WO2015103791A1 - Method, device and system for adding neighboring cell - Google Patents

Method, device and system for adding neighboring cell Download PDF

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Publication number
WO2015103791A1
WO2015103791A1 PCT/CN2014/070542 CN2014070542W WO2015103791A1 WO 2015103791 A1 WO2015103791 A1 WO 2015103791A1 CN 2014070542 W CN2014070542 W CN 2014070542W WO 2015103791 A1 WO2015103791 A1 WO 2015103791A1
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WO
WIPO (PCT)
Prior art keywords
cell
base station
neighboring
information
neighbor
Prior art date
Application number
PCT/CN2014/070542
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French (fr)
Chinese (zh)
Inventor
黄茶茜
Original Assignee
华为技术有限公司
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Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2014/070542 priority Critical patent/WO2015103791A1/en
Priority to CN201480000667.XA priority patent/CN104170462A/en
Publication of WO2015103791A1 publication Critical patent/WO2015103791A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition

Definitions

  • the present invention relates to the field of communications, and in particular, to a method, an apparatus, and a system for adding a neighboring cell.
  • Mobility is the biggest feature of mobile communication.
  • Good handover performance is the basic guarantee of mobile communication, and only a reasonable neighbor cell relationship can improve the handover performance of the wireless network.
  • the configuration of the neighbor relationship can be manually configured or automatically configured, for example, ANR (Automatic Neighbour Relation).
  • ANR Automatic Neighbour Relation
  • the current neighbor relationship configuration method still affects the handover performance of the wireless network in some scenarios.
  • FIG. 1 is a schematic diagram of a scenario in which a PCI conflict exists.
  • the cell in the neighboring area of the cell A includes the cell C (manually planning or automatically adding the cell C to the neighbor relationship list of the cell A), but does not include the cell B, and the PCI of the cell B.
  • the PCI of the cell C is the same, and the cell B cannot be added as the neighboring cell of the cell A through the ANR.
  • the cell A considers that the terminal reports the signal of the cell C.
  • the handover decision condition is met, the terminal switches to the cell C, causing the handover to fail, affecting the handover performance. .
  • an embodiment of the present invention provides a method for adding a neighboring cell, where: the first base station acquires neighbor cell information of the second cell, where The second cell is a cell managed by the second base station; the first base station determines, according to neighbor cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell, where the first cell is a cell managed by the first base station; the first cell exists in a neighboring cell of the second cell, and the first cell When the second cell does not exist in the neighboring cell, the second cell is added as the neighboring cell of the first cell.
  • the acquiring, by the first base station, the neighboring cell information of the second cell includes: when an X2 interface connection is established between the first base station and the second base station, The first base station acquires neighbor cell information of the second cell by using an X2 interface setup request message.
  • the acquiring, by the first base station, neighbor cell information of the second cell includes: when the neighboring cell configuration of the second base station is updated, The first base station acquires neighbor cell information of the second cell by using a base station configuration update message.
  • the neighboring cell information of the second cell includes: the second The evolved universal terrestrial radio access network cell global identity ECG I of the neighboring cell of the cell.
  • the embodiment of the present invention provides a method for adding a neighboring cell, where: the second base station adds a first cell as a neighboring cell of the second cell, and updates neighboring cell information of the second cell, where The first cell is a cell managed by the first base station, the second cell is a cell managed by the second base station, and the second base station sends the neighbor cell information of the second cell to the first base station, After the first base station acquires the neighbor cell information of the second cell, determining, according to the neighbor cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, when the first base station When the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell.
  • the method further includes: when an X2 interface connection is established between the first base station and the second base station, the second base station establishes a response message by using an X2 interface The neighbor cell information of the two cells is sent to the first base station.
  • the second base station adds the first cell to the second cell
  • the neighboring cell, and updating the neighboring cell information of the second cell includes: the second base station adds the first cell as a neighboring cell of the second cell according to the ECG I of the first cell, and updates the ECG I of the neighboring cell of the second cell.
  • the embodiment of the present invention provides a base station, including: an acquiring unit, configured to acquire neighbor cell information of a second cell, where the second cell is a cell managed by a second base station, and a determining unit, configured to Determining, by the acquiring unit, the neighboring cell information of the second cell, determining whether a first cell exists in the neighboring cell of the second cell, where the first cell is a cell managed by the first base station; If the first cell exists in the neighboring cell of the second cell and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the first cell Neighboring cell.
  • the acquiring unit is specifically configured to acquire, by using an X2 interface setup request message, when an X2 interface connection is established between the first base station and the second base station. Neighbor cell information of the two cells.
  • the acquiring unit is specifically configured to acquire, by using a base station configuration update message, the second when the neighboring cell configuration update of the second base station is Neighbor cell information of the cell.
  • the neighboring cell information of the second cell includes: the second The evolved universal terrestrial radio access network cell global identity ECG I of the neighboring cell of the cell.
  • the embodiment of the present invention provides a base station, including: a processing unit, configured to add a first cell as a neighboring cell of a second cell, and update neighbor cell information of the second cell, where the first The cell is a cell managed by the first base station, the second cell is a cell managed by the second base station, and the sending unit is configured to send the neighbor cell information of the second cell that is updated by the processing unit to the Determining, by the first base station, whether the first cell exists in the neighboring cell of the second cell, according to the neighbor cell information of the second cell, after the first base station acquires the neighbor cell information of the second cell Adding the second cell to the neighboring cell of the first cell when the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell .
  • the sending unit is specifically configured to: when an X2 interface connection is established between the first base station and the second base station, establish a response message by using an X2 interface.
  • the neighbor cell information of the two cells is sent to the first base station.
  • the processing unit is specifically configured to: according to the ECG I of the first cell The first cell is added as a neighboring cell of the second cell, and the ECG I of the neighboring cell of the second cell is updated.
  • an embodiment of the present invention provides a base station, including: a receiver, configured to acquire neighbor cell information of a second cell, where the second cell is a cell managed by a second base station, and a processor, configured to Determining, by the receiver, the neighboring cell information of the second cell, determining whether a first cell exists in a neighboring cell of the second cell, where the first cell is a cell managed by the first base station; And adding, in the case that the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the A neighboring cell of a cell.
  • the receiver is specifically configured to acquire, by using an X2 interface setup request message, when an X2 interface connection is established between the first base station and the second base station. Neighbor cell information of the two cells.
  • the receiver is configured to acquire, by using a base station configuration update message, the second when the neighboring cell configuration update of the second base station is Neighbor cell information of the cell.
  • the neighboring cell information of the second cell includes: the second The evolved universal terrestrial radio access network cell global identity ECG I of the neighboring cell of the cell.
  • an embodiment of the present invention provides a base station, including: a processor, configured to add a first cell as a neighboring cell of a second cell, and update neighbor cell information of the second cell;
  • the cell is a cell managed by the first base station
  • the second cell is a cell managed by the second base station
  • the transmitter is configured to update the neighboring cell of the second cell by the processor.
  • the transmitter is specifically configured to: when an X2 interface connection is established between the first base station and the second base station, establish a response message by using an X2 interface The neighbor cell information of the two cells is sent to the first base station.
  • the processor is specifically configured to: according to the ECG I of the first cell
  • the first cell is added as a neighboring cell of the second cell, and the ECG I of the neighboring cell of the second cell is updated.
  • the embodiment of the present invention provides a system for adding a neighboring cell, including: the base station, or the fifth aspect, or any one of the implementation manners, according to the third aspect or any one of the foregoing implementation manners.
  • the embodiment of the present invention provides a method, a device, and a system for adding a neighboring cell.
  • the neighboring cell information of the second cell is updated, and the updated cell is updated.
  • the neighboring cell information of the second cell is sent to the first base station, and after receiving the neighbor cell information of the second cell, the first base station determines that the first cell exists in the neighbor cell information of the second cell, and then the second cell
  • the cell is added as the neighboring cell of the first cell, so that the first cell can be added as the first cell as the neighboring cell, and the second cell can be added as the neighboring cell, thereby simplifying the first cell.
  • the step of adding the second cell to the neighboring cell further improves the handover success rate of the terminal.
  • FIG. 1 is a schematic diagram of a scenario in which a PCI conflict exists according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of adding a neighboring cell according to an embodiment of the present invention
  • FIG. 3 is another method of adding a neighbor according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of another method for adding a neighboring cell according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a function of a base station according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a base station according to an embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of a base station according to an embodiment of the present invention
  • Schematic diagram of the structure of the neighboring cell system The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • the cell B can be manually configured as the neighboring cell of the cell A, so that the base station where the cell A is located can detect the PCI conflict between the cell B and the C through the PCI conflict detection function.
  • a CGI (Cell Global Identity) measurement is sent to the terminal, so that the terminal switches to the correct cell B.
  • the ANR solution may also be used. The solution needs to use the terminal to switch from the cell B to the cell A, and includes the following steps: Step 1: The source base station where the cell B is located sends a handover request message to the target base station where the cell A is located.
  • Step 2 After receiving the handover request message, the target base station parses the history information of the terminal in the message, and determines the ECGI (E-UTRAN Cell Global Identity) of the last cell (ie, cell B) where the terminal stays. Incoming network cell global identity) Whether it is in the NCL (Neighbor Cell List) of cell A.
  • ECGI E-UTRAN Cell Global Identity
  • Step 3 The target base station reports the ECGI of the cell B to the network management device.
  • Step 4 The network management device searches for the PCI, the TAC (Trace Area Code), and the PLMN ID LIST (Public Land Mobile Network Identity LIST) of the cell B according to the ECGI of the cell B. And sent to the target base station.
  • Step 5 The target base station adds the information of the cell B to the NCL of the cell A. Then, in the next handover process, the cell B can be added to the NRT of the cell A. It can be seen that, in the foregoing method, when the terminal switches from the cell B to the cell A, the neighbor relationship can be added through the historical information of the terminal. And when the cell A does not add the cell B to the external cell (that is, there is no cell B in the NCL of the cell A), two handovers are required to add the reverse neighboring cell. The first time is reported to the network management device to add an external cell, and the second neighbor relationship is added. Therefore, the above method requires a high network scenario, and requires the intervention of the network management device.
  • the neighbor relationship of the cell B to the cell A cannot be added.
  • the two-way neighboring cell relationship is configured. The cost of manual planning is reduced, and the success rate of handover of the terminal is improved when a PCI collision occurs. And it is more efficient than existing manual configurations and ANR solutions.
  • An embodiment of the present invention provides a method for adding a neighboring cell, including: when a cell of a local base station (herein, the cell is referred to as a cell C) is added, a neighboring cell is added by a neighboring base station (any of the neighboring base stations) In the neighboring cell, where any of the 'areas are the cell D', the cell D of the neighboring base station is added as the neighboring cell of the cell C of the local base station.
  • the technical application of the technical solution is wide, which not only solves the problem of handover failure caused by the PCI conflict of the existing network mentioned in the background art, but also reduces the operation and maintenance cost. In laboratory testing and network planning, the workload of configuring two-way neighbors is reduced by half. The above process will be described in detail below with reference to FIG. as shown in picture 2, An embodiment of the present invention provides a method for adding a neighboring cell, including:
  • the first base station acquires neighbor cell information of the second cell.
  • the second cell is a cell managed by the second base station.
  • the acquiring, by the first base station, the neighboring cell information of the second cell includes two cases: In the first case, when the X2 interface connection is established between the first base station and the second base station, the first base station passes The X2 interface setup request message acquires the neighbor cell information of the second cell.
  • the second case is that when the neighbor cell configuration of the second base station is updated, the first base station acquires the second cell by using a base station configuration update message. Neighbor cell information.
  • the first base station may obtain neighbor cell information of the second cell by using a Neighour I nf or Ma t i on (neighbor cell message) between the second base station and the second base station.
  • the first base station may also interact with the second base station through the air interface. For example, when the neighbor cell information of the second cell changes, the second base station sends the neighbor cell information of the second cell in a broadcast manner. The first base station receives neighbor cell information of the second cell.
  • the neighboring cell information of the second cell may be an ECG I of the neighboring cell of the second cell (E-UTRAN Ce ll G oba l I dent ty , an evolved universal terrestrial radio access network cell Global logo).
  • ECG I of the cell can uniquely identify a cell. That is to say, ECG I and the cell are - corresponding relationships. As long as the ECGI of a cell is obtained, the cell can be determined and which base station the cell is managed by.
  • the first base station determines, according to neighbor cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell.
  • the first cell is a cell managed by the first base station.
  • the determining, by the first base station, whether the first cell exists in the neighboring cell of the second cell, according to the acquired neighboring cell information of the second cell may include: the neighboring cell according to the acquired second cell Determining, in the neighboring cell of the second cell, whether the cell managed by the first base station exists; if the first base exists in a neighboring cell of the second cell
  • the cell managed by the station determines whether there is a first cell in the cell managed by the first base station.
  • the embodiment of the present invention does not limit the implementation process of determining whether the first 'area exists in the neighboring cell of the second cell by using the first base station.
  • a base station may also compare the neighbor cell information of the second cell with the cell managed by itself, and after finding the same cell, determine that the first cell exists in the neighboring cell of the second cell.
  • the first base station receives all neighbor cell information of the second cell that is sent by the second base station, and the neighboring cells may have cells managed by the first base station, and may also have cells managed by other base stations, first The base station first determines whether there is a cell managed by the neighboring cell of the second cell.
  • the neighboring cell in the second cell has its managed cell, since some of the determined cells may have added the second cell as a neighboring cell, it may be further determined whether or not the cells are not present.
  • the second cell is added as a cell of a neighboring cell to avoid repeatedly adding a neighbor cell relationship in a cell that has added the second cell as a neighboring cell. It should be noted that, if the cell managed by the first base station does not exist in the neighbor cell relationship of the second cell, the first base station does not need to perform any processing. It should be noted that if the cells managed by the first base station exist in the neighboring cells of the second cell, but the cells have added the second cells to their neighbor cells, that is, in the absence of the first cell.
  • the first base station does not perform any processing.
  • the NRT is a list used to add a neighbor relationship, where the NCL is a list of cells used to add an external base station, and when the second cell adds the first cell as its neighbor cell
  • the first cell needs to be added to the NCL of the second cell first, and then the first cell is added to the In the NRT of the second cell.
  • the first base station determines, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, and determines whether the first cell exists in the second cell.
  • the NRT it is not determined whether the first cell is in the NCL of the second cell. 203.
  • adding the second cell to the neighboring cell of the first cell Community Specifically, in a case where the first base station determines, by using the neighbor cell relationship of the second cell, that the cell that it manages has not added the second cell as a neighboring cell, the first cell needs to be the second cell. Add as a neighboring cell of the cell.
  • the first cell adds the second cell as its own neighboring cell
  • the second cell is The external cell of the first cell
  • the second small need to be added to the unique '_!, the NCL of the zone, and then the second cell is added to the first '_! The area of the NRT.
  • An embodiment of the present invention provides a method for adding a neighboring cell. After acquiring the neighboring cell information of the second cell, the first base station determines whether the neighboring cell of the second cell exists according to the neighbor cell information of the second cell.
  • An embodiment of the present invention provides a method for adding a neighboring cell, as shown in FIG. 3, including:
  • the second base station adds the first '_1' area to the neighboring cell of the second cell, and updates the neighbor cell information of the second cell.
  • the first cell is a cell managed by the first base station
  • the second cell is a cell managed by the second base station.
  • the second base station may be a manual configuration, or may be an ANR (Autumtotic Ne i in the prior art). Ghbour Re lati on, automatic neighborhood relationship), and possibly MLB (Mob ili ty Load Ba ance, mobile load balancing) in the prior art.
  • the present invention does not limit the specific scenario of triggering the second base station to add the first cell as a neighboring cell of the second cell.
  • the neighboring cell information of the second cell may be the ECG L of the neighboring cell of the second cell, where the second base station adds the first cell to the neighboring cell of the second cell, and updates the
  • the neighboring cell information of the second cell may include: the second base station adding the first cell as a neighboring cell of the second cell according to the ECG I of the first cell, and updating the second cell ECG I of the neighboring cell.
  • the second cell and the first cell do not belong to the same base station management, and the first base station is a cell of an external base station of the second base station, the second cell will be the first The neighboring cell added by the cell as its own first adds the first cell to the NRT of the second cell, and then adds the first cell to the NCL of the second cell.
  • the ECG I of the cell can uniquely identify one cell. That is to say, ECG I and the cell are - corresponding relationships. As long as the ECGI of a cell is obtained, the cell can be determined and which base station the cell is managed by.
  • the second base station sends the neighboring cell information of the second cell to the first base station, so that after the first base station acquires the neighbor cell information of the second cell, according to the second cell And determining, by the neighboring cell information, whether the first cell exists in the neighboring cell of the second cell, where the first cell exists in the neighboring cell of the second cell, and the neighboring cell of the first cell does not exist.
  • the second cell is added as a neighboring cell of the first cell.
  • the second base station if the first cell is added as the neighboring cell of the second cell, triggers the second base station to send the neighbor cell relationship of the second cell to the neighboring base station, Wherein, the first base station is included.
  • the second base station sends the neighbor cell information of the second cell to the first base station by using a neighbor cell message Ne i ghbour Informa ti on with the X2 port of the first base station.
  • the embodiment of the present invention provides a method for adding a neighboring cell, where the second base station adds the first cell to the neighboring cell of the second cell, and updates the neighbor cell information of the second cell, and simultaneously the second cell
  • the neighboring cell information is sent to the first base station, so that the first base station, after acquiring the neighbor cell information of the second cell, determines the neighbor of the second cell according to the neighbor cell information of the second cell.
  • the second cell is added The neighboring cell of the first cell.
  • the first cell can add the second cell as its neighboring cell while the first cell is the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved.
  • the embodiment of the present invention provides a method for adding a neighboring cell. As shown in FIG.
  • the method includes: It is noted that, because the second base station sends its neighbor cell information to the first base station, there are two types: The case is the case where the neighboring cell configuration of the second base station is updated; and the second type of the second base station establishes the X2 interface with the first base station. In the first case, steps 401-402 and steps 404-405 are performed; in the second case, steps 403-405 are performed.
  • the second base station adds the first cell as a neighboring cell of the second cell, and updates neighboring cell information of the second cell. For details, refer to step 301, and details are not described herein again.
  • the second base station sends the neighbor cell information of the second cell to the first base station, where the first base station acquires neighbor cell information of the second cell. For details, refer to step 302, and details are not described herein again.
  • the second base station sends the neighbor cell information of the second cell to the first base station by using an X2 interface setup response message.
  • the first base station determines, according to neighbor cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell. For details, refer to step 202, and details are not described herein again. 405. When a first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the neighboring cell of the first cell. For details, refer to step 203, and details are not described herein again.
  • the embodiment of the present invention provides a method, a device, and a system for adding a neighboring cell, where the second base station sends the neighboring cell information of the second cell to the first base station, where the first base station receives the neighbor cell information of the second cell.
  • the base station After determining that the first cell exists in the neighbor cell information of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell as the neighboring cell of the first cell, The first cell may be added to the second cell as the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved.
  • FIG. 5 it is a function diagram of a base station according to an embodiment of the present invention. Referring to FIG. 5, the base station includes: an obtaining unit 501, a determining unit 052, and a processing unit 503.
  • the acquiring unit 501 is configured to acquire neighbor cell information of the second cell.
  • the second cell is a cell managed by the second base station.
  • the neighbor cell information of the second cell includes: an evolved universal terrestrial radio access network cell global identifier ECG I of the neighboring cell of the second cell.
  • the acquiring unit 501 is specifically configured to acquire the neighbor cell information of the second cell by using an X2 interface setup request message when the X2 interface connection is established between the first base station and the second base station. Or the acquiring unit 501 is specifically configured to acquire the neighbor cell information of the second cell by using a base station configuration update message when the neighboring cell configuration update of the second base station is performed.
  • the determining unit 502 is configured to determine whether a first cell exists in a neighboring cell of the second cell according to the neighbor cell information of the second cell acquired by the acquiring unit 501.
  • the first cell is a cell managed by the first base station.
  • the processing unit 503 is configured to exist in the neighboring cell of the second cell. If the cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell.
  • the embodiment of the present invention provides a base station, after the first base station acquires the neighboring cell information of the second cell, determining, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell;
  • the second cell is added as the neighboring cell of the first cell, so that The first cell may be added to the second cell as the first, and the area is the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved.
  • the base station includes: a processing unit 601, and a sending unit 602.
  • the processing unit 601 is configured to add the first '_1, the area as the neighboring cell of the second cell, and update the neighbor cell information of the second cell.
  • the first cell is a cell managed by the first base station.
  • the second cell is a cell managed by the second base station.
  • the processing unit 601 is specifically configured to add the first cell as a neighboring cell of the second cell according to the ECG I of the first 'zone, and update a neighboring cell of the second cell.
  • the sending unit 602 is configured to send the neighbor cell information of the second cell that is updated by the processing unit 601 to the first base station, so that the first base station is acquiring the second cell. After the neighboring cell information, determining, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, and the first cell exists in the neighboring cell of the second cell, And when the second cell does not exist in the neighboring cell of the first cell, the second cell is added as a neighboring cell of the first cell.
  • the sending unit 602 is specifically configured to: pass the neighbor cell information of the second cell that is updated by the processing unit 601 to the neighbor cell message of the X2 port between the first base station, Ne i ghbour Informa ti on And sent to the first base station.
  • the sending unit 602 is specifically configured to establish between the first base station and the second base station. When the X2 interface is connected, the neighbor cell information of the second cell is sent to the first base station by using an X2 interface setup response message.
  • the embodiment of the present invention provides a base station, where the second base station sends the neighbor cell information of the second cell to the first base station, so that the first base station obtains the neighbor cell information of the second cell, according to the Determining, by the neighboring cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell, where the first cell exists in a neighboring cell of the second cell, and the first cell When the second cell does not exist in the neighboring cell, the second cell is added as the neighboring cell of the first cell.
  • FIG. 7 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • the base station includes: a receiver 701, a processor 702, and a memory 703.
  • the memory 703 stores a set of program codes
  • the processor 702 is configured to schedule program codes in the memory 703.
  • the receiver 701 is configured to acquire neighbor cell information of the second cell.
  • the second cell is a cell managed by the second base station.
  • the neighbor cell information of the second cell includes: an evolved universal terrestrial radio access network cell global identifier ECG I of the neighboring cell of the second cell.
  • the receiver 701 is specifically configured to acquire the neighbor cell information of the second cell by using an X2 interface setup request message when the X2 interface connection is established between the first base station and the second base station. Or the receiver 701 is configured to acquire the neighbor cell information of the second cell by using a base station configuration update message when the neighboring cell configuration update of the second base station is performed.
  • the processor 702 is configured to determine whether a first cell exists in a neighboring cell of the second cell according to the neighbor cell information of the second cell acquired by the receiver 701.
  • the first cell is a cell managed by the first base station.
  • the processor 702 is further configured to: when the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, add the second cell as the The neighboring cell of the first cell.
  • the embodiment of the present invention provides a base station, after the first base station acquires the neighboring cell information of the second cell, determining, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell; When the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell, so that The first cell may be added to the second cell as the first, and the area is the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved.
  • the base station includes: a processor 801, a transmitter 802, and a memory 803.
  • the memory 803 stores a set of program codes
  • the processor 802 is configured to schedule program codes in the memory 803.
  • the processor 801 is configured to add the first cell as a neighboring cell of the second cell, and update the neighbor cell information of the second cell.
  • the first cell is a cell managed by the first base station.
  • the second cell is a cell managed by the second base station.
  • the processor 801 is specifically configured to add the first cell as a neighboring cell of the second cell according to the first '_1, the ECG I of the area, and update the neighbor of the second cell. ECG I of the cell.
  • the transmitter 802 is configured to send neighbor cell information of the second cell that is updated by the processor 801 to the first base station, so that the first base station acquires a neighbor of the second cell. After the cell information, determining, according to the neighbor cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, and the first cell exists in the neighboring cell of the second cell, and When the second cell is not present in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell.
  • the transmitter 802 is specifically configured to establish an X2 between the first base station and the second base station.
  • the neighbor cell information of the second cell is sent to the first base station by using an X2 interface setup response message.
  • the embodiment of the present invention provides a base station, where the second base station sends the neighbor cell information of the second cell to the first base station, so that the first base station obtains the neighbor cell information of the second cell, according to the Determining, by the neighboring cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell, where the first cell exists in a neighboring cell of the second cell, and the first cell When the second cell does not exist in the neighboring cell, the second cell is added as the neighboring cell of the first cell.
  • FIG. 9 is a schematic structural diagram of a system for adding a neighboring cell according to an embodiment of the present invention.
  • the system includes: a first base station 901 and a second base station 902.
  • the first base station 901 is the base station described in the foregoing embodiment.
  • the second base station 902 is the base station described in the above embodiment.
  • the embodiment of the present invention provides a system for adding a neighboring cell, where the second base station sends the neighboring cell information of the second cell to the first base station, and after receiving the neighboring cell information of the second cell, the first base station determines, If the first cell exists in the neighboring cell information of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell, such that the first The area may be added to the second cell as the first cell as the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, thereby improving the The switching success rate of the terminal.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the software functional units described above are stored in a storage medium and include instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform portions of the steps of the methods described in various embodiments of the present invention.
  • a computer device which may be a personal computer, server, or network device, etc.
  • the foregoing storage medium includes: a USB flash drive, a mobile hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

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Abstract

The present invention relates to the field of communications. Embodiments of the present invention provide a method, device and system for adding a neighboring cell, so as to improve the handover success rate of a terminal. The method comprises: a first base station acquiring neighboring cell information of a second cell, the second cell being a cell managed by a second base station; the first base station determining, according to the neighboring cell information of the second cell, whether a first cell exists in neighboring cells of the second cell, the first cell being a cell managed by the first base station; and adding the second cell as a neighboring cell of the first cell when the first cell exists in the neighboring cells of the second cell and the second cell does not exist in neighboring cells of the first cell. The embodiments of the present invention are applicable to the scenario of adding a neighboring cell in mobile communications.

Description

一种添加邻小区的方法、 装置及***  Method, device and system for adding neighboring cells
技术领域 本发明涉及通信领域, 尤其涉及一种添加邻小区的方法、 装置及系 统。 TECHNICAL FIELD The present invention relates to the field of communications, and in particular, to a method, an apparatus, and a system for adding a neighboring cell.
背景技术 移动性是移动通信最大的特点, 良好的切换性能是移动通信的基本 保证, 而只有合理的邻小区关系才能提高无线网络的切换性能。 邻区关系的配置可以釆用手动配置的方式, 也可以釆用自动配置的 方式, 例如, ANR (Automatic Neighbour Relation, 自动邻区关系)。 然而, 目前的邻区关系配置方法在某些场景下, 仍然会影响无线网络的 切换性能。 BACKGROUND OF THE INVENTION Mobility is the biggest feature of mobile communication. Good handover performance is the basic guarantee of mobile communication, and only a reasonable neighbor cell relationship can improve the handover performance of the wireless network. The configuration of the neighbor relationship can be manually configured or automatically configured, for example, ANR (Automatic Neighbour Relation). However, the current neighbor relationship configuration method still affects the handover performance of the wireless network in some scenarios.
例如, PCI ( Physical Cell Identifier, 物理小区标识) 的范围是 有限的, 在现网中往往存在 PCI冲突的场景。 请参考图 1, 其为一种存在 PCI冲突的场景示意图。 在图 1所示的组网中, 在小区 A的邻区包括小区 C (人工规划或自动添加小区 C到小区 A的邻区关系列表中) , 但不包括 小区 B, 且小区 B的 PCI和小区 C的 PCI相同, 无法通过 ANR将小区 B添 加为小区 A的邻区。 这种情况下, 终端测量到小区 B的信号上报后, 小 区 A会认为终端上报的是小区 C的信号, 当满足切换判决条件后, 会将 终端切换到小区 C, 导致切换失败, 影响切换性能。  For example, the range of PCI (Physical Cell Identifier) is limited, and there are often scenes of PCI collisions in the live network. Please refer to Figure 1, which is a schematic diagram of a scenario in which a PCI conflict exists. In the networking shown in FIG. 1, the cell in the neighboring area of the cell A includes the cell C (manually planning or automatically adding the cell C to the neighbor relationship list of the cell A), but does not include the cell B, and the PCI of the cell B. The PCI of the cell C is the same, and the cell B cannot be added as the neighboring cell of the cell A through the ANR. In this case, after the terminal measures the signal of the cell B, the cell A considers that the terminal reports the signal of the cell C. When the handover decision condition is met, the terminal switches to the cell C, causing the handover to fail, affecting the handover performance. .
发明内容 本发明的实施例提供了一种添加邻小区的方法、 装置及***, 用以 提高终端的切换成功率。 为达到上述目的, 本发明的实施例釆用如下技术方案: 第一方面, 本发明实施例提供了一种添加邻小区的方法, 包括: 第 一基站获取第二小区的邻小区信息, 所述第二小区是第二基站所管理的 小区; 所述第一基站根据所述第二小区的邻小区信息, 确定所述第二小 区的邻小区中是否存在第一小区, 所述第一小区是所述第一基站管理的 小区; 当所述第二小区的邻小区中存在所述第一小区, 且所述第一小区 的邻小区中不存在第二小区时, 添加所述第二小区为所述第一小区的邻 小区。 在第一方面的第一种可能的实现方式中, 所述第一基站获取第二小 区的邻小区信息, 包括: 当所述第一基站和第二基站之间建立 X2接口连 接时, 所述第一基站通过 X2接口建立请求消息获取所述第二小区的邻小 区信息。 结合第一方面, 在第一方面的第二种可能的实现方式中, 所述第一 基站获取第二小区的邻小区信息, 包括: 当所述第二基站的邻小区配置 更新时, 所述第一基站通过基站配置更新消息获取所述第二小区的邻小 区信息。 结合第一方面或第一方面的第一至二任一种可能的实现方式, 在第 一方面的第三种可能的实现方式中, 所述第二小区的邻小区信息包括: 所述第二小区的邻小区的演进的通用陆地无线接入网络小区全球标识 ECG I。 第二方面, 本发明实施例提供了一种添加邻小区的方法, 包括: 第 二基站将第一小区添加为第二小区的邻小区, 并更新所述第二小区的邻 小区信息, 所述第一小区是第一基站管理的小区, 所述第二小区是所述 第二基站管理的小区; 所述第二基站将所述第二小区的邻小区信息发送 至所述第一基站,以使得所述第一基站在获取所述第二小区的邻小区信 息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的邻小区中 是否存在第一小区, 当所述第二小区的邻小区中存在所述第一小区, 且 所述第一小区的邻小区中不存在第二小区时, 添加所述第二小区为所述 第一小区的邻小区。 在第二方面的第一种可能的实现方式中, 还包括: 当所述第一基站 和第二基站之间建立 X2接口连接时, 所述第二基站通过 X2接口建立响 应消息将所述第二小区的邻小区信息发送至所述第一基站。 结合第二方面或第二方面的第一种可能的实现方式, 在第二方面的 第二种可能的实现方式中, 所述第二基站将第一小区添加为第二小区的 邻小区, 并更新所述第二小区的邻小区信息包括: 所述第二基站根据所 述第一小区的 ECG I将所述第一小区添加为所述第二小区的邻小区, 并更 新所述第二小区的邻小区的 ECG I。 第三方面, 本发明实施例提供了一种基站, 包括: 获取单元, 用于 获取第二小区的邻小区信息, 所述第二小区是第二基站所管理的小区; 确定单元, 用于根据所述获取单元获取的所述第二小区的邻小区信息, 确定所述第二小区的邻小区中是否存在第一小区, 所述第一小区是所述 第一基站管理的小区; 处理单元, 用于在所述第二小区的邻小区中存在 所述第一小区且所述第一小区的邻小区中不存在第二小区的情况下, 添 加所述第二小区为所述第一小区的邻小区。 在第三方面的第一种可能的实现方式中, 所述获取单元, 具体用于 在所述第一基站和第二基站之间建立 X2接口连接时, 通过 X2接口建立 请求消息获取所述第二小区的邻小区信息。 结合第三方面, 在第三方面的第二种可能的实现方式中, 所述获取 单元, 具体用于在所述第二基站的邻小区配置更新时, 通过基站配置更 新消息获取所述第二小区的邻小区信息。 结合第三方面或第三方面的第一至二任一种可能的实现方式, 在第 三方面的第三种可能的实现方式中, 所述第二小区的邻小区信息包括: 所述第二小区的邻小区的演进的通用陆地无线接入网络小区全球标识 ECG I。 第四方面, 本发明实施例提供了一种基站, 包括: 处理单元, 用于 将第一小区添加为第二小区的邻小区, 并更新所述第二小区的邻小区信 息, 所述第一小区是第一基站管理的小区, 所述第二小区是所述第二基 站管理的小区; 发送单元, 用于将所述处理单元更新后的所述第二小区 的邻小区信息发送至所述第一基站,以使得所述第一基站在获取所述第 二小区的邻小区信息后, 根据所述第二小区的邻小区信息, 确定所述第 二小区的邻小区中是否存在第一小区, 当所述第二小区的邻小区中存在 所述第一小区, 且所述第一小区的邻小区中不存在第二小区时, 添加所 述第二小区为所述第一小区的邻小区。 在第四方面的第一种可能的实现方式中, 所述发送单元, 具体用于 在所述第一基站和第二基站之间建立 X2接口连接时, 通过 X2接口建立 响应消息将所述第二小区的邻小区信息发送至所述第一基站。 结合第四方面或第四方面的第一种可能的实现方式, 在第四方面的 第二种可能的实现方式中, 所述处理单元, 具体用于根据所述第一小区 的 ECG I将所述第一小区添加为所述第二小区的邻小区, 并更新所述第二 小区的邻小区的 ECG I。 第五方面, 本发明实施例提供了一种基站, 包括: 接收器, 用于获 取第二小区的邻小区信息, 所述第二小区是第二基站所管理的小区; 处 理器, 用于根据所述接收器获取的所述第二小区的邻小区信息, 确定所 述第二小区的邻小区中是否存在第一小区, 所述第一小区是所述第一基 站管理的小区; 所述处理器, 还用于在所述第二小区的邻小区中存在所 述第一小区且所述第一小区的邻小区中不存在第二小区的情况下, 添加 所述第二小区为所述第一小区的邻小区。 在第五方面的第一种可能的实现方式中, 所述接收器, 具体用于在 所述第一基站和第二基站之间建立 X2接口连接时, 通过 X2接口建立请 求消息获取所述第二小区的邻小区信息。 结合第五方面, 在第五方面的第二种可能的实现方式中, 所述接收 器, 具体用于在所述第二基站的邻小区配置更新时, 通过基站配置更新 消息获取所述第二小区的邻小区信息。 结合第五方面或第五方面的第一至二任一种可能的实现方式, 在第 五方面的第三种可能的实现方式中, 所述第二小区的邻小区信息包括: 所述第二小区的邻小区的演进的通用陆地无线接入网络小区全球标识 ECG I。 第六方面, 本发明实施例提供了一种基站, 包括: 处理器, 用于将 第一小区添加为第二小区的邻小区, 并更新所述第二小区的邻小区信息; 所述第一小区是第一基站管理的小区, 所述第二小区是所述第二基站管 理的小区; 发送器, 用于将所述处理器更新后的所述第二小区的邻小区 信息发送至所述第一基站,以使得所述第一基站在获取所述第二小区的 邻小区信息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的 邻小区中是否存在第一小区, 当所述第二小区的邻小区中存在所述第一 小区, 且所述第一小区的邻小区中不存在第二小区时, 添加所述第二小 区为所述第一小区的邻小区。 在第六方面的第一种可能的实现方式中, 所述发送器, 具体用于在 所述第一基站和第二基站之间建立 X2接口连接时, 通过 X2接口建立响 应消息将所述第二小区的邻小区信息发送至所述第一基站。 结合第六方面或第六方面的第一种可能的实现方式, 在第六方面的 第二种可能的实现方式中, 所述处理器, 具体用于根据所述第一小区的 ECG I 将所述第一小区添加为所述第二小区的邻小区, 并更新所述第二小 区的邻小区的 ECG I。 第七方面, 本发明实施例提供了一种添加邻小区的***, 包括: 如 上述第三方面或其任一种实现方式所述的基站、 或者第五方面或其任一 种实现方式所述的基站, 和, 如上述第四方面或其任一种实现方式所述 的基站、 或者第六方面或其任一种实现方式所述的基站。 本发明实施例提供了一种添加邻小区的方法、 装置及***, 第二基 站将第一小区添加为第二小区的邻小区后, 更新第二小区的邻小区信息, 并将更新后的第二小区的邻小区信息发送至第一基站, 第一基站在接收 到所述第二小区的邻小区信息后, 确定出所述第二小区的邻小区信息中 存在第一小区, 则将第二小区添加为第一小区的邻小区, 这样, 第一小 区就可以在第二小区添加为第一' 区为邻小区的同时, 能够添加第二小 区为自身的邻小区, 从而简化了第一小区添加为第二小区为邻小区的步 骤, 进而提高了终端的切换成功率。 SUMMARY OF THE INVENTION Embodiments of the present invention provide a method, an apparatus, and a system for adding a neighboring cell, which are used to improve a handover success rate of a terminal. In order to achieve the above object, an embodiment of the present invention uses the following technical solution: In a first aspect, an embodiment of the present invention provides a method for adding a neighboring cell, where: the first base station acquires neighbor cell information of the second cell, where The second cell is a cell managed by the second base station; the first base station determines, according to neighbor cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell, where the first cell is a cell managed by the first base station; the first cell exists in a neighboring cell of the second cell, and the first cell When the second cell does not exist in the neighboring cell, the second cell is added as the neighboring cell of the first cell. In a first possible implementation manner of the first aspect, the acquiring, by the first base station, the neighboring cell information of the second cell, includes: when an X2 interface connection is established between the first base station and the second base station, The first base station acquires neighbor cell information of the second cell by using an X2 interface setup request message. With reference to the first aspect, in a second possible implementation manner of the first aspect, the acquiring, by the first base station, neighbor cell information of the second cell, includes: when the neighboring cell configuration of the second base station is updated, The first base station acquires neighbor cell information of the second cell by using a base station configuration update message. With reference to the first aspect, or any one of the first to the second possible implementation manners of the first aspect, in a third possible implementation manner of the foregoing aspect, the neighboring cell information of the second cell includes: the second The evolved universal terrestrial radio access network cell global identity ECG I of the neighboring cell of the cell. In a second aspect, the embodiment of the present invention provides a method for adding a neighboring cell, where: the second base station adds a first cell as a neighboring cell of the second cell, and updates neighboring cell information of the second cell, where The first cell is a cell managed by the first base station, the second cell is a cell managed by the second base station, and the second base station sends the neighbor cell information of the second cell to the first base station, After the first base station acquires the neighbor cell information of the second cell, determining, according to the neighbor cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, when the first base station When the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell. In a first possible implementation manner of the second aspect, the method further includes: when an X2 interface connection is established between the first base station and the second base station, the second base station establishes a response message by using an X2 interface The neighbor cell information of the two cells is sent to the first base station. With the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the second base station adds the first cell to the second cell The neighboring cell, and updating the neighboring cell information of the second cell, includes: the second base station adds the first cell as a neighboring cell of the second cell according to the ECG I of the first cell, and updates the ECG I of the neighboring cell of the second cell. In a third aspect, the embodiment of the present invention provides a base station, including: an acquiring unit, configured to acquire neighbor cell information of a second cell, where the second cell is a cell managed by a second base station, and a determining unit, configured to Determining, by the acquiring unit, the neighboring cell information of the second cell, determining whether a first cell exists in the neighboring cell of the second cell, where the first cell is a cell managed by the first base station; If the first cell exists in the neighboring cell of the second cell and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the first cell Neighboring cell. In a first possible implementation manner of the third aspect, the acquiring unit is specifically configured to acquire, by using an X2 interface setup request message, when an X2 interface connection is established between the first base station and the second base station. Neighbor cell information of the two cells. With reference to the third aspect, in a second possible implementation manner of the third aspect, the acquiring unit is specifically configured to acquire, by using a base station configuration update message, the second when the neighboring cell configuration update of the second base station is Neighbor cell information of the cell. With reference to the third aspect or any one of the first to the second possible implementation manners of the third aspect, in a third possible implementation manner of the third aspect, the neighboring cell information of the second cell includes: the second The evolved universal terrestrial radio access network cell global identity ECG I of the neighboring cell of the cell. In a fourth aspect, the embodiment of the present invention provides a base station, including: a processing unit, configured to add a first cell as a neighboring cell of a second cell, and update neighbor cell information of the second cell, where the first The cell is a cell managed by the first base station, the second cell is a cell managed by the second base station, and the sending unit is configured to send the neighbor cell information of the second cell that is updated by the processing unit to the Determining, by the first base station, whether the first cell exists in the neighboring cell of the second cell, according to the neighbor cell information of the second cell, after the first base station acquires the neighbor cell information of the second cell Adding the second cell to the neighboring cell of the first cell when the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell . In a first possible implementation manner of the fourth aspect, the sending unit is specifically configured to: when an X2 interface connection is established between the first base station and the second base station, establish a response message by using an X2 interface. The neighbor cell information of the two cells is sent to the first base station. With reference to the fourth aspect, or the first possible implementation manner of the fourth aspect, in a second possible implementation manner of the fourth aspect, the processing unit is specifically configured to: according to the ECG I of the first cell The first cell is added as a neighboring cell of the second cell, and the ECG I of the neighboring cell of the second cell is updated. According to a fifth aspect, an embodiment of the present invention provides a base station, including: a receiver, configured to acquire neighbor cell information of a second cell, where the second cell is a cell managed by a second base station, and a processor, configured to Determining, by the receiver, the neighboring cell information of the second cell, determining whether a first cell exists in a neighboring cell of the second cell, where the first cell is a cell managed by the first base station; And adding, in the case that the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the A neighboring cell of a cell. In a first possible implementation manner of the fifth aspect, the receiver is specifically configured to acquire, by using an X2 interface setup request message, when an X2 interface connection is established between the first base station and the second base station. Neighbor cell information of the two cells. With reference to the fifth aspect, in a second possible implementation manner of the fifth aspect, the receiver is configured to acquire, by using a base station configuration update message, the second when the neighboring cell configuration update of the second base station is Neighbor cell information of the cell. With reference to the fifth aspect or any one of the first to the second possible implementation manners of the fifth aspect, in a third possible implementation manner of the fifth aspect, the neighboring cell information of the second cell includes: the second The evolved universal terrestrial radio access network cell global identity ECG I of the neighboring cell of the cell. According to a sixth aspect, an embodiment of the present invention provides a base station, including: a processor, configured to add a first cell as a neighboring cell of a second cell, and update neighbor cell information of the second cell; The cell is a cell managed by the first base station, the second cell is a cell managed by the second base station, and the transmitter is configured to update the neighboring cell of the second cell by the processor. Sending the information to the first base station, so that the first base station, after acquiring the neighboring cell information of the second cell, determines the neighboring cell of the second cell according to the neighbor cell information of the second cell. Whether the first cell exists, and when the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the A neighboring cell of a cell. In a first possible implementation manner of the sixth aspect, the transmitter is specifically configured to: when an X2 interface connection is established between the first base station and the second base station, establish a response message by using an X2 interface The neighbor cell information of the two cells is sent to the first base station. With reference to the sixth aspect, or the first possible implementation manner of the sixth aspect, in a second possible implementation manner of the sixth aspect, the processor is specifically configured to: according to the ECG I of the first cell The first cell is added as a neighboring cell of the second cell, and the ECG I of the neighboring cell of the second cell is updated. The seventh aspect, the embodiment of the present invention provides a system for adding a neighboring cell, including: the base station, or the fifth aspect, or any one of the implementation manners, according to the third aspect or any one of the foregoing implementation manners. The base station, and the base station according to the fourth aspect or any one of the implementations described above, or the base station according to the sixth aspect or any one of the implementation manners. The embodiment of the present invention provides a method, a device, and a system for adding a neighboring cell. After the second cell adds the first cell to the neighboring cell of the second cell, the neighboring cell information of the second cell is updated, and the updated cell is updated. The neighboring cell information of the second cell is sent to the first base station, and after receiving the neighbor cell information of the second cell, the first base station determines that the first cell exists in the neighbor cell information of the second cell, and then the second cell The cell is added as the neighboring cell of the first cell, so that the first cell can be added as the first cell as the neighboring cell, and the second cell can be added as the neighboring cell, thereby simplifying the first cell. The step of adding the second cell to the neighboring cell further improves the handover success rate of the terminal.
附图说明 为了更清楚地说明本发明实施例的技术方案, 下面将对实施例或现 有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。 图 1为本发明实施例提供的一种存在 PCI冲突的场景示意图; 图 2为本发明实施例提供的一种添加邻小区的流程示意图; 图 3为本发明实施例提供的另一种添加邻小区的流程示意图; 图 4为本发明实施例提供的另一种添加邻小区的流程示意图; 图 5为本发明实施例提供的一种基站的功能示意图; 图 6为本发明实施例提供的一种基站的功能示意图; 图 7为本发明实施例提供的一种基站的结构示意图; 图 8为本发明实施例提供的一种基站的结构示意图; 图 9为本发明实施例提供的一种添加邻小区的***的结构示意图。 具体实施方式 下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案 进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实 施例, 而不是全部的实施例。 基于本发明中的实施例, 本领域普通技术 人员在没有作出创造性劳动前提下所获得的所有其他实施例, 都属于本 发明保护的范围。 BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only the present drawings. Some embodiments of the invention may be obtained by those of ordinary skill in the art from the drawings without departing from the scope of the invention. FIG. 1 is a schematic diagram of a scenario in which a PCI conflict exists according to an embodiment of the present invention; FIG. 2 is a schematic flowchart of adding a neighboring cell according to an embodiment of the present invention; FIG. 3 is another method of adding a neighbor according to an embodiment of the present invention; FIG. 4 is a schematic diagram of another method for adding a neighboring cell according to an embodiment of the present invention; FIG. 5 is a schematic diagram of a function of a base station according to an embodiment of the present invention; FIG. 7 is a schematic structural diagram of a base station according to an embodiment of the present invention; FIG. 8 is a schematic structural diagram of a base station according to an embodiment of the present invention; Schematic diagram of the structure of the neighboring cell system. The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
目前, 针对图 1所示的场景中存在的问题, 可以手动配置小区 B为 小区 A的邻区, 这样小区 A所在的基站通过 PCI 冲突检测功能, 可以识 别出小区 B和 C的 PCI存在冲突,给终端下发 CGI( Cell Global Identity, 小区全球标识) 测量, 从而使得终端切换到正确的小区 B。 也可以釆用 ANR的解决方案, 此方案需要利用终端从小区 B切换到 小区 A的过程,包括如下步骤: 步骤 1: 小区 B所在的源基站向小区 A所在的目标基站发送切换请 求消息。  At present, for the problem in the scenario shown in FIG. 1, the cell B can be manually configured as the neighboring cell of the cell A, so that the base station where the cell A is located can detect the PCI conflict between the cell B and the C through the PCI conflict detection function. A CGI (Cell Global Identity) measurement is sent to the terminal, so that the terminal switches to the correct cell B. The ANR solution may also be used. The solution needs to use the terminal to switch from the cell B to the cell A, and includes the following steps: Step 1: The source base station where the cell B is located sends a handover request message to the target base station where the cell A is located.
步骤 2: 目标基站收到切换请求消息后, 解析消息中的终端的历史 信息, 判断终端在最后停留过的小区 (即小区 B) 的 ECGI ( E-UTRAN Cell Global Identity,演进的通用陆地无线接入网络小区全球标识) 是否在 小区 A的 NCL ( Neighbor Cell List, 邻小区列表) 中。  Step 2: After receiving the handover request message, the target base station parses the history information of the terminal in the message, and determines the ECGI (E-UTRAN Cell Global Identity) of the last cell (ie, cell B) where the terminal stays. Incoming network cell global identity) Whether it is in the NCL (Neighbor Cell List) of cell A.
如果在小区 A的 NCL,不在小区 A的 NRT( Neighbor Relation Table, 邻区关系表) 中, 则将小区 B加入到小区 A的 NRT中, 结束。 如果不在 NCL中, 转至步骤 3; 步骤 3: 目标基站上报小区 B的 ECGI到网络管理设备。 步骤 4: 网络管理设备根据小区 B 的 ECGI 检索小区 B 的 PCI、 TAC (Trace Area Code, 跟 踪 区 域 码 ) 和 PLMN ID LIST (Public Land Mobile Network Identity LIST,公用陆地移动通信 网标识表)等信息, 并发送给目标基站。 If the NCL in cell A is not in the NRT of the cell A (Neighbor Relation Table, In the neighbor relationship table, the cell B is added to the NRT of the cell A, and the cell ends. If not in the NCL, go to step 3; Step 3: The target base station reports the ECGI of the cell B to the network management device. Step 4: The network management device searches for the PCI, the TAC (Trace Area Code), and the PLMN ID LIST (Public Land Mobile Network Identity LIST) of the cell B according to the ECGI of the cell B. And sent to the target base station.
步骤 5: 目标基站将小区 B的信息添加到小区 A的 NCL中。 而后, 可以在下一次切换过程中, 将小区 B加入到小区 A的 NRT中。 可见, 以上方法需要存在终端从小区 B切换到小区 A的时候, 才能 通过终端的历史信息添加邻区关系。 且当小区 A没有添加小区 B为外部 小区 (即小区 A的 NCL中没有小区 B) 的时候, 需要两次切换, 才能添加 反向邻区。 第一次报给网络管理设备添加外部小区, 第二次添加邻区关 系。 故以上方法对网络场景要求较高, 需要网络管理设备的介入, 且如 果没有终端切换入, 或者切换次数不满足条件, 则无法添加小区 B 到小 区 A的邻区关系。 考虑到以上问题, 在本发明实施例中通过基站间的信息交互, 当发 现单向邻区的时候, 即配置双向的邻区关系。 降低了人工规划的成本, 且在发生 PCI 冲突时, 提高了终端的切换成功率。 且相对于现有手动配 置和 ANR解决方案, 都具有更高的效率。 下面结合附图详细描述本发明的实施例。 本发明实施例提供一种添加邻小区的方法, 包括: 当发现本地基站 的某个小区 (在此称该小区为小区 C)被相邻基站添加邻区(相邻基站的 任一' 区的邻区, 在此称该任一' 区为小区 D) 时, 将相邻基站的小区 D 添加为本地基站的小区 C的邻区。 本技术方案的应用领域很广, 不仅解决了背景技术中提到的现网的 PCI冲突引起的切换失败的问题, 也降低了操作维护成本。 实验室测试以 及网络规划中, 降低了一半配置双向邻区的工作量。 下面结合图 2, 详细描述以上过程。 如图 2所示, 本发明实施例提供了一种添加邻小区的方法, 包括: Step 5: The target base station adds the information of the cell B to the NCL of the cell A. Then, in the next handover process, the cell B can be added to the NRT of the cell A. It can be seen that, in the foregoing method, when the terminal switches from the cell B to the cell A, the neighbor relationship can be added through the historical information of the terminal. And when the cell A does not add the cell B to the external cell (that is, there is no cell B in the NCL of the cell A), two handovers are required to add the reverse neighboring cell. The first time is reported to the network management device to add an external cell, and the second neighbor relationship is added. Therefore, the above method requires a high network scenario, and requires the intervention of the network management device. If no terminal switches in, or the number of handovers does not meet the condition, the neighbor relationship of the cell B to the cell A cannot be added. In the embodiment of the present invention, in the embodiment of the present invention, when the unidirectional neighboring cell is found, the two-way neighboring cell relationship is configured. The cost of manual planning is reduced, and the success rate of handover of the terminal is improved when a PCI collision occurs. And it is more efficient than existing manual configurations and ANR solutions. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. An embodiment of the present invention provides a method for adding a neighboring cell, including: when a cell of a local base station (herein, the cell is referred to as a cell C) is added, a neighboring cell is added by a neighboring base station (any of the neighboring base stations) In the neighboring cell, where any of the 'areas are the cell D', the cell D of the neighboring base station is added as the neighboring cell of the cell C of the local base station. The technical application of the technical solution is wide, which not only solves the problem of handover failure caused by the PCI conflict of the existing network mentioned in the background art, but also reduces the operation and maintenance cost. In laboratory testing and network planning, the workload of configuring two-way neighbors is reduced by half. The above process will be described in detail below with reference to FIG. as shown in picture 2, An embodiment of the present invention provides a method for adding a neighboring cell, including:
201、 第一基站获取第二小区的邻小区信息。 其中, 所述第二小区是第二基站所管理的小区。 具体的, 所述第一基站获取第二小区的邻小区信息包括两种情况: 第一种情况是当所述第一基站和第二基站之间建立 X2接口连接时, 所述第一基站通过 X2 接口建立请求消息获取所述第二小区的邻小区信 息; 第二种情况是当所述第二基站的邻小区配置更新时, 所述第一基站 通过基站配置更新消息获取所述第二小区的邻小区信息。 进一步的, 所述第一基站可以通过与所述第二基站间 X2 口的 Ne i ghbour I nf orma t i on (邻小区消息) , 获取第二小区的邻小区信息。 另外, 第一基站也可以通过空口与第二基站进行交互, 例如, 在第 二小区的邻小区信息发生变化时, 第二基站会以广播的方式发送所述第 二小区的邻小区信息, 所述第一基站接收所述第二小区的邻小区信息。 可选的, 所述第二小区的邻小区信息可以是所述第二小区的邻小区 的 ECG I ( E-UTRAN Ce l l G l oba l I dent i ty , 演进的通用陆地无线接入网 络小区全球标识) 。 需要说明的是,小区的 ECG I可以唯一标识一个小区。也就是说, ECG I 与小区是——对应的关系。 只要得到一个小区的 ECGI , 就能够确定出该 小区, 并确定该小区由哪一个基站管理。 201. The first base station acquires neighbor cell information of the second cell. The second cell is a cell managed by the second base station. Specifically, the acquiring, by the first base station, the neighboring cell information of the second cell includes two cases: In the first case, when the X2 interface connection is established between the first base station and the second base station, the first base station passes The X2 interface setup request message acquires the neighbor cell information of the second cell. The second case is that when the neighbor cell configuration of the second base station is updated, the first base station acquires the second cell by using a base station configuration update message. Neighbor cell information. Further, the first base station may obtain neighbor cell information of the second cell by using a Neighour I nf or Ma t i on (neighbor cell message) between the second base station and the second base station. In addition, the first base station may also interact with the second base station through the air interface. For example, when the neighbor cell information of the second cell changes, the second base station sends the neighbor cell information of the second cell in a broadcast manner. The first base station receives neighbor cell information of the second cell. Optionally, the neighboring cell information of the second cell may be an ECG I of the neighboring cell of the second cell (E-UTRAN Ce ll G oba l I dent ty , an evolved universal terrestrial radio access network cell Global logo). It should be noted that the ECG I of the cell can uniquely identify a cell. That is to say, ECG I and the cell are - corresponding relationships. As long as the ECGI of a cell is obtained, the cell can be determined and which base station the cell is managed by.
202、 第一基站根据所述第二小区的邻小区信息, 确定所述第二小区 的邻小区中是否存在第一小区。 其中, 所述第一小区是所述第一基站管理的小区。 具体的, 所述第一基站根据获取的第二小区的邻小区信息, 确定所 述第二小区的邻小区中是否存在第一小区可以包括: 所述第一基站根据 获取的第二小区的邻小区信息, 确定所述第二小区的邻小区中是否存在 所述第一基站管理的小区; 若所述第二小区的邻小区中存在所述第一基 站管理的小区, 则在所述第一基站管理的小区中确定是否存在第一小区。 当然, 本发明实施例并不限制第一基站确定所述第二小区的邻小区 中是否存在第一' 区的实现过程, 以上仅仅为一种实现举例, 也可以釆 用其它方式, 例如, 第一基站也可以将第二小区的邻小区信息与自己管 理的小区依次比对, 找到相同的小区后, 即确定所述第二小区的邻小区 中存在第一小区。 需要说明的是, 第一基站接收到第二基站发送的第二小区的所有邻 小区信息, 这些邻小区中可能有所述第一基站管理的小区, 还可能有其 他基站管理的小区, 第一基站首先确定第二小区的邻小区中是否有其管 理的小区。 如果第二小区中的邻小区中有其管理的小区, 由于确定出的 小区中, 有的可能已将将所述第二小区添加为邻小区, 所以可以进一步 确定这些小区中是否存在还没有将所述第二小区添加为邻小区的小区, 以避免在已经将所述第二小区添加为邻小区的小区中重复添加邻小区关 系。 需要说明的是, 如果所述第二小区的邻小区关系中不存在所述第一 基站管理的小区, 则第一基站不用做任何处理。 需要说明的是, 如果所述第二小区的邻小区中存在所述第一基站管 理的小区, 但是这些小区都已经将所述第二小区添加为其各自的邻小区, 也就是在不存在第一小区的情况下, 所述第一基站不做任何处理。 需要说明的是, 所述 NRT是用来添加邻区关系的列表, 所述 NCL是 用来添加外部基站的小区的列表, 当所述第二小区将所述第一小区添加 为自身的邻小区时, 由于所述第一小区不是为第二小区服务的基站管理 的小区, 所以需要将所述第一小区先添加到所述第二小区的 NCL 中, 然 后将所述第一小区添加到所述第二小区的 NRT 中。 需要说明的是, 第一基站根据所述第二小区的邻小区信息, 确定所 述第二小区的邻小区中是否存在第一小区, 是确定所述第一小区是否存 在所述第二小区的 NRT 中, 而不用确定所述第一小区是否在所述第二小 区的 NCL中。 203、 当所述第二小区的邻小区中存在所述第一小区, 且所述第一小 区的邻小区中不存在第二小区时, 添加所述第二小区为所述第一小区的 邻小区。 具体的, 第一基站在通过所述第二小区的邻小区关系确定出其管理 的小区中存在还没有将所述第二小区添加为邻小区的小区的情况下, 需 要将所述第二小区添加为该小区的邻小区。 需要说明的是, 所述第一小区将所述第二小区添加为自身的邻小区 时, 由于所述第二小区与所述第一小区不是由同一基站进行管理, 即所 述第二小区是所述第一小区的外部小区, 所以需要先将所述第二小添加 到所述独一' _!、区的 NCL 中, 然后将所述第二小区添加到所述第一' _!、区的 NRT中。 本发明实施例提供了一种添加邻小区的方法, 第一基站获取第二小 区的邻小区信息后, 根据所述第二小区的邻小区信息, 确定所述第二小 区的邻小区中是否存在第一小区, 所述第一小区是所述第一基站管理的 小区; 当所述第二小区的邻小区中存在第一小区, 且所述第一小区的邻 小区中不存在第二小区时, 添加所述第二小区为所述第一小区的邻小区, 这样, 第一小区就可以在第二小区添加为第一小区为邻小区的同时, 能 够添加第二小区为自身的邻小区, 从而简化了第一小区添加为第二小区 为邻小区的步骤, 进而提高了终端的切换成功率。 本发明实施例提供了一中添加邻小区的方法, 如图 3所示, 包括: 202. The first base station determines, according to neighbor cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell. The first cell is a cell managed by the first base station. Specifically, the determining, by the first base station, whether the first cell exists in the neighboring cell of the second cell, according to the acquired neighboring cell information of the second cell, may include: the neighboring cell according to the acquired second cell Determining, in the neighboring cell of the second cell, whether the cell managed by the first base station exists; if the first base exists in a neighboring cell of the second cell The cell managed by the station determines whether there is a first cell in the cell managed by the first base station. Certainly, the embodiment of the present invention does not limit the implementation process of determining whether the first 'area exists in the neighboring cell of the second cell by using the first base station. The foregoing is only an implementation example, and other methods may also be used, for example, A base station may also compare the neighbor cell information of the second cell with the cell managed by itself, and after finding the same cell, determine that the first cell exists in the neighboring cell of the second cell. It should be noted that, the first base station receives all neighbor cell information of the second cell that is sent by the second base station, and the neighboring cells may have cells managed by the first base station, and may also have cells managed by other base stations, first The base station first determines whether there is a cell managed by the neighboring cell of the second cell. If the neighboring cell in the second cell has its managed cell, since some of the determined cells may have added the second cell as a neighboring cell, it may be further determined whether or not the cells are not present. The second cell is added as a cell of a neighboring cell to avoid repeatedly adding a neighbor cell relationship in a cell that has added the second cell as a neighboring cell. It should be noted that, if the cell managed by the first base station does not exist in the neighbor cell relationship of the second cell, the first base station does not need to perform any processing. It should be noted that if the cells managed by the first base station exist in the neighboring cells of the second cell, but the cells have added the second cells to their neighbor cells, that is, in the absence of the first cell. In the case of a cell, the first base station does not perform any processing. It should be noted that, the NRT is a list used to add a neighbor relationship, where the NCL is a list of cells used to add an external base station, and when the second cell adds the first cell as its neighbor cell When the first cell is not a cell managed by a base station serving the second cell, the first cell needs to be added to the NCL of the second cell first, and then the first cell is added to the In the NRT of the second cell. It is to be noted that, the first base station determines, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, and determines whether the first cell exists in the second cell. In the NRT, it is not determined whether the first cell is in the NCL of the second cell. 203. When the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the neighboring cell of the first cell Community. Specifically, in a case where the first base station determines, by using the neighbor cell relationship of the second cell, that the cell that it manages has not added the second cell as a neighboring cell, the first cell needs to be the second cell. Add as a neighboring cell of the cell. It should be noted that, when the first cell adds the second cell as its own neighboring cell, because the second cell and the first cell are not managed by the same base station, that is, the second cell is The external cell of the first cell, so the second small need to be added to the unique '_!, the NCL of the zone, and then the second cell is added to the first '_! The area of the NRT. An embodiment of the present invention provides a method for adding a neighboring cell. After acquiring the neighboring cell information of the second cell, the first base station determines whether the neighboring cell of the second cell exists according to the neighbor cell information of the second cell. a first cell, where the first cell is a cell managed by the first base station; when a first cell exists in a neighboring cell of the second cell, and a second cell does not exist in a neighboring cell of the first cell Adding the second cell to the neighboring cell of the first cell, so that the first cell can be added to the second cell as the neighboring cell, and the second cell can be the neighbor cell of the second cell. Therefore, the step of adding the first cell to the neighboring cell of the second cell is simplified, thereby improving the handover success rate of the terminal. An embodiment of the present invention provides a method for adding a neighboring cell, as shown in FIG. 3, including:
301、 第二基站将第一' _1、区添加为第二小区的邻小区, 并更新所述第 二小区的邻小区信息。 其中, 所述第一小区是第一基站管理的小区; 所述第二小区是所述 第二基站管理的小区。 需要说明的是, 触发所述第二基站将所述第一小区添加为所述第二 小区的邻小区的情况, 可能是手动配置, 也可能是现有技术中的 ANR ( Aut oma t i c Ne i ghbour Re l a t i on , 自动邻区关系) , 还有可能是现有 技术中的 MLB ( Mob i l i ty Load Ba l ance , 移动负载均衡) 。 需要说明的是, 对于触发第二基站将所述第一小区添加为第二小区 的邻小区的具体情景, 本发明不做限制。 可选的, 所述第二小区的邻小区信息可以是所述第二小区的邻小区 的 ECG L 具体的, 所述第二基站将第一小区添加为第二小区的邻小区, 并更 新所述第二小区的邻小区信息可以包括: 所述第二基站根据所述第一小 区的 ECG I将所述第一小区添加为所述第二小区的邻小区, 并更新所述第 二小区的邻小区的 ECG I。 需要说明的是, 由于所述第二小区与所述第一小区不属于同一基站 管理, 及所述第一基站是所述第二基站的外部基站的小区, 所以第二小 区将所述第一小区添加为自身的邻小区首先要将所述第一小区添加至所 述第二小区的 NRT 中, 然后将所述第一小区添加至所述第二小区的 NCL 中。 需要说明的是,小区的 ECG I可以唯一标识一个小区。也就是说, ECG I 与小区是——对应的关系。 只要得到一个小区的 ECGI , 就能够确定出该 小区, 并确定该小区由哪一个基站管理。 301. The second base station adds the first '_1' area to the neighboring cell of the second cell, and updates the neighbor cell information of the second cell. The first cell is a cell managed by the first base station, and the second cell is a cell managed by the second base station. It should be noted that, in the case that the second base station is triggered to add the first cell as a neighboring cell of the second cell, it may be a manual configuration, or may be an ANR (Autumtotic Ne i in the prior art). Ghbour Re lati on, automatic neighborhood relationship), and possibly MLB (Mob ili ty Load Ba ance, mobile load balancing) in the prior art. It should be noted that the present invention does not limit the specific scenario of triggering the second base station to add the first cell as a neighboring cell of the second cell. Optionally, the neighboring cell information of the second cell may be the ECG L of the neighboring cell of the second cell, where the second base station adds the first cell to the neighboring cell of the second cell, and updates the The neighboring cell information of the second cell may include: the second base station adding the first cell as a neighboring cell of the second cell according to the ECG I of the first cell, and updating the second cell ECG I of the neighboring cell. It should be noted that, since the second cell and the first cell do not belong to the same base station management, and the first base station is a cell of an external base station of the second base station, the second cell will be the first The neighboring cell added by the cell as its own first adds the first cell to the NRT of the second cell, and then adds the first cell to the NCL of the second cell. It should be noted that the ECG I of the cell can uniquely identify one cell. That is to say, ECG I and the cell are - corresponding relationships. As long as the ECGI of a cell is obtained, the cell can be determined and which base station the cell is managed by.
302、 第二基站将所述第二小区的邻小区信息发送至所述第一基站, 以使得所述第一基站在获取所述第二小区的邻小区信息后, 根据所述第 二小区的邻小区信息, 确定所述第二小区的邻小区中是否存在第一小区, 当所述第二小区的邻小区中存在所述第一小区, 且所述第一小区的邻小 区中不存在第二小区时, 添加所述第二小区为所述第一小区的邻小区。 具体的, 第二基站只要将所述第一小区添加为所述第二小区的邻小 区, 就会触发所述第二基站将所述第二小区的邻小区关系发送至与其相 邻的基站, 其中, 包括第一基站。 可选的, 所述第二基站将所述第二小区的邻小区信息通过与所述第 一基站间 X2 口的邻小区消息 Ne i ghbour Informa t i on , 发送至所述第一 基站。 本发明实施例提供了一种添加邻小区的方法, 第二基站将第 ―小区 添加为第二小区的邻小区, 并更新所述第二小区的邻小区信息, 同时将 所述第二小区的邻小区信息发送至所述第一基站,以使得所述第一基站 在获取所述第二小区的邻小区信息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的邻小区中是否存在第一小区, 当所述第二小区的邻 小区中存在所述第一小区, 且所述第一小区的邻小区中不存在第二小区 时, 添加所述第二小区为所述第一小区的邻小区。 这样, 第一小区就可 以在第二小区添加为第一小区为邻小区的同时能够添加第二小区为自身 的邻小区, 从而简化了第一小区添加为第二小区为邻小区的步骤, 进而 提高了终端的切换成功率。 本发明实施例提供了一种添加邻小区的方法, 如图 4所示, 包括: 需要说明的是, 由于第二基站将其邻小区信息发送至第一基站的情 况, 有两种: 第一种是是第二基站的邻小区配置更新的情况; 第二种第 二基站建立与第一基站间的 X2接口的情况。 在第一种情况下, 执行步骤 401-402以及步骤 404-405 ; 在第二种情况下, 执行步骤 403-405。 The second base station sends the neighboring cell information of the second cell to the first base station, so that after the first base station acquires the neighbor cell information of the second cell, according to the second cell And determining, by the neighboring cell information, whether the first cell exists in the neighboring cell of the second cell, where the first cell exists in the neighboring cell of the second cell, and the neighboring cell of the first cell does not exist. In the case of the second cell, the second cell is added as a neighboring cell of the first cell. Specifically, the second base station, if the first cell is added as the neighboring cell of the second cell, triggers the second base station to send the neighbor cell relationship of the second cell to the neighboring base station, Wherein, the first base station is included. Optionally, the second base station sends the neighbor cell information of the second cell to the first base station by using a neighbor cell message Ne i ghbour Informa ti on with the X2 port of the first base station. The embodiment of the present invention provides a method for adding a neighboring cell, where the second base station adds the first cell to the neighboring cell of the second cell, and updates the neighbor cell information of the second cell, and simultaneously the second cell The neighboring cell information is sent to the first base station, so that the first base station, after acquiring the neighbor cell information of the second cell, determines the neighbor of the second cell according to the neighbor cell information of the second cell. Whether the first cell exists in the cell, when the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added The neighboring cell of the first cell. In this way, the first cell can add the second cell as its neighboring cell while the first cell is the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved. The embodiment of the present invention provides a method for adding a neighboring cell. As shown in FIG. 4, the method includes: It is noted that, because the second base station sends its neighbor cell information to the first base station, there are two types: The case is the case where the neighboring cell configuration of the second base station is updated; and the second type of the second base station establishes the X2 interface with the first base station. In the first case, steps 401-402 and steps 404-405 are performed; in the second case, steps 403-405 are performed.
401、 第二基站将第一小区添加为第二小区的邻小区, 并更新所述第 二小区的邻小区信息。 具体的, 可参考步骤 301 , 在此不再赘述。 401. The second base station adds the first cell as a neighboring cell of the second cell, and updates neighboring cell information of the second cell. For details, refer to step 301, and details are not described herein again.
402、 第二基站将所述第二小区的邻小区信息发送至所述第一基站, 第一基站获取第二小区的邻小区信息。 具体的, 可参考步骤 302 , 在此不再赘述。 402. The second base station sends the neighbor cell information of the second cell to the first base station, where the first base station acquires neighbor cell information of the second cell. For details, refer to step 302, and details are not described herein again.
403、 当所述第一基站和第二基站之间建立 X2接口连接时, 所述第 二基站通过 X2接口建立响应消息将所述第二小区的邻小区信息发送至所 述第一基站。 403. When an X2 interface connection is established between the first base station and the second base station, the second base station sends the neighbor cell information of the second cell to the first base station by using an X2 interface setup response message.
404、 第一基站根据所述第二小区的邻小区信息, 确定所述第二小区 的邻小区中是否存在第一小区。 具体的, 可参考步骤 202 , 在此不再赘述。 405、 当所述第二小区的邻小区中存在第一小区, 且所述第一小区的 邻小区中不存在第二小区时, 添加所述第二小区为所述第一小区的邻小 区。 具体的, 可参考步骤 203 , 在此不再赘述。 本发明实施例提供了一种添加邻小区的方法、 装置及***, 第二基 站将第二小区的邻小区信息发送至第一基站, 第一基站在接收到所述第 二小区的邻小区信息后, 确定出所述第二小区的邻小区信息中存在第一 小区, 且所述第一小区的邻小区中不存在第二小区时, 将第二小区添加 为第一小区的邻小区, 这样, 第一小区就可以在第二小区添加为第一小 区为邻小区的同时, 能够添加第二小区为自身的邻小区, 从而简化了第 一小区添加为第二小区为邻小区的步骤, 进而提高了终端的切换成功率。 如图 5所示, 其为本发明实施例提供的一种基站的功能示意图, 参 考图 5所示, 该基站包括: 获取单元 501 , 确定单元 5 02 , 处理单元 503。 所述获取单元 501 , 用于获取第二小区的邻小区信息。 其中, 所述第二小区是第二基站所管理的小区。 具体的, 所述第二小区的邻小区信息包括: 所述第二小区的邻小区 的演进的通用陆地无线接入网络小区全球标识 ECG I。 进一步的, 所述获取单元 501 , 具体用于在所述第一基站和第二基 站之间建立 X2接口连接时, 通过 X2接口建立请求消息获取所述第二小 区的邻小区信息。 或者, 所述获取单元 501 , 具体用于在所述第二基站的邻小区配置 更新时, 通过基站配置更新消息获取所述第二小区的邻小区信息。 所述确定单元 502 , 用于根据所述获取单元 501 获取的所述第二小 区的邻小区信息, 确定所述第二小区的邻小区中是否存在第一小区。 其中, 所述第一小区是所述第一基站管理的小区。 所述处理单元 5 03 , 用于在所述第二小区的邻小区中存在所述第一 小区且所述第一小区的邻小区中不存在第二小区的情况下, 添加所述第 二小区为所述第一小区的邻小区。 本发明实施例提供了一种基站, 第一基站获取第二小区的邻小区信 息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的邻小区中 是否存在第一小区; 当所述第二小区的邻小区中存在第一小区, 且所述 第一小区的邻小区中不存在第二小区时, 添加所述第二小区为所述第一 小区的邻小区, 这样, 第一小区就可以在第二小区添加为第一, 区为邻 小区的同时, 能够添加第二小区为自身的邻小区, 从而简化了第一小区 添加为第二小区为邻小区的步骤, 进而提高了终端的切换成功率。 如图 6所示, 其为本发明实施例提供的一种基站的功能示意图, 参 考图 6所示, 该基站包括: 处理单元 601 , 发送单元 602。 所述处理单元 601 , 用于将第一' _1、区添加为第二小区的邻小区, 并 更新所述第二小区的邻小区信息。 其中, 所述第一小区是第一基站管理的小区。 所述第二小区是所述 第二基站管理的小区。 进一步的, 所述处理单元 601 , 具体用于根据所述第一' 区的 ECG I 将所述第一小区添加为所述第二小区的邻小区, 并更新所述第二小区的 邻小区的 ECG L 所述发送单元 602 , 用于将所述处理单元 601 更新后的所述第二小 区的邻小区信息发送至所述第一基站,以使得所述第一基站在获取所述 第二小区的邻小区信息后, 根据所述第二小区的邻小区信息, 确定所述 第二小区的邻小区中是否存在第一小区, 当所述第二小区的邻小区中存 在所述第一小区, 且所述第一小区的邻小区中不存在第二小区时, 添加 所述第二小区为所述第一小区的邻小区。 进一步的, 所述发送单元 602 , 具体用于将所述处理单元 601 更新 后的所述第二小区的邻小区信息通过与所述第一基站间 X2口的邻小区消 息 Ne i ghbour Informa t i on , 发送至所述第一基站。 所述发送单元 602 , 具体用于在所述第一基站和第二基站之间建立 X2接口连接时,通过 X2接口建立响应消息将所述第二小区的邻小区信息 发送至所述第一基站。 本发明实施例提供了一种基站, 第二基站将第二小区的邻小区信息 发送至所述第一基站,以使得所述第一基站在获取所述第二小区的邻小 区信息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的邻小 区中是否存在第一小区, 当所述第二小区的邻小区中存在所述第一小区, 且所述第一小区的邻小区中不存在第二小区时, 添加所述第二小区为所 述第一小区的邻小区。 这样, 第一小区就可以在第二小区添加为第一小 区为邻小区的同时能够添加第二小区为自身的邻小区, 从而简化了第一 小区添加为第二小区为邻小区的步骤, 进而提高了终端的切换成功率。 如图 7所示, 其为本发明实施例提供的一种基站的结构示意图, 参 考图 7所示, 该基站包括: 接收器 701 , 处理器 702 , 存储器 703。 其中, 存储器 703中存储一组程序代码, 处理器 702用于调度存储 器 703中的程序代码。 具体的, 所述接收器 701 , 用于获取第二小区的邻小区信息。 其中, 所述第二小区是第二基站所管理的小区。 具体的, 所述第二小区的邻小区信息包括: 所述第二小区的邻小区 的演进的通用陆地无线接入网络小区全球标识 ECG I。 进一步的, 所述接收器 701 , 具体用于在所述第一基站和第二基站 之间建立 X2接口连接时, 通过 X2接口建立请求消息获取所述第二小区 的邻小区信息。 或者, 所述接收器 701 , 具体用于在所述第二基站的邻小区配置更 新时, 通过基站配置更新消息获取所述第二小区的邻小区信息。 所述处理器 702 , 用于根据所述接收器 701 获取的所述第二小区的 邻小区信息, 确定所述第二小区的邻小区中是否存在第一小区。 其中, 所述第一小区是所述第一基站管理的小区。 所述处理器 702 , 还用于在所述第二小区的邻小区中存在第一小区 且所述第一小区的邻小区中不存在第二小区的情况下, 添加所述第二小 区为所述第一小区的邻小区。 本发明实施例提供了一种基站, 第一基站获取第二小区的邻小区信 息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的邻小区中 是否存在第一小区; 当所述第二小区的邻小区中存在第一小区, 且所述 第一小区的邻小区中不存在第二小区时, 添加所述第二小区为所述第一 小区的邻小区, 这样, 第一小区就可以在第二小区添加为第一, 区为邻 小区的同时, 能够添加第二小区为自身的邻小区, 从而简化了第一小区 添加为第二小区为邻小区的步骤, 进而提高了终端的切换成功率。 如图 8所示, 其为本发明实施例提供的一种基站的结构示意图, 参 考图 8所示, 该基站包括: 处理器 801 , 发送器 802 , 存储器 803。 其中, 存储器 803中存储一组程序代码, 处理器 802用于调度存储 器 803中的程序代码。 具体的, 所述处理器 801 , 用于将第一小区添加为第二小区的邻小区, 并更 新所述第二小区的邻小区信息。 其中, 所述第一小区是第一基站管理的小区。 所述第二小区是所述 第二基站管理的小区。 进一步的, 所述处理器 801 , 具体用于根据所述第一' _1、区的 ECG I将 所述第一小区添加为所述第二小区的邻小区, 并更新所述第二小区的邻 小区的 ECG I。 所述发送器 802 , 用于将所述处理器 801 更新后的所述第二小区的 邻小区信息发送至所述第一基站,以使得所述第一基站在获取所述第二 小区的邻小区信息后, 根据所述第二小区的邻小区信息, 确定所述第二 小区的邻小区中是否存在第一小区, 当所述第二小区的邻小区中存在所 述第一小区, 且所述第一小区的邻小区中不存在第二小区时, 添加所述 第二小区为所述第一小区的邻小区。 所述发送器 802 , 具体用于在所述第一基站和第二基站之间建立 X2 接口连接时, 通过 X 2接口建立响应消息将所述第二小区的邻小区信息发 送至所述第一基站。 本发明实施例提供了一种基站, 第二基站将第二小区的邻小区信息 发送至所述第一基站,以使得所述第一基站在获取所述第二小区的邻小 区信息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的邻小 区中是否存在第一小区, 当所述第二小区的邻小区中存在所述第一小区, 且所述第一小区的邻小区中不存在第二小区时, 添加所述第二小区为所 述第一小区的邻小区。 这样, 第一小区就可以在第二小区添加为第一小 区为邻小区的同时能够添加第二小区为自身的邻小区, 从而简化了第一 小区添加为第二小区为邻小区的步骤, 进而提高了终端的切换成功率。 如图 9所示, 其为本发明实施例提供的一种添加邻小区的***的结 构示意图, 参考图 9所示, 该***包括: 第一基站 901 , 第二基站 902。 其中, 所述第一基站 901是上述实施例中所述的基站。 所述第二基站 902是上述实施例中所述的基站。 本发明实施例提供了一种添加邻小区的***, 第二基站将第二小区 的邻小区信息发送至第一基站, 第一基站在接收到所述第二小区的邻小 区信息后, 确定出所述第二小区的邻小区信息中存在第一小区, 且所述 第一小区的邻小区中不存在第二小区时, 将第二小区添加为第一小区的 邻小区, 这样, 第一' 区就可以在第二小区添加为第一' 区为邻小区的 同时, 能够添加第二小区为自身的邻小区, 从而简化了第一小区添加为 第二小区为邻小区的步骤, 进而提高了终端的切换成功率。 404. The first base station determines, according to neighbor cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell. For details, refer to step 202, and details are not described herein again. 405. When a first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell to the neighboring cell of the first cell. For details, refer to step 203, and details are not described herein again. The embodiment of the present invention provides a method, a device, and a system for adding a neighboring cell, where the second base station sends the neighboring cell information of the second cell to the first base station, where the first base station receives the neighbor cell information of the second cell. After determining that the first cell exists in the neighbor cell information of the second cell, and the second cell does not exist in the neighboring cell of the first cell, adding the second cell as the neighboring cell of the first cell, The first cell may be added to the second cell as the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved. As shown in FIG. 5, it is a function diagram of a base station according to an embodiment of the present invention. Referring to FIG. 5, the base station includes: an obtaining unit 501, a determining unit 052, and a processing unit 503. The acquiring unit 501 is configured to acquire neighbor cell information of the second cell. The second cell is a cell managed by the second base station. Specifically, the neighbor cell information of the second cell includes: an evolved universal terrestrial radio access network cell global identifier ECG I of the neighboring cell of the second cell. Further, the acquiring unit 501 is specifically configured to acquire the neighbor cell information of the second cell by using an X2 interface setup request message when the X2 interface connection is established between the first base station and the second base station. Or the acquiring unit 501 is specifically configured to acquire the neighbor cell information of the second cell by using a base station configuration update message when the neighboring cell configuration update of the second base station is performed. The determining unit 502 is configured to determine whether a first cell exists in a neighboring cell of the second cell according to the neighbor cell information of the second cell acquired by the acquiring unit 501. The first cell is a cell managed by the first base station. The processing unit 503 is configured to exist in the neighboring cell of the second cell. If the cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell. The embodiment of the present invention provides a base station, after the first base station acquires the neighboring cell information of the second cell, determining, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell; When the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell, so that The first cell may be added to the second cell as the first, and the area is the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved. FIG. 6 is a schematic diagram of a function of a base station according to an embodiment of the present invention. Referring to FIG. 6, the base station includes: a processing unit 601, and a sending unit 602. The processing unit 601 is configured to add the first '_1, the area as the neighboring cell of the second cell, and update the neighbor cell information of the second cell. The first cell is a cell managed by the first base station. The second cell is a cell managed by the second base station. Further, the processing unit 601 is specifically configured to add the first cell as a neighboring cell of the second cell according to the ECG I of the first 'zone, and update a neighboring cell of the second cell. The sending unit 602 is configured to send the neighbor cell information of the second cell that is updated by the processing unit 601 to the first base station, so that the first base station is acquiring the second cell. After the neighboring cell information, determining, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, and the first cell exists in the neighboring cell of the second cell, And when the second cell does not exist in the neighboring cell of the first cell, the second cell is added as a neighboring cell of the first cell. Further, the sending unit 602 is specifically configured to: pass the neighbor cell information of the second cell that is updated by the processing unit 601 to the neighbor cell message of the X2 port between the first base station, Ne i ghbour Informa ti on And sent to the first base station. The sending unit 602 is specifically configured to establish between the first base station and the second base station. When the X2 interface is connected, the neighbor cell information of the second cell is sent to the first base station by using an X2 interface setup response message. The embodiment of the present invention provides a base station, where the second base station sends the neighbor cell information of the second cell to the first base station, so that the first base station obtains the neighbor cell information of the second cell, according to the Determining, by the neighboring cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell, where the first cell exists in a neighboring cell of the second cell, and the first cell When the second cell does not exist in the neighboring cell, the second cell is added as the neighboring cell of the first cell. In this way, the first cell can add the second cell as its neighboring cell while the first cell is the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved. FIG. 7 is a schematic structural diagram of a base station according to an embodiment of the present invention. Referring to FIG. 7, the base station includes: a receiver 701, a processor 702, and a memory 703. The memory 703 stores a set of program codes, and the processor 702 is configured to schedule program codes in the memory 703. Specifically, the receiver 701 is configured to acquire neighbor cell information of the second cell. The second cell is a cell managed by the second base station. Specifically, the neighbor cell information of the second cell includes: an evolved universal terrestrial radio access network cell global identifier ECG I of the neighboring cell of the second cell. Further, the receiver 701 is specifically configured to acquire the neighbor cell information of the second cell by using an X2 interface setup request message when the X2 interface connection is established between the first base station and the second base station. Or the receiver 701 is configured to acquire the neighbor cell information of the second cell by using a base station configuration update message when the neighboring cell configuration update of the second base station is performed. The processor 702 is configured to determine whether a first cell exists in a neighboring cell of the second cell according to the neighbor cell information of the second cell acquired by the receiver 701. The first cell is a cell managed by the first base station. The processor 702 is further configured to: when the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, add the second cell as the The neighboring cell of the first cell. The embodiment of the present invention provides a base station, after the first base station acquires the neighboring cell information of the second cell, determining, according to the neighboring cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell; When the first cell exists in the neighboring cell of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell, so that The first cell may be added to the second cell as the first, and the area is the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved. As shown in FIG. 8, it is a schematic structural diagram of a base station according to an embodiment of the present invention. Referring to FIG. 8, the base station includes: a processor 801, a transmitter 802, and a memory 803. The memory 803 stores a set of program codes, and the processor 802 is configured to schedule program codes in the memory 803. Specifically, the processor 801 is configured to add the first cell as a neighboring cell of the second cell, and update the neighbor cell information of the second cell. The first cell is a cell managed by the first base station. The second cell is a cell managed by the second base station. Further, the processor 801 is specifically configured to add the first cell as a neighboring cell of the second cell according to the first '_1, the ECG I of the area, and update the neighbor of the second cell. ECG I of the cell. The transmitter 802 is configured to send neighbor cell information of the second cell that is updated by the processor 801 to the first base station, so that the first base station acquires a neighbor of the second cell. After the cell information, determining, according to the neighbor cell information of the second cell, whether the first cell exists in the neighboring cell of the second cell, and the first cell exists in the neighboring cell of the second cell, and When the second cell is not present in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell. The transmitter 802 is specifically configured to establish an X2 between the first base station and the second base station. When the interface is connected, the neighbor cell information of the second cell is sent to the first base station by using an X2 interface setup response message. The embodiment of the present invention provides a base station, where the second base station sends the neighbor cell information of the second cell to the first base station, so that the first base station obtains the neighbor cell information of the second cell, according to the Determining, by the neighboring cell information of the second cell, whether a first cell exists in a neighboring cell of the second cell, where the first cell exists in a neighboring cell of the second cell, and the first cell When the second cell does not exist in the neighboring cell, the second cell is added as the neighboring cell of the first cell. In this way, the first cell can add the second cell as its neighboring cell while the first cell is the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, and further The handover success rate of the terminal is improved. FIG. 9 is a schematic structural diagram of a system for adding a neighboring cell according to an embodiment of the present invention. Referring to FIG. 9, the system includes: a first base station 901 and a second base station 902. The first base station 901 is the base station described in the foregoing embodiment. The second base station 902 is the base station described in the above embodiment. The embodiment of the present invention provides a system for adding a neighboring cell, where the second base station sends the neighboring cell information of the second cell to the first base station, and after receiving the neighboring cell information of the second cell, the first base station determines, If the first cell exists in the neighboring cell information of the second cell, and the second cell does not exist in the neighboring cell of the first cell, the second cell is added as the neighboring cell of the first cell, such that the first The area may be added to the second cell as the first cell as the neighboring cell, and the second cell may be added as the neighboring cell, thereby simplifying the step of adding the first cell to the second cell as the neighboring cell, thereby improving the The switching success rate of the terminal.
在本申请所提供的几个实施例中, 应该理解到, 所揭露的***, 装 置和方法, 可以通过其它的方式实现。 例如, 以上所描述的装置实施例 仅仅是示意性的, 例如, 所述单元的划分, 仅仅为一种逻辑功能划分, 实际实现时可以有另外的划分方式, 例如多个单元或组件可以结合或者 可以集成到另一个***, 或一些特征可以忽略, 或不执行。 另一点, 所 显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接 口, 装置或单元的间接耦合或通信连接, 可以是电性, 机械或其它的形 式。 所述作为分离部件说明的单元可以是或者也可以不是物理上分开 的, 作为单元显示的部件可以是或者也可以不是物理单元, 即可以位于 一个地方, 或者也可以分布到多个网络单元上。 可以根据实际的需要选 择其中的部分或者全部单元来实现本实施例方案的目的。 另外, 在本发明各个实施例中的各功能单元可以集成在一个处理单 元中, 也可以是各个单元单独物理包括, 也可以两个或两个以上单元集 成在一个单元中。 上述集成的单元既可以釆用硬件的形式实现, 也可以 釆用硬件加软件功能单元的形式实现。 上述以软件功能单元的形式实现的集成的单元, 可以存储在一个计 算机可读取存储介质中。 上述软件功能单元存储在一个存储介质中, 包 括若干指令用以使得一台计算机设备 (可以是个人计算机, 服务器, 或 者网络设备等) 执行本发明各个实施例所述方法的部分步骤。 而前述的 存储介质包括: U盘、 移动硬盘、 只读存储器 ( Read-On l y Memory , 简称 ROM ) 、 随机存取存储器 ( Random Acce s s Memo ry , 简称 RAM ) 、 磁碟或 者光盘等各种可以存储程序代码的介质。 最后应说明的是: 以上实施例仅用以说明本发明的技术方案, 而非 对其限制; 尽管参照前述实施例对本发明进行了详细的说明, 本领域的 普通技术人员应当理解: 其依然可以对前述各实施例所记载的技术方案 进行修改, 或者对其中部分技术特征进行等同替换; 而这些修改或者替 换, 并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和 范围。 In the several embodiments provided by the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form. The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units. The above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium. The software functional units described above are stored in a storage medium and include instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform portions of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a USB flash drive, a mobile hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk. The medium in which the program code is stored. It should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: The technical solutions described in the foregoing embodiments are modified, or some of the technical features are equivalently replaced. The modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

权 利 要 求 书 claims
1、 一种添加邻小区的方法, 其特征在于, 包括: 第一基站获取第二小区的邻小区信息, 所述第二小区是第二基站所 管理的小区; 所述第一基站根据所述第二小区的邻小区信息, 确定所述第二小区 的邻小区中是否存在第一小区, 所述第一小区是所述第一基站管理的小 区; 当所述第二小区的邻小区中存在所述第一小区, 且所述第一小区的 邻小区中不存在第二小区时, 添加所述第二小区为所述第一小区的邻小 区。 1. A method of adding neighboring cells, characterized by comprising: a first base station acquiring neighboring cell information of a second cell, where the second cell is a cell managed by the second base station; the first base station according to the Neighboring cell information of the second cell determines whether the first cell exists in the neighboring cell of the second cell, and the first cell is a cell managed by the first base station; when there is a first cell in the neighboring cell of the second cell; The first cell, and when there is no second cell in the neighbor cell of the first cell, add the second cell as the neighbor cell of the first cell.
2、 根据权利要求 1所述的方法, 其特征在于, 所述第一基站获取第 二小区的邻小区信息, 包括: 当所述第一基站和第二基站之间建立 X2接口连接时, 所述第一基站 通过 X 2接口建立请求消息获取所述第二小区的邻小区信息。 2. The method according to claim 1, characterized in that, the first base station obtains the neighboring cell information of the second cell, including: when an X2 interface connection is established between the first base station and the second base station, The first base station obtains the neighboring cell information of the second cell through an X2 interface establishment request message.
3、 根据权利要求 1所述的方法, 其特征在于, 所述第一基站获取第 二小区的邻小区信息, 包括: 当所述第二基站的邻小区配置更新时, 所述第一基站通过基站配置 更新消息获取所述第二小区的邻小区信息。 3. The method according to claim 1, characterized in that, the first base station obtains the neighboring cell information of the second cell, including: when the neighboring cell configuration of the second base station is updated, the first base station passes The base station configuration update message acquires the neighboring cell information of the second cell.
4、 根据权利要求 1- 3任一项所述的方法, 其特征在于, 所述第二小区的邻小区信息包括: 所述第二小区的邻小区的演进的 通用陆地无线接入网络小区全球标识 ECG I。 4. The method according to any one of claims 1 to 3, characterized in that the neighbor cell information of the second cell includes: the evolved universal terrestrial radio access network cell world of the neighbor cell of the second cell. Identify ECG I.
5、 一种添加邻小区的方法, 其特征在于, 包括: 第二基站将第一小区添加为第二小区的邻小区, 并更新所述第二小 区的邻小区信息, 所述第一小区是第一基站管理的小区, 所述第二小区 是所述第二基站管理的小区; 所述第二基站将所述第二小区的邻小区信息发送至所述第一基站, 以使得所述第一基站在获取所述第二小区的邻小区信息后, 根据所述第 二小区的邻小区信息, 确定所述第二小区的邻小区中是否存在第一小区, 当所述第二小区的邻小区中存在所述第一小区, 且所述第一小区的邻小 区中不存在第二小区时, 添加所述第二小区为所述第一小区的邻小区。 5. A method of adding a neighboring cell, characterized in that it includes: the second base station adds the first cell as a neighboring cell of the second cell, and updates the neighboring cell information of the second cell, and the first cell is A cell managed by the first base station, and the second cell is a cell managed by the second base station; The second base station sends the neighboring cell information of the second cell to the first base station, so that after the first base station obtains the neighboring cell information of the second cell, it can Neighboring cell information, determine whether the first cell exists in the neighboring cell of the second cell, when the first cell exists in the neighboring cell of the second cell, and the third cell does not exist in the neighboring cell of the first cell. When there are two cells, the second cell is added as a neighboring cell of the first cell.
6、 根据权利要求 5所述的方法, 其特征在于, 还包括: 当所述第一基站和第二基站之间建立 X2接口连接时, 所述第二基站 通过 X2接口建立响应消息将所述第二小区的邻小区信息发送至所述第一 基站。 6. The method according to claim 5, further comprising: when an X2 interface connection is established between the first base station and the second base station, the second base station sends the X2 interface establishment response message to the The neighboring cell information of the second cell is sent to the first base station.
7、 根据权利要求 5或 6所述的方法, 其特征在于, 所述第二基站将第一小区添加为第二小区的邻小区, 并更新所述第 二小区的邻小区信息包括: 所述第二基站根据所述第一小区的 ECG I将所述第一小区添加为所述 第二小区的邻小区, 并更新所述第二小区的邻小区的 ECG I。 7. The method according to claim 5 or 6, wherein the second base station adds the first cell as a neighbor cell of the second cell and updates the neighbor cell information of the second cell including: The second base station adds the first cell as a neighbor cell of the second cell according to the ECG I of the first cell, and updates the ECG I of the neighbor cell of the second cell.
8、 一种基站, 其特征在于, 包括: 获取单元, 用于获取第二小区的邻小区信息, 所述第二小区是第二 基站所管理的小区; 确定单元, 用于根据所述获取单元获取的所述第二小区的邻小区信 息, 确定所述第二小区的邻小区中是否存在第一小区, 所述第一小区是 所述第一基站管理的小区; 处理单元, 用于在所述第二小区的邻小区中存在所述第一小区且所 述第一小区的邻小区中不存在第二小区的情况下, 添加所述第二小区为 所述第一小区的邻小区。 8. A base station, characterized in that it includes: an acquisition unit, used to acquire neighboring cell information of a second cell, where the second cell is a cell managed by the second base station; a determination unit, configured to obtain information based on the acquisition unit The acquired neighbor cell information of the second cell determines whether there is a first cell in the neighbor cell of the second cell, and the first cell is a cell managed by the first base station; a processing unit, configured to When the first cell exists in a neighboring cell of the second cell and the second cell does not exist in a neighboring cell of the first cell, the second cell is added as a neighboring cell of the first cell.
9、 根据权利要求 8所述的基站, 其特征在于, 所述获取单元, 具体用于在所述第一基站和第二基站之间建立 X2接 口连接时, 通过 X2接口建立请求消息获取所述第二小区的邻小区信息。 9. The base station according to claim 8, wherein the acquisition unit is specifically configured to acquire the X2 interface establishment request message through an X2 interface establishment request message when establishing an X2 interface connection between the first base station and the second base station. Neighboring cell information of the second cell.
10、 根据权利要求 8所述的基站, 其特征在于, 所述获取单元, 具体用于在所述第二基站的邻小区配置更新时, 通 过基站配置更新消息获取所述第二小区的邻小区信息。 10. The base station according to claim 8, wherein the obtaining unit is specifically configured to obtain the neighboring cells of the second cell through a base station configuration update message when the neighboring cell configuration of the second base station is updated. information.
11、 根据权利要求 8-10任一项所述的基站, 其特征在于, 所述第二小区的邻小区信息包括: 所述第二小区的邻小区的演进的 通用陆地无线接入网络小区全球标识 ECG I。 11. The base station according to any one of claims 8 to 10, characterized in that the neighbor cell information of the second cell includes: the evolved universal terrestrial radio access network cell world of the neighbor cell of the second cell. Identify ECG I.
12、 一种基站, 其特征在于, 包括: 处理单元, 用于将第一' 区添加为第二小区的邻小区, 并更新所述 第二小区的邻小区信息, 所述第一小区是第一基站管理的小区, 所述第 二小区是所述第二基站管理的小区; 发送单元, 用于将所述处理单元更新后的所述第二小区的邻小区信 息发送至所述第一基站,以使得所述第一基站在获取所述第二小区的邻 小区信息后, 根据所述第二小区的邻小区信息, 确定所述第二小区的邻 小区中是否存在第一小区, 当所述第二小区的邻小区中存在所述第一小 区, 且所述第一小区的邻小区中不存在第二小区时, 添加所述第二小区 为所述第一小区的邻小区。 12. A base station, characterized in that it includes: a processing unit, configured to add the first cell as a neighboring cell of the second cell, and update the neighboring cell information of the second cell, and the first cell is the second cell. A cell managed by a base station, the second cell is a cell managed by the second base station; a sending unit, configured to send the neighbor cell information of the second cell updated by the processing unit to the first base station , so that the first base station, after acquiring the neighboring cell information of the second cell, determines whether the first cell exists in the neighboring cells of the second cell according to the neighboring cell information of the second cell, when the When the first cell exists in a neighboring cell of the second cell, and the second cell does not exist in a neighboring cell of the first cell, the second cell is added as a neighboring cell of the first cell.
1 3、 根据权利要求 12所述的基站, 其特征在于, 所述发送单元, 具体用于在所述第一基站和第二基站之间建立 X2接 口连接时, 通过 X2接口建立响应消息将所述第二小区的邻小区信息发送 至所述第一基站。 13. The base station according to claim 12, characterized in that the sending unit is specifically configured to send the X2 interface establishment response message through the X2 interface establishment response message when establishing an X2 interface connection between the first base station and the second base station. The neighbor cell information of the second cell is sent to the first base station.
14、 根据权利要求 12或 1 3所述的基站, 其特征在于, 所述处理单元, 具体用于根据所述第一小区的 ECG I将所述第一小区 添加为所述第二小区的邻小区, 并更新所述第二小区的邻小区的 ECG I。 14. The base station according to claim 12 or 13, characterized in that the processing unit is specifically configured to add the first cell as a neighbor of the second cell according to the ECG I of the first cell. cell, and update the ECG I of the neighboring cell of the second cell.
15、 一种添加邻小区的***, 其特征在于, 包括: 如权利要求 8-11 任一项所述的第一基站; 如权利要求 12-14任一项所述的第二基站 15. A system for adding neighboring cells, characterized in that it includes: the first base station according to any one of claims 8-11; The second base station according to any one of claims 12-14
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