CN101754308A - Switching mode selecting method, base station and system - Google Patents
Switching mode selecting method, base station and system Download PDFInfo
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- CN101754308A CN101754308A CN200810220172A CN200810220172A CN101754308A CN 101754308 A CN101754308 A CN 101754308A CN 200810220172 A CN200810220172 A CN 200810220172A CN 200810220172 A CN200810220172 A CN 200810220172A CN 101754308 A CN101754308 A CN 101754308A
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Abstract
The present invention discloses a switching mode selecting method, a base station and a system. The method comprises: obtaining serving mobility management entity (MME) group identification ID information corresponding to neighbouring cells or the tracing area of the neighbouring cells; selecting switching modes according to the serving MME group ID information. In the embodiment of the present invention, the switching efficiency and the user feeling are improved by obtaining serving MME group ID information corresponding to neighbouring cells or the tracing area of the neighbouring cells based on the information selection switching modes.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of switching mode selecting method, base station and system.
Background technology
Long Term Evolution (Long Term Evolution, LTE) project is the third generation (3rd Generation, 3G) the evolution of network, it improves and has strengthened the aerial access technology of 3G network, adopt OFDM (Orthogonal Frequency Division Multiplexing, OFDM) and multiple-input and multiple-output (MultipleInput Multiple Output is MIMO) as the sole criterion of its wireless network evolution.The peak rate of descending 100Mbit/s and up 50Mbit/s can be provided under the 20MHz spectral bandwidth.Improved the performance of Cell Edge User, improved cell capacity and reduce system delay.
In the prior art, when setting up the X2 application layer protocol between two base stations, at first need to carry out register flow path with exchange both sides' the base station and the information of subordinate sub-district.In " X2 setup request " in this register flow path and " X2 setup response " message, carried evolution base station (evolved NodeB respectively, eNB) 1 with the relevant information of eNB2 information and their subordinate sub-districts, comprise Mobility Management Entity (the Mobility Management Entity that eNB connects in these message, MME) pond (Group) sign (Identity, ID).
In the LTE system, if adjacent area each other, the sub-district under two base stations has handoff relation, because that X2 interface switches the resource that consumes is less, the base station can be switched by preferred X2 interface, the switching between the different base station in the promptly same MME.But in some scene, because the serving MME Group difference of two sub-districts, must select S1 interface switching mode, promptly relate to the switching between different MME Group, and can not adopt X2 interface to switch, but existing standard do not judge the switching of two sub-districts and whether can select the X2 interface switching mode, thereby causes handoff failure, had a strong impact on user's susceptibility.
Summary of the invention
The embodiment of the invention provides a kind of switching mode selecting method, base station and system, improves switching efficiency.
On the one hand, the embodiment of the invention provides a kind of switching mode selecting method, and described method comprises:
Obtain the service Mobility Management Entity pond sign ServingMME Group id information of adjacent area or place, adjacent area tracking area correspondence;
Select switching mode according to described Serving MME Group id information.
On the other hand, the embodiment of the invention also provides a kind of switching mode selecting method, comprising:
Determine the Target cell that subscriber equipment will switch to;
If do not comprise the Serving MME Group ID of cell-of-origin, subscriber equipment place in the Serving MMEGroup of the tracking area correspondence at described Target cell or the described Target cell place tabulation, select S1 interface switching mode.
On the other hand, the embodiment of the invention also provides a kind of base station, and described base station comprises:
Information acquisition unit is used to obtain the service Mobility Management Entity pond sign Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence;
Selected cell, the Serving MME Group id information that is used for obtaining according to described information acquisition unit is selected switching mode.
On the other hand, the embodiment of the invention also provides a kind of network system, it is characterized in that, described system comprises the base station, be used for obtaining the service Mobility Management Entity pond sign Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence, and select switching mode according to described Serving MME Group id information from described OAM.
In embodiments of the present invention, by obtaining the Serving MMEGroup id information of adjacent area or place, adjacent area tracking area correspondence, and, improve switching efficiency and user's susceptibility according to this Information Selection switching mode.
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 schematic flow sheet of first embodiment of switching mode selecting method of the present invention;
Fig. 2 is the schematic flow sheet of second embodiment of switching mode selecting method of the present invention;
Fig. 3 is the schematic flow sheet of the 3rd embodiment of switching mode selecting method of the present invention;
Fig. 4 is the structural representation of the base station of the embodiment of the invention;
Fig. 5 is the structural representation of second embodiment of network system of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is embodiment of the invention part embodiment, rather than whole embodiment.Based on the scheme in the described embodiment of the invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of requirement patent protection of the present invention.
Fig. 1 is the schematic flow sheet of first embodiment of switching mode selecting method of the present invention, and as shown in Figure 1, this method comprises:
101, the service Mobility Management Entity pond that obtains adjacent area or place, adjacent area tracking area correspondence identifies (Serving MME Group ID) information;
In the present embodiment, the adjacent area is meant the adjacent area of each sub-district of eNB subordinate.
102, select switching mode according to the Serving MME Group id information that obtains.
In embodiments of the present invention, by obtaining the Serving MMEGroup id information of adjacent area or place, adjacent area tracking area correspondence, and, improve switching efficiency and user's susceptibility according to this Information Selection switching mode.
Fig. 2 is the schematic flow sheet of second embodiment of switching mode selecting method of the present invention, and as shown in Figure 2, this method comprises:
201, obtain the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence, this Serving MME Group id information comprises Serving MME Group tabulation.
In the present embodiment, can be from operation management maintain (Operation Administration Maintenance, OAM) obtain the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence in, for example, network management system from OAM (Network Management System, NMS) or Element management system (Element Management System obtains in EMS); In addition, can also obtain the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence by base station under the adjacent area.
Further, the mode of obtaining the ServingMME Group id information of adjacent area or place, adjacent area tracking area correspondence by base station under the adjacent area can be:
Set up in the message (X2 Setup Requset/X2 Setup Response) by X2 interface and to obtain; Or
By obtaining in the X2 interface updating message (eNB Configuration Update/eNB Configuration UpdateAcknowledge).
In the present embodiment, in X2 Setup Request message, carry the tabulation in serving MME pond under the sub-district under the eNB1; ENB2 carries the tabulation in serving MME pond under the sub-district under the eNB2 in returning to the X2 Setup Response message of eNB1.Perhaps, after eNB1 information changes, in eNB Configuration Update message, carry the tabulation in serving MME pond under the sub-district after the renewal under the eNB1; ENB2 carries response in returning to the X2 Setup Response message of eNB1.In these message,, therefore need change existing message owing to need on X2 interface, transmit the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence.
With " X2 Setup Request " message is example, table 1 is the structural table of amended " X2 Setup Request " message, and original " GU Group Id List " reached the deletion from table of " GU Group Id " relevant information, and is as shown in table 1, perhaps, also can not delete this information.
This X2 Setup Request message is used for eNB1 and transmits the mutual initialization information of transport network layer to eNB2.
| IE/ group's name IE/Group Name | There is Presence | Scope Range | IE type and with reference to IE type and reference | Semantic description Semantics description | Critical Criticality | Specify critical Assigned Criticality |
| Type of message Message Type | ??M | ??9.2.15 | Be YES | Refusal reject | ||
| Overall situation eNB sign Global eNB ID | ??M | ??9.2.24 | Be YES | Refusal reject | ||
| Serving cell Served Cells | ??1?to??maxCell??ineNB | ?This?is?all?the?eNB?cells | Be YES | Refusal reject | ||
| Service cell information Served Cell Information | ??M | ??9.2.10 | ??- | ??- | ||
| Adjacent district information Neighbour Information | ??0?to??maxnoof??Neighbo??urs | ??- | ??- | |||
| Global cell identity ECGI | ??M | ??ECGI??9.2.16 | ?E-UTRAN?Cell?Global?Identifier?of?the?neighbour?cell | ??- | ??- |
| IE/ group's name IE/Group Name | There is Presence | Scope Range | IE type and with reference to IE type and reference | Semantic description Semantics description | Critical Criticality | Specify critical Assigned Criticality |
| Physical Cell Identifier PCI | ??M | Integer INTEGER (1..504 ...) | ?Physical?Cell?Identifier?of?the?neighbour?cell | ??- | ??- |
Table 1
Table 2 is the structural table of subordinate's cell information in the table 1 (Served Cell Information), and it is as shown in table 2 to transmit needed configuration information in abutting connection with the eNB sub-district on X2 interface, has added " GU Group Id " related information items.
| IE/ group's name IE/Group Name | There is Presence | Scope Range | IE type and with reference to IE type and reference | Semantic description Semantics description | Critical Criticality | Specify critical Assigned Criticality |
| Physical Cell Identifier PhyCID | ??M | ??INTEGER??(1..504，...) | ?Physical?Cell?ID | ??- | ??- | |
| Cell ID Cell ID | ??M | ??ECGI??9.2.16 | ??- | ??- | ||
| Tracking area code TAC | ??M | 8 character string OCTET STRING | ?Tracking?Area?Code | ??- | ??- | |
| Mobility Management Entity pond sign GU Group Id | ??M | ??9.2.22 | ??- | ??- | ||
| The Public Land Mobile Network tabulation Broadcast PLMNs of broadcasting | ??1..<maxn??oofBPL??MNs> | ?Broadcast?PLMNs | ??- | ??- | ||
| Public Land Mobile Network sign PLMN Identity | ??M | ??9.2.6 | ??- | ??- |
Table 2
Get access to the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence at eNB after, will switch as UE is arranged among this eNB, then eNB is the Target cell that UE determines switching according to existing method, carries out following steps then:
202, judge whether the cell-of-origin at Target cell and the current place of UE belongs to same base station; If judged result then carries out 203 for being, if judged result then carries out 204 for not;
203, judge the serving MME Group sign that whether comprises cell-of-origin, current user equipment place in the serving MME Group tabulation of Target cell, if judged result then carries out 205 for being, if judged result then carries out 206 for denying;
204, judge between the affiliated base station in Target cell and cell-of-origin whether exist X2 to connect; If judged result then carries out 207 for being, if judged result then carries out 206 for not;
205, select switching mode in the base station;
206, select S1 interface switching mode;
207, judge the serving MME Group sign that whether comprises cell-of-origin, current user equipment place in the MME Group tabulation of Target cell, if judged result then carries out 208 for being, if judged result then carries out 206 for denying;
208, select the X2 interface switching mode.
Among the inventive method second embodiment, the order of 202,203,204 deterministic process can be changed, and supposes that promptly definite condition one, Target cell and cell-of-origin belong to same base station; The serving MME Group sign that comprises cell-of-origin, current user equipment place in the MMEGroup tabulation of condition two, Target cell; Exist X2 to connect under condition three, Target cell and the cell-of-origin between the base station.So, when satisfying condition one and during condition two, select switching mode in the base station; When satisfying condition one, and do not satisfy condition 2 o'clock, select S1 interface switching mode; When not satisfying condition one, do not satisfy condition 3 o'clock yet, select S1 interface switching mode; When not satisfying condition one, but satisfy condition two and during condition three, select the X2 interface switching mode, when do not satisfy condition one, condition two, but satisfied condition 3 o'clock, select S1 interface switching mode.
In the inventive method second embodiment, by obtaining the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence, and, improve switching efficiency and user's susceptibility according to this Information Selection switching mode.
Fig. 3 is the schematic flow sheet of the 3rd embodiment of switching mode selecting method of the present invention, and as shown in Figure 3, this method comprises:
301, obtain the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence.
In the present embodiment, Serving MME Group id information comprises MME Group tabulation; Wherein, can see for details among previous methods first embodiment 201 associated description of carrying out, repeat no more here the elaboration of the process of the Serving MME Group id information that obtains adjacent area or place, adjacent area tracking area correspondence.
Get access to the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence at eNB after, will switch as UE is arranged among this eNB, then eNB is the Target cell that UE determines switching according to existing method, carries out following steps then:
302, judge whether Target cell and cell-of-origin belong to same base station; If judged result then carries out 303 for being, if judged result then carries out 304 for not;
303, judge the serving MME Group sign that whether comprises cell-of-origin, current user equipment place in the MME Group tabulation of Target cell, if judged result is for being then to carry out 305; If judged result then carries out 307 for not;
304, judge the serving MME Group sign that whether comprises cell-of-origin, current user equipment place in the MME Group tabulation of Target cell, if judged result for being, then carries out 306, if judged result then carries out 307 for denying;
305, select switching mode in the base station;
306, judge whether to exist X2 to connect; If exist X2 to connect, then carry out 308; If do not exist X2 to connect, then carry out 309; In concrete enforcement, when judgement does not exist X2 to connect, also can not carry out 309, directly select S1 interface switching mode;
307, select S1 interface switching mode;
308, select the X2 interface switching mode;
309, set up X2 interface, and judge whether X2 interface sets up success; If success then carries out 308, if failure then carries out 307.
Among the inventive method the 3rd embodiment, the order of 302,303,304 deterministic process can be changed, and supposes that promptly definite condition one, Target cell and cell-of-origin belong to same base station; The serving MME Group sign that comprises cell-of-origin, current user equipment place in the MMEGroup tabulation of condition two, Target cell; Exist X2 to connect under condition three, Target cell and the cell-of-origin between the base station.When not satisfying condition one and condition three, satisfied condition 2 o'clock, set up with the adjacent area under the X2 interface of base station, if this X2 interface sets up successfully, selection X2 interface switching mode, otherwise, selection S1 interface switching mode.
In the inventive method the 3rd embodiment, by obtaining the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence, and, improve switching efficiency and user's susceptibility according to this Information Selection switching mode.
The embodiment of the invention also provides a kind of network system, this system comprises the base station, be used for the Serving MME Group id information that under OAM or adjacent area base station obtains adjacent area or place, adjacent area tracking area correspondence, also be used for selecting switching mode according to Serving MME Group id information.
Further, when the base station obtained information under the adjacent area in the base station, the base station was used for setting up message or the X2 interface updating message is obtained by X2 interface.
Further, structural representation referring to the base station of the embodiment of the invention shown in Figure 4, this base station comprises: information acquisition unit 41, be used to obtain the Serving MMEGroup id information of adjacent area or place, adjacent area tracking area correspondence, selected cell 42, the Serving MME Group that is used for the adjacent area that obtains according to information acquisition unit 41 or place, adjacent area tracking area correspondence selects switching mode.
In concrete enforcement, the Serving MME Group id information that information acquisition unit 41 is used for obtaining from OAM adjacent area or place, adjacent area tracking area correspondence for example, obtains among NMS from OAM or the EMS; Perhaps, information acquisition unit 41 can also be used for obtaining by base station under the adjacent area Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence.Wherein, the Serving MME Group id information of the adjacent area that obtains of information acquisition unit 41 or place, adjacent area tracking area correspondence can comprise the MME Group tabulation of adjacent area or place, adjacent area tracking area correspondence.
Further, when the base station obtained the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence under information acquisition unit 41 is used for by the adjacent area, information acquisition unit 41 can be set up in the message by X2 interface and obtain; Or by obtaining in the X2 interface updating message.
In the present embodiment, in X2 Setup Request message, carry the tabulation in serving MME pond under the sub-district under the eNB1; ENB2 carries the tabulation in serving MME pond under the sub-district under the eNB2 in returning to the X2 Setup Response message of eNB1.Perhaps, after eNB1 information changes, in eNB Configuration Update message, carry the tabulation in serving MME pond under the sub-district after the renewal under the eNB1; ENB2 carries response in returning to the X2 Setup Response message of eNB1.In these message,, therefore need change existing message owing to need on X2 interface, transmit the Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence.Concrete enforcement repeats no more here as among the inventive method second embodiment as described in 201.
Further, get access to the Serving MME GroupID information of adjacent area or place, adjacent area tracking area correspondence in the base station after, if there is UE to switch in the base station, then the base station is that UE determines the Target cell that switches according to existing method, at this moment,
Further, suppose that definite condition one is specially: Target cell and cell-of-origin, current user equipment place belong to same base station; Condition two is specially: comprise the sign as the serving MME Group of cell-of-origin in the MME Group tabulation of Target cell; Condition three is specially: exist X2 to connect under Target cell and the cell-of-origin between the base station.
Optionally, this base station can also comprise:
Interface is set up unit 43, is used for not satisfying above-mentioned condition one and condition three, and when satisfying above-mentioned condition two, the flow process of X2 interface is initiated to set up in the base station under the adjacent area;
If this X2 interface is set up successfully, selected cell 42 is selected the X2 interface switching mode;
Otherwise selected cell 42 is selected S1 interface switching mode.
In embodiments of the present invention, by obtaining the Serving MMEGroup id information of adjacent area or place, adjacent area tracking area correspondence, and, improve switching efficiency and user's susceptibility according to this Information Selection switching mode.
Fig. 5 is the structural representation of second embodiment of network system of the present invention, and as shown in Figure 5, this network system is described below:
MME Group1 supports TA 1, and MME Group2 supports TA 2, and TA 1 comprises cell A and cell B, and TA 2 comprises cell C and cell D, and eNB1 comprises cellA, and eNB2 includes two sub-districts: cell B and cell C.
Because two sub-district cell B and the cell C of eNB2 belong to TA1 and TA2 respectively, and MMEGroup1 supports TA1, MME Group2 supports TA2, so eNB2 need exist S1 to be connected with MME Group1 and MME Group2 simultaneously.
Below the handoff scenario between two sub-districts is described accordingly.
In this scene, cell A belongs to different eNB with cell B, eNB1 under the cellA judge with the affiliated base station eNB 2 of cellB between whether exist X2 to be connected, if do not have, select S1 interface switching mode, if have, eNB1 judges that the UE that whether comprises this time switching in the Serving MME Group tabulation of cell B identifies at the Serving MME of cell A correspondence Group, in this scene, owing to comprised the sign of the Serving MME Group1 of current UE place cellA in the ServingMME Group of the cell B tabulation, thereby selected the X2 interface switching mode.
Scene 2, subscriber equipment switch to cell C from cell B:
In this scene, because cell B and cell C belong to same eNB2, whether then do not need to judge under the cell B exists X2 to be connected between the eNB2 and the affiliated eNB2 of cell C, eNB2 judges that according to the Serving MME Group tabulation of the TA correspondence of supporting the UE whether the Serving MME Group of cell C comprises this time switching in tabulating identifies at the Serving of cell B MME Group, in this scene, owing to do not comprise the Serving MMEGroup1 sign of current user equipment place cell B in the Serving MME Group of the cell C tabulation, select S1 interface switching mode.
Scene 3, subscriber equipment switch to cell C from cell A:
In this scene, because cell A belongs to different eNB with cell C, eNB1 under the cell A judge with the affiliated eNB2 of cell C between whether have X2 to be connected, if do not have, select the S1 interface to switch, if have, eNB1 judges whether comprise the sign that this switches the Serving MME Group1 of UE place cellA correspondence among the Serving MME Group ID of cellC, in this scene, owing to do not comprise the sign of current UE in the Serving MMEGroup of the cell C tabulation, thereby select S1 interface switching mode at the Serving MME of cell A correspondence Group1.
In sum, when subscriber equipment from the cell-of-origin when Target cell switches, the base station judges whether the Serving MME Group of Target cell comprises the Serving MME Group ID that this switches cell-of-origin, UE place correspondence in tabulating under the cell-of-origin, if do not comprise, select S1 interface switching mode.
In embodiments of the present invention, by obtaining the Serving MMEGroup id information of adjacent area or place, adjacent area tracking area correspondence, and, improve switching efficiency and user's susceptibility according to this Information Selection switching mode.
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 only is the preferred embodiment of the embodiment of the invention, can not limit the scope that requires patent protection with this certainly, the therefore equivalent variations of doing according to the embodiment of the invention, the scope that still belongs to claim and contained.
Claims (12)
1. a switching mode selecting method is characterized in that, described method comprises:
Obtain the service Mobility Management Entity pond sign ServingMME Group id information of adjacent area or place, adjacent area tracking area correspondence;
Select switching mode according to described Serving MME Group id information.
2. the method for claim 1 is characterized in that, the described Serving MME Group id information that obtains adjacent area or place, adjacent area tracking area correspondence comprises:
From operation management maintain OAM, obtain described Serving MME Group id information; Perhaps,
Obtain described Serving MME Group id information by base station under the described adjacent area.
3. the method for claim 1 is characterized in that, and is described according to described Serving MMEGroup id information selection switching mode, comprising:
When satisfying condition one and during condition two, select switching mode in the base station; Or,
When satisfying described condition one, and when not satisfying described condition two, select S1 interface switching mode; Or,
When not satisfying described condition one, do not satisfy condition 3 o'clock yet, select S1 interface switching mode; Or,
When not satisfying described condition one, but when satisfying described condition two and condition three, select the X2 interface switching mode; Or,
When not satisfying described condition one and described condition two, but when satisfying described condition three, select S1 interface switching mode;
Described condition one is specially: the cell-of-origin at Target cell that subscriber equipment will switch to and the current place of subscriber equipment belongs to same base station;
Described condition two is specially: the serving MME Group sign that comprises described cell-of-origin in the MME Group tabulation of described Target cell;
Described condition three is specially: have X2 to connect under described Target cell and the described cell-of-origin between the base station.
4. method as claimed in claim 3 is characterized in that, describedly selects switching mode also to comprise according to described Serving MMEGroup id information:
When not satisfying described condition one and described condition three, when satisfying described condition two, X2 interface is initiated to set up in the base station under the adjacent area, if this X2 interface sets up successfully, and selection X2 interface switching mode, otherwise, selection S1 interface switching mode.
5. method as claimed in claim 2 is characterized in that, describedly obtains described Serving MME Group id information by base station under the described adjacent area, comprising:
Set up message or the X2 interface updating message is obtained by X2 interface.
6. a switching mode selecting method is characterized in that, comprising:
Determine the Target cell that subscriber equipment will switch to;
If do not comprise the Serving MME Group ID of cell-of-origin, subscriber equipment place in the Serving MMEGroup of the tracking area correspondence at described Target cell or the described Target cell place tabulation, select S1 interface switching mode.
7. a base station is characterized in that, described base station comprises:
Information acquisition unit is used to obtain the service Mobility Management Entity pond sign Serving MME Group id information of adjacent area or place, adjacent area tracking area correspondence;
Selected cell, the Serving MME Group id information that is used for obtaining according to described information acquisition unit is selected switching mode.
8. base station as claimed in claim 7, it is characterized in that, described information acquisition unit is used for obtaining described Serving MME Group id information from operation management maintain OAM, perhaps is used for obtaining described Serving MME Group id information by base station under the described adjacent area.
9. base station as claimed in claim 7 is characterized in that, described selected cell is used for selecting switching mode in the base station when satisfying condition one and during condition two; Or,
Also be used for when satisfying described condition one, and when not satisfying described condition two, select S1 interface switching mode; Or,
Also be used for not satisfy described condition one, also do not satisfy condition 3 o'clock, select S1 interface switching mode; Or,
Also be used for not satisfy described condition one, but when satisfying described condition two and condition three, select the X2 interface switching mode; Or,
Also be used for not satisfy described condition one and described condition two, but when satisfying described condition three, select S1 interface switching mode;
Described condition one is specially: the cell-of-origin at Target cell that subscriber equipment will switch to and the current place of subscriber equipment belongs to same base station;
Described condition two is specially: the serving MME Group sign that comprises described cell-of-origin in the MME Group tabulation of described Target cell;
Described condition three is specially: have X2 to connect under described Target cell and the described cell-of-origin between the base station.
10. base station as claimed in claim 9 is characterized in that, described base station also comprises:
Interface is set up the unit, be used for not satisfying described condition one and described condition three, but when satisfying described condition two, X2 interface is initiated to set up in the base station under the adjacent area;
If described X2 interface is set up successfully, described selected cell is selected the X2 interface switching mode;
Otherwise described selected cell is selected S1 interface switching mode.
11. base station as claimed in claim 8 is characterized in that, described information acquisition unit also is used for setting up message or the X2 interface updating message is obtained by X2 interface.
12. network system, it is characterized in that, described system comprises the base station, be used for obtaining the service Mobility Management Entity pond sign Serving MMEGroup id information of adjacent area or place, adjacent area tracking area correspondence, and select switching mode according to described Serving MME Group id information from described OAM.
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| WO2012019471A1 (en) * | 2010-08-12 | 2012-02-16 | 华为技术有限公司 | Handover method, access node and donor station |
| WO2012019467A1 (en) * | 2010-08-10 | 2012-02-16 | 中兴通讯股份有限公司 | Method for obtaining interface information of neighbor evolved nodeb/relay node, and wireless relay system |
| WO2012155677A1 (en) * | 2011-07-08 | 2012-11-22 | 中兴通讯股份有限公司 | Method and system for ensuring service continuity when relay node serves user equipment |
| CN103139853A (en) * | 2010-06-28 | 2013-06-05 | 华为技术有限公司 | Switching method, communication device and communication system |
| CN111491364A (en) * | 2019-01-29 | 2020-08-04 | 中国移动通信有限公司研究院 | Information processing method and network equipment |
Family Cites Families (4)
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