CN1988721A - Moving managing method and network for user's equipment in mobile communication system - Google Patents
Moving managing method and network for user's equipment in mobile communication system Download PDFInfo
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- CN1988721A CN1988721A CNA2005101350963A CN200510135096A CN1988721A CN 1988721 A CN1988721 A CN 1988721A CN A2005101350963 A CNA2005101350963 A CN A2005101350963A CN 200510135096 A CN200510135096 A CN 200510135096A CN 1988721 A CN1988721 A CN 1988721A
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- 238000000034 method Methods 0.000 title claims description 78
- 238000007726 management method Methods 0.000 claims description 56
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- 230000008859 change Effects 0.000 claims description 15
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Abstract
The invention discloses a UE mobile management in the mobile communication system and its network, including: the mobile communication system network combines two or more TAs to generate VTA, and conducts mobile management on UE within the domination range of VTA. This invention solves the contradictions between TA update and paging, reducing the network load of mobile communication system.
Description
Technical field
The present invention relates to subscriber equipment (UE) administrative skill, management method of mobile and the network of UE in particularly a kind of mobile communication system.
Background technology
Mobile communication system is a plurality of lane place (LA) or route district (RA) with the area dividing of being administered, and UE is when a plurality of LA or RA move, and mobile communication system need be carried out mobile management to UE, as UE is carried out position renewal, routing update or paging.Wherein, UE being carried out the position renewal can be location registers or periodic location registration; UE is carried out routing update can be Routing Area Update or periodicity Routing Area Update.
The process of UE being carried out position renewal or routing update is: the UE that stores current place LA or RA information moves to other LA or RA by current LA or RA, after receiving other LA of sign or the system message of RA information of other LA or RA network side broadcasting, judge with the current place LA or the RA information of self storage inequality, initiate the position to the mobile communication system network side and upgrade or the routing update request, the mobile communication system network side is carried out the position to UE and is upgraded or routing update.
The process of UE being carried out paging is: the mobile communication system network lateral root is according to the LA or the RA at the current place of UE of being stored, and LA or RA at the current place of UE carry out paging to UE.At this moment, the LA at the current place of UE or RA are called paging zone.When specific implementation, the mobile communication system network side can be carried out the division of more tiny paging zone or be arranged the sub-district of priority paging in the LA at the current place of UE or RA.
Mobile communication system can be digital cellular mobile communication systems (GSM) or universal mobile telecommunications system (UMTS), below when mobile communication system is UMTS, how UE is carried out that the position is upgraded or routing update describes.
UMTS is the 3-G (Generation Three mobile communication system) that adopts Wideband Code Division Multiple Access (WCDMA) (WCDMA) air interface technologies, also UMTS is called the WCDMA communication system usually.UMTS has adopted and the similar structure of second generation communication system, comprises UE, is used to handle all with the Radio Access Network (RAN) of wireless relevant function be used to realize and the exchange of external network and the core network of routing function (CN).CN is from being divided into circuit commutative field (CS) and packet-switched domain (PS) in logic.
In UMTS, the position updating process of UE is the position updating process of CS, and the routing update process of UE is the routing update process of PS.In CS, the position updating process of UE is to be cooperated by attaching position register (HLR) and mobile services switching centre (MSC)/Visited Location Registor entities such as (VLR) to finish.HLR record UE current location information and user data; VLR record roams into the relevant user data of the UE in self institute control position district; MSC handle the location registration of UE, respectively with UE and HLR, VLR interactive information.
Along with the development of mobile communication system, Long Term Evolution project (LTE)/System Architecture Evolution (SAE) has defined tracking area (TA), and TA is used as the general designation of LA and RA, and just LA or RA are called TA, and perhaps the combination of LA and RA is called TA.Position renewal, routing update or the paging of LTE/SAE definition UE are carried out in the TA scope.
At present, for UMTS or GSM, TA does not generally make change by mobile communication system network side actual division after division is finished.The position is the initiation of new technological process and routing update flow process more, is because UE detects the TA at self current place change to have taken place.The paging of UE is based on the size of TA, and paging is carried out in all sub-districts in the TA.
But the position of UE is upgraded or routing update, and promptly the TA of UE upgrades with paging and exists contradiction: when TA divides when excessive, the scope of paging UE is just big, cause the time delay of paging UE to increase, the load of mobile communication system network increases the weight of, but the frequent TA that can reduce UE upgrades; When TA divides when too small, UE can carry out frequent TA to be upgraded, and increases the load of mobile communication system network, but can reduce the scope of paging UE, and paging UE time delay is reduced.Therefore, how to solve the TA renewal of UE and the contradiction between the paging, UE is more effectively carried out mobile management, become a problem demanding prompt solution.
Summary of the invention
In view of this, main purpose of the present invention is to provide the management method of mobile of UE in a kind of mobile communication system, and this method can solve the TA renewal of UE and the contradiction between the paging.
The present invention also provides the mobile management network of UE in a kind of mobile communication system, and this network can solve the TA renewal of UE and the contradiction between the paging.
According to above-mentioned purpose, technical scheme of the present invention is achieved in that
The management method of mobile of user equipment (UE) in a kind of mobile communication system, this method comprises:
The mobile communication system network side merges generation VTA with two or more TA, and the mobile communication system network side is carried out mobile management to the UE in the VTA institute compass of competency.
The process that described merging generates virtual VTA is:
The mobile communication system network side is judged the TA TA update times between any two of being administered in setting cycle, perhaps the TA that administers and existing VTA TA update times between any two whether reach the generation VTA update times threshold value of setting, if, then with described two TA or TA and existing VTA merging generation VTA; Otherwise, then do not process.
After described merging generates VTA, this method also comprise cutting or cancel merge the process that generates VTA:
The mobile communication system network side judges and to merge TA update times in the VTA that generates whether less than the cutting of setting or cancel UE update times threshold value in setting cycle, if, then cutting or cancel merge the VTA of generation; Otherwise, then not cutting or cancel merge the VTA that generates, process ends;
Perhaps judge in setting cycle, to merge in the VTA that generates the paging failure degree whether greater than set cutting or cancel UE failure paging threshold value, if, then cutting or cancel the VTA that institute merges generation; Otherwise, then not cutting or cancel merge the VTA that generates, process ends.
Described deterministic process is to be carried out by the VTA judging module that the mobile communication system network side is provided with.
Described mobile management is for to carry out paging to UE, and the process of then carrying out mobile management is:
The mapping relations of TA and VTA are set in the mobile communication system network side;
The mobile communication system network side is carried out the UE paging in the TA at the current place of UE of being stored, if paging is to UE, then process ends; Otherwise the mobile communication system network lateral root is according to the mapping relations that are provided with, and other TA in the VTA of the current place of the UE that is stored TA correspondence carries out the UE paging, and paging is to UE.
The process that described other TA in the VTA of the TA at the current place of UE correspondence carries out the UE paging is: paging or paging simultaneously successively.
Described mobile management upgrades for UE being carried out TA, and the process of then carrying out mobile management is:
UE moves to another sub-district by the sub-district, current place of mobile communication system, judges whether the VTA and the TA at self place changes:
If the VTA at self place and TA do not have to change, UE does not carry out TA and upgrades process ends;
If the VTA and the TA at self place change, UE carries out TA to be upgraded, and this TA upgrades the renewal that comprises TA and VTA, process ends;
If the VTA at self place does not change, the TA at self place changes, and UE preserves the change information that TA took place, and does not upgrade process ends.
Describedly judge that the VTA at self place with the process whether TA changes is: whether the VTA information of judging UE self storage is identical with VTA information that moves to the sub-district and TA information respectively with TA information.
Described VTA information that moves to the sub-district and TA information are carried in the system message that UE moves to Cell Broadcast CB.
Described mobile management upgrades for UE being carried out TA, and the process of then carrying out mobile management is:
UE judges whether to meet the TA update condition of setting, if UE carries out TA and upgrades process ends; Otherwise UE does not carry out TA to be upgraded.
The TA update condition of described setting is: timer then, UE initiates professional or determine that TA changes when determining that TA changes or timer is then initiated professional with UE when accepting paging or accepting paging combines.
Described UE initiates professional or determines whether TA changes is whether the TA information at the TA information of preserving according to UE self and current place is identical definite when accepting paging.
Described mobile management is for to roam restriction to UE, and the process of then carrying out mobile management is:
When UE initiated professional or accepts paging, whether the signatory TA information that UE judges self storage was identical with the system message that the moves to Cell Broadcast CB sub-district TA information of carrying, if, UE initiation business or accept paging, otherwise UE does not initiate business or accepts paging.
The mobile management network of UE in a kind of mobile communication system, comprise mobile management functional entity and the more than one TA that is administered, this network comprises that also the VTA judging module is connected with the mobile management functional entity, be used to receive that the TA to UE that the mobile management functional entity sends upgrades and the statistics of the paging failure degree of UE, judge to generate or cutting/to cancel VTA the VTA that the VTA that is generated in the storage of mobile management functional entity or removing/modification have been stored according to statistics according to the rule that is provided with.
The radio network controller ERNC that in TA, also comprises radio network controller (RNC) or evolution, be used for after the mobile management functional entity has been stored the VTA that the VTA that generated or removing/modification stored the VTA information that the system message that RNC among the notice VTA administration TA or ERNC change will be broadcasted is carried in the sub-district of being administered.
Described mobile management functional entity is mobile management entity MME, mobile services switching centre MSC or general packet wireless business support node SGSN.
Described VTA judging module is arranged in the mobile management functional entity or separately and is provided with.
From such scheme as can be seen, the present invention merges into a VTA with two or more TA, when carrying out the mobile management of UE, in the scope that VTA administered UE is carried out TA renewal, paging or roaming restriction.Owing to comprise two or more TA among the VTA, so can reduce the TA update times of UE; When paging UE, paging UE in the TA under UE, and then paging UE in the VTA under UE earlier, thus can limit the scope of paging.Therefore, method provided by the invention has solved the TA renewal of UE and the contradiction between the paging, has reduced the network load of mobile communication system.Especially exist the UE of a large amount of idle conditions to carry out frequent TA renewal between a plurality of TA in VTA, and these TA seldom participate under the professional situation, the method for this merging TA provided by the invention is more effective, can significantly reduce UE and carry out the number of times that TA upgrades.In addition, the present invention also provides dynamic generation or cancel/network of cutting VTA, this network can dynamically generate or cancel/cutting VTA.
Description of drawings
Fig. 1 is the topological structure schematic diagram of VTA of the present invention.
Fig. 2 dynamically generates or cancels for the present invention/schematic network structure of cutting VTA.
Fig. 3 carries out the flow chart that TA upgrades for mobile communication system network side of the present invention to UE.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, below lift specific embodiment and, the present invention is described in more detail with reference to accompanying drawing.
For the TA that solves UE upgrade and paging between contradiction, reduce the TA position update times of UE, the present invention has introduced the notion of virtual TA (VTA).
VTA of the present invention merges generation by an above TA.When the mobile communication system network side is carried out mobile management to UE, UE is carried out TA renewal, paging or roaming restriction according to the scope that VTA administered.
Mobile management of the present invention comprises TA renewal, paging and the roaming restriction that UE is carried out.
VTA can dynamically generate, and also can staticly generate.Fig. 1 generates for the topological structure schematic diagram of a VTA of the present invention: VTA1 is merged by TA1 and TA2.After adopting VTA, it is smaller that the mobile communication system network side just can be divided TA, and merge into a VTA by a plurality of TA, and the maximum magnitude of this VTA can be equivalent to the scope of present mobile communication system practical application.
Below to how dynamically generating VTA be described in detail.
In order dynamically to generate VTA, the present invention is provided with the VTA judging module of logic in the mobile communication system network side, this VTA judging module is arranged in the mobile management functional entity of mobile communication system network side, as in the second generation (2G) mobile communication system, this VTA judging module is arranged in the MSC entity; In UMTS, this VTA judging module is arranged in the general packet wireless business support node (SGSN); For the future network evolution of mobile communication system, this VTA judging module is arranged in the mobile management entity (MME).This VTA judging module also can be provided with separately.This VTA judging module be mainly used in VTA generation, cancel or cutting.
The present invention has set in advance generation VTA update times threshold value, generated VTA paging failure threshold value, cutting or has cancelled UE update times threshold value and cutting or cancel UE paging failure threshold value.Wherein, generate VTA update times threshold value and generate VTA paging failure threshold value and be used for generative process, judge whether generating VTA at VTA; Cutting or cancel UE update times threshold value and cutting or cancel UE paging failure threshold value and be used in the cutting of VTA or cancel process is judged whether reducing or cancel VTA.
The VTA judging module that the mobile communication system network side is provided with is added up the TA update times of UE when generating VTA, judges whether to merge two TA that UE frequently moves.The method of statistics can have multiple, such as: the TA of UE upgrades the behavior of once adding up that triggers each time, statistics is that the mobile communication system network side judges in setting cycle whether the TA update times between any two TA reaches the generation VTA update times threshold value of setting, if then these two TA are merged into a VTA; Otherwise, then do not handle, finish.For instance, UE moves to TA1 from TA2, and the TA update times that causes in setting cycle is N1; UE moves to TA2 from TA1, and the TA update times that causes in setting cycle is N2, the present invention just with N1 and N2 sum X as the TA update times between TA1 and the TA2, judge whether X reaches the generation VTA update times threshold value of setting.
After VTA generated, in the mobile communication system network side, VTA can be counted as a TA, can carry out TA with other TA and upgrade statistics.Statistical method also can have multiple, as adopting the described method of the preceding paragraph, certainly, the step that also can in the described method of the preceding paragraph, further comprise a judgement, promptly after reaching the generation VTA update times threshold value of setting, judge that more whether the failure of the paging UE in VTA degree is greater than the generation VTA paging failure threshold value of setting in the setting cycle, thereby whether the VTA that judges previous generation wants cutting or cancels, if, the previous VTA that generates will or cancel by cutting, otherwise, do not deal with, finish.
Like this, in whole mobile communication system, can generate more than one VTA, the VTA that is generated can comprise two or more TA.
After mobile communication system generates VTA, can also be according to the network environment of mobile communication system, cutting or cancel the VTA that is generated.The purpose that generates VTA is the contradiction between balance TA renewal and the paging, reduces the network load of mobile communication system, but after VTA arrives to a certain degree greatly, will inevitably increase the mortality of paging UE.Therefore, the VTA judging module of mobile communication system network side setting can according to the judgment condition that is provided with to whether cutting or cancel VTA and adjudicate.Set judgment condition can be with reference to following two condition but is not required simultaneously to possess:
First condition, in setting cycle when the TA of UE in VTA Pleistocene series evaluation between any two less than the cutting that sets in advance or cancel UE update times threshold value, show that then the active degree between several TA of UE in VTA is very little, can cancel or this VTA of cutting.Here the cutting of She Zhiing or to cancel the generation VTA update times threshold size of UE update times threshold value and setting different usually.When professional the generation always followed in the renewal between the different TAs of UE in VTA, the generation VTA update times threshold value of setting and the cutting of setting or to cancel UE update times threshold value very approaching.After VTA generated, the Pleistocene series evaluation between any two of the TA in the VTA descended a lot, could prove that the VTA that the present invention generates is significant.And when this statistical value drops to the cutting of setting or cancels UE update times threshold value, it is considered herein that the TA renewal between any two in the VTA significantly reduces, the frequent degree that the UE between TA moves also reduces, thereby cancels or cutting VTA.
Second condition is when UE paging failure degree in the VTA in setting cycle is then cancelled or this VTA of cutting greater than set cutting or cancel UE paging failure threshold value.When professional the generation do not followed in the renewal between the different TAs of UE in VTA, the mobile communication system network side can not reflect truth to the TA of UE in VTA Pleistocene series evaluation between any two, when the mobile communication system network side is carried out paging in to the VTA of UE under it, can at first carry out paging in the TA scope under the UE of mobile communication system network sidelights record, after the failure, carry out paging in other TA in the VTA under UE again.The paging failure degree of UE in VTA is paging failure number of times and initiate ratio between the paging number of times in the setting cycle.The poorest situation is each paging, all is paging success in the last TA that selects in VTA, and the preceding TA that selects several times fails.For example, have 3 TA in the VTA, i.e. TA1, TA2 and TA3, for certain paging service, at first paging in TA1 of mobile communication system, paging failure; Then in TA2, carry out paging, paging failure; Paging success in TA3 at last, the paging failure degree of UE in VTA that obtain of the present invention is 200% so.Therefore, the paging failure degree of UE in VTA can limit the number of TA in the VTA.
After mobile communication system generates VTA, the mapping relations between mobile communication system network side storage TA and VTA, for example in the MME of the future network evolution of MSC, SGSN or mobile communication system, the mapping relations between storage TA and the VTA.These mapping relations have reflected a plurality of TA that had among the VTA.Similarly, the VTA that the present invention also can generate mobile communication system is stored in the database of mobile communication system at the sub-district of being administered, and in UE, also can store the VTA at self current place.
When the present invention dynamically generate or cutting/when cancelling VTA, can adopt network structure shown in Figure 2: this network comprises core net and TA, wherein, core net comprises mobile management functional entity and VTA judging module, the mobile management functional entity is added up the TA renewal of UE and the paging failure degree of UE, statistics is sent to the VTA judging module, the VTA judging module judges according to statistics according to the rule that is provided with and generates or cutting/cancel VTA, the VTA that the VTA that is generated in the storage of mobile management functional entity or removing/modification have been stored.
After the mobile management functional entity has been stored the VTA that the VTA that generated or removing/modification stored, after the radio network controller (RNC) among the notice VTA administration TA or the radio network controller (ERNC) of evolution are revised system message, the system message of being revised is sent in the sub-district that TA administered, and this system message is carried information and the TA information of the VTA that the VTA that generated or removing/modification stored.
In the present invention, the mobile management functional entity can be MME, MSC or SGSN, and VTA judging module of the present invention can be arranged in the mobile management functional entity or separately and be provided with.
In the set rule of VTA is the generation VTA update times threshold value that arrives setting when the TA update times of UE, then generates VTA; When the paging failure degree of UE greater than the generation VTA paging failure threshold value that is provided with, then the VTA that generates is cancelled or cutting; When the update times of UE less than the cutting that is provided with or cancel UE update times threshold value, then the VTA that generates is cancelled or cutting; When the paging failure degree of UE greater than the cutting that is provided with or cancel UE paging failure threshold value, then the VTA that generates is cancelled or cutting.
Below to the mobile management that UE carries out TA renewal, paging or roaming restriction being illustrated respectively according to scope that VTA administered.
When the mobile communication system network side is carried out paging to UE, earlier according to carrying out paging in the TA of prior art under the UE that the mobile communication system network side is stored, if can't paging arrive UE, then, under UE, carry out paging in other TA of VTA correspondence successively according to the TA of mobile communication system network side storage and the mapping relations between the VTA.When the number of other TA of VTA correspondence under the UE is many, also can carries out paging by while a plurality of other TA of VTA correspondence under UE, and not need to carry out one by one paging, to reduce paging failure number of times and paging time delay.
When the mobile communication system network side was carried out the TA renewal to UE, as shown in Figure 3, Fig. 3 carried out the flow chart that TA upgrades for mobile communication system network side of the present invention to UE, and its concrete steps are:
The present invention is because mapping relations between mobile communication system network side storage TA and VTA, and learns TA information under each sub-district according to prior art, so the present invention can determine the VTA information under each sub-district.
After step 301, UE move to another sub-district from the sub-district at current place, reception moves to the system message of sub-district, respectively whether the affiliated VTA information with UE self storage is identical with TA information with TA information for the VTA information under the sub-district of moving to of judging that this system message carries, if affiliated VTA information in sub-district that moves to that this system message is carried and TA information are all inequality with the affiliated VTA information and the TA information of UE self storage respectively, execution in step 302; If the affiliated VTA information in sub-district that moves to that this system message is carried is identical with the affiliated VTA information of UE self storage, but the affiliated TA information that moves to the affiliated TA information in sub-district and self storage that this system message is carried is inequality, execution in step 303; If affiliated VTA information and the TA information with UE self storage is all identical respectively for the affiliated VTA information in sub-district that moves to and TA information that this system message is carried, then execution in step 304.
Can carry out according to prior art the renewal that TA carries out, also can adopt the renewal process of in the prior art TA being carried out to carry out, only TA be changed to VTA and get final product the renewal that VTA carries out.Certainly, the renewal that TA is carried out and also can merge into the renewal process of a prior art to the renewal that VTA carries out is only carried TA information and VTA information in the message of this renewal process transmission.
In the present invention, when UE moves to another sub-district from the sub-district at current place, except the VTA information of will self store and TA information and mode that VTA information that moves to the sub-district and TA information are compared, also can adopt alternate manner to judge whether the VTA and the TA at self place change has taken place.
In the present invention, UE can not obtain VTA information and the TA information that moves to the sub-district by the system message that moves to the sub-district yet, and obtains VTA information and the TA information that moves to the sub-district by alternate manner.
In the present invention, the current area in the VTA that UE is setting in advance moves to another sub-district, judges whether the TA at self place change has taken place, if UE preserves the change information that TA took place, and does not upgrade process ends; Otherwise UE does not carry out TA and upgrades process ends.
The affiliated VTA information of VTA information and UE self storage is identical under UE moves to the sub-district that the system message of sub-district carries, but when the affiliated TA information of TA information and UE self storage is inequality under the sub-district of carrying, UE can not initiate TA earlier and upgrades, so after a period of time, the TA information of the UE of mobile communication system network side storage can not truly reflect the TA position at the current place of UE, at this moment just the TA update condition must be set, UE is carried out TA to be upgraded, this TA update condition is except being set to timer condition then according to prior art, the periodicity TA that promptly realizes UE upgrades, and can also be set to following two kinds of conditions:
First kind, this TA update condition is set to UE initiation business or accepts the condition of paging, and promptly UE initiates professional or accepts the TA renewal that paging triggers UE.When UE initiated professional or accepts paging, TA information was inequality under detecting the TA information of self storage and moving to the sub-district that the system message of Cell Broadcast CB carries, and then initiates TA and upgrades.In this case, the present invention can not guarantee when UE accepts paging or initiates business, just can be in receiving system message and carry out the TA information moment relatively, so UE of the present invention can be according to the TA information that is compared of the last time of being preserved, when accepting paging or initiating business, initiatively initiate TA and upgrade.
Second kind, this TA update condition is set to timer and then initiates business or accept the condition that paging combines with UE.Be that UE is after each TA upgrades, will start timer, when UE is mobile in VTA, if UE initiates professional or accepts paging in the time range that timer is set, UE detects the TA information of self storage and moves to when TA information is inequality under the sub-district that the system message of Cell Broadcast CB carries, and then initiates TA and upgrades; If UE does not have business or accepts paging in the time range that timer is set, after waiting until that then time that timer sets then, UE detects the TA information of self storage and moves to when TA information is inequality under the sub-district that the system message of Cell Broadcast CB carries, and then initiates TA and upgrades.In this case, the present invention can not guarantee when UE accepts paging or initiates business, just can be in receiving system message and carry out the TA information moment relatively, so UE of the present invention can be according to the TA information that is compared of the last time of being preserved, when accepting paging or initiating business, initiatively initiate TA and upgrade.
When if the sub-district that UE moves to does not belong to any one VTA, just the VTA that carries of the system message broadcasted of this sub-district is when empty, and the TA that then adopts prior art to carry out UE upgrades.
In the prior art, the roaming of UE restriction realizes with TA being unit, after the UE that is signed up as the roaming restriction moves out the TA that is contracted, can't use mobile communication system.In the present invention, there is VTA, suppose that TA and the non-signatory TA of UE that UE contracts belong to a VTA, when UE moves to non-signatory TA from the TA that is contracted, if this UE does not initiate business or accepts paging, then the mobile communication system network side allows UE to move in VTA, does not upgrade but do not allow to initiate TA; If this UE initiates professional or accepts paging, then refuse this UE and initiate business or accept paging.
Certainly, the present invention also can be according to prior art, and after UE one moved out the TA that is contracted, whether UE was identical with the TA information of being contracted of UE storage with regard to the TA information under the sub-district of detecting the system message that moves to Cell Broadcast CB and carrying, if then this UE can use mobile communication system; Otherwise then this UE does not allow to use mobile communication system.
In the present invention, the pairing network access technique of a plurality of TA among the VTA that is generated can be inequality, also can be identical.
By method provided by the invention, TA that can balance UE upgrade and paging between contradiction, reduce the network load of mobile communication system.In the TA update times that reduces UE, the scope and the time delay of dwindling the UE paging domain.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1, the management method of mobile of user equipment (UE) in a kind of mobile communication system is characterized in that this method comprises:
The mobile communication system network side merges the virtual tracking area VTA of generation with two or more tracking area TA, and the mobile communication system network side is carried out mobile management to the UE in the VTA institute compass of competency.
2, the method for claim 1 is characterized in that, the process that described merging generates virtual VTA is:
The mobile communication system network side is judged the TA TA update times between any two of being administered in setting cycle, perhaps the TA that administers and existing VTA TA update times between any two whether reach the generation VTA update times threshold value of setting, if, then with described two TA or TA and existing VTA merging generation VTA; Otherwise, then do not process.
3, the method for claim 1 is characterized in that, after described merging generates VTA, this method also comprise cutting or cancel merge the process that generates VTA:
The mobile communication system network side judges and to merge TA update times in the VTA that generates whether less than the cutting of setting or cancel UE update times threshold value in setting cycle, if, then cutting or cancel merge the VTA of generation; Otherwise, then not cutting or cancel merge the VTA that generates, process ends;
Perhaps judge in setting cycle, to merge in the VTA that generates the paging failure degree whether greater than set cutting or cancel UE failure paging threshold value, if, then cutting or cancel the VTA that institute merges generation; Otherwise, then not cutting or cancel merge the VTA that generates, process ends.
As claim 2 or 3 described methods, it is characterized in that 4, described deterministic process is to be carried out by the VTA judging module that the mobile communication system network side is provided with.
5, the method for claim 1 is characterized in that, described mobile management is for to carry out paging to UE, and the process of then carrying out mobile management is:
The mapping relations of TA and VTA are set in the mobile communication system network side;
The mobile communication system network side is carried out the UE paging in the TA at the current place of UE of being stored, if paging is to UE, then process ends; Otherwise the mobile communication system network lateral root is according to the mapping relations that are provided with, and other TA in the VTA of the current place of the UE that is stored TA correspondence carries out the UE paging, and paging is to UE.
6, method as claimed in claim 5 is characterized in that, the process that described other TA in the VTA of the TA at the current place of UE correspondence carries out the UE paging is: paging or paging simultaneously successively.
7, the method for claim 1 is characterized in that, described mobile management upgrades for UE being carried out TA, and the process of then carrying out mobile management is:
UE moves to another sub-district by the sub-district, current place of mobile communication system, judges whether the VTA and the TA at self place changes:
If the VTA at self place and TA do not have to change, UE does not carry out TA and upgrades process ends;
If the VTA and the TA at self place change, UE carries out TA to be upgraded, and this TA upgrades the renewal that comprises TA and VTA, process ends;
If the VTA at self place does not change, the TA at self place changes, and UE preserves the change information that TA took place, and does not upgrade process ends.
8, method as claimed in claim 7 is characterized in that, describedly judges that the VTA at self place with the process whether TA changes is: whether the VTA information of judging UE self storage is identical with VTA information that moves to the sub-district and TA information respectively with TA information.
9, method as claimed in claim 8 is characterized in that, described VTA information that moves to the sub-district and TA information are carried in the system message that UE moves to Cell Broadcast CB.
10, the method for claim 1 is characterized in that, described mobile management upgrades for UE being carried out TA, and the process of then carrying out mobile management is:
UE judges whether to meet the TA update condition of setting, if UE carries out TA and upgrades process ends; Otherwise UE does not carry out TA to be upgraded.
11, method as claimed in claim 10, it is characterized in that the TA update condition of described setting is: timer then, UE initiates professional or determine that TA changes when determining that TA changes or timer is then initiated professional with UE when accepting paging or accepting paging combines.
12, method as claimed in claim 11 is characterized in that, described UE initiates professional or determines whether TA changes is whether the TA information at the TA information of preserving according to UE self and current place is identical definite when accepting paging.
13, the method for claim 1 is characterized in that, described mobile management is for to roam restriction to UE, and the process of then carrying out mobile management is:
When UE initiated professional or accepts paging, whether the signatory TA information that UE judges self storage was identical with the system message that the moves to Cell Broadcast CB sub-district TA information of carrying, if, UE initiation business or accept paging, otherwise UE does not initiate business or accepts paging.
14, the mobile management network of UE in a kind of mobile communication system, comprise mobile management functional entity and the more than one TA that is administered, it is characterized in that, this network comprises that also the VTA judging module is connected with the mobile management functional entity, be used to receive that the TA to UE that the mobile management functional entity sends upgrades and the statistics of the paging failure degree of UE, judge to generate or cutting/to cancel VTA the VTA that the VTA that is generated in the storage of mobile management functional entity or removing/modification have been stored according to statistics according to the rule that is provided with.
15, network as claimed in claim 14, it is characterized in that, the radio network controller ERNC that in TA, also comprises radio network controller (RNC) or evolution, be used for after the mobile management functional entity has been stored the VTA that the VTA that generated or removing/modification stored the VTA information that the system message that RNC among the notice VTA administration TA or ERNC change will be broadcasted is carried in the sub-district of being administered.
16, network as claimed in claim 14 is characterized in that, described mobile management functional entity is mobile management entity MME, mobile services switching centre MSC or general packet wireless business support node SGSN.
17, network as claimed in claim 14 is characterized in that, described VTA judging module is arranged in the mobile management functional entity or separately and is provided with.
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| CNB2005101350963A CN100558192C (en) | 2005-12-23 | 2005-12-23 | The management method of mobile of subscriber equipment and network in a kind of mobile communication system |
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| CNB2005101350963A CN100558192C (en) | 2005-12-23 | 2005-12-23 | The management method of mobile of subscriber equipment and network in a kind of mobile communication system |
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| CN1988721A true CN1988721A (en) | 2007-06-27 |
| CN100558192C CN100558192C (en) | 2009-11-04 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149194A (en) * | 2011-03-21 | 2011-08-10 | 大唐移动通信设备有限公司 | Determining method and device for tracking area list |
| CN102497650A (en) * | 2008-08-04 | 2012-06-13 | 华为技术有限公司 | Pool information management method and device thereof |
| CN102958156A (en) * | 2011-08-30 | 2013-03-06 | 中国移动通信集团公司 | TAU (tracking area update) method and equipment |
| CN101841894B (en) * | 2007-09-04 | 2014-01-22 | 华为技术有限公司 | Method for selecting cells, network system and related equipment |
| US8886202B2 (en) | 2009-02-25 | 2014-11-11 | Huawei Technologies Co., Ltd. | Method, apparatus and system for optimizing and updating tracking area |
| CN107197538A (en) * | 2017-05-19 | 2017-09-22 | 广东欧珀移动通信有限公司 | A kind of method and terminal for connecting network |
-
2005
- 2005-12-23 CN CNB2005101350963A patent/CN100558192C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841894B (en) * | 2007-09-04 | 2014-01-22 | 华为技术有限公司 | Method for selecting cells, network system and related equipment |
| CN102497650A (en) * | 2008-08-04 | 2012-06-13 | 华为技术有限公司 | Pool information management method and device thereof |
| US8886202B2 (en) | 2009-02-25 | 2014-11-11 | Huawei Technologies Co., Ltd. | Method, apparatus and system for optimizing and updating tracking area |
| CN102149194A (en) * | 2011-03-21 | 2011-08-10 | 大唐移动通信设备有限公司 | Determining method and device for tracking area list |
| CN102149194B (en) * | 2011-03-21 | 2013-07-24 | 大唐移动通信设备有限公司 | Determining method and device for tracking area list |
| CN102958156A (en) * | 2011-08-30 | 2013-03-06 | 中国移动通信集团公司 | TAU (tracking area update) method and equipment |
| WO2013029518A1 (en) * | 2011-08-30 | 2013-03-07 | 中国移动通信集团公司 | Method and device for tracking area update |
| CN102958156B (en) * | 2011-08-30 | 2016-08-10 | 中国移动通信集团公司 | A kind of trace regions update method and equipment thereof |
| CN107197538A (en) * | 2017-05-19 | 2017-09-22 | 广东欧珀移动通信有限公司 | A kind of method and terminal for connecting network |
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| Publication number | Publication date |
|---|---|
| CN100558192C (en) | 2009-11-04 |
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