CN101754174A - Method for acquiring corresponding relation, device and system therefor - Google Patents
Method for acquiring corresponding relation, device and system therefor Download PDFInfo
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- CN101754174A CN101754174A CN200810220173A CN200810220173A CN101754174A CN 101754174 A CN101754174 A CN 101754174A CN 200810220173 A CN200810220173 A CN 200810220173A CN 200810220173 A CN200810220173 A CN 200810220173A CN 101754174 A CN101754174 A CN 101754174A
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Abstract
The embodiment of the invention discloses a method for acquiring a corresponding relation, a device and a system therefor. The method comprises the following steps: a base station sends the acquisition request of the corresponding relation between a tracking area (TA) and a mobility management entity (MME) group to operation, administration and maintenance (OAM) equipment or the MME group; and the base station acquires the supporting corresponding relations between various TAs and various MME groups according to the corresponding relation information of the TA and the MME group fed back by the OAM equipment or the MME group. Through implementation of the method for acquiring the corresponding relation, the device and the system therefor provided in the embodiment of the invention, the base station can acquire the corresponding relation of the district-owned TA and the MME group.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method, Apparatus and system that obtains tracking area and Mobility Management Entity group (MME Group, Mobility Management Entity Group) corresponding relation.
Background technology
Long-term system evolved (LTE, Long Term Evolution) introduced self-organizing network (SON in, Self Organization Network), its objective is in order to reduce the operation of human configuration, reach the purpose that network is organized and moved automatically by evolution base station (eNB evolved Node B) to the mode of mobile management entity (MME, Mobility Management Entity) Group registration.
In prior protocols TS 36.413 V820, eNB can register by active all MME in MME Group behind electrifying startup.When registration, eNB can be with its essential information, for example eNB identifies, all tracking area (TA at eNB subordinate's place, sub-district, Tracking Area) informs to each MME among the MME Group, after each MME among the MME Group receives, can judge,, then return the information of succeeding in registration if agree this registration; If failure then can be refused the registration of this base station, and service is not provided.
But in the such scheme, when eNB each MME in MME Group registers,, therefore may cause registration failure because eNB can't be known each TA of its support and the corresponding relation of MME Group.
Summary of the invention
The method of obtaining corresponding relation, Apparatus and system that the embodiment of the invention provides can make eNB obtain the TA of its support and the corresponding relation of MME Group.
On the one hand, the method for obtaining corresponding relation that the embodiment of the invention provides comprises:
The base station is to Operations, Administration and Maintenance equipment OAM or Mobility Management Entity MME group sends tracking area TA and MME group corresponding relation obtains request;
The base station obtains each TA of its support and the corresponding relation of each MME group according to the TA and the MME group correspondence relationship information of OAM or MME group feedback.
On the other hand, the device registration that the embodiment of the invention provides comprises:
Request sending module is used for to OAM or the MME group sends TA and MME group corresponding relation obtains request;
The information acquisition module is used for TA and MME group correspondence relationship information according to OAM or MME group feedback, obtains each TA of base station support and the corresponding relation of each MME group.
The embodiment of the invention also provides a kind of communication system, it is characterized in that, described system comprises: device registration, being used for sending TA to OAM or MME group organizes corresponding relation with MME and obtains request, and, obtain each TA of its support and the corresponding relation that each MME organizes according to TA and MME group correspondence relationship information that described OAM or MME group provides.
The method of obtaining corresponding relation, Apparatus and system that the embodiment of the invention provides can make eNB obtain each TA of its support and the corresponding relation of each MME Group, have improved and have registered power.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method embodiment schematic flow sheet that obtains corresponding relation among the present invention;
Fig. 2 is another embodiment schematic flow sheet of method that obtains corresponding relation among the present invention;
Fig. 3 is another embodiment schematic flow sheet of method that obtains corresponding relation among the present invention;
Fig. 4 is the method example structure schematic diagram of registered user's equipment among the present invention;
Fig. 5 is a communication system example structure schematic diagram among the present invention;
Fig. 6 is another example structure schematic diagram of communication system among the present invention;
Fig. 7 is the base station example structure schematic diagram among the present invention;
Fig. 8 is another example structure schematic diagram of base station among the present invention;
Fig. 9 is another example structure schematic diagram of base station among the present invention.
Embodiment
The method of obtaining corresponding relation, Apparatus and system that the embodiment of the invention provides can make eNB obtain the corresponding relation of TA and MME Group.
Referring to Fig. 1, for obtaining the method embodiment schematic flow sheet of corresponding relation among the present invention, as shown in Figure 1:
At step S101, the base station is to OAM or the MME group sends TA and MME group corresponding relation obtains request;
At step S102, the base station receives the TA and the MME group correspondence relationship information of OAM or MME group feedback;
At step S102, the base station obtains each TA of its support and the corresponding relation of each MME group according to the TA and the MME group correspondence relationship information of OAM or MME group feedback.
The method of obtaining TA and MME Group corresponding relation of the embodiment of the invention can make eNB know the corresponding relation of TA and MME Group.
Referring to Fig. 2, be another embodiment schematic flow sheet of method that obtains corresponding relation among the present invention.In embodiments of the present invention, eNB obtains process from the corresponding relation of each TA of its support and each MME Group to OAM will be set forth emphatically.
In OAM, preset the corresponding relation of all TA in the network and each MME Group sign in advance, and/or the address information of each MME in this MME Group.Concrete corresponding relation is that operator need preset according to the planning and the actual networking of network.Described OAM can be Element management system (EMS, Element Management System) or network management system (NMS, Network ManagementSystem).
This method comprises:
At step S200, eNB obtains request to OAM transmission TA and MME Group corresponding relation, and this TA and MME Group corresponding relation obtain and carry all TA that eNB supports in the request.The TA that this eNB supports is the TA under each sub-district of this eNB (cell).
In the present embodiment, for example, eNB has 3 sub-districts, be respectively: cell_A, cell_B and cell_C, cell_A and cell_B belong to TA1, and cell_C belongs to TA2, and then eNB obtains at this TA and MME Group corresponding relation and just indicates this eNB in the request and support TA1 and TA2.
At step S201, eNB receives the TA and the MME Group correspondence relationship information of OAM feedback.
In the present embodiment, TA comprises with MME Group correspondence relationship information: each MME Group sign that each TA that eNB supports is corresponding respectively, and/or each MME Group corresponding address.
For example, the TA that sends to OAM of eNB obtains the TA that carries the eNB support in the request with MME Group corresponding relation and is: TA1 and TA2; If TA that presets among the OAM and the corresponding relation of MME Group are, MME Group2 supports TA1, TA3, TA5, MME Group1 supports TA2, TA4, TA6, then OAM will carry in the TA of this eNB feedback and MME Group correspondence relationship information: the sign of the MME Group2 that TA1 is corresponding, the sign of the MME Group1 of TA2 correspondence, and/or the information such as address of the address information of interior each MME of MME Group1 and interior each MME of MME Group2.
At step S202, eNB obtains each TA of this eNB self support and the corresponding relation between each MME Group by TA and MME Group correspondence relationship information that OAM sends.
At step S203, eNB registers each TA of its support respectively on each MMEGroup of described TA correspondence.
In the present embodiment, for example, the corresponding relation of TA that eNB obtains and MME Group is: MMEGroup2 supports TA1, and MME Group1 supports TA2, and then eNB to MME Group2 registration, registers with TA2 TA1 to MME Group1.
The method of obtaining tracking area and Mobility Management Entity group corresponding relation that the embodiment of the invention provides, preset the corresponding relation of TA and MME Group by OAM, TA that eNB can be known himself support and the corresponding relation of MME Group have improved and have registered power.
Referring to Fig. 3, for the invention provides the method embodiment schematic flow sheet that another kind obtains corresponding relation.
The method that present embodiment provides is with the difference of method as shown in Figure 2, the method that present embodiment provides, and eNB is at the corresponding relation that obtains TA and MME Group in MME Group registration TA.
This method comprises:
At step S300, eNB obtains request to MME Group transmission TA and MME Group corresponding relation.Further, this TA and the request of obtaining of MME Group corresponding relation can be the base station login requests, carry all TA that this eNB supports in this base station login request.
In the present embodiment, for example, eNB is connected with MME Group2 with MME Group1 simultaneously, and this eNB comprises 3 sub-district: cell_A, cell_B and cell_C; Cell_A and cell_B belong to TA1, and cell_C belongs to TA2, and eNB all indicates this eNB respectively and supports TA1 and TA2 in the base station login request of MME Group1 and MME Group2 transmission.
At step S301, eNB receives MME Group feedback TA and MME group correspondence relationship information, and further, this TA and MME group correspondence relationship information can be carried in the registration response.
In the present embodiment, the TA of MME Group feedback and MME group correspondence relationship information mainly contain following dual mode:
First kind is that MME Group is carried at the TA tabulation of succeeding in registration on this MME Group in TA that feeds back and MME group correspondence relationship information, and/or the TA of registration failure tabulates on this MME Group.For example, eNB is to MME Group1 registration TA1 and TA2, but MME Group1 only supports TA2, does not support TA1, and then MME Group1 organizes to the TA2 of this eNB feedback and MME and just carries TA2 in the correspondence relationship information and succeed in registration, and/or the information of TA1 registration failure.Same, if MMEGroup2 only supports TA1, do not support TA2, then MME Group2 organizes to the TA1 of this eNB feedback and MME and just carries TA1 in the correspondence relationship information and succeed in registration, and/or the information of TA2 registration failure.
Second kind is which TA no matter eNB registers to MME Group, and this MME Group all organizes all TA tabulations of carrying this MME Group support in the correspondence relationship information at the TA and the MME of feedback.For example, to MME Group1 registration TA1 and TA2, but MME Group1 only supports TA2, TA3, TA4, does not support TA1 at eNB, and then MME Group1 carries the TA that self supports and tabulates in the TA of its feedback and MME group correspondence relationship information: TA2, TA3, TA4.
More than two kinds of MME Group feedback TA also can implement simultaneously with the mode that MME organizes correspondence relationship information, to reach better technique effect.
At step S302, eNB is according to the TA and MME group correspondence relationship information of MME Group feedback, obtains each TA of self support and the corresponding relation of each MME Group.
In the present embodiment, if MME Group adopts above-mentioned first method feedback TA and MME group correspondence relationship information, then eNB can directly obtain each TA of self support and the corresponding relation of each MME Group; If MME Group adopts above-mentioned second method feedback TA and MME group correspondence relationship information, then eNB need select by simple, obtains each TA of self support and the corresponding relation of each MME Group.For example, the TA of MME Group1 feedback and MME group correspondence relationship information show the TA tabulation that MMEGroup1 supports: TA2, TA3, TA4; The TA of MME Group2 feedback and MME group correspondence relationship information show the TA tabulation that MME Group2 supports: TA1, TA5, TA6, then eNB need pick out from these two TA and MME group correspondence relationship information, TA1 is supported by MME Group2, the effective information that TA2 is supported by MME Group1.
The method of obtaining TA and Mobility Management Entity group corresponding relation that the embodiment of the invention provides, TA that eNB is known self support and the corresponding relation of MME Group, improved and registered power, and do not need the participation of third party device, need not increase the handling process of eNB newly yet to MME Group registration TA.
Referring to Fig. 4, the method embodiment schematic flow sheet of the registered user's equipment that provides for the embodiment of the invention.Before the method that the enforcement present embodiment provides, eNB need obtain the TA of its support and the corresponding relation of MME Group, in the method that provides among each embodiment of front any one can be provided the mode of obtaining, in the present embodiment, the eNB method that need obtain the corresponding relation of the TA of its support and MME Group just repeats no more.
The method idiographic flow of registered user's equipment that present embodiment provides is as shown in Figure 4:
At step S400, eNB detects the sub-district at UE place.
In the present embodiment, when eNB finds to have UE to enter its overlay area, detect the concrete sub-district at this UE place.
At step S401, eNB inquires about the MME Group of the affiliated TA correspondence in sub-district, UE place according to the corresponding relation of TA and MME Group.
In the present embodiment, for example, UE enters from cell_B, and cell_B belongs to TA1, and eNB can inquire TA1 and be supported by MME Group2 according to the corresponding relation of TA and MME Group.
At step S402, eNB is chosen on this MME Group and registers for described UE.
In the present embodiment, for example, the affiliated TA1 of ce11_B that eNB inquires the UE place supports that by MMEGroup2 then eNB registers for UE on MME Group2.
The method of registered user's equipment that the embodiment of the invention provides, eNB can register for UE selects corresponding MME Group under the situation of the corresponding relation of TA that obtains its support and MME Group, improves the power of registering of UE.
Referring to Fig. 5, be the communication system example structure schematic diagram among the present invention.As shown in the figure, this communication system comprises: device registration 1, OAM 2 or MME Group 3;
Described OAM 2 or MME group 3 are used for providing TA and MME Group correspondence relationship information to described device registration 1.In the present embodiment, the corresponding relation of TA and MME Group is preset according to network condition by operator among the OAM 2, and OAM 2 can also be EMS or NMS in specific implementation.
Described device registration 1, be used for sending TA and MME Group corresponding relation obtains request to OAM2 or MME Group3, and, obtain each TA of device registration 1 self support and the corresponding relation of MME Group according to TA and the MME Group correspondence relationship information of OAM 2 or MME Group3 feedback.
Device registration in the present embodiment can be independent server, also can be arranged in other network entities, for example is arranged in eNB.
The communication system that the embodiment of the invention provides, TA that device registration can be known himself support and the corresponding relation of MME Group, and can on OAM, control the corresponding relation of MME Group and TA, help the reasonable distribution of Internet resources and the load balancing of hardware resource.
Referring to Fig. 6, be the structural representation of the another embodiment of communication system among the present invention.Be that with the difference of previous system embodiment the system that the embodiment of the invention provides will set forth emphatically after eNB obtains the corresponding relation of TA and MME Group, the process of registering for UE selection MME Group.As shown in the figure:
ENB has 3 sub-district: cell_A, cell_B and cell_C;
The TA that MME Group1 supports comprises: TA2;
The TA that MME Group2 supports comprises: TA1;
TA_1 comprises the sub-district: cell_A and cell_B;
TA_2 comprises the sub-district: cell_C;
Because 3 sub-district cell_A, cell_B and the cell_C of eNB belong to TA1 and TA2 respectively, and MME Group1 supports TA2, MME Group2 supports TA1, so eNB need be connected simultaneously with MME Group1 and MME Group2.
As UE during from the cell_B access network, eNB need select a MME Group to register to UE.
In the system that the embodiment of the invention provides, eNB has known that MME Group1 supports TA2, and MMEGroup2 supports TA1.When UE passes through the eNB access network, eNB need select a MMEGroup to register to UE, this moment, eNB detected the sub-district at this UE place, be assumed to be cell_B, eNB is by UE place cell_B, and affiliated TA_1 of cell_B and MME Group2, make one's options, on MMEGroup2, register for this UE.
The communication system that the embodiment of the invention provides after eNB is known the corresponding relation of TA and MME Group, can be registered for UE selects corresponding MME Group, improves the power of registering of UE.
Among the above embodiment; the entity of carrying out TA registration and user equipment registration all is that example describes with eNB; but do not get rid of; evolution along with network; also might by other entities or independently server carry out this function; as long as implementation method all should be in protection scope of the present invention within the method scope that the embodiment of the invention provides.
Referring to Fig. 7, be the example structure schematic diagram of device registration among the present invention.As shown in Figure 7, this device registration comprises:
Further, request sending module 11 is obtained each TA that comprises in the request that device registration is supported to the TA and the MME Group corresponding relation of OAM or MME Group transmission in the present embodiment.
OAM can be EMS or NMS in the present embodiment.
Originally the device registration that the embodiment that carries out an invention provides can make device registration know the corresponding relation of TA and MME Group.
Referring to Fig. 8, be another example structure schematic diagram of device registration among the present invention.The device registration that this enforcement provides not only comprises request sending module 11, the information acquisition module 12 among the embodiment, also comprises TA Registering modules 13, and user equipment registration module 14 is to be embodied as the function that UE selects corresponding MME Group to register.This device registration is as shown in Figure 8:
Request sending module 11 is used for obtaining request to OAM transmission TA and MME Group corresponding relation, carries all TA that device registration is supported in this request.The TA of this device registration support is the TA under each cell of this device registration.
In the present embodiment, for example, device registration has 3 sub-districts, be respectively: cell_A, cell_B and cell_C, cell_A and cell_B belong to TA1, cell_C belongs to TA2, and then request sending module 11 is obtained at this TA and MMEGroup corresponding relation and just indicated this device registration in the request and support TA1 and TA2.
In the present embodiment, the TA that information acquisition module 12 receives comprises with MME Group correspondence relationship information: each MME Group sign that each TA that device registration is supported is corresponding respectively, and/or the address information of interior each MME of each MMEGroup.
For example, the TA that sends to OAM of request sending module 11 and MME Group corresponding relation obtain the TA that carries the device registration support in the request and are: TA1 and TA2; If TA that presets among the OAM and the corresponding relation of MMEGroup are, MME Group2 supports TA1, TA3, TA5, MME Group1 supports TA2, TA4, TA6, what then information acquisition module 12 received will carry by in the TA of OAM feedback and the MME Group correspondence relationship information: the sign of the corresponding MME Group2 of TA1, the sign of the corresponding MME Group1 of TA2, and/or the information such as address of the address information of interior each MME of MME Group1 and interior each MME of MME Group2.
TA Registering modules 13, each TA and the MME Group corresponding relation of self the place device registration that is used for obtaining according to information acquisition module 12, with each TA of device registration respectively with corresponding MMEGroup on register.
For example, the corresponding relation of TA that information acquisition module 12 obtains and MME Group is: MMEGroup2 supports TA1, and MME Group1 supports TA2, and then TA Registering modules 13 is registered TA1 to MMEGroup2, and TA2 is registered to MME Group1.
User equipment registration module 14 is used to UE to select suitable MME Group to register, and this user equipment registration module 14 comprises:
Detecting unit 140 is used to detect the sub-district at UE place.More specifically, when UE entered the overlay area of device registration, detecting unit 140 needed to detect which sub-district that this UE specifically is positioned at device registration.
Query unit 141 is used for the corresponding relation according to TA and MME Group, the MME Group of TA correspondence under the inquiry sub-district, UE place.For example, detecting unit 140 detects UE and is positioned at cell_B, and cell_B belongs to TA1, and query unit 141 can inquire TA1 and be supported by MME Group2 according to the corresponding relation of TA and MME Group.
Registering unit 142 is used for the Query Result according to query unit 141, and selecting corresponding M ME Group is that UE registers.
For example, the TA1 that inquires under the cell_B at UE place of query unit 141 supports that by MME Group2 then registering unit 142 is registered for UE on MME Group2.
The device registration that the embodiment of the invention provides presets the corresponding relation of TA and MME Group by OAM, make device registration know the corresponding relation of TA and MME Group after, can register for UE selects corresponding MME Group.Implement the device registration that the embodiment of the invention provides, not only can on OAM, control the corresponding relation of MME Group and TA, both helped the reasonable distribution of Internet resources and the load balancing of hardware resource, and can improve the power of registering of UE.
Referring to Fig. 9, be another example structure schematic diagram of the device registration among the present invention.The difference of device registration that present embodiment provides and device registration shown in Figure 8 is, the device registration that present embodiment provides is the corresponding relation that obtains self each TA and MME Group by MME Group.Therefore, the device registration that the embodiment of the invention provides is all distinguished with last embodiment on the function of concrete structure and each module to some extent.
The device registration concrete structure that present embodiment provides is as shown in Figure 9:
Request sending module 11 is used for obtaining request to MME Group transmission TA and MME Group corresponding relation; In the present embodiment, this TA and the request of obtaining of MME Group corresponding relation can be the base station login requests.Described TA and MME Group corresponding relation obtain and carry all TA that this device registration is supported in the request.
For example: device registration is connected with MME Group2 with MME Group1 simultaneously, and this device registration comprises 3 sub-district: cell_A, cell_B and cell_C.Cell_A and cell_B belong to TA1, and cell_C belongs to TA2, and then the TA that sends to MME Group1 and MME Group2 of request sending module 1 and MMEGroup corresponding relation obtain and all carry TA1 and TA2 in the request.
First kind is that MME Group is carried at the TA tabulation of succeeding in registration on this MME Group in TA that feeds back and MME Group correspondence relationship information, and/or the TA of registration failure tabulates on this MME Group.
In the present embodiment, for example, TA that request sending module 11 sends to MME Group1 and MMEGroup corresponding relation obtain and carry TA1 and TA2 in the request, but MME Group1 only supports TA2, do not support TA1, then MME Group1 just carries TA2 and succeeds in registration in the TA of this response receiver module 16 feedbacks and MME Group correspondence relationship information, and/or the information of TA1 registration failure.Same, if MME Group2 only supports TA1, do not support TA2, then MME Group2 just carries TA1 and succeeds in registration in the TA of information acquisition module 12 feedbacks and MME Group correspondence relationship information, and/or the information of TA2 registration failure.
Second kind is no matter request sending module 11 obtains to have which TA in the request to TA and the MME Group corresponding relation that MME Group sends, and this MME Group all carries all TA tabulations that this MME Group supports in TA that feeds back to information acquisition module 12 and MME Group correspondence relationship information.
In the present embodiment, for example, TA that sends to MME Group1 in request sending module 11 and MME Group corresponding relation obtain and carry TA1 and TA2 in the request, but MME Group1 only supports TA2, TA3, TA4, do not support TA1, then MME Group1 carries the TA tabulation of self supporting in the TA of its feedback and MME Group correspondence relationship information: TA2, TA3, TA4.MME Group1 all is these tabulations of feedback after the TA that receives other any device registrations and MME Group corresponding relation obtain request.
In the present embodiment, for example, device registration shows the TA tabulation that MME Group1 supports by the TA and the MME Group correspondence relationship information of MME Group1 feedback: TA2, TA3, TA4; The TA of MME Group2 feedback and MME Group correspondence relationship information show the TA tabulation that MME Group2 supports: TA1, TA5, TA6, then device registration need be picked out from these two TA and MME Group correspondence relationship information, TA1 is supported by MME Group2, the effective information that TA2 is supported by MME Group1.
Further, the device registration that the embodiment of the invention provides also can comprise the user equipment registration module 14 in the device registration as shown in Figure 8, to be embodied as the function that UE selects suitable MME Group to register.
The device registration that the embodiment of the invention provides, by the TA and the MME Group correspondence relationship information of MME Group feedback, obtain the corresponding relation of TA and MME Group, do not need the third party to participate in, and the hardware resource and the transfer resource that take are less, help in practice enforcement and application.
Device registration in the present embodiment can be independent server, also can be arranged in other network entities, for example is arranged in eNB.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement by hardware.Based on such understanding, all or part of can the embodying that technical scheme of the present invention contributes to background technology with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (13)
1. a method of obtaining corresponding relation is characterized in that, comprising:
The base station is to Operations, Administration and Maintenance equipment OAM or Mobility Management Entity MME group sends tracking area TA and MME group corresponding relation obtains request;
The base station obtains each TA of its support and the corresponding relation of each MME group according to the TA and the MME group correspondence relationship information of OAM or MME group feedback.
2. the method for claim 1 is characterized in that, described base station is to OAM or the MME group sends TA and MME group corresponding relation obtains each TA that comprises in the request that described base station is supported.
3. method as claimed in claim 2, it is characterized in that, the TA of described OAM feedback comprises with MME group correspondence relationship information: the corresponding MME group id of each TA difference of described base station support, and/or the corresponding respectively MME of each TA of base station support organizes the address information of interior each MME.
4. method as claimed in claim 3 is characterized in that, also comprises:
Register each TA of its support respectively described base station on each MME group of described TA correspondence.
5. method as claimed in claim 2 is characterized in that, described base station each MME in the MME group sends TA and the request of obtaining of MME group corresponding relation is the base station login request.
6. method as claimed in claim 5, it is characterized in that the TA of each MME feedback and MME group correspondence relationship information comprise the combination in any of following parameter in the described MME group: all TA that described base station is supported in TA, the described MME of the TA that succeeds in registration on the described MME group, base station registration failure on described MME group group.
7. as any described method of claim among the claim 1-6, it is characterized in that described method also comprises:
The sub-district at subscriber equipment place is detected in the base station;
The base station obtains the MME group of the TA correspondence at place, sub-district, subscriber equipment place according to each TA of its support and the corresponding relation of MME group;
Register for described subscriber equipment on described MME group the base station.
8. a device registration is characterized in that, described device registration comprises:
Request sending module is used for to OAM or the MME group sends TA and MME group corresponding relation obtains request;
The information acquisition module is used for TA and MME group correspondence relationship information according to OAM or MME group feedback, obtains each TA of device registration support and the corresponding relation of each MME group.
9. device registration as claimed in claim 8 is characterized in that, TA and MME group corresponding relation that described request sending module each MME in OAM or MME group sends each TA that comprises described device registration support obtain request.
10. device registration as claimed in claim 9, it is characterized in that, sending TA and MME group corresponding relation at the described request sending module to OAM obtains when asking, the TA that is fed back by OAM that described information acquisition module receives comprises with MME group correspondence relationship information: the MME group id that each TA that described device registration is supported is corresponding respectively, and/or the address information of interior each MME of MME group; Or,
When MME group sent TA and obtains request with MME group corresponding relation, what described information acquisition module received comprises the combination in any of following parameter by the TA of MME group feedback and MME group correspondence relationship information: described device registration was organized all TA of support at TA, the described MME of the TA that succeeds in registration on the described MME group, described device registration registration failure on described MME group at the described request sending module.
11., it is characterized in that this device registration also comprises as any described device registration of claim among the claim 8-10
Detecting unit is used to detect the sub-district at subscriber equipment place;
Query unit is used for each TA and each MME group corresponding relation according to described device registration, inquires about the MME group of the TA correspondence at place, sub-district, described subscriber equipment place;
Registering unit is used for registering for subscriber equipment on the MME group that described query unit inquiry is obtained.
12., it is characterized in that this device registration is arranged in the base station as any described device registration of claim among the claim 8-10.
13. communication system, it is characterized in that, described system comprises: device registration, being used for sending TA to OAM or MME group organizes corresponding relation with MME and obtains request, and, obtain each TA of its support and the corresponding relation that each MME organizes according to TA and MME group correspondence relationship information that described OAM or MME group provides.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123464A (en) * | 2011-01-21 | 2011-07-13 | 大唐移动通信设备有限公司 | Method and device for selecting mobility management entity (MME) |
| WO2016000189A1 (en) * | 2014-06-30 | 2016-01-07 | 华为技术有限公司 | Network element selection entity and user equipment registration method |
| CN108029009A (en) * | 2015-09-24 | 2018-05-11 | 三星电子株式会社 | For improving mobility method and device in wireless communication system |
| CN109451512A (en) * | 2018-11-06 | 2019-03-08 | 中国联合网络通信集团有限公司 | A kind of method and device of screening base station leakage MME |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052204B (en) * | 2006-04-03 | 2011-12-28 | 华为技术有限公司 | Reconfiguration method and system for tracking zone, user device and mobility managing entity |
| CN101291531B (en) * | 2008-05-30 | 2012-01-11 | 中兴通讯股份有限公司 | Updating method for tracing area list |
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2008
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123464A (en) * | 2011-01-21 | 2011-07-13 | 大唐移动通信设备有限公司 | Method and device for selecting mobility management entity (MME) |
| CN102123464B (en) * | 2011-01-21 | 2013-08-14 | 大唐移动通信设备有限公司 | Method and device for selecting mobility management entity (MME) |
| WO2016000189A1 (en) * | 2014-06-30 | 2016-01-07 | 华为技术有限公司 | Network element selection entity and user equipment registration method |
| CN108029009A (en) * | 2015-09-24 | 2018-05-11 | 三星电子株式会社 | For improving mobility method and device in wireless communication system |
| US10827409B2 (en) | 2015-09-24 | 2020-11-03 | Samsung Electronic Co., Ltd. | Method and apparatus for improving mobility in wireless communication system |
| CN108029009B (en) * | 2015-09-24 | 2022-05-03 | 三星电子株式会社 | Method and apparatus for improving mobility in a wireless communication system |
| CN109451512A (en) * | 2018-11-06 | 2019-03-08 | 中国联合网络通信集团有限公司 | A kind of method and device of screening base station leakage MME |
| CN109451512B (en) * | 2018-11-06 | 2021-10-15 | 中国联合网络通信集团有限公司 | Method and device for screening missed MME (mobility management entity) of base station |
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