CN105530699A - Tracking area forbidding method and user equipment - Google Patents
Tracking area forbidding method and user equipment Download PDFInfo
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- CN105530699A CN105530699A CN201610028071.1A CN201610028071A CN105530699A CN 105530699 A CN105530699 A CN 105530699A CN 201610028071 A CN201610028071 A CN 201610028071A CN 105530699 A CN105530699 A CN 105530699A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/06—De-registration or detaching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W8/30—Network data restoration; Network data reliability; Network data fault tolerance
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Abstract
An embodiment of the invention provides a tracking area forbidding method, which comprises the following steps: after user equipment (UE) initiates a request to a network in a tracking area (TA) and the request is rejected, judging whether the TA is in a first forbidden list; when the TA is not in the first forbidden list, adding the TA to the first forbidden list, and setting the TA in the first forbidding list to be unavailable; after a first time duration, re-setting the TA in the first forbidden list to be available; and when the TA is in the first forbidden list and if the number N of times that the request, initiated to the network in the TA by the UE, is rejected reaches a threshold value, adding the TA to a second forbidden list, and setting the TA in the second forbidden list to be unavailable within a preset forbidden time duration. Therefore, by setting the first forbidden list and the second forbidden list, the case that the user equipment cannot access the LTE network for a long time due to temporary fault of the network is prevented.
Description
Technical field
The present invention relates to the communications field, particularly relate to the subscriber equipment in the communications field and tracking area prohibited method.
Background technology
At Long Term Evolution (LongTermEvolution, referred to as " LTE ") carry out the subscriber equipment (UserEquipment of data service under network, be called for short " UE "), if be in the scope of LTE network covering, consider for the angle promoting Consumer's Experience, subscriber equipment should reside in LTE community as far as possible, accesses on an LTE network and asks network service.If because the reason such as temporary derangement of network causes UE normally can not obtain service on an LTE network, then UE needs again to access on an LTE network as quickly as possible after network disaster recovery.At third generation partner program (the3rdGenerationPartnershipProject, be called for short " 3GPP ") in, 3GPP24.301 agreement specifies: under LTE network, subscriber equipment carries out adhering to (ATTACH), combine attachment (CombinedATTACH), tracing section updating (TrackingAreaUpdate, be called for short " TAU "), when associating tracing section updating (CombinedTAU) or service request (ServiceRequest) flow process, if refused with cause value #15 by network side, UE adds the current TA of correspondence and forbids in TA list (ForbiddenTrackingAreasforRoaming), shutting down or extracting client identification module (SubscriberIdentityModule, be called for short " SIM ") card operation before, need could periodically remove this setting after 12 ~ 24 hours, cause user cannot use LTE network in a long time, affect Consumer's Experience.
Summary of the invention
In view of this, embodiments provide a kind of tracking area prohibited method and subscriber equipment, with solve the subscriber equipment caused due to network temporary derangement long-time in cannot use network, thus affect the problem of Consumer's Experience.
First aspect, provide a kind of tracking area prohibited method, the method comprises:
After user equipment (UE) is rejected to network initiated request in tracking area TA, judge described TA whether in the first banned list;
When described TA is not in described first banned list, described TA is added described first banned list by described UE, and is set to unavailable by the described TA in described first banned list;
Described TA in described first banned list is re-set as available by described UE after the first duration, described first duration is less than aging duration, and described aging duration is less than default forbidding duration, the time that described aging duration is removed from described first banned list for controlling described TA;
When described TA is in described first banned list, if and described UE reaches threshold number to the unaccepted times N of described network initiation described request in described TA, described TA is added the second banned list by described UE, and the described TA in described second banned list is set in described default forbidding duration unavailable, described N be greater than 1 integer.
Alternatively, this UE comprises first timer and ageing timer, and described first duration is realized by this first timer, and described aging duration is realized by this ageing timer.
Alternatively, described first duration can be 5 minutes, and described aging duration can be 2 hours, and described default forbidding duration can be 12 hours.
Alternatively, described threshold number equals 3.
Like this, when subscriber equipment is rejected to network initiation registration or service request in tracking area TA, by this TA is added the first banned list, realize forbidding this TA progressively, avoid the situation that the subscriber equipment caused due to network temporary derangement cannot use LTE network for a long time, improve Consumer's Experience.
In conjunction with first aspect, in the first possible implementation of first aspect, described request comprises: attachment request, at least one of combining in attachment request, tracing section updating request and the request of associating tracing section updating.
In conjunction with first aspect, in the implementation that the second of first aspect is possible, described method also comprises: when described TA is in described first banned list, if and described UE does not reach described threshold number to the unaccepted times N of described network initiation described request in described TA, the described TA in described first banned list is set to unavailable by described UE again; Described TA is re-set as available by described UE after the second duration corresponding with described unaccepted times N, and described second duration is greater than corresponding duration when unaccepted number of times is N-1 and is less than described aging duration.
Alternatively, described UE comprises second timer, and described second duration is realized by described second timer.
Wherein, described second duration is elongated along with the increase of the described unaccepted times N of correspondence.Such as, when described first duration, when duration corresponding when namely N is 1 is 5 minutes, the second duration corresponding when described N is 2 can be 20 minutes.
In conjunction with any one possible implementation of first aspect or first aspect, in the third possible implementation of first aspect, described method also comprises, when the described TA in described first banned list arranges or starts when being again set to unavailable after described aging duration by described UE, described TA removes by described UE from described first banned list.
In conjunction with any one possible implementation of first aspect or first aspect, in the 4th kind of possible implementation of first aspect, described method also comprises: described UE adds up described UE and initiate the unaccepted times N of described request to described network in described TA; When described UE initiates described request success to described network in described aging duration in described TA, or described TA is added in described second banned list, or when in described aging duration, described UE does not initiate described request to described network again, described unaccepted times N is re-set as 0 by described UE.
In conjunction with any one possible implementation of first aspect or first aspect, in the 5th kind of possible implementation of first aspect, described UE, before judging that described TA is whether in the first banned list, also comprises: described UE determines described TA not in the second banned list.
Therefore, the prohibited method of the embodiment of the present invention, not only can by forbidding this TA progressively, avoid the long-time interior situation that cannot use LTE network of subscriber equipment because network temporary derangement causes, and for really registering or provide the TA of service for a long time, by the mode that this is progressive, finally can realize this TA equally and forbid being prohibited from using in duration default.
Alternatively, described TA is added the first banned list by described UE, comprising: when described first banned list less than time, described TA is added first untapped position in described first banned list; Or when described first banned list expires, the TA first in described first banned list be added into rejects, and described TA to be added is added the position of described first TA be added in described first banned list.
Alternatively, 16 TA information can be comprised at most in described first banned list.
Second aspect, provides a kind of subscriber equipment, for performing the method in the implementation possible arbitrarily of above-mentioned first aspect or first aspect.Particularly, the unit of the method during this device comprises for performing above-mentioned first aspect or first aspect implementation possible arbitrarily.
The third aspect, provide a kind of subscriber equipment, comprise processor, memory, bus system, receiver and transmitter, described transmitter and described receiver are respectively used to send and receive information in the process communicated, described memory is for storing instruction, the instruction that described processor stores for performing described memory, wherein, processor, memory and bus system also can be referred to as baseband processor, transmitter and receiver also can be referred to as radio system, described processor specifically for:
After being rejected to network initiated request in tracking area TA, judge described TA whether in the first banned list;
When described TA is not in described first banned list, described TA added described first banned list, and the described TA in described first banned list is set to unavailable;
After the first duration, the described TA in described first banned list is re-set as available, described first duration is less than aging duration, and described aging duration is less than default forbidding duration, the time that described aging duration is removed from described first banned list for controlling described TA;
When described TA is in described first banned list, if and in described TA, initiate the unaccepted times N of described request to described network reach threshold number, described TA is added the second banned list, and the described TA in described second banned list is set in described default forbidding duration unavailable, described N be greater than 1 integer.
Fourth aspect, provides a kind of computer-readable medium, and for storing computer program, this computer program comprises the instruction of the method in the implementation possible arbitrarily for performing first aspect or first aspect.
Based on technique scheme, the prohibited method of the embodiment of the present invention and subscriber equipment, when subscriber equipment is rejected to network initiation registration or service request in tracking area TA, by this TA is added the first banned list, realize forbidding this TA progressively, avoid the situation that the subscriber equipment caused due to network temporary derangement cannot use network for a long time, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention below, apparently, accompanying drawing described is below only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic architectural diagram of a kind of application scenarios of the embodiment of the present invention.
Fig. 2 is the flow chart of the prohibited method of the embodiment of the present invention.
Fig. 3 is the structured flowchart of the subscriber equipment of the embodiment of the present invention.
Fig. 4 is the structured flowchart of the subscriber equipment of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
Should understand, the technical scheme of the embodiment of the present invention can be applied to various communication system, such as: global system for mobile telecommunications (GlobalSystemofMobilecommunication, referred to as " GSM ") system, code division multiple access (CodeDivisionMultipleAccess, referred to as " CDMA ") system, Wideband Code Division Multiple Access (WCDMA) (WidebandCodeDivisionMultipleAccess, referred to as " WCDMA ") system, GPRS (GeneralPacketRadioService, referred to as " GPRS "), Long Term Evolution (LongTermEvolution, referred to as " LTE ") system, LTE Frequency Division Duplexing (FDD) (FrequencyDivisionDuplex, referred to as " FDD ") system, LTE time division duplex (TimeDivisionDuplex, referred to as " TDD "), universal mobile telecommunications system (UniversalMobileTelecommunicationSystem, referred to as " UMTS ") or global interconnection inserting of microwave (WorldwideInteroperabilityforMicrowaveAccess, referred to as " WiMAX ") communication system etc.The embodiment of the present invention is described for LTE communication system.
Will also be understood that, in embodiments of the present invention, subscriber equipment (UserEquipment, referred to as UE) terminal (Terminal) can be referred to as, travelling carriage (MobileStation, referred to as MS) or mobile terminal (MobileTerminal) etc., this subscriber equipment can through wireless access network (RadioAccessNetwork, referred to as RAN) communicate with one or more core net, such as, subscriber equipment can be mobile phone (or being called " honeycomb " phone) or the computer etc. with mobile terminal, such as, subscriber equipment can also be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they and wireless access network switched voice and/or data.
In embodiments of the present invention, base station can be the base station (BaseTransceiverStation in GSM or CDMA, referred to as " BTS "), also can be the base station (NodeB, referred to as " NB ") in WCDMA, can also be the evolved base station (EvolutionalNodeB in LTE, referred to as " eNB or e-NodeB "), the present invention does not limit, but for convenience of description, following embodiment will be described for eNB.
Fig. 1 is the schematic architectural diagram of a kind of application scenarios of the embodiment of the present invention.As shown in Figure 1, the basic network framework of LTE communication system can comprise eNodeB20 and UE10, and eNodeB20 is used for providing communication service for UE10, and core network access.Wherein, UE10 comprises baseband processor 11, radio-frequency front-end (RadioFrequencyFrontEnd, be called for short " RFFE ") 12, radio frequency chip (RadioFrequencyIntegratedCircuit, be called for short " RFIC ") 13 and antenna 14.Wherein, RFIC12, RFFE13 and antenna 14 also can be called radio frequency (RadioFrequency, be called for short " RF ") part, its effect on antenna, transmits (sendaisle) by from after the transmission signal madulation of baseband processor 11, or will issue the baseband processor 11 of rear end after mouth spacing wave receiving demodulation for communication protocol process (receive path).RFFE13 is mainly coupled between antenna 14 and RFIC12, and send the power amplification of signal for realizing and send the filtering of signal or the empty Received signal strength of mouth, namely band is logical selects, and also optionally realizes the functions such as antenna tuning.RFIC12 is then for realizing Frequency mixing processing, and being about to send signal madulation to radio frequency or by empty for mouth receiving signal demodulation is baseband signal.
Baseband processor 11 is for processing baseband signal, Generation Mobile Telecommunication System technology (theSecondGeneration can be processed, be called for short " 2G "), G mobile communication (the3rdGeneration, be called for short " 3G ") and forth generation mobile communication technology (the4thGeneration, be called for short " 4G ") etc. various types of communication agreement, specifically various types of communication system as described above.The access function of UE10 all realizes in baseband processor 11.In a wireless communication system, UE10, by sending a request message to base station 20, serves accordingly with acquisition request, when receiving the success response message that base station 20 sends, can carry out related service operation; When UE10 receives the refuse information that base station 20 returns, corresponding business operation cannot be carried out.
Under LTE network, 3GPP24.301 agreement has following regulation: subscriber equipment 10 carries out adhering to (ATTACH) flow process, combine attachment (CombinedATTACH) flow process, tracing section updating (TrackingAreaUpdate, be called for short " TAU ") flow process, when associating tracing section updating (CombinedTAU) flow process or service request (ServiceRequest) flow process, if refused with cause value #15 (Nosuitablecellsintrackingarea) by network side, subscriber equipment 10 adds the current TA of correspondence in banned list (ForbiddenTrackingAreasforRoaming).
Wherein, TA is used to the region of carrying out paging and location updating, multiple community can configure identical TA, Qie Yige community belongs to a TA, when UE10 is in idle condition, core net (CoreNetwork is called for short " CN ") can know the TA at UE10 place, simultaneously when the UE10 being in idle condition needs paged, paging is carried out in all communities of core net in the TA that UE10 registers.
In addition, TAU flow process and CombinedTAU flow process for realizing the location updating of UE10, when the position of UE10 changes, can by up-to-date location information notification to core net; ATTACH flow process and CombinedATTACH flow process are for realizing the position registration of UE10, and namely to the information of registers kernel network UE10, after succeeding in registration, UE10 just can initiating business request, initiates paging and response paging; After succeeding in registration, when UE10 needs initiation business, first by setting up corresponding connection to core net initiating business request, and relevant bearer to be recovered.
For the subscriber equipment 10 carrying out LTE and open an account, in use occasional occurs that ATTACH request, TAU request or service request are refused with cause value #15 by network, such as Mobility Management Entity (MobilityManagementEntity, referred to as MME) can refuse UE10 with #15 cause value when internal abnormality temporarily.Because the coverage of TA is larger, if subscriber equipment 10 does not move to another TA in time, once cause subscriber equipment 10 LTE network cannot be used in a long time, Consumer's Experience will be affected.For this reason, the embodiment of the present invention proposes a kind of prohibited method, when subscriber equipment 10 is rejected to network initiation registration or service request in tracking area TA, by this TA is added interim banned list, realize forbidding this TA progressively, avoid the situation that the subscriber equipment 10 caused due to network temporary derangement cannot use LTE network for a long time, improve Consumer's Experience.
Fig. 2 is the flow process interaction figure of the prohibited method of one embodiment of the invention.Method shown in Fig. 2 is performed by UE10, is wherein communicated by base station 20 between UE10 and network, and following flow process all realizes in the baseband processor 11 of UE10.As shown in Figure 2, the detailed process of this forbidding flow process is as follows:
When 201, UE10 initiates registration request or service request to network in current TA, refused by network.
UE10 is after network side initiating business request or request of data, and network can refuse UE10 with error reason value #15, and wherein, this registration request can comprise ATTACH request, CombinedATTACH request, TAU request and CombinedTAU request.
Particularly, UE10 sends login request message or business request information to base station 20 in TA in this prior, and forward this login request message or business request information by base station 20 to core net, after network side refuses UE10 with error reason value #15, core net can send registration request refuse information or service request refuse information to base station 20, and forwards this registration request refuse information or service request refuse information by base station 20 to UE10.
202, UE10 judges this current TA whether in the second banned list.
Should understand, second banned list mentioned here, also can be called and forbid TA list, specify according to agreement: under LTE network, when UE10 carries out register flow path or operation flow, if refused with such as error reason value #15 by network, UE10 adds this TA of correspondence and forbids that, in TA list (ForbiddenTrackingAreasforRoaming), this forbids that the condition that TA list is eliminated is: UE10 carries out shutting down, extract SIM card or periodically removing after 12 ~ 24 hours.
That is, UE10 is once be added in the second banned list, before shutdown and pulling out card, at least need within 12 hours, just again can successfully initiate registration request or service request to network, if the registration request caused due to network temporary derangement or service request are rejected, so subscriber equipment 10 will cannot use LTE network for a long time.
Should also be understood that and mentioned here TA is added the second banned list, in fact refer to and tracking area identification (TAIdentity is called for short " TAI ") corresponding for this TA is added the second banned list, conveniently state, repeat no more here.
When UE10 judges that TA is in the second banned list, perform 211, UE10 and interiorly will cannot use this network in this TA when presetting and forbidding duration; When UE10 judges that this TA is not in this second banned list, next perform 203 and 204.
Unaccepted for this TA times N is added 1 by 203, UE10.
Particularly, UE10 is when this TA is rejected to network initiated request, and unaccepted for this TA times N can be added 1 by UE10.
Wherein, UE10 can comprise counter, when UE10 is rejected to network initiated request in current TA, this is just rejected times N and adds 1 by this counter, that is, when UE is rejected to network initiated request at this TA, this refusal number of times will add 1, thus UE can go out the unaccepted total degree of current TA according to this counters count.
204, UE10 judges TA whether in the first banned list.
Wherein, this first banned list also can be called forbids TA list temporarily, with the second above-mentioned banned list unlike, be in the TA in the first banned list, this TA temporarily can be set to unavailable and continue its function of recovery at short notice by UE, instead of disabled for a long time as the TA in the second banned list.
Particularly, UE10 can arrange first banned list, when UE10 is refused to network initiation registration request or service request by network in TA, not directly this TA is added in the second banned list, but TA is first put into this first banned list, and this TA in this first banned list is set to unavailable, then this TA in the first banned list can be re-set as available by UE10 after one section of fixing duration, and this fixing duration is less than presets forbidding duration.Wherein, this presets forbidding duration can be 12 or 24 hours.
Therefore, after UE10 judges that TA is not in the second banned list in 202, also need to judge this TA whether in above-mentioned first banned list, after UE10 judges in 204, when determining that this TA is not also in the first banned list, perform 205 and 206.
This TA adds in this first banned list by 205, UE10.
Particularly, according to foregoing description, when UE10 is refused to network initiation registration request or service request by network in TA, current TA is added the first banned list by UE10, and be set to unavailable by this TA in this first banned list, but this TA in this first banned list can be re-set as available by UE10 after the first duration.
Should be understood that for simplicity and be convenient to statement, mentioned here TA is added the first banned list, refer to and tracking area identification TAI corresponding for this TA is added this first banned list.
Alternatively, UE10 can comprise first timer, this first duration can be realized by this first timer, the duration of this first timer can be set to equal the first duration by UE10, when UE10 is refused to network initiation registration request or service request by network in TA, current TA not only adds in this first banned list by UE10, this TA arranged in this first banned list is unavailable, start this first timer simultaneously, so that when after this first timer time-out, namely after the first duration, remind UE can be re-set as available by this TA in this first banned list.
Alternatively, this first duration is less than aging duration, and this aging duration is less than default forbidding duration.The duration of such as this first timer can be set to 5 minutes, and this aging duration can be set to 2 hours.Wherein, this aging duration time of removing from described first banned list for controlling described TA.
Alternatively, while startup first timer, UE10 can start an ageing timer, so that realize the setting to this aging duration, when this ageing timer time-out, this TA deletes by UE10 from this first banned list.Because this TA is deleted by from this first banned list, therefore this TA follow-up becomes available again.
Should note, due to UE10 added up in 203 its in this prior in TA to the unaccepted times N of network initiated request, so when UE10 is in this aging duration, again initiate registration request or service request success to network, or when this current TA is added in the second banned list, or UE10 is in this aging duration, do not have to initiate identical registration request or service request to network again, then this can be rejected times N and be rearranged into 0 by UE10.
206, when first timer time-out, it is available that UE10 resets this TA.
Particularly, when UE10 is refused to network initiation registration request or service request by network in TA, this TA is put into the first banned list by UE10 in 204, and this TA arranged in this first banned list is unavailable, starts first timer simultaneously.So when this first timer time-out, this TA is re-set as available by UE10 after the first duration.
Like this, after UE10 Gai TA district is refused to this network initiated request, can again attempt initiating identical registration request or service request to network, if because the request that network temporary derangement causes is rejected, so when after first timer time-out, UE10 when this TA sends identical registration request or service request to network, just may successfully initiate register flow path or operation flow again.
UE10 judges this TA whether in the first banned list in 204, if when UE10 determines that this TA is in the first banned list after judging, performs 207.
207, UE10 judges whether the unaccepted times N of this TA reaches threshold number.
Particularly, UE10 is when this TA is rejected to network initiated request, and this can be rejected times N and add 1 by UE10 in 203.When this TA is in the first banned list, UE10 can judge whether the unaccepted number of times of this TA reaches threshold number, and when determining that the unaccepted number of times of this TA does not reach threshold number, UE10 can perform 208 and 209.
It is unavailable that 208, UE10 arranges TA.
Particularly, when the unaccepted number of times of this TA does not reach threshold number N, it is unavailable that UE10 arranges this TA, and is re-set as available by this TA after the second duration.
Alternatively, UE10 can comprise second timer, this second duration can be realized by this second timer, the duration of this second timer is set to equal the second duration by UE10, when UE10 is refused to network initiation registration request or service request by network in TA, when this TA is labeled as unavailable by UE10, this second timer can be started simultaneously, if now first timer does not also have time-out, so need to close first timer simultaneously, so that when after this second timer time-out, namely after the second duration, UE10 can be reminded to be re-set as available by this TA, this second duration is relevant to the unaccepted number of times of TA, and this second duration is less than 12 hours.
Should be understood that UE10 with TA be rejected the second duration corresponding to times N after this TA is re-set as available, wherein this second duration is greater than and is rejected duration corresponding when number of times is N-1, and is less than 12 hours.This second duration is not one section of fixing duration, but corresponding with the unaccepted number of times of current TA, alternatively, this second time personal attendant be rejected the increase of number of times and elongated.
Such as, be rejected when UE10 first time, when being namely rejected times N=1, the UE10 first time unaccepted situation namely described in 205, the TA in the first banned list is re-set as available by UE10 after the first duration, supposes that this first duration is 5 minutes, when being rejected times N=2, namely when UE10 is rejected to network second time initiation request in this TA, TA in first banned list is re-set as available by UE10 after the second duration, at this moment, duration corresponding when number of times is N-1 is rejected because this second duration should be greater than, therefore the second duration should be greater than the first duration corresponding when being rejected for the first time, namely 5 minutes are greater than, here can arrange this second duration is 20 minutes, successively in like manner, when being rejected times N=3, UE10 third time by network with same cause be rejected cause TA to be set to unavailable time, this second duration should be greater than duration corresponding when second time is rejected, namely UE10 is being greater than 20 minutes and after being less than the fixing duration of 12 hours, this TA is re-set as available.
Table 1 is depicted as the relation schematic diagram being rejected times N and its corresponding duration, in Table 1, as N=1, and the duration T of its correspondence
1tA in first banned list is re-set as available by=5min, UE10 after 5 minutes; As N=2, the duration T of its correspondence
2tA in first banned list is re-set as available by=20min, UE10 after 20 minutes; If as unaccepted times N=k-1, the duration of its correspondence is T
k-1, so as N=k, the duration T of its correspondence
kt should be met
k-1<T
k<12h.
Table 1
| Be rejected times N | 1 | 2 | …… | k-1 | k | …… |
| Corresponding duration T | 5min | 20min | …… | T K-1 | T K-1<T K<12h | …… |
Like this, by increasing the disabled duration of the TA in the first banned list gradually, can realize forbidding this TA progressively, avoid the situation that the subscriber equipment 10 caused due to network temporary derangement cannot use LTE network for a long time, and for really registering or provide the TA of service for a long time, by the mode that this is progressive, finally can realize this TA equally and be prohibited from using in default forbidding duration.
Should understand, the probability occurred according to network temporary derangement, frequency and recovery time, after carrying out statistics and analysis to its gap periods, optimum threshold number can be set to 3 times, such as, but the present invention is not limited thereto, threshold number also can be set to 2 times or 4 inferior.
Alternatively, UE10, while startup second timer, can restart above-mentioned ageing timer simultaneously.When this ageing timer time-out, this TA can delete by UE10 after aging duration from the first banned list.Because this TA is deleted by from this first banned list, therefore this TA follow-up becomes available again.
Equally, when UE10 is in this aging duration, again initiate registration request or service request success to network, or when the current A of this T is added in the second banned list, or UE10 does not have to initiate identical registration request or service request to network again in this aging duration, then this can be rejected times N and be rearranged into 0 by UE10.
209, when second timer time-out, it is available that UE10 resets this TA.
Particularly, according to the description in 208, when UE10 initiates to network to find this TA in the first banned list after registration request or service request are refused again by network in TA, and be rejected times N when also not reaching threshold number, UE10 starts second timer.Here, when this second timer time-out, this TA is re-set as available by UE10 after the second duration.
UE10 Gai TA district is refused to this network initiated request, after executing 209, can again attempt initiating identical registration request or service request to network, if because the request that network temporary derangement causes is rejected, so when after second timer time-out, UE10, again when this TA sends identical registration request or service request to network, just may successfully carry out registering or operation flow.
After UE10 judges in 207, if when determining that the unaccepted times N of this TA has reached threshold number, then perform 210.
TA deletes and adds the second banned list by 210, UE10 from the first banned list.
Particularly, UE10 and by network with such as error reason cause #15 refusal time, when determining that the unaccepted number of times of this TA has reached threshold number, this TA deletes by UE10 from the first banned list, and add the second banned list, thus this current TA is always unavailable in default disable time, UE10 just may successfully initiate request to network after such as at least 12 hours in this TA.
Alternatively, UE10 stops second timer and ageing timer simultaneously, and the times N that is rejected of counter records is re-set as 0.Wherein, UE10 can also comprise 12 hours timer, and starts this 12 hours timers at this moment, when this 12 hours timer expiries, this TA could be eliminated from the second banned list, and namely UE just may successfully initiate request to network after such as at least 12 hours in this TA.
211, flow process terminates.
According to the regulation of agreement, UE10 is once be added in the second banned list, just at least need within 12 hours, just again can successfully initiate registration request or service request to network, wherein, this duration of 12 hours can be realized by above-mentioned 12 hours timers, and this 12 hours timers start when this TA is added into the second banned list.
Should be understood that when UE10 judges that TA is in this second banned list in 202, without the need to restarting this 12 hours timers.
Therefore, the prohibited method of the embodiment of the present invention, when subscriber equipment 10 is rejected to network initiation registration or service request in TA, by this TA is added the first banned list, realize forbidding this TA progressively, avoid the long-time interior situation that cannot use LTE network of subscriber equipment because network temporary derangement causes, improve Consumer's Experience.
In addition, for the TA that really cannot register or provide service for a long time, by the mode that this is progressive, finally can realize this TA equally and be prohibited from using in 12 hours.
Alternatively, 16 TA information can be comprised at most in this first banned list.
Alternatively, TA can be added the first banned list by following three kinds of modes by UE10, comprising:
When this first banned list less than time, this TA is added first untapped position in this first banned list; Or
When the first list is expired, reject the TA that first timer does not start, new TA is added the position of this disallowable TA; Or
When described first banned list is full, and when the timer that in the first banned list, all TA are corresponding all starts, the TA first being added this first banned list rejects, and new TA is added the position of this disallowable TA.
Should understand, the embodiment of the present invention is described for error reason value #15 refusal by network in TA with UE10, but the present invention is not limited thereto, TA is caused to be added into the situation of banned list by network with other reasons value refusal for ATTACH flow process, TAU flow process or service request flow process etc., the method process of the applicable embodiment of the present invention too, the Consumer's Experience avoiding user that network cannot be used for a long time to cause declines.
Should also be understood that the size of the sequence number of above-mentioned each process and do not mean that the priority of execution sequence, the execution sequence of each process should be determined with its function and internal logic, and should not form any restriction to the implementation process of the embodiment of the present invention.
Above composition graphs 2, describes the prohibited method according to the embodiment of the present invention in detail, below in conjunction with Fig. 3, describes the subscriber equipment 10 according to the embodiment of the present invention in detail.
Fig. 3 is the structured flowchart of the subscriber equipment 10 of one embodiment of the invention.As shown in Figure 3, this subscriber equipment 10 is marked as 300, comprises judge module 301, processing module 302 and sending module 303, and wherein, sending module 303 for sending request to network in tracking area TA.
Judge module 301, for initiating after described request is rejected in described TA to described network at sending module 303, judges described TA whether in the first banned list;
Processing module 302, during for determining that when described judge module described TA is not in described first banned list, adds described first banned list by described TA, and is set to unavailable by the described TA in described first banned list;
Described processing module 302 also for, after the first duration, the described TA in described first banned list is re-set as available, described first duration is less than aging duration, and described aging duration is less than default forbidding duration, the time that described aging duration is removed from described first banned list for controlling described TA;
Described judge module 301 also for, judge that described sending module 303 is initiated the unaccepted times N of described request to described network and whether reached threshold number in described TA;
Described processing module 302 also for, when described TA is in described first banned list, if and described sending module 303 reaches threshold number to the unaccepted times N of described network initiation described request in described TA, described TA is added the second banned list, and the described TA in described second banned list is set in described default forbidding duration unavailable, described N be greater than 1 integer.
Alternatively, as another embodiment, described request comprises: attachment request, at least one of combining in attachment request, tracing section updating request and the request of associating tracing section updating.
Alternatively, as another embodiment, described processing module 302 also for: when described judge module determines that described TA is in described first banned list, if and described sending module 303 does not reach described threshold number to the unaccepted times N of described network initiation described request in described TA, is again set to unavailable by the described TA in described first banned list; Be re-set as available by described TA after the second duration corresponding with described unaccepted times N, described second duration is greater than corresponding duration when unaccepted number of times is N-1 and is less than aging duration.
Alternatively, as another embodiment, described processing module 302 also for: when the described TA in described first banned list being arranged or starting when being again set to unavailable, after described aging duration, described TA to be removed from described first banned list.
Alternatively, as another embodiment, described processing module 302 also for: add up described sending module 303 and initiate the unaccepted times N of described request to described network in described TA; When in described aging duration, sending module 303 initiates described request success to described network in described TA, or described TA is added in described second banned list, or when sending module 303 does not initiate described request to described network again in described aging duration, described unaccepted times N is re-set as 0.
Alternatively, as another embodiment, described judge module 302 also for: before judging that described TA is whether in the first banned list, determine described TA not in the second banned list.
Alternatively, as another embodiment, described described TA is added the first banned list, comprising: when described first banned list less than time, described TA is added first untapped position in described first banned list; Or when described first banned list expires, the TA first in described first banned list be added into rejects, and described TA to be added is added the position of described first TA be added in described first banned list.
Therefore, the subscriber equipment 10 of the embodiment of the present invention, when being rejected to network initiation registration or service request in TA, by this TA is added the first banned list, realize forbidding this TA progressively, avoid the long-time interior situation that cannot use LTE network because network temporary derangement causes, improve Consumer's Experience.
In addition, for the TA that really cannot register or provide service for a long time, by the mode that this is progressive, subscriber equipment 10 finally can realize this TA equally and be prohibited from using in 12 hours.
As shown in Figure 4, the embodiment of the present invention additionally provides a kind of subscriber equipment 10, and it is marked as 400, and this subscriber equipment 400 comprises processor 401, memory 402, bus system 403, receiver 404 and transmitter 405.Wherein, the correlation function of aforesaid baseband processor 11 can be realized by processor 401, memory 402 and bus system 403, and the correlation function of aforementioned radio frequency part can be realized by receiver 404 and transmitter 405.Receiver 404 is connected by bus system 403, this memory 402 for storing instruction, the instruction that this processor 401 stores for performing this memory 402, and control this receiver 404 and receive information.Wherein processor 401, memory 402, bus system 403, receiver 404 and transmitter 405 can be realized by one or more chip.Such as, processor 401, memory 402, bus system 403, receiver 404 and transmitter 405 can be completely integrated in a chip, or processor 401, bus system 403, receiver 404 and transmitter 405 can be integrated in a chip that memory 402 is integrated in another chip, concrete form does not limit herein.Wherein, processor 401 specifically for:
After user equipment (UE) is rejected to network initiated request in tracking area TA, judge described TA whether in the first banned list;
When described TA is not in described first banned list, described TA added described first banned list, and the described TA in described first banned list is set to unavailable;
After the first duration, the described TA in described first banned list is re-set as available, described first duration is less than aging duration, and described aging duration is less than default forbidding duration, the time that described aging duration is removed from described first banned list for controlling described TA;
When described TA is in described first banned list, if and described UE reaches threshold number to the unaccepted times N of described network initiation described request in described TA, described TA is added the second banned list, and the described TA in described second banned list is set in described default forbidding duration unavailable, described N be greater than 1 integer.
Those skilled in the art can be well understood to, and for convenience of description and succinctly, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
It should be noted that the memory in the embodiment of the present invention can be volatile memory or nonvolatile memory, maybe can comprise volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only memory (Read-OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), Erasable Programmable Read Only Memory EPROM (ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM) or flash memory.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM (StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory (SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRateSDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (EnhancedSDRAM, ESDRAM), synchronized links dynamic random access memory (SynchLinkDRAM, and direct rambus random access memory (DirectRambusRAM SLDRAM), DRRAM).The memory of system and method described herein is intended to include but not limited to the memory of these and other applicable type arbitrarily.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
In several embodiments that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (Read-OnlyMemory, ROM), random access memory (RandomAccessMemory, RAM), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can expect amendment or the replacement of various equivalence easily, these amendments or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (14)
1. a tracking area prohibited method, is characterized in that, described method comprises:
After user equipment (UE) is rejected to network initiated request in tracking area TA, judge described TA whether in the first banned list;
When described TA is not in described first banned list, described TA is added described first banned list by described UE, and is set to unavailable by the described TA in described first banned list;
Described TA in described first banned list is re-set as available by described UE after the first duration, described first duration is less than aging duration, and described aging duration is less than default forbidding duration, the time that described aging duration is removed from described first banned list for controlling described TA;
When described TA is in described first banned list, if and described UE reaches threshold number to the unaccepted times N of described network initiation described request in described TA, described TA is added the second banned list by described UE, and the described TA in described second banned list is set in described default forbidding duration unavailable, described N be greater than 1 integer.
2. the method for claim 1, is characterized in that, described request comprises: attachment request, at least one of combining in attachment request, tracing section updating request or the request of associating tracing section updating.
3. method as claimed in claim 1 or 2, it is characterized in that, described method also comprises:
When described TA is in described first banned list, and if described UE initiates the unaccepted times N of described request to described network in described TA does not reach described threshold number, the described TA in described first banned list is set to unavailable by described UE again;
Described TA is re-set as available by described UE after the second duration corresponding with described unaccepted times N, and described second duration is greater than corresponding duration when unaccepted number of times is N-1 and is less than described aging duration.
4. method as claimed any one in claims 1 to 3, it is characterized in that, described method also comprises:
When the described TA in described first banned list arranges or starts when being again set to unavailable after described aging duration by described UE, described TA removes by described UE from described first banned list.
5. the method according to any one of Claims 1-4, is characterized in that, described method also comprises:
Described UE adds up described UE and initiate the unaccepted times N of described request to described network in described TA;
When described UE initiates described request success to described network in described aging duration in described TA, or described TA is added in described second banned list, or when in described aging duration, described UE does not initiate described request to described network again, described unaccepted times N is re-set as 0 by described UE.
6. the method according to any one of claim 1 to 5, is characterized in that, described UE, before judging that described TA is whether in the first banned list, also comprises:
Described UE determines described TA not in the second banned list.
7. the method according to any one of claim 1 to 6, is characterized in that, described TA is added the first banned list by described UE, comprising:
When described first banned list less than time, described TA is added first untapped position in described first banned list; Or
When described first banned list expires, the TA first in described first banned list be added into rejects, and described TA to be added is added the position of described first TA be added in described first banned list.
8. a subscriber equipment, is characterized in that, described subscriber equipment comprises:
Judge module, after being rejected to network initiated request in tracking area TA, judges described TA whether in the first banned list;
Processing module, during for determining that when described judge module described TA is not in described first banned list, adds described first banned list by described TA, and is set to unavailable by the described TA in described first banned list;
Described processing module also for, after the first duration, the described TA in described first banned list is re-set as available, described first duration is less than aging duration, and described aging duration is less than default forbidding duration, the time that described aging duration is removed from described first banned list for controlling described TA;
Described judge module also for, judge that described UE initiates the unaccepted times N of described request to described network and whether reaches threshold number in described TA;
Described processing module also for, when described TA is in described first banned list, if and described UE reaches threshold number to the unaccepted times N of described network initiation described request in described TA, described TA is added the second banned list by described UE, and the described TA in described second banned list is set in described default forbidding duration unavailable, described N be greater than 1 integer.
9. subscriber equipment as claimed in claim 8, it is characterized in that, described request comprises: attachment request, at least one of combining in attachment request, tracing section updating request or the request of associating tracing section updating.
10. as claimed in claim 8 or 9 subscriber equipment, is characterized in that, described processing module also for:
When described judge module determines that described TA is in described first banned list, if and described UE does not reach described threshold number to the unaccepted times N of described network initiation described request in described TA, is again set to unavailable by the described TA in described first banned list;
Be re-set as available by described TA after the second duration corresponding with described unaccepted times N, described second duration is greater than corresponding duration when unaccepted number of times is N-1 and is less than aging duration.
11. subscriber equipmenies according to any one of claim 8 to 10, is characterized in that, described processing module also for:
When the described TA in described first banned list arranges or starts when being again set to unavailable after described aging duration by described UE, described TA removes by described UE from described first banned list.
12. subscriber equipmenies according to any one of claim 8 to 11, is characterized in that, described processing module also for:
Add up described UE and initiate the unaccepted times N of described request to described network in described TA;
When described UE is in described aging duration, described request success is initiated to described network in described TA, or described TA is added in described second banned list, or when described UE does not initiate described request to described network again in described aging duration, described unaccepted times N is re-set as 0.
13. subscriber equipmenies according to any one of any one of claim 8 to 12, is characterized in that, described judge module also for:
Before judging that described TA is whether in the first banned list, determine described TA not in the second banned list.
14. subscriber equipmenies according to any one of claim 8 to 13, is characterized in that, described described TA are added the first banned list, comprising:
When described first banned list less than time, described TA is added first untapped position in described first banned list; Or
When described first banned list expires, the TA first in described first banned list be added into rejects, and described TA to be added is added the position of described first TA be added in described first banned list.
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| CN201610028071.1A CN105530699B (en) | 2016-01-15 | 2016-01-15 | Tracking area disabling method and user equipment |
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