CN102892178B - A kind of method and user equipment for performing Access Control - Google Patents
A kind of method and user equipment for performing Access Control Download PDFInfo
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- CN102892178B CN102892178B CN201110204994.5A CN201110204994A CN102892178B CN 102892178 B CN102892178 B CN 102892178B CN 201110204994 A CN201110204994 A CN 201110204994A CN 102892178 B CN102892178 B CN 102892178B
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Abstract
The invention discloses a kind of method and user equipment for performing Access Control, the method includes：When being accessed suitable for extension and there is the user equipment of non-generic rank access grade to initiate delay tolerance service, access grade limitation parameter corresponding to the data service initiated according to common grade user equipment in system message, either the access grade according to corresponding to the signaling traffic that common grade user equipment in system message is initiated limits parameter or implements cell access judgement according to access grade parameter is extended in system message.This programme is applied to the user equipment with non-generic access grade of the Access Control (EAB) of extension, when initiating the business of time delay tolerance, network side can implement Access Control to it, access judgement uncertain problem when solving such user equipment access network.
Description
Technical field
The present invention relates to mobile communication technology, more particularly to a kind of method and user equipment for performing Access Control.
Background technology
User equipment (User Equipment, UE) needs to perform Access Control when accessing network, for judging UE energy
No initiating business request, avoid triggering overload such as Stochastic accessing overload or the signaling overload of network side.In universal mobile communications system
Unite (Universal Mobile Telecommunications System, abbreviation UMTS) and long evolving system (Long
Term Evolution, abbreviation LTE) in, user equipment can be divided into 16 access grades (Access Class, AC), wherein,
AC0~9 belong to common grade, are randomly assigned to terminal；AC 10 represents urgent call, will not be allocated to terminal；AC 11 is used for
Network operation；AC 12 is safety service；AC 13 is public service classification, such as water, gas supplier；AC 14 represents urgency traffic；
AC 15 represents operator staff.One terminal is configurable to one in a rank and the AC11-15 in AC0-9
Individual or multiple ranks, these configuration informations are stored in Subscriber Identity Module (Universal SubscriberIdentity
Module, abbreviation USIM) in.Network side meeting broadcast system message in UMTS and LTE, is controlled wherein including access grade
(Access Class Barred, abbreviation ACB) parameter, for different access grades, ACB, ACB corresponding to network side broadcast
The mode of parameter configuration is that enumeration type includes forbidding (barred) and allows two kinds of (not barred) or the use ratio factor
(Barring Factor).If user equipment needs initiating business request, user equipment accesses cell firstly the need of foundation
The ACB parameters of broadcast judge whether can initiating business request immediately.
With mobile communication rapid development, it is necessary to Internet of Things to realize the information gathering of a wide range of automation, this is needed
Substantial amounts of equipment for machine type communication (Machine Type Communication Device, abbreviation MD) is introduced in a network.
These equipment are due to large number of, considerably beyond the quantity of existing user equipment, network side in order to prevent signaling overload or with
Machine access overload etc., introduces extension Access Control (Extended Access Barring, EAB) mechanism.Suitable for EAB's
UE (EAB configuration, UE configured with EAB are included in UE usim card) needs the EAB ginsengs according to network side broadcast
Number judges whether that network initiating business request can be accessed.
Based on prior art, network side can be directed to the UE suitable for EAB, and the cell of enumeration type is broadcasted by system message
(including forbid (barred) and non-forbid (not barred)) sets EAB parameter, specifically, 1 bit letter can be broadcasted
Member is controlled to all UE suitable for EAB, and the cell that can also broadcast 10 bits is different according to it to the UE suitable for EAB
Access grade controlled respectively；Network side can also be directed to the UE suitable for EAB, broadcast Access Control scale factor
(eac-Barring Factor) sets EAB parameter, between the scale factor value is 0 to 1, specifically, network side can
Same access scale factor is applied for all UE suitable for EAB with broadcast；It can also broadcast for different access grades
UE apply different access scale factors, need according to the access grade of itself to judge whether to connect suitable for EAB UE
Enter network.UE is when needing initiating business request, equally distributed several RAND between randomly generating one 0 to 1, if the RAND
Less than access scale factor, then UE can be with initiating business request；Otherwise UE is unable to initiating business request.
When UE possesses non-generic i.e. special access grade (having effective AC 11~15), also fitted even if the UE
For EAB, the UE need not perform access judgement according to EAB parameters, but perform access judgement according to existing ACB parameters.
But existing protocol is also without the access arbitration schemes for such UE.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of method and user equipment for performing Access Control, for being applicable
Accessed in extension and there is the user equipment of non-generic rank access grade, there is provided be a kind of when it initiates time delay tolerance service
Access arbitration schemes.
In order to solve the above-mentioned technical problem, the invention provides a kind of method for performing Access Control, including：Suitable for expanding
When exhibition accesses and the user equipment with non-generic rank access grade initiates delay tolerance service, according to general in system message
Access grade limitation parameter corresponding to the data service that logical class subscribers equipment is initiated, or according to common grade in system message
Access grade limitation parameter corresponding to the signaling traffic that user equipment is initiated, or join according to access grade is extended in system message
Number implements cell access judgement.
Further, the above method can also have the characteristics that：
The user equipment, which implements cell access judgement, to be included：When the user equipment initiates delay tolerance service, judge
The access restriction timer that stand-by period timer is in running status or set for delay tolerance service is in operation shape
State, then judge to be prohibited to access current area.
Further, the above method can also have the characteristics that：
The user equipment, which implements cell access judgement, to be included：Judge to set comprising common grade user in the system message
Connect corresponding to the signaling traffic that access grade limitation parameter, common grade user equipment corresponding to the data service that preparation rises are initiated
Enter grade limitation parameter or extension access grade parameter, and the non-generic access corresponding at least one non-generic rank
Grade limitation parameter is forbidden for 0 or non-, then judges to allow to access current area；Otherwise judge to be prohibited to access current area, or
Person, the user equipment with non-generic rank access grade generates the random number between one 0 to 1, if the random number
Parameter is limited less than the access grade or extends the access scale factor included in access grade parameter, then judges to allow to access
Current area, if the random number is greater than or equal to the access scale factor, judgement is prohibited to access current area.
Further, the above method can also have the characteristics that：
The user equipment, which implements cell access judgement, to be included：Judge not including common grade user in the system message
Corresponding to the signaling traffic that access grade limitation parameter, common grade user equipment corresponding to the data service that equipment is initiated are initiated
Access grade limits parameter or extension access grade parameter, then judges to allow to access current area.
Further, the above method can also have the characteristics that：
The non-generic rank access grade refers to the 11st to the 15th grade of access grade.
In order to solve the above-mentioned technical problem, the invention provides a kind of user equipment for performing Access Control, including access
Control module；The Access Control module, for the user equipment initiate delay tolerance service when, according in system message
Access grade limitation parameter corresponding to the data service that common grade user equipment is initiated, or according to regular grade in system message
Access grade limitation parameter corresponding to the signaling traffic that other user equipment is initiated, or according to extending access grade in system message
Parameter implements cell access judgement.
Further, above-mentioned user equipment can also have the characteristics that：
The Access Control module, it is additionally operable to, when user equipment initiates delay tolerance service, judge stand-by period timing
The access restriction timer that device is in running status or set for delay tolerance service is in running status, then judges banned
Only access current area.
Further, above-mentioned user equipment can also have the characteristics that：
The Access Control module, it is additionally operable to judge the number initiated in the system message comprising common grade user equipment
Access grade limitation corresponding to the signaling traffic initiated according to access grade limitation parameter, common grade user equipment corresponding to business
Parameter or extension access grade parameter, and the non-generic access grade limitation ginseng corresponding at least one non-generic rank
Number is forbidden for 0 or non-, then judges to allow to access current area；Otherwise judge to be prohibited to access current area, or, generation 1
Random number between to 1, wrapped if the random number is limited in parameter or extension access grade parameter less than the access grade
The access scale factor contained, then judge to allow to access current area, if the random number is greater than or equal to the access ratio
The factor, then judge to be prohibited to access current area.
Further, above-mentioned user equipment can also have the characteristics that：
The Access Control module, it is additionally operable to judge do not include what common grade user equipment was initiated in the system message
Access grade limit corresponding to the signaling traffic that access grade limitation parameter, common grade user equipment corresponding to data service are initiated
Parameter processed or extension access grade parameter, then judge to allow to access current area.
Further, above-mentioned user equipment can also have the characteristics that：
The non-generic rank access grade refers to the 11st to the 15th grade of access grade.
This programme is applied to the user equipment with non-generic access grade of the Access Control (EAB) of extension, is initiating
During the business of time delay tolerance, network side can implement Access Control to it, be accessed when solving such user equipment access network
Adjudicate uncertain problem；The existing limitation parameter for non-generic access grade in the existing protocol of this programme multiplexing simultaneously,
Reduce the modification to agreement.
Brief description of the drawings
Fig. 1 is the method schematic diagram that Access Control is performed in embodiment；
Fig. 2 is the method schematic diagram that Access Control is performed in specific embodiment one；
Fig. 3 is the method schematic diagram that Access Control is performed in specific embodiment two.
Embodiment
As shown in figure 1, performing the method for Access Control includes：Accessed suitable for extension and with the access of non-generic rank
When the user equipment of grade initiates delay tolerance service, according to the data service of common grade user equipment initiation in system message
Corresponding access grade limits parameter, or according to corresponding to the signaling traffic that common grade user equipment in system message is initiated
Access grade limits parameter, or implements cell access judgement according to access grade parameter is extended in system message.
Wherein delay tolerance service is also referred to as low priority traffice.
When the user equipment initiates delay tolerance service, judge that stand-by period timer is in running status or is directed to
The access restriction timer that delay tolerance service is set is in running status, then judges to be prohibited to access current area.Need
It is bright, as long as one timer of any of which is in running status herein, all judge to be prohibited to access current area.
Access grade corresponding to the data service for judging to initiate comprising common grade user equipment in the system message limits
Access grade limitation parameter corresponding to the signaling traffic that parameter processed, common grade user equipment are initiated or extension access grade ginseng
Number, and the non-generic access grade limitation parameter corresponding at least one non-generic rank forbids (not for 0 or non-
Barred), then judge to allow to access current area；Otherwise judge to be prohibited to access current area, or, it is described with non-generic
The user equipment of rank access grade generates the random number between one 0 to 1, if the random number limits less than the access grade
The access scale factor included in parameter processed or extension access grade parameter, then judge to allow to access current area, if described
Random number is greater than or equal to the access scale factor, then judges to be prohibited to access current area.
Judge not including access grade corresponding to the data service that common grade user equipment is initiated in the system message
Access grade limitation parameter corresponding to the signaling traffic that limitation parameter, common grade user equipment are initiated or extension access grade
Parameter, then judge to allow to access current area.
The non-generic rank access grade refers to the 11st to the 15th grade of access grade.
If user equipment is prohibited to access current cell, the Access Layer of user equipment needs to report to its Non-Access Stratum
Establish the information of service fail.
User equipment, which includes Access Control module, to be responsible for performing the judgement described in the above method.
It is described in detail below by specific embodiment.It should be noted that in the case where not conflicting, in the application
Embodiment and embodiment in feature can be mutually combined.
Specific embodiment 1
In LTE system, UE1 resides in base station 1 and administered in cell 1, in idle condition.Configured in UE1 usim card
Effective EAB, can be that EAB configurations are arranged to True, in addition, indicate the access grade of the UE in UE1 usim card
(Access Class) is 11.
UE1 needs to initiate the business or low priority (LowPriority) of time delay tolerance (Delay Tolerant)
During business, UE1 Non-Access Stratum NAS (non-Access Stratus, abbreviation NAS) layers are sent to UE1 AS layers establishes reason
The reason for (Establishment Cause) is delay tolerance or low priority.UE1 AS layers implement the flow of access judgement
As shown in Figure 2：
Step 101：UE1 judges stand-by period timer (T302) or set for time delay tolerance or low priority traffice
Whether fixed access restriction timer is currently running, if run, UE1 judges to forbid accessing current cell；If institute
State two timers not run, then perform step 102.
Herein it should be noted that T302 is defined timer in existing protocol, if UE when accessing network,
RRC connection rejection signalings are received, the stand-by period (Wait Time) is included in the signaling or extends the cell of stand-by period, UE is needed
Start timer T302 (numerical value is equal to the stand-by period or extends the numerical value of stand-by period).For delay tolerance or low preferential
The access restriction timer of level business setting, the timer that can be newly introduced, network side is for delay tolerance or low priority
Business specially sets new timer frequently to initiate such business for restricting user equipment；It can also be multiplexed existing for using
The access restriction timer (T303) for the data service setting that family is initiated, or multiplexing existing are directed to Client-initiated signaling traffic
The access restriction timer (T305) of setting.
Step 102：UE1 judges whether include what is set for the data service of common grade Client-initiated in system message
Access grade limitation parameter (Access class barring for mobile originating calls, ac-
BarringForMO-Data), if not including the parameter, UE1 thinks that current cell (consider can be accessed
access to the cell as not barred)；If containing the parameter in system message, need to perform step
103。
Step 103：Whether UE1 includes effective non-generic rank access grade (i.e. one kind in 11~AC of AC 15),
If the execution step 104 comprising if；Otherwise step 105 is performed.
Step 104：UE1 is checked in the access grade limitation parameter (ac-BarringForMO-Data) for non-generic
Whether connect in the limitation parameter (ac-BarringForSpecialAC) of access grade (AC 11~15) comprising effectively non-generic
Enter the access grade that the value corresponding to grade is 0 (or not barred) and limit parameter, (at least one access grade limits
Parameter is 0), if it is, UE1 thinks that current cell can be accessed；Otherwise, step 105 is performed.
Herein it should be noted that in the present embodiment, UE1 possesses effective AC 11, then UE1 checks ac-
Whether the 1st bit in BarringForSpecialAC is 0, ac-BarringForSpecialAC altogether comprising 5 ratios
Spy, access restriction parameter is set for AC 11~15 respectively.UE1 includes effective non-generic access etc. in the present embodiment
Level (AC 11), some UE have multiple effective non-generic access grade such as AC 12 and AC 14, and now UE needs to check ac-
The access restriction parameter set in BarringForSpecialAC for AC 12 and AC 14, if it is therein at least one
Parameter is 0 (or not barred), and the UE cans access current cell.
Step 105：Equally distributed random parameter RAND between UE1 produces one 0 to 1, UE1 judge whether the RAND is less than
Scale factor (ac-BarringFactor) is accessed, the scale factor is the parameter included in ac-BarringForMO-Data,
If RAND is less than access scale factor, UE1 can access current cell, otherwise can not access current cell.
If UE1 can access current cell, UE1 joins according to the Stochastic accessing in the system message of Cell Broadcast CB
Number, Stochastic accessing is initiated, RRC connection request is sent to base station 1, then base station 1 is that UE1 establishes RRC connections, resettles use afterwards
In the radio bearer of data transfer.
In the present embodiment, because UE1 has effective AC 11, UE1 has found ac- when performing step 104
For the access restriction parameter that AC 11 is set it is 0 in BarringForSpecialAC, then UE1 judges to access current small
Area, UE1 can initiate Stochastic accessing and access current cell.
After if UE1 implements the flow of access judgement, judgement can not access current cell, and UE1 is needed to its NAS layer report
Accuse the business of set-up delays tolerance or the information of the service fail of low priority.UE1 can also generate one and forbid access
Time, the UE1 can not initiate the business of delay tolerance or the business of low priority within the time, for avoiding UE1 frequent
Trial initiate such business.
Specific embodiment two
In LTE system, UE2 resides in base station 2 and administered in cell 2, in idle condition.Configured in UE2 usim card
Effective EAB, in addition, the access grade that the UE is indicated in UE2 usim card is 12, i.e. Access Class are 12.
UE2 needs to initiate the business or low priority (LowPriority) of time delay tolerance (Delay Tolerant)
During business, UE2 NAS layers (non-Access Stratus, Non-Access Stratum) are sent to UE1 AS layers establishes reason
The reason for (Establishment Cause) is delay tolerance or low priority.UE2 AS layers implement the flow of access judgement
As shown in Figure 3：
Step 201：UE2 judges stand-by period timer (T302) or set for time delay tolerance or low priority traffice
Whether fixed access restriction timer is currently running, if run, UE2 judges that accessing current cell forbids
(consider access to the cell as barred)；If described two timers are not run, step is performed
Rapid 202.
Step 202：Whether UE2 judges to include in system message initiates for common grade user (AC 0~9 user)
Access grade limitation parameter (the Access class barring formobile originating that set of signaling traffic
Signalling, ac-BarringForMO-Signalling), if not including the parameter, UE2, which thinks to access, to be worked as
Preceding cell (consider access to the cell as notbarred)；If the ginseng is contained in system message
Number, then need to perform step 203.
Step 203：Whether UE2 includes effective non-generic rank access grade (i.e. one kind in 11~AC of AC 15),
If the execution step 204 comprising if；Otherwise step 205 is performed.
Step 204：UE2 checks what is included in the access grade limitation parameter ac-BarringForMO-Signalling
Whether comprising effective non-in the limitation parameter (ac-BarringForSpecialAC) of non-generic access grade (AC 11~15)
The access grade limitation parameter (at least one access grade limitation parameter is 0) that value corresponding to common access grade is 0,
If it is, UE2 thinks that current cell can be accessed；Otherwise, step 205 is performed.
Herein it should be noted that in the present embodiment, UE2 possesses effective AC 12, then UE2 checks ac-
Whether the 2nd bit in BarringForSpecialAC is 0, ac-BarringForSpecialAC altogether comprising 5 ratios
Spy, access restriction parameter is set for AC 11~15 respectively.
Step 205：Equally distributed random parameter RAND between UE2 produces one 0 to 1, UE2 judge whether the RAND is less than
Scale factor (ac-BarringFactor) is accessed, the scale factor is included in ac-BarringForMO-Signalling
Parameter.If RAND is less than access scale factor, UE2 can access current cell, otherwise can not access current cell.
If UE2 can access current cell, UE2 joins according to the Stochastic accessing in the system message of Cell Broadcast CB
Number, Stochastic accessing is initiated, RRC connection request is sent to base station 2, then base station 2 is that UE2 establishes RRC connections, resettles use afterwards
In the radio bearer of data transfer.
The present embodiment also has other implementations, can increase cell in the system message of cell 2 newly and represent to be directed to user
Extension access grade limitation parameter (EAB) corresponding to the low priority or delay tolerance service of initiation, in the extension access grade
Limitation parameter in include for non-generic access grade limitation parameter (be such as named as eac-BarringForSpecialAC, with
Just distinguished with existing ac-BarringForSpecialAC), UE2 needs when initiating low priority or delay tolerance service
Judge whether comprising extension access grade limitation parameter or eac-BarringForSpecialAC in system message, if do not had
There is the parameter, then UE2 can access current area；Otherwise UE2 needs to check in extension access grade limitation parameter (EAB) and wrapped
The limitation parameter (eac-BarringForSpecialAC) for non-generic access grade (AC 11~15) contained, if include
The access grade that value corresponding to effective AC 11~15 is 0 limits parameter (at least one corresponding access grade limitation
Parameter is 0), if it is, UE2 thinks that current cell can be accessed；Otherwise UE2 needs uniformly to divide between producing one 0 to 1
The random parameter RAND of cloth, UE2 judge the RAND whether be less than access scale factor (the access ratio included in EAB parameters because
Son), if it is, UE2 can access current cell；Otherwise current cell can not be accessed.
The present embodiment also has other implementations, and in step 205, the RAND of generation needs with extending access etc. UE2
The access scale factor included in level limitation parameter (EAB) compares, if RAND is less than the access scale factor included in EAB,
Current cell can be then accessed, otherwise can not access current cell.
Specific embodiment three
In LTE system, UE3 is resided in the jurisdiction district 3 of base station 3, in idle condition.It is configured with UE3 usim card
Effective EAB, in addition, the access grade that the UE is indicated in UE3 usim card is 13, i.e. Access Class are 13.
UE3 needs to initiate the business or low priority (LowPriority) of time delay tolerance (Delay Tolerant)
During business, UE3 NAS layers (non-Access Stratus, Non-Access Stratum) find that UE3 possesses effective access grade AC 13,
Therefore UE3 NAS layers are sent out to the reason of establishing that UE3 AS layers are sent for Client-initiated data service (MO-Data) or user
The signaling traffic (MO-Signalling) risen.UE3 NAS layers receive new business establish reason after, according to right in system message
The access restriction parameter answered implements access judgement, judges whether the UE can initiate Stochastic accessing, establishes RRC connections.Herein such as
It is MO-Data that fruit, which establishes reason, and UE3 needs to implement access judgement according to the ac-BarringForMO-Data in system message；
If it is MO-Signalling to establish reason, UE3 is needed according to the ac-BarringForMO-Signalling in system message
Implement access judgement.If access grade limitation parameter, UE3 can initiate to connect at random corresponding to being not provided with system message
Enter, establish RRC connections.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually any combination.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and described program can be stored in computer-readable recording medium, such as read-only storage, disk or CD
Deng.Alternatively, all or part of step of above-described embodiment can also be realized using one or more integrated circuits.Accordingly
Ground, each module/unit in above-described embodiment can be realized in the form of hardware, can also use the shape of software function module
Formula is realized.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (10)
1. a kind of method for performing Access Control, wherein,
When being accessed suitable for extension and there is the user equipment of non-generic rank access grade to initiate delay tolerance service, judge
Whether stand-by period timer and the access restriction timer set for delay tolerance service are not in running status, if
Running status is not in, then by judging whether the data service initiated comprising common grade user equipment corresponds in system message
Access grade limitation parameter, access grade limitation parameter or extension corresponding to the signaling traffic initiated of common grade user equipment
Access grade parameter, according to access grade limitation ginseng corresponding to the data service of common grade user equipment initiation in system message
Number, or the access grade limitation parameter according to corresponding to the signaling traffic that common grade user equipment in system message is initiated, or
Person implements cell access judgement according to access grade parameter is extended in system message；
Specifically, when implementing cell access judgement, first judge whether initiated in system message comprising common grade user equipment
Data service corresponding to access grade limitation parameter, common grade user equipment initiate signaling traffic corresponding to access grade
Parameter or extension access grade parameter are limited, if nothing, allows to access cell；If so, then according to non-generic rank access grade
The value for limiting parameter or extension access grade parameter performs follow-up access judgement.
2. the method as described in claim 1, it is characterised in that the user equipment, which implements cell access judgement, to be included：
When the user equipment initiates delay tolerance service, judge that stand-by period timer is in running status or for delay
The access restriction timer that tolerance service is set is in running status, then judges to be prohibited to access current area.
3. the method as described in claim 1, it is characterised in that the user equipment, which implements cell access judgement, to be included：
Access grade limitation is joined corresponding to the data service for judging to initiate comprising common grade user equipment in the system message
Access grade limitation parameter corresponding to the signaling traffic that number, common grade user equipment are initiated or extension access grade parameter, and
And the non-generic access grade limitation parameter corresponding at least one non-generic rank is forbidden for 0 or non-, then judges to allow to connect
Enter current area；Otherwise judge to be prohibited to access current area, or, the user with non-generic rank access grade sets
Random number between standby generation one 0 to 1, if the random number is less than access grade limitation parameter or extension access grade
The access scale factor included in parameter, then judge to allow to access current area, if the random number is greater than or equal to described
Scale factor is accessed, then judges to be prohibited to access current area.
4. the method as described in claim 1, it is characterised in that the user equipment, which implements cell access judgement, to be included：
Judge not including access grade limitation corresponding to the data service that common grade user equipment is initiated in the system message
Access grade limitation parameter corresponding to the signaling traffic that parameter, common grade user equipment are initiated or extension access grade parameter,
Then judge to allow to access current area.
5. the method as described in claim 1, it is characterised in that
The non-generic rank access grade refers to the 11st to the 15th grade of access grade.
6. a kind of user equipment for performing Access Control, it is characterised in that including Access Control module；
The Access Control module, for being accessed suitable for extension and there is the user of non-generic rank access grade
When equipment initiates delay tolerance service, judge that stand-by period timer or the access restriction set for delay tolerance service are determined
When device whether be not in running status, if being not in running status, by whether judging in system message comprising common
The signaling industry that access grade limitation parameter, common grade user equipment corresponding to the data service that class subscribers equipment is initiated are initiated
Access grade limitation parameter corresponding to business or extension access grade parameter, are initiated according to common grade user equipment in system message
Data service corresponding to access grade limitation parameter, or according in system message common grade user equipment initiate signaling
Access grade corresponding to business limits parameter, or sentences according to the implementation cell access of access grade parameter is extended in system message
Certainly；
Specifically, when implementing cell access judgement, first judge whether initiated in system message comprising common grade user equipment
Data service corresponding to access grade limitation parameter, common grade user equipment initiate signaling traffic corresponding to access grade
Parameter or extension access grade parameter are limited, if nothing, allows to access cell；If so, then according to non-generic rank access grade
The value for limiting parameter or extension access grade parameter performs follow-up access judgement.
7. user equipment as claimed in claim 6, it is characterised in that
The Access Control module, it is additionally operable to, when user equipment initiates delay tolerance service, judge at stand-by period timer
Running status is in running status or the access restriction timer set for delay tolerance service, then judges to be prohibited to connect
Enter current area.
8. user equipment as claimed in claim 6, it is characterised in that
The Access Control module, it is additionally operable to judge the data industry initiated in the system message comprising common grade user equipment
Access grade limitation parameter corresponding to the signaling traffic that access grade limitation parameter, common grade user equipment corresponding to business are initiated
Or extension access grade parameter, and the non-generic access grade limitation parameter corresponding at least one non-generic rank is 0
Or it is non-forbid, then judge allow access current area；Otherwise judge be prohibited access current area, or, generation one 0 to 1 it
Between random number, if the random number less than the access grade limitation parameter or extend access grade parameter in include connect
Enter scale factor, then judge to allow to access current area, if the random number is greater than or equal to the access scale factor,
Judgement is prohibited to access current area.
9. user equipment as claimed in claim 6, it is characterised in that
The Access Control module, it is additionally operable to judge do not include the data that common grade user equipment is initiated in the system message
Access grade limitation ginseng corresponding to the signaling traffic that access grade limitation parameter, common grade user equipment corresponding to business are initiated
Number or extension access grade parameter, then judge to allow to access current area.
10. user equipment as claimed in claim 6, it is characterised in that
The non-generic rank access grade refers to the 11st to the 15th grade of access grade.
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| CN201110204994.5A CN102892178B (en) | 2011-07-21 | 2011-07-21 | A kind of method and user equipment for performing Access Control |
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| CN201110204994.5A CN102892178B (en) | 2011-07-21 | 2011-07-21 | A kind of method and user equipment for performing Access Control |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2786625C2 (en) * | 2018-06-19 | 2022-12-22 | Шарп Кабусики Кайся | Access control method and user equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102892178A (en) | 2013-01-23 |
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