CN102835157A - Method and equipment for searching cell global ID - Google Patents

Method and equipment for searching cell global ID Download PDF

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Publication number
CN102835157A
CN102835157A CN2011800004562A CN201180000456A CN102835157A CN 102835157 A CN102835157 A CN 102835157A CN 2011800004562 A CN2011800004562 A CN 2011800004562A CN 201180000456 A CN201180000456 A CN 201180000456A CN 102835157 A CN102835157 A CN 102835157A
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target cell
current area
pci
ems
cells
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CN102835157B (en
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汪海龙
王蔚
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The present invention which relates to the field of communication technology discloses a method and a piece of equipment for searching Cell Global ID (CGI), and realizes that the CGI of a target cell can be obtained by a cell serving for a terminal. The solution provided by the present invention includes the following steps: the Physical Cell ID (PCI) of the target cell is received (101), a searching message is transmitted to the web management side, the searching message includes the target PCI and position information of the present cell of the service terminal(102), and a response message transmitted by the web management side is received, the CGI of the target cell is included in the response message (103), the web management side is the Network Element Management System (EMS) or the Network Management System that the present cell belongs to. The solution provided by the present invention is adapted to the process of CGI searching.

Description

Method and equipment for searching cell global ID
Inquire about the method and device of cellular global identity
Technical field
The present invention relates to the method and device of communication technical field, more particularly to inquiry cellular global identity.Background technology
In communication network, each cell is correctly configured with adjacent cell relation information, and switching is successfully completed when terminal can be made to be moved in different cells, it is to avoid call or other service disconnections.In legacy network, adjacent cell relation information is required for user manually to plan and be configured in base station equipment, occupy plenty of time and the energy of attendant, in order to reduce the workload of attendant, ANR (the Automatic Neighbor Relation, automatic 4p cell relations in system can be passed through）Automatic to find that oneself puts 4p cell relations with the tenth of the twelve Earthly Branches, the ANR has the function of safeguarding neighboring BS relationship automatically.
In ANR implementation process, if a certain terminal is rested in cell Cell A, and Cell A are configured without the information of any periphery adjacent area.Assuming that Cell B Cell A adjacent area, when the terminal is moved to Cell A and Cell B forntier region, Cell B broadcast singal can be detected, and parses from this signal Cell B PCI (Physical Cell ID, Physical Cell Identifier）For 5;Then the message for PCI=5 for carrying Cell B is sent to Cell A by the terminal;Cell A are received after the message for PCI=5 that the UE is sent, the corresponding adjacent cell relation information in PCI=5 containing Cell B is detected whether in the neighbor cell configuration table of oneself, if do not detected, then Cell A send the query messages for including configured information to the terminal, the configured information is used for CGI (the Cell Global ID, cellular global identity for inquiring about the PCI respective cells）；The terminal is received after the message of Cell A transmissions, and the message of detection Cell B broadcast channel, the CGI that Cell B are parsed from the message of the broadcast channel is 19;The Cell B parsed CGI is sent to Cell A by the last terminal;The Cell B of Cell A^CGI=19 are added in the neighbor cell configuration table of oneself.
However, in existing ANR implementation process, the terminal must support ANR functions, i.e. terminal to complete to obtain Cell B CGI according to Cell B PCI and the CGI is sent into the two steps of Cell A.If terminal does not support ANR functions, Cell B CGI can not be obtained, i.e., without Method obtains the CGI of Target cell, and then can not realize ANR flows.
The content of the invention
Embodiments of the invention provide the implementation method and device of a kind of Automatic Neighboring Relation, the cell of service terminal is obtained the CGI of Target cell.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
A kind of method for inquiring about cellular global identity, including：
The Physical Cell Identifier PCI for the Target cell that receiving terminal is sent;
Query messages are sent to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list cellular global identity CGI of the Target cell corresponding with the PCI of the Target cell;
Receive the response message for the CGI for including the Target cell that the network management terminal is sent.A kind of method for inquiring about cellular global identity, including：
Network management terminal receives the query messages that the current area of service terminal is sent, and the query messages include the PCI of Target cell and the positional information of the current area；
Network management terminal determines the neighbor cell list of the current area according to the positional information of the current area；
Network management terminal inquires about the CGI of the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
Network management terminal sends the response message for the CGI for including the Target cell to the current area.A kind of device that a kind of embodiment of the present invention 1 is provided, including：
First receiving unit, the Physical Cell Identifier PCI of the Target cell sent for receiving terminal;
Transmitting element, for sending query messages to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list cell global of the Target cell corresponding with the PCI of the Target cell Identify CGI;
Second receiving unit, for the Target cell that includes for receiving that the network management terminal sends
CGI response message.
A kind of device for inquiring about cellular global identity, including：
First receiving unit, for receiving the query messages that the current area of service terminal is sent, the query messages include the PCI of Target cell and the positional information of the current area；
Determining unit, the neighbor cell list for determining the current area according to the positional information of the current area；
Query unit, the CGI for inquiring about the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
Transmitting element, for sending the response message for the CGI for including the Target cell to the current area.
The method and device of inquiry cellular global identity provided in an embodiment of the present invention, after the Physical Cell Identifier PCI of the Target cell sent by current area receiving terminal, query messages are sent to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, then receive the response message for the CGI for including the Target cell that the network management terminal is sent.With in the prior art when terminal does not support Automatic Neighboring Relation ANR functions, the CGI that Target cell then is can not be obtained compared, scheme provided in an embodiment of the present invention can be no matter terminal supports ANR functions, and the cell of service terminal can obtain the CGI of Target cell.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the method for inquiry cellular global identity that the embodiment of the present invention 1 is provided；Fig. 2 is the flow chart of the method for another inquiry cellular global identity that the embodiment of the present invention 1 is provided； Fig. 3 is a kind of block diagram of the device for inquiry cellular global identity that the embodiment of the present invention 1 is provided；Fig. 4 is the block diagram of the device for another inquiry cellular global identity that the embodiment of the present invention 1 is provided；Fig. 5 is a kind of flow chart of the method for inquiry cellular global identity that the embodiment of the present invention 2 is provided；Fig. 6 is the block diagram of the device for another inquiry cellular global identity that the embodiment of the present invention 2 is provided；Fig. 7 is a kind of flow chart of the method for inquiry cellular global identity that the embodiment of the present invention 3 is provided；Fig. 8 is the block diagram of the device for another inquiry cellular global identity that the embodiment of the present invention 3 is provided；Fig. 9 is a kind of flow chart of the method for inquiry cellular global identity that the embodiment of the present invention 4 is provided；Figure 10 is the block diagram of the device for another inquiry cellular global identity that the embodiment of the present invention 4 is provided.Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Embodiment 1
The present embodiment provides a kind of method for inquiring about cellular global identity, as shown in figure 1, this method includes：Step 101, the Physical Cell Identifier PCI for the Target cell that receiving terminal is sent;
Step 102, query messages are sent to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list cellular global identity CGI of the Target cell corresponding with the PCI of the Target cell;
Step 103, the response message for the CGI for including the Target cell that the network management terminal is sent is received.
The executive agent of the method for above-mentioned inquiry cellular global identity can be the base station in the current area.
The method that the present embodiment provides another inquiry cellular global identity, as shown in Fig. 2, this method bag Include：
Step 201, network management terminal receives the query messages that the current area of service terminal is sent, and the query messages include the PCI of Target cell and the positional information of the current area；
Step 202, network management terminal determines the neighbor cell list of the current area according to the positional information of the current area；
Step 203, network management terminal inquires about the CGI of the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
Step 204, network management terminal sends the response message for the CGI for including the Target cell to the current area.
Network management terminal in the method for above-mentioned inquiry cellular global identity can be EMS (the Network Element Management Sys tem, Element management system belonging to the current area）Or NMS (Network Management Sys tem, NMS）.
Method in order to realize the inquiry cellular global identity, the embodiment of the present invention also provides a kind of device for inquiring about cellular global identity, and the device can be specifically the base station in the current area, as shown in Fig. 3, and the device includes：First receiving unit 301, transmitting element 302, the second receiving unit 303.
First receiving unit 301, the Physical Cell Identifier PCI of the Target cell sent for receiving terminal;Transmitting element 302, for sending query messages to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list cellular global identity CGI of the Target cell corresponding with the PCI of the Target cell;
Second receiving unit 303, the response message for receiving the CGI for including the Target cell that the network management terminal is sent.
The embodiment of the present invention also provides the device of another inquiry cellular global identity, and the device can be specifically the EMS or beautiful S belonging to the current area.As shown in figure 4, the device includes：First receiving unit 401, determining unit 402, query unit 403, transmitting element 404. First receiving unit 401, for receiving the query messages that the current area of service terminal is sent, the query messages include the PCI of the Target cell and the positional information of the current area；
Determining unit 402, the neighbor cell list for determining the current area according to the positional information of the current area；
Query unit 403, the CGI for inquiring about the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
Transmitting element 404, for sending the response message for the CGI for including the Target cell to the current area.
The method and device of inquiry cellular global identity provided in an embodiment of the present invention, the query messages that current area is sent are received by network management terminal, the query messages include the PCI of the Target cell and the positional information of the current area, the neighbor cell list of the current area is determined according to the positional information of the current area of service terminal, then the network management terminal inquires about the CGI of the Target cell corresponding with the PCI of the Target cell in the neighbor cell list, and the response message for the CGI for including the Target cell is sent to the current area.With in the prior art when terminal does not support Automatic Neighboring Relation ANR functions, the CGI that Target cell then is can not be obtained compared, no matter terminal supports ANR functions to scheme provided in an embodiment of the present invention, and the cell of service terminal can obtain the CGI of Target cell.
Embodiment 2
The embodiment of the present invention provides a kind of application scenarios：Current area where terminal is managed with the Target cell that terminal will be switched to by same EMS, and the inquiry of cellular global identity is initiated from the EMS belonging to the base station in the current area where terminal to the current area, a kind of method for inquiring about cellular global identity is described in detail below, as shown in figure 5, this method includes：
Step 501, the PCI for the Target cell that the current area receiving terminal is sent;
Specifically, the terminal is rested in the current area, when the terminal is moved to the forntier region of the current area and the Target cell, the broadcast singal for detecting the Target cell is very strong, the terminal parses the PCI of the Target cell from the broadcast singal, assuming that the PCI is 5, now the PCI for detecting the Target cell is reported the current area by terminal. The PCI is physical cell identity, is mainly used to be broadcasted in broadcast channel, and one cell of mark in a finite region.PCI span only has 0 ~ 503, and the quantity of real cell is far longer than 504, so being necessarily required to that PCI is reused.For example in PLMN (Publ ic Land Mobi le Network, public land mobile communication network）In network, the PCI of several cells can be with identical, but in the direct adjacent area and indirect adjacent area of certain cell（That is the adjacent area of certain cell adjacent area）In the range of, PCI does not allow to reuse.
Step 502, the current area sends query messages to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list CGI of the Target cell corresponding with the PCI of the Target cell;
The query messages are the message for the corresponding CGI of PCI for inquiring about the Target cell.Specifically, after the current area receives the PCI for the Target cell that the terminal is sent, detected whether in the neighbor cell configuration table of oneself containing the corresponding adjacent cell relation information in PCI=5, if do not detected, then the current area sends query messages to network management terminal, and the query messages include the positional information of the PCI of Target cell and the current area of service terminal.The positional information of the current area of the service terminal includes the longitude and latitude value of the current area.
The PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell are preserved in the network management terminal EMS belonging to the current area, the EMS belonging to the current area.Here, the EMS belonging to the current area and EMS belonging to the Target cell is identical EMS.Because the EMS belonging to the current area manages the configuration information of whole network, so, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of EMS management described in EMS belonging to the current area belonging to Target cell, the CGI is cellular global identity, one cell of CGI unique marks in a PLMN, for the particular location of positioning terminal.
Step 503, network management terminal receives the query messages that current area is sent, and the query messages include There are the PCI of Target cell and the positional information of the current area；
Specifically, the network management terminal is the EMS belonging to the current area, i.e., the EMS belonging to described current area receives the query messages that current area is sent, and the query messages include the PCI of Target cell and the positional information of the current area.
Step 504, the EMS belonging to the current area determines the neighbor cell list of the current area according to the positional information of the current area of service terminal；
Due in certain area（The adjacent area of certain cell and the adjacent area of adjacent area）The PCI does not allow to reuse, so can be according to the longitude and latitude value of the current area, and a search radius is set by the Round hearts of the current area, the search radius can be the air line distance between slightly larger than two neighbor cells, for example the search radius can be 10km, then inquire in hunting zone and be possible to neighbor cell.The PCI and CGI of a certain cell in the neighbor cell list of the current area --- it is corresponding, after the neighbor cell list for so determining the current area, unique CGI can be determined according to the PCI of the Target cell.
For example, the neighbor cell list of the current area can be determined according to the positional information of the positional information of current area and other cells, the every other cell in addition to current area that other described cells are managed by the EMS belonging to the current area；For example：Specifically, according to the longitude and latitude value of the current area, and the positional information of other cells, the longitude and latitude value of other i.e. described cells, the positional information of other cells is stored in the EMS belonging to the current area, then the air line distance between the current area and other described cells is calculated respectively, if the air line distance is less than the search radius, such as air line distance between cell A and cell B is less than 10 km, it is neighbor cell then to think cell A and cell B, the cell B corresponding CGI of PCI and cell B PCI are then included in cell A neighbor cell list.
Step 505, the EMS belonging to the current area inquires about the CGI of the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
The CGI of the corresponding Target cells of PCI of the Target cell is inquired about in the neighbor cell list, unique CGI can be obtained. Step 506, the EMS belonging to the current area sends the response message for the CGI for including the Target cell to the current area.
Further, if the EMS belonging to the current area does not find the result being consistent with the PCI of the Target cell, or inquire the CGI of multiple Target cells corresponding with the PCI of the Target cell, inquiry failed message is then returned to the current area, the current area is received after the inquiry failed message that EMS is returned, ANR processes are terminated immediately, show this ANR procedure failure.
Step 507, the current area receives the response message for the cellular global identity CGI for including the Target cell that the network management terminal is sent；
Step 508, the Target cell is added in the neighbor cell configuration table of oneself by the current area.PCI, the corresponding CGI of PCI of the Target cell and the positional information of the Target cell of the Target cell are included in the neighbor cell configuration table.
Method in order to realize above-mentioned inquiry cellular global identity, the embodiment of the present invention provides a kind of device for inquiring about cellular global identity, and the device is specifically as follows the base station in the current area, the device shown in reference picture 3, and concrete implementation is：
First receiving unit 301, the Physical Cell Identifier PCI of the Target cell sent for receiving terminal;After the current area receives the Physical Cell Identifier PCI for the Target cell that first receiving unit 301 is sent, detected whether in the neighbor cell configuration table of oneself containing the corresponding adjacent cell relation information in PCI=5, if do not detected, then transmitting element 302, for sending query messages to network management terminal, the query messages include the positional information of the PCI of Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and the cellular global identity CGI of the Target cell corresponding with the PCI of the Target cell is inquired about in the neighbor cell list；
The network management terminal preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell in the Element management system EMS, the EMS belonging to the current area belonging to the current area.
Second receiving unit 303, includes the Target cell for receive that the network management terminal sends CGI response message.
The embodiment of the present invention provides the device of another inquiry cellular global identity, and the device can be specifically the EMS belonging to the current area, as shown in fig. 6, the device includes：First receiving unit 601, determining unit 602, query unit 603, transmitting element 604, the first storage unit 605.
First, the first storage unit 605, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for preserving the EMS management belonging to the Target cell；
First receiving unit 601, for receiving the query messages that the current area of service terminal is sent, the query messages include the PCI of Target cell and the positional information of the current area；
After first receiving unit 601 receives the query messages that current area is sent, determining unit 602, the positional information further according to the current area determines the neighbor cell list of the current area.
Specifically, the positional information of all cells of EMS management according to belonging to the positional information of the current area and the Target cell determines the neighbor cell list of the current area, here, EMS belonging to the current area and the EMS belonging to described Target cell are identical EMS, and all cells are the cell in addition to current area.
The CGI of the Target cell corresponding with the PCI of the Target cell is inquired about with query unit 603 in the neighbor cell list;
After the CGI for inquiring the Target cell, the response message for the CGI for including the Target cell is sent to the current area by transmitting element 604.
The embodiment of the present invention passes through the PCI of the Target cell detected according to terminal, the possibility neighbor cell list of the current area is calculated as the EMS belonging to the current area, the CGI of the Target cell corresponding with the PCI of the Target cell is inquired again, the CGI of the Target cell inquired is returned into the current area as the EMS belonging to the current area, the corresponding CGI of the PCI of the Target cell and the Target cell PCI are added in the neighbor cell configuration table of the current area by the current area.If terminal does not support ANR functions in the prior art, the CGI of Target cell can not be obtained, and then ANR flows can not be realized, the configuration of neighboring BS relationship can not be automatically performed, the scheme provided in the embodiment of the present invention is provided, no matter terminal supports ANR functions, and the current area can pass through EMS The CGI of the Target cell is inquired about and obtained, the configuration of neighboring BS relationship is automatically performed.
Embodiment 3
It should be noted that, the EMS of some equipment vendor can only manage the equipment of oneself, the EMS of other equipment business configuration information can not be obtained, when the equipment vendor of the EMS belonging to the current area is different with the equipment vendor of the EMS belonging to the Target cell, then the EMS belonging to the current area can not obtain the PCI and CGI of the Target cell under the EMS management belonging to the Target cell, the CGI of the Target cell can not be obtained, it is impossible to complete ANR flows.Beautiful S can be now used, operation commercial city there are the beautiful S systems of oneself, and the beautiful S can be accessed the EMS of different equipment manufacturer by northbound interface, realize across vendor equipment unified management.
The embodiment of the present invention provides a kind of application scenarios：When the equipment vendor of the EMS belonging to the current area is different with the equipment vendor of the EMS belonging to the Target cell, the inquiry of cellular global identity is initiated from the EMS belonging to the base station in the current area where terminal to the current area, a kind of method for inquiring about cellular global identity is described in detail below, as shown in fig. 7, this method includes：
Step 701, the EMS belonging to the current area receives the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent by the beautiful S of NMS；
When the equipment vendor of the EMS belonging to the current area is different from the equipment vendor of the EMS belonging to the Target cell, the PCI of all cells, the corresponding CGI of PCI of all cells of EMS management and the positional information of all cells belonging to the Target cell is sent to beautiful S by the EMS belonging to the Target cell, and the PCI of all cells, the corresponding CGI of PCI of all cells of EMS management and the positional information of all cells belonging to the Target cell are transmitted to the EMS belonging to the current area by the beautiful S again.
It should be noted that, the beautiful S is obtained when obtaining the configuration information of the EMS belonging to the cell under the beautiful S management by network struction belonging to the beautiful S, when the equipment vendor of EMS belonging to current area described here is different from the equipment vendor of the EMS belonging to the Target cell, EMS belonging to the current area can obtain the EMS of other cell different equipment manufacturers configuration information in network struction by the beautiful S, can so reduce the configuration information that the EMS belonging to the current area inquires about the EMS belonging to other cells Time.
Step 702, the EMS belonging to the current area preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell；
When the EMS belonging to the current area receives the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent by the beautiful S, the EMS belonging to so described current area just preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the different Target cell of equipment vendor.
Step 703, the PCI for the Target cell that the current area receiving terminal is sent;
Specifically, the terminal is rested in the current area, when the terminal is moved to the forntier region of the current area and the Target cell, the broadcast singal for detecting the Target cell is very strong, the terminal parses the PCI of the Target cell from the broadcast singal, assuming that the PCI is 5, now the PCI for detecting the Target cell is reported the current area by terminal.
Step 704, the current area sends query messages to network management terminal, the query messages include the positional information of the PCI of Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list CGI of the Target cell corresponding with the PCI of the Target cell;
The query messages are the message for the corresponding CGI of PCI for inquiring about the Target cell, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell are preserved in the network management terminal EMS belonging to the current area, the EMS belonging to the current area.
After the current area receives the PCI for the Target cell that the terminal is sent, detected whether in the neighbor cell configuration table of oneself containing the corresponding adjacent cell relation information in PCI=5, if do not detected, then the current area sends query messages to network management terminal, and the query messages include the positional information of the PCI of Target cell and the current area of service terminal.The positional information of the current area of the service terminal includes the longitude and latitude value of the current area. Step 705, the EMS belonging to the current area receives the query messages that current area is sent, and the query messages include the PCI of Target cell and the positional information of the current area；
Step 706, the EMS belonging to the current area determines the neighbor cell list of the current area according to the positional information of the current area of service terminal；
Due in certain area（The adjacent area of certain cell and the adjacent area of adjacent area）The PCI does not allow to reuse, so can be according to the longitude and latitude value of the current area, and a search radius is set by the Round hearts of the current area, the search radius can be slightly larger than the air line distance between two neighboring cell, for example the search radius can be 10km, then inquire in hunting zone and be possible to neighbor cell.The PCI and CGI of a certain cell in the neighbor cell list of the current area --- it is corresponding, after the neighbor cell list for so determining the current area, unique CGI can be determined according to the PCI of the Target cell.
For example, the neighbor cell list of the current area can be determined according to the positional information of the positional information of current area and other cells, other described cells manage every other cell by the EMS belonging to the Target cell；For example：Specifically, according to the longitude and latitude value of the current area, and the positional information of other cells, the longitude and latitude value of other i.e. described cells, the positional information of other cells is managed by the EMS belonging to the Target cell, the NMS is sent to as the EMS belonging to the Target cell, then the EMS belonging to the current area is transmitted to by the beautiful S, and be stored in the EMS belonging to the current area, then the air line distance between the current area and other described cells is calculated respectively, if the air line distance is less than the search radius, such as air line distance between cell A and cell B is less than 10 km, it is neighbor cell then to think cell A and cell B, the cell B corresponding CGI of PCI and cell B PCI are then included in cell A neighbor cell list.
Step 707, the EMS belonging to the current area inquires about the CGI of the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
Step 708, the EMS belonging to the current area sends the response message for the CGI for including the Target cell to the current area；
If it should be noted that the EMS belonging to the current area is not found and the Target cell The results that are consistent of PCI, or inquire the CGI of multiple Target cells corresponding with the PCI of the Target cell, inquiry failed message is then returned to the current area, the current area is received after the inquiry failed message that EMS is returned, ANR processes are terminated immediately, show this ANR procedure failure.
Step 709, the current area receives the response message for the cellular global identity CGI for including the Target cell that the network management terminal is sent；
Step 710, the Target cell is added in the neighbor cell configuration table of oneself by the current area.PCI, the corresponding CGI of PCI of the Target cell and the positional information of the Target cell of the Target cell are included in the neighbor cell configuration table.
Method in order to realize above-mentioned inquiry cellular global identity, the embodiment of the present invention provides a kind of device for inquiring about cellular global identity, and the device can be specifically the base station in the current area, the device shown in reference picture 3, and concrete implementation is：
First receiving unit 301, the Physical Cell Identifier PCI of the Target cell sent for receiving terminal;After the current area receives the Physical Cell Identifier PCI for the Target cell that first receiving unit 301 is sent, detected whether in the neighbor cell configuration table of oneself containing the corresponding adjacent cell relation information in PCI=5, if do not detected, then transmitting element 302, for sending query messages to network management terminal, the query messages include the positional information of the PCI of Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and the CGI of the Target cell corresponding with the PCI of the Target cell is inquired about in the neighbor cell list;
The PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell are preserved in the network management terminal EMS belonging to the current area, the EMS belonging to the current area；The equipment vendor of EMS belonging to the current area is different from the equipment vendor of the EMS belonging to the Target cell, and the PCI of all cells, the corresponding CGI of PCI of all cells of EMS management and the positional information of all cells belonging to the Target cell preserved in the EMS belonging to the current area are the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells by the EMS management belonging to the Target cell of the beautiful S forwardings. Second receiving unit 303, the response message for receiving the cellular global identity CGI for including the Target cell that the network management terminal is sent.
The embodiment of the present invention provides the device of another inquiry cellular global identity, and the device can be specifically the EMS belonging to the current area, as shown in figure 8, the device includes：Second receiving unit 801, the first storage unit 802, the first receiving unit 803, determining unit 804, query unit 805, transmitting element 806.
Second receiving unit 801, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for receiving the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent by the beautiful S of NMS；
The equipment vendor of EMS belonging to the current area is different from the equipment vendor of the EMS belonging to the Target cell, the PCI of all cells, the corresponding CGI of PCI of all cells of EMS management and the positional information of all cells belonging to the Target cell is sent to beautiful S by the EMS belonging to the Target cell, and the PCI of all cells, the corresponding CGI of PCI of all cells of EMS management and the positional information of all cells belonging to the Target cell are transmitted to the EMS belonging to the current area by the beautiful S again.
First storage unit 802, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for preserving the EMS management belonging to the Target cell.
First receiving unit 803, for receiving the query messages that the current area of service terminal is sent, the query messages include the PCI of Target cell and the positional information of the current area；
After first receiving unit 803 receives the query messages that current area is sent, by determining unit 804, the neighbor cell list of the current area is determined according to the positional information of the current area；
Specifically, the positional information of all cells and the positional information of the current area of the EMS management according to belonging to the Target cell determine the neighbor cell list of the current area.
The CGI of the Target cell corresponding with the PCI of the Target cell is inquired about with query unit 805 in the neighbor cell list;
After the query unit 805 inquires the CGI of the Target cell, the response message for the CGI for including the Target cell is sent to the current area by transmitting element 806. The embodiment of the present invention receives the PCI of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent in the EMS belonging to the current area by the beautiful S, the corresponding CGI of PCI and the positional information of all cells of all cells, the PCI of the Target cell detected according to terminal, the CGI of the Target cell corresponding with the PCI of the Target cell is inquired as the EMS belonging to the current area, the CGI of the Target cell inquired is returned into the current area as the EMS belonging to the current area, the corresponding CGI of the PCI of the Target cell and the Target cell PCI are added in the neighbor cell configuration table of the current area by the current area.If do not support ANR functions with terminal in the prior art, the CGI of Target cell can not be obtained, and then ANR flows can not be realized, the configuration that neighboring BS relationship can not be automatically performed is compared, the scheme provided in the embodiment of the present invention is provided, can be no matter terminal to support ANR functions, the current area can be inquired about and be obtained by EMS the CGI of Target cell, be automatically performed the configuration of neighboring BS relationship.
Embodiment 4
The embodiment of the present invention provides a kind of application scenarios：When the equipment vendor of the EMS belonging to the current area is different with the equipment vendor of the EMS belonging to the Target cell, the inquiry of cellular global identity is initiated from the base station in the current area where terminal to the beautiful S, a kind of method for inquiring about cellular global identity is described in detail below, as shown in figure 9, this method includes：
Step 901, the beautiful S receives the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent；
When the equipment vendor of the EMS belonging to the current area is different from the equipment vendor of the EMS belonging to the Target cell, EMS belonging to the Target cell is by the PCI of all cells of the EMS management belonging to the Target cell, the corresponding CGI of PCI of all cells and the positional information of all cells are sent to beautiful S, the EMS belonging to other cells under simultaneously described beautiful S management is also by the PCI of other cells, the corresponding CGI of PCI of other cells and the positional information of other cells are sent to beautiful S, it should be noted that, the beautiful S is obtained when obtaining the configuration information of the EMS belonging to the cell under the beautiful S management by network struction, the time of the configuration information of EMS belonging to the beautiful S inquiry cell can so be reduced. Step 902, the beautiful S preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell；
The beautiful S preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell, also saves the PCI of other cells, the corresponding CGI of PCI of other cells and the positional information of other cells under the beautiful S management.
Step 903, the PCI for the Target cell that the current area receiving terminal is sent;
Specifically, the terminal is rested in the current area, when the terminal is moved to the forntier region of the current area and the Target cell, the broadcast singal for detecting the Target cell is very strong, the terminal parses the PCI of the Target cell from the broadcast singal, assuming that the PCI is 5, now the PCI for detecting the Target cell is reported the current area by terminal.
Step 904, the current area sends query messages to network management terminal, the query messages include the positional information of the PCI of Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list CGI of the Target cell corresponding with the PCI of the Target cell;
The query messages is inquire about the corresponding CGI of PCI of Target cell message, and the network management terminal is the beautiful S, herein, and the beautiful S is used to manage the EMS belonging to the Target cell and EMS belonging to the current area;
Specifically, after the current area receives the PCI for the Target cell that the terminal is sent, detected whether in the neighbor cell configuration table of oneself containing the corresponding adjacent cell relation information in PCI=5, if do not detected, then the EMS belonging to the current area sends query messages, indicates that the query messages are transmitted to beautiful S by the EMS belonging to the current area;The query messages include the positional information of the PCI of Target cell and the current area of service terminal.The positional information of the current area of the service terminal includes the longitude and latitude value of the current area.
Step 905, the beautiful S receives the query messages that current area is sent, and the query messages include the PCI of Target cell and the positional information of the current area； The query messages that the beautiful S receives current area transmission specifically include the query messages that the beautiful S receptions current area is sent by the EMS belonging to the current area.
Step 906, the beautiful S determines the neighbor cell list of the current area according to the positional information of the current area of service terminal；
Due in certain area（The adjacent area of certain cell and the adjacent area of adjacent area）The PCI does not allow to reuse, so can be according to the longitude and latitude value of the current area, and a search radius is set by the Round hearts of the current area, the search radius can be slightly larger than the air line distance between two neighboring cell, for example the search radius can be 10km, then inquire in hunting zone and be possible to neighbor cell.The PCI and CGI of a certain cell in the neighbor cell list of the current area --- it is corresponding, after the neighbor cell list for so determining the current area, unique CGI can be determined according to the PCI of the Target cell.
For example, the neighbor cell list of the current area can be determined according to the positional information of the positional information of current area and other cells, other described cells manage every other cell by the EMS belonging to the Target cell；For example：Specifically, according to the longitude and latitude value of the current area, and the positional information of other cells, the longitude and latitude value of other i.e. described cells, the positional information of other cells is that the EMS belonging to the Target cell is sent to the beautiful S and is stored in the beautiful S, then the air line distance between the current area and other described cells is calculated respectively, if the air line distance is less than the search radius, such as air line distance between cell A and cell B is less than 10 km, it is neighbor cell then to think cell A and cell B, the cell B corresponding CGI of PCI and cell B PCI are then included in cell A neighbor cell list.
Step 907, the beautiful S inquires about the CGI of the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
Step 908, the beautiful S sends the response message for the CGI for including the Target cell to the current area；
It is specially that the beautiful S is sent by the EMS belonging to the current area and includes the Target cell that the network management terminal, which sends the CGI for including Target cell response message to the current area, CGI response message give the current area.
Step 909, the current area receives the response message for the cellular global identity CGI for including the Target cell that the network management terminal is sent；
The response message for receiving the CGI for including the Target cell that the network management terminal is sent is specially the response message for receiving the S by the CGI for including the Target cell sent of the EMS belonging to the current area.
Step 910, the Target cell is added in the neighbor cell configuration table of oneself by the current area.The corresponding CGI of the PCI of the Target cell, the Target cell PCI and the Target cell positional information are added in the neighbor cell configuration table of the current area by the current area.
Method in order to realize above-mentioned inquiry cellular global identity, the embodiment of the present invention provides a kind of device for inquiring about cellular global identity, and the device can be specifically the base station in the current area, the device shown in reference picture 3.
First receiving unit 301, the Physical Cell Identifier PCI of the Target cell sent for receiving terminal;After the current area receives the Physical Cell Identifier PCI for the Target cell that first receiving unit 301 is sent, detected whether in the neighbor cell configuration table of oneself containing the corresponding adjacent cell relation information in PCI=5, if do not detected, then transmitting element 302, for sending query messages to network management terminal, the query messages include the positional information of the PCI of Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and the CGI of the Target cell corresponding with the PCI of the Target cell is inquired about in the neighbor cell list;
The network management terminal is the beautiful S, and the beautiful S is used to manage the EMS belonging to the Target cell and EMS belonging to the current area;The beautiful S preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell.
The transmitting element 302 sends query messages specifically for the EMS belonging to the current area, indicates that the query messages are transmitted to beautiful S by the EMS belonging to the current area;
Second receiving unit 303, includes the Target cell for receive that the network management terminal sends Cellular global identity CGI response message；
Second receiving unit 303 is specifically for receiving response messages of the beautiful S by the CGI for including the Target cell sent of the EMS belonging to the current area.
The embodiment of the present invention provides the device of another inquiry cellular global identity, and the device can be specifically beautiful S, and as shown in Figure 10, the device includes：3rd receiving unit 1001, the second storage unit 1002, the first receiving unit 1003, determining unit 1004, query unit 1005, transmitting element 1006.
3rd receiving unit 1001, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for receiving the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent；
Second storage unit 1002, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for preserving the EMS management belonging to the Target cell；
First receiving unit 1003, for receiving the query messages that the current area of service terminal is sent, the query messages include the PCI of Target cell and the positional information of the current area；Described device is the beautiful S, and the beautiful S is used to manage the EMS belonging to the EMS and the Target cell belonging to the current area;First receiving unit 1003 is specifically for receiving the query messages that the current area of service terminal is sent by the EMS belonging to the current area；
After first receiving unit 1003 receives the query messages that current area is sent, by determining unit 1004, the neighbor cell list of the current area is determined according to the positional information of the current area；Specifically, the positional information of all cells and the positional information of the current area of the EMS management according to belonging to the Target cell determine the neighbor cell list of the current area.
The CGI of the Target cell corresponding with the PCI of the Target cell is inquired about with query unit 1005 in the neighbor cell list;
After the query unit 1005 inquires the CGI of the Target cell, include the CGI response message of the Target cell by the transmission of transmitting element 1006 to the current area, the transmitting element 1006 is specifically for sending the response message for the CGI for including the Target cell by the EMS belonging to the current area to the current area. The embodiment of the present invention is in PCIs of the beautiful S by all cells of the EMS management belonging to the Target cell of the EMS transmissions belonging to the Target cell, the corresponding CGI of PC I and the positional information of all cells of all cells, and preserve the PCI of all cells, on the premise of the corresponding CGI of PCI of all cells and the positional information of all cells, the PCI of the Target cell detected according to terminal, the CG I of the Target cell corresponding with the PCI of the Target cell are inquired by the beautiful S, and the CGI of the Target cell inquired is returned into the current area by the EMS belonging to the current area, the current area is by the PCI of the Target cell, the corresponding CG I of PCI of the Target cell and the positional information of the Target cell are added in the neighbor cell configuration table of the current area.If do not support ANR functions with terminal in the prior art, the CG I of Target cell can not be obtained, the configuration that neighboring BS relationship can not be automatically performed is compared, the scheme provided in the embodiment of the present invention is provided, can be when no matter terminal supports ANR functions, the current area can inquire about and obtain the CGI of Target cell by beautiful S, be automatically performed the configuration of neighboring BS relationship.
It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; change or replacement can be readily occurred in, should be all included within the scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (9)

  1. Claims
    1st, a kind of method for inquiring about cellular global identity, it is characterised in that including：
    The Physical Cell Identifier PCI for the Target cell that receiving terminal is sent;
    Query messages are sent to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list cellular global identity CGI of the Target cell corresponding with the PCI of the Target cell；
    Receive the response message for the CGI for including the Target cell that the network management terminal is sent.
    2nd, the method for inquiry cellular global identity according to claim 1, it is characterized in that, the network management terminal preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell in the Element management system EMS, the EMS belonging to the current area belonging to the current area.
    3rd, the method for inquiry cellular global identity according to claim 2, it is characterised in that also include before this method：
    EMS belonging to the current area receives the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent by NMS NMS.
    4th, the method for inquiry cellular global identity according to claim 1, it is characterized in that, the network management terminal is the beautiful S of NMS, and the beautiful S preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell；
    Also include before this method：
    The beautiful S receives the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent.
    5th, the method for inquiry cellular global identity according to claim 4, it is characterised in that described to include to network management terminal transmission query messages：EMS belonging to the current area sends query messages, indicates that the query messages are transmitted to beautiful S by the EMS belonging to the current area; The response message for receiving the CGI for including the Target cell that the network management terminal is sent includes：Receive response messages of the beautiful S by the CGI for including the Target cell sent of the EMS belonging to the current area.
    6th, a kind of method for inquiring about cellular global identity, it is characterised in that including：
    Network management terminal receives the query messages that the current area of service terminal is sent, and the query messages include the Physical Cell Identifier PCI of Target cell and the positional information of the current area；
    Network management terminal determines the neighbor cell list of the current area according to the positional information of the current area；
    Network management terminal inquires about the cellular global identity CGI of the Target cell corresponding with the PCI of the Target cell in the neighbor cell list;
    Network management terminal sends the response message for the CGI for including the Target cell to the current area.
    7th, the method for inquiry cellular global identity according to claim 6, it is characterized in that, the network management terminal preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell in the Element management system EMS, the EMS belonging to the current area belonging to the current area.
    8th, the method for inquiry cellular global identity according to claim 7, it is characterised in that also include before this method：
    EMS belonging to the current area receives the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent by NMS NMS.
    9th, the method for inquiry cellular global identity according to claim 6, it is characterized in that, the network management terminal is beautiful S, and the beautiful S preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell；
    Also include before this method：
    The beautiful S receives the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent. 10th, the method for the inquiry cellular global identity according to claim 9, it is characterised in that the query messages that the current area that the network management terminal receives service terminal is sent include：The beautiful S receives the query messages that the current area of service terminal is sent by the EMS belonging to the current area；
    The response message that the network management terminal sends the CGI for including the Target cell includes to the current area：The beautiful S sends the response message for the CGI for including the Target cell to the current area by the EMS belonging to the current area.
    11st, a kind of device for inquiring about cellular global identity, it is characterised in that including：
    First receiving unit, the Physical Cell Identifier PCI of the Target cell sent for receiving terminal;
    Transmitting element, for sending query messages to network management terminal, the query messages include the positional information of the PCI of the Target cell and the current area of service terminal, to cause the network management terminal to determine the neighbor cell list of the current area according to the positional information of the current area, and inquire about in the neighbor cell list cellular global identity CG I of the Target cell corresponding with the PC I of the Target cell；Second receiving unit, the response message for receiving the CGI for including the Target cell that the network management terminal is sent.
    12nd, the device of inquiry cellular global identity according to claim 11, it is characterized in that, the network management terminal preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell in the Element management system EMS, the EMS belonging to the current area belonging to the current area.
    13rd, the device of inquiry cellular global identity according to claim 11, it is characterized in that, the network management terminal is the beautiful S of NMS, and the beautiful S preserves the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells of the EMS management belonging to the Target cell.
    14th, the device of inquiry cellular global identity according to claim 13, it is characterized in that, the transmitting element sends query messages specifically for the EMS belonging to the current area, indicates that the query messages are transmitted to beautiful S by the EMS belonging to the current area;
    Second receiving unit is specifically for receiving response messages of the beautiful S by the CGI for including the Target cell sent of the EMS belonging to the current area. 15th, a kind of device for inquiring about cellular global identity, it is characterised in that including：
    First receiving unit, for receiving the query messages that the current area of service terminal is sent, the query messages include the Physical Cell Identifier PCI of Target cell and the positional information of the current area；
    Determining unit, the neighbor cell list for determining the current area according to the positional information of the current area；
    Query unit, the cellular global identity CGI for inquiring about the Target cell corresponding with the PCI of the Target cell in the neighbor cell list；
    Transmitting element, for sending the response message for the CGI for including the Target cell to the current area.
    16th, the device of inquiry cellular global identity according to claim 15, it is characterised in that described device is the Element management system EMS belonging to the current area, in addition to：First storage unit, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for preserving the EMS management belonging to the Target cell.
    17th, the device of inquiry cellular global identity according to claim 16, it is characterised in that also include：
    Second receiving unit, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for receiving the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent by the beautiful S of NMS.
    18th, the device of inquiry cellular global identity according to claim 15, it is characterised in that described device is NMS, in addition to：
    3rd receiving unit, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for receiving the EMS management belonging to the Target cell that the EMS belonging to the Target cell is sent；
    Second storage unit, the PCI of all cells, the corresponding CGI of PCI of all cells and the positional information of all cells for preserving the EMS management belonging to the Target cell.
    19th, the device of inquiry cellular global identity according to claim 18, it is characterised in that described First receiving unit passes through belonging to the current area specifically for receiving the current area of service terminal
    The query messages that EMS is sent；
    The transmitting element is specifically for sending the response message for the CGI for including the Target cell by the EMS belonging to the current area to the current area.
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