CN101547492A - Method for barring access class - Google Patents
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- CN101547492A CN101547492A CN200810066190A CN200810066190A CN101547492A CN 101547492 A CN101547492 A CN 101547492A CN 200810066190 A CN200810066190 A CN 200810066190A CN 200810066190 A CN200810066190 A CN 200810066190A CN 101547492 A CN101547492 A CN 101547492A
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Abstract
The invention discloses a method for barring access class. The method comprises the following steps that: user equipment UE receives system information SI transmitted by a network side, wherein the SI contains Access Class Barring ACB information; and the UE calculates random number according to the ACB information, when the UE cannot be accessed to a network according to the random number, an access stratum AS of the UE transmits interlayer primitive to a non-access stratum NAS, and the interlayer primitive contains a cause value. The invention also discloses user equipment, which comprises a receiving unit and an executing unit. By the method and the device provided by the embodiment of the invention, barring of the network on the access class of a user can be fairer, and the sensitivity of the user can be improved.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of method of barring access class.
Background technology
Access style (Access Class, AC) be to be kept at subscriber equipment (User Equipment, UE) Subscriber Identity Module card (Subscriber Identification Module, SIM) information in, each mobile phone with SIM card all has an AC, and the type of AC can be divided into 16 ranks (0～15).In 2G and 3G network, before each initiation inserted at random, UE checked the regulation of cell system information, judges whether the AC of oneself is allowed to access, if do not allow, then waited for.Have only by the time system information (System Information, SI) the AC information in changes, and the AC information after changing is when allowing own AC access, UE just can initiate business.Concrete, in 3G network, global system for mobile communications (Universal Mobile Telecommunication System, UMTS) mode of the independent appointment of employing, promptly specifying some AC with SI is constrained state, thereby makes the UE with these AC abandon access network.Network side takes turns by limited by revising the AC content of SI, make the UE with different AC then.
The access style of 3G network limited (Access Class Barring, ACB) mechanism is not considered the time that UE waits for, have only the SI of grade to change after, the UE access of just having an opportunity.Long-term evolving network (LongTerm Evolution, LTE) related mechanism in changes to some extent, no longer distinguishes AC among the LTE and be 0～9 rank, the unified randomization judgment mode that adopts of other user of these 10 levels, UE judges whether and can insert; And 10～15 ranks are continued to use the mode of UMTS system, promptly specify separately respectively.Wherein, the randomization judgment mode specifically: network issues SI, and SI comprises an ACB percentage, and as 40%, this percentage represents to have 40% the UE that is in idle condition to insert.The UE that is in idle condition checks that the AC of oneself is whether between 0～9 grade, if, then UE needs to calculate ACB information before the initiation business, i.e. random number, if this random number is less than or equal to 40%, then UE can access network, if this random number greater than 40%, then this UE access that is under an embargo.And this SI comprises the limited time, and the UE that indicating is under an embargo inserts can calculate a random number, and judge whether to have an opportunity to attempt access network after wait for the limited time once more.
Can problems of the prior art be in the present method that UE just calculates ACB information before initiating business, have only like this when UE initiates business, just know and oneself initiate business, and promptly possible access style is limited.And when the sub-district gravity treatment took place, UE cancelled in the ACB of cell-of-origin information, and UE is again according to the ACB information calculations ACB parameter of new sub-district, made the UE at some edges, sub-district have more multimachine and can initiate business, and this is inequitable for other UE.
Summary of the invention
The purpose of the embodiment of the invention provides a kind of method of barring access class, and user's susceptibility is not high in the solution prior art, the single and malapportioned problem of UE access chance of AC.
In view of this, the embodiment of the invention provides a kind of method of barring access class, and this method comprises: user equipment (UE) receives the system information SI that network side sends, and described SI comprises the limited ACB information of access style; Described UE is according to described ACB information calculations random number, and when determining that according to described random number can not access network the time, the Access Layer AS of described UE sends interlayer primitive to Non-Access Stratum NAS, described interlayer primitive comprises cause value.
The embodiment of the invention provides the method for another kind of barring access class, and this method comprises: UE receives the SI that network side sends, and a described SI comprises ACB percentage, and described UE is in idle condition; The AC that preserves as described UE is between 0～9 grade, and described ACB percentage is less than 100%, and described UE calculates first random number; If described first random number is less than or equal to described ACB percentage, described UE can access network, otherwise described UE can not access network.
The embodiment of the invention provides the method for another kind of barring access class, and this method comprises: UE receives the SI that network sends, and described UE preserves N AC, wherein N 〉=2; Described UE is according to a described N AC and described SI access network.
The embodiment of the invention provides the method for another kind of barring access class, and this method comprises: described UE receives the SI of the new sub-district of network side transmission, and described SI comprises an ACB information; The SI of the cell-of-origin of described UE comprises the 2nd ACB information; Described UE uses ACB information or the 2nd ACB information according to the SI of described new sub-district SI and cell-of-origin.
The embodiment of the invention provides a kind of subscriber equipment, and this subscriber equipment comprises: receiving element is used to receive the SI that network side sends; First performance element, be used for when the AC of UE whether between 0～9 grade, and whether the ACB percentage that comprises among the SI that receives of receiving element calculates random number less than 100% o'clock; Second performance element, when being used for determining that random number that described first performance element calculates is less than or equal to described ACB percentage, UE can access network, otherwise UE can not access network.
The embodiment of the invention provides another kind of subscriber equipment, and this subscriber equipment comprises: receiving element is used to receive the SI that network side sends; First performance element is used for the SI that receives according to receiving element and N the AC of UE judges whether UE can access network.
The embodiment of the invention provides another kind of subscriber equipment, and this subscriber equipment comprises: receiving element is used to receive the SI of the new sub-district that network side sends, and described SI comprises an ACB information; Performance element is used for the 2nd ACB information that the SI according to described ACB information and cell-of-origin comprises and uses ACB information or the 2nd ACB information.
The method of barring access class provided by the invention makes the user inserting under the limited situation, can in time know limited reason and limited time, makes the user can according to circumstances adopt other mode access service, improves user's susceptibility; Make the user just calculate the ACB parameter before carrying out service access, in time knowing whether can access network; Make the user that the chance of access network be arranged repeatedly for the user provides the method for a plurality of AC, improved the susceptibility of responsible consumer; Make the user when the gravity treatment of sub-district, can use ACB information, improved the inequitable phenomenon of user access network in the existing method according to the SI of new sub-district and cell-of-origin.
Description of drawings
Fig. 1 is the method flow schematic diagram of an embodiment of the embodiment of the invention;
Fig. 2 is the method flow schematic diagram of another embodiment of the embodiment of the invention;
Fig. 3 is the structural representation of a subscriber equipment of the embodiment of the invention;
Fig. 4 is the structural representation of another subscriber equipment of the embodiment of the invention;
Fig. 5 is the structural representation of another subscriber equipment of the embodiment of the invention;
Embodiment
Clearer for the purpose, technical scheme and the beneficial effect that make inventive embodiments, be elaborated below in conjunction with the embodiment of accompanying drawing to the embodiment of the invention.
The embodiment of the invention provides a kind of method of barring access class, in the LTE system, when the UE that is in idle condition receives the SI of system's transmission, if the AC of UE is between 0～9 grade, then by Access Layer (the Access Stratum of UE, AS) calculate a random number, if ACB percentage that will comprise among this random number and the SI relatively after, discovery can not insert, then the AS layer by interlayer primitive notice Non-Access Stratum (Non-Access Stratum, NAS), this primitive comprises cause value, can also comprise the limited time, reattempt access after indication UE waits for the limited time, the setting of this limited time is consistent with prior art.
The method of the embodiment of the invention makes UE when access style is limited, can know the time that can attempt inserting next time, and when the limited time was longer, UE can select other modes like this, as dialed landline telephone, obtains service.
The embodiment of the invention provides the method for another kind of barring access class, is illustrated in figure 1 as the schematic flow sheet of the embodiment of the invention, and in the LTE network, this flow process comprises:
Step 1, network side judge whether the ACB information among the SI changes, if changed, then enter step 2, if do not change, then this flow process finishes.
In this step, ACB information comprises limited time, ACB percentage and AC.
Step 2, the SI of network side after UE sends renewal trigger UE and calculate the ACB parameter.
If step 3 UE is in activated state, then this flow process finishes, and when UE is in Idle state, enters step 4.
Step 4, UE are judged own AC whether between 0～9 grade, and whether the ACB percentage among the SI if two conditions all satisfy, then enter step 5 less than 100%, if at least one condition is satisfied, and then this flow process end.
Step 5, UE calculate random number.
Step 6, UE judge whether and can insert according to existing method relatively random number and ACB percentage, if UE can access network, enters step 7; If UE can not access network, enter step 9.
Step 7, UE set first timer, before first timer is overtime, if receive the SI that network side sends once more, enter step 3, and be professional if UE initiates, and then enters step 8, behind timer expiry, enters step 5.
Step 8, UE initiate to insert at random, enter state of activation; If when UE gets back to idle condition once more, enter step 5.
In this step,, there are two kinds of situations to entering the UE of activated state:
Situation one: not free restriction;
Situation two: UE sets second timer, the stand-by period of this timer is by network settings, and is carried at and sends to UE among the SI, after second timer is overtime, two kinds of processing modes are arranged again: mode 1, UE are forced into idle condition, abdicate interface-free resources and give other UE; The ACB information that mode 2, UE comprise according to SI is calculated a random number, and compares with ACB percentage, if this random number is less than or equal to this ACB percentage, then can continue to accept business; Otherwise, stop business, enter idle condition.
Step 9, UE set the 3rd timer, and the limited time of the 3rd timer is the limited time that comprises among the SI, if before the 3rd timer expiry, receive the ACB calculating triggering message that network side sends once more, perhaps behind the 3rd timer expiry, then enter step 3.
Wherein, the limited time that the limited time that first timer is set and the 3rd timer are set can be identical, also can be UE according to the actual conditions setting or network side SI in a new time value disposing.
The embodiment of the invention provides the method for another kind of barring access class, and in this method, UE has N AC, wherein N 〉=2.
In the 3G system, this method is specially: UE judges whether according to method one before access network can access network, method one is specially: AC that the UE order is relatively preserved and the limited AC among the SI, if UE is carrying out N time relatively, N AC belongs to the limited AC among the SI, declaring then UE can not access network, behind the SI after UE receives the renewal that network sends, UE judges whether according to method one can access network, otherwise if M AC do not belong to AC limited among the SI, then UE can access network, all the other AC that UE no longer relatively preserves and the limited AC among the SI, 1≤M≤N.
In the LTE system, this method is divided into three kinds of situations, is specially:
If N the AC of situation one UE is between 10～15 grades, then according to the method access process in the above-mentioned 3G system.
Situation two, if S AC arranged among the N of UE the AC between 0～9 grade, then judge whether according to method three can access network for UE, method three is specially: UE is according to the ACB information calculations random number among the SI, if UE has calculated S random number, and all S random number is all greater than ACB percentage, then UE can not access network, UE sets first timer, wait for the limited time, this limited time is the limited time that defines in the prior art, and after first timer was overtime, UE continued to attempt access network according to method three, when perhaps waiting UE initiation next time business, attempt access networks according to method three again.Otherwise if T the random number that UE calculates is less than or equal to ACB percentage, 1≤T≤S then UE can access network, and UE no longer calculates random number.
The method of the embodiment of the invention make to allow to provide a plurality of AC to UE, can realize promptly that responsible consumer can have repeatedly to insert chance, improves the business impression of responsible consumer.
The embodiment of the invention provides the method for another kind of barring access class, is illustrated in figure 2 as the schematic flow sheet of the embodiment of the invention, and this method is specially: the sub-district gravity treatment is taking place, and when UE enters new sub-district,
Step 1, UE check the information of the ACB of new sub-district, judge whether the information of the ACB of this information and cell-of-origin satisfies prerequisite, if, then enter step 3, if not, then enter step 2.
In this step, prerequisite can be: one of them sub-district exists access style limited, and another sub-district is not have access style limited fully; Prerequisite can also be: all by limited, the limited time value of the setting of a sub-district is T1 to the AC of UE two sub-districts, and the limited time value of another sub-district is T2, wherein T1〉2*T2.
Step 2, UE start timer.
Step 3, judge whether timer is overtime, and before timer expiry, UE enters step 5; After timer was super, UE entered step 4.
In this step, the ACB information definition of the SI that the set basis network side of timer sends, perhaps the network personnel is provided with according to actual conditions.
Step 4, UE use the ACB information of new sub-district.
Step 5, UE judge whether to have got back to the cell-of-origin, if, then enter step 6, if not, then enter step 3.
Step 6, UE use the ACB information of cell-of-origin.
Method of the invention process makes that ACB information is fairer and more reasonable to the restriction of UE access style when UE is mobile between cell boarder.
The present invention also provides a kind of UE, and this UE is in idle condition, is illustrated in figure 3 as the structural representation of this UE, wherein,
Receiving element is used to receive the SI that network side sends;
First performance element, be used for when the AC of UE whether between 0～9 grade, and whether the ACB percentage that comprises among the SI that receives of receiving element calculates random number less than 100% o'clock;
Second performance element, when being used for determining that random number that described first performance element calculates is less than or equal to described ACB percentage, UE can access network, otherwise UE can not access network.
Wherein, this UE can also comprise the 3rd performance element, when UE can access network, the 3rd performance element can also comprise the first timer unit, be used to be provided with the stand-by period, before first timer is overtime,, then notify first performance element if receiving element receives the SI that network side sends, also be used for before first timer is overtime, if UE initiates service request, send a notification message to the 4th performance element, also be used for after first timer is overtime, notify first performance element, the described limited time that the stand-by period of first timer equals to comprise among the SI perhaps is provided with by described UE, is perhaps disposed by network side.
The 4th performance element is used for the notification message according to first timer, access network.
When described UE can not access network, described the 3rd performance element can also comprise the second timer unit, be used to be provided with the stand-by period, before second timer is overtime,, then notify first performance element if receiving element receives the SI that network side sends, also be used for after second timer is overtime, notify first performance element, the stand-by period of second timer is by the network side setting, and will be carried at waiting time by described network side and issue described UE among the SI.
The present invention also provides a kind of UE, and this UE has N AC, and N 〉=2 are illustrated in figure 4 as the structural representation of this UE, wherein,
Receiving element is used to receive the SI that network side sends.
First performance element is used for the SI that receives according to receiving element and N the AC of UE judges whether UE can access network.
This UE can also comprise second performance element, the SI that is used for when receiving element receives is that 3G grid side sends, perhaps the SI that receives of receiving element is that LTE grid side sends, and the AC that preserves is between 10～15 grades, order compares the AC of UE preservation and the limited AC that SI comprises, if the N of UE AC belongs to limited AC, determine that then UE can not access network, otherwise, if M the AC of UE do not belong to AC limited among the SI, determine that then UE can access network, all the other AC that UE no longer relatively preserves and the limited AC among the SI.
Second performance element can also be used for when UE can not access network, and notice is waited for the unit, and when UE can access network, informing business was initiated the unit.
Wait for the unit, be used for when receiving element receives the SI of network side transmission, notifying second performance element.
The professional unit of initiating is used for when UE initiates service request access network.
This UE can also comprise the 3rd performance element, the SI that is used for when receiving element receives is that LTE grid side sends, ACB information calculations random number among the SI that receives according to receiving element, if UE has calculated S random number, this S random number is all greater than ACB percentage, determine that then UE can not access network, if T the random number that UE calculates smaller or equal to ACB percentage, then definite UE can access network.
The 3rd performance element can also be used for when UE can access network, the notice timer units, and when UE can access network, informing business was initiated the unit.
Timer units is used to set the stand-by period, and waiting time is the limited time that comprises among the SI, after overtime, notifies the 3rd performance element.
The present invention also provides a kind of UE, is illustrated in figure 5 as the structural representation of this UE, wherein,
Receiving element is used to receive the SI of the new sub-district that network side sends, and this SI comprises an ACB information;
Performance element is used for the 2nd ACB information that the SI according to ACB information and cell-of-origin comprises and uses ACB information or the 2nd ACB information.
Performance element also comprises ACB information use unit, when the ACB information that is used for the ACB information that comprises as the SI of new sub-district and cell-of-origin satisfies prerequisite, according to the ACB information calculations ACB parameter of new sub-district, perhaps use the ACB information of new sub-district according to the notification message of timer.
Wherein, prerequisite is specially: one of them sub-district exists access style limited, and another sub-district is not have access style limited fully; Or: all by limited, the limited time value of the setting of a sub-district is T1 to the AC of UE two sub-districts, and the limited time value of another sub-district is T2, wherein T1〉2*T2.
Performance element also comprises timer units, is used to set the stand-by period, before overtime, if UE gets back to the cell-of-origin, then notifies the 2nd ACB information to use the unit, after overtime, uses the unit to send a notification message to an ACB information.The stand-by period that timer is set, perhaps the network personnel was provided with according to actual conditions according to the ACB information definition of the SI of network side transmission.
The 2nd ACB information is used the unit, is used for the ACB information calculations ACB parameter according to new sub-district.
It more than is the detailed introduction of the method and apparatus of a kind of barring access class that the embodiment of the invention is provided, used specific case herein the principle and the execution mode of the embodiment of the invention are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the thought of the embodiment of the invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the embodiment of the invention.
Claims (28)
1, a kind of method of barring access class is characterized in that, described method comprises:
User equipment (UE) receives the system information SI that network side sends, and described SI comprises the limited ACB information of access style;
Described UE is according to described ACB information calculations random number, and when determining that according to described random number can not access network the time, the Access Layer AS of described UE sends interlayer primitive to Non-Access Stratum NAS, described interlayer primitive comprises cause value.
2, the method for claim 1 is characterized in that, described interlayer primitive also comprises the limited time.
3, a kind of method of barring access class is characterized in that, when the ACB of SI information changed, described method comprised:
UE receives the SI that network side sends, and a described SI comprises ACB percentage, and described UE is in idle condition;
The AC that preserves as described UE is between 0～9 grade, and described ACB percentage is less than 100% o'clock, and described UE calculates first random number;
When described first random number was less than or equal to described ACB percentage, described UE can access network, otherwise described UE can not access network.
4, method as claimed in claim 3 is characterized in that, when described UE can access network, described method also comprised:
Described UE sets first timer;
Before described first timer is overtime, if described UE receives the 2nd SI that network side sends, and the ACB percentage that described the 2nd SI comprises was less than 100% o'clock, described UE calculates second random number, if described second random number is less than or equal to the ACB percentage that described the 2nd SI comprises, described UE can access network, otherwise described UE can not access network;
Before described first timer was overtime, if described UE initiates to insert at random, then described UE entered state of activation;
After described first timer was overtime, described UE calculated the 3rd random number, if described the 3rd random number is less than or equal to the ACB percentage that a described SI comprises, described UE can access network, otherwise described UE can not access network.
5, method as claimed in claim 4 is characterized in that, after described UE entered state of activation, described method also comprised:
Described UE sets second timer;
After described second timer was overtime, described UE entered idle condition;
Perhaps, after described second timer was overtime, described UE calculated the 4th random number, if described the 4th random number is less than or equal to the ACB percentage that a described SI comprises, described UE keeps state of activation, otherwise described UE enters idle condition.
6, method as claimed in claim 5 is characterized in that, the stand-by period of described second timer is by the network side setting, and by described network side the described stand-by period is carried at and issues described UE among the SI.
7, as any described method of claim among the claim 4-6, it is characterized in that a described SI comprises the limited time, the stand-by period of described first timer equals the described limited time, perhaps is provided with by described UE, is perhaps disposed by network side.
8, method as claimed in claim 3 is characterized in that, when described UE can not access network, described method also comprised:
Described UE sets the 3rd timer;
Before described the 3rd timer expiry, if described UE receives the Three S's I that network side sends, and the ACB percentage that described Three S's I comprises is less than 100%, described UE calculates the 5th random number, if described the 5th random number is less than or equal to the ACB percentage that described Three S's I comprises, described UE can access network, otherwise described UE can not access network;
Perhaps, behind described the 3rd timer expiry, described UE calculates the 6th random number, if described the 6th random number is less than or equal to the ACB percentage that a described SI comprises, described UE can access network, otherwise described UE can not access network.
9, method as claimed in claim 8 is characterized in that, comprises the limited time among the described SI, and the stand-by period of described the 3rd timer equals the described limited time.
10, a kind of method of barring access class is characterized in that, described method comprises:
UE receives the SI that network sends, and described UE preserves N AC, wherein N 〉=2;
Described UE is according to a described N AC and described SI access network.
11, method as claimed in claim 10, it is characterized in that described network side is the network side of Long Term Evolution LTE, and a described N AC is between 10～15 grades, perhaps as if described network side 3G network side, described UE is specially according to a described N AC and described SI access network:
Described SI comprises limited AC;
Described UE execution in step A, described steps A is specially: AC and described limited AC that order is relatively preserved, when a described N AC belongs to described limited AC, described UE can not access network; When M AC do not belong to described limited AC, UE can access network, all the other AC that UE stops relatively to preserve and described limited AC, 1≤M≤N.
12, method as claimed in claim 11 is characterized in that, if described UE can not access network, described method also comprises:
Described UE receives the SI after network side upgrades, and described UE carries out described steps A.
13, method as claimed in claim 10 is characterized in that, described network side is the network side of LTE, and S AC is arranged among the described N AC between 0～9 grade, and during 1≤S≤N, described UE is specially according to a described N AC and described SI access network:
Described SI comprises ACB percentage;
Described UE execution in step B: described UE calculates random number, if S the random number that described UE calculates all greater than described ACB percentage, described UE can not access network; Otherwise if T the random number that described UE calculates is less than or equal to described ACB percentage, described UE can access network, and described UE no longer calculates all the other random numbers, 1≤T≤S.
14, method as claimed in claim 13 is characterized in that, if described UE can not access network, described method also comprises:
Described UE sets the 4th timer, and behind described the 4th timer expiry, described UE carries out described step B, and perhaps when described UE initiated service access, described UE carried out described step B.
15, a kind of method of barring access class is characterized in that, when UE carried out the sub-district gravity treatment, described method comprised:
Described UE receives the SI of the new sub-district of network side transmission, and described SI comprises an ACB information;
The SI of the cell-of-origin of described UE comprises the 2nd ACB information, and described UE uses ACB information or the 2nd ACB information according to the SI of described new sub-district SI and cell-of-origin.
16, method as claimed in claim 15 is characterized in that, described UE uses ACB information to be specially according to the SI of described new sub-district and the SI of cell-of-origin:
When a described ACB information and the 2nd ACB information satisfied prerequisite, described UE used a described ACB information, otherwise described UE starts the 5th timer;
Before described the 5th timer expiry, if described UE gets back to the cell-of-origin, described UE uses described the 2nd ACB information;
Behind described the 5th timer expiry, described UE uses an ACB information.
17, as claim 15 or 16 described methods, it is characterized in that described prerequisite is specially:
Described cell-of-origin exists access style limited, and described new sub-district does not exist access style limited;
Perhaps, described new sub-district exists access style limited, and described cell-of-origin does not exist access style limited;
Perhaps, all by limited, the limited time value of new sub-district is T1 to the AC of described UE in described new sub-district and described cell-of-origin, and the limited time value of described cell-of-origin is T2, T1) 2*T2 or T2) 2*T1.
18, a kind of subscriber equipment is characterized in that, described subscriber equipment comprises:
Receiving element is used to receive the SI that network side sends;
First performance element, be used for when the AC of UE whether between 0～9 grade, and whether the ACB percentage that comprises among the SI that receives of receiving element calculates random number less than 100% o'clock; With,
Second performance element, when being used for determining that random number that described first performance element calculates is less than or equal to described ACB percentage, UE can access network, otherwise UE can not access network.
19, device as claimed in claim 18, it is characterized in that, when described UE can access network, described device also comprises the 3rd performance element, second execution also comprises the first timer unit, be used to be provided with the stand-by period, before first timer is overtime, if receiving element receives the SI that network side sends, then notify first performance element, also be used for before first timer is overtime, if UE initiates service request, send a notification message to the 3rd performance element, also be used for after first timer is overtime, notify first performance element.
Described the 3rd performance element is used for the notification message according to described timer units transmission, access network.
20, device as claimed in claim 18, it is characterized in that, when described UE can not access network, described second performance element also comprises the second timer unit, is used to be provided with the stand-by period, before second timer is overtime, if receiving element receives the SI that network side sends, then notify first performance element, also be used for after second timer is overtime, notify first performance element.
21, a kind of subscriber equipment is characterized in that, when described subscriber equipment is preserved N AC, and N 〉=2 o'clock, described subscriber equipment comprises:
Receiving element is used to receive the SI that network side sends; With,
First performance element is used for the SI that receives according to receiving element and N the AC of UE judges whether UE can access network.
22, subscriber equipment as claimed in claim 21, it is characterized in that, described subscriber equipment can also comprise described second performance element, the SI that is used for when described receiving element receives is that LTE grid side sends, and the AC that preserves is between 10～15 grades, perhaps the SI that receives when described receiving element is that 3G grid side sends, the limited AC that AC that order is relatively preserved and described SI comprise, if N the AC that preserves belongs to limited AC, then determining cannot access network, otherwise, if M AC do not belong to described limited AC, then determining can access network, no longer relatively all the other AC of Bao Cuning and described limited AC.
23, subscriber equipment as claimed in claim 22 is characterized in that, described second performance element can also be used for when cannot access network, and notice is waited for the unit, and when can access network, informing business be initiated the unit;
Described wait unit is used for notifying second performance element when receiving element receives the SI of network side transmission.
The described professional unit of initiating is used for when UE initiates service request access network.
24, subscriber equipment as claimed in claim 21, it is characterized in that, described subscriber equipment can also comprise the 3rd performance element, the SI that is used for when described receiving element receives is that LTE grid side sends, according to the ACB information calculations random number that comprises among the described SI, if UE has calculated S random number, a described S random number is all greater than ACB percentage, determining cannot access network, if T random number smaller or equal to ACB percentage, definite can access network.
25, subscriber equipment as claimed in claim 24 is characterized in that, described the 3rd performance element can also be used for when cannot access network, the notice timer units, and when can access network, informing business be initiated the unit;
Described timer units is used to set the stand-by period, and the described stand-by period is the limited time that comprises among the SI, also is used for notifying described the 3rd performance element after overtime.
26, a kind of subscriber equipment is characterized in that, described subscriber equipment comprises:
Receiving element is used to receive the SI of the new sub-district that network side sends, and described SI comprises an ACB information;
Performance element is used for the 2nd ACB information that the SI according to described ACB information and cell-of-origin comprises and uses ACB information or the 2nd ACB information.
27, subscriber equipment as claimed in claim 26, it is characterized in that, described performance element comprises that also an ACB information uses the unit, when the ACB information that is used for the ACB information that comprises as the SI of new sub-district and cell-of-origin satisfies prerequisite, according to the ACB information calculations ACB parameter of new sub-district.
28, subscriber equipment as claimed in claim 27, it is characterized in that, described performance element also comprises timer units, be used to set the stand-by period, before overtime,, then notify the 2nd ACB information to use the unit if get back to the cell-of-origin, after overtime, use the unit to send a notification message to a described ACB information;
The described stand-by period, perhaps the network personnel was provided with according to actual conditions according to the ACB information definition of the SI of network side transmission;
Described ACB information use unit also is used for the notification message according to described timer, according to the ACB information calculations ACB parameter of new sub-district.
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| CN200810066190A CN101547492A (en) | 2008-03-24 | 2008-03-24 | Method for barring access class |
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