WO2011100923A2 - 查询小区全球标识的方法及装置 - Google Patents
查询小区全球标识的方法及装置 Download PDFInfo
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- WO2011100923A2 WO2011100923A2 PCT/CN2011/072777 CN2011072777W WO2011100923A2 WO 2011100923 A2 WO2011100923 A2 WO 2011100923A2 CN 2011072777 W CN2011072777 W CN 2011072777W WO 2011100923 A2 WO2011100923 A2 WO 2011100923A2
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- WIPO (PCT)
- Prior art keywords
- cell
- ems
- pci
- cells
- target cell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a method and apparatus for querying a global identity of a cell. Background technique
- each cell correctly configures the neighbor relationship information, which enables the terminal to successfully complete the handover when moving in different cells, avoiding call or other service interruption.
- the neighbor relationship information needs to be manually planned and configured by the user to the base station equipment, which takes up a lot of time and effort of the maintenance personnel.
- the ANR Automatic Neighbor Relation
- 4p area relationship Automatically discover and associate 4p area relationships, and the ANR has the function of automatically maintaining the neighbor relationship.
- PCI Physical Cell ID of Cell B
- the Cell A sends a query message including the indication information to the terminal, where the indication information is used to query the CGI of the PCI corresponding cell.
- Cell Global ID Cell Global ID
- the terminal must support the ANR function, that is, the terminal can complete the two steps of obtaining the CGI of the Cell B according to the PCI of the Cell B and sending the CGI to the Cell A. If the terminal does not support the ANR function, the CGI of the Cell B cannot be obtained. The method acquires the CGI of the target cell, and thus cannot implement the ANR process.
- Embodiments of the present invention provide a method and apparatus for implementing an automatic neighbor relationship, so that a cell of a serving terminal can obtain a CGI of a target cell.
- a method for querying a global identity of a cell including:
- the network management terminal Sending a query message to the network management terminal, where the query message includes the PCI of the target cell and the location information of the current cell of the serving terminal, so that the network management terminal determines the current cell according to the location information of the current cell.
- the query message includes the PCI of the target cell and the location information of the current cell of the serving terminal, so that the network management terminal determines the current cell according to the location information of the current cell.
- a list of neighboring cells and querying, in the neighboring cell list, a cell global identifier CGI of the target cell corresponding to the PCI of the target cell;
- a method for querying a global identity of a cell including:
- the network management terminal receives the query message sent by the current cell of the service terminal, where the query message includes the PCI of the target cell and the location information of the current cell;
- the network management terminal determines, according to the location information of the current cell, a neighbor cell list of the current cell;
- the network management terminal queries, in the neighbor cell list, the CGI of the target cell corresponding to the PCI of the target cell;
- the network management end sends a response message including the CGI of the target cell to the current cell.
- An apparatus provided in Embodiment 1 of the present invention includes:
- a first receiving unit configured to receive a physical cell identifier PCI of the target cell sent by the terminal
- a sending unit configured to send a query message to the network management end, where the query message includes the PCI of the target cell and the location information of the current cell of the serving terminal, so that the network management end is configured according to the location information of the current cell. Determining a neighbor cell list of the current cell, and querying, in the neighbor cell list, a cell global to the target cell corresponding to a PCI of the target cell Identify CGI;
- a second receiving unit configured to receive, by the network management end, that the target cell is included
- a device for querying a global identity of a cell comprising:
- a first receiving unit configured to receive a query message sent by a current cell of the serving terminal, where the query message includes a PCI of the target cell and location information of the current cell;
- a determining unit configured to determine, according to the location information of the current cell, a neighbor cell list of the current cell
- a query unit configured to query, in the neighbor cell list, a CGI of the target cell corresponding to a PCI of the target cell;
- a sending unit configured to send a response message including a CGI of the target cell to the current cell.
- the method and the device for querying the global identifier of the cell provided by the embodiment of the present invention, after the current cell receives the physical cell identifier PCI of the target cell sent by the terminal, sends a query message to the network management end, where the query message includes the target cell.
- the location information of the current cell of the PCI and the serving terminal and then receiving a response message sent by the network management terminal that includes the CGI of the target cell.
- FIG. 1 is a flowchart of a method for querying a global identifier of a cell according to Embodiment 1 of the present invention
- FIG. 2 is a flowchart of another method for querying a global identifier of a cell according to Embodiment 1 of the present invention
- FIG. 3 is a block diagram of an apparatus for querying a global identifier of a cell according to Embodiment 1 of the present invention
- FIG. 4 is a block diagram of another apparatus for querying a global identifier of a cell according to Embodiment 1 of the present invention
- 2 is a flowchart of a method for querying a global identifier of a cell
- FIG. 1 is a flowchart of a method for querying a global identifier of a cell according to Embodiment 1 of the present invention
- FIG. 3 is a block diagram of an apparatus for querying a global identifier of a cell according to Embodiment 1 of the present invention
- FIG. 6 is a block diagram of another apparatus for querying a global identifier of a cell according to Embodiment 2 of the present invention
- FIG. 7 is a query according to Embodiment 3 of the present invention
- FIG. 8 is a block diagram of another apparatus for querying a global identifier of a cell according to Embodiment 3 of the present invention
- FIG. 9 is a schematic diagram of a method for querying a global identifier of a cell according to Embodiment 4 of the present invention
- FIG. 10 is a block diagram of another apparatus for querying a global identifier of a cell according to Embodiment 4 of the present invention.
- the embodiment provides a method for querying a global identifier of a cell. As shown in FIG. 1 , the method includes: Step 101: Receive a physical cell identifier PCI of a target cell sent by a terminal;
- Step 102 Send a query message to the network management end, where the query message includes the PCI of the target cell and the location information of the current cell of the serving terminal, so that the network management end determines the location according to the location information of the current cell. Determining a neighbor cell list of the current cell, and querying, in the neighbor cell list, a cell global identifier CGI of the target cell corresponding to the PCI of the target cell;
- Step 103 Receive a response message that is sent by the network management terminal and includes a CGI of the target cell.
- the executor of the method for querying the global indication of a cell may be a base station in the current cell.
- This embodiment provides another method for querying a global identifier of a cell. As shown in FIG. 2, the method package is provided. Includes:
- Step 201 The network management terminal receives the query message sent by the current cell of the serving terminal, where the query message includes the PCI of the target cell and the location information of the current cell.
- Step 202 The network management terminal determines, according to location information of the current cell, a neighbor cell list of the current cell.
- Step 203 The network management end queries, in the neighbor cell list, a CGI of the target cell corresponding to the PCI of the target cell.
- Step 204 The network management end sends a response message including the CGI of the target cell to the current cell.
- the network management terminal in the method for querying the global identifier of the cell may be an EMS (Network Element Management System) of the current cell, or may be an NMS (Network Management System).
- EMS Network Element Management System
- NMS Network Management System
- the embodiment of the present invention further provides a device for querying a global identifier of a cell, where the device may be a base station in the current cell, as shown in FIG. 3, the device includes: A receiving unit 301, a transmitting unit 302, and a second receiving unit 303.
- the first receiving unit 301 is configured to receive a physical cell identifier PCI of the target cell that is sent by the terminal, and the sending unit 302 is configured to send a query message to the network management terminal, where the query message includes the PCI of the target cell and the serving terminal.
- the location information of the current cell so that the network management terminal determines the neighbor cell list of the current cell according to the location information of the current cell, and queries the neighbor cell list for the PCI corresponding to the target cell.
- the second receiving unit 303 is configured to receive a response message that is sent by the network management terminal and includes a CGI of the target cell.
- the embodiment of the present invention further provides another device for querying a global identifier of a cell, where the device may be an EMS to which the current cell belongs, or may be a MN.
- the apparatus includes: a first receiving unit 401, a determining unit 402, a query unit 403, and a sending unit 404.
- a first receiving unit 401 configured to receive a query message sent by a current cell of the serving terminal, where the query message includes a PCI of the target cell and location information of the current cell;
- a determining unit 402 configured to determine, according to location information of the current cell, a neighbor cell list of the current cell
- the query unit 403 is configured to query, in the neighbor cell list, a CGI of the target cell corresponding to the PCI of the target cell;
- the sending unit 404 is configured to send a response message including the CGI of the target cell to the current cell.
- the method and device for querying a global identifier of a cell are provided by the network management terminal, where the network management terminal receives the query message sent by the current cell, where the query message includes the PCI of the target cell and the location information of the current cell, according to the service.
- the location information of the current cell of the terminal determines a neighbor cell list of the current cell, and then the network management end queries, in the neighbor cell list, the CGI of the target cell corresponding to the PCI of the target cell, and Sending a response message including the CGI of the target cell to the current cell.
- the CGI of the target cell cannot be obtained.
- the cell of the service terminal can obtain the target regardless of whether the terminal support does not support the ANR function.
- the CGI of the community is provided by the embodiment of the present invention.
- An embodiment of the present invention provides an application scenario in which: the current cell where the terminal is located and the target cell to which the terminal is to be handed over are managed by the same EMS, and the base station in the current cell where the terminal is located initiates to the EMS to which the current cell belongs.
- the query of the global identifier of the cell a method for querying the global identifier of the cell is described in detail below. As shown in FIG. 5, the method includes:
- Step 501 The current cell receives the PCI of the target cell sent by the terminal.
- the terminal stays in the current cell, and when the terminal moves to the border area of the current cell and the target cell, detecting that the broadcast signal of the target cell is strong, the terminal The PCI signal of the target cell is parsed in the broadcast signal, and the PCI is assumed to be 5, and the terminal detects that the PCI of the target cell is reported to the current cell.
- the PCI is a cell physical identifier, which is mainly used for broadcasting in a broadcast channel and identifying a cell in a limited area.
- the value range of PCI is only 0 ⁇ 503, and the actual number of cells is much larger than 504, so it is necessary to reuse PCI.
- PCI Public Land Mobile Network
- the PCI of several cells may be the same, but in the direct neighboring area and the indirect neighboring area of a certain cell (ie, the neighboring area of a neighboring area of a certain cell) within the scope of PCI, PCI does not allow reuse.
- Step 502 The current cell sends an inquiry message to the network management end, where the query message includes the PCI of the target cell and the location information of the current cell of the serving terminal, so that the network management end is configured according to the current cell.
- the location information determines a neighbor cell list of the current cell, and queries, in the neighbor cell list, a CGI of the target cell corresponding to a PCI of the target cell;
- the location information of the current cell of the serving terminal includes a longitude value and a latitude value of the current cell.
- the network management end is an EMS to which the current cell belongs, and the EMS to which the current cell belongs includes a PCI of all cells managed by the EMS to which the target cell belongs, a CGI corresponding to a PCI of all cells, and locations of all cells. information.
- the EMS to which the current cell belongs is the same EMS as the EMS to which the target cell belongs.
- the EMS to which the current cell belongs manages the configuration information of the entire network, so the PCI of all cells managed by the EMS to which the target cell to which the current cell belongs belongs, the CGI corresponding to the PCI of all cells, and all the cells of the cell Location information, the CGI is a global identifier of a cell, and a CGI uniquely identifies a cell in a PLMN, and is used to locate a specific location of the terminal.
- Step 503 The network management terminal receives a query message sent by the current cell, where the query message includes The PCI of the target cell and the location information of the current cell;
- the network management end is an EMS to which the current cell belongs, that is, the EMS to which the current cell belongs receives the query message sent by the current cell, where the query message includes the PCI of the target cell and the location of the current cell. information.
- Step 504 The EMS to which the current cell belongs determines the neighbor cell list of the current cell according to the location information of the current cell of the serving terminal.
- the PCI may not be reused in a certain area (the neighboring area of a cell and the neighboring area of the neighboring cell), and may be set according to the longitude value and the latitude value of the current cell, and set as the center of the current cell.
- a search radius the search radius may be slightly larger than the linear distance between two adjacent cells, for example, the search radius may be 10 km, and then all possible neighboring cells within the search range are queried.
- the PCI of a certain cell in the neighboring cell list of the current cell corresponds to the CGI, and after determining the neighbor cell list of the current cell, the unique CGI may be determined according to the PCI of the target cell.
- the neighboring cell list of the current cell may be determined according to the location information of the current cell and the location information of the other cell, where the other cells are all other cells except the current cell managed by the EMS to which the current cell belongs; For example, according to the longitude value and the latitude value of the current cell, and the location information of the other cell, that is, the longitude value and the latitude value of the other cell, the location information of the other cell is saved in the current And determining, by the EMS to which the cell belongs, a linear distance between the current cell and the other cells, where the linear distance is less than the search radius, for example, the linear distance between the cell A and the cell B is less than 10 km, If the cell A and the cell B are considered as neighboring cells, the neighbor cell list of the cell A includes the PCI of the cell B and the CGI of the cell B.
- Step 505 The EMS to which the current cell belongs queries the CGI of the target cell corresponding to the PCI of the target cell in the neighbor cell list.
- Step 506 The EMS to which the current cell belongs sends a response message including a CGI of the target cell to the current cell.
- the query fails to be returned.
- the message is sent to the current cell, and the current cell receives the query failure message returned by the EMS, and immediately terminates the ANR process, indicating that the ANR process fails.
- Step 507 The current cell receives a response message that is sent by the network management terminal and includes a cell global identifier CGI of the target cell.
- Step 508 The current cell adds the target cell to its neighboring cell configuration table.
- the neighboring cell configuration table includes a PCI of the target cell, a CGI corresponding to a PCI of the target cell, and location information of the target cell.
- the embodiment of the present invention provides a device for querying a global identifier of a cell, where the device may be a base station in the current cell, and the device shown in FIG.
- the first receiving unit 301 is configured to receive a physical cell identifier PCI of the target cell that is sent by the terminal, and after the current cell receives the physical cell identifier PCI of the target cell that is sent by the first receiving unit 301, in the neighboring area.
- the location information of the current cell of the terminal so that the network management terminal determines the neighbor cell list of the current cell according to the location information of the current cell, and queries the target cell in the neighbor cell list.
- the network management end is a network element management system EMS to which the current cell belongs, and the EMS to which the current cell belongs stores the PCI of all cells managed by the EMS to which the target cell belongs, and the CGI corresponding to the PCI of all cells. Location information of all cells.
- a second receiving unit 303 configured to receive, by the network management terminal, the target cell that is included by the network management terminal CGI response message.
- An embodiment of the present invention provides another apparatus for querying a global identifier of a cell, where the apparatus may be an EMS to which the current cell belongs.
- the apparatus includes: a first receiving unit 601, a determining unit 602, and a querying unit. 603.
- the first saving unit 605 is configured to save the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location information of all the cells;
- the first receiving unit 601 is configured to receive a query message sent by the current cell of the serving terminal, where the query message includes a PCI of the target cell and location information of the current cell.
- the determining unit 602 determines the neighbor cell list of the current cell according to the location information of the current cell.
- determining a neighbor cell list of the current cell according to location information of the current cell and location information of all cells managed by the EMS to which the target cell belongs, where the current cell belongs to the EMS and the The EMS to which the target cell belongs is the same EMS, and all cells are cells other than the current cell.
- the sending unit 604 sends a response message including the CGI of the target cell to the current cell.
- the possible neighboring cell list of the current cell is calculated by the EMS to which the current cell belongs according to the PCI of the target cell detected by the terminal, and then the PCI corresponding to the target cell is queried.
- the CGI of the target cell the CMS of the target cell that is queried by the EMS to which the current cell belongs is returned to the current cell, where the current cell is the PCI of the target cell and the PCI of the target cell.
- the corresponding CGI is added to the neighboring cell configuration table of the current cell.
- the terminal does not support the ANR function
- the CGI of the target cell cannot be obtained, and the ANR process cannot be implemented, and the configuration of the neighbor relationship cannot be automatically completed.
- the solution provided in the embodiment of the present invention does not support the ANR. Function, the current cell can pass EMS Querying and obtaining the CGI of the target cell, and automatically completing the configuration of the neighbor relationship.
- the EMS of a certain equipment provider can only manage its own equipment, and cannot obtain the configuration information of the EMS of other equipment vendors, when the equipment provider of the EMS to which the current cell belongs and the EMS equipment to which the target cell belongs.
- the EMS to which the current cell belongs cannot obtain the PCI and CGI of the target cell under the EMS management of the target cell, that is, the CGI of the target cell cannot be obtained, and the ANR process cannot be completed.
- the operator has its own S system.
- the S-S can access the EMS of different equipment vendors through the northbound interface to implement unified management across devices.
- the embodiment of the present invention provides an application scenario: when the device provider of the EMS to which the current cell belongs and the device provider of the EMS to which the target cell belongs are different, the base station in the current cell where the terminal is located to the current cell
- the associated EMS initiates a query for the global identity of the cell.
- the following describes in detail a method for querying the global identity of the cell. As shown in FIG. 7, the method includes:
- Step 701 The EMS to which the current cell belongs receives the PCI of all cells managed by the EMS, the CGI corresponding to the PCI of all cells, and all the cells of the EMS that the target cell belongs to by the EMS to which the target cell belongs. Location information;
- the equipment provider of the EMS to which the current cell belongs is different from the equipment provider of the EMS to which the target cell belongs, the EMS to which the target cell belongs, the PCI of all cells managed by the EMS to which the target cell belongs, and all the cells of the cell
- the CGI corresponding to the PCI and the location information of all the cells are sent to the MN, and the MN further forwards the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location information of all the cells.
- the EMS to which the current cell belongs is different from the equipment provider of the EMS to which the target cell belongs, the EMS to which the target cell belongs, the PCI of all cells managed by the EMS to which the target cell belongs, and all the cells of the cell
- the CGI corresponding to the PCI and the location information of all the cells are sent to the MN, and the MN further forwards the PCI of all the cells managed by the EMS to which the target cell belongs
- the configuration information of the EMS to which the cell managed by the MN is located is obtained when the network to which the MN belongs, and the device provider and the device of the EMS to which the current cell belongs.
- the EMS to which the current cell belongs may obtain the configuration information of the EMS of different device vendors of other cells by using the MN, so that the current cell belongs to The EMS queries the configuration information of the EMS to which other cells belong. time.
- Step 702 The EMS to which the current cell belongs stores the PCI of all cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all cells, and the location information of all cells.
- the EMS to which the current cell belongs When the EMS to which the current cell belongs is received by the EMS, the PCI of all cells managed by the EMS to which the target cell belongs by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all cells, and the location information of all the cells.
- the EMS to which the current cell belongs is stored with the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location information of all the cells.
- Step 703 The current cell receives the PCI of the target cell sent by the terminal.
- the terminal stays in the current cell, and when the terminal moves to the border area of the current cell and the target cell, detecting that the broadcast signal of the target cell is strong, the terminal The PCI signal of the target cell is parsed in the broadcast signal, and the PCI is assumed to be 5, and the terminal detects that the PCI of the target cell is reported to the current cell.
- Step 704 The current cell sends an inquiry message to the network management end, where the query message includes the PCI of the target cell and the location information of the current cell of the serving terminal, so that the network management end is configured according to the location information of the current cell. Determining a neighbor cell list of the current cell, and querying, in the neighbor cell list, a CGI of the target cell corresponding to a PCI of the target cell;
- the query message is a message for querying a CGI corresponding to a PCI of the target cell, where the network management end is an EMS to which the current cell belongs, and an EMS to which the target cell belongs is stored in an EMS to which the current cell belongs.
- the location information of the current cell of the serving terminal includes a longitude value and a latitude value of the current cell.
- the EMS to which the current cell belongs receives the query message sent by the current cell, where the query message includes the PCI of the target cell and the location information of the current cell.
- Step 706 The EMS to which the current cell belongs determines the neighbor cell list of the current cell according to the location information of the current cell of the serving terminal.
- the PCI may not be reused in a certain area (the neighboring area of a cell and the neighboring area of the neighboring cell), and may be set according to the longitude value and the latitude value of the current cell, and set as the center of the current cell.
- a search radius the search radius may be slightly larger than the linear distance between two adjacent cells, for example, the search radius may be 10 km, and then all possible neighboring cells within the search range are queried.
- the PCI of a certain cell in the neighboring cell list of the current cell corresponds to the CGI, and after determining the neighbor cell list of the current cell, the unique CGI may be determined according to the PCI of the target cell.
- the neighboring cell list of the current cell may be determined according to location information of the current cell and location information of other cells, where the other cells are all other cells managed by the EMS to which the target cell belongs; for example: The longitude value and the latitude value of the current cell, and the location information of the other cell, that is, the longitude value and the latitude value of the other cell, where the location information of the other cell is managed by the EMS to which the target cell belongs,
- the EMS to which the target cell belongs is sent to the NMS, and then forwarded to the EMS to which the current cell belongs by the MN, and stored in the EMS to which the current cell belongs, and then the current cell and the location are respectively calculated.
- the straight line distance between other cells if the straight line distance is smaller than the search radius, for example, the linear distance between the cell A and the cell B is less than 10 km, then the cell A and the cell B are considered as neighboring cells, and then the cell is
- the neighbor cell list of A includes the PCI of the cell B and the CGI of the cell B.
- Step 707 The EMS to which the current cell belongs queries the CGI of the target cell corresponding to the PCI of the target cell in the neighbor cell list.
- Step 708 The EMS to which the current cell belongs sends a response message including a CGI of the target cell to the current cell.
- the target cell is not found. If the CGI of the target cell corresponding to the PCI of the target cell is queried, the query fails to return a query failure message to the current cell, and the current cell receives the query failure message returned by the EMS. , immediately terminate the ANR process, indicating that the ANR process failed.
- Step 709 The current cell receives a response message that is sent by the network management terminal and includes a cell global identifier CGI of the target cell.
- Step 710 The current cell adds the target cell to its neighboring cell configuration table.
- the neighboring cell configuration table includes a PCI of the target cell, a CGI corresponding to a PCI of the target cell, and location information of the target cell.
- the embodiment of the present invention provides a device for querying a global identifier of a cell, where the device may be a base station in the current cell, and the device shown in FIG.
- the first receiving unit 301 is configured to receive a physical cell identifier PCI of the target cell that is sent by the terminal, and after the current cell receives the physical cell identifier PCI of the target cell that is sent by the first receiving unit 301, in the neighboring area.
- the location information of the current cell of the terminal so that the network management terminal determines the neighbor cell list of the current cell according to the location information of the current cell, and queries the target cell in the neighbor cell list.
- the network management end is an EMS to which the current cell belongs, and the EMS to which the current cell belongs includes a PCI of all cells managed by the EMS to which the target cell belongs, a CGI corresponding to a PCI of all cells, and locations of all cells.
- Information The device provider of the EMS to which the current cell belongs is different from the device provider of the EMS to which the target cell belongs, and all the cells managed by the EMS to which the target cell belongs in the EMS to which the current cell belongs are PCI, all The CGI corresponding to the PCI of the cell and the location information of all the cells are the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location information of all the cells.
- the second receiving unit 303 is configured to receive a response message that is sent by the network management terminal and includes a cell global identifier CGI of the target cell.
- An embodiment of the present invention provides another apparatus for querying a global identifier of a cell, where the apparatus may be an EMS to which the current cell belongs.
- the apparatus includes: a second receiving unit 801, a first saving unit 802, The first receiving unit 803, the determining unit 804, the query unit 805, and the sending unit 806.
- the second receiving unit 801 is configured to receive, by the network management system, the location of the PCI of all cells managed by the EMS to which the target cell belongs to the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location of all the cells.
- the device provider of the EMS to which the current cell belongs is different from the device provider of the EMS to which the target cell belongs, and the EMS to which the target cell belongs is the PCI of all cells managed by the EMS to which the target cell belongs, and the PCI of all cells.
- the CGI and the location information of all the cells are sent to the MN, and the MN further forwards the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location information of all the cells to the The EMS to which the current cell belongs.
- the first saving unit 802 is configured to save the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location information of all the cells.
- the first receiving unit 803 is configured to receive a query message sent by the current cell of the serving terminal, where the query message includes a PCI of the target cell and location information of the current cell.
- the determining unit 804 determines the neighbor cell list of the current cell according to the location information of the current cell.
- the neighbor cell list of the current cell is determined according to location information of all cells managed by the EMS to which the target cell belongs and location information of the current cell.
- the sending unit 806 sends a response message including the CGI of the target cell to the current cell.
- the EMS to which the current cell belongs is received by the EMS, and the CMS and all the PCIs of all the cells managed by the EMS to which the target cell belongs are sent by the EMS to which the target cell belongs.
- the location information of the cell, according to the PCI of the target cell detected by the terminal, the CMS of the target cell corresponding to the PCI of the target cell is queried by the EMS to which the current cell belongs, and belongs to the CGI of the target cell.
- the EMS returns the CGI of the target cell that is queried to the current cell, where the current cell adds the PCI of the target cell and the CGI corresponding to the PCI of the target cell to the neighboring cell configuration table of the current cell.
- the terminal does not support the ANR function, the CGI of the target cell cannot be obtained, and the ANR process cannot be implemented, and the configuration of the neighbor relationship cannot be automatically completed.
- the terminal support does not support the ANR function.
- the current cell can query and acquire the CGI of the target cell through the EMS, and automatically complete the configuration of the neighbor relationship.
- An embodiment of the present invention provides an application scenario: when the equipment provider of the EMS to which the current cell belongs and the equipment provider of the EMS to which the target cell belongs are different, the base station in the current cell where the terminal is located is directed to the Initiating a query for a global identity of a cell, and a method for querying a global identity of a cell is described in detail below. As shown in FIG. 9, the method includes:
- Step 901 The MN receives the PCI of all cells managed by the EMS, the CGI corresponding to the PCI of all the cells, and the location information of all the cells managed by the EMS of the target cell that are sent by the EMS to which the target cell belongs.
- the EMS to which the target cell belongs When the equipment provider of the EMS to which the current cell belongs is different from the equipment provider of the EMS to which the target cell belongs, the EMS to which the target cell belongs, the PCI of all cells managed by the EMS to which the target cell belongs, and all the cells of the cell
- the CGI corresponding to the PCI and the location information of all the cells are sent to the MN, and the EMS to which the other cells under the management of the MN are located also the PCI of the other cell, the CGI corresponding to the PCI of the other cell, and the other The location information of the cell is sent to the MN.
- the configuration information of the EMS to which the cell is managed by the MN is obtained when the network is constructed, so that the Query cell of the MN can be reduced.
- Step 902 The MN stores the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location
- the MN stores the PCI of all the cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all the cells, and the location information of all the cells, and also stores the PCI of the other cells under the management of the MN.
- Step 903 The current cell receives the PCI of the target cell sent by the terminal;
- the terminal stays in the current cell, and when the terminal moves to the border area of the current cell and the target cell, detecting that the broadcast signal of the target cell is strong, the terminal The PCI signal of the target cell is parsed in the broadcast signal, and the PCI is assumed to be 5, and the terminal detects that the PCI of the target cell is reported to the current cell.
- Step 904 The current cell sends an inquiry message to the network management end, where the query message includes the PCI of the target cell and the location information of the current cell of the serving terminal, so that the network management end is configured according to the location information of the current cell. Determining a neighbor cell list of the current cell, and querying, in the neighbor cell list, a CGI of the target cell corresponding to a PCI of the target cell;
- the query message is a message for querying a CGI corresponding to a PCI of the target cell, where the network management end is the MN, where the MN is used to manage an EMS to which the target cell belongs and the current The EMS to which the cell belongs;
- the location information of the current cell of the serving terminal includes a longitude value and a latitude value of the current cell.
- Step 905 The MN receives the query message sent by the current cell, where the query message includes the PCI of the target cell and the location information of the current cell.
- the receiving, by the MN, the query message sent by the current cell specifically includes the query message that the current S sends the current cell to the EMS to which the current cell belongs.
- Step 906 The MN determines a neighbor cell list of the current cell according to location information of a current cell of the serving terminal.
- the PCI may not be reused in a certain area (the neighboring area of a cell and the neighboring area of the neighboring cell), and may be set according to the longitude value and the latitude value of the current cell, and set as the center of the current cell.
- a search radius the search radius may be slightly larger than the linear distance between two adjacent cells, for example, the search radius may be 10 km, and then all possible neighboring cells within the search range are queried.
- the PCI of a certain cell in the neighboring cell list of the current cell corresponds to the CGI, and after determining the neighbor cell list of the current cell, the unique CGI may be determined according to the PCI of the target cell.
- the neighboring cell list of the current cell may be determined according to location information of the current cell and location information of other cells, where the other cells are all other cells managed by the EMS to which the target cell belongs; for example: The longitude value and the latitude value of the current cell, and the location information of the other cell, that is, the longitude value and the latitude value of the other cell, where the location information of the other cell is sent to the EMS to which the target cell belongs Storing S and storing in the MN, and then calculating a linear distance between the current cell and the other cells respectively, if the linear distance is smaller than the search radius, for example, between the cell A and the cell B If the linear distance is less than 10 km, the cell A and the cell B are considered as neighboring cells, and the neighbor cell list of the cell A includes the PCI of the cell B and the CGI of the cell B.
- Step 907 The MN searches for the CGI of the target cell corresponding to the PCI of the target cell in the neighbor cell list.
- Step 908 The MN sends a response message including the CGI of the target cell to the current cell.
- Step 909 The current cell receives a response message that is sent by the network management terminal and includes a cell global identifier CGI of the target cell.
- Step 910 The current cell adds the target cell to its neighboring cell configuration table.
- the current cell adds the PCI of the target cell, the CGI corresponding to the PCI of the target cell, and the location information of the target cell to the neighboring cell configuration table of the current cell.
- an embodiment of the present invention provides a device for querying a global identifier of a cell, where the device may be a base station in the current cell, and the device shown in FIG.
- the first receiving unit 301 is configured to receive a physical cell identifier PCI of the target cell that is sent by the terminal, and after the current cell receives the physical cell identifier PCI of the target cell that is sent by the first receiving unit 301, in the neighboring area.
- the location information of the current cell of the terminal so that the network management terminal determines the neighbor cell list of the current cell according to the location information of the current cell, and queries the target cell in the neighbor cell list.
- the network management end is the MN S, and the MN is used to manage the EMS to which the target cell belongs and the EMS to which the current cell belongs; the MN S stores all the EMS management to which the target cell belongs The PCI of the cell, the CGI corresponding to the PCI of all cells, and the location information of all cells.
- the sending unit 302 is specifically configured to send an inquiry message to the EMS to which the current cell belongs, and instruct the EMS to which the current cell belongs to forward the query message to the MN;
- a second receiving unit 303 configured to receive, by the network management terminal, the target cell that is included by the network management terminal Cell global identification CGI response message;
- the second receiving unit 303 is specifically configured to receive a response message that includes the CGI of the target cell that is sent by the EMS to which the current cell belongs.
- An embodiment of the present invention provides another apparatus for querying a global identifier of a cell, where the apparatus may be specifically S, as shown in FIG. 10, the apparatus includes: a third receiving unit 1001, a second saving unit 1002, and a first receiving unit 1003. The determining unit 1004, the querying unit 1005, and the transmitting unit 1006.
- the third receiving unit 1001 is configured to receive, by the EMS of the target cell, the PCI of all cells managed by the EMS to which the target cell belongs, the CGI corresponding to the PCI of all cells, and the location information of all the cells;
- a second saving unit 1002 configured to save a PCI of all cells managed by the EMS to which the target cell belongs, a CGI corresponding to a PCI of all cells, and location information of all cells;
- the first receiving unit 1003 is configured to receive a query message sent by the current cell of the serving terminal, where the query message includes a PCI of the target cell and location information of the current cell, where the device is the MN, the MN S is used to manage the EMS to which the current cell belongs and the EMS to which the target cell belongs; the first receiving unit 1003 is specifically configured to receive a query message sent by the current cell of the serving terminal by using the EMS to which the current cell belongs;
- the determining unit 1004 determines, according to the location information of the current cell, the neighbor cell list of the current cell; specifically, according to the target cell
- the location information of all cells managed by the EMS and the location information of the current cell determine a neighbor cell list of the current cell.
- the sending unit 1006 sends a response message including the CGI of the target cell to the current cell, where the sending unit 1006 is specifically configured to pass the current
- the EMS to which the cell belongs includes a response message including the CGI of the target cell to the current cell.
- the PCI of all cells managed by the EMS to which the target cell belongs by the EMS to which the target cell belongs, the CGI corresponding to the PC I of all cells, and the location information of all cells are saved and saved.
- the MN searches for the PCI corresponding to the target cell.
- CG I of the target cell, and the CGI of the target cell that is queried is returned to the current cell by using the EMS to which the current cell belongs, where the current cell is the PCI of the target cell, the target cell
- the CG I corresponding to the PCI and the location information of the target cell are added to the neighboring cell configuration table of the current cell.
- the terminal does not support the ANR function, the CG I of the target cell cannot be obtained, and the configuration of the neighbor relationship cannot be automatically completed.
- the ANR function can be supported regardless of the terminal support.
- the current cell may query and acquire the CGI of the target cell through the MN, and automatically complete the configuration of the neighbor relationship.
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Abstract
本发明公开了一种查询小区全球标识(CGI)的方法及装置,涉及通信技术领域,使服务终端的小区可以获得目标小区的CGI。本发明提供的方案包括:接收终端发送的目标小区的物理小区标识(PCI)(101);向网络管理端发送查询消息,所述查询消息包括所述目标小区的PCI和服务终端的当前小区的位置信息(102);接收所述网络管理端发送的包括有所述目标小区的CGI的响应消息(103),所述网络管理端为所述当前小区所属的网元管理系统(EMS)或者所述网络管理系统(NMS)。本发明提供的方案适合在查询小区全球标识中使用。
Description
查询小区全球标识的方法及装置
技术领域
本发明涉及通信技术领域, 尤其涉及查询小区全球标识的方法及装置。 背景技术
在电信网络中, 每个小区正确配置了邻区关系信息, 可以使终端在不同 的小区中移动时成功完成切换, 避免通话或者其他业务中断。 传统网络中, 邻区关系信息都需要用户人工规划和配置到基站设备上, 占用了维护人员的 大量时间和精力, 为了降低维护人员的工作量, 可以通过系统中的 ANR ( Automatic Neighbor Relation, 自动 4p区关系) 自动发现和酉己置 4p区关系, 所述 ANR具有自动维护邻区关系的功能。
在 ANR实现过程中, 如果某一终端停留在小区 Cell A中, 并且 Cell A 没有配置任何周边邻区的信息。 假设 Cell B Cell A的邻区, 当所述终端 移动到 Cell A和 Cell B的边界地区时, 可以检测到 Cell B的广播信号, 并 从这个信号中解析出 Cell B的 PCI (Physical Cell ID, 物理小区标识) 为 5; 然后所述终端把携带有 Cell B的 PCI = 5的消息发送给 Cell A; Cell A 接收所述 UE发送的 PCI = 5的消息后, 在自己的邻区配置表中检测是否含有 Cell B的 PCI=5对应的邻区关系信息, 如果没有检测到, 则 Cell A给所述终 端发送包含指示信息的查询消息, 所述指示信息用于查询所述 PCI 对应小区 的 CGI (Cell Global ID, 小区全球标识); 所述终端接收到 Cell A发送的消 息后, 检测 Cell B的广播信道的消息, 从所述广播信道的消息中解析出 Cell B的 CGI为 19;最后所述终端将解析出来的 Cell B的 CGI发送给 Cell A; Cell A^CGI = 19的 Cell B添加到自己的邻区配置表中。
然而, 在现有 ANR实现过程中, 所述终端必须支持 ANR功能, 即终端能 够完成根据 Cell B的 PCI获得 Cell B的 CGI并且将所述 CGI发送给 Cell A 这两个步骤。 如果终端不支持 ANR功能时, 则无法获取 Cell B的 CGI, 即无
法获取目标小区的 CGI , 进而不能实现 ANR流程。
发明内容
本发明的实施例提供一种自动邻区关系的实现方法及装置, 使服务终端 的小区可以获得目标小区的 CGI。
为达到上述目的, 本发明的实施例釆用如下技术方案:
一种查询小区全球标识的方法, 包括:
接收终端发送的目标小区的物理小区标识 PCI ;
向网络管理端发送查询消息, 所述查询消息包括有所述目标小区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络管理端根据所述当前小 区的位置信息确定所述当前小区的相邻小区列表, 并在所述相邻小区列表中 查询与所述目标小区的 PCI对应的所述目标小区的小区全球标识 CGI ;
接收所述网络管理端发送的包括有所述目标小区的 CGI的响应消息。 一种查询小区全球标识的方法, 包括:
网络管理端接收服务终端的当前小区发送的查询消息, 所述查询消息包 括有目标小区的 PCI和所述当前小区的位置信息;
网络管理端根据所述当前小区的位置信息确定所述当前小区的相邻小区 列表;
网络管理端在所述相邻小区列表中查询与所述目标小区的 PCI 对应的所 述目标小区的 CGI ;
网络管理端发送包括有所述目标小区的 CGI的响应消息给所述当前小区。 一种本发明实施例 1提供的一种装置, 包括:
第一接收单元, 用于接收终端发送的目标小区的物理小区标识 PCI ;
发送单元, 用于向网络管理端发送查询消息, 所述查询消息包括有所述 目标小区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络管理端 根据所述当前小区的位置信息确定所述当前小区的相邻小区列表, 并在所述 相邻小区列表中查询与所述目标小区的 PCI 对应的所述目标小区的小区全球
标识 CGI ;
第二接收单元, 用于接收所述网络管理端发送的包括有所述目标小区的
CGI的响应消息。
一种查询小区全球标识的装置, 包括:
第一接收单元, 用于接收服务终端的当前小区发送的查询消息, 所述查 询消息包括有目标小区的 PCI和所述当前小区的位置信息;
确定单元, 用于根据所述当前小区的位置信息确定所述当前小区的相邻 小区列表;
查询单元, 用于在所述相邻小区列表中查询与所述目标小区的 PCI 对应 的所述目标小区的 CGI ;
发送单元, 用于发送包括有所述目标小区的 CGI 的响应消息给所述当前 小区。
本发明实施例提供的查询小区全球标识的方法及装置, 通过当前小区接 收终端发送的目标小区的物理小区标识 PCI后, 向网络管理端发送查询消息, 所述查询消息包括有所述目标小区的 PCI和服务终端的当前小区的位置信息, 然后接收所述网络管理端发送的包括有所述目标小区的 CGI 的响应消息。 与 现有技术中当终端不支持自动邻区关系 ANR功能时, 则无法获取目标小区的 CGI相比, 本发明实施例提供的方案能在无论终端支持不支持 ANR功能,服务 终端的小区都可以获得目标小区的 CGI。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 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性的前提下, 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 1提供的一种查询小区全球标识的方法的流程图; 图 2为本发明实施例 1提供的另一种查询小区全球标识的方法的流程图;
图 3为本发明实施例 1提供的一种查询小区全球标识的装置的框图; 图 4为本发明实施例 1提供的另一种查询小区全球标识的装置的框图; 图 5为本发明实施例 2提供的一种查询小区全球标识的方法的流程图; 图 6为本发明实施例 2提供的另一种查询小区全球标识的装置的框图; 图 7为本发明实施例 3提供的一种查询小区全球标识的方法的流程图; 图 8为本发明实施例 3提供的另一种查询小区全球标识的装置的框图; 图 9为本发明实施例 4提供的一种查询小区全球标识的方法的流程图; 图 10为本发明实施例 4提供的另一种查询小区全球标识的装置的框图。 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做 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。
实施例 1
本实施例提供一种查询小区全球标识的方法, 如图 1所示, 该方法包括: 步骤 101 , 接收终端发送的目标小区的物理小区标识 PCI ;
步骤 102 , 向网络管理端发送查询消息, 所述查询消息包括有所述目标小 区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络管理端根据所 述当前小区的位置信息确定所述当前小区的相邻小区列表, 并在所述相邻小 区列表中查询与所述目标小区的 PCI 对应的所述目标小区的小区全球标识 CGI ;
步骤 103 ,接收所述网络管理端发送的包括有所述目标小区的 CGI的响应 消息。
上述查询小区全球标识的方法的执行主体可以是所述当前小区中的基 站。
本实施例提供另一种查询小区全球标识的方法, 如图 2 所示, 该方法包
括:
步骤 201 , 网络管理端接收服务终端的当前小区发送的查询消息, 所述查 询消息包括有目标小区的 PCI和所述当前小区的位置信息;
步骤 202 ,网络管理端根据所述当前小区的位置信息确定所述当前小区的 相邻小区列表;
步骤 203 , 网络管理端在所述相邻小区列表中查询与所述目标小区的 PCI 对应的所述目标小区的 CGI ;
步骤 204 ,网络管理端发送包括有所述目标小区的 CGI的响应消息给所述 当前小区。
上述查询小区全球标识的方法中的网络管理端可以是所述当前小区所属 的 EMS ( Network Element Management Sys tem, 网元管理系统), 也可以是 NMS ( Network Management Sys tem, 网络管理系统)。
为了实现所述查询小区全球标识的方法, 本发明实施例还提供一种查询 小区全球标识的装置, 该装置具体可以是所述当前小区中的基站, 如图 3 所 示, 该装置包括: 第一接收单元 301、 发送单元 302、 第二接收单元 303。
第一接收单元 301 , 用于接收终端发送的目标小区的物理小区标识 PCI ; 发送单元 302 , 用于向网络管理端发送查询消息, 所述查询消息包括有所 述目标小区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络管理 端根据所述当前小区的位置信息确定所述当前小区的相邻小区列表, 并在所 述相邻小区列表中查询与所述目标小区的 PCI 对应的所述目标小区的小区全 球标识 CGI ;
第二接收单元 303 ,用于接收所述网络管理端发送的包括有所述目标小区 的 CGI的响应消息。
本发明实施例还提供另一种查询小区全球标识的装置, 该装置具体可以 是所述当前小区所属的 EMS , 也可以是丽 S。 如图 4所示, 该装置包括: 第一 接收单元 401、 确定单元 402、 查询单元 403、 发送单元 404。
第一接收单元 401 , 用于接收服务终端的当前小区发送的查询消息, 所述 查询消息包括有所述目标小区的 PCI和所述当前小区的位置信息;
确定单元 402 ,用于根据所述当前小区的位置信息确定所述当前小区的相 邻小区列表;
查询单元 403 ,用于在所述相邻小区列表中查询与所述目标小区的 PCI对 应的所述目标小区的 CGI ;
发送单元 404 ,用于发送包括有所述目标小区的 CGI的响应消息给所述当 前小区。
本发明实施例提供的查询小区全球标识的方法及装置, 通过网络管理端 接收当前小区发送的查询消息, 所述查询消息包括有所述目标小区的 PCI 和 所述当前小区的位置信息, 根据服务终端的当前小区的位置信息确定所述当 前小区的相邻小区列表, 然后所述网络管理端在所述相邻小区列表中查询与 所述目标小区的 PCI对应的所述目标小区的 CGI ,并发送包括有所述目标小区 的 CGI 的响应消息给所述当前小区。 与现有技术中当终端不支持自动邻区关 系 ANR功能时, 则无法获取目标小区的 CGI相比, 本发明实施例提供的方案 无论终端支持不支持 ANR功能, 服务终端的小区都可以获得目标小区的 CGI。
实施例 2
本发明实施例提供一种应用场景为: 终端所在的当前小区与终端将要切 换到的目标小区由同一个 EMS 进行管理, 并由终端所在的当前小区中的基站 向所述当前小区所属的 EMS发起小区全球标识的查询, 下面详细介绍一种查 询小区全球标识的方法, 如图 5所示, 该方法包括:
步骤 501 , 所述当前小区接收终端发送的目标小区的 PCI ;
具体地, 所述终端停留在所述当前小区中, 当所述终端移动到所述当前 小区和所述目标小区的边界地区时, 检测到所述目标小区的广播信号很强, 所述终端从所述广播信号中解析出所述目标小区的 PCI , 假设该 PCI为 5 , 此 时终端将检测到所述目标小区的 PCI上报给所述当前小区。
所述 PCI 是小区物理标识, 主要用来在广播信道中进行广播, 并在一个 有限区域内标识一个小区。 PCI 的取值范围只有 0 ~ 503 , 而实际小区的数量 远远大于 504个, 所以必然需要对 PCI进行重用。 例如在 PLMN ( Publ ic Land Mobi le Network, 公众陆地移动通信网) 网络中, 几个小区的 PCI可以相同, 然而在某小区的直接邻区和间接邻区 (即某小区邻区的邻区)的范围内, PCI 不允许重用。
步骤 502 , 所述当前小区向网络管理端发送查询消息, 所述查询消息包括 有所述目标小区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络 管理端根据所述当前小区的位置信息确定所述当前小区的相邻小区列表, 并 在所述相邻小区列表中查询与所述目标小区的 PCI 对应的所述目标小区的 CGI ;
所述查询消息为查询所述目标小区的 PCI对应的 CGI的消息。 具体地, 当所述当前小区接收到所述终端发送的目标小区的 PCI 后, 在自己的邻区配 置表中检测是否含有所述 PCI=5 对应的邻区关系信息, 如果没有检测到, 则 所述当前小区向网络管理端发送查询消息, 所述查询消息包括有目标小区的 PCI和服务终端的当前小区的位置信息。所述服务终端的当前小区的位置信息 包括所述当前小区的经度值和纬度值。
所述网络管理端为所述当前小区所属的 EMS ,所述当前小区所属的 EMS中 保存有所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应 的 CGI和所有小区的位置信息。 这里, 所述当前小区所属的 EMS与所述目标 小区所属的 EMS为相同的 EMS。由于所述当前小区所属的 EMS管理着整个网络 的配置信息, 所以, 所述当前小区所属的 EMS所述目标小区所属的 EMS管理 的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息, 所述 CGI是小区全球标识, 在一个 PLMN中 CGI唯一标识一个小区, 用来定位终端 的具体位置。
步骤 503 , 网络管理端接收当前小区发送的查询消息, 所述查询消息包括
有目标小区的 PCI和所述当前小区的位置信息;
具体地, 所述网络管理端为所述当前小区所属的 EMS , 即所述当前小区所 属的 EMS接收当前小区发送的查询消息,所述查询消息包括有目标小区的 PCI 和所述当前小区的位置信息。
步骤 504 ,所述当前小区所属的 EMS根据服务终端的当前小区的位置信息 确定所述当前小区的相邻小区列表;
由于在一定区域内 (某小区的邻区以及邻区的邻区), 所述 PCI不允许重 用, 所以可以根据所述当前小区的经度值和纬度值, 并以所述当前小区为圓 心设定一个搜索半径, 所述搜索半径可以为稍大于两个相邻小区之间的直线 距离,例如该搜索半径可以为 10km,然后查询出搜索范围内的所有可能相邻小 区。 在所述当前小区的相邻小区列表中某一小区的 PCI与 CGI——对应, 这 样确定所述当前小区的相邻小区列表后, 可以根据所述目标小区的 PCI 确定 唯一的 CGI。
例如, 可以根据当前小区的位置信息及其他小区的位置信息确定所述当 前小区的相邻小区列表, 所述其他小区为所述当前小区所属的 EMS 所管理的 除当前小区外的所有其他小区; 例如: 具体地, 根据所述当前小区的经度值 和纬度值, 以及所述其他小区的位置信息, 即所述其他小区的经度值和纬度 值, 所述其他小区的位置信息保存在所述当前小区所属的 EMS 中, 然后分别 计算所述当前小区和所述其他小区之间的直线距离, 如果所述直线距离小于 所述搜索半径, 例如小区 A和小区 B之间的直线距离小于 10 km, 则认为小区 A和小区 B为相邻小区,则在小区 A的相邻小区列表中包含小区 B的 PCI和小 区 B的 PCI对应的 CGI。
步骤 505 ,所述当前小区所属的 EMS在所述相邻小区列表中查询与所述目 标小区的 PCI对应的所述目标小区的 CGI ;
在所述相邻小区列表中查询所述目标小区的 PCI 对应的所述目标小区的 CGI , 可以获得唯一的 CGI。
步骤 506 ,所述当前小区所属的 EMS发送包括有所述目标小区的 CGI的响 应消息给所述当前小区。
进一步地,如果所述当前小区所属的 EMS没有查到与所述目标小区的 PCI 相符的结果, 或者查询出多个与所述目标小区的 PCI 对应的所述目标小区的 CGI , 则返回查询失败消息给所述当前小区, 所述当前小区接收 EMS返回的查 询失败消息后, 立即终止 ANR过程, 表明此次 ANR过程失败。
步骤 507 ,所述当前小区接收所述网络管理端发送的包括有所述目标小区 的小区全球标识 CGI的响应消息;
步骤 508 , 所述当前小区将所述目标小区添加到自己的邻区配置表中。 所述邻区配置表中包含所述目标小区的 PCI、所述目标小区的 PCI对应的 所述 CGI和所述目标小区的位置信息。
为了实现上述查询小区全球标识的方法, 本发明实施例提供一种查询小 区全球标识的装置, 该装置具体可以为所述当前小区中的基站, 参照图 3 所 示的装置, 具体的实现为:
第一接收单元 301 , 用于接收终端发送的目标小区的物理小区标识 PCI ; 当所述当前小区接收到所述第一接收单元 301 发送的目标小区的物理小 区标识 PCI后, 在自己的邻区配置表中检测是否含有所述 PCI=5对应的邻区 关系信息, 如果没有检测到, 则发送单元 302 , 用于向网络管理端发送查询消 息, 所述查询消息包括有目标小区的 PCI和服务终端的当前小区的位置信息, 以使得所述网络管理端根据所述当前小区的位置信息确定所述当前小区的相 邻小区列表, 并在所述相邻小区列表中查询与所述目标小区的 PCI 对应的所 述目标小区的小区全球标识 CGI;
所述网络管理端为所述当前小区所属的网元管理系统 EMS ,所述当前小区 所属的 EMS中保存有所述目标小区所属的 EMS管理的所有小区的 PCI、所有小 区的 PCI对应的 CGI和所有小区的位置信息。
第二接收单元 303 ,用于接收所述网络管理端发送的包括有所述目标小区
的 CGI的响应消息。
本发明实施例提供另一种查询小区全球标识的装置, 该装置具体可以是 所述当前小区所属的 EMS , 如图 6所示, 该装置包括: 第一接收单元 601、 确 定单元 602、 查询单元 603、 发送单元 604 , 第一保存单元 605。
首先, 第一保存单元 605 , 用于保存所述目标小区所属的 EMS管理的所有 小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息;
第一接收单元 601 , 用于接收服务终端的当前小区发送的查询消息, 所述 查询消息包括有目标小区的 PCI和所述当前小区的位置信息;
当所述第一接收单元 601接收当前小区发送的查询消息后,确定单元 602 , 再根据所述当前小区的位置信息确定所述当前小区的相邻小区列表。
具体地, 根据所述当前小区的位置信息和所述目标小区所属的 EMS 管理 的所有小区的位置信息确定所述当前小区的相邻小区列表, 这里, 所述当前 小区所属的 EMS和所述的目标小区所属的 EMS为相同的 EMS ,所有小区为除当 前小区外的小区。
在所述相邻小区列表中用查询单元 603查询与所述目标小区的 PCI对应 的所述目标小区的 CGI ;
查询出所述目标小区的 CGI后, 由发送单元 604发送包括有所述目标小 区的 CGI的响应消息给所述当前小区。
本发明实施例通过根据终端检测到的所述目标小区的 PCI ,由所述当前小 区所属的 EMS计算出所述当前小区的可能相邻小区列表, 再查询出与所述目 标小区的 PCI对应的所述目标小区的 CGI ,由所述当前小区所属的 EMS将查询 到的所述目标小区的 CGI 返回给所述当前小区, 所述当前小区将所述目标小 区的 PCI和所述目标小区的 PCI对应的 CGI添加到所述当前小区的邻区配置 表中。 现有技术中如果终端不支持 ANR功能时, 无法获取目标小区的 CGI , 进 而不能实现 ANR 流程, 不能自动完成邻区关系的配置, 利用本发明实施例中 提供的方案, 无论终端支持不支持 ANR 功能, 所述当前小区都可以通过 EMS
查询并获取所述目标小区的 CGI , 自动完成邻区关系的配置。
实施例 3
需要说明的是, 某个设备商的 EMS 只能管理自己的设备, 不能获取其他 设备商的 EMS的配置信息, 当所述当前小区所属的 EMS的设备商和所述目标 小区所属的 EMS的设备商不同时, 则所述当前小区所属的 EMS无法获取所述 目标小区所属的 EMS管理下的所述目标小区的 PCI和 CGI ,即无法获得所述目 标小区的 CGI ,不能完成 ANR流程。此时可以釆用丽 S ,运营商都有自己的丽 S 系统, 所述丽 S可以通过北向接口接入不同设备商的 EMS , 实现跨厂商设备统 一管理。
本发明实施例提供一种应用场景为: 当所述当前小区所属的 EMS 的设备 商和所述目标小区所属的 EMS 的设备商不同时, 由终端所在的当前小区中的 基站向所述当前小区所属的 EMS发起小区全球标识的查询, 下面详细介绍一 种查询小区全球标识的方法, 如图 7所示, 该方法包括:
步骤 701 ,所述当前小区所属的 EMS通过网络管理系统丽 S接收所述目标 小区所属的 EMS发送的所述目标小区所属的 EMS管理的所有小区的 PCI、所有 小区的 PCI对应的 CGI和所有小区的位置信息;
当所述当前小区所属的 EMS的设备商与所述目标小区所属的 EMS的设备 商不同时, 所述目标小区所属的 EMS将所述目标小区所属的 EMS管理的所有 小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息发送给丽 S , 所述丽 S再将所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息转发给所述当前小区所属的 EMS。
需要说明的是, 所述丽 S获得所述丽 S管理下的小区所属的 EMS的配置 信息为所述丽 S所属的网络构建时所获, 这里所述当前小区所属的 EMS的设 备商与所述目标小区所属的 EMS 的设备商不同时, 所述当前小区所属的 EMS 可以在网络构建时通过所述丽 S获得其他小区不同设备商的 EMS的配置信息, 这样可以减少所述当前小区所属的 EMS查询其他小区所属的 EMS的配置信息
的时间。
步骤 702 ,所述当前小区所属的 EMS保存有所述目标小区所属的 EMS管理 的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息;
当所述当前小区所属的 EMS通过所述丽 S接收所述目标小区所属的 EMS 发送的所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应 的 CGI和所有小区的位置信息, 这样所述当前小区所属的 EMS就保存有设备 商不同的所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对 应的 CGI和所有小区的位置信息。
步骤 703 , 所述当前小区接收终端发送的目标小区的 PCI ;
具体地, 所述终端停留在所述当前小区中, 当所述终端移动到所述当前 小区和所述目标小区的边界地区时, 检测到所述目标小区的广播信号很强, 所述终端从所述广播信号中解析出所述目标小区的 PCI , 假设该 PCI为 5 , 此 时终端将检测到所述目标小区的 PCI上报给所述当前小区。
步骤 704 , 所述当前小区向网络管理端发送查询消息, 所述查询消息包括 有目标小区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络管理 端根据所述当前小区的位置信息确定所述当前小区的相邻小区列表, 并在所 述相邻小区列表中查询与所述目标小区的 PCI对应的所述目标小区的 CGI ;
所述查询消息为查询所述目标小区的 PCI对应的 CGI的消息, 所述网络 管理端为所述当前小区所属的 EMS ,所述当前小区所属的 EMS中保存有所述目 标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有 小区的位置信息。
当所述当前小区接收到所述终端发送的目标小区的 PCI 后, 在自己的邻 区配置表中检测是否含有所述 PCI=5对应的邻区关系信息, 如果没有检测到, 则所述当前小区向网络管理端发送查询消息, 所述查询消息包括有目标小区 的 PCI 和服务终端的当前小区的位置信息。 所述服务终端的当前小区的位置 信息包括所述当前小区的经度值和纬度值。
步骤 705 , 所述当前小区所属的 EMS接收当前小区发送的查询消息, 所述 查询消息包括有目标小区的 PCI和所述当前小区的位置信息;
步骤 706 ,所述当前小区所属的 EMS根据服务终端的当前小区的位置信息 确定所述当前小区的相邻小区列表;
由于在一定区域内 (某小区的邻区以及邻区的邻区), 所述 PCI不允许重 用, 所以可以根据所述当前小区的经度值和纬度值, 并以所述当前小区为圓 心设定一个搜索半径, 所述搜索半径可以为稍大于相邻两个小区之间的直线 距离,例如该搜索半径可以为 10km,然后查询出搜索范围内的所有可能相邻小 区。 在所述当前小区的相邻小区列表中某一小区的 PCI与 CGI——对应, 这 样确定所述当前小区的相邻小区列表后, 可以根据所述目标小区的 PCI 确定 唯一的 CGI。
例如, 可以根据当前小区的位置信息及其他小区的位置信息确定所述当 前小区的相邻小区列表, 所述其他小区为所述目标小区所属的 EMS 所管理所 有其他小区; 例如: 具体地, 根据所述当前小区的经度值和纬度值, 以及所 述其他小区的位置信息, 即所述其他小区的经度值和纬度值, 所述其他小区 的位置信息被所述目标小区所属的 EMS管理, 由所述目标小区所属的 EMS发 送给所述 NMS , 然后通过所述丽 S转发给所述当前小区所属的 EMS , 并保存在 所述当前小区所属的 EMS 中, 然后分别计算所述当前小区和所述其他小区之 间的直线距离, 如果所述直线距离小于所述搜索半径, 例如小区 A和小区 B 之间的直线距离小于 10 km, 则认为小区 A和小区 B为相邻小区, 则在小区 A 的相邻小区列表中包含小区 B的 PCI和小区 B的 PCI对应的 CGI。
步骤 707 ,所述当前小区所属的 EMS在所述相邻小区列表中查询与所述目 标小区的 PCI对应的所述目标小区的 CGI ;
步骤 708 ,所述当前小区所属的 EMS发送包括有所述目标小区的 CGI的响 应消息给所述当前小区;
需要说明的是, 如果所述当前小区所属的 EMS 没有查到与所述目标小区
的 PCI相符的结果, 或者查询出多个与所述目标小区的 PCI对应的所述目标 小区的 CGI , 则返回查询失败消息给所述当前小区, 所述当前小区接收 EMS返 回的查询失败消息后, 立即终止 ANR过程, 表明此次 ANR过程失败。
步骤 709 ,所述当前小区接收所述网络管理端发送的包括有所述目标小区 的小区全球标识 CGI的响应消息;
步骤 710, 所述当前小区将所述目标小区添加到自己的邻区配置表中。 所述邻区配置表中包含所述目标小区的 PCI、所述目标小区的 PCI对应的 所述 CGI和所述目标小区的位置信息。
为了实现上述查询小区全球标识的方法, 本发明实施例提供一种查询小 区全球标识的装置, 该装置具体可以是所述当前小区中的基站, 参照图 3 所 示的装置, 具体的实现为:
第一接收单元 301 , 用于接收终端发送的目标小区的物理小区标识 PCI ; 当所述当前小区接收到所述第一接收单元 301 发送的目标小区的物理小 区标识 PCI后, 在自己的邻区配置表中检测是否含有所述 PCI=5对应的邻区 关系信息, 如果没有检测到, 则发送单元 302 , 用于向网络管理端发送查询消 息, 所述查询消息包括有目标小区的 PCI和服务终端的当前小区的位置信息, 以使得所述网络管理端根据所述当前小区的位置信息确定所述当前小区的相 邻小区列表, 并在所述相邻小区列表中查询与所述目标小区的 PCI 对应的所 述目标小区的 CGI ;
所述网络管理端为所述当前小区所属的 EMS ,所述当前小区所属的 EMS中 保存有所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应 的 CGI和所有小区的位置信息; 所述当前小区所属的 EMS的设备商与所述目 标小区所属的 EMS的设备商不同, 所述当前小区所属的 EMS 中保存的所述目 标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有 小区的位置信息是通过所述丽 S转发的所述目标小区所属的 EMS管理的所有 小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息。
第二接收单元 303 ,用于接收所述网络管理端发送的包括有所述目标小区 的小区全球标识 CGI的响应消息。
本发明实施例提供另一种查询小区全球标识的装置, 该装置具体可以是 所述当前小区所属的 EMS , 如图 8所示, 该装置包括: 第二接收单元 801、 第 一保存单元 802、 第一接收单元 803、 确定单元 804、 查询单元 805、 发送单 元 806。
第二接收单元 801 ,用于通过网络管理系统丽 S接收所述目标小区所属的 EMS发送的所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI 对应的 CGI和所有小区的位置信息;
所述当前小区所属的 EMS的设备商与所述目标小区所属的 EMS的设备商 不同, 所述目标小区所属的 EMS将所述目标小区所属的 EMS管理的所有小区 的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息发送给丽 S , 所述 丽 S再将所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对 应的 CGI和所有小区的位置信息转发给所述当前小区所属的 EMS。
第一保存单元 802 ,用于保存所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息。
第一接收单元 803 , 用于接收服务终端的当前小区发送的查询消息, 所述 查询消息包括有目标小区的 PCI和所述当前小区的位置信息;
当所述第一接收单元 803接收当前小区发送的查询消息后, 由确定单元 804 , 根据所述当前小区的位置信息确定所述当前小区的相邻小区列表;
具体地, 根据所述目标小区所属的 EMS 管理的所有小区的位置信息和所 述当前小区的位置信息确定所述当前小区的相邻小区列表。
在所述相邻小区列表中用查询单元 805查询与所述目标小区的 PCI对应 的所述目标小区的 CGI ;
在所述查询单元 805查询出所述目标小区的 CGI后, 由发送单元 806发 送包括有所述目标小区的 CGI的响应消息给所述当前小区。
本发明实施例在所述当前小区所属的 EMS通过所述丽 S接收所述目标小 区所属的 EMS发送的所述目标小区所属的 EMS管理的所有小区的 PCI、所有小 区的 PCI对应的 CGI和所有小区的位置信息, 根据终端检测到的所述目标小 区的 PCI ,由所述当前小区所属的 EMS查询出与所述目标小区的 PCI对应的所 述目标小区的 CGI , 由所述当前小区所属的 EMS将查询到的所述目标小区的 CGI返回给所述当前小区,所述当前小区将所述目标小区的 PCI和所述目标小 区的 PCI对应的 CGI添加到所述当前小区的邻区配置表中。 与现有技术中如 果终端不支持 ANR功能时,无法获取目标小区的 CGI ,进而不能实现 ANR流程, 不能自动完成邻区关系的配置相比, 利用本发明实施例中提供的方案, 可以 在无论终端支持不支持 ANR功能, 所述当前小区可以通过 EMS查询并获取目 标小区的 CGI , 自动完成邻区关系的配置。
实施例 4
本发明实施例提供一种应用场景为: 当所述当前小区所属的 EMS 的设备 商和所述目标小区所属的 EMS 的设备商不同时, 由终端所在的当前小区中的 基站向所述丽 S发起小区全球标识的查询, 下面详细介绍一种查询小区全球 标识的方法, 如图 9所示, 该方法包括:
步骤 901 ,所述丽 S接收所述目标小区所属的 EMS发送的所述目标小区所 属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有小区的位 置信息;
当所述当前小区所属的 EMS的设备商与所述目标小区所属的 EMS的设备 商不同时, 所述目标小区所属的 EMS将所述目标小区所属的 EMS管理的所有 小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息发送给丽 S , 同时所述丽 S管理下的其他小区所属的 EMS也将所述其他小区的 PCI、所述其 他小区的 PCI对应的 CGI和所述其他小区的位置信息发送给丽 S ,需要说明的 是, 所述丽 S获得所述丽 S管理下的小区所属的 EMS的配置信息为网络构建 时所获, 这样可以减少所述丽 S查询小区所属的 EMS的配置信息的时间。
步骤 902 , 所述丽 S保存有所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息;
所述丽 S保存有所述目标小区所属的 EMS管理的所有小区的 PCI、所有小 区的 PCI对应的 CGI和所有小区的位置信息, 也保存了所述丽 S管理下的所 述其他小区的 PCI、所述其他小区的 PCI对应的 CGI和所述其他小区的位置信 息。
步骤 903 , 所述当前小区接收终端发送的目标小区的 PCI ;
具体地, 所述终端停留在所述当前小区中, 当所述终端移动到所述当前 小区和所述目标小区的边界地区时, 检测到所述目标小区的广播信号很强, 所述终端从所述广播信号中解析出所述目标小区的 PCI , 假设该 PCI为 5 , 此 时终端将检测到所述目标小区的 PCI上报给所述当前小区。
步骤 904 , 所述当前小区向网络管理端发送查询消息, 所述查询消息包括 有目标小区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络管理 端根据所述当前小区的位置信息确定所述当前小区的相邻小区列表, 并在所 述相邻小区列表中查询与所述目标小区的 PCI对应的所述目标小区的 CGI ;
所述查询消息为查询所述目标小区的 PCI对应的 CGI的消息, 所述网络 管理端为所述丽 S , 在这里, 所述丽 S用于管理所述目标小区所属的 EMS和所 述当前小区所属的 EMS;
具体地, 当所述当前小区接收到所述终端发送的目标小区的 PCI 后, 在 自己的邻区配置表中检测是否含有所述 PCI=5 对应的邻区关系信息, 如果没 有检测到, 则向所述当前小区所属的 EMS发送查询消息, 指示所述当前小区 所属的 EMS将所述查询消息转发给丽 S; 所述查询消息包括有目标小区的 PCI 和服务终端的当前小区的位置信息。 所述服务终端的当前小区的位置信息包 括所述当前小区的经度值和纬度值。
步骤 905 , 所述丽 S接收当前小区发送的查询消息, 所述查询消息包括有 目标小区的 PCI和所述当前小区的位置信息;
所述丽 S接收当前小区发送的查询消息具体包括所述丽 S接收所述当前 小区通过所述当前小区所属的 EMS发送的查询消息。
步骤 906 ,所述丽 S根据服务终端的当前小区的位置信息确定所述当前小 区的相邻小区列表;
由于在一定区域内 (某小区的邻区以及邻区的邻区), 所述 PCI不允许重 用, 所以可以根据所述当前小区的经度值和纬度值, 并以所述当前小区为圓 心设定一个搜索半径, 所述搜索半径可以为稍大于相邻两个小区之间的直线 距离,例如该搜索半径可以为 10km,然后查询出搜索范围内的所有可能相邻小 区。 在所述当前小区的相邻小区列表中某一小区的 PCI与 CGI——对应, 这 样确定所述当前小区的相邻小区列表后, 可以根据所述目标小区的 PCI 确定 唯一的 CGI。
例如, 可以根据当前小区的位置信息及其他小区的位置信息确定所述当 前小区的相邻小区列表, 所述其他小区为所述目标小区所属的 EMS 所管理所 有其他小区; 例如: 具体地, 根据所述当前小区的经度值和纬度值, 以及所 述其他小区的位置信息, 即所述其他小区的经度值和纬度值, 所述其他小区 的位置信息为所述目标小区所属的 EMS发送给所述丽 S并保存在所述丽 S中, 然后分别计算所述当前小区和所述其他小区之间的直线距离, 如果所述直线 距离小于所述搜索半径, 例如小区 A和小区 B之间的直线距离小于 10 km, 则 认为小区 A和小区 B为相邻小区, 则在小区 A的相邻小区列表中包含小区 B 的 PCI和小区 B的 PCI对应的 CGI。
步骤 907 ,所述丽 S在所述相邻小区列表中查询与所述目标小区的 PCI对 应的所述目标小区的 CGI ;
步骤 908 ,所述丽 S发送包括有所述目标小区的 CGI的响应消息给所述当 前小区;
所述网络管理端发送包括有所述目标小区的 CGI 的响应消息给所述当前 小区具体为所述丽 S通过所述当前小区所属的 EMS发送包括有所述目标小区
的 CGI的响应消息给所述当前小区。
步骤 909 ,所述当前小区接收所述网络管理端发送的包括有所述目标小区 的小区全球标识 CGI的响应消息;
所述接收所述网络管理端发送的包括有所述目标小区的 CGI 的响应消息 具体为接收所述 S通过所述当前小区所属的 EMS发送的包括有所述目标小 区的 CGI的响应消息。
步骤 910, 所述当前小区将所述目标小区添加到自己的邻区配置表中。 所述当前小区将所述目标小区的 PCI、所述目标小区的 PCI对应的 CGI和 所述目标小区的位置信息添加到所述当前小区的邻区配置表中。
为了实现上述查询小区全球标识的方法, 本发明实施例提供一种查询小 区全球标识的装置, 该装置具体可以是所述当前小区中的基站, 参照图 3 所 示的装置。
第一接收单元 301 , 用于接收终端发送的目标小区的物理小区标识 PCI ; 当所述当前小区接收到所述第一接收单元 301 发送的目标小区的物理小 区标识 PCI后, 在自己的邻区配置表中检测是否含有所述 PCI=5对应的邻区 关系信息, 如果没有检测到, 则发送单元 302 , 用于向网络管理端发送查询消 息, 所述查询消息包括有目标小区的 PCI和服务终端的当前小区的位置信息, 以使得所述网络管理端根据所述当前小区的位置信息确定所述当前小区的相 邻小区列表, 并在所述相邻小区列表中查询与所述目标小区的 PCI 对应的所 述目标小区的 CGI ;
所述网络管理端为所述丽 S , 所述丽 S用于管理所述目标小区所属的 EMS 和所述当前小区所属的 EMS;所述丽 S保存有所述目标小区所属的 EMS管理的 所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息。
所述发送单元 302具体用于向所述当前小区所属的 EMS发送查询消息, 指示所述当前小区所属的 EMS将所述查询消息转发给丽 S;
第二接收单元 303 ,用于接收所述网络管理端发送的包括有所述目标小区
的小区全球标识 CGI的响应消息;
所述第二接收单元 303具体用于接收所述丽 S通过所述当前小区所属的 EMS发送的包括有所述目标小区的 CGI的响应消息。
本发明实施例提供另一种查询小区全球标识的装置, 该装置具体可以是 丽 S , 如图 10所示, 该装置包括: 第三接收单元 1001、 第二保存单元 1002、 第一接收单元 1003、 确定单元 1004、 查询单元 1005、 发送单元 1006。
第三接收单元 1001 , 用于接收所述目标小区所属的 EMS发送的所述目标 小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有小 区的位置信息;
第二保存单元 1002 , 用于保存所述目标小区所属的 EMS管理的所有小区 的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息;
第一接收单元 1003 , 用于接收服务终端的当前小区发送的查询消息, 所 述查询消息包括有目标小区的 PCI 和所述当前小区的位置信息; 所述装置为 所述丽 S ,所述丽 S用于管理所述当前小区所属的 EMS和所述目标小区所属的 EMS; 所述第一接收单元 1003 具体用于接收服务终端的当前小区通过所述当 前小区所属的 EMS发送的查询消息;
当所述第一接收单元 1003接收当前小区发送的查询消息后, 由确定单元 1004 , 根据所述当前小区的位置信息确定所述当前小区的相邻小区列表; 具体地, 根据所述目标小区所属的 EMS 管理的所有小区的位置信息和所 述当前小区的位置信息确定所述当前小区的相邻小区列表。
在所述相邻小区列表中用查询单元 1005查询与所述目标小区的 PCI对应 的所述目标小区的 CGI ;
在所述查询单元 1005查询出所述目标小区的 CGI后, 由发送单元 1006 发送包括有所述目标小区的 CGI 的响应消息给所述当前小区, 所述发送单元 1006具体用于通过所述当前小区所属的 EMS发送包括有所述目标小区的 CGI 的响应消息给所述当前小区。
本发明实施例在所述丽 S通过所述目标小区所属的 EMS发送的所述目标 小区所属的 EMS管理的所有小区的 PCI、所有小区的 PC I对应的 CGI和所有小 区的位置信息, 并保存所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小 区的位置信息的前提下, 根据终端检测到的所述目标小区的 PCI , 由所述丽 S 查询出与所述目标小区的 PCI对应的所述目标小区的 CG I ,并将查询到的所述 目标小区的 CGI通过所述当前小区所属的 EMS返回给所述当前小区, 所述当 前小区将所述目标小区的 PCI、所述目标小区的 PCI对应的 CG I和所述目标小 区的位置信息添加到所述当前小区的邻区配置表中。 与现有技术中如果终端 不支持 ANR功能时, 无法获取目标小区的 CG I , 不能自动完成邻区关系的配置 相比, 利用本发明实施例中提供的方案, 可以无论终端支持不支持 ANR功能 时, 所述当前小区可以通过丽 S查询并获取目标小区的 CGI , 自动完成邻区关 系的配置。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不局限 于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易 想到变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明的保护 范围应所述以权利要求的保护范围为准。
Claims
1、 一种查询小区全球标识的方法, 其特征在于, 包括:
接收终端发送的目标小区的物理小区标识 PCI ;
向网络管理端发送查询消息, 所述查询消息包括有所述目标小区的 PCI 和 服务终端的当前小区的位置信息, 以使得所述网络管理端根据所述当前小区的 位置信息确定所述当前小区的相邻小区列表, 并在所述相邻小区列表中查询与 所述目标小区的 PCI对应的所述目标小区的小区全球标识 CGI;
接收所述网络管理端发送的包括有所述目标小区的 CGI的响应消息。
2、 根据权利要求 1所述的查询小区全球标识的方法, 其特征在于, 所述网 络管理端为所述当前小区所属的网元管理系统 EMS ,所述当前小区所属的 EMS中 保存有所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有小区的位置信息。
3、 根据权利要求 2所述的查询小区全球标识的方法, 其特征在于, 该方法 之前还包括:
所述当前小区所属的 EMS通过网络管理系统 NMS接收所述目标小区所属的 EMS发送的所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对 应的 CGI和所有小区的位置信息。
4、 根据权利要求 1所述的查询小区全球标识的方法, 其特征在于, 所述网 络管理端为网络管理系统丽 S ,所述丽 S保存有所述目标小区所属的 EMS管理的 所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息;
该方法之前还包括:
所述丽 S接收所述目标小区所属的 EMS发送的所述目标小区所属的 EMS管 理的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息。
5、 根据权利要求 4所述的查询小区全球标识的方法, 其特征在于, 所述向 网络管理端发送查询消息包括: 向所述当前小区所属的 EMS发送查询消息, 指 示所述当前小区所属的 EMS将所述查询消息转发给丽 S; 所述接收所述网络管理端发送的包括有所述目标小区的 CGI 的响应消息包 括: 接收所述丽 S通过所述当前小区所属的 EMS发送的包括有所述目标小区的 CGI的响应消息。
6、 一种查询小区全球标识的方法, 其特征在于, 包括:
网络管理端接收服务终端的当前小区发送的查询消息, 所述查询消息包括 有目标小区的物理小区标识 PCI和所述当前小区的位置信息;
网络管理端根据所述当前小区的位置信息确定所述当前小区的相邻小区列 表;
网络管理端在所述相邻小区列表中查询与所述目标小区的 PCI 对应的所述 目标小区的小区全球标识 CGI ;
网络管理端发送包括有所述目标小区的 CGI的响应消息给所述当前小区。
7、 根据权利要求 6所述的查询小区全球标识的方法, 其特征在于, 所述网 络管理端为所述当前小区所属的网元管理系统 EMS ,所述当前小区所属的 EMS中 保存有所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有小区的位置信息。
8、 根据权利要求 7所述的查询小区全球标识的方法, 其特征在于, 该方法 之前还包括:
所述当前小区所属的 EMS通过网络管理系统 NMS接收所述目标小区所属的 EMS发送的所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对 应的 CGI和所有小区的位置信息。
9、 根据权利要求 6所述的查询小区全球标识的方法, 其特征在于, 所述网 络管理端为 丽 S , 所述丽 S保存有所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息;
该方法之前还包括:
所述丽 S接收所述目标小区所属的 EMS发送的所述目标小区所属的 EMS管 理的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息。
10、 根据权利要求 9 所述的查询小区全球标识的方法, 其特征在于, 所述 网络管理端接收服务终端的当前小区发送的查询消息包括: 所述丽 S接收服务 终端的当前小区通过所述当前小区所属的 EMS发送的查询消息;
所述网络管理端发送包括有所述目标小区的 CGI 的响应消息给所述当前小 区包括:所述丽 S通过所述当前小区所属的 EMS发送包括有所述目标小区的 CGI 的响应消息给所述当前小区。
11、 一种查询小区全球标识的装置, 其特征在于, 包括:
第一接收单元, 用于接收终端发送的目标小区的物理小区标识 PCI ;
发送单元, 用于向网络管理端发送查询消息, 所述查询消息包括有所述目 标小区的 PCI 和服务终端的当前小区的位置信息, 以使得所述网络管理端根据 所述当前小区的位置信息确定所述当前小区的相邻小区列表, 并在所述相邻小 区列表中查询与所述目标小区的 PC I对应的所述目标小区的小区全球标识 CG I; 第二接收单元,用于接收所述网络管理端发送的包括有所述目标小区的 CGI 的响应消息。
12、 根据权利要求 11所述的查询小区全球标识的装置, 其特征在于, 所述 网络管理端为所述当前小区所属的网元管理系统 EMS , 所述当前小区所属的 EMS 中保存有所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应 的 CGI和所有小区的位置信息。
13、 根据权利要求 11所述的查询小区全球标识的装置, 其特征在于, 所述 网络管理端为网络管理系统丽 S ,所述丽 S保存有所述目标小区所属的 EMS管理 的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息。
14、 根据权利要求 13所述的查询小区全球标识的装置, 其特征在于, 所述 发送单元具体用于向所述当前小区所属的 EMS发送查询消息, 指示所述当前小 区所属的 EMS将所述查询消息转发给丽 S;
所述第二接收单元具体用于接收所述丽 S通过所述当前小区所属的 EMS发 送的包括有所述目标小区的 CGI的响应消息。
15、 一种查询小区全球标识的装置, 其特征在于, 包括:
第一接收单元, 用于接收服务终端的当前小区发送的查询消息, 所述查询 消息包括有目标小区的物理小区标识 PCI和所述当前小区的位置信息;
确定单元, 用于根据所述当前小区的位置信息确定所述当前小区的相邻小 区列表;
查询单元, 用于在所述相邻小区列表中查询与所述目标小区的 PCI 对应的 所述目标小区的小区全球标识 CGI;
发送单元, 用于发送包括有所述目标小区的 CGI 的响应消息给所述当前小 区。
16、 根据权利要求 15所述的查询小区全球标识的装置, 其特征在于, 所述 装置为所述当前小区所属的网元管理系统 EMS , 还包括: 第一保存单元, 用于保 存所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对应的 CGI 和所有小区的位置信息。
17、 根据权利要求 16所述的查询小区全球标识的装置, 其特征在于, 还包 括:
第二接收单元, 用于通过网络管理系统丽 S接收所述目标小区所属的 EMS 发送的所述目标小区所属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有小区的位置信息。
18、 根据权利要求 15所述的查询小区全球标识的装置, 其特征在于, 所述 装置为 NMS , 还包括:
第三接收单元, 用于接收所述目标小区所属的 EMS发送的所述目标小区所 属的 EMS管理的所有小区的 PCI、所有小区的 PCI对应的 CGI和所有小区的位置 信息;
第二保存单元, 用于保存所述目标小区所属的 EMS管理的所有小区的 PCI、 所有小区的 PCI对应的 CGI和所有小区的位置信息。
19、 根据权利要求 18所述的查询小区全球标识的装置, 其特征在于, 所述 第一接收单元具体用于接收服务终端的所述当前小区通过所述当前小区所属的
EMS发送的查询消息;
所述发送单元具体用于通过所述当前小区所属的 EMS发送包括有所述目标 小区的 CGI的响应消息给所述当前小区。
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