the success of second protocol stack registered network, modem records current position
Information.Specifically, location information represents 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 not to be restricted.
S105, if network registry fails, at least two protocol stacks supported described in the modem recovery
The on off state of default protocol stack and/or the modem are resetted.
In the specific implementation, default protocol stack is pre-set protocol stack, default protocol stack is supported for modem
One in multiple protocol stacks.If failed using second protocol stack registered network, modem is opened pre-set silent
Recognize protocol stack, network registry is carried out using default protocol stack；Alternatively, it is exchanged while modem opens default protocol stack
Modulator-demodulator carries out reset operation；Alternatively, modem carries out reset operation, after resetting operation, modem uses
Default protocol stack carries out network registry.
As a kind of enforceable mode, for the higher protocol stack of priority level, mobile terminal can based on the protocol stack
To obtain better network connection or stronger network signal, and modem is generally also the priority level according to protocol stack
The network registry of mobile terminal is realized from high to low order, therefore, in embodiments of the present invention, modem can be set
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 can be preset, a kind of enforceable side
Formula is：The priority level of each protocol stack can be determined when modem dispatches from the factory；It alternatively, can be in modem
During being configured in mobile terminal and being initialized, test mobile terminal uses network connection during each protocol stack
And network signal intensity situation, it is set further according to the network connection and network signal intensity situation used during each protocol stack preferential
Rank；Etc..Another enforceable mode is：The priority level of each protocol stack of modem can be adjusted flexibly,
Such as：Network connection and network signal intensity feelings of the mobile terminal when some band of position uses each protocol stack can be obtained
Condition uses network connection during each protocol stack and network signal intensity situation to set priority level further according to the band of position；
Alternatively, the priority level of each protocol stack can be set according to the order of the common network communication standard of mobile terminal；Etc..
Using the embodiment of the present invention, when modem is detected because of Network Abnormal caused by network registry failure, adjust
Modulator-demodulator judges the Network Abnormal caused by network registry failure of preset times whether occurs in preset time, if judging
Be yes, then modem closes the first protocol stack, opens second protocol stack and carries out network registry, if network registry success,
Modem obtains current location information, if network registry fails, at least two supported described in modem recovery
The on off state and/or the modem of default protocol stack in a protocol stack are resetted.It is detected in modem
To because network registry failure caused by Network Abnormal when, currently used protocol stack can be replaced rapidly, utilize the association after replacement
View stack re-starts network registry, and it is long to avoid the problem that pressure takes caused by restarting mobile phone or location updating, can shorten number
According to the time of business recovery.
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 can include following step
Suddenly.
S200, modem judge whether to detect the Network Abnormal caused by network registry failure.
If in the specific implementation, the modem is detected because transceiving data time-out causes network registry to fail, really
Network Abnormal caused by the failure of Ding Fashengyin network registries.Specifically, when mobile terminal is to network equipment transceiving data, if
Do not received in preset time the network equipment transmission feedback information (feedback information may be, for example, the network equipment and have received movement
The prompt message for the data that terminal is sent is the network equipment for the response data that sends of data received), then modulatedemodulate
Device is adjusted to detect, network registry failure occurs, perform S201, network registry failure occurs if not detecting, performs S200.Hair
During raw network registry failure, mobile terminal can not access network device, between mobile terminal and the network equipment can not direct communication,
Directly contributing user can not access to mobile network.
As a kind of enforceable mode, mobile terminal is noted by sending Attach Request message or LAU message originating networks
Volume, in mobile terminal registration process, mobile terminal protocol stack, which is abnormal, network registry to be caused to fail；Or the network coverage
Weak or signal interference causes greatly mobile terminal unsuccessfully to also result in network registry failure with network communication；Or some network cells
Netconfig problem such as some down channel transmission powers configuration too low also result in random access failure or RRC links can not
Being successfully established causes registration failure.There are many abnormal cause for causing registration failure, include but not limited to address the reason for following：
The NAS layers of error indication for receiving 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 during breath
The reason for message or attachment allow in message, attachment refuse information field detects failure, mobile terminal activating default bearing fails,
Mobile terminal authentication failure or safe activation failure.
S201, the modem judge whether to occur in preset time preset times because network registry unsuccessfully draws
The Network Abnormal risen.
In the specific implementation, when modem is detected because of Network Abnormal caused by network registry failure, judge pre-
If the Network Abnormal caused by network registry failure of preset times whether occurs in the time.For example, the modem moment is examined
Survey Network Abnormal and the reason for analyze Network Abnormal, if the Network Abnormal caused by network registry failure, then modem
First number of record Network Abnormal caused by network registry failure in preset time, and judge whether first number reaches
Preset times.If being judged as YES, step S203 is performed, if being judged as NO, performs step S202.
S202, the modem are resetted.
In the specific implementation, if first number is not reaching to preset times, modem is resetted.In modulatedemodulate
After adjusting device reset completion, step S200 is continued to execute.
S203, the modem obtain the first currently used protocol stack.
In the specific implementation, protocol stack represents the summation of the corresponding various protocols stack of some communication standard, such as：Protocol stack bag
Include gsm protocol stack, EDGE protocol stacks, HSPDA protocol stacks, TD-SCDMA protocol stacks, TDD-LTE protocol stacks, FDD-LTE protocol stacks
Deng, again including multiple sub-protocol stacks below each communication standard protocol stack, such as：TD-LTE protocol stacks include physical layer protocol again
Stack, media access control layer MAC protocol stack, wireless spread-spectrum technology rlc protocol stack, RRC protocol stacks, PDCP protocol stacks and NAS associations
Stack etc. is discussed, details are not described herein again.The method that modem obtains currently used the first protocol stack can be：Modem
The state flag bit for inquiring about presentation protocol stack in modem obtains the first currently used protocol stack, such as 1 table of flag bit
Show corresponding protocol stack for opening, flag bit 0 represents that corresponding protocol stack is in off state, and modem obtains mark again
1 corresponding protocol stack of will position.
S204, the modem close first protocol stack, open second protocol stack and carry out network registry, described
The protocol stack of first protocol stack is removed at least two protocol stacks that second protocol stack is supported for the modem.
In the specific implementation, the first protocol stack is the protocol stack for triggering network registry failure, modem needs closing the
One protocol stack, prevents network registry from unsuccessfully repeated.Modem is selected from multiple protocol stacks that modem is supported
Select a second protocol stack for removing the first protocol stack.After modem closes the first protocol stack, mobile terminal is turned by connected state
Idle state is changed to, modem opens the second protocol stack of selection, and network registry is carried out using second protocol stack.
Whether S205, network registry succeed.
Specifically, if modem performs S206, if modem using network on second protocol stack successful registration
It registers upper network not successfully using second protocol stack, performs S207.
S206, the modem obtain current location information.
In the specific implementation, if network registry success, the modem obtain current location information.Specifically,
Location information represents that logical place, location information can be CID or LAC or cell ID to mobile terminal in the mobile communication network
Deng of the invention not to be restricted.
S207, the switch shape of the default protocol stack at least two protocol stacks supported described in the modem recovery
State and/or the modem are resetted.
In the specific implementation, if network registry fails, at least two agreements supported described in the modem recovery
Default protocol stack or the modem in stack are resetted.Default protocol stack is pre-set protocol stack, is given tacit consent to
One in multiple protocol stacks that protocol stack is supported for modem.If failed using second protocol stack registered network, adjust
Modulator-demodulator opens pre-set default protocol stack, and network registry is carried out using default protocol stack；Alternatively, in modem
Reset operation is carried out to modem while opening default protocol stack；Alternatively, modem carries out reset operation, reset
After operation, modem carries out network registry using default protocol stack.
S208, modem judge whether location information changes.
In the specific implementation, modem periodically obtains location information, in the location information currently obtained and upper one
The location information of secondary acquisition performs S209, otherwise continues to execute step S208 compared to when changing.For example, location information is
CID, mobile terminal are moved to the cell of another base station service by the cell that a base station services, represent 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 the cell that mobile terminal is serviced by base station is moved to another cell, represents position letter
Breath changes.The cycle present invention that modem obtains location information is not restricted, and can be set according to actual demand
It puts.
S209, the switch shape of the default protocol stack at least two protocol stacks supported described in the modem recovery
State and/or the modem are resetted.
Specifically, modem is using the second protocol stack upper network of registration not successfully, modem according to it is advance
The default protocol stack switch state known recovers default protocol stack switch state；Alternatively, recover default protocol stack switch state simultaneously
Reset operation is carried out to modem；Alternatively, modem carries out reset operation, and after carrying out reset operation, modulation /demodulation
Device carries out network registry using default protocol stack, after network registry success, is worked using default protocol stack.Default protocol stack
A pre-set protocol stack in the multiple protocol stacks supported for modem.
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 for 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 the first protocol stack is reopened, since the location information of mobile terminal has changed, this causes mobile terminal to be based on
The first protocol stack reopened can carry out proper network registration and recover Web vector graphic.
Using the embodiment of the present invention, when modem is detected because of Network Abnormal caused by network registry failure, adjust
Modulator-demodulator judges the Network Abnormal caused by network registry failure of preset times whether occurs in preset time, if judging
Be yes, then modem closes the first protocol stack, opens second protocol stack and carries out network registry, if network registry success,
Modem obtains current location information, if network registry fails, at least two supported described in modem recovery
The on off state and/or the modem of default protocol stack in a protocol stack are resetted.It is detected in modem
To because network registry failure caused by Network Abnormal when, currently used protocol stack can be replaced rapidly, utilize the association after replacement
View stack re-starts network registry, and it is long to avoid the problem that pressure takes caused by restarting mobile phone or location updating, can shorten number
According to the time of business recovery.
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 can include following step
Suddenly.
S300, modem judge whether to detect the Network Abnormal caused by network registry failure.
If in the specific implementation, the modem is detected because transceiving data time-out causes network registry to fail, really
Network Abnormal caused by the failure of Ding Fashengyin network registries.Specifically, when mobile terminal is to network equipment transceiving data, if
Do not received in preset time the network equipment transmission feedback information (feedback information may be, for example, the network equipment and have received movement
The prompt message for the data that terminal is sent is the network equipment for the response data that sends of data received), then modulatedemodulate
Device is adjusted to detect, network registry failure occurs, perform S301, network registry failure occurs if not detecting, performs S300.Hair
During raw network registry failure, mobile terminal can not access network device, between mobile terminal and the network equipment can not direct communication,
Directly contributing user can not access to mobile network.
As a kind of enforceable mode, mobile terminal is noted by sending Attach Request message or LAU message originating networks
Volume, in mobile terminal registration process, mobile terminal protocol stack, which is abnormal, network registry to be caused to fail；Or the network coverage
Weak or signal interference causes greatly mobile terminal unsuccessfully to also result in network registry failure with network communication；Or some network cells
Netconfig problem such as some down channel transmission powers configuration too low also result in random access failure or RRC links can not
Being successfully established causes registration failure.There are many abnormal cause for causing registration failure, include but not limited to address the reason for following：
The NAS layers of error indication for receiving 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 during breath
The reason for message or attachment allow in message, attachment refuse information field detects failure, mobile terminal activating default bearing fails,
Mobile terminal authentication failure or safe activation failure.
S301, the modem judge whether to occur in preset time preset times because network registry unsuccessfully draws
The Network Abnormal risen.
In the specific implementation, when modem is detected because of Network Abnormal caused by network registry failure, judge pre-
If the Network Abnormal caused by network registry failure of preset times whether occurs in the time.For example, the modem moment is examined
Survey Network Abnormal and the reason for analyze Network Abnormal, if the Network Abnormal caused by network registry failure, then modem
First number of record Network Abnormal caused by network registry failure in preset time, and judge whether first number reaches
Preset times.If being judged as YES, step S303 is performed, if being judged as NO, performs step S302.
S302, the modem are resetted.
In the specific implementation, if first number is not reaching to preset times, modem is resetted.In modulatedemodulate
After adjusting device reset completion, step S300 is continued to execute.
S303, the modem obtain the first currently used protocol stack.
In the specific implementation, protocol stack represents the summation of the corresponding various protocols stack of some communication standard, such as：Protocol stack bag
Include gsm protocol stack, EDGE protocol stacks, HSPDA protocol stacks, TD-SCDMA protocol stacks, TDD-LTE protocol stacks, FDD-LTE protocol stacks
Deng, again including multiple sub-protocol stacks below each communication standard protocol stack, such as：TD-LTE protocol stacks include physical layer protocol again
Stack, media access control layer MAC protocol stack, wireless spread-spectrum technology rlc protocol stack, RRC protocol stacks, PDCP protocol stacks and NAS associations
Stack etc. is discussed, details are not described herein again.The method that modem obtains currently used the first protocol stack can be：Modem
The state flag bit for inquiring about presentation protocol stack in modem obtains the first currently used protocol stack, such as 1 table of flag bit
Show corresponding protocol stack for opening, flag bit 0 represents that corresponding protocol stack is in off state, and modem obtains mark again
1 corresponding protocol stack of will position.
S304, the modem close first protocol stack, open second protocol stack and carry out network registry, described
The protocol stack of first protocol stack is removed at least two protocol stacks that second protocol stack is supported for the modem.
In the specific implementation, the first protocol stack is the protocol stack for triggering network registry failure, modem needs closing the
One protocol stack, prevents network registry from unsuccessfully repeated.Modem is selected from multiple protocol stacks that modem is supported
Select a second protocol stack for removing the first protocol stack.After modem closes the first protocol stack, mobile terminal is turned by connected state
Idle state is changed to, modem opens the second protocol stack of selection, and network registry is carried out using second protocol stack.
Whether S305, network registry succeed.
Specifically, if modem performs S306, if modem using network on second protocol stack successful registration
It registers upper network not successfully using second protocol stack, performs S307.
S306, the modem obtain current location information.
In the specific implementation, if network registry success, the modem obtain current location information.Specifically,
Location information represents that logical place, location information can be CID or LAC or cell ID to mobile terminal in the mobile communication network
Deng of the invention not to be restricted.Then S310 is performed, and starts the concurrent process of S308.
S307, the switch shape of the default protocol stack at least two protocol stacks supported described in the modem recovery
State and/or the modem are resetted.
In the specific implementation, if network registry fails, at least two agreements supported described in the modem recovery
Default protocol stack or the modem in stack are resetted.Default protocol stack is pre-set protocol stack, is given tacit consent to
One in multiple protocol stacks that protocol stack is supported for modem.If failed using second protocol stack registered network, adjust
Modulator-demodulator opens pre-set default protocol stack, and network registry is carried out using default protocol stack；Alternatively, in modem
Reset operation is carried out to modem while opening default protocol stack；Alternatively, modem carries out reset operation, reset
After operation, modem carries out network registry using default protocol stack.
S308, modem judge whether location information changes.
In the specific implementation, modem periodically obtains location information, in the location information currently obtained and upper one
The location information of secondary acquisition performs S309, otherwise continues to execute step S308 compared to when changing.For example, location information is
CID, mobile terminal are moved to the cell of another base station service by the cell that a base station services, represent 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 the cell that mobile terminal is serviced by base station is moved to another cell, represents position letter
Breath changes.The cycle present invention that modem obtains location information is not restricted, and can be set according to actual demand
It puts.
S309, the switch shape of the default protocol stack at least two protocol stacks supported described in the modem recovery
State and/or the modem are resetted.
Specifically, modem is using the second protocol stack upper network of registration not successfully, modem according to it is advance
The default protocol stack switch state known recovers default protocol stack switch state；Alternatively, recover default protocol stack switch state simultaneously
Reset operation is carried out to modem；Alternatively, modem carries out reset operation, and after carrying out reset operation, modulation /demodulation
Device carries out network registry using default protocol stack, after network registry success, is worked using default protocol stack.Default protocol stack
A pre-set protocol stack in the multiple protocol stacks supported for modem.
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 for 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 the first protocol stack is reopened, since the location information of mobile terminal has changed, this causes mobile terminal to be based on
The first protocol stack reopened can carry out proper network registration and recover Web vector graphic.
Whether S310, registration failure reason have reported.
In the specific implementation, modem can judge that registration is lost after step S306, step S307 and step S309
It loses whether reason has been reported to the network equipment, if registration failure reason reported, continues to execute S300, otherwise, perform S311.
It should be noted that step S308 can be performed parallel to step S309 and step S310.
S311, if the modem does not report registration failure reason, the modem obtains the registration
Failure cause.
In the specific implementation, modem can obtain registration failure reason.
As a kind of enforceable mode, modem can also obtain daily record and represent the behaviour that modem is registered
Make information, operation information includes：It operational order, operating time and returns the result.
S312, the modem report the position after the registration failure reason and/or variation to believe to the network equipment
Breath.
Specifically, the location information after registration failure reason, variation and daily record are reported to the network equipment by modem,
As a kind of enforceable mode, the modem is by Wireless Fidelity WiFi network to the network equipment
Report the location information after the registration failure reason and/or the variation.Wherein, modem can connect in mobile terminal
In the case of connecting wifi hotspot, above- mentioned information is reported to by the network equipment by wifi hotspot, to save flow.Or modulation
Demodulator can also be included registration failure reason on the display screen of mobile terminal by the display module of mobile terminal, for
Family is checked.
Using the embodiment of the present invention, when modem is detected because of Network Abnormal caused by network registry failure, adjust
Modulator-demodulator judges the Network Abnormal caused by network registry failure of preset times whether occurs in preset time, if judging
Be yes, then modem closes the first protocol stack, opens second protocol stack and carries out network registry, if network registry success,
Modem obtains current location information, if network registry fails, at least two supported described in modem recovery
The on off state and/or the modem of default protocol stack in a protocol stack are resetted.It is detected in modem
To because network registry failure caused by Network Abnormal when, currently used protocol stack can be replaced rapidly, utilize the association after replacement
View stack re-starts network registry, and it is long to avoid the problem that pressure takes caused by restarting mobile phone or location updating, can shorten number
According to the time of business recovery.
Referring to Fig. 4, Fig. 4 is a kind of structure diagram of modem provided in an embodiment of the present invention.As shown in Figure 4
Modem include judgment module 400, reseting module 401, the first acquisition module 402, opening module 403, second obtain
Module 404 and recovery module 405.
Judgment module 400, for when detecting because of Network Abnormal caused by network registry failure, judging in preset time
The Network Abnormal caused by network registry failure of preset times inside whether occurs；
Reseting module 401, for when the judging result of the judgment module 400 is no, then being resetted；
First acquisition module 402, for when the judging result of the judgment module 400 is to be, then obtaining currently used
The first protocol stack；
Opening module 403, for closing the first protocol stack that the judgment module 400 obtains, open second protocol stack into
Row network registry, the second protocol stack are except first protocol stack at least two protocol stacks that modem is supported
Protocol stack；
If second acquisition module 404 for network registry success, obtains current location information；
Recovery module 405 if failing for network registry, recovers the acquiescence at least two protocol stacks of the support
It the on off state of protocol stack and/or is resetted.
The embodiment of the present invention and embodiment of the method one are based on same design, and the technique effect brought is also identical, specific former
Reason refer to the description of embodiment of the method one, and details are not described herein again.
As a kind of enforceable mode, the judgment module 400 is specifically used for：
It if detects because transceiving data time-out causes network registry to fail, it is determined that occur caused by network registry failure
Network Abnormal.
As a kind of enforceable mode, the recovery module 405 is additionally operable to：
When position changes, recover the switch shape of the default protocol stack at least two protocol stacks of the support
It state and/or is resetted.
As a kind of enforceable mode, the modem further includes：
If second acquisition module for not reporting registration failure reason, obtains the registration failure reason：
Reporting module, for the network equipment report the registration failure reason and/or variation after location information；
The reporting module, is specifically used for：
By Wireless Fidelity WiFi network after the network equipment reports the registration failure reason and/or the variation
Location information.
The embodiment of the present invention and embodiment of the method two and three are based on same design, and the technique effect brought is also identical, tool
Body principle refer 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, when modem is detected because of Network Abnormal caused by network registry failure, adjust
Modulator-demodulator judges the Network Abnormal caused by network registry failure of preset times whether occurs in preset time, if judging
Be yes, then modem closes the first protocol stack, opens second protocol stack and carries out network registry, if network registry success,
Modem obtains current location information, if network registry fails, at least two supported described in modem recovery
The on off state and/or the modem of default protocol stack in a protocol stack are resetted.It is detected in modem
To because network registry failure caused by Network Abnormal when, currently used protocol stack can be replaced rapidly, utilize the association after replacement
View stack re-starts network registry, and it is long to avoid the problem that pressure takes caused by restarting mobile phone or location updating, can shorten number
According to the time of business recovery.
Referring to Fig. 5, Fig. 5 is a kind of structure diagram of mobile terminal provided in an embodiment of the present invention.As shown in Figure 5
Mobile terminal includes the modem 501 such as above-described embodiment, wherein, the specific steps that modem 501 is implemented can be detailed
Embodiment Fig. 1 is seen to embodiment Fig. 4, and the present embodiment then repeats no more.
The apparatus embodiments described above are merely exemplary, wherein the unit illustrated as separating component can
To be or may not be physically separate, the component shown as unit may or may not be physics list
Member, you can be located at a place or can also be distributed in multiple network element.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to 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 device of the embodiment of the present 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
Application-specific integrated circuit (ASIC) is realized.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It is realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
Technical solution is stated substantially in other words to embody the part that the prior art contributes in the form of software product, it should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including several fingers
Order, which is used, so that computer equipment (can be personal computer, server or the network equipment etc.) performs each implementation
Method described in some parts of example or embodiment.
Embodiments described above does not form the restriction to the technical solution protection domain.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical solution
Within enclosing.
Claims (7)
1. a kind of processing method of network communicating function exception, which is characterized in that including：
When modem is detected because of Network Abnormal caused by network registry failure, the modem is judged default
Whether because of network registry failure caused by the Network Abnormal of preset times is occurred in time；
If being judged as NO, the modem is resetted, and after modem reset, uses the modulatedemodulate
The first protocol stack for adjusting device currently used carries out network registry；
If being judged as YES, the modem obtains the first currently used protocol stack；
The modem closes first protocol stack, opens second protocol stack and carries out network registry, the second protocol
The protocol stack of first protocol stack is removed at least two protocol stacks that stack is supported for the modem；First agreement
Stack and the second protocol stack correspond to a kind of mobile data network respectively；
If network registry success, the modem obtain current location information；
If network registry fails, the default protocol stack at least two protocol stacks supported described in the modem recovery
On off state and/or the modem resetted；
If the modem does not report registration failure reason, the modem obtains the registration failure reason：
The modem is by Wireless Fidelity WiFi network after the network equipment reports the registration failure reason and/or variation
Location information.
2. according to the method described in claim 1, it is characterized in that, the modem is detected because network registry unsuccessfully draws
The Network Abnormal risen, including：
If the modem is detected because transceiving data time-out causes network registry to fail, it is determined that is occurred because of network registry
Network Abnormal caused by failure.
3. according to the method described in claim 1, it is characterized in that, the modem obtain current location information it
Afterwards, the method further includes：
When position changes, the default protocol stack at least two protocol stacks supported described in the modem recovery
On off state and/or the modem resetted.
4. a kind of modem, which is characterized in that including：
Judgment module, for when detecting because of Network Abnormal caused by network registry failure, judge in preset time whether
The Network Abnormal caused by network registry failure of preset times occurs；
Reseting module, for when the judging result of the judgment module is no, then the modem to be resetted, in institute
After stating modem reset, the first protocol stack for using the modem currently used carries out network registry；
First acquisition module, for when the judging result of the judgment module is to be, then obtaining the first currently used agreement
Stack；
Opening module for closing the first protocol stack that first acquisition module obtains, opens second protocol stack and carries out network
Registration, the second protocol stack are the agreement that first protocol stack is removed at least two protocol stacks that modem is supported
Stack；First protocol stack and the second protocol stack correspond to a kind of mobile data network respectively；
If second acquisition module for network registry success, obtains current location information；
Recovery module if failing for network registry, recovers the default protocol stack at least two protocol stacks of the support
On off state and/or the modem resetted；
If second acquisition module for not reporting registration failure reason, obtains the registration failure reason：
Reporting module reports the registration failure reason and/or variation for passing through Wireless Fidelity WiFi network to the network equipment
Location information afterwards.
5. modem according to claim 4, which is characterized in that the judgment module is specifically used for：
It if detects because transceiving data time-out causes network registry to fail, it is determined that the network caused by network registry failure occurs
It is abnormal.
6. modem according to claim 4, which is characterized in that the recovery module is additionally operable to：
When position changes, recover default protocol stack at least two protocol stacks of the support on off state and/
Or the modem is resetted.
7. a kind of mobile terminal, including such as claim 4-6 any one of them modem.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380603.7A CN108683525B (en) | 2015-11-24 | 2015-11-24 | Processing method for network communication function abnormity, modem and mobile terminal |
| CN201510828154.4A CN105376782B (en) | 2015-11-24 | 2015-11-24 | Processing method, modem and the mobile terminal of network communicating function exception |
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| CN201510828154.4A CN105376782B (en) | 2015-11-24 | 2015-11-24 | Processing method, modem and the mobile terminal of network communicating function exception |
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| CN201810380603.7A Expired - Fee Related CN108683525B (en) | 2015-11-24 | 2015-11-24 | Processing method for network communication function abnormity, modem and mobile terminal |
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| CN116112907B (en) * | 2021-11-09 | 2024-08-23 | 深圳市万普拉斯科技有限公司 | Network registration control method and device and terminal equipment |
| CN115460568B (en) * | 2022-08-31 | 2024-03-12 | 重庆长安汽车股份有限公司 | Vehicle-mounted terminal network management method, system, electronic equipment and storage medium |
| CN116709393B (en) * | 2022-12-08 | 2024-07-30 | 荣耀终端有限公司 | Restoration method and electronic equipment for cellular data service activation failure |
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| CN103516546A (en) * | 2013-08-19 | 2014-01-15 | 北京佳讯飞鸿电气股份有限公司 | IP terminal device management system and method for double-center networking |
| CN103841615A (en) * | 2012-11-22 | 2014-06-04 | 三星电子株式会社 | Apparatus and method for selecting network in communication system |
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| US7680944B1 (en) * | 2003-02-28 | 2010-03-16 | Comtrol Corporation | Rapid transport service in a network to peripheral device servers |
| CN101925098B (en) * | 2010-08-19 | 2013-01-02 | 华为终端有限公司 | Mobile terminal and failure recovering method thereof |
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| CN103841615A (en) * | 2012-11-22 | 2014-06-04 | 三星电子株式会社 | Apparatus and method for selecting network in communication system |
| CN103516546A (en) * | 2013-08-19 | 2014-01-15 | 北京佳讯飞鸿电气股份有限公司 | IP terminal device management system and method for double-center networking |
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| CN108683525A (en) | 2018-10-19 |
| CN105376782A (en) | 2016-03-02 |
| CN108683525B (en) | 2020-12-08 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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