CN109429304A - Method for connecting network, device and user terminal - Google Patents
Method for connecting network, device and user terminal Download PDFInfo
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- CN109429304A CN109429304A CN201810067617.3A CN201810067617A CN109429304A CN 109429304 A CN109429304 A CN 109429304A CN 201810067617 A CN201810067617 A CN 201810067617A CN 109429304 A CN109429304 A CN 109429304A
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- identification module
- network
- cell
- identification
- identification card
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
Abstract
The present invention provides a kind of method for connecting network, device and user terminals, it is related to mobile communication technology field, this method comprises: obtaining the network related information for the first identification module that can be reused by the second identification module when detecting the intended flow starting for the second identification module；According to network related information, the network connection for being directed to the second identification module is established.In the present invention, by the directly shared network related information of the first identification module so that the second identification module no longer need to execute search between network process, system in measurement or system measurement and etc. network connection, quickening network connection process can be completed, time delay is effectively saved, user experience is improved.
Description
Technical field
The present invention relates to mobile communication technology fields, in particular to a kind of method for connecting network, a kind of network connection
Device and user terminal.
Background technique
In order to smoothly carry out the communication service of high quality, more demands, the use of dual-card dual-standby terminal is also more and more common.Its
The limitation for overcoming previous mobile phone may be implemented to install multiple cards simultaneously, more similar to just having using only a mobile phone
The function of portion's mobile phone significantly improves the practicability of mobile phone.
With increasingly mature, rate, time delay, reliability etc. of the mobile phone user to mobile communication of mobile communication technology
Requirement increasingly improve.These indexs are often used in measuring the quality of communication network quality, while can produce to the Experience Degree of user
Raw larger impact.
But existing Multi-card multi-standby terminal, there are delay phenomenons during network connection, or even are fast moving field
Call drop phenomenon can occur because switching not in time under scape, seriously reduce communication network quality, and then affect user experience.
Summary of the invention
To overcome above-mentioned technical problem or at least being partially solved above-mentioned technical problem, spy proposes following technical scheme:
The embodiment of the present invention proposes a kind of method for connecting network, which comprises
When detecting the intended flow starting for the second identification module, acquisition can be by the second identification module
The network related information of the first identification module reused；
According to the network related information, the network connection for being directed to the second identification module is established.
Further, the network for the first identification module that the acquisition can be reused by the second identification module is related
Information specifically includes:
Obtain the network related information for the first identification module respective cell that can be reused by the second identification module.
Wherein, the network related information include in cell information and signal quality measurement result at least one of.
Specifically, the respective cell includes any one of following:
First identification module is currently located cell；
First identification module is currently located the neighboring community of cell；
First identification module carries out the cell measured when signal measurement.
In practical application, the intended flow includes following any case: network registry, different system redirect and system is cut
It changes, wherein the system switching includes intra-system handover and/or intersystem handover.
Specifically, the intended flow is network registry, and the acquisition can be by the first of the reuse of the second identification module
The step of identification module network related information, comprising:
Obtain the cell information of the first identification module respective cell；And
It is described according to the network related information, the step of establishing the network connection for being directed to the second identification module, packet
It includes:
According to the cell information of the first identification module respective cell obtained, executes and be directed to the second identification mould
The network registry of block.
Specifically, the intended flow is different system redirection, described to detect for the pre- of the second identification module
Determine flow startup, comprising:
The RRC connection release message for the second identification module is received, is carried in the RRC connection release message
The frequency point list of the Target cell of second identification module；And
The step of the network related information for the first identification module that the acquisition can be reused by the second identification module
Suddenly, comprising:
Judge that the frequency point of first identification module respective cell whether there is in second identification module
Target cell frequency point list in；
If being judged as YES, the cell information of first identification module respective cell is obtained；And
It is described according to the network related information, the step of establishing the network connection for being directed to the second identification module, packet
It includes:
According to the cell information of the first identification module respective cell obtained, executes and be directed to the second identification mould
The network redirection of block.
Specifically, the intended flow is system switching, the pre- constant current detected for the second identification module
Cheng Qidong, comprising:
The measurement control message for the second identification module is received, described the is carried in the measurement control message
The neighboring cell list of two identification modules；And
It is described, obtain the step of the network related information for the first identification module that can be reused by the second identification module
Suddenly, comprising:
Judge that the first identification module respective cell whether there is in the neighboring cell list of second identification module
In；
If being judged as YES, the signal quality measurement result of the first identification module respective cell is obtained as the second body
The measurement report of part identification module.
In practical application, network operator belonging to first identification module and second identification module
It conforms to a predetermined condition；
Wherein, the predetermined condition includes following any case:
First identification module and second identification module belong to the same network operator；
Network operator belonging to first identification module and second identification module is in first-class
The public land mobile network PLMN list of valence；
Network operator belonging to first identification module and second identification module is in of equal value
Home Public Land Mobile Network network Home PLMN list.
Specifically, the method also includes:
Based on the network state of other identification module belonging networks in addition to the second identification module, from described
The first identification module that determination can be reused by the second identification module in other identification modules.
Further, first identification module is registered in different nothings from second identification module trial
When line access technology RAT, further includes:
Inessential system information corresponding to the second identification module registered network executes predetermined reading manner, and
Establish the network connection for being directed to the second identification module.
It is optionally, described to establish the network connection for being directed to the second identification module, comprising:
Second identification module is registered to GSM network.
Further, when the second identification module support circuit-switched CS domain business, the inessential system
Information of uniting includes: gsm system message 13.
Wherein, the predetermined reading manner is that delay is read or do not read.
The embodiment of the present invention also proposed a kind of method for connecting network, comprising:
Inessential system information corresponding to identification module registered network executes predetermined reading manner；
Establish the network connection for being directed to the identification module.
It is optionally, described to establish the network connection for being directed to the second identification module, comprising:
Second identification module is registered to GSM network；
When the second identification module support circuit-switched CS domain business, the inessential system information packet
It includes: gsm system message 13.
Wherein, the predetermined reading manner is that delay is read or do not read.
The embodiment of the invention also provides a kind of user terminals, comprising: memory, processor and storage are on a memory simultaneously
The program that can be run on a processor, the processor realize network connection side described in any of the above embodiments when executing described program
Method.
Method for connecting network, device and user terminal provided in an embodiment of the present invention are known when detecting for the second identity
When the intended flow starting of other module, the network phase for the first identification module that can be reused by the second identification module is obtained
Close information；According to network related information, the network connection for being directed to the second identification module is established；In the present invention, pass through first
The directly shared network related information of identification module, so that the second identification module, which no longer needs to execute, searches network process, system
Between measure or system in measurement and etc. can be completed network connection, accelerate network connection process, effectively saving time delay, improve use
Family experience.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the flow diagram of the method for connecting network of multi-card multi-standby user terminal provided in an embodiment of the present invention；
Fig. 2 is the flow diagram for the method for connecting network that the embodiment of the present invention one provides；
Fig. 3 is the flow diagram of method for connecting network provided by Embodiment 2 of the present invention；
Fig. 4 is the flow diagram for the method for connecting network that the embodiment of the present invention three provides；
Fig. 5 is the flow diagram for the method for connecting network that the embodiment of the present invention four provides；
Fig. 6 is the circuit theory schematic diagram of network connection device provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Middle attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, of the invention to what is provided in the accompanying drawings below
The detailed description of embodiment is not intended to limit the range of claimed invention, but is merely representative of selected reality of the invention
Apply example.Based on the embodiment of the present invention, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall within the protection scope of the present invention.
In view of delay phenomenon existing during network connection seriously affects user experience, the embodiment of the invention provides
A kind of method for connecting network, device and user terminal accelerate network connection process, effectively saving time delay, below by embodiment
It is described.
The embodiment of the invention provides a kind of method for connecting network, the flow diagram of this method is as shown in Figure 1, specific packet
It includes:
Step S101: when detecting the intended flow starting for the second identification module, acquisition can be by the second body
The network related information for the first identification module that part identification module reuses；
Specifically, the network phase for the first identification module respective cell that can be reused by the second identification module is obtained
Close information.Wherein, the respective cell includes any one of following: the first identification module is currently located cell；First identity
Identification module is currently located the neighboring community of cell；First identification module carries out the cell measured when signal measurement.
That is, when detecting the intended flow starting for the second identification module, it is available can be by the
The first identification module that two identification modules reuse is currently located the network related information of cell；Also available can quilt
The first identification module that second identification module reuses is currently located the network related information of the neighboring community of cell；Or
Person is also available to be measured when can carry out signal measurement by first identification module that the second identification module reuses
The network related information of cell.
In practical application, the first identification module carry out the cell that measures when signal measurement and the first identification
The processing mode that module is currently located the neighboring community of cell is identical, is hereinafter currently located cell with the first identification module
Neighboring community for be introduced, to the first identification module carry out signal measurement when measure cell the case where no longer
It repeats.
Wherein, the network related information includes cell information, signal quality measurement result, frequency point information and signal strength
At least one of in information, and cell information mainly includes frequency point where cell, common signal channel parameter, in system broadcast message etc.
Hold.
In practical application, the mode for the first identification module that determination can be reused by the second identification module, specifically
Include:
Based on the network state of other identification module belonging networks in addition to the second identification module, from other
The first identification module that determination can be reused by the second identification module in identification module.
The network state includes but is not limited to cell signal strength, the cell signal quality of reception.
Multi-card multi-standby user terminal may include multiple identification modules, detect for the second identification module
Intended flow starting when, such as the second identification module pre-execution cell searching is to carry out network registry or the second body
Part identification module pre-execution subdistrict frequency point scanning is to carry out between network redirection or the second identification module pre-execution system
Or measure in system to carry out system switching etc., it is envisaged that at this time in terminal other than the second identification module
Other identification modules may include a variety of states that network related information can be reused for the second identification module:
The first: only one identification module is registered, such as the first identification module, and first identity is known
Other module is currently located the network related information of cell or is currently located the neighboring community of cell can be by the second identification module
It directly reuses, at this moment need to only directly acquire the first identification module and be currently located cell or be currently located the neighboring community of cell
Network related information for establish network connection.
Second: identification module is registered there are two at least, such as the first identification module and tiers e'tat are known
Other module, wherein only first identification module is currently located cell or is currently located the network of the neighboring community of cell
Relevant information can directly be reused by the second identification module, and other identification modules such as tiers e'tat identification module are current
Place cell or the network related information of neighboring community for being currently located cell can not be directly heavy by the second identification module
With at this moment need to only directly acquiring the network that the first identification module is currently located cell or is currently located the neighboring community of cell
Relevant information is for establishing network connection.
The third, at least registered there are two identification module, and this at least two identification module is currently located
Cell or the network related information of neighboring community for being currently located cell can be obtained for the second identification module, at this moment be needed
At least two identification modules are chosen, as exemplary, where registered two identification modules
When cell is identical, the wherein maximum identification module of cell signal strength can be chosen；Wherein cell signal can also be chosen
The highest identification module of the quality of reception；Or by multiple conditions in conjunction with comprehensive descision is carried out, herein with no restrictions.To have chosen
For first identification module, obtains the first identification module and be currently located cell or be currently located the neighboring community of cell
Network related information for establish network connection.When the cell difference where registered two identification modules, the
Two identification modules can arbitrarily select an identification module and be currently located cell obtaining it or be currently located cell
Neighboring community network related information for establish network connection.
It should be noted that above-mentioned first identification module is currently located cell or is currently located the neighboring community of cell
Network related information can be reused by the second identification module, second identification module trial first is registered in first
The current institute of wireless access technology RAT or the first identification module belonging to the serving cell that identification module is currently located
The wireless access technology RAT belonging to the neighboring community of cell or the first identification module measure when signal measurement
Cell belonging to network belonging to wireless access technology RAT and the first identification module and the second identification module
Operator needs to conform to a predetermined condition.Wherein, if RAT belonging to the serving cell that the first identification module is currently located and
RAT belonging to the serving cell of two identification modules trial registration is identical, then can determine the first identification module and institute
It states the trial of the second identification module and is registered in identical wireless access technology RAT.Network operator needs the predetermined item met
Part includes following any case: the first identification module and the second identification module belong to the same network operator；The
Network operator belonging to one identification module and the second identification module is in the PLMN (Public of same equivalence
Land Mobile Network, public land mobile network) list；First identification module and the second identification module
Affiliated network operator belongs to Home PLMN of equal value, and (Home Public Land Mobile Network belongs to public
Land mobile network) list, the operator in these lists endorsed mutual authorized agreement, belongs to a certain operation in this list
The user of quotient can register any PLMN in the list.
Step S102: according to network related information, the network connection for being directed to the second identification module is established.
From above-mentioned introduction it is found that intended flow includes but is not limited to following any case: network registry, different system redirect
With system switching etc., wherein system switching include intra-system handover and/or intersystem handover.
The embodiment of the invention also provides a kind of method for connecting network, are suitable for the first identification module and the second identity
When identification module trial is registered in different wireless access technology RAT, which includes:
Inessential system information corresponding to the second identification module registered network executes predetermined reading manner, and
Establish the network connection for being directed to the second identification module.
Optionally, the second identification module is registered to GSM network.
Optionally, when the second identification module support circuit-switched CS domain business, inessential system information includes:
Gsm system message 13.
Specifically, predetermined reading manner is that delay is read or do not read.In invention the present embodiment, identification module
Type include entity identities identification card and virtual subscriber identity module, specifically, entity identities identification card includes at least
SIM card (Subscriber Identity Module, smart card or subscriber identification card), UIM card (User Identity
Module, subscriber identification module), PIM card (Personal Information Management System, personal information pipe
Manage device), usim card (Universal Subscriber Identity Module, Global Subscriber identification card), RUIM card
(Removable User Identity Module, Removable User Identity Module) etc..Virtual subscriber identity module is
For opposite entity identities identification card, there is no the hardware card slot of entity and entity identities identification card, the body of user on user equipment
Part information is stored in the memory block (can be built-in RAM or external storage card) of user equipment.User terminal can be with
It is the equipment that mobile phone, tablet computer, wearable smart machine etc. have settable identification module function.
Method for connecting network provided in an embodiment of the present invention.Applied to multi-card multi-standby application terminal, including multi-card multi-standby list
Logical application terminal and multi-card multi-standby multi-pass application terminal.
Method for connecting network provided in an embodiment of the present invention, when detecting the intended flow for the second identification module
When starting, the network related information for the first identification module that can be reused by the second identification module is obtained；According to network
Relevant information establishes the network connection for being directed to the second identification module；It is direct by the first identification module in the present invention
Shared network related information is surveyed in measurement or system so that the second identification module no longer needs to execute to search between network process, system
Amount and etc. can be completed network connection, accelerate network connection process, effectively saving time delay, improvement user experience.
Multiple embodiments of technical solution of the present invention are specifically introduced by taking double identification cards as an example below.
Embodiment one
After introducing user terminal booting in the embodiment of the present invention one, time delay optimization when network registration process is executed.
To be registered to GSM (Global System for Mobile Communication, global system for mobile communications)
It is illustrated for network, as shown in Fig. 2, needing to complete such as by protocol stack after existing identification is stuck in terminal booting
Process shown in step S201: scanning GSM frequency point is to find out the best cell of signal；Synchronize the FCCH (Frequency of the cell
Correction Channel, frequency correction channel)/SCH (Synchronization Channel, synchronizing channel) channel；It reads
Take the registration necessary system message of GSM network.
Then registration process is carried out, the process as shown in step S202 in Fig. 2: establishes RRC (Radio Resource
Control, wireless heterogeneous networks) connection；LAU (Location Area Updating, the location area updating) process of initiation (if
2) NMO (Network Mode of Operation, network mode of operation) is；Initiate GPRS (General Packet Radio
Service, general packet radio service) attaching process, i.e. ATTACH process；Discharge RRC connection.
The present inventor has found after study, for the application scenarios of double-card dual-standby user terminal, if be inserted into
First identification card and the second identification card belong to operator belonging to the same operator or two identification cards
Belong to same equivalence PLMN (Public Land Mobile Network, public land mobile network) list or equivalence
Home PLMN (Home Public Land Mobile Network, Home Public Land Mobile Network network) list, in the list
Operator endorsed mutual authorized agreement, the user of a certain operator belonged in this list can register in the list
Any PLMN, that is, the first identification card and the trial of the second identification card are registered in identical RAT (Radio Access
Technology, wireless access technology) under when, alternatively, to be registered to the first identification card current for the trial of the second identification card
When the neighboring community of place cell, alternatively, the trial of the second identification card, which is registered to the first identification card, carries out signal measurement
When measure cell when, the first identification card complete registration process after, the second identification card can directly execute Fig. 2
Step shown in middle step S203, that is, scanning GSM frequency point has been skipped to find out the best cell of signal and read registration GSM
The step of network necessary system message, the first identification card directly acquired is currently located the cell information of cell, so as to
It directly registers with the first identification card and is currently located cell, or the first identification card directly acquired is currently located cell
Neighboring community cell information, to directly register with the neighboring community that the first identification card is currently located cell.
In actual use, attempt be registered in identical RAT specific judgment mode include it is following any one:
The first, is judged according to network type environment: under such as terminal network environment locating when net is searched in booting
Only GSM network then can directly judge that the first identification card and the trial of the second identification card are registered in identical RAT；
Second, judged according to the network type that terminal is supported: such as terminal can only support GSM network in terminal,
It then can directly judge that the first identification card and the trial of the second identification card are registered in identical RAT；
It is appreciated that after user terminal booting, being first carried out before for the starting of the network registry of the second identification card
For the network registry of first identification card.
In the embodiment of the present invention one, for the second identification card, it is only necessary to which the process of execution is: judging the first body
Whether network operator belonging to part identification card and the second identification card is in the PLMN list or of equal value of same equivalence
Home PLMN list, and whether the first identification card and the second identification card are attempted to register identical RAT；If judgement is equal
Be it is yes, then obtain the cell information that the first identification card is currently located cell, that is, skipped measurement, selection target cell, be
The processes such as information of uniting reading, are directly currently located cell as Target cell using the first identification card.Then, channel synchronization is carried out
Process synchronizes the FCCH/SCH channel of the cell.The cell of cell is currently located further according to the first identification card obtained
Information executes the network registry for being directed to the second identification card, the i.e. step as shown in step S204 in Fig. 2: establishing RRC company
It connects；It initiates LAU process (if NMO is 2)；Initiate ATTACH process；Discharge RRC connection.
Optionally, also available first identification card is currently located cell or the first identity to the second identification card
Identification module carries out the cell information of the neighboring community of the cell measured when signal measurement, that is, has skipped measurement, selection target
The processes such as cell are directly currently located the neighboring community of cell as Target cell using the first identification card.If the second identity
Identification card selects the neighboring community to initiate network registry, also to read necessary system information, the second identification card can weigh
The frequency point and signal strength information of the neighboring community of cell are currently located with the first identification card.
Similarly, in addition to GSM network, be registered in other networks can also by the way of above-mentioned shared cell information come
Optimize time delay, as long as network operator belonging to the first identification card and the second identification card is in the PLMN of same equivalence
List or the Home PLMN list of equivalence, and the first identification card and the second identification card are attempted to register identical RAT,
It is Target cell that first identification card can be currently located to cell, shared to be currently located cell using the first identification card
Cell information, directly execute be directed to the second identification card network registry.
It is direct by completing the first identification card after registering above in relation to the time delay optimization mode of network registration process
The shared cell information for being currently located cell, so that the second identification card no longer needs to measurement, selection target cell, system information
Read and etc. can be completed network registry, accelerate network registry process, effectively saving time delay, improve user experience.
By the cell letter for completing the directly shared neighboring community for being currently located cell of the first identification card after registering
Breath so that the second identification card no longer need to measurement, selection target cell and etc. can be completed network registry, accelerate network note
Volume process, effectively saving time delay, improve user experience.
Embodiment two
Time delay optimization when network redirection is introduced in the embodiment of the present invention two.
In as exemplary scene, the second identification card resided in LTE (Long Term Evolution, for a long time
Evolution technology) network needs when having for the exhalation of phone all the way of the second identification card or when incoming call for second
Identification card sends ESR (Extended Service Request, expansion service request), and message is to LTE network, to trigger
CSFB (Circuit Switched Fall Back, circuit domain dropping) process.Then receive the RRC connection that LTE network is sent
Release message, wherein in RRC connection release message carry CSFB for the second identification card Target cell network formats and
Frequency point list.
Existing identification card in this scenario, also needs to complete identical as shown in step S201 in above-mentioned Fig. 2
Process.And in the embodiment of the present invention two, as shown in figure 3, receiving this RRC Connection Release for being directed to the second identification card
After message, it is considered as the network redirection starting detected for the second identification card.It may determine that the second identification first
Network operator belonging to card is same operator with network operator belonging to the first identification card or is in first-class
In the PLMN list of valence or the Home PLMN list of equivalence and the first identification card be currently located cell frequency point whether
In the list of frequency of the second identification card Target cell carried included in RRC connection release message.If it is, by second
Identification card resides directly in the first identification card and is currently located cell to complete subsequent call Establishing process.
Preferably, can also (RRC connection after receiving the RRC connection release message for the second identification card
The frequency point list of the Target cell of the second identification card can be carried in release message), directly judge the first identification card
The frequency point for being currently located cell whether there is in the frequency point list of the Target cell of the second identification card；If being judged as YES,
The cell information that the first identification card is currently located cell is then obtained, that is, has skipped measurement, selection target cell, system information
The processes such as reading, are directly currently located cell as Target cell using the first identification card.Then, carry out channel synchronization process and
It initiates LAU process (if necessary), the cell information of cell is currently located according to the first identification card obtained, execute needle
To the network redirection of the second identification card, so as to by the second identification card be redirected to 2G network come for continue exhalation or
The phone Establishing process of person's incoming call.
Optionally, judge that the first identification card is currently located neighboring community or the first identification module of cell
The frequency point for carrying out the cell measured when signal measurement whether there is in the frequency point list of the Target cell of the second identification card
In；If being judged as YES, the cell information that the first identification card is currently located the neighboring community of cell is obtained, that is, is skipped
The processes such as measurement, selection target cell are directly currently located the neighboring community of cell as Target cell using the first identification card.
If the second identification card is redirected to the neighboring community, necessary system information, but the second identification card are also read
Frequency point and signal strength information that the first identification card is currently located the neighboring community of cell can be reused.
Similarly, in addition to above-mentioned first identification card resides in 2G network, the second identification card is carried out from LTE network
It, can be by the way of above-mentioned shared cell information come excellent for redirecting scene between other networks outside the scene of redirection
Change time delay.As long as after the RRC Connection Release that the second identification card receives network side transmission receives message, first not in the message
Frequency point in the frequency point list of the Target cell of carrying measures, but first judges that network belonging to the second identification card is transported
Seek network operator belonging to quotient and the first identification card be same operator or PLMN list in same equivalence or
In Home PLMN list of equal value and the first identification card to be currently located the frequency point of cell, the first identification card current
Whether the cell that the frequency point of the neighboring community of place cell or the first identification module measure when signal measurement is in mesh
In the frequency point list for marking cell, if directly reusing the first identification card just in the frequency point list of Target cell and working as
Preceding place cell, the neighboring community for being currently located cell or the information for carrying out the cell measured when signal measurement, skip target
Cell measurement, Target cell final election and etc. redirection process can be completed, the time delay of redirection process is greatly saved in this way,
Call establishment process is accelerated, user experience is improved.
Embodiment three
Time delay optimization when introducing system switches in the embodiment of the present invention three, wherein system switching includes intra-system handover
And/or intersystem handover.
The embodiment of the present invention three is used as exemplary scene, is in the LTE network signal quality where the second identification card
Deteriorate rapidly, when system to be triggered switches, receives the measurement control message for the second identification card of LTE network transmission
Occur afterwards.
In other words, in this scenario, the starting for detecting the system switching for the second identification card, is exactly when second
When the signal strength of network is lower than predetermined threshold where identification card, the measurement control for the second identification card is received
After message.
Wherein measure the neighboring cell list that the second identification card is carried in control message.
Existing identification card in this scenario, needs to carry out to measure between measurement or system in system, adjacent area is arranged
The measurement result of each cell is all sent to network side in table, to carry out the final election of cell.And in the embodiment of the present invention three,
After two identification cards receive the measurement control message that LTE network issues, it is small to first determine whether that the first identification card is currently located
Area and/or be currently located cell neighboring community whether include measure in control message in the neighboring cell list that carries, rather than
It measures at first.Exist just if the first identification card is currently located cell and/or is currently located the neighboring community of cell
In neighboring cell list, then the signal that the first identification card is currently located cell and/or is currently located the neighboring community of cell is obtained
Quality measurements, the measurement report for being directly used in the second identification card report.
Specifically, when signal quality measurement result meets measurement report criterion, the first identification card is currently located
Cell and/or be currently located cell neighboring community measurement report of the signal quality measurement result as the second identification card
It is sent to network side.
Wherein, measurement report criterion is also to determine to obtain in measurement control message, and terminal can be reported according to measurement
Criterion is accused to report signal quality measurement result.
Then, the switching command that network side issues can be received, includes by the first identification card in the switching command
It is currently located cell or is currently located the information of the neighboring community of cell as the Target cell of the second identification card；According to this
Second identification card is switched to the first identification card and is currently located cell or is currently located the adjacent of cell by switching command
Cell, Fig. 4 show the flow diagram by taking the first identification card is currently located cell as an example, thus can save report it is more
Time delay caused by part measurement report, and accelerate the final election process of network side, so as to quickly trigger intra-system handover or be
Switch between system, reduces the risk of the call drop under fast moving scenes.
Similarly, in addition to the resident scene in the lte networks of above-mentioned second identification card, field is switched for other systems
Scape, as long as the neighboring community for being currently located cell and/or being currently located cell of the first identification card is included in the second identity
It, can be by the second identification card by sharing the network related information of the first identification card in the neighboring cell list of identification card
It is directly switch to the first identification card to be currently located cell or be currently located the neighboring community of cell.For example, the second identity is known
The first identification card only Ka not can be currently located cell and/or be currently located the signal quality survey of the neighboring community of cell
Amount result is sent to network side, and the measurement result of adjacent cell in neighboring cell list is all no longer sent to network side, so as to quick
Intra-system handover or intersystem handover are triggered, the second identification card is directly switch into the first identification card and is currently located
Cell or the neighboring community for being currently located cell.In this way, can be reported under the scene fast moved to avoid due to measurement report
Call drop caused by not in time, to promote user experience.
Optionally, the cell measured when can also carry out signal measurement using the first identification module executes corresponding
Intra-system handover or intersystem handover, process and the first identification module be currently located cell neighboring community place
Reason mode is identical, and details are not described herein.
Example IV
After being switched in the embodiment of the present invention four to user terminal, another time delay optimization when executing network registration process is done
It introduces out.
If when the first identification card and the trial of the second identification card are registered under different RAT, with the knowledge of the first identity
It Ka not attempt to be registered in LTE network, and the trial of the second identification card is registered in for GSM network, after terminal booting, such as Fig. 5
Shown, the first identification card needs to complete following process: step S501 by protocol stack: scanning LTE frequency point simultaneously finds out signal
Best LTE cell；Carry out PSS (Primary Synchronization Signal, primary synchronization signal)/SSS
(Secondary Synchronization Signal, assist in synchronization signal) detection and radio frame synchronization, time synchronization and frequency
Rate is synchronous；Master Information Block (MIB) and necessary system information block (SIBs) are read, step S502 is then completed: establishing RRC company
It connects；Initiate ATTACH process；ATTACH is completed；Discharge the process of the registered networks such as RRC connection.
So, it attempts the first identification card and the second identification card to register different RAT, is considered as the knowledge of the first identity
The network related information that do not block is unsatisfactory for establishing the condition of network connection for the second identification card, will use at this time and embodiment
One different time delay optimization mode.
In the embodiment of the present invention four, the system information that registered network can be used for by reading the second identification card,
Establish the network connection for being directed to the second identification card.That is, when only reading the second identification card for registered network
Necessary system information, and postpone to read or do not read the corresponding inessential system information of registered network, to save second
The Registration Delay of identification card.
As illustratively, when the second identification card only supports CS (Circuit Switched, circuit switching) domain business
When, then in registration process, as shown in step S503, the second identification card can postpone to read or not read those right
Unnecessary system information, such as system message 13 etc. for CS domain business, to save the registration of the second identification card
Time delay, specific steps include: search GSM frequency point and find out best cell；Synchronous FCCH/SCH channel；Read necessary GSM
Message, if the second identification card only works in the domain CS, system information 13 is read in delay.
Then it executes registration process as indicated in step 504: establishing RRC connection；Initiate LAU process；Discharge RRC connection.
Above in relation to the time delay optimization mode of network registration process, registered network is used for by reading the second identification card
When necessary system information, and postpone to read or do not read the corresponding inessential system information of registered network, to save the
The Registration Delay of two identification cards improves user experience.
Embodiment five
A kind of network connection device is provided in the embodiment of the present invention five, as shown in Figure 6, comprising: data obtaining module 601
Module 602 is established with network connection；
Data obtaining module 601, for obtaining when detecting the intended flow starting for the second identification module
The network related information for the first identification module that can be reused by the second identification module；
Module 602 is established in network connection, for establishing the network for being directed to the second identification card according to network related information
Connection.
Specifically, data obtaining module 601 is specifically used for obtaining the first identity that can be reused by the second identification module
The network related information of identification module respective cell；
Wherein, the network related information include in cell information and signal quality measurement result at least one of.
Specifically, the respective cell includes any one of following:
First identification module is currently located cell；
First identification module is currently located the neighboring community of cell；
First identification module carries out the cell measured when signal measurement.In practical application, intended flow include with
Lower any case: network registry, different system redirect and system switching, wherein system switching include intra-system handover and/
Or intersystem handover.
Optionally, intended flow is network registry, and data obtaining module 601 is specifically used for obtaining the first identification card phase
Answer the cell information of cell；And network connection is established module 602 and is specifically used for according to the first identification card phase obtained
The cell information of cell is answered, the network registry for being directed to the second identification card is executed.
In addition, network connection is established module 602 and is also used to before for the starting of the network registry of the second identification card
After user terminal booting, the network registry for being directed to the first identification card is executed.
Optionally, intended flow is different system redirection, and data obtaining module 601 is specifically used for receiving for the second body
The connection release message RRC of part identification card, the target that second identification card is carried in the RRC connection release message are small
The frequency point list in area.
Based on this, data obtaining module 601 is also particularly useful for judging that the first identification card is currently located the frequency point of cell
With the presence or absence of in the frequency point list of the Target cell in the second identification card；When being judged as YES, the first identification is obtained
The cell information of card respective cell.
At this moment network connection is established module 602 and is specifically used for according to the small of the first identification card respective cell obtained
Area's information executes the network redirection for being directed to the second identification card.
Optionally, intended flow is system switching, wherein the system switching includes between intra-system handover and/or system
Switching, data obtaining module 601 is also particularly useful for the measurement control message received for the second identification card, the measurement
The neighboring cell list of second identification card is carried in control message.
Based on this, data obtaining module 601 also particularly useful for judge the first identification card respective cell whether there is in
In the neighboring cell list of second identification card；When the judgment is yes, the signal matter of the first identification module respective cell is obtained
Measurement report of the measurements as the second identification module.
Network connection at this time establishes module 602 also particularly useful for when the signal quality measurement result meets measurement report standard
When then, first identification card is currently located the signal quality measurement result of cell as the survey of the second identification card
Amount report is sent to network.
And the switching command that the network issues is received, it include by first identification in the switching command
Card is currently located information of the cell as the Target cell of the second identification card.
And according to the switching command, second identification card is switched into first identification card and is worked as
Preceding place cell.
Optionally, network connection establishes module 602 and is also used to first identification card and second identification
When card is attempted to be registered in different RAT, the corresponding inessential system information of the second identification module registered network is held
The predetermined reading manner of row, and establish the network connection for being directed to the second identification card.
Optionally, network connection establishes module 602 and is specifically used for second identification module being registered to GSM net
Network.
Optionally, when the second identification module support circuit-switched CS domain business, the inessential system
Information includes: gsm system message 13.
Specifically, the predetermined reading manner is that delay is read or do not read.
Data obtaining module 601 is also particularly useful for based on belonging to other identification cards in addition to the second identification card
The network state of network, the first identification that determination can be reused by the second identification card from other described identification cards
Card.
Data obtaining module 601 is also particularly useful for judging first identification card and the second identification card institute
Whether the network operator of category conforms to a predetermined condition.
Optionally, the network correlation that the second identification card is currently located cell in addition to that can be multiplexed the first identification card
Outside information, the network related information that the first identification card is currently located the neighboring community of cell can also be multiplexed.Such as: for
Network registration process, the second identification card can reuse the first identification card and be currently located cell and/or be currently located small
The frequency point and signal strength information of the neighboring community in area, if the selection of the second identification card is currently located the neighboring community of cell
Network registry is initiated, necessary system information is also read；For network redirection process, the second identification card can be reused
First identification card is currently located cell and/or is currently located the frequency point and signal strength information of the neighboring community of cell, such as
The second identification card of fruit is redirected to the neighboring community for being currently located cell, also to read necessary system information.For being
Handoff procedure of uniting first determines whether that the first identification card is currently located after the second identification card receives measurement control message
Whether cell and/or the neighboring community for being currently located cell include to measure in control message in the neighboring cell list that carries, without
It is to measure at first.If the first identification card be currently located cell and/or be currently located cell neighboring community it is lucky
In the neighbor list, then the letter that the first identification card is currently located cell and/or is currently located the neighboring community of cell is obtained
Number quality measurements, the measurement report for being directly used in the second identification card report, and survey when signal quality measurement result meets
When amount report criterion, the first identification card is currently located cell and/or is currently located the signal matter of the neighboring community of cell
Measurements are sent to network side as the measurement report of the second identification card.
The network connection device that the embodiment of the present invention five provides passes through the directly shared network correlation letter of the first identification card
Breath so that the second identification card no longer need to execute search between network process, system in measurement or system measurement and etc. can be completed
Network connection process is accelerated in network connection, effectively saving time delay, improves user experience.
In addition, the embodiment of the present invention five also provides a kind of user terminal, comprising: memory, processor and be stored in storage
On device and the program that can run on a processor, the processor realize side described in any of the above embodiments when executing described program
Method.
It should be noted that " first ", " second " in above-mentioned first identification card and the second identification card are only used
It is described in distinguishing, is not understood to indicate or imply relative importance, the two can swap when necessary.
Network connection device provided by the embodiment of the present invention five can set for the specific hardware in equipment or be installed on
Standby upper software or firmware etc..The technical effect of device provided by the embodiment of the present invention five, realization principle and generation is with before
It is identical to state embodiment of the method, to briefly describe, Installation practice part does not refer to place, can refer to phase in preceding method embodiment
Answer content.It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process during reference can be made to the above method embodiment, details are not described herein.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention
Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
Other one or more features, integer, step, operation, element, component and/or their group.Wording used herein " and/
Or " it include one or more associated wholes for listing item or any cell and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here
To explain.
Those skilled in the art of the present technique are appreciated that the present invention includes being related to for executing in operation described herein
One or more equipment.These equipment can specially design and manufacture for required purpose, or also may include general
Known device in computer.These equipment have the computer program being stored in it, these computer programs are selectively
Activation or reconstruct.Such computer program can be stored in equipment (for example, computer) readable medium or be stored in
It e-command and is coupled in any kind of medium of bus respectively suitable for storage, the computer-readable medium includes but not
Be limited to any kind of disk (including floppy disk, hard disk, CD, CD-ROM and magneto-optic disk), ROM (Read-Only Memory, only
Read memory), RAM (Random Access Memory, immediately memory), EPROM (Erasable Programmable
Read-Only Memory, Erarable Programmable Read only Memory), EEPROM (Electrically Erasable
Programmable Read-Only Memory, Electrically Erasable Programmable Read-Only Memory), flash memory, magnetic card or light card
Piece.It is, readable medium includes by equipment (for example, computer) with any Jie for the form storage or transmission information that can be read
Matter.
Those skilled in the art of the present technique be appreciated that can be realized with computer program instructions these structure charts and/or
The combination of each frame and these structure charts and/or the frame in block diagram and/or flow graph in block diagram and/or flow graph.This technology neck
Field technique personnel be appreciated that these computer program instructions can be supplied to general purpose computer, special purpose computer or other
The processor of programmable data processing method is realized, to pass through the processing of computer or other programmable data processing methods
The scheme specified in frame or multiple frames of the device to execute structure chart and/or block diagram and/or flow graph disclosed by the invention.
Those skilled in the art of the present technique have been appreciated that in the present invention the various operations crossed by discussion, method, in process
Steps, measures, and schemes can be replaced, changed, combined or be deleted.Further, each with having been crossed by discussion in the present invention
Kind of operation, method, other steps, measures, and schemes in process may also be alternated, changed, rearranged, decomposed, combined or deleted.
Further, in the prior art to have and the step in various operations, method disclosed in the present invention, process, measure, scheme
It may also be alternated, changed, rearranged, decomposed, combined or deleted.
The above is only some embodiments of the invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (17)
1. a kind of method for connecting network characterized by comprising
When detecting the intended flow starting for the second identification module, acquisition can be reused by the second identification module
The first identification module network related information；
According to the network related information, the network connection for being directed to the second identification module is established.
2. the method according to claim 1, wherein the acquisition can be reused by the second identification module the
The network related information of one identification module, specifically includes:
Obtain the network related information for the first identification module respective cell that can be reused by the second identification module.
3. method according to claim 1 or 2, which is characterized in that the network related information includes cell information and letter
At least one of in number quality measurements.
4. according to the method described in claim 2, it is characterized in that, the respective cell includes any one of following:
First identification module is currently located cell；
First identification module is currently located the neighboring community of cell；
First identification module carries out the cell measured when signal measurement.
5. method for connecting network according to claim 1-4, which is characterized in that the intended flow includes following
Any case: network registry, different system redirect and system switching, wherein system switching include intra-system handover and/or
Intersystem handover.
6. method for connecting network according to claim 5, which is characterized in that the intended flow is network registry, described
The step of obtaining the first identification module network related information that can be reused by the second identification module, comprising:
Obtain the cell information of the first identification module respective cell；And
It is described according to the network related information, the step of establishing the network connection for being directed to the second identification module, comprising:
According to the cell information of the first identification module respective cell obtained, execute for the second identification module
Network registry.
7. method for connecting network according to claim 5, which is characterized in that the intended flow is different system redirection,
The intended flow starting detected for the second identification module, comprising:
The RRC connection release message for the second identification module is received, in the RRC connection release message described in carrying
The frequency point list of the Target cell of second identification module；And
The step of network related information for the first identification module that the acquisition can be reused by the second identification module, packet
It includes:
Judge that the frequency point of first identification module respective cell whether there is in the mesh of second identification module
In the frequency point list for marking cell；
If being judged as YES, the cell information of first identification module respective cell is obtained；And
It is described according to the network related information, the step of establishing the network connection for being directed to the second identification module, comprising:
According to the cell information of the first identification module respective cell obtained, execute for the second identification module
Network redirection.
8. method for connecting network according to claim 5, which is characterized in that the intended flow is system switching, described
Detect that the intended flow for the second identification module starts, comprising:
The measurement control message for the second identification module is received, carries second body in the measurement control message
The neighboring cell list of part identification module；And
It is described, obtain can by the second identification module reuse the first identification module network related information the step of,
Include:
Judge that the first identification module respective cell whether there is in the neighboring cell list of second identification module；
If being judged as YES, the signal quality measurement result for obtaining the first identification module respective cell is known as the second identity
The measurement report of other module.
9. method for connecting network according to claim 1 to 8, which is characterized in that the first identification mould
Block conforms to a predetermined condition with network operator belonging to second identification module；
Wherein, the predetermined condition includes following any case:
First identification module and second identification module belong to the same network operator；
Network operator belonging to first identification module and second identification module is in same equivalence
Public land mobile network PLMN list；
Network operator belonging to first identification module and second identification module is in ownership of equal value
Public land mobile network Home PLMN list.
10. method for connecting network according to claim 1, which is characterized in that further include:
Based on the network state of other identification module belonging networks in addition to the second identification module, from it is described other
The first identification module that determination can be reused by the second identification module in identification module.
11. method for connecting network according to claim 1, which is characterized in that the first identification module and the second identity
When identification module trial is registered in different wireless access technology RAT, further includes:
Inessential system information corresponding to the second identification module registered network executes predetermined reading manner, and establishes
For the network connection of the second identification module.
12. method for connecting network according to claim 11, which is characterized in that described establish is directed to the second identification mould
The network connection of block, comprising:
Second identification module is registered to GSM network；
When the second identification module support circuit-switched CS domain business, the inessential system information includes: GSM
System message 13.
13. 1 or 12 described in any item method for connecting network according to claim 1, which is characterized in that the predetermined reading manner
It reads or does not read for delay.
14. a kind of method for connecting network characterized by comprising
Inessential system information corresponding to identification module registered network executes predetermined reading manner；
Establish the network connection for being directed to the identification module.
15. method for connecting network according to claim 14, which is characterized in that described establish is directed to the second identification mould
The network connection of block, comprising:
Second identification module is registered to GSM network；
When the second identification module support circuit-switched CS domain business, the inessential system information includes: GSM
System message 13.
16. method for connecting network according to claim 14 or 15, which is characterized in that the predetermined reading manner is delay
It reads or does not read.
17. a kind of user terminal, comprising: memory, processor and storage are on a memory and the journey that can run on a processor
Sequence, which is characterized in that the processor realizes network described in any one of the claims 1-16 when executing described program
Connection method.
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