CN102176781A - Information acquisition method and device - Google Patents
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- CN102176781A CN102176781A CN201110002798XA CN201110002798A CN102176781A CN 102176781 A CN102176781 A CN 102176781A CN 201110002798X A CN201110002798X A CN 201110002798XA CN 201110002798 A CN201110002798 A CN 201110002798A CN 102176781 A CN102176781 A CN 102176781A
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Abstract
The invention discloses an information acquisition method and an information acquisition device, which are used for realizing the automatic acquisition of the type information of an opposite-terminal base station by a local base station in the process of establishing a neighboring area relation with the opposite-terminal base station, so that a Macro base station can inform a neighboring-area Pico base station of the almost blank subframe (ABS) subframe information of the Macro base station per se, and the Macro base station is prevented from interfering the neighboring Pico base station. The information acquisition method provided by the invention comprises the following steps: the local base station determines to establish the neighboring area relation with the opposite-terminal base station; and the local base station acquires the type information of the opposite-terminal base station in the process of establishing the neighboring area relation with the opposite-terminal base station.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of information getting method and device.
Background technology
Along with popularizing gradually of mobile broadband services such as mobile Internet, high-speed data service will welcome explosive increase.According to statistics, 70% wireless data service occurs in indoor, and for fully excavating network value, promoting user's perceptibility, increasing operator begins to pay close attention to and dispose indoor covering.Indoor covering solution can be by coverage, enhancing signal quality, the raising network capacity that enlarges mobile communication signal in the building, and the group brings favorable user experience for indoor user.Therefore, various dissimilar base stations have also been produced, for example: macrocell base stations (Macro base station), microcell base station, distributed base station, Pico base station, micromicro honeycomb base station (Femtocell).The demand of different pieces of information business can be satisfied in these dissimilar base stations, still, also may cause the phase mutual interference between the base station.
In order to address this problem, the Macro base station need be provided with the subframe of mourning in silence (ABS, Almost Blank Subframe) of some, the Pico in the notice Macro base station range, like this, Pico can not be interfered when the enterprising line data of these subframes of mourning in silence transmits.But in present standard, the base station can't know automatically that the base station of adjacent sub-district is the base station of Macro, Pico or other types.
According to present agreement, setting up neighboring BS relationship has two kinds of methods: Automatic Neighboring Relation (ANR, Automatic Neighbor Relation) mode and control and management (OAM, Operation And Management) mode.
About the ANR mode, the flow process of setting up X2 interface between the base station is as follows:
1, evolved base station (eNB) A receives the measurement report (under certain sub-district of the current eNB of the residing in A of UE) from subscriber equipment (UE), the inside comprises the Physical Cell Identifier (PCI of certain sub-district under the eNB B, and do not preserve the information of this sub-district before the eNB A Physical Cell Identifier).
2, eNB A decision is added this cell information to Neighboring Relation Table (NRT, Neighbor Relation Table) in, so indication UE reads evolved general land wireless access (E-UTRAN) Cell Global Identity (ECGI of Target cell, E-UTRAN Cell Global Identifier), Tracking Area Code (TAC, Tracking Area Code) and public land mobile network (PLMN, Public Land Mobile Network) or the like.
3, UE obtains after the above information it to be reported to eNB A, sets up X2 interface between eNB A decision and the affiliated eNB in this sub-district, and according to the ID of the ECGI information acquisition eNB B of the eNB of this sub-district.
4, eNB A is to Mobility Management Entity (MME, Mobility Management Entity) initiates eNB configuration transmission (eNB configuration transfer) process, by with the mutual transport network layer (TNL of eNB B, Transport Network Layer) information, the transport layer address of acquisition eNB B.
5, eNB A initiates X2 and sets up (setup) process according to the transport layer address of eNB B, sets up X2 interface.
The principle of OAM mode is fairly simple, and OAM disposes the A to eNB with the transport layer address of adjacent base station by network management protocol, and eNB A just can directly initiate the X2setup process to eNB B like this.
Described X2 sets up flow process as shown in Figure 1, stipulated that in 36.423 agreements X2 sets up request (X2Setup Request) message and X2 sets up the relevant information that needs to carry this sub-district and adjacent sub-district in response (X2Setup Response) message, the information such as physical layer identifications (ID), sub-district ECGI, frequency, bandwidth and antenna port that comprise this sub-district, but the type relevant information of cell base station do not had.
Aloft interface will be finished this function of ANR, and Serving cell can be controlled (RRC) message by Radio Resource terminal is configured, and makes it report the fixedly information of adjacent area.After this reporting information is received in the base station of Serving cell, can determine whether it is added as associated cell, if desired, can set up X2 interface.For example, in the LTE system, UE obtains the fixedly information of adjacent area, need at first read the system information of adjacent area, comprise Master Information Block (MIB, Master Information Block) and system information block (SIB, System Information Block) 1, and parsing parameter wherein, report again.Wherein, the parameter that UE obtains from the system information of adjacent area comprises: Cell Global Identity (Global Cell ID), TAC and available public land mobile network sign (PLMN ID) etc., closed user group (CSG, Closed Subscriber Group) sub-district also may comprise closed subscriber group identity (CSG ID) etc.
For the interference between Macro base station and the Pico base station, in version 10 (R10), wireless access network (RAN, Radio Access Network) 1 the mode that the Macro base station is provided with the ABS subframe has been proposed, promptly in a certain period cycle, the Macro base station can be reserved some subframe and not carry out transfer of data, like this, the scheduling of carrying out edge customer on the subframe can be reserved at these in adjacent Pico base station, avoids being subjected to the interference of Macro base station.
At present, the type of adjacent base station can be by the OAM mode by manually being configured.But for the LTE system, the purpose of introducing ANR mechanism is exactly in order not need artificial participation can make the base station obtain the relevant information of adjacent area automatically.Therefore, the OAM mode has been run counter to the original intention of LTE introducing ANR mechanism.
In sum, in present standard, the base station is being set up by ANR in the process of neighboring BS relationship, can't obtain the type information of neighbor base station automatically, can't know that promptly neighbor base station is Macro base station, Pico base station, or the base station of other types.Thereby cause the Macro base station ABS sub-frame information of oneself can't be notified to the Pico base station, also just can't avoid of the interference of Macro base station its adjacent Pico base station.
Summary of the invention
The embodiment of the invention provides a kind of information getting method and device, setting up in the process of neighboring BS relationship with the base station, opposite end in order to realize home base stations, automatically obtain the type information of base station, opposite end, thereby make the Macro base station ABS sub-frame information of oneself can be notified to the Pico base station of adjacent area, avoid of the interference of Macro base station its adjacent Pico base station.
A kind of information getting method that the embodiment of the invention provides comprises:
Home base stations is determined to set up neighboring BS relationship with the base station, opposite end;
Home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end.
A kind of information acquisition device that the embodiment of the invention provides comprises:
Determining unit is used for definite home base stations and base station, opposite end and sets up neighboring BS relationship;
The base station type information acquiring unit is used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, obtains the type information of base station, opposite end.
The embodiment of the invention, home base stations are determined to set up neighboring BS relationship with the base station, opposite end; Home base stations is being set up in the neighboring BS relationship process with the base station, opposite end, obtain the type information of base station, opposite end, thereby realized that home base stations setting up in the process of neighboring BS relationship with the base station, opposite end, automatically obtain the type information of base station, opposite end, make the Macro base station ABS sub-frame information of oneself can be notified to the Pico base station of adjacent area, and then avoided of the interference of Macro base station its adjacent Pico base station.
Description of drawings
Fig. 1 sets up schematic flow sheet for X2;
The overall procedure schematic diagram of a kind of information getting method that Fig. 2 provides for the embodiment of the invention;
The schematic flow sheet of the embodiment two that Fig. 3 provides for the embodiment of the invention;
The structural representation of a kind of information acquisition device that Fig. 4 provides for the embodiment of the invention;
The structural representation of a kind of information acquisition device that Fig. 5 provides for the embodiment of the invention;
The structural representation of a kind of information acquisition device that Fig. 6 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of information getting method and device, setting up in the process of neighboring BS relationship with the base station, opposite end in order to realize home base stations, automatically obtain the type information of base station, opposite end, thereby make the Macro base station ABS sub-frame information of oneself can be notified to the Pico base station of adjacent area, avoid of the interference of Macro base station its adjacent Pico base station.
The embodiment of the invention proposes in setting up the neighboring BS relationship process, and the base station can obtain the base station type information of adjacent area automatically.Like this, according to the information such as load of sub-district, the Macro base station can be to adjacent Pico base station cell configuration ABS subframe.
Below in conjunction with accompanying drawing the technical scheme that the embodiment of the invention provides is elaborated.
Referring to Fig. 2, a kind of information getting method that the embodiment of the invention provides comprises step:
S101, home base stations are determined to set up neighboring BS relationship with the base station, opposite end.
S102, home base stations obtain the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end.
Preferably, described home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end, comprising:
Home base stations obtains the cell ID of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end;
Home base stations is according to the corresponding relation of the cell ID scope of pre-configured base station type information and base station, and the cell ID of base station, opposite end, determines the type information of base station, opposite end.
Preferably, described cell ID is Physical Cell Identifier PCI, perhaps, is evolved general land wireless access E-UTRAN Cell Global Identity ECGI.
Preferably, described home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end, comprising:
Home base stations obtains the type information of base station, opposite end setting up in the process of X2 interface with the base station, opposite end by X2 interface message.
Preferably, described X2 interface message, for X2 sets up request X2Setup Request message, perhaps, for X2 sets up response X2Setup Response message.
Preferably, described home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end, comprising:
Home base stations is being set up in the neighboring BS relationship process with the base station, opposite end, and the indication user equipment (UE) reads the system information of neighbor cell broadcasting by self-optimizing SON-ANR function, wherein, comprises the type information of base station, opposite end in the system information of described neighbor cell broadcasting;
Home base stations obtains the type information of base station, opposite end by the measurement report that UE reports.
That is to say, in the embodiment of the invention, obtain the type information of neighbor base station, provide following three kinds of modes for the base station:
Mode one: be the sub-district under the dissimilar base stations, reserve different PCI scopes or ECGI scope respectively, thereby make home base stations set up in the neighboring BS relationship process with the base station, opposite end, obtain the PCI (perhaps ECGI) of base station, opposite end, and the PCI scope (perhaps ECGI scope) under the PCI of base station, definite opposite end (perhaps ECGI); Home base stations is according to the corresponding relation of the PCI scope (perhaps ECGI scope) of pre-configured base station type information and base station, and the PCI scope (perhaps ECGI scope) under the PCI of base station, opposite end (perhaps ECGI), thereby the type information of definite base station, opposite end.
Wherein, home base stations is being set up in the neighboring BS relationship process with the base station, opposite end, and particularly, the measurement report that can report by UE is perhaps set up X2 interface message mutual in the process by X2 interface, obtains the PCI or the ECGI of base station, opposite end.
Mode two: the type information that obtains the base station, opposite end by X2 interface message.
Mode three:, report source base station after UE obtains by the type information of air interface broadcast base station.
Provide the explanation of specific embodiment below respectively at mode two and mode three.
Embodiment one: the type information that obtains the base station, opposite end by X2 interface message.
At first, in setting up the process of X2 interface, carry the type information of home base stations in X2Setup Request message and the X2Setup Response message, for example: the type information of Macro, Pico, femto, family's evolved base station gateway (HeNB GW) or relaying base stations such as (relay).
Then, the Macro base station after obtaining the base station type information of adjacent area, according to the information such as load of sub-district, if desired, then to its adjacent Pico base station when sending information on load (load information) message, can carry its ABS configuration information.
At last, edge customer can be dispatched after receiving the ABS configuration information of Macro base station transmission in the Pico base station on these subframes, thereby guarantees can not be subjected to the interference of Macro base station.
In the present embodiment, need in X2 interface message, add the type of new unit (IE) with the indication base station.For example, shown in following table one, in X2Setup Request message, increase the IE (as described in last column in the table one) of eNB type (eNBtype).
Table one
Embodiment 2: by the type information of air interface broadcast base station, report source base station after UE obtains.
A kind of mode is by the base station type information of self to be broadcasted, allow UE to read, need know the base station of the type of neighbor base station, the UE that can dispose in its coverage uses self-optimizing (SON-ANR, Self Optimization Network-Automatic Neighbor Relation) function reads the arbitrary system information of subdistricts under the neighbor base station, and obtains the type information of neighbor base station from the neighboring BS information that UE reports.
In the present embodiment, need to revise the content of the system information that UE read in the SON-ANR process, promptly in existing systems information, add the type information of base station, inserting system information SIB1 with the type information with the base station below is example, has added shown in the theing contents are as follows of SIB1 of type information of base station: SystemInformationBlockType1::=SEQUENCE{
[omission medium content]
nonCriticalExtension SystemInformationBlockType1-v890-IEs
OPTIONAL
}
SystemInformationBlockType1-v890-IEs::＝SEQUENCE{
lateNonCriticalExtension OCTET?STRING OPTIONAL，--
Need?OP
nonCriticalExtension SystemInformationBlockType1-v920-IEs
OPTIONAL
}
SystemInformationBlockType1-v920-IEs::＝SEQUENCE{
ims-EmergencySupport-r9 ENUMERATED{true}
OPTIONAL，--Need?OR
cellSelectionInfo-v920 CellSelectionInfo-v920OPTIONAL，--
Need?OP
nonCriticalExtension SystemInformationBlockType1-v10xy-IEs
OPTIONAL--Need?OP
}
SystemInformationBlockType1-v10xy-IEs::＝SEQUENCE{
eNBType ENUMERATED{Pico，Macro，relay}
OPTIONAL，--Need?OR
nonCriticalExtension SEQUENCE{}
OPTIONAL
}
Wherein, eNBType, the i.e. type of evolved base station, ENUMERATED{Pico, Macro, relay}, i.e. enumeration type { Pico, Macro, relay}.That is to say that present embodiment in the R10 of system information SIB1 expansion, adds the option of eNB type selecting, the base station can select wherein one type to add in the system information.Owing between the base station, have only Pico base station, relay and Macro base station to differentiate in the prior art, get final product so only comprise the content of these three enumerated values in the enumeration type, certainly, also can comprise more contents.
Use air interface ANR process obtain neighbor base station type information flow process as shown in Figure 3, comprising:
The type information of network side broadcast base station in system information;
Network side sends the ANR configuration information to the UE that is in connection status;
UE reads adjacent domain system information according to the ANR configuration information, and then obtains base station type information wherein;
UE reports network side with the type information of adjacent cell base station;
Network side obtains the type information of adjacent cell base station, and stores.
In the embodiment of the invention, R10UE can read system information SIB1 in for the expansion content of R10, know the base station type of base station under the adjacent sub-district of being read, and this base station type is fed back to the base station of the Serving cell at UE place, preserve by the base station of Serving cell.
Wherein, the content that the neighboring BS information that is fed back in the measurement report that UE sends will add is the type information of base station, particularly, the type information of base station can be added within each frequency of the nearby region measurement result (measResultNeighCells) in the measurement result, perhaps also can directly be added in the next stage of measurement result (MeasResults).Wherein, when the type information of base station is added on the next stage of MeasResults, as follows:
MeasResults::＝ SEQUENCE{
measId MeasId，
measResultPCell SEQUENCE{
rsrpResult RSRP-Range，
rsrqResult RSRQ-Range
}，
measResultNeighCells CHOICE{
measResultListEUTRA MeasResultListEUTRA，
measResultListUTRA MeasResultListUTRA，
measResultListGERAN MeasResultListGERAN，
measResultsCDMA2000 MeasResultsCDMA2000，
...
} OPTIONAL，
...，
[[measResultForECID-r9 MeasResultForECID-r9
OPTIONAL
]]，
[[locationInfo-r10 LocationInfo-r10 OPTIONAL，
measResultServFreqList-r10 MeasResultServFreqList-r10
OPTIONAL，
eNBType-r10 ENUMERATED{Pico，Macro，relay}
OPTIONAL
]]
}
Wherein, eNBType-r10 promptly represents the evolved base station type of version 10, ENUMERATED{Pico, Macro, relay} represents the enumeration type of base station type, promptly in practical operation, and the base station type of broadcasting, can from Pico, Macro and relay, select a kind of, for example, if the base station is the Pico base station, then select Pico to broadcast.
And, if when adopting the mode of the above-mentioned next stage that base station type information directly is added on MeasResults, need indicate in the territory description (field description) in measurement result: this base station type information only reports the base station by UE in the SON-ANR process, all do not send under other situations.Thereby make UE report the type information that need not to carry the base station in the process in common measurement.
Referring to Fig. 4, a kind of information acquisition device that the embodiment of the invention provides comprises:
Determining unit 101 is used for definite home base stations and base station, opposite end and sets up neighboring BS relationship;
Base station type information acquiring unit 102 is used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, obtains the type information of base station, opposite end.
Preferably, described base station type information acquiring unit 102 comprises:
Cell ID acquiring unit 201 is used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, obtains the cell ID of base station, opposite end;
Determining unit 202 is used for the corresponding relation according to the cell ID scope of pre-configured base station type information and base station, and the cell ID of base station, opposite end, determines the type information of base station, opposite end.
Preferably, described cell ID acquiring unit 201, the cell ID of the base station, opposite end that obtains is Physical Cell Identifier PCI, perhaps, is evolved general land wireless access E-UTRAN Cell Global Identity ECGI.
Referring to Fig. 5, a kind of information acquisition device that the embodiment of the invention provides comprises:
Determining unit 103 is used for definite home base stations and base station, opposite end and sets up neighboring BS relationship;
Base station type information acquiring unit 104 is used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, obtains the type information of base station, opposite end.
Preferably, described base station type information acquiring unit 104 comprises:
X2 interface message acquiring unit 203 is used for setting up in home base stations and base station, opposite end the process of X2 interface, obtains the X2 interface message that the base station, opposite end sends;
Determining unit 204 is used for obtaining from X2 interface message the type information of base station, opposite end.
Preferably, the X2 interface message that the base station, opposite end that described X2 interface message acquiring unit 203 obtains sends, for X2 sets up request X2Setup Request message, perhaps, for X2 sets up response X2SetupResponse message.
Referring to Fig. 6, a kind of information acquisition device that the embodiment of the invention provides comprises:
Determining unit 105 is used for definite home base stations and base station, opposite end and sets up neighboring BS relationship;
Base station type information acquiring unit 106 is used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, obtains the type information of base station, opposite end.
Preferably, described base station type information acquiring unit 106 comprises:
Indicating member 205, be used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, the indication user equipment (UE) reads the system information of neighbor cell broadcasting by self-optimizing SON-ANR function, wherein, comprises the type information of base station, opposite end in the system information of described neighbor cell broadcasting;
Acquiring unit 206 is used for the measurement report that reports by UE, obtains the type information of base station, opposite end.
Preferably, described device is the base station.
In sum, the embodiment of the invention, home base stations is determined to set up neighboring BS relationship with the base station, opposite end; Home base stations is being set up in the neighboring BS relationship process with the base station, opposite end, (type comprises Macro to obtain the type information of base station, opposite end, Pico, femto, relay and HeNB GW etc.), thereby realized that home base stations setting up in the process of neighboring BS relationship with the base station, opposite end, automatically obtain the type information of base station, opposite end, do not need OAM to intervene, make the Macro base station ABS sub-frame information of oneself can be notified to the Pico base station of adjacent area, and then avoided of the interference of Macro base station, and can provide basic information for follow-up Macro base station and the interference management between the Pico base station to its adjacent Pico base station.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computer or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. an information getting method is characterized in that, this method comprises:
Home base stations is determined to set up neighboring BS relationship with the base station, opposite end;
Home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end.
2. method according to claim 1 is characterized in that, described home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end, comprising:
Home base stations obtains the cell ID of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end;
Home base stations is according to the corresponding relation of the cell ID scope of pre-configured base station type information and base station, and the cell ID of base station, opposite end, determines the type information of base station, opposite end.
3. method according to claim 2 is characterized in that, described cell ID is Physical Cell Identifier PCI, perhaps, is evolved general land wireless access E-UTRAN Cell Global Identity ECGI.
4. method according to claim 1 is characterized in that, described home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end, comprising:
Home base stations obtains the type information of base station, opposite end setting up in the process of X2 interface with the base station, opposite end by X2 interface message.
5. method according to claim 4 is characterized in that, described X2 interface message, and for X2 sets up request X2Setup Request message, perhaps, for X2 sets up response X2Setup Response message.
6. method according to claim 1 is characterized in that, described home base stations obtains the type information of base station, opposite end setting up in the neighboring BS relationship process with the base station, opposite end, comprising:
Home base stations is being set up in the neighboring BS relationship process with the base station, opposite end, and the indication user equipment (UE) reads the system information of neighbor cell broadcasting by self-optimizing SON-ANR function, wherein, comprises the type information of base station, opposite end in the system information of described neighbor cell broadcasting;
Home base stations obtains the type information of base station, opposite end by the measurement report that UE reports.
7. an information acquisition device is characterized in that, this device comprises:
Determining unit is used for definite home base stations and base station, opposite end and sets up neighboring BS relationship;
The base station type information acquiring unit is used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, obtains the type information of base station, opposite end.
8. device according to claim 7 is characterized in that, described base station type information acquiring unit comprises:
The cell ID acquiring unit is used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, obtains the cell ID of base station, opposite end;
Determining unit is used for the corresponding relation according to the cell ID scope of pre-configured base station type information and base station, and the cell ID of base station, opposite end, determines the type information of base station, opposite end.
9. device according to claim 8 is characterized in that, described cell ID acquiring unit, and the cell ID of the base station, opposite end that obtains is Physical Cell Identifier PCI, perhaps, is evolved general land wireless access E-UTRAN Cell Global Identity ECGI.
10. device according to claim 7 is characterized in that, described base station type information acquiring unit comprises:
X2 interface message acquiring unit is used for setting up in home base stations and base station, opposite end the process of X2 interface, obtains the X2 interface message that the base station, opposite end sends;
Determining unit is used for obtaining from X2 interface message the type information of base station, opposite end.
11. device according to claim 10, it is characterized in that the X2 interface message that the base station, opposite end that described X2 interface message acquiring unit obtains sends is for X2 sets up request X2Setup Request message, perhaps, set up response X2Setup Response message for X2.
12. device according to claim 7 is characterized in that, described base station type information acquiring unit comprises:
Indicating member, be used for setting up the neighboring BS relationship process at home base stations and base station, opposite end, the indication user equipment (UE) reads the system information of neighbor cell broadcasting by self-optimizing SON-ANR function, wherein, comprises the type information of base station, opposite end in the system information of described neighbor cell broadcasting;
Acquiring unit is used for the measurement report that reports by UE, obtains the type information of base station, opposite end.
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| CN103067867A (en) * | 2011-10-24 | 2013-04-24 | 中兴通讯股份有限公司 | Method, device, and base station of community identification |
| CN103260200A (en) * | 2012-02-16 | 2013-08-21 | 电信科学技术研究院 | Method, system and equipment for sending adjacent cell information of different systems and establishing adjacent region relationships |
| WO2013143056A1 (en) * | 2012-03-26 | 2013-10-03 | 富士通株式会社 | Method and device for solving uplink interference in heterogeneous network |
| CN103391589A (en) * | 2012-05-10 | 2013-11-13 | 中兴通讯股份有限公司 | Method and system for releasing home base station gateway user equipment context |
| WO2013170786A1 (en) * | 2012-05-17 | 2013-11-21 | 华为技术有限公司 | Inter-cell interference coordination method, base station, and communication system |
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