CN105210393A - Method for information interaction between base stations, and base stations - Google Patents

Method for information interaction between base stations, and base stations Download PDF

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Publication number
CN105210393A
CN105210393A CN201480000604.4A CN201480000604A CN105210393A CN 105210393 A CN105210393 A CN 105210393A CN 201480000604 A CN201480000604 A CN 201480000604A CN 105210393 A CN105210393 A CN 105210393A
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base station
cell
community
location information
distance
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CN201480000604.4A
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CN105210393B (en
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邢平平
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • 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
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Embodiments of the present invention provide a method for information interaction between base stations, and the base stations. The method comprises: a second base station receiving cell location information sent by a first base station, the cell location information comprising location information of a first cell, the first cell being a cell the first base station belongs to, the first base station being a base station the UE is connected to before a UE establishes a connection with the second base station or camps on a second cell, and the second cell being a cell the second base station belongs to; and the second base station determining a location of the first cell according to the cell location information, so that the second base station accurately determines a location of the cell the first base station belongs to, and the base station performs high-precision mobility optimization of the UE.

Description

Method for information interaction between base stations, and base stations
Base station method for information interaction between and base station
The present invention relates to wireless communication technology field, more particularly to a kind of base station method for information interaction between and base station for technical field.Background technology needs often to exchange mutual wireless access network information during existing communication, between base station and base station, preferably to be communicated.For example, in Long Term Evolution（Long Term Evolution, hereinafter referred to as LTE) under the network architecture, exchanging for wireless access network information directly can be carried out by X2 interface between base station and base station, or, evolution packet switching center can be passed through between base station and base station, such as mobile management entity (Mobility Management Entity, abbreviation MME) or gateway（Serving Gateway, abbreviation S_GW) S_GW connections, i.e., SI interfaces carry out wireless access network information exchange.
In the prior art in two base station interactions, the information sent between base station and base station includes, evolution wireless access system cellular 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 channels number (E-UTRA Absolute Radio Frequency Channel Number, below your EARFCN of simple standing grain).
The above- mentioned information of interaction can be used for base station to the optimization of moving property of user equipment between base station, however, the moving process of user equipment may be more complicated, only optimize using only above-mentioned moving property of information of the prior art obviously not accurate enough.
The content of the invention
The embodiment of the present invention provides a kind of base station method for information interaction between and base station, to solve the problem of accuracy that base station optimizes to moving property of UE is not high.
One side, the embodiment of the present invention provides a kind of base station method for information interaction between, including：Second base station obtains the location information of cell that first base station is sent, the location information of cell includes the positional information of first community, the first community is the cell belonging to the first base station, and the first base station is that user equipment (UE) is connected before being connected with second base station foundation or residing in second community Base station, the location cell of the second community is second base station affiliated subdistrict；
Second base station determines the position of the first community according to the location information of cell, and the position of the first community optimizes for second base station to the moving property of UE.
In the first possible implementation, the 3rd cell is the 3rd base station affiliated subdistrict, and the 3rd base station is that the UE is connected to the base station connected before the first base station.
With reference to one side or the first possible implementation of one side, in second of possible implementation, second base station is optimized according to the location information of cell to the mobility of the UE.
With reference to second of possible any implementation of one side to one side, in the third possible implementation, second base station is obtained before the location information of cell that first base station is sent, in addition to：
Second base station obtains the current positional informations of the UE.
With reference to the third possible implementation of one side, in the 4th kind of possible implementation, second base station is obtained after the location information of cell that first base station is sent, in addition to：
Second base station determines the first distance between the UE and the first base station according to the location information of cell and the UE positional informations；
Second base station is optimized according to the location information of cell to the mobility of user equipment (UE), including：
Second base station is according to the described first distance and second distance, it is determined that the base station that the UE is switched, the second distance is the distance between the UE and described second base station, second base station is currently to set up the base station being connected with the UE；Or
Second base station is according to the described first distance and second distance, to the UE, Jin Hang Tong Walk switch between the first base station and the second base station, the second distance is the distance between the UE and described second base station, and second base station is currently to set up the base station being connected with the UE.
With reference to any one into the 4th kind of possible implementation of second of possible implementation of one side, in the 5th kind of possible implementation, the position coordinates of the location information of cell including the first community, the identifying of the first community, the scope of the first community, the UE the time of the first community, the position coordinates of the 3rd cell, the identifying of the 3rd cell, the 3rd cell at least one in the time of the 3rd cell of scope, the UE.
With reference to the 5th kind of possible implementation of one side, in the 6th kind of possible implementation In, second base station is optimized according to the location information of cell to the mobility of the UE, including：
Second base station determines the mobile route information of the UE according to the location information of cell.With reference to the 5th kind of one side or the 6th kind of possible implementation, in the 7th kind of possible implementation, the position coordinates of the first community is the first antenna position coordinates of the first community, the antenna that the first antenna is connected by the first base station where the first community.
With reference to any one into the 7th kind of possible implementation of the 5th kind of possible implementation of one side, in the 8th kind of possible implementation, the position coordinates of 3rd cell is the third antenna position coordinates of the 3rd cell, the antenna that the third antenna is connected by the 3rd base station where the 3rd cell.
Second aspect, the embodiment of the present invention provides a kind of base station, including：
Receiver, location information of cell for obtaining first base station transmission, the location information of cell includes the positional information of first community, the first community is the cell belonging to the first base station, the first base station is the base station that user equipment (UE) is connected before being connected with second base station foundation or residing in second community, and the second community is second base station affiliated subdistrict；
Processor, for according to the location information of cell, determining the position of the first community.In the first possible implementation, the location information of cell also includes the positional information of the 3rd cell, and the 3rd cell is the 3rd base station affiliated subdistrict, and the 3rd base station is that the UE is connected to the base station connected before the first base station.
With reference to second aspect or the first possible implementation of second aspect, in second of possible implementation, the processor, for being optimized according to the location information of cell to the mobility of the UE.
With reference to second of possible any implementation of second aspect to second aspect, in the third possible implementation, the receiver is additionally operable to obtain the current positional informations of the UE.
With reference to the third possible implementation of second aspect, in the 4th kind of possible implementation, the processor, is additionally operable to, according to the location information of cell and the current positional informations of the UE, determine the first distance between the UE and the first base station；According to the described first distance and second distance, the UE is determined by the base station of switching, the second distance is the distance between the UE and described second base station, second base station is currently to set up the base station being connected with the UE；Or, according to the described first distance and second distance, to the UE in the first base station and second Jin Hang Tong Walk switch between base station, and the second distance is the distance between the UE and described second base station, and second base station is currently to set up the base station being connected with the UE.
With reference to any one into the 4th kind of possible implementation of second of possible implementation of second aspect, in the 5th kind of possible implementation, the position coordinates of the location information of cell including the first community, the identifying of the first community, the scope of the first community and the UE the time of the first community, the position coordinates of the 3rd cell, the identifying of the 3rd cell, the 3rd cell at least one in the time of the 3rd cell of scope, the UE.
With reference to the 5th kind of possible implementation of second aspect, in the 6th kind of possible implementation, the processor is additionally operable to according to the location information of cell, determines the UE mobile routes information.
With reference to the 5th kind of second aspect or the 6th kind of possible implementation, in the 7th kind of possible implementation, the position coordinates of the first community is the first antenna position coordinates of the first community, the antenna that the first antenna is connected by first base station where the first community.
With reference to any one into the 7th kind of possible implementation of the 5th kind of possible implementation of second aspect, in the 8th kind of possible implementation, the position coordinates of 3rd cell is the third antenna position coordinates of the 3rd cell, the antenna that the third antenna is connected by the three or two base station where the 3rd cell.
The embodiment of the present invention provides base station method for information interaction between and base station, the location information of cell that first base station is sent is obtained by the second base station, the location information of cell includes the positional information of first community, first community is the cell belonging to first base station, wherein, the first base station is the base station that UE is connected before being connected with the foundation of the second base station or residing in second community, second community is the cell belonging to the second base station, second base station is according to the location information of cell, determine the position of first community, so as 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 optimized.Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, one will be done to the required accompanying drawing used in embodiment or description of the prior art below simply to introduce, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, it can also obtain other according to these accompanying drawings Accompanying drawing.
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 representation of base station in one embodiment of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
When base station method for information interaction between provided in an embodiment of the present invention specifically can apply to carry out information exchange between at least two base stations, for example, evolved base station（Evolved Node B, hereinafter referred to as eNB) between eNB, eNB and radio network controller（Radio Network Control ler, hereinafter referred to as RNC) between, between RNC and RNC, eNB and base station controller（Base Station Control ler, hereinafter referred to as BSC) between, or between RNC and BSC during progress information exchange, the base station method for information interaction between that the present embodiment is provided can be performed by base station information interaction device, the base station information interaction device can be integrated on base station, also, the base station information interaction device can be realized by the way of software and/or hardware.The base station method for information interaction between and device provided below the present embodiment is described in detail.
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 method for the present embodiment can include：
Walk rapid 101, the second base station obtain the location information of cell that first base station is sent, and the location information of cell includes the positional information of first community position, and first community is the cell belonging to first base station.
The base station that first base station in the present embodiment connects for user equipment (UE) before being connected with the foundation of the second base station or residing in second community, second community is the cell belonging to the second base station.The positional information of cell optimizes for the second base station to the moving property of user equipment.The positional information of cell includes the position of first community, or, the relevant information of the position for determining first community.
It should be noted that the second base station can pass through directly connecing between first base station and the second base station Mouth or indirect interface, that is, pass through X2 interface or SI interfaces obtain the location information of cell that first base station is sent.The location information of cell includes the coverage of the center of housing estate point coordinates and cell, and center of housing estate point coordinates can be the position of the antenna in cell set on base station, i.e., the latitude and longitude coordinates information residing for antenna in cell.
Specifically, the second base station obtains the applicable scene for the location information of cell that first base station is sent at least including following two：
The first is applicable scene, and the second base station directly obtains the location information of cell sent from first base station.
In the present embodiment, the implementation of the second base station directly location information of cell that acquisition is sent from first base station can be specially：
Second base station sends X2 interface to first base station and sets up request（X2 setup request) after, the second base station receives the X2 interface foundation response that first base station is sent（X2 setup response), wherein, set up in X2 interface in response and carry location information of cell.Or,
Second base station sends base station configuration updating information to first base station（ENB configurat ion update) after, the second base station receives the base station configuration updating response that first base station is sent（ENB configuration acknowledge), wherein, carry location information of cell in base station configuration updating response.Or
First base station sends the interfaces of Χ 2 to the second base station and sets up request, wherein, set up in the interfaces of Χ 2 in request and carry location information of cell.Or,
First base station sends base station configuration updating information to the second base station, wherein, carry location information of cell in base station configuration updating response.
Second of applicable scene, the second base station passes through base station controller, obtains the location information of cell sent from first base station.
In the present embodiment, the second base station is by base station controller, and obtaining the implementation of the location information of cell sent from first base station can be specially：
In base station controller, such as Μ Μ Ε receive the base station direct-sending message that first base station is sent（ENB direct information transfer) after, the second base station receives the MME that MME sends and direct transferred information（MME direct information transfer), wherein, the base station direct-sending message and the MME information that direct transfers include the location information of cell of first base station respectively.
Walk rapid 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 is obtained by the second base station, the location information of cell includes the positional information of first community, first community is the cell belonging to first base station, wherein, the first base station is the base station that UE is connected before being connected with the foundation of the second base station or residing in second community, second community is the cell belonging to the second base station, second base station is according to the location information of cell, determine the position of first community, so as 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 optimized.
After Jin mono- Walk , Walk rapid 102, it can also include：
Second base station is optimized according to location information of cell to UE mobility.
For example, second base station is according to the first distance and second distance, it is determined that the base station that UE is switched, or, to the UE, Tong Walk switch between the first base station and the second base station, wherein, the first distance is the distance between UE and first base station, and 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, the antenna that antenna is connected by base station where cell.
Location information of cell in , Walk rapid 101 on the basis of above-described embodiment can also include the positional information of second community, wherein, the second community is UE with being connected to the cell being connected before first community.
Jin mono- Walk's, the position coordinates of location information of cell including first community, the mark of first community, the scope of first community, UE are in the time of first community, the position coordinates of the 3rd cell, the mark of the 3rd cell, the scope of the 3rd cell, UE the 3rd cell time at least one, the scope of first community typically represents that the scope of the 3rd cell is typically represented using the radius of the 3rd cell using the radius of first community.
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, as shown in Figure 3, UE currently sets up with the second base station and is connected or resides in second community, first base station is the base station that UE is connected before being connected with the foundation of the second base station or residing in second community, second base station can be according to UE currently between first base station the first distance, and the second distance between UE and the second base station, to UE, Jin Hang Tong Walk switch between first base station and the second base station, or, it is determined that the base station that UE is switched.Specifically, as shown in Fig. 2 the method for the present embodiment can include： Walk rapid 201, the second base station obtain the location information of cell that first base station is sent, and the location information of cell includes the positional information of first community, and first community is the cell where first base station.
Walk rapid 202, according to the location information of cell, determine the position of first community.
Walk rapid 203, according to location information of cell UE mobility is optimized, wherein, UE is and the related UE in the second base station.
It should be noted that, it is so-called relevant, that is the UE can be currently to set up the UE being connected with the second base station, or, the UE can also be the UE resided in the second base station affiliated subdistrict, that is UE is resident in the cell in Idle state, but does not eat dishes without rice or wine to be connected with the foundation of the second base station.
In the present embodiment, the second base station can be according to location information of cell, i.e. the positional information of cell where first base station determines the particular location of first base station, so that the mobility to UE is optimized.
Specifically, the second base station can also obtain the current positional informations of UE, according to location information of cell and UE positional informations, the first distance between UE and first base station is determined.Jin mono- Walk's, second base station determines the condition that UE switches according to the first distance and second distance, that is the second base station can be according to the first distance between UE and first base station, and UE and the second distance of the second base station determine which base station UE is switched to, or, according to the described first distance and second distance, to the UE, Jin Hang Tong Walk switch between the first base station and the second base station, wherein, the second base station is currently to set up the base station being connected with UE.
Jin mono- Walk's, the position coordinates of the location information of cell including first community, the mark of first community, the scope of first community, UE are in time of first community, at least one in the time of the 3rd cell of position coordinates, the mark of the 3rd cell, the scope, UE of the 3rd cell of the 3rd cell.
Optionally, location information of cell can also include the positional information of the 3rd cell, and the 3rd cell is the 3rd base station affiliated subdistrict, and the 3rd base station is that UE is connected to the base station connected before first base station.
It is connected it should be noted that UE is set up before being connected with first base station foundation with the 3rd base station, so that the second base station according to the location information of cell, can determine UE mobile route and speed.For example, according to UE the time sequencing being connected is set up with first base station, the second base station, UE mobile route can be determined, and according to the distance between the 3rd base station and first base station, and UE first base station affiliated subdistrict time and UE cell described in the 3rd base station time, UE speed is determined, is optimized it is achieved thereby that base station carries out the higher mobility of accuracy to UE.
Fig. 4 is the structural representation of base station in one embodiment of the invention, as shown in figure 4, the base station includes：Receiver 41 and processor 42, wherein, Receiver 41, location information of cell for obtaining first base station transmission, location information of cell includes the positional information of first community, first community is the cell where first base station, first base station is the base station that UE is connected before being connected with the foundation of the second base station or residing in second community, and second community is the cell belonging to the second base station；
Processor 42, for according to location information of cell, determining the position of first community.
In the present embodiment, the location information of cell that first base station is sent is obtained by the second base station, the location information of cell includes the positional information of first community, first community is the cell belonging to first base station, wherein, the first base station is the base station that UE is connected before being connected with the foundation of the second base station or residing in second community, second community is the cell belonging to the second base station, second base station is according to the location information of cell, determine the position of first community, so as 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 mobile optimization of accuracy to UE.
On the basis of above-described embodiment, location information of cell is obtained by X2 interface or the interfaces of S 1.Jin mono- Walk's, on the basis of above-described embodiment, location information of cell also includes the positional information of the 3rd cell, and the 3rd cell is the 3rd base station affiliated subdistrict, and the 3rd base station is that UE is connected to the base station connected before first base station.
Jin mono- Walk's, on the basis of above-described embodiment, processor 42 is additionally operable to optimize the mobility of user equipment (UE) according to location information of cell.
Jin mono- Walk's, on the basis of above-described embodiment, receiver 41 is additionally operable to obtain the current positional informations of UE；
Processor 42, is additionally operable to, according to the current positional information of location information of cell and UE, determine the first distance between UE and first base station；According to the first distance and second distance, UE is determined by the base station of switching, second distance is the distance between UE and the second base station, the second base station is currently to set up the base station being connected with UE；Or, according to the first distance and second distance, to UE, Jin Hang Tong Walk switch between first base station and the second base station, and second distance is the distance between UE and the second base station, and the second base station is currently to set up the base station being connected with UE.
Jin mono- Walk's, on the basis of above-described embodiment, the location information of cell also position coordinates including first community, first community mark, first community scope, UE are in the time of first community, the position coordinates of the 3rd cell, the 3rd cell ID, the 3rd cell range, at least one of UE in the time of the 3rd cell.
Jin mono- Walk's, on the basis of above-described embodiment, processor 42 is additionally operable to be believed according to subdistrict position Breath, determines UE mobile route information.
Jin mono- Walk's, on the basis of above-described embodiment, the position coordinates of first community is the first antenna position coordinates of first community, the antenna that first antenna base station where first community is connected.
Jin mono- Walk's, on the basis of above-described embodiment, the position coordinates of the 3rd cell is the third antenna position coordinates of the 3rd cell, the antenna that third antenna base station where the 3rd cell is connected.
In the present embodiment, the position that the second base station accurately determines first base station affiliated subdistrict is realized, the Yi Walk's that go forward side by side realizes that base station carries out the higher mobility of accuracy to UE and optimized.
One of ordinary skill in the art will appreciate that：Realize that above method embodiment full portions or Bu Fen Walk can be completed by the related hardware of programmed instruction suddenly, foregoing program can be stored in a computer read/write memory medium, upon execution, it is rapid that execution includes above method embodiment Walk to the program；And foregoing storage medium includes：R0M, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims (18)

  1. Claims
    1st, a kind of base station method for information interaction between, it is characterised in that including：
    Second base station obtains the location information of cell that first base station is sent, the location information of cell includes the positional information of first community, the first community is the cell belonging to the first base station, the first base station is the base station that user equipment (UE) is connected before being connected with second base station foundation or residing in second community, and the second community is second base station affiliated subdistrict；
    Second base station determines the position of the first community according to the location information of cell.
    2nd, according to the method described in claim 1, it is characterized in that, the location information of cell also includes the positional information of the 3rd cell, and the 3rd cell is the 3rd base station affiliated subdistrict, and the 3rd base station is that the UE is connected to the base station connected before the first base station.
    3rd, method according to claim 1 or 2, it is characterised in that second base station is obtained after the location information of cell that first base station is sent, in addition to：
    Second base station is optimized according to the location information of cell to the mobility of the UE.
    4th, the method according to claim any one of 1-3, it is characterised in that second base station is obtained before the location information of cell that first base station is sent, in addition to：
    Second base station obtains the current positional informations of the UE.
    5th, method according to claim 4, it is characterised in that second base station is obtained after the location information of cell that first base station is sent, in addition to：
    Second base station determines the first distance between the UE and the first base station according to the location information of cell and the current positional informations of the UE；
    Second base station is optimized according to the location information of cell to the mobility of user equipment (UE), including：
    Second base station is according to the described first distance and second distance, it is determined that the base station that the UE is switched, the second distance is the distance between the UE and described second base station, second base station is currently to set up the base station being connected with the UE；Or
    Second base station is according to the described first distance and second distance, to the UE, Jin Hang Tong Walk switch between the first base station and the second base station, the second distance is the distance between the UE and described second base station, and second base station is currently to set up the base station being connected with the UE.
    6th, the method according to claim any one of 3-5, it is characterised in that the position coordinates of the location information of cell including the first community, the identifying of the first community, the model of the first community Enclose, the UE the time of the first community, the position coordinates of the 3rd cell, the identifying of the 3rd cell, the 3rd cell at least one in the time of the 3rd cell of scope, the UE.
    7th, the method according to claim 6, it is characterised in that second base station is optimized according to the location information of cell to the mobility of the UE, including：
    Second base station determines the mobile route information of the UE according to the location information of cell.
    8th, the method according to claim 6 or 7, it is characterized in that, the position coordinates of the first community is the first antenna position coordinates of the first community, the antenna that the first antenna is connected by the first base station where the first community.
    9th, the method according to claim any one of 6-8, it is characterized in that, the position coordinates of 3rd cell is the third antenna position coordinates of the 3rd cell, the antenna that the third antenna is connected by the 3rd base station where the 3rd cell.
    10th, a kind of base station, it is characterised in that including：
    Receiver, location information of cell for obtaining first base station transmission, the location information of cell includes the positional information of first community, the first community is the cell belonging to the first base station, the first base station is the base station that user equipment (UE) is connected before being connected with second base station foundation or residing in second community, and the second community is second base station affiliated subdistrict；
    Processor, for according to the location information of cell, determining the position of the first community.
    11st, base station according to claim 10, it is characterized in that, the location information of cell also includes the positional information of the 3rd cell, and the 3rd cell is the 3rd base station affiliated subdistrict, and the 3rd base station is that the UE is connected to the base station connected before the first base station.
    12nd, the base station according to claim 10 or 11, it is characterised in that the processor, for being optimized according to the location information of cell to the mobility of the UE.
    13rd, the base station according to claim any one of 10-12, it is characterised in that
    The receiver, is additionally operable to obtain the current positional informations of the UE.
    14th, base station according to claim 13, it is characterised in that the processor, is additionally operable to, according to the location information of cell and the current positional informations of the UE, determine the first distance between the UE and the first base station；According to the described first distance and second distance, the UE is determined by the base station of switching, the second distance is the distance between the UE and described second base station, second base station is currently to set up the base station being connected with the UE；Or, according to first distance With second distance, to the UE, Jin Hang Tong Walk switch between the first base station and the second base station, and the second distance is the distance between the UE and described second base station, and second base station is currently to set up the base station being connected with the UE.
    15th, the base station according to claim any one of 12-14, characterized in that, the identifying of the position coordinates of the location information of cell including the first community, the first community, the scope of the first community and the UE the time of the first community, the position coordinates of the 3rd cell, the identifying of the 3rd cell, the 3rd cell at least one in the time of the 3rd cell of scope, the UE.
    16th, base station according to claim 15, it is characterised in that the processor, is additionally operable to according to the location information of cell, determines the UE mobile routes information.
    17th, the base station according to claim 15 or 16, it is characterized in that, the position coordinates of the first community is the first antenna position coordinates of the first community, the antenna that the first antenna is connected by first base station where the first community.
    18th, the base station according to claim any one of 15-17, it is characterized in that, the position coordinates of 3rd cell is the third antenna position coordinates of the 3rd cell, the antenna that the third antenna is connected by the three or two base station where the 3rd cell.
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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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CN101170830A (en) * 2007-12-03 2008-04-30 华为技术有限公司 Method and device for cell switching
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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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