CN103874167B - A kind of mode selecting method of LTE multi-module mobile terminals - Google Patents
A kind of mode selecting method of LTE multi-module mobile terminals Download PDFInfo
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- CN103874167B CN103874167B CN201210549866.9A CN201210549866A CN103874167B CN 103874167 B CN103874167 B CN 103874167B CN 201210549866 A CN201210549866 A CN 201210549866A CN 103874167 B CN103874167 B CN 103874167B
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Abstract
The invention provides a kind of mode selecting method of LTE multi-module mobile terminals, the LTE multi-module mobile terminals support other patterns outside LTE patterns and LTE patterns, and methods described includes：Other patterns outside the LTE patterns are selected to be resident after the LTE multi-module mobile terminals access Wi Fi access points.
Description
Technical field
After the model selection of LTE multimode terminals, more particularly to LTE multimode terminals access Wi-Fi access points
Model selection.
Background technology
UMTS（Universal Mobile Telecommunication System, UMTS）It is
3GPP（Third Generation Partnership Project, third generation partner program）A kind of the of tissue definition
Three generations（3G）Cordless communication network technical standard.UMTS network is made up of core net and access network, and core net includes CS
（Circuit Switching, circuit switching）Domain and PS（Packet Switching, packet switch）Domain.CS domains provide and are based on
The business of circuit switching, such as speech business；Ps domain provides the business based on packet switch, and such as Internet is accessed.3GPP is organized
Safeguard or formulated the 2G such as GSM, GPRS, EDGE（Two generations）Standard, and the 3G standard such as WCDMA, TD-SCDMA.3G technology it is another
An outer system CDMA2000, its standard is organized to set up by another.
LTE（Long Term Evolution, Long Term Evolution）Technology is a kind of important skill of the cellular communication after 3G
Art.In 3GPP standard work, evolution of the LTE projects mainly for access network；SAE
（SystemArchitectureEvolved, System Architecture Evolution network）The evolution of project then mainly for core net.LTE bags
Include time division duplex LTE（LTE TDD, or be TD-LTE）With FDD LTE（LTE FDD）.
LTE and SAE emphasis optimizes ps domain Packet Service, and eliminates CS domains.Therefore, in the lte networks, do not support
Traditional CS domains speech business, speech business is depended on based on IMS（IP MultimediaSubsystem, IP multimedias
System）VoIP（Voice Over IP, ip voice）To provide.Another method is CSFB（Circuit Switched
Fall Back, circuit switching fall-back）.CSFB flows can make it that the CS business of user is transferred to the access of relatively low-bandwidth
Network, such as GSM, WCDMA, TD-SCDMA.
By the variation of operator and institute's operating communication network, after 3G appearance, more and more mobile terminals are all
Multimode terminal.The terminal of plurality of communication schemes is supported, for example, supports also to support 3G systems while 2G systems.Support 5 moulds
The mobile terminal of formula, that is, support GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE TDD and LTE FDD terminal, several years it
Main flow terminal perhaps can be turned into afterwards.
Network corresponding to these above-mentioned patterns, is all cellular communications networks.Cellular network is by region zones into cell, position
Put area and Route Area.Each cell has the cell ID of oneself（Cell ID）, and the Location Area Identification belonging to it（LAI）
And Routing Area Identifier（RAI）；Above-mentioned mark is referred to as cell identity information herein.Multimode terminal can measure many of network configuration
The neighbor cell of individual pattern, and suitable cell is selected, it is resident corresponding to the cell on the network of pattern.It is typically different pattern
Network be use different PLMN（Public Land Mobile Network, public land mobile network）What value was distinguished.
Except multimode, another Evolution Tendency of mobile terminal is intelligent.Intelligent mobile terminal, including with communication
The panel computer of function, is configured with abundant ancillary equipment.These ancillary equipment include global positioning system（GPS）, bluetooth, nothing
Line LAN（WLAN）, FM receiver（FM）, high-resolution pick-up device, large scale touch the device such as screen；Also, intelligence
Terminal is also supported to be widely applied.For example, downloading thousands of application software by network, smart mobile phone is then mounted to
On, such as digital map navigation, Mobile banking, game.
WLAN often lumps together with Wi-Fi.Wi-Fi is most initially Wireless Fidelity（wireless fidelity）'s
Abbreviation, refers to " Wireless Fidelity " in the category of WLAN.IEEE（Institute of Electrical and Electric Engineers）802.11
The specification of series, is the WLAN standard that IEEE is organized to set up.In 802.11 specifications, define the following two kinds equipment or
Entity.Movement station（STA）, containing meeting the medium educations of IEEE 802.11（MAC）With the wireless medium of physical layer defined
Any equipment of interface；Access point（AP）, with movement station（STA）Function, and by wireless medium for association STA carry
For any entity of access.
Each access point has a Service Set Identifiers（SSID, i.e. service set identifier）Identify it
Oneself, SSID is broadcasted in the frame of beacon frame, and is cited in other frames, such as probe request frame.SSID is suitable
In the title of access point.Each access point also has a basic service to set identifier（BSSID, i.e. basic serviceset
identifier）, BSSID typically occurs in the somewhere in address 1 to the address 4 of MAC header equivalent to the MAC Address of access point.
In the specification of 802.11 series, the process that STA is linked into access point is also defined, access procedure includes association process and may be used also
The verification process that can be needed.Different authentication modes, its authentication phase may be along with the association process described in agreement；May also
It is to perform certification again after association process described in agreement.STA association and by certification after, just can by access point,
The service that can be provided using access point, such as Internet connection.
The Wi-Fi module of mobile terminal, is linked into after a certain access point, can continue to monitor the signal of current Wi-Fi network
Quality, the value of signal quality generally uses RSSI（The signal intensity of reception is indicated）Value represent.Other moulds in mobile terminal
Block, can read the value of Wi-Fi signal quality from Wi-Fi module, and it is included on screen in an appropriate manner, so as to
Client is allowed to understand the signal intensity of current Wi-Fi network.For example, by the possible scopes of RSSI, the scope from 0 to 100 is arrived in conversion,
And 4 regions are divided into by 0 to 100,1 to the 4 lattice signal intensity that correspond to show on screen respectively is indicated.
Intelligent terminal is after access Wi-Fi access points success, it will usually record the identifier of access point, including its SSID
And BSSID, and the information such as authentication mode, the authentication password that may be needed.Here, the record is referred to as into Wi-Fi network note
Record.
In order to save power consumption, the intelligent terminal for having accessed Wi-Fi would generally be when screen be closed, or screen closes one section
After time, Wi-Fi is closed.When needing to use intelligent terminal Deng user, when opening screen, necessarily can terminal can automatically again
Access the Wi-Fi network being previously accessed.
From the above, LTE system mainly provides the High Data Rate ps domain business similar to Wi-Fi.Because LTE does not support to pass
The CS domains speech business of system, and for CS domains business, according to the VoIP schemes based on IMS, then need to upgrade to core net；And
According to CSFB schemes, then it can cause the possibility by falling back to operating lag that other systems are brought or call drop.
Therefore, a kind of mode selecting method of LTE multimode terminals is needed badly, to reduce CS domains business because LTE is not supported
Or support the delay caused by imperfection or the possibility of call drop.
The content of the invention
It is an object of the invention to provide a kind of method of LTE multi-module mobile terminals model selection, for mobile terminal energy
While enough using High Data Rate ps domain business, CS domain business is reduced because LTE is not supported, or support prolonging caused by imperfection
The possibility of slow or call drop.
In order to solve the above-mentioned technical problem, the present invention provides a kind of mode selecting method of LTE multi-module mobile terminals, described
LTE multi-module mobile terminals support other patterns outside LTE patterns and LTE patterns, and methods described includes：
Other patterns after LTE multi-module mobile terminals access Wi-Fi access points outside selection LTE are resident.
Heretofore described Wi-Fi technology or equipment, refer to all WLAN technologies or equipment, especially meet IEEE802.11
Technology defined in series of canonical or equipment.
In one embodiment, selected after the LTE multi-module mobile terminals access Wi-Fi access points outside the LTE
Other patterns are resident to be included：
If the LTE multi-module mobile terminals are resided in after the LTE patterns, access Wi-Fi access points, LTE moulds are selected
Other patterns outside formula are resident；Or
If other patterns that the LTE multi-module mobile terminals are resided in outside the LTE patterns, access Wi-Fi accesses
After point, the LTE patterns are not selected to be resident.In one embodiment, it is described not select the LTE patterns to carry out resident bag
Include the one or more in following steps：
The LTE multi-module mobile terminals are reduced or stopped to the LTE patterns after the Wi-Fi access points are accessed
The measurement of cell, to reach the purpose of power saving；
The LTE multi-module mobile terminals are directly selected outside the LTE patterns after the Wi-Fi access points are accessed
Other patterns are resident, to keep CS domains unimpeded from beginning to end.
In one embodiment, if residing in the LTE patterns in the LTE multi-module mobile terminals, access Wi-Fi connects
Before selecting other patterns outside LTE patterns resident after access point, methods described also includes：
Judge under current LTE patterns with the presence or absence of the packet switch domain service being carrying out；
If there is the packet switch domain service being carrying out, then wait after all packet switch domain services have performed, reselection
Other patterns outside the LTE patterns are resident.
In one embodiment, before selecting other patterns outside the LTE patterns resident, methods described is also wrapped
Include：
Read the value of accessed Wi-Fi access point signals quality；
When the value of the Wi-Fi access point signals quality is more than a predetermined quality threshold, the selection LTE patterns are performed
Outside the resident step of other patterns.
In one embodiment, the value and RSSI of the Wi-Fi access point signals quality（Received signal strength indicator）'s
Value is associated.
In one embodiment, before selecting other patterns outside the LTE patterns resident, methods described is also wrapped
Include：
Duration after statistics access Wi-Fi access points；
When the time of lasting access Wi-Fi access points being longer than the first preset time threshold, the selection LTE patterns are performed
Outside the resident step of other patterns.
In one embodiment, methods described also includes：User interface is provided, to set the first preset time threshold.
In one embodiment, methods described also includes：
Check whether the corresponding Wi-Fi network record of accessed Wi-Fi access points is added to model selection mark；
If the Wi-Fi network record is added to model selection mark, its outside the selection LTE patterns is performed
The step that his pattern is resident.
In one embodiment, methods described also includes：User interface is provided, for the Wi-Fi access points to be accessed
Corresponding Wi-Fi network record addition model selection mark.
In one embodiment, if the Wi-Fi network record viewed is not added the model selection mark,
Duration after statistics access Wi-Fi access points.
In one embodiment, methods described further comprises：It is longer than when the lasting access Wi-Fi counted time
During two preset time thresholds, the step that other patterns outside the selection LTE patterns are resident is performed, and be the Wi- of the access
The Fi access points corresponding Wi-Fi network record addition model selection mark.
In one embodiment, before selecting other patterns outside the LTE patterns resident, methods described is also wrapped
Include：User interface, the Access Point Identifier for causing residing mode to reselect for pre-setting are provided.
In one embodiment, before selecting other patterns outside the LTE patterns resident, methods described is also wrapped
Include：If the identifier of the Wi-Fi access points accessed is in the access point identity for causing residing mode to reselect pre-set
When in symbol, then other patterns outside the LTE patterns are selected to be resident.
In one embodiment, before selecting other patterns outside the LTE patterns resident, methods described is also wrapped
Include：
User interface is provided, to be configured to the model selection mode after access Wi-Fi access points；
Access after Wi-Fi access points, according to the setting of the model selection mode after access Wi-Fi access points, selection is described
Other patterns outside LTE patterns are resident.
In one embodiment, the model selection mode after the access Wi-Fi access points includes following model selection side
One or more in formula：Access Wi-Fi after pattern it is constant, access Wi-Fi after select non-LTE patterns, access Wi-Fi after select
2G or 3G patterns are selected after 3G patterns, access Wi-Fi are selected after 2G patterns, access Wi-Fi.
In one embodiment, methods described also includes：The LTE multi-module mobile terminals of the LTE patterns are resided at,
Select other patterns outside the LTE patterns be resident it is unsuccessful after, continue to be resident the LTE patterns.
In one embodiment, the continuation is resident the LTE patterns and also included：In the 3rd preset time period, no longer
According to whether accessing Wi-Fi and judging whether to attempt to be resident other patterns outside the LTE patterns.
In one embodiment, methods described also includes：
When the LTE multi-module mobile terminals close Wi-Fi, if screen is closed, records the LTE multimodes and move
The current residing mode of dynamic terminal, cell identity information；
Statistics closes duration after Wi-Fi.
In one embodiment, methods described also includes：Duration after the closing Wi-Fi counted and the 4th is pre-
If time threshold compares, it is less than the 4th preset time threshold when the time counted, if the residing mode recorded is outside LTE
Other patterns, and currently resident cell identity information is identical with the cell identity information recorded, then the LTE multimodes
Mobile terminal does not select LTE patterns to be resident.
In one embodiment, methods described also includes：After the LTE multi-module mobile terminals access Wi-Fi network, if its
The pattern being resident is manually set to LTE patterns from other patterns outside the LTE, then the LTE multi-module mobile terminals
No longer according to whether accessing Wi-Fi and judging whether to attempt to be resident other patterns.
In one embodiment, it is described no longer according to whether accessing Wi-Fi and judging whether to attempt to be resident other patterns
Duration is set to the 5th preset time period.
In one embodiment, the LTE patterns include one or more of LTE TDD and LTE FDD；The LTE
Other patterns outside pattern include one or more of GSM, GPRS, EDGE, WCDMA, TD-SCDMA and CDMA 2000.
Brief description of the drawings
The above content of the invention and following embodiment of the present invention can be obtained more preferably when being read in conjunction with the figure
Understanding.It should be noted that accompanying drawing is only as the example of claimed invention.In the accompanying drawings, identical reference
Represent same or similar element.
Fig. 1 shows the flow chart of embodiments in accordance with the present invention one；
Fig. 2 shows the schematic flow sheet of embodiments in accordance with the present invention two；
Fig. 3 shows the schematic flow sheet of embodiments in accordance with the present invention three；
Fig. 4 shows the schematic flow sheet of embodiments in accordance with the present invention four；
Fig. 5 shows the schematic flow sheet of embodiments in accordance with the present invention five；
Fig. 6 shows the schematic flow sheet of embodiments in accordance with the present invention six；
Fig. 7 shows the schematic flow sheet of embodiments in accordance with the present invention seven；
Fig. 8 shows the schematic flow sheet of embodiments in accordance with the present invention eight；
Fig. 9 shows the schematic flow sheet of embodiments in accordance with the present invention nine；And
Figure 10 shows the schematic flow sheet of embodiments in accordance with the present invention ten.
Embodiment
The detailed features and advantage of the narration present invention in detail in a specific embodiment below, its content is enough to make any
Skilled in the art realises that the technology contents of the present invention and implement according to this, and specification according to disclosed by this specification, weigh
Profit is required and accompanying drawing, skilled person readily understands that the present invention related purpose and advantage.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And its any limitation applied or used.
Fig. 1 shows the schematic flow sheet of embodiments in accordance with the present invention one.
Wi-Fi LTE multi-module mobile terminals are supported, after access Wi-Fi network, other patterns outside selection LTE
It is resident.Further, LTE multi-module mobile terminals can judge current residing mode（101）, and select other patterns outside LTE
It is resident to include two kinds of situations：
One：If mobile terminal is resided in after LTE patterns, access Wi-Fi, the pattern outside mobile terminal selection LTE is stayed
Stay（102）；
Two：If other patterns that mobile terminal is resided in outside LTE, after access Wi-Fi, mobile terminal is in cell reselection
Etc. communication protocol institute specification possibility cause pattern gravity treatment during, reselection does not reside in LTE patterns
（103）.
Above-mentioned LTE multimode terminals, its LTE pattern includes its outside LTE TDD and/or LTE FDD, above-mentioned LTE patterns
He then includes TD-SCDMA, GSM, WCDMA, and/or CDMA2000 at pattern.
In the requirement of communication protocol, the terminal that multimode terminal meeting test constantly network is configured supports the adjacent of pattern
Cell, for example, the mould lists of GSM/TD-SCDMA/TD-LTE tri- treat terminal, when it resides in a pattern, can measure other two
The cell of pattern；When just residing mode cell signal be deteriorated, and the cell signal quality of other patterns it is more preferable when, will cause
Mobile terminal changes resident used cell, that is, carries out cell reselection process, then cause resident pattern to change.By
In real network, the covering of GSM cell is generally better than TD-SCDMA, the covering of LTE network, therefore, when there is Wi-Fi accesses
When, during cell reselection etc., LTE network is not considered further that, the connectedness of cellular network can't be reduced.
Therefore, after Wi-Fi is accessed, if mobile terminal is under LTE patterns, other patterns is chosen and are resident；If
Mobile terminal is resided under other patterns, then when reselecting, and LTE patterns are not considered further that.So, the data industry of high-speed
Business, can use Wi-Fi；And due to residing in other patterns outside LTE, CS domains business can also obtain good support.
Also, due to not reselection LTE patterns, mobile terminal can reduce or stop the measurement to LTE patterns, so as to save work(
Consumption.
The measurement to LTE patterns, refers to the measurement of the cell to LTE patterns.By the regulation of existing communication agreement, net
Network can by broadcast or measurement message, to mobile terminal configuration neighbor cell, including mobile terminal institute residing mode, and other
The cell of pattern；And protocol requirement mobile terminal is in some cycles, complete to the detection and measurement of the cell configured.Example
Such as, in 1.28 seconds, the cell of mobile all monitoring collection of reply completes measurement once；And as far as possible to monitoring collection outside its
He is measured cell with polling mode.The title of monitoring collection in the various modes is different, generally, refers to mobile terminal in cell weight
When choosing, switching or soft handover, the set of most probable Target cell.And the cell outside monitoring collection, typically network configuration
But the cell that actually terminal can't detect, or measured but the very weak cell of signal, then either network does not have
The configuration cell that still mobile terminal is detected.Also the communication system having, the concept of indefinite regulation monitoring collection, but require
Terminal by signal intensity to the ranking cells that measure, and above several, such as 8 cells, it is desirable to surveyed in the cycle planted agent
Once, the measurement of other cells is then requirement in power to amount.This equivalent to define monitoring collection number be 8 within.
After mobile terminal accesses Wi-Fi, and it has been resident or from the gravity treatment of LTE patterns to other moulds outside LTE
Formula, it is possible to reduce or stop measurement and detection to the cell of LTE patterns.Reduce measurement or detect, generally surveyed by extending
The mode in amount cycle is realized.For example, network configuration requirement measures the LTE cells once configured in 1.28 seconds, and now terminal can
With 2.56 seconds either longer period measurement once or stop measurement to LTE patterns, can so reach and save power consumption
Purpose.Can also be by not reducing measurement period, but the method for reducing the number of cells of measurement in a cycle is reduced to small
The measurement in area.Or still measure according to the measurement frequent degree in the cycle and each cycle of existing configuration, but
Between measurement period, insertion stops the period of measurement.
The cell that terminal is resident, is current service cell, and other cells are then neighbor cell.Neighbor cell can be drawn again
It is divided into system（Intra-RAT）Between adjacent area and system（Inter-RAT）Adjacent area.Adjacent area in system, refers to that mobile terminal is current
The cell in PLMN networks being resident, is to use current wireless access technology more precisely（RAT）Cell；Between system
Adjacent area, then refer to the neighbor cell outside current PLMN or current wireless access technologys.If for example, terminal works are in GSM moulds
Formula, then the neighbor cell of GSM network is adjacent area in system, and TD-SCDMA, the neighbor cell of LTE network are exactly adjacent area between system；
If terminal works become adjacent area in system in LTE patterns, the adjacent area of LTE network.
The measurement of neighbor cell is included comprising being measured in system measurement and/or system, measure and be also referred to as between system
Cross-system is measured.The measurement of above-mentioned other PLMN/ mode networks to outside be resident PLMN/ patterns, as cross-system are measured.
The above-mentioned adjustment decreased or increased etc. to measurement, is to service relative to communication protocol defined in the prior art
In cell, the system of neighbor cell or the measurement task outside system, for measurement period.In the prior art, network can match somebody with somebody
Paging cycle is put, such as 640 milliseconds or 1.28 seconds, this cycle is also typically used as measurement period and used；In the logical of some systems
Then directly define a measurement period in letter agreement, or measurement result report cycle.Network can match somebody with somebody to terminal simultaneously
Put the parameter of the neighbor cell in system and outside system, including frequency, cell ID, used synchronous code used by neighbor cell
Deng the design parameter included in the neighbor cell list of each system is different.It it further provides that in communication protocol, middle measurement week
In phase, the measurement to measurement amount that terminal should be completed should such as complete the measurement of at least 1 time to how many cells.
Network can configure multiple neighbor cells to terminal, for multimode terminal, then can also configure the phase of other multiple patterns
Adjacent cell.Also, therefore, in the prior art, mobile terminal should be frequent at least as required by agreement in units of the cycle
Measurement target and requirement that degree and network are configured, are measured to the neighbor cell configured and the cell being resident.Then
Decrease or increase measurement, refer to measurement task in some cycles relative to prior art communication protocol defined reduction or
Increase.Assuming that 20 cells of network configuration, in measurement period or measurement report cycle, it should at least measure each cell 1
It is secondary, then can be understood as current period measurement number of times is 20.Average measurement number of times is less than 20 so in same period, then may be used
To be interpreted as reducing measurement, unnecessary 20 can be understood as increase measurement.
The selection of the terminal-pair pattern, it is to be resident a certain public land mobile network to refer to terminal, is supported in terminal
Pattern in, the suitable pattern of selection, and work in the pattern.The each pattern that terminal is supported generally corresponds to a kind of wireless
Access technology（RAT）.And operator is in Operation Network, the RAT being typically different is numbered using different PLMN, is not also arranged certainly
Except identical RAT has corresponded to multiple PLMN, or identical PLMN has corresponded to multiple RAT situation.Nevertheless, terminal is all
A suitable pattern can be selected, and works in the pattern, so as to realize to the normal resident of selected PLMN.
This, when terminal is resident to a PLMN, it is selected, using or work pattern, the pattern that also referred to as terminal is resident.
Fig. 2 shows the schematic flow sheet of embodiments in accordance with the present invention two.
The difference of embodiment two and embodiment one is to support Wi-Fi LTE multi-module mobile terminals, in access Wi-Fi nets
After network, if currently resident pattern is LTE, before other patterns outside selection LTE are resident：
First judge current with the presence or absence of the packet switch domain service being carrying out（201）, if it is present waiting all packet domains
After business has been performed, other patterns outside reselection LTE are resident（202）.
Embodiment two is obviously improved user's impression relative to embodiment for a moment.For example, user is using residing in LTE's
Terminal, by LTE network, carries out video calling.If now mobile terminal is linked into after Wi-Fi, select at once outside LTE
Other patterns are resident, then can cause the interruption of video calling.Therefore, it is mobile before other patterns outside selection LTE are resident
Terminal should be monitored first currently whether there is ongoing business in LTE patterns, if it is present these business should be waited complete
Cheng Hou, other patterns before just choosing LTE are resident.
Fig. 3 shows the schematic flow sheet of embodiments in accordance with the present invention three.
The difference of embodiment three and embodiment one to embodiment two is to support Wi-Fi LTE multi-module mobile terminals,
Access after Wi-Fi network, other patterns outside selection LTE are resident.It is determined that other patterns outside selection LTE are resident it
Before：
Mobile terminal reads the value of accessed Wi-Fi access point signals quality（301）, and with predetermined quality threshold phase
Than when the value of Wi-Fi access point signals quality is more than the predetermined quality threshold, performing other patterns outside selection LTE and staying
The operation stayed（302）.
Embodiment three is for embodiment one and two, it is to avoid because terminal has accessed signal weak Wi-Fi nets excessively
Network, and cause the business of High Data Rate using it is unstable when, it is impossible to use LTE network as standby access way.
The value of Wi-Fi access point signals quality, can use RSSI value.Usual Wi-Fi network signal quality can be at end
The arc electric wave symbol from small to large of 3 lattice or 4 lattice is shown as on the screen of end, signal is stronger, and the lattice number of display is more.Example
Such as, the possible scope conversion of RSSI value, when the value after conversion is 5 to 25, is shown into 1 lattice signal to 0 to 100；25 to 50
When, show 2 lattice signals；When 51 to 75,3 lattice signals are shown；When more than 76, the full lattice signal of display.Then correspond to embodiment three, can
It is so that this predetermined quality threshold is set into 25, that is, mobile when requiring that Wi-Fi network signal quality at least corresponds to 2 lattice and the above
Terminal ability is according to whether accessed Wi-Fi network, and determine whether to choose other patterns outside LTE patterns and be resident；Otherwise,
The pattern that terminal should be resident is determined by prior art.
Fig. 4 shows the schematic flow sheet of embodiments in accordance with the present invention four.
The difference of example IV and embodiment one to embodiment three is to support Wi-Fi LTE multi-module mobile terminals,
Access after Wi-Fi network, other patterns outside selection LTE are resident.
But before it is determined that selecting other patterns outside LTE resident：
Mobile terminal first counts duration after access Wi-Fi access points（401）；
Further, by the time value of statistics compared with the first preset time threshold, it is longer than when lasting access Wi-Fi time
During the first preset time threshold, the operation that other patterns outside selection LTE are resident is performed（402）；
Further, mobile terminal provides user interface, and the first preset time threshold is configured.
The purpose of example IV scheme is, it is to avoid the Wi-Fi network that terminal is of little use due to having accessed, or in movement
The Wi-Fi network of unexpected opening has been accessed under state, and has caused LTE network unavailable.
For example, having the Wi-Fi access points of many free openings in city, if mobile terminal is arranged to automatically access
Wi-Fi network, then when mobile terminal is moved to these Wi-Fi overlay areas, can automatically access these networks.And now, move
Dynamic terminal may be in the state of high speed movement, and may leave the region of Wi-Fi network covering quickly.At this moment,
Terminal is caused to reselect to other patterns from LTE patterns if as Wi-Fi has been accessed, when have left Wi-Fi coverings,
Then LTE patterns may more preferably be reselected back again due to LTE cell signals；Or, terminal causes because Wi-Fi has been accessed
LTE patterns no longer being measured, when have left Wi-Fi coverings, then LTE patterns may be measured in time due to no, and cause gravity treatment
Process to the LTE cells of better quality postpones.
First preset time threshold, can be the value that terminal itself is pre-set, can also provide user circle
Face, operation user is set to it.It is " time delay that LTE network is left after access Wi-Fi " for example to provide a menu, and provides volume
Frame is collected, the user input time is pointed out.
The scope of first preset time threshold of optimization, from 0 second to 60 minutes.
Fig. 5 shows the schematic flow sheet of embodiments in accordance with the present invention five.
The difference of embodiment five and embodiment one to example IV is to support Wi-Fi LTE multi-module mobile terminals,
Access after Wi-Fi network, other patterns outside selection LTE are resident.
But before it is determined that selecting other patterns outside LTE resident：
Mobile terminal checks whether the corresponding Wi-Fi network record of accessed Wi-Fi access points is added to pattern choosing
Select mark（501）If with the addition of model selection mark, the operation that other patterns outside selection LTE are resident is performed（502）.
Further, mobile terminal can provide user interface, for being set to the accessed corresponding Wi- of Wi-Fi access points
Fi Network records addition model selection mark.
Optionally, if terminal views accessed Wi-Fi access points, corresponding Wi-Fi network record is not added pattern
Selected marker, then count duration after access Wi-Fi access points（503）.
Further, by the time value of statistics compared with the second preset time threshold, it is longer than when lasting access Wi-Fi time
During the second preset time threshold, the operation that other patterns outside selection LTE are resident is performed, and access for the Wi-Fi of the access
The corresponding Wi-Fi network record addition model selection mark of point（504）.
The implementation method of the model selection mark is a lot, for example, being added on the Wi-Fi network record that terminal is preserved
One icon, the selection of pattern may be caused by identifying it；Or addition one is arranged or a field in Wi-Fi network record, is used
In indicating whether that model selection can be caused；Or addition one is arranged or a field in Wi-Fi network record, for identifying access
After the Wi-Fi network, the residing mode that should be selected.
Embodiment five, especially relative to example IV so that the present invention has carried out excellent for conventional Wi-Fi access points
Change.So that mobile terminal can recognize that, or allow user to set out conventional Wi-Fi access points manually, then work as mobile terminal
When being linked into these conventional access points, it is easier to choose other patterns outside LTE according to Wi-Fi has been accessed.For example,
When mobile terminal automatically accesses freely disclosed Wi-Fi network, and when leaving quickly, then the access point may be accessed due to it
Time be not longer than the second preset time threshold, without be added model selection mark.Then next time, mobile terminal is again
When passing by the access point, still it can be limited by the second preset time threshold, without causing LTE patterns to be not used.Separately
On the one hand, when mobile terminal is linked into the following Wi-Fi network that can be commonly used, after continuing for some time, the Wi-Fi first
The corresponding Wi-Fi network record of access point can be added model selection mark；Hereafter, when mobile terminal accesses the Wi-Fi again
Afterwards, other patterns outside LTE can be chosen as early as possible to be resident.
The scope of second preset time threshold of optimization is 0 second to 60 minutes.
More excellent, the second preset time threshold should be equal to the first preset time threshold.
Fig. 6 shows the schematic flow sheet of embodiments in accordance with the present invention six.
Embodiment six is, there is provided user interface, to cause to be resident for setting with the difference of embodiment one to example IV
The Access Point Identifier that pattern is reselected（601）；Support Wi-Fi LTE multi-module mobile terminals, access Wi-Fi network it
Afterwards, other patterns outside selection LTE are resident.
But before it is determined that selecting other patterns outside LTE resident, mobile terminal first judges accessed Wi-Fi accesses
Whether the identifier of point is in the Access Point Identifier for causing residing mode to reselect pre-set, if it is present moving
Other patterns outside dynamic terminal selection LTE are resident（602）.
The present embodiment allows user to specify the Wi-Fi access points in conventional Wi-Fi access points, such as family manually, then when
User is gone home, and mobile terminal is found that after the access point, is just chosen the pattern outside LTE and is resident.
Fig. 7 shows the schematic flow sheet of embodiments in accordance with the present invention seven.
The difference of embodiment seven and embodiment one to embodiment six is that further, mobile terminal provides user interface, right
Model selection mode after access Wi-Fi access points is configured（701）.
The setting of the model selection mode accessed after Wi-Fi access points includes all or part of following several settings：Connect
Enter pattern after Wi-Fi constant, select to select after non-LTE patterns, access Wi-Fi after 2G patterns, access Wi-Fi after access Wi-Fi
2G or 3G patterns are selected after selecting 3G patterns, access Wi-Fi.
After mobile terminal, access Wi-Fi access points, according to the setting of the model selection mode after access Wi-Fi access points,
Other patterns are selected to be resident（702）.
Embodiment seven can allow for user further set selection LTE outside other patterns when, user be more desirable to selection
Pattern.
Fig. 8 shows the schematic flow sheet of embodiments in accordance with the present invention eight.
The difference of embodiment eight and embodiment one to embodiment seven is the mobile terminal for residing at LTE, selection LTE it
Other outer patterns be resident it is unsuccessful after, continue resident LTE patterns, not further according to whether accessing Wi-Fi and judge whether to taste
Other patterns are resident in examination（801）.
Further, mobile terminal is no longer according to whether accessing Wi-Fi and judging whether that other patterns are resident in trial, are continued
Time be the 3rd preset time threshold.
Optimization, the scope of the 3rd preset time threshold is from 0 second to 5 hours.
The characteristics of the present embodiment is the region for avoiding only existing LTE network covering, even if or there are other simultaneously
The covering of pattern, but in the case that network coverage quality is excessively poor, other patterns that user can not be outside LTE patterns are resident
When, mobile terminal repeat to other patterns carry out it is resident attempt, caused by power consumption or call loss.So, the 3rd preset
In time determined by time threshold, mobile terminal judges whether to need to change to be stayed not according to whether accessed Wi-Fi
Stay the pattern of network.
Fig. 9 shows the schematic flow sheet of embodiments in accordance with the present invention nine.
The difference of embodiment nine and embodiment one to embodiment eight is, when mobile terminal closes Wi-Fi, if screen is in
Closed mode, then record the current residing mode of mobile terminal, cell identity information（ 901 ）, and start statistics closing Wi-Fi
Duration afterwards（902 ）.
Further, mobile terminal is by duration value after the closing Wi-Fi counted and the 4th preset time threshold ratio
Compared with when the time value counted is less than the 4th preset time threshold, if the residing mode recorded is other moulds outside LTE
Formula, and currently resident cell identity information is identical with the cell identity information recorded, and mobile terminal does not select LTE patterns
It is resident（903 ）.
Optimization, the scope of the 4th preset time threshold is from 0 second to 5 hours.
The characteristics of the present embodiment is, it is to avoid because user frequently uses mobile terminal, screen is frequently turned on and off,
Caused by frequently occur access Wi-Fi and close Wi-Fi scene under, mobile terminal continually chooses its outside LTE
After his pattern is resident, then because LTE cell qualities more preferably reselect back LTE network.Judge currently resident cell ID
Whether identical effect is judge whether mobile terminal occurs moving over long distances to information with the cell identity information that is recorded, such as
Fruit cell identity information changes, then prove close Wi-Fi network not only due to close screen caused by, and be also possible to be
Before have left due to terminal caused by the covering of access Wi-Fi network.At this moment, mobile terminal should not be considered as also in before
In conventional Wi-Fi overlay areas, and the reuse adoption process of the existing cell required by agreement should be carried out.
Figure 10 shows the schematic flow sheet of embodiments in accordance with the present invention ten.
The difference of embodiment ten and embodiment one to embodiment nine is, after mobile terminal access Wi-Fi network, if its institute
Other patterns of resident pattern outside LTE, be manually set LTE patterns be resident, then mobile terminal no longer according to whether
Access Wi-Fi and judge whether to attempt to be resident other patterns（1001）；
Further, mobile terminal is no longer according to whether accessing Wi-Fi and judging whether that other patterns are resident in trial, are continued
Time be the 5th preset time threshold.
Optimization, the scope of the 5th preset time threshold is from 0 second to 5 hours.
The characteristics of the present embodiment is further optimization user impression.Although for example, when user has found that Wi-Fi network can
Normal access, but its data transfer rate for supporting it is unsatisfactory when, manually select back LTE network.Then mobile terminal at least should be
, should not be according to whether having accessed Wi-Fi and having determined the need for reselecting be resident network mode in a period of time.
It is pointed out that it will be understood by a person skilled in the art that the present invention is not limited to the above-mentioned embodiment enumerated.Also,
The embodiment that the present invention is enumerated can be combined with each other and apply.For example, any one in embodiments of the invention two to ten
Or multiple embodiments can be used in conjunction with one another with embodiments of the invention one, further to optimize technical scheme.
Here the term and form of presentation used is only intended to description, and the present invention should not be limited to these terms and table
State.It is not meant to exclude the equivalent features of any signal and description (or which part) using these terms and statement, should recognizes
Knowing various modifications that may be present also should be comprising within the scope of the claims.Other modifications, variations and alternatives also likely to be present.
Accordingly, claim should be regarded as covering all these equivalents.
Equally, it should be pointed out that although the present invention is described with reference to current specific embodiment, this technology neck
Those of ordinary skill in domain is it should be appreciated that the embodiment of the above is intended merely to the explanation present invention, without departing from the present invention
Various equivalent change or replacement can be also made in the case of spirit, therefore, as long as right in the spirit of the present invention
The change of above-described embodiment, modification will all fall in the range of following claims.
Claims (19)
1. a kind of mode selecting method of LTE multi-module mobile terminals, it is characterised in that the LTE multi-module mobile terminals support LTE
Other patterns outside pattern and LTE patterns, methods described includes：
After the LTE multi-module mobile terminals access Wi-Fi access points, the corresponding Wi-Fi nets of accessed Wi-Fi access points are checked
Whether network record is added to model selection mark；
If the Wi-Fi network record is added to model selection mark, other moulds outside the selection LTE patterns are performed
The resident step of formula；
If the Wi-Fi network record viewed is not added the model selection mark, statistics access Wi-Fi access points
Duration performs selection described when the lasting access Wi-Fi counted time being longer than the second preset time threshold afterwards
The step that other patterns outside LTE patterns are resident, and add for the corresponding Wi-Fi network record of Wi-Fi access points of the access
Plus the model selection mark.
2. the method as described in claim 1, it is characterised in that selected after the LTE multi-module mobile terminals access Wi-Fi access points
Selecting other patterns outside the LTE and being resident includes：
If the LTE multi-module mobile terminals reside in the LTE patterns, after access Wi-Fi access points, selection LTE patterns it
Other outer patterns are resident；Or
If other patterns that the LTE multi-module mobile terminals are resided in outside the LTE patterns, after access Wi-Fi access points,
The LTE patterns are not selected to be resident.
3. method as claimed in claim 2, it is characterised in that it is described do not select the LTE patterns carry out it is resident include it is following
One or more in step：
The LTE multi-module mobile terminals reduce after the Wi-Fi access points are accessed or stop the cell to the LTE patterns
Measurement；
The LTE multi-module mobile terminals directly select other outside the LTE patterns after the Wi-Fi access points are accessed
Pattern is resident.
4. method as claimed in claim 2, it is characterised in that if residing in the LTE moulds in the LTE multi-module mobile terminals
Formula, then access before selecting other patterns outside LTE patterns resident after Wi-Fi access points, methods described also includes：
Judge under currently resident LTE patterns with the presence or absence of the packet switch domain service being carrying out；
If there is the packet switch domain service being carrying out, then wait after all packet switch domain services have performed, described in reselection
Other patterns outside LTE patterns are resident.
5. the method as described in claim 1, it is characterised in that be resident it selecting other patterns outside the LTE patterns
Before, methods described also includes：
Read the value of accessed Wi-Fi access point signals quality；
When the value of the Wi-Fi access point signals quality is more than a predetermined quality threshold, perform outside the selection LTE patterns
The resident step of other patterns.
6. method as claimed in claim 5, it is characterised in that the value of the Wi-Fi access point signals quality (is received with RSSI
Signal intensity indicate) value be associated.
7. the method as described in claim 1, it is characterised in that be resident it selecting other patterns outside the LTE patterns
Before, methods described also includes：
Duration after statistics access Wi-Fi access points；
When the time of lasting access Wi-Fi access points being longer than the first preset time threshold, perform outside the selection LTE patterns
The resident step of other patterns.
8. method as claimed in claim 7, it is characterised in that methods described also includes：
User interface is provided, to set the first preset time threshold.
9. the method as described in claim 1, it is characterised in that methods described also includes：
User interface is provided, for the Wi-Fi access points corresponding Wi-Fi network record addition model selection to be accessed
Mark.
10. the method as described in claim 1, it is characterised in that be resident it selecting other patterns outside the LTE patterns
Before, methods described also includes：
User interface, the Access Point Identifier for causing residing mode to reselect for pre-setting are provided.
11. method as claimed in claim 10, it is characterised in that be resident selecting other patterns outside the LTE patterns
Before, methods described also includes：
If the identifier of the Wi-Fi access points accessed is in the access point identity for causing residing mode to reselect pre-set
When in symbol, then other patterns outside the LTE patterns are selected to be resident.
12. the method as described in claim 1, it is characterised in that be resident it selecting other patterns outside the LTE patterns
Before, methods described also includes：
User interface is provided, to be configured to the model selection mode after access Wi-Fi access points；
Access after Wi-Fi access points, according to the setting of the model selection mode after access Wi-Fi access points, select the LTE moulds
Other patterns outside formula are resident.
13. method as claimed in claim 12, it is characterised in that the model selection mode after the access Wi-Fi access points
Including the one or more in following model selection mode：Access Wi-Fi after pattern it is constant, access Wi-Fi after select non-LTE moulds
2G or 3G patterns are selected after selecting 3G patterns, access Wi-Fi after selection 2G patterns, access Wi-Fi after formula, access Wi-Fi.
14. the method as described in claim 1, it is characterised in that methods described also includes：
The LTE multi-module mobile terminals of the LTE patterns are resided at, are stayed selecting other patterns outside the LTE patterns
Stay it is unsuccessful after, continue be resident the LTE patterns.
15. method as claimed in claim 14, it is characterised in that the LTE patterns are resident in the continuation also to be included：
In the 3rd preset time period, no longer according to whether accessing Wi-Fi and judging whether to attempt to be resident outside the LTE patterns
Other patterns.
16. the method as described in claim 1, it is characterised in that methods described also includes：
When the LTE multi-module mobile terminals close Wi-Fi, if screen is closed, the LTE multimodes movement is recorded eventually
Hold current residing mode, cell identity information；
Statistics closes duration after Wi-Fi.
17. method as claimed in claim 16, it is characterised in that methods described also includes：
Duration after the closing Wi-Fi counted is compared with the 4th preset time threshold, is less than when the time counted
4th preset time threshold, if the residing mode recorded is other patterns outside LTE, and currently resident cell ID
Information is identical with the cell identity information recorded, then the LTE multi-module mobile terminals do not select LTE patterns to be resident.
18. the method as described in claim 1, it is characterised in that methods described also includes：
After LTE multi-module mobile terminals access Wi-Fi network, if other moulds of its pattern for being resident outside the LTE
Formula is manually set LTE patterns, then the LTE multi-module mobile terminals are no longer according to whether accessing Wi-Fi and judging whether to taste
Other patterns are resident in examination.
19. method as claimed in claim 18, it is characterised in that described no longer according to whether accessing Wi-Fi and judging whether
The duration for attempting to be resident other patterns is set to the 5th preset time period.
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| CN105101326A (en) * | 2015-08-06 | 2015-11-25 | 北京锤子数码科技有限公司 | Mobile terminal network mode switching method and device |
| CN106612531A (en) * | 2015-10-26 | 2017-05-03 | 展讯通信（上海）有限公司 | LTE repeater and control method for mobile terminal to access communication network |
| CN105939381B (en) * | 2016-06-14 | 2019-10-29 | Tcl移动通信科技（宁波）有限公司 | A kind of controlling terminal automatically switches the method and system of downloading file mode |
| CN106413012A (en) * | 2016-09-09 | 2017-02-15 | 北京小米移动软件有限公司 | Communication control method and device |
| CN109429293A (en) * | 2017-08-31 | 2019-03-05 | 展讯通信（上海）有限公司 | Network mode switching method, user terminal and computer readable storage medium |
| CN107820292B (en) * | 2017-11-10 | 2021-01-15 | 维沃移动通信有限公司 | Access method of wireless local area network and mobile terminal |
| CN109922485B (en) * | 2019-02-02 | 2022-06-17 | 四川速宝网络科技有限公司 | Intelligent network bridge acceleration method and system based on dual communication equipment |
| WO2022126387A1 (en) * | 2020-12-15 | 2022-06-23 | 华为技术有限公司 | Communication method and apparatus, and storage medium and chip system |
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