CN105210393B - Base station method for information interaction between and base station - Google Patents
Base station method for information interaction between and base station Download PDFInfo
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- CN105210393B CN105210393B CN201480000604.4A CN201480000604A CN105210393B CN 105210393 B CN105210393 B CN 105210393B CN 201480000604 A CN201480000604 A CN 201480000604A CN 105210393 B CN105210393 B CN 105210393B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000003993 interaction Effects 0.000 title claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005457 optimization Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009087 cell motility Effects 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
- H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
- H04W36/326—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by proximity to another entity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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Abstract
The embodiment of the present invention provides a kind of base station method for information interaction between and base station.This method includes that the second base station obtains the location information of cell that first base station is sent, the location information of cell includes the location information of first community, first community is cell belonging to first base station, wherein, the first base station is UE in the base station establishing connection with the second base station or connecting before residing in second community, second community is cell belonging to the second base station, second base station is according to the location information of cell, determine the position of first community, to realize that the second base station accurately determines the position of first base station affiliated subdistrict, and then realize that base station carries out the higher mobility of accuracy to UE and optimizes.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of base station method for information interaction between and base stations.
Background technique
Need often to exchange mutual wireless access network information during existing communication, between base station and base station, so as to
Preferably communicated.For example, under long term evolution (Long Term Evolution, hereinafter referred to as LTE) network architecture, base
Standing directly can carry out exchanging for wireless access network information by X2 interface between base station, alternatively, can between base station and base station
With by evolution packet switching center, such as mobile management entity (Mobility Management Entity, abbreviation MME) or
The exchange of gateway (Serving Gateway, abbreviation S-GW) S-GW connection, i.e. S1 interface progress wireless access network information.
In the prior art in two base station interactions, the information sent between base station and base station includes that evolution wirelessly connects
Enter system cell global identity (E-UTRAN Cell Globle ID, hereinafter referred to as ECGI), Physical Cell Identifier (Physical
Cell ID, hereinafter referred to as PCI) and E-UTRA wireless frequency absolute channel number (E-UTRA Absolute Radio
Frequency Channel Number, hereinafter referred to as EARFCN).
The above- mentioned information of interaction can be used for base station to user equipment progress mobility optimization, however, user sets between base station
Standby moving process may be more complicated, and it is obviously not quasi- enough that above-mentioned information progress mobility optimization in the prior art is only used only
True.
Summary of the invention
The embodiment of the present invention provides a kind of base station method for information interaction between and base station, moves to solve base station to UE
Property optimization the not high problem of accuracy.
First aspect, the embodiment of the present invention provide a kind of base station method for information interaction between, comprising:
Second base station obtains the location information of cell that first base station is sent, and the location information of cell includes first community
Location information, the first community be the first base station belonging to cell, the first base station for user equipment (UE) with institute
It states the second base station to establish connection or reside in the base station connected before second community, the location cell of the second community is described
Second base station affiliated subdistrict；
Second base station determines the position of the first community, the first community according to the location information of cell
Position for second base station to the UE carry out mobility optimization.
In the first possible implementation, the third cell is third base station affiliated subdistrict, the third base station
The base station connected before the first base station is connected to for the UE.
In conjunction with the possible implementation of the first of first aspect or first aspect, in second of possible realization
In mode, second base station is optimized according to mobility of the location information of cell to the UE.
In conjunction with second of possible any implementation of first aspect to first aspect, in the third possible reality
In existing mode, second base station is obtained before the location information of cell that first base station is sent, further includes:
Second base station obtains the current location information of the UE.
In conjunction with the third possible implementation of first aspect, in the fourth possible implementation, described
Two base stations obtain after the location information of cell that first base station is sent, further includes:
Second base station determines the UE and described first according to the location information of cell and the UE location information
First distance between base station；
Second base station is optimized according to mobility of the location information of cell to user equipment (UE), comprising:
Second base station determines the base station for switching the UE according to the first distance and second distance, described the
Two distances are the distance between the UE and second base station, and second base station is the base that connection is currently established with the UE
It stands；Or
Second base station is according to the first distance and second distance, to the UE in the first base station and the second base
Switching is synchronized between standing, the second distance is the distance between the UE and second base station, second base station
For the current base station for establishing connection with the UE.
Second of possible implementation in conjunction with first aspect is any one into the 4th kind of possible implementation
Kind, in a fifth possible implementation, the location information of cell includes the position coordinates of the first community, described the
The mark of one cell, the range of the first community, the UE are in the time of the first community, the position of the third cell
Coordinate, the mark of the third cell, the range of the third cell, the UE in the time of the third cell at least
One.
In conjunction with the 5th kind of possible implementation of first aspect, in a sixth possible implementation, described
Two base stations are optimized according to mobility of the location information of cell to the UE, comprising:
Second base station determines the movement routine information of the UE according to the location information of cell.
In conjunction with the 5th kind of first aspect or the 6th kind of possible implementation, in the 7th kind of possible implementation
In, the position coordinates of the first community are the first antenna position coordinates of the first community, and the first antenna is
The antenna that the first base station where the first community is connected.
The 5th kind of possible implementation in conjunction with first aspect is any one into the 7th kind of possible implementation
Kind, in the 8th kind of possible implementation, the position coordinates of the third cell are the third day of the third cell
Line position coordinate, the antenna that third antenna third base station where the third cell connects.
The second aspect, the embodiment of the present invention provide a kind of base station, comprising:
Receiver, for obtaining the location information of cell of first base station transmission, the location information of cell includes first small
The location information in area, the first community are cell belonging to the first base station, and the first base station is that user equipment (UE) exists
Connection is established with second base station or resides in the base station connecting before second community, and the second community is second base
It stands affiliated subdistrict；
Processor, for determining the position of the first community according to the location information of cell.
In the first possible implementation, the location information of cell further includes the location information of third cell, institute
Stating third cell is third base station affiliated subdistrict, and the third base station is to connect before the UE is connected to the first base station
Base station.
In conjunction with the possible implementation of the first of the second aspect or the second aspect, in second of possible realization
In mode, the processor, for being optimized according to mobility of the location information of cell to the UE.
In conjunction with second of possible any implementation of the second aspect to the second aspect, in the third possible reality
In existing mode, the receiver is also used to obtain the current location information of the UE.
In conjunction with the third possible implementation of the second aspect, in the fourth possible implementation, the place
Device is managed, the location information current according to the location information of cell and the UE is also used to, determines the UE and described the
First distance between one base station；According to the first distance and second distance, determine the UE by the base station of switching, described
Two distances are the distance between the UE and second base station, and second base station is the base that connection is currently established with the UE
It stands；Alternatively, being carried out between the first base station and the second base station to the UE same according to the first distance and second distance
Step switching, the second distance be the distance between the UE and second base station, second base station for currently with it is described
UE establishes the base station of connection.
Second of possible implementation in conjunction with the second aspect is any one into the 4th kind of possible implementation
Kind, in a fifth possible implementation, the location information of cell includes the position coordinates of the first community, described the
The mark of one cell, the range of the first community and the UE are in the time of the first community, the position of the third cell
Coordinate, the mark of the third cell, the range of the third cell, the UE are set in the time of the third cell extremely
It is one few.
In conjunction with the 5th kind of possible implementation of the second aspect, in a sixth possible implementation, the place
Device is managed, is also used to determine the UE movement routine information according to the location information of cell.
In conjunction with the 5th kind of the second aspect or the 6th kind of possible implementation, in the 7th kind of possible implementation
In, the position coordinates of the first community are the first antenna position coordinates of the first community, and the first antenna is
The antenna that first base station where the first community is connected.
The 5th kind of possible implementation in conjunction with the second aspect is any one into the 7th kind of possible implementation
Kind, in the 8th kind of possible implementation, the position coordinates of the third cell are the third day of the third cell
Line position coordinate, the antenna that the third antenna the three or two base station where the third cell connects.
The embodiment of the present invention provides base station method for information interaction between and base station, obtains first base station by the second base station and sends
Location information of cell, which includes the location information of first community, and first community is belonging to first base station
Cell, wherein the first base station is UE in the base station establishing connection with the second base station or connecting before residing in second community, the
Two cells are cell belonging to the second base station, and the second base station determines the position of first community according to the location information of cell, thus
Realize that the second base station accurately determines the position of first base station affiliated subdistrict, and then it is higher to realize that base station carries out accuracy to UE
Mobility optimization.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do one simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of base station method for information interaction between in one embodiment of the invention；
Fig. 2 is the flow chart of base station method for information interaction between in another embodiment of the present invention；
Fig. 3 is the system architecture schematic diagram of base station method for information interaction between in one embodiment of the invention；
Fig. 4 is the structural schematic diagram of base station in one embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Base station method for information interaction between provided in an embodiment of the present invention specifically can be applied between at least two base stations into
When row information interaction, for example, between evolved base station (evolved Node B, hereinafter referred to as eNB) and eNB, eNB and wireless
Between network controller (Radio Network Controller, hereinafter referred to as RNC), between RNC and RNC, eNB and base station
Information friendship is carried out between controller (Base Station Controller, hereinafter referred to as BSC) or between RNC and BSC
When mutual, base station method for information interaction between provided in this embodiment can be executed by base station information interaction device, the base station
Information interaction device can integrate on base station, also, the base station information interaction device can use software and/or hardware
Mode realize.Base station method for information interaction between provided in this embodiment and device are described in detail below.
Fig. 1 is the flow chart of base station method for information interaction between in one embodiment of the invention, as shown in Figure 1, the present embodiment
Method may include:
Step 101, the second base station obtain the location information of cell that first base station is sent, which includes first
The location information of subdistrict position, first community are cell belonging to first base station.
First base station in the present embodiment is that user equipment (UE) establishing connection with the second base station or resides in second community
The base station connected before, second community are cell belonging to the second base station.The location information of cell is for the second base station to described
User equipment carries out mobility optimization.The location information of cell includes the position of first community, alternatively, for determining first community
Position relevant information.
It should be noted that the second base station can by direct interface between first base station and the second base station or indirectly
Interface obtains the location information of cell that first base station is sent by X2 interface or S1 interface.The location information of cell includes
There is the coverage area of the center of housing estate point coordinate and cell, center of housing estate point coordinate can be the antenna in cell being arranged on base station
Position, i.e. latitude and longitude coordinates information locating for antenna in cell.
Specifically, the applicable scene that the second base station obtains the location information of cell that first base station is sent includes at least following two
Kind:
The first is applicable in scene, and the second base station directly acquires the location information of cell sent from first base station.
In the present embodiment, the implementation that the second base station directly acquires the location information of cell sent from first base station can
With specifically:
After second base station sends X2 interface foundation request (X2 setup request) to first base station, the second base station is connect
It receives the X2 interface that first base station is sent and establishes response (X2 setup response), wherein establish in response and carry in X2 interface
There is location information of cell.Alternatively,
After second base station sends base station configuration updating information (eNB configuration update) to first base station,
Second base station receives the base station configuration updating that first base station is sent and responds (eNB configuration acknowledge),
In, location information of cell is carried in base station configuration updating response.Or
First base station sends X2 interface to the second base station and establishes request, wherein carries in X2 interface foundation request small
Zone position information.Alternatively,
First base station sends base station configuration updating information to the second base station, wherein carries in base station configuration updating response
There is location information of cell.
Second of applicable scene, the second base station obtain the subdistrict position letter sent from first base station by base station controller
Breath.
In the present embodiment, the second base station obtains the location information of cell sent from first base station by base station controller
Implementation can be with specifically:
Base station direct-sending message (the eNB direct that first base station is sent is received in base station controller, such as MME
Information transfer) after, the second base station receives the MME that MME is sent and direct transfers information (MME direct
Information transfer), wherein the base station direct-sending message and the MME information that direct transfers respectively include the cell of first base station
Location information.
Step 102, the second base station determine the position of first community according to the location information of cell.
In the present embodiment, the second base station can determine the position of first community according to the location information of cell of acquisition.
In the present embodiment, the location information of cell that first base station is sent, subdistrict position letter are obtained by the second base station
Breath include first community location information, first community be first base station belonging to cell, wherein the first base station be UE with
Second base station establishes connection or resides in the base station connected before second community, and second community is cell belonging to the second base station,
Second base station determines the position of first community according to the location information of cell, to realize that the second base station accurately determines first
The position of base station affiliated subdistrict, and then realize that base station carries out the higher mobility of accuracy to UE and optimizes.
Further, after step 102, can also include:
Second base station is optimized according to mobility of the location information of cell to UE.
For example, the second base station determines the base station for switching UE, or, to described according to first distance and second distance
Synchronism switching of the UE between the first base station and the second base station, wherein first distance between UE and first base station away from
From second distance is the distance between UE and the second base station.
It should be noted that location information of cell is the antenna position information of cell, antenna base station company, institute where cell
The antenna connect.
On the basis of the above embodiments, location information of cell in a step 101 can also include the position of second community
Confidence breath, wherein the second community is UE and be connected to the first community cell that connect before.
Further, location information of cell includes the position coordinates of first community, the mark of first community, first community
Range, UE are in the time of first community, the position coordinates of third cell, the mark of third cell, the range of third cell, UE
In at least one of the time of third cell, the range of first community generally uses the radius of first community to indicate, third cell
Range generally use the radius of third cell to indicate.
Fig. 2 is the flow chart of base station method for information interaction between in another embodiment of the present invention, and Fig. 3 is one embodiment of the invention
The system architecture schematic diagram of middle base station method for information interaction between, as shown in figure 3, UE currently establishes connection or resident with the second base station
In second community, first base station is UE in the base station establishing connection with the second base station or connecting before residing in second community, the
Two base stations can according to the current second distance between the first distance between first base station and UE and the second base station of UE,
Switching is synchronized between first base station and the second base station to UE, alternatively, determining the base station for switching UE.Specifically, such as Fig. 2
Shown, the method for the present embodiment may include:
Step 201, the second base station obtain the location information of cell that first base station is sent, which includes first
The location information of cell, first community are the cell where first base station.
Step 202, according to the location information of cell, determine the position of first community.
Step 203 is optimized according to mobility of the location information of cell to UE, wherein UE is related with the second base station
The UE of connection.
It should be noted that so-called relevant, i.e. the UE can be the UE that connection is currently established with the second base station, alternatively,
The UE may be the UE resided in the second base station affiliated subdistrict, i.e. UE is resident in the cell in Idle state, but does not have
It is established with the second base station and eats dishes without rice or wine to connect.
In the present embodiment, the second base station can be according to location information of cell, i.e. the position letter of cell where first base station
Breath, determines the specific location of first base station, so that the mobility to UE optimizes.
Specifically, the second base station can also obtain the current location information of UE, believed according to location information of cell and the position UE
Breath, determines the first distance between UE and first base station.Further, the second base station is determined according to first distance and second distance
The condition of UE switching, i.e. the second base station can according between UE and first base station first distance and UE and the second base station
Second distance determines which base station UE is switched to, or, according to the first distance and second distance, to the UE described
Switching is synchronized between one base station and the second base station, wherein the second base station is the base station that connection is currently established with UE.
Further, which includes the position coordinates of first community, the mark of first community, first community
Range, UE is in the time of first community, the position coordinates of third cell, the mark of third cell, the range of third cell, UE
In at least one of the time of third cell.
Optionally, location information of cell can also include the location information of third cell, and third cell is third base station institute
Belong to cell, third base station is that UE is connected to the base station connected before first base station.
It should be noted that UE establishes connection with third base station before establishing connection with first base station, thus the second base
The movement routine and speed of UE can be determined according to the location information of cell by standing.For example, according to UE and first base station, the second base
The time sequencing of connection is established at station, can determine the movement routine of UE, and according to the distance between third base station and first base station,
And UE determines the speed of UE in the time of time and the UE cell described in third base station of first base station affiliated subdistrict, from
And it realizes base station and the higher mobility optimization of accuracy is carried out to UE.
Fig. 4 is the structural schematic diagram of base station in one embodiment of the invention, as shown in figure 4, the base station includes: 41 He of receiver
Processor 42, wherein
Receiver 41, for obtaining the location information of cell of first base station transmission, location information of cell includes first community
Location information, first community be first base station where cell, first base station be UE establishing connection with the second base station or staying
The base station connected before second community is stayed in, second community is cell belonging to the second base station；
Processor 42, for determining the position of first community according to location information of cell.
In the present embodiment, the location information of cell that first base station is sent, subdistrict position letter are obtained by the second base station
Breath include first community location information, first community be first base station belonging to cell, wherein the first base station be UE with
Second base station establishes connection or resides in the base station connected before second community, and second community is cell belonging to the second base station,
Second base station determines the position of first community according to the location information of cell, to realize that the second base station accurately determines first
The position of base station affiliated subdistrict, and then realize that base station carries out the higher mobile optimization of accuracy to UE.
On the basis of the above embodiments, location information of cell is obtained by X2 interface or S1 interface.
Further, on the basis of the above embodiments, location information of cell further includes the location information of third cell, the
Three cells are third base station affiliated subdistrict, and third base station is that UE is connected to the base station connected before first base station.
Further, on the basis of the above embodiments, processor 42 are also used to set user according to location information of cell
The mobility of standby UE optimizes.
Further, on the basis of the above embodiments, receiver 41 are also used to obtain the current location information of UE；
Processor 42 is also used to the location information current according to location information of cell and UE, determine UE and first base station it
Between first distance；According to first distance and second distance, base station of the UE by switching is determined, second distance is UE and the second base station
The distance between, the second base station is the base station that connection is currently established with UE；Alternatively, according to first distance and second distance, it is right
UE synchronizes switching between first base station and the second base station, and second distance is the distance between UE and the second base station, and second
Base station is the base station that connection is currently established with UE.
Further, on the basis of the above embodiments, location information of cell further includes the position coordinates of first community,
One cell ID, first community range, UE are in the time of first community, the position coordinates of third cell, third cell ID,
Three cell ranges, UE are at least one of time of third cell.
Further, on the basis of the above embodiments, processor 42 are also used to determine UE according to location information of cell
Movement routine information.
Further, on the basis of the above embodiments, the position coordinates of first community are the first antenna of first community
Position coordinates, the antenna that first antenna base station where first community connects.
Further, on the basis of the above embodiments, the position coordinates of third cell are the third antenna of third cell
Position coordinates, the antenna that third antenna base station where third cell connects.
In the present embodiment, the position that the second base station accurately determines first base station affiliated subdistrict is realized, and further
Realization base station the higher mobility of accuracy carried out to UE optimize.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
The various media that can store program code such as disk.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (14)
1. a kind of base station method for information interaction between characterized by comprising
Second base station obtains the location information of cell that first base station is sent, and the location information of cell includes the position of first community
Information, the first community are cell belonging to the first base station, and the first base station is user equipment (UE) with described the
Two base stations establish connection or reside in the base station connected before second community, and the second community is small belonging to second base station
Area；
Second base station determines the position of the first community according to the location information of cell；
Second base station obtains before the location information of cell that first base station is sent, further includes:
Second base station obtains the current location information of the UE；
Second base station obtains after the location information of cell that first base station is sent, further includes:
Second base station location information current according to the location information of cell and the UE, determines the UE and institute
State the first distance between first base station；
Second base station is optimized according to mobility of the location information of cell to user equipment (UE), comprising:
Second base station determines the base station for switching the UE according to the first distance and second distance, described second away from
From for the distance between the UE and second base station, second base station is the base station that connection is currently established with the UE；
Or
Second base station according to the first distance and second distance, to the UE the first base station and the second base station it
Between synchronize switching, the second distance is the distance between the UE and second base station, and second base station is works as
The preceding base station that connection is established with the UE.
2. the method according to claim 1, wherein the location information of cell further includes the position of third cell
Information, the third cell be third base station affiliated subdistrict, the third base station be the UE be connected to the first base station it
The base station of preceding connection.
3. method according to claim 1 or 2, which is characterized in that second base station obtains the small of first base station transmission
After zone position information, further includes:
Second base station is optimized according to mobility of the location information of cell to the UE.
4. according to the method described in claim 3, it is characterized in that, the location information of cell includes the position of the first community
Set time in the first community of coordinate, the mark of the first community, the range, the UE of the first community, third
The position coordinates of cell, the mark of the third cell, the range of the third cell, the UE the third cell when
At least one of between.
5. according to the method described in claim 4, it is characterized in that, second base station is according to the location information of cell to institute
The mobility for stating UE optimizes, comprising:
Second base station determines the movement routine information of the UE according to the location information of cell.
6. method according to claim 4 or 5, which is characterized in that the position coordinates of the first community are described
The first antenna position coordinates of first community, the first base station where the first antenna first community are connected
Antenna.
7. method according to claim 4 or 5, which is characterized in that the position coordinates of the third cell are described
The third antenna position coordinates of third cell, the day that third antenna third base station where the third cell connects
Line.
8. a kind of base station characterized by comprising
Receiver, for obtaining the location information of cell of first base station transmission, the location information of cell includes first community
Location information, the first community are cell belonging to the first base station, and the first base station is user equipment (UE) with the
Two base stations establish connection or reside in the base station connected before second community, and the second community is small belonging to second base station
Area；
Processor, for determining the position of the first community according to the location information of cell；
The receiver is also used to obtain the current location information of the UE；
The processor is also used to the location information current according to the location information of cell and the UE, determine described in
First distance between UE and the first base station；According to the first distance and second distance, determine the UE by switching
Base station, the second distance be the distance between the UE and second base station, second base station for currently with the UE
Establish the base station of connection；Alternatively, according to the first distance and second distance, to the UE in the first base station and the second base
Switching is synchronized between standing, the second distance is the distance between the UE and second base station, second base station
For the current base station for establishing connection with the UE.
9. base station according to claim 8, which is characterized in that the location information of cell further includes the position of third cell
Information, the third cell be third base station affiliated subdistrict, the third base station be the UE be connected to the first base station it
The base station of preceding connection.
10. base station according to claim 8 or claim 9, which is characterized in that the processor, for according to the subdistrict position
Information optimizes the mobility of the UE.
11. base station according to claim 10, which is characterized in that the location information of cell includes the first community
Position coordinates, the mark of the first community, the range of the first community and the UE the first community time,
The position coordinates of three cells, the mark of the third cell, the range of the third cell, the UE are in the third cell
At least one of time.
12. base station according to claim 11, which is characterized in that the processor is also used to according to the subdistrict position
Information determines the UE movement routine information.
13. base station according to claim 11 or 12, which is characterized in that the position coordinates of the first community are institute
State the first antenna position coordinates of first community, the day that first antenna first base station where the first community connects
Line.
14. base station according to claim 11 or 12, which is characterized in that the position coordinates of the third cell are institute
State the third antenna position coordinates of third cell, the day that third antenna third base station where the third cell connects
Line.
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| PCT/CN2014/071399 WO2015109538A1 (en) | 2014-01-24 | 2014-01-24 | Method for information interaction between base stations, and base stations |
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| CN105210393B true CN105210393B (en) | 2019-07-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184331A (en) * | 2007-11-07 | 2008-05-21 | 孟庆刚 | Statistical path based switch method in wireless communication system |
| CN101998557A (en) * | 2009-08-19 | 2011-03-30 | 中兴通讯股份有限公司 | Method and system for transmitting terminal position information |
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| US7379739B2 (en) * | 2002-11-14 | 2008-05-27 | Samsung Electronics Co., Ltd. | Apparatus and method for selecting a handoff base station in a wireless network |
| CN101170830A (en) * | 2007-12-03 | 2008-04-30 | 华为技术有限公司 | Method and device for cell switching |
| JP2011217058A (en) * | 2010-03-31 | 2011-10-27 | Sony Corp | Apparatus and method for controlling communication, program, terminal equipment and wireless communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184331A (en) * | 2007-11-07 | 2008-05-21 | 孟庆刚 | Statistical path based switch method in wireless communication system |
| CN101998557A (en) * | 2009-08-19 | 2011-03-30 | 中兴通讯股份有限公司 | Method and system for transmitting terminal position information |
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| CN105210393A (en) | 2015-12-30 |
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