CN109936862A - A kind of non-private network user moves out the method, apparatus and electronic equipment of private network - Google Patents
A kind of non-private network user moves out the method, apparatus and electronic equipment of private network Download PDFInfo
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Abstract
The present invention provides a kind of non-private network the user method, apparatus and electronic equipment of moving out private network.The described method includes: confirming that the user terminal is public network user if detecting the RRC connection reestablishment request message of user terminal；Public network frequency point and public network dedicated priority are added in the RRC Connection Release signaling of the user terminal, the public network frequency point is the corresponding public network frequency point of the user terminal, the public network dedicated priority is higher than the priority of current private network cell so that the user terminal after meeting high priority reselection conditions gravity treatment to public network.The present invention is without rising to core net level, it is not necessary that MME is transformed, need to only dispose in eNodeB, reduce cost；Compared to the migrating technology based on Doppler frequency shift, applicability is more extensive, both can be applied to the High-speed Circumstance of private network, can apply to the low speed scene of private network.
Description
Technical field
The present invention relates to field of communication technology, move out the method, apparatus of private network more particularly, to a kind of non-private network user
And electronic equipment.
Background technique
Communication network is divided into public network and private network, and public network is society service, and private network is special object service, is one
A little industries, department or internal institution, organized, kept the safety in production to meet it, dispatch control etc. need to be built it is special
There is communication network.Private network covers specific region, the private network only set and public network interface or private network and other private network interfaces
Place is outer, is in general the neighboring BS relationship that will not be added with public network.Such as high-speed rail private network, covering is exactly high special route, high-speed rail
The covering of the exterior domain of route is indifferent to or is ignored.Other than station, high-speed rail private network does not have any neighboring BS relationship with public network, i.e.,
Gravity treatment or switching does not occur with public network.Certainly, if user is closer close to private network, it is also possible that can be selected in booting
And it resides in private network.
Currently, user resides in due to many reasons (such as RRC connection reconstruction) meeting so that non-private network user enters private network
Call drop is easy to produce after private network, the problems such as matter is poor.Meanwhile when not using non-private network user migrating technology, a large number of users can not
Private network out, Internet resources are occupied, so that the perception of former private network user is affected.
The existing non-private network user technology of moving out includes the method for moving out based on Doppler frequency shift and based on resident duration
It moves out method.
Method of moving out based on Doppler frequency shift, the High-speed Circumstance suitable for high-speed railway.UE reverse link traffic channel just
When often sending, the Doppler frequency shift of eNodeB measurement UE uplink signal per second simultaneously estimates user moving speed.ENodeB is periodical
A certain amount of low speed user is selected to adjourn in public network from private network, using switching or blind redirection two ways.
Method of moving out based on resident duration, suitable for the low speed scene of high-speed railway, such as city periphery.MME passes through
The access number for detecting user's low-speed region in the resident duration and certain time of low-speed region determines whether user is public network
User occupancy dedicated network, if user be resident duration be more than given threshold or in the resident duration threshold time access it is secondary
Number is more than given threshold, and MME issues SPID, and eNodeB notifies UE gravity treatment to non-special by way of issuing public network dedicated priority
Net cell.MME is recorded as the turn-on time of UE when user to be accessed to private network eNodeB for the first time, when user initiates operation flow,
MME calculates the difference of the time of current time and record, as UE low-speed region resident duration.
When using migrating technology based on Doppler frequency shift, eNodeB by estimation user moving speed to determine whether
Belong to private network user, which is only applicable to the private network scene of user's high-speed mobile, such as the fastlink of high-speed railway.And
Under non-high-speed scene, private network user and the movement speed of non-private network user are not significantly different, therefore the judgement failure of eNodeB.
When using the migrating technology based on resident duration, need to guarantee that private network and public network use different TA
(Tracking Area), otherwise MME will be unable to judge whether user is public network user.In addition, the technology is in order to avoid mistakenly
Private network user is moved out private network, needs to be arranged a longer judgement duration, non-private network user still can stay within the time period
Stay in private network, so as to cause call drop, matter is poor the problems such as, while the resource of former private network user will be occupied.
Summary of the invention
The present invention provides a kind of non-private network user for overcoming the above problem or at least being partially solved the above problem and moves out
The method, apparatus and electronic equipment of private network.
According to an aspect of the present invention, a kind of non-private network user method for moving out private network is provided, comprising:
If detecting the RRC connection reestablishment request message of user terminal, confirm that the user terminal is public network user；
Public network frequency point and public network dedicated priority, the public affairs are added in the RRC Connection Release signaling of the user terminal
Net frequency point is the corresponding public network frequency point of the user terminal, and the public network dedicated priority is higher than the preferential of current private network cell
Grade so that the user terminal after meeting high priority reselection conditions gravity treatment to public network.
According to another aspect of the present invention, a kind of non-private network user device for moving out private network is also provided, including public network is used
Family confirmation module and public network user are moved out module；
The public network user confirmation module, if confirming institute for detecting the RRC connection reestablishment request message of user terminal
Stating user terminal is public network user；
The public network user is moved out module, for adding public network frequency in the RRC Connection Release signaling of the user terminal
Point and public network dedicated priority, the public network frequency point are the corresponding public network frequency point of the user terminal, and the public network is dedicated preferential
Grade is higher than the priority of current private network cell so that the user terminal after meeting high priority reselection conditions gravity treatment to public
Net.
According to another aspect of the present invention, a kind of electronic equipment is also provided, comprising:
At least one processor；And
At least one processor being connect with the processor communication, in which:
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to refer to
Order is able to carry out the non-private network user of the embodiment of the present invention and moves out the method for private network and its method of any alternative embodiment.
According to another aspect of the present invention, a kind of non-transient computer readable storage medium is provided, which is characterized in that institute
Non-transient computer readable storage medium storage computer instruction is stated, the computer instruction makes the computer execute the present invention
The non-private network user of embodiment moves out the method for private network and its method of any alternative embodiment.
The present invention proposes that a kind of non-private network user moves out the method for private network, in the RRC connection reconstruction for detecting user terminal
Request message and after determining that the user terminal is public network user, base station is added in the RRC connection release message of user terminal
The public network dedicated priority of public network frequency point, and ensure that public network dedicated priority is higher than the priority of current private network cell, in this way
User terminal can move to public network by way of high priority gravity treatment after RRC Connection Release；Without rising to core net
Level need to only dispose in eNodeB it is not necessary that MME is transformed, reduce cost；Compared to the migrating technology based on Doppler frequency shift, it is applicable in
Property is more extensive, both can be applied to the High-speed Circumstance of private network, and can apply to the low speed scene of private network.
Detailed description of the invention
Fig. 1 is RRC of embodiment of the present invention connection reconstruction process and RRC connection reconstruction failure procedures schematic diagram；
Fig. 2 is the usual flow diagram that public network of embodiment of the present invention UE enters private network；
Fig. 3 is that a kind of non-private network user of the embodiment of the present invention moves out the method flow schematic diagram of private network；
Fig. 4 be the embodiment of the present invention described in non-private network user move out private network method base station judgement flow diagram；
Fig. 5 is the block schematic illustration of a kind of electronic equipment of the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Before introducing the embodiment of the present invention, first introduces current LTE and net interior user equipment (User Equipment abbreviation
UE cell) changes mode, the non-private network user of the embodiment of the present invention move out private network when need to change using the cell of UE in the way of.
The cell that LTE nets interior UE at present changes mode generally there are four types of mode, i.e. cell selection, cell reselection, cell is cut
It changes and redirects.
The cell selection, when being that UE is transferred to Idle state from connected state, or carried out as one PLMN of UE selection, wherein
When UE is transferred to Idle state from connected state: it is resident that UE will select the last one cell in connected state, or according in RRC
The frequency selection Suitable Cell distributed in Connection Release information is resident；If not meeting conditions above
Cell then selects cell using Stored Information Cell Selection, and it is resident to find Suitable Cell；It searches
When rope is less than Suitable Cell, then enables Initial Cell Selection and carry out cell selection.
The cell reselection is the measurement that UE carries out signal quality grade to adjacent area, and to the cell of different priorities, UE is pressed
Different reselection rules are assessed, one cell of gravity treatment.When UE is measured with cell reselection, need to use the excellent of adjacent frequency
First grade information.When adjacent frequency does not have configuration preference level, UE will not be measured to the frequency point and gravity treatment.Carrying out co-frequency cell
When gravity treatment, UE will ignore frequency point precedence information, that is to say, co-frequency cell is all same priority, different priorities are not present.
The priority of E-UTRAN frequency point and different system frequency point is divided into two kinds: public priority and public network dedicated priority.It is public
The service frequency point priority of priority and E-UTRAN alien frequencies adjacent frequency priority are eNodeB configuration parameter altogether, wide in SIB message
It broadcasts.Public network dedicated priority is to pass through the IMMCI of RRC Connection Release message when discharging UE radio resource
(Idle Mode Mobility Control Info) cell issues, effective for single UE.UE when carrying out cell reselection,
First according to the frequency point precedence information of the signal quality of current service cell and adjacent area, adjacent area is measured.UE only to
The adjacent frequency and measured by the adjacent frequency that RRC release message gets adjacent frequency priority that system message is broadcasted.Current service is small
The Srxlev value in area is less than or equal to SIntraSearchP or the Squal value of current service cell is less than or equal to
When SIntraSearchQ, UE will carry out co-frequency cell measurement.If alien frequencies or different system frequency point possess than current service frequency point more
High priority, regardless of serving cell quality, UE will be measured them；If the priority of alien frequencies frequency point is lower than
Or the priority equal to current service frequency point, the Srxlev value of current service cell are less than or equal to SnonIntraSearchP,
Or the Squal value of current service cell be less than or equal to SnonIntraSearchQ when, then UE will be small to alien frequencies or different system
Area measures.
Cell switching, be when UE is in RRC (Radio Resource Control) connected state and synchronous state to
Network side reports its position, mark, and network side allows UE to keep physical channel and changes serving cell according to various strategies
Process.With frequency switching only based on covering, after the measurement report for receiving A3 event, target cell list is generated, then determine switching
Target cell initiates to switch to the cell.
The redirection refers to that eNodeB discharges UE by RRC Connection Release message, while in RRC
Redirection target frequency point (group) information is had in Connection Release message, instruction UE connects again to target frequency point (group)
Enter.
Typically, the user other than private network, that is, non-private network user by gravity treatment or can not switch into private network.Through uniting
Meter, the main path that non-private network user enters private network is RRC connection reconstruction process, and UE will do it in RRC connection reestablishment procedure
Cell selection, the most strong cell of selection are attempted to send reconstruction request, and when private network Cell level is higher than public network, UE will pass through the stream
Journey enters private network.The reason of triggering RRC connection reconstruction has following several: (1) detecting Radio Link Failure；(2) handover failure；
(3)mobility from E-UTRAfailure；(4) integrity detection fails；(5) RRC connection reconfiguration fails.
The normal flow of RRC connection reconstruction and failure procedures are as shown in Figure 1.UE sends RRC Connection
Reestablishment Request message is to eNodeB, the RRC Connection Reestablishment Request
C-RNTI, source cell PCI (Physical Cell Identifier, the Physical Cell used comprising UE in source cell in message
Identifier the information such as reason are rebuild) and.
Only when the Target cell of connection reconstruction preserves the context of the UE, connection reconstruction can just succeed.When UE is logical
When crossing reconstruction and entering private network cell, since there is no neighboring BS relationship for source base station and target BS, X2 interface, private network are not also established
There is no the context for saving UE, reconstructions will fail for cell.UE enters Idle state after reconstruction failure, if private network cell with
(Tracking Area, TA) is different from public network in track area, and UE is by initiating updating of tracking area (Tracking Area update, TAU)
Process, it is possible into private network.
Fig. 2 is the usual flow diagram that public network of embodiment of the present invention UE enters private network, as shown in Fig. 2, user terminal exists
When sending five kinds of failures above-mentioned, i.e. detection radio link failure, handover failure, the failure of the side E-UTRA mobility, integrality inspection
Dendrometry loses to fail with RRC connection reconfiguration, and triggering RRC connection reconstruction carries out cell selection, and private network cell can refuse user terminal
RRC connection reconstruction, then user terminal carries out Idle state and carries out tracking area at this time if private network cell TA is different from public network TA
It updates.
Enter the usual process of private network based on above-mentioned public network UE, the embodiment of the present invention proposes that a kind of non-private network user moves out specially
The method of net, low speed scene and the migration based on resident duration can not be applied to by solving the migrating technology based on Doppler frequency shift
Technology can not quickly and efficiently adjudicate the problem of non-private network user.
Fig. 1 is that a kind of non-private network user of the embodiment of the present invention moves out the method flow schematic diagram of private network, as shown in Figure 1 one
Kind non-private network user moves out the method for private network, comprising:
S100 confirms the user terminal for public network use if detecting the RRC connection reestablishment request message of user terminal
Family；If initiating the user terminal that RRC connection reconstruction is requested to private network base station is non-public network user, step S200 is not carried out,
Private network user terminal can be accessed.
S200 adds public network frequency point and public network dedicated priority, institute in the RRC Connection Release signaling of the user terminal
Stating public network frequency point is the corresponding public network frequency point of the user terminal, and the public network dedicated priority is higher than the excellent of current private network cell
First grade so that the user terminal after meeting high priority reselection conditions gravity treatment to public network.
Since in step S200, private network base station indicates public network frequency point, and indicate when user terminal discharges RRC connection
Public network priority is higher than the priority of current private network cell, thus according to LTE system cell re-selection conditions, terminal always selects excellent
The first higher cell of grade, to can only select public network without selecting private network when the user terminal carries out cell selection again.
Therefore middle base station indicates public network frequency point and public network dedicated priority through the embodiment of the present invention, non-private network user can be moved out specially
Net.
The executing subject of the embodiment of the present invention is the base station of private network cell, and base station is in the RRC connection for detecting user terminal
Reconstruction request message and after determining that the user terminal is public network user, base station is in the RRC connection release message of user terminal
The public network dedicated priority of public network frequency point is added, and ensures that public network dedicated priority is higher than the priority of current private network cell,
User terminal can move to public network by way of high priority gravity treatment after RRC Connection Release in this way；Without rising to core
Heart stratum reticulare face need to only be disposed in eNodeB it is not necessary that MME is transformed, reduce cost；Compared to the migrating technology based on Doppler frequency shift,
Applicability is more extensive, both can be applied to the High-speed Circumstance of private network, can apply to the low speed scene of private network.
In an alternative embodiment, step S100, if the RRC connection reconstruction request for detecting user terminal disappears
Breath confirms that the user terminal is public network user, specifically includes:
If detecting the RRC connection reestablishment request message of user terminal, read in the RRC connection reestablishment request message
PCI；
Judgement is compared with the public network PCI in stored public network PCI list in the PCI；
If the PCI is identical as a public network PCI in the public network PCI list, confirm the user terminal for public affairs
Network users.
Specifically, due to including UE in RRC Connection Reestablishment Request message in source cell
The information such as the C-RNTI, the source cell PCI that use and reconstruction reason, therefore the detection RRC connection reconstruction request of private network cell base station disappears
After breath, the PCI of available source cell.Judge whether the PCI of source cell is public network PCI according to public network PCI list.
The embodiment of the invention provides a kind of methods for quickly judging public network or private network user terminal, can be more rapidly
The public private network attributes for judging user, foreshorten within one second from half an hour.The public network PCI list used in the present embodiment passes through
Following embodiment step S000 are obtained.
In an alternative embodiment, the non-private network user moves out the method for private network further include:
S000 obtains public network PCI and public network frequency point that the public network of current private network cell periphery uses, as public affairs to be verified
Net PCI and public network frequency point；Select in the public network PCI to be verified, it is not identical as current private network cell PCI and with it is current specially
The public network PCI and its corresponding public network frequency point are stored in the public network by the different public network PCI of the adjacent area PCI of net cell
In PCI list.
In the embodiment of the present invention, frequency point, the periphery public network that the configuration data that private network base station saves has public network to use are used
PCI set is public network PCI column).Base station needs to verify PCI conflict: the PCI in public network PCI list and private network sheet newly configured is small
It is identical whether the PCI in area has, if so, refusal adds the PCI into public network PCI list；In the public network PCI list newly configured
It is identical whether the PCI of the adjacent area of this cell of PCI with private network has, if so, refusal adds the PCI into public network PCI list.PCI
Verifying function can be mistaken for public network user because initiating RRC connection reconstruction to avoid the user of private network.
The sequencing relationship that step of embodiment of the present invention S000 and above-described embodiment are not carried out, can be in above-mentioned implementation
Intersect in the arbitrary process of example and executes.In general, in the most first meeting initialization public network PCI column of the method for the embodiment of the present invention
Table, other times are then not carried out sequence requirement.
In an alternative embodiment, step S200, it is described to add in the RRC Connection Release signaling of the user terminal
Add public network frequency point and public network dedicated priority, the public network frequency point is the corresponding public network frequency point of the user terminal, the public network
Dedicated priority is higher than the priority of current private network cell, so that user terminal weight after meeting high priority reselection conditions
Public network is chosen, is specifically included:
According to the PCI in the RRC connection reestablishment request message, the public network PCI and public network frequency in public network PCI list are inquired
Point obtains the corresponding public network frequency point of the PCI；
The RRC connection release message for issuing the user terminal adds IMMCI letter in the RRC connection release message
Member so that the user terminal after meeting high priority reselection conditions gravity treatment to public network；
Wherein, the IMMCI cell includes the public network frequency point and public network dedicated priority, and keeps the public network dedicated excellent
First grade is higher than the priority of current private network cell.
The embodiment of the present invention judges whether the user belongs to using the source cell PCI in RRC connection reestablishment request message
Private network, if not private network user, then add the dedicated priority of public network in the last RRC release message of the user, make
It reselects to public network and completes migration.
Illustrate that non-private network user described in the embodiment of the present invention moves out the method for private network below by a specific example.?
In an optional embodiment, step S100, if the RRC connection reestablishment request message for detecting user terminal, judges institute
State whether the PCI in RRC connection reestablishment request message is public network PCI, if so, confirm that the user terminal is public network user,
Later further include:
S300 marks the user terminal for public network use if the public network mark information of the user terminal is not detected
Family, and store the public network mark information of the user terminal.
Correspondingly, based on the above embodiment, the non-private network user moves out the method for private network further include:
S400, if it is current special to detect that the user terminal is switched to before RRC connection reestablishment request message release
The public network mark information of the user terminal is then sent to the corresponding target BS in the adjacent area by the adjacent area of net cell, so that
The target BS determines that the user terminal is public network user and then in the RRC connection according to the public network mark information
Triggering public network dedicated priority issues when reconstruction request message discharges.
Ordinal relation is not executed successively between the step S300 and step S200 of the embodiment of the present invention.Because in step
After S100, public network user is marked by step S300, so executing step S400, is switched to currently in user terminal
Behind the adjacent area of private network cell, quickly public network user can be identified by public network mark information, and it is dedicated to trigger public network
Priority issues.The adjacent area of current private network cell, is still private network cell described in the embodiment of the present invention.
Specifically, the triggering public network in RRC connection reestablishment request message release is dedicated preferential in step S400
Issuing for grade, specifically includes:
In the RRC Connection Release of the user terminal, IMMCI cell, institute are added in the RRC connection release message
Stating IMMCI cell includes the public network frequency point and public network dedicated priority, and the public network dedicated priority is made to be higher than the neighbour
The priority in area.
Public network dedicated priority is triggered in the present embodiment step S400 when the RRC connection reestablishment request message discharges
It issues identical as the processing of step S200.
To sum up, non-private network user described in the embodiment of the present invention moves out the method for private network, moves out including two ways:
First way: by step S100 and step S200, the private network cell of RRC connection reestablishment request message is detected
Public network user is moved out private network by public network dedicated priority base station；
The second way: by step S100 and step S400, the private network cell of RRC connection reestablishment request message is detected
Adjacent area, after identifying public network user by public network mark information, public network user is moved out private network by public network dedicated priority.
In first way, public network PCI classification is safeguarded by step S000, step S000 can detect the new of periphery
It is executed at any time after the public network PCI of configuration.First way allows to pass through by executing step S300 after step sloo
The second way quickly moves out public network user private network when user terminal carries out cell switching.
Fig. 4 be the embodiment of the present invention described in non-private network user move out private network method base station judgement flow diagram, knot
Close Fig. 4, comprising: after UE initiates RRC connection reconstruction, private network eNodeB receives the message；Read the PCI in the message；Judgement
Whether the PCI is identical as public network PCI, if it is not the same, illustrating that UE is private network user, permits access, does not make subsequent processing；If
It is identical, illustrate that UE is public network user, stamps " public network user " label for the UE；It is added in the RRC connection release message of the UE
IMMCI.Hereafter UE requests to access according to IMMCI information to public network, thus private network of moving out.
In conclusion the embodiment of the present invention passes through the PCI list for preserving periphery public network base station in private network base station, work as public network
When user enters private network by RRC connection reconstruction, the PCI in signaling is detected in private network base station, if belonging to the PCI of public network, for
The user stamps the label of public network user.The dedicated preferential of public network frequency point is added in base station in the RRC connection release message of user
Grade, and ensure that priority is higher than this cell, user moves to public network by way of high priority gravity treatment.Public network is dedicated preferential
Grade is carried in first RRC Connection Release after user accesses private network, is cut when user carries out private network before releasing across base station
When changing, user tag can be sent to target BS by source base station.
The present invention compares the migrating technology based on Doppler frequency shift, and applicability is more extensive, both can be applied to private network
High-speed Circumstance can apply to the low speed scene of private network.
The present invention has following advantage compared to the migrating technology based on resident duration: can more rapidly judge the public affairs of user
Private network attributes foreshorten within one second from half an hour；It, only need to be in eNodeB it is not necessary that MME is transformed without rising to core net level
Deployment, reduces cost；Identical TA can be used in public network and private network, has stronger adaptability.
The embodiment of the present invention also provides a kind of non-private network user device for moving out private network, including public network user confirmation module and
Public network user is moved out module；
The public network user confirmation module, if confirming institute for detecting the RRC connection reestablishment request message of user terminal
Stating user terminal is public network user；
The public network user is moved out module, for adding public network frequency in the RRC Connection Release signaling of the user terminal
Point and public network dedicated priority, the public network frequency point are the corresponding public network frequency point of the user terminal, and the public network is dedicated preferential
Grade is higher than the priority of current private network cell so that the user terminal after meeting high priority reselection conditions gravity treatment to public
Net.
The device of the embodiment of the present invention can be used for executing the switching of visible light communication shown in FIG. 1 Yu WiFi heterogeneous system
The technical solution of embodiment of the method, it is similar that the realization principle and technical effect are similar, and details are not described herein again.
In an alternative embodiment, the public network user confirmation module, specifically includes:
If detecting the RRC connection reestablishment request message of user terminal, read in the RRC connection reestablishment request message
PCI；
Judgement is compared with the public network PCI in stored public network PCI list in the PCI；
If the PCI is identical as a public network PCI in the public network PCI list, confirm the user terminal for public affairs
Network users.
In an alternative embodiment, the public network user is moved out module, is specifically included:
According to the PCI in the RRC connection reestablishment request message, the public network PCI and public network frequency in public network PCI list are inquired
Point obtains the corresponding public network frequency point of the PCI；
The RRC connection release message for issuing the user terminal adds IMMCI letter in the RRC connection release message
Member so that the user terminal after meeting high priority reselection conditions gravity treatment to public network；
Wherein, the IMMCI cell includes the public network frequency point and public network dedicated priority, and keeps the public network dedicated excellent
First grade is higher than the priority of current private network cell.
In an alternative embodiment, described device further includes public network PCI list block, the public network PCI list mould
Block is used for:
Public network PCI and public network frequency point that the public network of current private network cell periphery uses are obtained, as public network PCI to be verified
With public network frequency point；
It selects in the public network PCI to be verified and current private network cell PCI is not identical and with current private network cell
The public network PCI and its corresponding public network frequency point are stored in the public network PCI list by the different public network PCI of adjacent area PCI
In.
In an alternative embodiment, described device further includes public network mark information module, the public network mark information
For:
If the public network mark information of the user terminal is not detected, marking the user terminal is public network user, and
Store the public network mark information of the user terminal.
In an alternative embodiment, it moves out module the method also includes adjacent area, adjacent area module of moving out is used for:
Before RRC connection reestablishment request message release, if it is small to detect that the user terminal is switched to current private network
The public network mark information of the user terminal is then sent to the corresponding target BS in the adjacent area, so that described by the adjacent area in area
Target BS determines that the user terminal is public network user and then in the RRC connection reconstruction according to the public network mark information
Triggering public network dedicated priority issues when request message discharges.
In an alternative embodiment, the triggering public network in RRC connection reestablishment request message release is dedicated
Issuing for priority, specifically includes:
In the RRC Connection Release of the user terminal, IMMCI cell, institute are added in the RRC connection release message
Stating IMMCI cell includes the public network frequency point and public network dedicated priority, and the public network dedicated priority is made to be higher than the neighbour
The priority in area.
Fig. 5 shows the block schematic illustration of electronic equipment described in the embodiment of the present invention.
Referring to Fig. 5, the electronic equipment, comprising: processor (processor) 601, memory (memory) 602 and total
Line 603；
Wherein, the processor 601 and memory 602 complete mutual communication by the bus 603；
The processor 601 is used to call the program instruction in the memory 602, to execute above-mentioned each method embodiment
Provided method, for example, if detecting the RRC connection reestablishment request message of user terminal, confirm the user terminal
For public network user；Public network frequency point and public network dedicated priority are added in the RRC Connection Release signaling of the user terminal, it is described
Public network frequency point is the corresponding public network frequency point of the user terminal, and the public network dedicated priority is higher than the preferential of current private network cell
Grade so that the user terminal after meeting high priority reselection conditions gravity treatment to public network.
Another embodiment of the present invention discloses a kind of computer program product, and the computer program product is non-including being stored in
Computer program in transitory computer readable storage medium, the computer program include program instruction, when described program refers to
When order is computer-executed, computer is able to carry out method provided by above-mentioned each method embodiment, for example, if detecting
The RRC connection reestablishment request message of user terminal confirms that the user terminal is public network user；In the RRC of the user terminal
Public network frequency point and public network dedicated priority are added in Connection Release signaling, the public network frequency point is the corresponding public affairs of the user terminal
Net frequency point, the public network dedicated priority is higher than the priority of current private network cell, so that the user terminal is meeting Gao You
Gravity treatment is to public network after first grade reselection conditions.
Another embodiment of the present invention provides a kind of non-transient computer readable storage medium, the non-transient computer is readable
Storage medium stores computer instruction, and the computer instruction executes the computer provided by above-mentioned each method embodiment
Method, for example, if detecting the RRC connection reestablishment request message of user terminal, confirm the user terminal for public network use
Family；Public network frequency point and public network dedicated priority, the public network frequency point are added in the RRC Connection Release signaling of the user terminal
For the corresponding public network frequency point of the user terminal, the public network dedicated priority is higher than the priority of current private network cell, so that
The user terminal after meeting high priority reselection conditions gravity treatment to public network.
Those of ordinary skill in the art will appreciate that: realize that above equipment embodiment or embodiment of the method are only schematic
, wherein the processor and the memory can be physically separate component may not be it is physically separated, i.e.,
It can be located in one place, or may be distributed over multiple network units.It can select according to the actual needs therein
Some or all of the modules achieves the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creative labor
In the case where dynamic, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
- A kind of method of private network 1. non-private network user moves out characterized by comprisingIf detecting the RRC connection reestablishment request message of user terminal, confirm that the user terminal is public network user；Public network frequency point and public network dedicated priority, the public network frequency are added in the RRC Connection Release signaling of the user terminal Point is the corresponding public network frequency point of the user terminal, and the public network dedicated priority is higher than the priority of current private network cell, with Make the user terminal after meeting high priority reselection conditions gravity treatment to public network.
- 2. the method according to claim 1, wherein if the RRC connection reconstruction for detecting user terminal is asked Message is sought, confirms that the user terminal is public network user, specifically includes:If detecting the RRC connection reestablishment request message of user terminal, the PCI in the RRC connection reestablishment request message is read；Judgement is compared with the public network PCI in stored public network PCI list in the PCI；If the PCI is identical as a public network PCI in the public network PCI list, confirm the user terminal for public network use Family.
- 3. method according to claim 1 or 2, which is characterized in that the RRC Connection Release in the user terminal is believed Public network frequency point and public network dedicated priority are added in order, the public network frequency point is the corresponding public network frequency point of the user terminal, institute The priority that public network dedicated priority is higher than current private network cell is stated, so that the user terminal is meeting high priority gravity treatment item Gravity treatment is specifically included to public network after part:According to the PCI in the RRC connection reestablishment request message, public network PCI and public network frequency point in public network PCI list are inquired, Obtain the corresponding public network frequency point of the PCI；The RRC connection release message for issuing the user terminal adds IMMCI cell in the RRC connection release message, with Make the user terminal after meeting high priority reselection conditions gravity treatment to public network；Wherein, the IMMCI cell includes the public network frequency point and public network dedicated priority, and makes the public network dedicated priority Higher than the priority of current private network cell.
- 4. according to the described in any item methods of claim 3, which is characterized in that the method also includes:Public network PCI and public network frequency point that the public network of current private network cell periphery uses are obtained, as public network PCI to be verified and public affairs Net frequency point；It selects in the public network PCI to be verified, the adjacent area not identical and with current private network cell with current private network cell PCI The different public network PCI of PCI, the public network PCI and its corresponding public network frequency point are stored in the public network PCI list.
- 5. the method according to claim 1, wherein if the RRC connection reconstruction for detecting user terminal is asked Message is sought, judges whether the PCI in the RRC connection reestablishment request message is public network PCI, if so, confirming that the user is whole End is public network user, later further include:If the public network mark information of the user terminal is not detected, marking the user terminal is public network user, and is stored The public network mark information of the user terminal.
- 6. according to the method described in claim 5, it is characterized in that, the method also includes:Before RRC connection reestablishment request message release, if detecting, the user terminal is switched to current private network cell The public network mark information of the user terminal is then sent to the corresponding target BS in the adjacent area by adjacent area, so that the target Base station determines that the user terminal is public network user and then requests in the RRC connection reconstruction according to the public network mark information Triggering public network dedicated priority issues when message discharges.
- 7. according to the method described in claim 6, it is characterized in that, described in RRC connection reestablishment request message release Issuing for triggering public network dedicated priority, specifically includes:In the RRC Connection Release of the user terminal, IMMCI cell is added in the RRC connection release message, it is described IMMCI cell includes the public network frequency point and public network dedicated priority, and the public network dedicated priority is made to be higher than the adjacent area Priority.
- The device of private network 8. a kind of non-private network user moves out, which is characterized in that including public network user confirmation module and public network user It moves out module；The public network user confirmation module, if confirming the use for detecting the RRC connection reestablishment request message of user terminal Family terminal is public network user；The public network user is moved out module, for added in the RRC Connection Release signaling of the user terminal public network frequency point and Public network dedicated priority, the public network frequency point are the corresponding public network frequency point of the user terminal, and the public network dedicated priority is high In the priority of current private network cell so that the user terminal after meeting high priority reselection conditions gravity treatment to public network.
- 9. a kind of electronic equipment characterized by comprisingAt least one processor；AndAt least one processor being connect with the processor communication, in which:The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to instruct energy Enough methods executed as described in claim 1 to 7 is any.
- 10. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited Computer instruction is stored up, the computer instruction makes the computer execute the method as described in claim 1 to 7 is any.
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