CN110324882A - A kind of 4G multi-module mobile terminal and its manual method for searching network - Google Patents
A kind of 4G multi-module mobile terminal and its manual method for searching network Download PDFInfo
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- CN110324882A CN110324882A CN201910820478.1A CN201910820478A CN110324882A CN 110324882 A CN110324882 A CN 110324882A CN 201910820478 A CN201910820478 A CN 201910820478A CN 110324882 A CN110324882 A CN 110324882A
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- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000012805 post-processing Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims description 60
- 230000003993 interaction Effects 0.000 claims description 7
- 238000010295 mobile communication Methods 0.000 description 14
- 230000007774 longterm Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 206010048669 Terminal state Diseases 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
This application discloses a kind of manual method for searching network of 4G multi-module mobile terminal.Step S102: user selects SIM card one to be searched net manually.Whether the SIM card one of step S104:EMM unit judges mobile terminal is current is in 4G connected state；If it is, entering step S106；If it is not, then EMM unit is directly handled searches net event manually.Step S106:EMM unit caches search net event manually, start timer one, are simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal.Step S108: if before one time-out of timer, mobile terminal receives network release command, then EMM unit stops timer one, and after link normally discharges, and handle caching searches net event manually.Step S110: if one time-out of timer, mobile terminal do not receive network release command also, then the link of EMM unit notice ERRC unit release mobile terminal, release completion post-processing caching searches net event manually.Called percent of call completed can be improved in the application.
Description
Technical field
This application involves a kind of mobile communication technologies, especially and a kind of manual method for searching network of 4G multi-module mobile terminal.
Background technique
GSM(Global System for Mobile communications, global system for mobile telecommunications system are supported simultaneously
System), UMTS(Universal Mobile Telecommunications System, Universal Mobile Telecommunications System) and LTE
4G multimode (multi mode) mobile phone of (Long Term Evolution, Long Term Evolution) is widely used.Due to
The network coverage situation and rate of different mobile communications operators is all not quite similar, and user wishes in different location according to mobile logical
It interrogates the signal coverage condition of network, the hobby of oneself, oneself mobile communication set meal customization factors such as situation and manually selects difference
Mobile communication network, this referred to as searches net manually.
When user carries out searching net operation manually to a certain SIM card in mobile terminal, movement must be allowed by searching net manually
Terminal (UE, User Equipment, user equipment) is in Idle state (idle) and can just carry out.If currently there is any one
SIM card is registered in LTE network and in connected state (connected), and it is de- to will lead to the SIM card moment that this is in connected state
Net, automatically switchs to Idle state, and eNB(eNodeB, base station) still to be mobile terminal as connected state, so that moving in a short time
The mobile terminal state that dynamic terminal oneself state is understood with eNB is inconsistent.Since LTE network distinguishes connection for called processing
The particularity of state and Idle state, mobile terminal can not be sent to by allowing for the called instruction of connected state that during this period of time eNB is issued,
Necessarily fail so as to cause called.
For ease of description, in present specification, with SIM(subscriber identity module, user identity mould
Block) card is to indicate smart card used in mobile terminal, wherein being stored with user identity identification data, authentication arithmetic and corresponding close
Key etc., for mobile terminal access mobile communication network is identified and authenticated.The SIM card shall be understood in a broad sense, and include
With the R-UIM(Removable User Identity Module of said function in different mobile communication networks) card,
UIM(User Identity Module) card, UICC(Universal Integrated Circuit Card, general integrated electricity
An outpost of the tax office) built in SIM application, USIM(UMTS subscriber identity module) application, CSIM(CDMA
Subscriber identity module) etc..
Summary of the invention
The technical problem to be solved by the application is to provide a kind of manual method for searching network of 4G multi-module mobile terminal, can keep away
Exempting from SIM card, to search terminal and the state of network side caused by net manually inconsistent, to improve called percent of call completed.
In order to solve the above technical problems, the manual method for searching network of 4G multi-module mobile terminal provided by the present application, including it is as follows
Step.The 4G multi-module mobile terminal only supports a 4G multimode SIM card, referred to as SIM card one.Step S102: user selects SIM
Card one carries out searching net manually.Whether the SIM card one of step S104:EMM unit judges mobile terminal is current is in 4G connected state；Such as
Fruit is then to enter step S106；If it is not, then EMM unit is directly handled searches net event manually.Step S106:EMM unit caches
Net event is searched manually, starts timer one, is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal.Step
S108: if before one time-out of timer, mobile terminal receives network release command, then EMM unit stopping timer one, and
After link normally discharges, handle caching searches net event manually.Step S110: if one time-out of timer, mobile terminal is also not
Network release command is received, then post-processing caching is completed in the link of EMM unit notice ERRC unit release mobile terminal, release
Net event is searched manually.
The manual method for searching network of above-mentioned 4G multi-module mobile terminal is embodiments herein one, corresponds to single deck tape-recorder mobile terminal
Application scenarios, mobile terminal can be made to keep Idle state before carrying out searching net operation manually, while recognize network side
Mobile terminal is Idle state, to improve called percent of call completed.
Further, the duration of the timer one be configured to LTE network when mobile terminal is without upstream data service from
The average time for keeping link connection to discharge to link.This is the preferred deployment of the duration of timer one.
Present invention also provides a kind of manual method for searching network of 4G multi-module mobile terminal, include the following steps.The 4G is more
Mould mobile terminal supports that multiple SIM card, wherein at least a SIM card are 4G multimode SIM card, referred to as SIM card one.Step S202:
User selects SIM card one to be searched net manually.Step S204:EMM unit one judges whether the SIM card one of mobile terminal is currently located
In 4G connected state；If it is, entering step S206；If it is not, then entering step S212.Step S206:EMM unit one caches
Net event is searched manually, starts timer one, is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal.Step
S208: if before one time-out of timer, mobile terminal receives network release command, then EMM unit one stops timer one, and
After link normally discharges, handle caching searches net event manually.Step S210: if one time-out of timer, mobile terminal is also
Network release command is not received, then EMM unit one notifies ERRC unit one to discharge the link of mobile terminal, and post-processing is completed in release
Caching searches net event manually.Step S212:EMM unit one reads the state of the EMM unit of other SIM cards；If there is any
The EMM unit judges mobile terminal of other SIM cards is currently at 4G connected state, then enters step S214；Otherwise EMM unit is always
It connects processing and searches net event manually.Step S214:EMM unit one, which caches, searches net event manually, and this is notified to be in 4G connected state
The EMM unit starting timer one of SIM card is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal.Step
S216: if before one time-out of timer, mobile terminal receives network release command, then should be in the SIM card of 4G connected state
EMM unit stops timer one, and after link normally discharges, and is notified by the EMM unit of the SIM card for being in 4G connected state
The processing caching of EMM unit one searches net event manually.Step S218: if one time-out of timer, mobile terminal do not receive net also
Network release command then should notify the ERRC unit of the SIM card to discharge mobile terminal in the EMM unit of the SIM card of 4G connected state
Link, after the completion of release by the SIM card for being in 4G connected state EMM unit notice EMM unit one processing caching it is manual
Search net event.
The manual method for searching network of above-mentioned 4G multi-module mobile terminal is embodiments herein two, corresponds to multi-card mobile terminal
Application scenarios, terminal can be made to keep Idle state before carrying out searching net operation manually, while network side be made to recognize terminal
For Idle state, percent of call completed is called to improve.
Further, the duration of the timer one be configured to LTE network when mobile terminal is without upstream data service from
The average time for keeping link connection to discharge to link.This is the preferred deployment of the duration of timer one.
Present invention also provides a kind of 4G multi-module mobile terminals, only support a 4G multimode SIM card, referred to as SIM card one；Institute
Stating 4G multi-module mobile terminal includes instruction receiving unit, judging unit, cache unit, processing unit, execution unit.The 4G is more
Only have an EMM unit in the Non-Access Stratum of mould mobile terminal, is responsible for the EPS mobile management of the unique SIM；The 4G
Only have an ERRC unit in the access layer of multi-module mobile terminal, is responsible for the wireless heterogeneous networks of the management unique SIM.Institute
It states instruction receiving unit and is used to receive the instruction that the selection SIM card one that user issues is searched net manually.The judging unit is used
Whether the SIM card one to judge mobile terminal is current in 4G connected state.The cache unit is used to the SIM card in mobile terminal
One when being currently at 4G connected state, and caching searches net event manually.The processing unit is used to manual in cache unit caching
After searching net event, start timer one, is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal；If
Before one time-out of timer, mobile terminal receives network release command, then the processing unit stops timer one, and link just
Often after release, the manual of caching is handled by execution unit and searches net event；If mobile terminal is not received also after one time-out of timer
To network release command, the link of the processing unit release mobile terminal handles caching by execution unit after the completion of release
Net event is searched manually.The execution unit is used to when the SIM card one of mobile terminal is not presently within 4G connected state, directly handles
The net time is searched manually；Or after the link of mobile terminal is released, handle caching searches net event manually.
Above-mentioned 4G multi-module mobile terminal is embodiments herein one, corresponds to single deck tape-recorder mobile terminal, can carry out hand
Dynamic net operation of searching makes terminal keep Idle state before, while network side being made to recognize terminal Idle state, to improve called connect
Passband.
Further, described instruction receiving unit is the human-computer interaction interface of mobile terminal.This is a kind of preferred realization
Mode.
Further, the judging unit, cache unit, execution unit are all the corresponding EMM1 of SIM card one.This is a kind of
Preferred implementation.
Further, the processing unit is that the corresponding EMM unit of SIM card one and ERRC unit are realized jointly.This is
A kind of preferred implementation.
Present invention also provides a kind of 4G multi-module mobile terminal, support that multiple SIM card, wherein at least a SIM card are 4G
Multimode SIM card, referred to as SIM card one；The 4G multi-module mobile terminal includes instruction receiving unit, judging unit, cache unit,
One processing unit, the second processing unit, execution unit.Have and SIM card phase in the Non-Access Stratum of the 4G multi-module mobile terminal
With the EMM unit of quantity, each EMM unit is accordingly responsible for the EPS mobile management of a SIM card；The 4G multimode is mobile
With the ERRC unit of quantity identical as SIM card in the access layer of terminal, each ERRC unit is accordingly responsible to manage a SIM
The wireless heterogeneous networks of card.The selection SIM card one that described instruction receiving unit is used to receive user's sending is searched net manually
Instruction.The judging unit is used to judge that the SIM card one of mobile terminal is current whether in 4G connected state；The judging unit is also
For judging other in addition to SIM card one of mobile terminal when the SIM card one of mobile terminal is not presently within connected state
Whether SIM card is currently in 4G connected state.The cache unit is used to be currently at 4G connected state in the SIM card one of mobile terminal
When, caching searches net event manually；The cache unit, which is also used to be currently at 4G in any SIM card in addition to SIM card one, to be connected
When connecing state, caching searches net event manually.The first processing units are used in the cache unit since SIM card one is currently at
4G connected state and cache manually search net event after, start timer one, be simultaneously stopped upstream data transmission, wait network actively release
Put mobile terminal；If mobile terminal receives network release command before one time-out of timer, then the first processing units are stopped
Only timer one, and after link normally discharges, the manual of caching is handled by execution unit and searches net event；If in timer one
After time-out, mobile terminal does not receive network release command also, and the link of the first processing units release mobile terminal releases
The manual of caching is handled by execution unit after and searches net event.Described the second processing unit is used in the cache unit due to removing
Any SIM card other than SIM card one be currently at 4G connected state and cache manually search net event after, start timer one, simultaneously
Stop upstream data sending, network is waited actively to discharge mobile terminal；If mobile terminal receives net before one time-out of timer
Network release command, then described the second processing unit stops timer one, and after link normally discharges, and is handled by execution unit slow
That deposits searches net event manually；If mobile terminal does not receive network release command also after one time-out of timer, at described second
The link for managing unit release mobile terminal handles the manual of caching by execution unit after the completion of release and searches net event.The execution
Unit is used to when whole SIM cards of mobile terminal are currently not in 4G connected state, and the net time is searched in directly processing manually；Or
After the link of mobile terminal is released, handle caching searches net event manually.
Above-mentioned 4G multi-module mobile terminal is embodiments herein two, corresponds to multi-card mobile terminal, can carry out hand
Dynamic net operation of searching makes terminal keep Idle state before, while network side being made to recognize terminal Idle state, to improve called connect
Passband.
Further, described instruction receiving unit is the human-computer interaction interface of mobile terminal.This is a kind of preferred realization
Mode.
Further, the judging unit is that the corresponding EMM unit of each SIM card is realized jointly.This is a kind of preferred
Implementation.
Further, the cache unit, execution unit are all the corresponding EMM units one of SIM card one.This is a kind of preferred
Implementation.
Further, the first processing units are that the corresponding EMM unit one of SIM card one and ERRC unit one are realized jointly
's.This is a kind of preferred implementation.
Further, described the second processing unit is that the SIM card for being currently at 4G connected state in addition to SIM card one is corresponding
EMM unit and ERRC unit realize jointly.This is a kind of preferred implementation.
What the application obtained has the technical effect that in the case where not influencing user experience, reduces and causes movement because searching net manually
The state that terminal oneself state and network side understand mobile terminal is inconsistent and the problem of lead to called failure, to improve
Call completion ratio.
Detailed description of the invention
Fig. 1 is the flow chart of the embodiment one of the manual method for searching network of double card 4G multi-module mobile terminal provided by the present application.
Fig. 2 is the flow chart of the embodiment two of the manual method for searching network of double card 4G multi-module mobile terminal provided by the present application.
Fig. 3 is the structural schematic diagram of the embodiment one of double card 4G multi-module mobile terminal provided by the present application.
Fig. 4 is the structural schematic diagram of the embodiment two of double card 4G multi-module mobile terminal provided by the present application.
Appended drawing reference in figure are as follows: 302 be instruction receiving unit；304 be judging unit；306 be cache unit；308 be place
Manage unit；310 be execution unit；402 be instruction receiving unit；404 be judging unit；406 be cache unit；408 be first
Processing unit；410 be the second processing unit；412 be execution unit.
Specific embodiment
Present applicant proposes a kind of 4G multi-module mobile terminal, embodiment one only supports a 4G multimode SIM card.The 4G
Only has an EMM(EPS Mobility in the Non-Access Stratum (NAS, Non-Access Stratum) of multi-module mobile terminal
Management, EPS mobile management) unit, this is a software module, is responsible for the EPS(Evooved of the unique SIM
Packet System, evolved packet system) mobile management.Access layer (AS, the Access of the 4G multi-module mobile terminal
Stratum only have an ERRC(Enhanced Radio Resource Control in), enhance wireless heterogeneous networks) unit,
This is also a software module, is responsible for the wireless heterogeneous networks of the management unique SIM.The 4G multimode SIM card can root
Automatically select and resided in 2G, 3G or 4G mobile communication network according to the environment of mobile communication network, for example, correspond respectively to GSM,
UTMS or LTE network.The 4G multimode SIM card supports voice service and data service, uses CSFB(Circuit
Switched Fallback, circuit domain dropping) or VOLTE(Voice over LTE, long term evolution voice bearer) scheme mentions
For voice service.The mobile terminal only has one group of RF transceiver, is used for 2G, 3G or 4G mobile communication network, reaches object
Reason resource makes full use of.
Referring to Fig. 1, this is the embodiment one of the manual method for searching network of 4G multi-module mobile terminal provided by the present application.Wherein
4G multi-module mobile terminal only support a 4G multimode SIM card, referred to as SIM card one.The embodiment one of the manual method for searching network
Include the following steps.
Step S102: when user is in the UI(User Interface of mobile terminal, human-computer interaction) interface selection SIM card one
When carrying out searching net manually, S104 is entered step.
Whether the SIM card one of step S104:EMM unit judges mobile terminal is current is in 4G connected state.If it is, into
Enter step S106.If it is not, then EMM unit is directly handled searches net event manually.
Step S106:EMM unit caches search net event manually, start timer one, are simultaneously stopped upstream data transmission, etc.
Mobile terminal is actively discharged to network.
Step S108: if before one time-out of timer, mobile terminal receives network release command, then EMM unit stops
Timer one, and after link normally discharges, handle caching searches net event manually.
Step S110: if one time-out of timer, mobile terminal do not receive network release command also, then EMM unit notifies
ERRC unit discharges the link of mobile terminal, and release completion post-processing caching searches net event manually.
Preferably, the duration of the timer one be configured to LTE network when mobile terminal is without upstream data service from
The average time for keeping link connection to discharge to link.
Referring to Fig. 3, with the embodiment one of the manual method for searching network correspondingly, the 4G multi-module mobile terminal of the application
Embodiment one include instruction receiving unit 302, judging unit 304, cache unit 306, processing unit 308, execution unit
310。
The selection SIM card one that described instruction receiving unit 302 is used to receive user's sending is searched the instruction of net manually.Institute
Stating instruction receiving unit is, for example, the human-computer interaction interfaces such as the touch screen of mobile terminal, key.
The judging unit 304 is used to judge that the SIM card one of mobile terminal is current whether in 4G connected state.The judgement
Unit is, for example, the corresponding EMM unit of SIM card one.
The cache unit 306 is used to when the SIM card one of mobile terminal is currently at 4G connected state, and caching searches net manually
Event.The cache unit is, for example, the corresponding EMM unit of SIM card one.
The processing unit 308 is used to after the cache unit 306 caches and searches net event manually, starts timer one,
It is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal.If mobile terminal is received before one time-out of timer
To network release command, then the processing unit 308 stops timer one, and after link normally discharges, by execution unit 310
Processing caching searches net event manually.If mobile terminal does not receive network release command also, described after one time-out of timer
Processing unit 308 discharges the link of mobile terminal, handles the manual of caching by execution unit 310 after the completion of release and searches net event.
The processing unit is, for example, that the corresponding EMM unit of SIM card one and ERRC unit are realized jointly.
The execution unit 310 is used to when the SIM card one of mobile terminal is not presently within 4G connected state, directly processing hand
It is dynamic to search the net time；Or after the link of mobile terminal is released, handle caching searches net event manually.The execution unit example
The corresponding EMM unit of SIM card one in this way.
Present applicant proposes a kind of 4G multi-module mobile terminal, embodiment two supports multiple SIM card, and at least one
SIM card is 4G multimode SIM card.Remaining SIM card with no restrictions, can be 2G single mode SIM card, 3G multimode SIM card or 4G multimode SIM
Card.The 2G single mode SIM card can only reside in 2G mobile communication network.The 3G multimode SIM card can be according to mobile communication
The environment of network, which automatically selects, to be resided in 2G or 3G mobile communication network.Have in the Non-Access Stratum of the 4G multi-module mobile terminal
There is the EMM unit of quantity identical as SIM card, each EMM unit is accordingly responsible for the EPS mobile management of a SIM card.It is described
There is the ERRC unit of quantity identical as SIM card, each ERRC unit is accordingly responsible in the access layer of 4G multi-module mobile terminal
Manage the wireless heterogeneous networks of a SIM card.Every SIM card all supports voice service, also all supports data service.Wherein 4G is more
Mould SIM card provides voice service using CSFB VOLTE scheme.The mobile terminal only has one group of RF transceiver, uses
In 2G, 3G or 4G mobile communication network, reach making full use of for physical resource.It therefore at any one time, can only be in a certain SIM
Card does one of voice service or data service.
Referring to Fig. 2, this is the embodiment two of the manual method for searching network of 4G multi-module mobile terminal provided by the present application.Wherein
4G multi-module mobile terminal support multiple SIM card, and an at least SIM card be 4G multimode SIM card.For ease of description, SIM
Card one for example indicates 4G multimode SIM card, remaining SIM card is with no restrictions.When mobile terminal has multiple SIM card, every SIM card
It is equality, processing is also completely reciprocity.For example, searching net manually can occur occur in SIM card one in SIM card two.Such as
Fruit SIM card two and SIM card one all use 4G multimode SIM card, then the SIM card one in each step is exchanged with SIM card two is also
It is feasible.The embodiment two of the manual method for searching network includes the following steps.
Step S202: when user mobile terminal the interface UI selection SIM card one searched net manually when, enter step
S204。
Step S204:EMM unit one judges that the SIM card one of mobile terminal is current whether in 4G connected state.If it is,
Enter step S206.If it is not, then entering step S212.
Step S206:EMM unit one caches searches net event manually, starts timer one, is simultaneously stopped upstream data transmission,
Network is waited actively to discharge mobile terminal.
Step S208: if before one time-out of timer, mobile terminal receives network release command, then EMM unit one stops
Only timer one, and after link normally discharges, handle caching searches net event manually.
Step S210: if one time-out of timer, mobile terminal do not receive network release command also, then EMM unit one is logical
Know that ERRC unit one discharges the link of mobile terminal, release completion post-processing caching searches net event manually.
Step S212:EMM unit one requests to read the state of the corresponding EMM unit of other SIM cards.If there is it is any other
The EMM unit judges mobile terminal of SIM card is currently at 4G connected state, then enters step S214.If every other SIM card
EMM unit all judges that mobile terminal is not presently within 4G connected state, then net event is searched in the directly processing of EMM unit one manually.
Step S214:EMM unit one, which caches, searches net event manually, and notifies the EMM for being in the SIM card of 4G connected state mono-
First (it is assumed that EMM unit two) starts timer one, is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal.
Step S216: if before one time-out of timer, mobile terminal receives network release command, then should be in 4G connection
The EMM unit (it is assumed that EMM unit two) of the SIM card of state stops timer one, and after link normally discharges, and is in 4G by this and connects
Connect EMM unit (it is assumed that EMM unit two) the notice processing caching of EMM unit one of the SIM card of state searches net event manually.
Step S218: if one time-out of timer, mobile terminal do not receive network release command also, then 4G connection should be in
The EMM unit (it is assumed that EMM unit two) of the SIM card of state notifies the ERRC unit (it is assumed that ERRC unit two) of the SIM card discharges to move
The link of dynamic terminal, notifies EMM by the EMM unit (it is assumed that EMM unit two) of the SIM card for being in 4G connected state after the completion of release
The processing caching of unit one searches net event manually.
Preferably, the duration of the timer one be configured to LTE network when mobile terminal is without upstream data service from
The average time for keeping link connection to discharge to link.
Referring to Fig. 4, with the embodiment two of the manual method for searching network correspondingly, the 4G multi-module mobile terminal of the application
Embodiment two include instruction receiving unit 402, judging unit 404, cache unit 406, at first processing units 408, second
Manage unit 410, execution unit 412.
The selection SIM card one that described instruction receiving unit 402 is used to receive user's sending is searched the instruction of net manually.Institute
Stating instruction receiving unit is, for example, the human-computer interaction interfaces such as the touch screen of mobile terminal, key.
The judging unit 404 is used to judge that the SIM card one of mobile terminal is current whether in 4G connected state.The judgement
Unit is also used to when the SIM card one of mobile terminal is not presently within connected state, judge mobile terminal in addition to SIM card one
Whether other SIM cards are currently in 4G connected state.The judging unit is, for example, that the corresponding EMM unit of each SIM card is jointly real
Existing.
The cache unit 406 is used to when the SIM card one of mobile terminal is currently at 4G connected state, and caching searches net manually
Event.The cache unit 406 is also used to when any SIM card in addition to SIM card one is currently at 4G connected state, caches hand
It is dynamic to search net event.The cache unit is, for example, the corresponding EMM unit one of SIM card one.
The first processing units 408 be used in the cache unit 406 since SIM card one is currently at 4G connected state and
After caching searches net event manually, start timer one, be simultaneously stopped upstream data and send, waits network actively to discharge mobile whole
End.If mobile terminal receives network release command before one time-out of timer, then the first processing units stop timer
One, and after link normally discharges, the manual of caching is handled by execution unit 412 and searches net event.If in one time-out of timer
Afterwards, mobile terminal does not receive network release command also, and the first processing units 408 discharge the link of mobile terminal, release
The manual of caching is handled by execution unit 412 after and searches net event.The first processing units are, for example, that SIM card one is corresponding
What EMM unit one and ERRC unit one were realized jointly.
Described the second processing unit 410 is used in the cache unit 406 due to any SIM card in addition to SIM card one
Be currently at 4G connected state and cache manually search net event after, start timer one, be simultaneously stopped upstream data transmission, wait net
Network actively discharges mobile terminal.If mobile terminal receives network release command before one time-out of timer, then at described second
It manages unit and stops timer one, and after link normally discharges, the manual of caching is handled by execution unit 412 and searches net event.Such as
For fruit after one time-out of timer, mobile terminal does not receive network release command also, and the release of the second processing unit 410 is mobile eventually
The link at end handles the manual of caching by execution unit 412 after the completion of release and searches net event.Described the second processing unit 410
The corresponding EMM unit of the SIM card for being currently at 4G connected state (it is assumed that EMM unit two) and ERRC in addition to SIM card one in this way
Unit (it is assumed that ERRC unit two) is realized jointly.
The execution unit 412 is used to when whole SIM cards of mobile terminal are currently not in 4G connected state, directly locates
Reason searches the net time manually；Or after the link of mobile terminal is released, handle caching searches net event manually.It is described to execute list
Member 412 is, for example, the corresponding EMM unit one of SIM card one.
The present invention reduces in the case where not influencing user experience and causes mobile terminal and wireless network because searching net manually
The state of network is inconsistent and leads to called failure problem, improves call completion ratio.
The above is only preferred embodiment of the present application, it is not used to limit the application.Come for those skilled in the art
It says, various changes and changes are possible in this application.Within the spirit and principles of this application, made any modification, equivalent
Replacement, improvement etc., should be included within the scope of protection of this application.
Claims (14)
1. a kind of manual method for searching network of 4G multi-module mobile terminal, the 4G multi-module mobile terminal only supports a 4G multimode SIM
Card, referred to as SIM card one；It is characterized in that the manual method for searching network includes the following steps:
Step S102: user selects SIM card one to be searched net manually；
Whether the SIM card one of step S104:EMM unit judges mobile terminal is current is in 4G connected state；If it is, entering step
Rapid S106；If it is not, then EMM unit is directly handled searches net event manually；
Step S106:EMM unit caches search net event manually, start timer one, are simultaneously stopped upstream data transmission, wait net
Network actively discharges mobile terminal；
Step S108: if before one time-out of timer, mobile terminal receives network release command, then EMM unit stops timing
Device one, and after link normally discharges, handle caching searches net event manually；
Step S110: if one time-out of timer, mobile terminal do not receive network release command also, then EMM unit notifies ERRC
Unit discharges the link of mobile terminal, and release completion post-processing caching searches net event manually.
2. the manual method for searching network of 4G multi-module mobile terminal according to claim 1, characterized in that the timer one
Duration is configured to LTE network when mobile terminal is without upstream data service from the mean time for keeping link connection to discharge to link
Between.
3. a kind of manual method for searching network of 4G multi-module mobile terminal, the 4G multi-module mobile terminal supports multiple SIM card, wherein extremely
A few SIM card is 4G multimode SIM card, referred to as SIM card one；It is characterized in that the manual method for searching network includes the following steps:
Step S202: user selects SIM card one to be searched net manually；
Step S204:EMM unit one judges that the SIM card one of mobile terminal is current whether in 4G connected state；If it is, into
Step S206；If it is not, then entering step S212；
Step S206:EMM unit one caches searches net event manually, starts timer one, is simultaneously stopped upstream data transmission, waits
Network actively discharges mobile terminal；
Step S208: if before one time-out of timer, mobile terminal receives network release command, then EMM unit one stops meter
When device one, and after link normally discharges, handle caching searches net event manually；
Step S210: if one time-out of timer, mobile terminal do not receive network release command also, then EMM unit one notifies
ERRC unit one discharges the link of mobile terminal, and release completion post-processing caching searches net event manually；
Step S212:EMM unit one reads the state of the EMM unit of other SIM cards；If there is the EMM of other any SIM cards is mono-
Member judges that mobile terminal is currently at 4G connected state, then enters step S214；Otherwise net thing is searched in the directly processing of EMM unit one manually
Part；
Step S214:EMM unit one, which caches, searches net event manually, and the EMM unit for being in the SIM card of 4G connected state is notified to open
Dynamic timer one is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal；
Step S216: if before one time-out of timer, mobile terminal receives network release command, then should be in 4G connected state
The EMM unit of SIM card stops timer one, and after link normally discharges, the EMM by the SIM card for being in 4G connected state is mono-
The member notice processing caching of EMM unit one searches net event manually；
Step S218:, then should be in 4G connected state if one time-out of timer, mobile terminal do not receive network release command also
The EMM unit of SIM card notifies the ERRC unit of the SIM card to discharge the link of mobile terminal, is in 4G by this after the completion of release and connects
Connect the EMM unit notice processing caching of EMM unit one of the SIM card of state searches net event manually.
4. the manual method for searching network of 4G multi-module mobile terminal according to claim 3, characterized in that the timer one
Duration is configured to LTE network when mobile terminal is without upstream data service from the mean time for keeping link connection to discharge to link
Between.
5. a kind of 4G multi-module mobile terminal only supports a 4G multimode SIM card, referred to as SIM card one；It is characterized in that the 4G is more
Mould mobile terminal includes instruction receiving unit, judging unit, cache unit, processing unit, execution unit；The 4G multimode is mobile
Only have an EMM unit in the Non-Access Stratum of terminal, is responsible for the EPS mobile management of the unique SIM；The 4G multimode is moved
An only ERRC unit, is responsible for the wireless heterogeneous networks of the management unique SIM in the access layer of dynamic terminal；
The selection SIM card one that described instruction receiving unit is used to receive user's sending is searched the instruction of net manually；
The judging unit is used to judge that the SIM card one of mobile terminal is current whether in 4G connected state；
The cache unit is used to when the SIM card one of mobile terminal is currently at 4G connected state, and caching searches net event manually；
The processing unit is used to after cache unit caching searches net event manually, starts timer one, is simultaneously stopped
Row data are sent, and network is waited actively to discharge mobile terminal；If mobile terminal receives network release before one time-out of timer
Order, then the processing unit stops timer one, and after link normally discharges, and handles searching manually for caching by execution unit
Net event；If mobile terminal does not receive network release command, the processing unit release movement also after one time-out of timer
The link of terminal handles the manual of caching by execution unit after the completion of release and searches net event；
The execution unit is used to when the SIM card one of mobile terminal is not presently within 4G connected state, and net is searched in directly processing manually
Time；Or after the link of mobile terminal is released, handle caching searches net event manually.
6. 4G multi-module mobile terminal according to claim 5, characterized in that described instruction receiving unit is mobile terminal
Human-computer interaction interface.
7. 4G multi-module mobile terminal according to claim 5, characterized in that the judging unit, executes list at cache unit
Member is all the corresponding EMM unit of SIM card one.
8. 4G multi-module mobile terminal according to claim 5, characterized in that the processing unit is that SIM card one is corresponding
What EMM unit and ERRC unit were realized jointly.
9. a kind of 4G multi-module mobile terminal supports that multiple SIM card, wherein at least a SIM card are 4G multimode SIM card, referred to as SIM
Card one；It is characterized in that the 4G multi-module mobile terminal includes instruction receiving unit, judging unit, cache unit, the first processing list
Member, the second processing unit, execution unit；With quantity identical as SIM card in the Non-Access Stratum of the 4G multi-module mobile terminal
EMM unit, each EMM unit are accordingly responsible for the EPS mobile management of a SIM card；The 4G multi-module mobile terminal connects
Enter the ERRC unit in layer with quantity identical as SIM card, each ERRC unit is accordingly responsible for the wireless of one SIM card of management
Resources control；
The selection SIM card one that described instruction receiving unit is used to receive user's sending is searched the instruction of net manually；
The judging unit is used to judge that the SIM card one of mobile terminal is current whether in 4G connected state；The judging unit is also
For judging other in addition to SIM card one of mobile terminal when the SIM card one of mobile terminal is not presently within connected state
Whether SIM card is currently in 4G connected state；
The cache unit is used to when the SIM card one of mobile terminal is currently at 4G connected state, and caching searches net event manually；Institute
It states cache unit to be also used to when any SIM card in addition to SIM card one is currently at 4G connected state, caching searches net thing manually
Part；
The first processing units are used to cache and search manually since SIM card one is currently at 4G connected state in the cache unit
After net event, start timer one, is simultaneously stopped upstream data transmission, network is waited actively to discharge mobile terminal；If counting
When one time-out of device before, mobile terminal receives network release command, then the first processing units stop timer one, and in link
After normal release, the manual of caching is handled by execution unit and searches net event；If mobile terminal is also not after one time-out of timer
Network release command is received, the link of the first processing units release mobile terminal is handled after the completion of release by execution unit
Caching searches net event manually；
Described the second processing unit is used in the cache unit since any SIM card in addition to SIM card one is currently at 4G
Connected state and cache manually search net event after, start timer one, be simultaneously stopped upstream data transmission, wait network actively discharge
Mobile terminal；If mobile terminal receives network release command before one time-out of timer, then described the second processing unit stops
Timer one, and after link normally discharges, the manual of caching is handled by execution unit and searches net event；If one surpassed in timer
Shi Hou, mobile terminal do not receive network release command, the link of the second processing unit release mobile terminal also, and release is completed
The manual of caching is handled by execution unit afterwards and searches net event；
The execution unit is used to when whole SIM cards of mobile terminal are currently not in 4G connected state, and directly processing is manual
Search the net time；Or after the link of mobile terminal is released, handle caching searches net event manually.
10. 4G multi-module mobile terminal according to claim 9, characterized in that described instruction receiving unit is mobile terminal
Human-computer interaction interface.
11. 4G multi-module mobile terminal according to claim 9, characterized in that the judging unit is that each SIM card is corresponding
EMM unit realize jointly.
12. 4G multi-module mobile terminal according to claim 9, characterized in that the cache unit, execution unit are all
The corresponding EMM unit one of SIM card one.
13. 4G multi-module mobile terminal according to claim 9, characterized in that the first processing units are SIM card a pair
What the EMM unit one and ERRC unit one answered were realized jointly.
14. 4G multi-module mobile terminal according to claim 9, characterized in that described the second processing unit is except SIM card one
What the corresponding EMM unit of the SIM card for being currently at 4G connected state and ERRC unit in addition was realized jointly.
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