CN110913411A

CN110913411A - MR neighbor cell backfill method, device, server and storage medium

Info

Publication number: CN110913411A
Application number: CN201911181296.0A
Authority: CN
Inventors: 钟湘飞; 林昀; 江万成; 胡永禄
Original assignee: Beijing Hongshan Information Technology Research Institute Co Ltd
Current assignee: Beijing Hongshan Information Technology Research Institute Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-03-24
Anticipated expiration: 2039-11-27
Also published as: CN110913411B

Abstract

The invention discloses a method, a device, a server and a storage medium for backfilling an MR adjacent region, wherein the method comprises the following steps: acquiring MR data which is uploaded by a terminal and carries position information from a base station; extracting a service cell ID, an adjacent cell Earfcn and an adjacent cell PCI from the MR data; matching a neighbor cell list of the service cell ID from a network management neighbor cell list according to the service cell ID, wherein the network management neighbor cell list is derived by a network management background; matching in the neighbor cell table of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI; and if the matching is successful, obtaining the neighbor cell ID, and backfilling the neighbor cell ID into the MR data. According to the technical scheme, the effect of improving the neighbor cell backfilling efficiency is achieved.

Description

MR neighbor cell backfill method, device, server and storage medium

Technical Field

The embodiment of the invention relates to a communication technology, in particular to a method, a device, a server and a storage medium for backfilling an MR (magnetic resonance) neighbor cell.

Background

Compared with the traditional drive test data, the MR data has the advantages of low acquisition cost, short data acquisition period and the like, more importantly, the MR data is derived from the perception of real users, and through the MR data analysis reported by a large number of users in the whole network, the network quality can be analyzed, the problems of network deep coverage and the like can be solved, the user perception can be analyzed, and the user experience is optimized.

Although MR data contains much of the critical information, it is not representative of all applications. Particularly, although the neighbor information and the MR information include the neighbor PCI, the neighbor frequency point Earfcn, the number of the neighbors and the signal strength information of the neighbors, the information of the ID that can uniquely identify the neighbors is only lacking. Without the neighbor ID information, the MR data based neighbor optimization function would not be available.

Disclosure of Invention

The invention provides a method, a device, a server and a storage medium for backfilling an MR adjacent cell, and aims to achieve the effect of improving the backfilling efficiency of the adjacent cell.

In a first aspect, an embodiment of the present invention provides a method for backfilling an MR neighboring cell, including:

acquiring MR data which is uploaded by a terminal and carries position information from a base station;

extracting a service cell ID, an adjacent cell Earfcn and an adjacent cell PCI from the MR data;

matching a neighbor cell list of the service cell ID from a network management neighbor cell list according to the service cell ID, wherein the network management neighbor cell list is derived by a network management background;

matching in the neighbor cell table of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI;

and if the matching is successful, obtaining the neighbor cell ID, and backfilling the neighbor cell ID into the MR data.

In a second aspect, an embodiment of the present invention further provides a MR neighbor backfill apparatus, including:

the MR data acquisition module is used for acquiring MR data which is uploaded by the terminal and carries position information from the base station;

a data extraction module, configured to extract a serving cell ID, an adjacent cell Earfcn, and an adjacent cell PCI from the MR data;

the neighbor cell list matching module is used for matching a neighbor cell list of the service cell ID from a network management neighbor cell list according to the service cell ID, and the network management neighbor cell list is derived by a network management background;

the neighbor cell matching module ID is used for matching in a neighbor cell table of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI;

and the neighbor cell ID backfilling module is used for backfilling the neighbor cell ID into the MR data if the matching is successful and the neighbor cell ID is obtained.

In a third aspect, an embodiment of the present invention further provides a server, including:

one or more processors;

a storage device for storing one or more programs,

when executed by the one or more processors, cause the one or more processors to implement the MR neighbor backfill method as described above.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the MR neighbor backfill method as described above.

According to the technical scheme, MR data which are uploaded by a terminal and carry position information are obtained from a base station; extracting a service cell ID, an adjacent cell Earfcn and an adjacent cell PCI from the MR data; matching a neighbor cell list corresponding to the service cell ID from a network management neighbor cell list according to the service cell ID, wherein the network management neighbor cell list is derived by a network management background; matching in the neighbor cell table of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI; if the matching succeeds to obtain the neighbor cell ID, the neighbor cell ID is backfilled into the MR data, the problems that resources are consumed in matching calculation and the calculation period is long under the condition that the work parameters are large in the conventional neighbor cell backfilling are solved, and the effect of improving the neighbor cell backfilling efficiency is achieved.

Drawings

Fig. 1 is a flowchart of an MR neighbor backfill method according to a first embodiment of the present invention.

Fig. 2 is a flowchart of an MR neighbor backfill method according to a second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an MR neighbor cell backfill apparatus in a third embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a server in the fourth embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.

Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, the first candidate cell ID may be referred to as a second candidate cell ID, and similarly, the second candidate cell ID may be referred to as the first candidate cell ID, without departing from the scope of the present application. Both the first candidate cell ID and the second candidate cell ID are candidate cell IDs, but they are not the same candidate cell ID. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Example one

Fig. 1 is a flowchart of an MR neighbor backfill method according to an embodiment of the present invention, which is applicable to MR data processing, and the method specifically includes the following steps:

s110, acquiring MR data which are uploaded by a terminal and carry position information from a base station;

in this embodiment, the location information may be AGPS information. The MR data refers to data sent by information on a service channel every 480ms (470 ms on a signaling channel), is derived from perception of real users, and can analyze network quality, solve problems of network deep coverage and the like, analyze user perception and optimize user experience through MR data analysis reported by a large number of users on the whole network.

S120, extracting a service cell ID, an adjacent cell Earfcn and an adjacent cell PCI from the MR data;

in this embodiment, the MR data includes service cell information of the current location of the user, such as signal information of a service cell ID, a service cell RSRP, an RSRQ, and the like, and also includes information of a neighboring cell PCI, a frequency point Earfcn, and a signal strength RSRP, an RSRQ, and the like, and the reported MR also carries latitude and longitude information when the LBS service is started by the terminal. The PCI of the adjacent cell is used for distinguishing wireless signals of different cells and ensuring that no same physical cell identification exists in the coverage area of the related cell.

S130, matching a neighbor cell list of the service cell ID in a network management neighbor cell list according to the service cell ID, wherein the network management neighbor cell list is derived by a network management background;

in this embodiment, the network management neighbor cell list is a data table including all cells of the whole network, which is derived by the network management from the network management background of the management base station. In a wireless network background network management system, in order to enable a terminal signal to be switched from one cell to another cell in a mobile process, each cell is generally configured with a neighbor cell list, when the terminal switches between the cells, a target cell to be switched must be in the neighbor cell list of a serving cell before switching, otherwise, the switching failure is caused, and the neighbor cell list can be derived from a background. The data table comprises a table of the service cell ID corresponding to the neighbor cell ID, the neighbor cell PCI and the frequency point Earfcn. A neighbor list of corresponding cell IDs is matched in the data table according to the cell IDs extracted in step 120.

S140, matching is carried out on the neighbor cell list of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI;

in this embodiment, according to the neighboring cell Earfcn and the neighboring cell PCI extracted in step 120, the neighboring cells corresponding to both the neighboring cell Earfcn and the neighboring cell PCI are matched in the neighboring cell table of the serving cell ID obtained by matching in step 120, so as to obtain the neighboring cell ID associated with the neighboring cell Earfcn and the neighboring cell PCI in the neighboring cell table of the serving cell ID.

S150, if the matching is successful, the neighbor cell ID is obtained, and the neighbor cell ID is backfilled into the MR data.

In this embodiment, the successful matching is that the corresponding neighboring cell Earfcn and the neighboring cell PCI can be matched in the neighboring cell table of the serving cell ID. In order to ensure the success rate of switching signal cells of a terminal, other cells which can receive signals by a terminal outside a service cell are configured as neighboring cells as much as possible during network management neighboring cell configuration, and the neighboring cells reported by an MR are also the cells which can receive signals by the terminal, so that the MR neighboring cells and the network management neighboring cells of the same service cell overlap to a certain extent, but because the network management neighboring cells have the limitation on the number of the configuration (at most 64 network management neighboring cells are configured in the same frequency neighboring cells in an LTE background at present), the neighboring cells reported by the MR may be only partially in the network management neighboring cell list of the current service cell, and may also be completely in the network management neighboring cell list. And if the neighboring cell Earfcn and the neighboring cell PCI can be matched in the neighboring cell table of the service cell ID, backfilling the neighboring cell ID associated with the neighboring cell Earfcn and the neighboring cell PCI in the neighboring cell table of the service cell ID into the MR data, and associating the backfilled neighboring cell ID with the neighboring cell Earfcn and the neighboring cell PCI in the MR data.

According to the technical scheme of the embodiment, MR data which are uploaded by a terminal and carry position information are obtained from a base station; extracting a service cell ID, an adjacent cell Earfcn and an adjacent cell PCI from the MR data; matching a neighbor cell list of the service cell ID from a network management neighbor cell list according to the service cell ID, wherein the network management neighbor cell list is derived by a network management background; matching in the neighbor cell table of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI; if the matching succeeds to obtain the neighbor cell ID, the neighbor cell ID is backfilled into the MR data, the problems that resources are consumed in matching calculation and the calculation period is long under the condition that the work parameters are large in the conventional neighbor cell backfilling are solved, and the effect of improving the neighbor cell backfilling efficiency is achieved.

Example two

Fig. 2 is a flowchart of an MR neighbor cell backfill method according to a second embodiment of the present invention, which is further optimized based on the above embodiments, and specifically includes:

s210, MR data which are uploaded by the terminal and carry position information are obtained from the base station.

In this embodiment, the MR data refers to data transmitted once every 480ms (470 ms on the signaling channel) on the traffic channel, and is derived from the perception of real users.

S220, extracting the service cell ID, the adjacent cell Earfcn and the adjacent cell PCI from the MR data.

In this embodiment, the neighboring cell Earfcn is related to the neighboring cell PCI and the cell identifier. The PCI of the adjacent cell is used for distinguishing wireless signals of different cells and ensuring that no same physical cell identification exists in the coverage area of the related cell.

S230, matching a neighbor cell list of the service cell ID in a network management neighbor cell list according to the service cell ID, wherein the network management neighbor cell list is derived by a network management background.

In this embodiment, the network management neighbor cell list is a data table including all cells of the whole network, which is derived by the network management from the network management background of the management base station. And matching a neighbor cell list of the corresponding service cell ID in the network management neighbor cell list according to the service cell ID extracted in the step 220.

S240, matching is carried out on the neighbor cell list of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI.

And S250, if the matching is successful, obtaining the neighbor cell ID, and backfilling the neighbor cell ID into the MR data.

In this embodiment, the successful matching is that the corresponding neighboring cell Earfcn and the neighboring cell PCI can be matched in the neighboring cell table of the serving cell ID. And if the neighboring cell Earfcn and the neighboring cell PCI can be matched in the neighboring cell table of the service cell ID, backfilling the neighboring cell ID associated with the neighboring cell Earfcn and the neighboring cell PCI in the neighboring cell table of the service cell ID into the MR data, and associating the backfilled neighboring cell ID with the neighboring cell Earfcn and the neighboring cell PCI in the MR data.

And S260, if the matching fails, matching in the I-M neighbor cell list according to the Earfcn neighbor cells and the PCI neighbor cells to obtain a plurality of first candidate cell IDs and a plurality of first candidate cell longitudes and latitudes.

In this embodiment, the matching fails, that is, the neighbor table of the serving cell ID has a limit on the number of cells, and a certain neighbor of the MR may not be matched, and the neighbor Earfcn and the neighbor PCI extracted from the MR data cannot be matched with the neighbor ID having the same neighbor Earfcn and the same neighbor PCI in the neighbor table of the serving cell ID, so that secondary matching is required, and the matching is performed using the parameter or the threshold neighbor table again. Due to the fact that the PCIs can be reused, the same Earfcn and the same PCIs can exist in the work parameter or threshold neighbor list, the neighbor Earfcn and the neighbor PCIs in the MR data can be matched with a plurality of first candidate cells in the work parameter or threshold neighbor list, and the IDs and the longitudes and latitudes of the first candidate cells can be obtained.

S270, selecting a second candidate cell ID with the smallest distance between the longitude and the latitude of the first candidate cell and the longitude and the latitude of an MR (magnetic resonance) in the first candidate cell ID, wherein the longitude and the latitude of the MR are extracted by the position information, and the longitude and the latitude of the MR correspond to the Earfcn and the PCI of the adjacent cell.

In this embodiment, the MR longitude and latitude is a location longitude and latitude in a sample selected from MR data reported by a terminal or a user. Since the same Earfcn and the same PCI exist in the working parameter or the threshold neighbor table, the neighbor ID with the longitude and latitude closest to the neighbor needs to be selected. And comparing the longitude and latitude of each first candidate cell with the longitude and latitude of the MR, then calculating the distance between each candidate cell and the MR adjacent cell, and taking the cell ID with the minimum value as a second candidate cell ID.

Further, the selecting a second candidate cell ID with a minimum distance between the longitude and latitude of the first candidate cell and the longitude and latitude of the MR in the first candidate cell ID includes:

extracting the MR longitude and latitude from the position information;

calculating the distance between each candidate cell and an adjacent cell according to the longitude and latitude of the first candidate cell and the longitude and latitude of the MR, wherein the adjacent cell corresponds to the Earfcn and the PCI;

and selecting the second candidate cell ID with the smallest distance.

In the embodiment, the MR longitude and latitude associated with the neighboring cell Earfcn and the neighboring cell PCI are extracted from the MR data, the distance calculation is performed with the first candidate cell longitude and latitude corresponding to the first candidate cell ID in the working parameter or threshold value neighbor table, the first candidate cell longitude and latitude with the smallest distance between the MR longitude and latitude and the first candidate cell longitude and latitude is selected as the neighboring cell with the highest matching degree, and the first candidate cell ID corresponding to the first candidate cell longitude and latitude with the smallest distance is the second candidate cell ID capable of being backfilled.

S280, correspondingly backfilling the second candidate cell ID into the MR data.

In this embodiment, the second candidate cell ID and the first candidate cell longitude and latitude corresponding to the second candidate cell ID are selected in step 270 in association between the neighboring cell Earfcn and the neighboring cell PCI of the MR data.

S290, updating the second candidate cell ID, the neighboring cell Earfcn and the neighboring cell PCI into the network management neighboring cell list so as to be used for the neighboring cell backfill of the next MR data.

In this embodiment, the second candidate cell ID is refilled and the neighbor table of the serving cell ID is updated, that is, the information of the neighbor ID that is successfully matched in the second time is added to the neighbor table of the serving cell corresponding to the network manager, so that if the next identical MR neighbor can be directly successfully matched without performing the second matching analysis, the probability of the second matching analysis is smaller after the next MR neighbor is. The network management adjacent cell is continuously updated, and is continuously expanded and perfected according to the MR adjacent cell, and the perfectness is higher, and the success rate of subsequent direct matching is higher. After the network management neighbor cell is updated through data operation for a preset time (for example, about 2-3 days), basically all MR data can be successfully matched directly without secondary matching, and the subsequent process of calculating the distance between a candidate neighbor cell and an MR position is saved, so that the neighbor cell backfilling efficiency is improved.

According to the technical scheme of the embodiment, if the matching fails, a first candidate cell ID and a first candidate cell longitude and latitude are obtained according to the matching of Earfcn and PCI in the I-N neighbor cell list, wherein the number of the first candidate cell IDs is multiple; selecting a second candidate cell ID with the smallest distance between the longitude and latitude of the first candidate cell and the longitude and latitude of an MR (magnetic resonance), wherein the longitude and latitude of the MR is extracted from the position information, and the longitude and latitude of the MR corresponds to the Earfcn and the PCI of the adjacent cell; correspondingly backfilling the second candidate cell ID into the MR data; and updating the second candidate cell ID, the neighbor Earfcn and the neighbor PCI into the network management neighbor list so as to be used for neighbor backfilling of next MR data, thereby solving the problem that the number of the neighbors in the neighbor list of the service cell ID is limited, and achieving the effect of improving the neighbor backfilling efficiency.

EXAMPLE III

Fig. 3 is a schematic structural diagram of a MR neighboring cell backfill apparatus 300 according to a third embodiment of the present invention, which is applicable to MR data processing, and specifically includes:

an MR data acquisition module 310, configured to acquire MR data carrying location information uploaded by a terminal from a base station;

a data extraction module 320, configured to extract a serving cell ID, an adjacent cell Earfcn, and an adjacent cell PCI from the MR data;

a neighbor cell table matching module 330, configured to match a neighbor cell table of the serving cell ID from a network management neighbor cell list according to the serving cell ID, where the network management neighbor cell list is derived by a network management background;

the neighbor cell matching module ID 340 is used for matching in the neighbor cell table of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI;

and a neighbor cell ID backfilling module 350, configured to backfill the neighbor cell ID into the MR data if the matching succeeds to obtain the neighbor cell ID.

Further, the apparatus 300 further comprises a first candidate cell matching module, a second candidate cell selecting module and a second candidate cell ID backfilling module,

the first candidate cell matching module is used for matching in the working parameter neighbor cell table according to the Earfcn and the PCI of the neighbor cell to obtain a plurality of first candidate cell IDs and the longitude and latitude of the first candidate cell if the matching fails;

the second candidate cell selecting module is used for selecting a second candidate cell ID with the minimum distance between the longitude and latitude of the first candidate cell and the longitude and latitude of an MR (magnetic resonance) in the first candidate cell ID, wherein the longitude and latitude of the MR is extracted by the position information, and the longitude and latitude of the MR corresponds to the Earfcn and the PCI of the adjacent cell;

and the second candidate cell ID backfilling module is used for correspondingly backfilling the second candidate cell ID into the MR data.

Further, the apparatus 300 further includes an updating module, configured to update the second candidate cell ID, the neighbor Earfcn, and the neighbor PCI to the network management neighbor list, so as to be used for neighbor backfill of next MR data.

Further, the second candidate cell selecting module comprises an MR latitude and longitude extracting unit, a distance calculating unit and a second candidate cell ID selecting unit,

the MR longitude and latitude extracting unit is used for extracting the MR longitude and latitude from the position information;

the distance calculation unit is used for calculating the distance between each candidate cell and an adjacent cell according to the longitude and latitude of the first candidate cell and the longitude and latitude of the MR, and the adjacent cell corresponds to the Earfcn and the PCI;

the second candidate cell ID selecting unit is configured to select a cell having a smallest distance as the second candidate cell ID.

Example four

Fig. 4 is a schematic structural diagram of a server according to a fourth embodiment of the present invention. FIG. 4 illustrates a block diagram of an exemplary server 512 suitable for use in implementing embodiments of the present invention. The server 512 shown in fig. 4 is only an example and should not bring any limitation to the function and the scope of use of the embodiments of the present invention.

As shown in FIG. 4, the server 512 is in the form of a general purpose server. Components of server 512 may include, but are not limited to: one or more processors 516, a storage device 528, and a bus 518 that couples the various system components including the storage device 528 and the processors 516.

Bus 518 represents one or more of any of several types of bus structures, including a memory device bus or memory device controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MAC) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.

The server 512 typically includes a variety of computer system readable media. Such media can be any available media that is accessible by server 512 and includes both volatile and nonvolatile media, removable and non-removable media.

Storage 528 may include computer system readable media in the form of volatile Memory, such as Random Access Memory (RAM) 530 and/or cache Memory 532. The terminal 512 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 534 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, and commonly referred to as a "hard drive"). Although not shown in FIG. 4, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk such as a Compact disk Read-Only Memory (CD-ROM), Digital Video disk Read-Only Memory (DVD-ROM) or other optical media may be provided. In these cases, each drive may be connected to bus 518 through one or more data media interfaces. Storage 528 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.

A program/utility 540 having a set (at least one) of program modules 542 may be stored, for example, in storage 528, such program modules 542 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may include an implementation of a network environment. The program modules 542 generally perform the functions and/or methods of the described embodiments of the invention.

The server 512 may also communicate with one or more external devices 514 (e.g., keyboard, pointing terminal, display 524, etc.), with one or more terminals that enable a user to interact with the server 512, and/or with any terminals (e.g., network card, modem, etc.) that enable the server 512 to communicate with one or more other computing terminals. Such communication may occur via input/output (I/O) interfaces 522. Further, server 512 may communicate with one or more networks (e.g., a Local Area Network (LAN), Wide Area Network (WAN), and/or a public Network such as the internet) via Network adapter 520. As shown in FIG. 4, the network adapter 520 communicates with the other modules of the server 512 via the bus 518. It should be appreciated that although not shown, other hardware and/or software modules may be used in conjunction with the server 512, including but not limited to: microcode, end drives, Redundant processors, external disk drive Arrays, RAID (Redundant Arrays of Independent Disks) systems, tape drives, and data backup storage systems, among others.

The processor 516 executes various functional applications and data processing by running a program stored in the storage device 528, for example, implementing an MR neighbor backfill method provided by any embodiment of the present invention, which may include:

EXAMPLE five

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a method for MR neighbor backfilling according to any embodiment of the present invention, where the method may include:

The computer-readable storage media of embodiments of the invention may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or terminal. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An MR neighbor backfill method, comprising:

2. The MR neighbor backfill method according to claim 1, wherein after matching the neighbor table of the serving cell ID according to the neighbor Earfcn and the neighbor PCI, further comprising:

if the matching fails, matching in an I-reference neighbor table according to Earfcn and PCI of the neighbor to obtain a plurality of first candidate cell IDs and a plurality of first candidate cell longitudes and latitudes;

selecting a second candidate cell ID with the smallest distance between the longitude and latitude of the first candidate cell and the longitude and latitude of an MR (magnetic resonance), wherein the longitude and latitude of the MR is extracted from the position information, and the longitude and latitude of the MR corresponds to the Earfcn and the PCI of the adjacent cell;

correspondingly backfilling the second candidate cell ID into the MR data.

3. The MR neighbor backfilling method according to claim 2, wherein after the backfilling of the second candidate cell ID into the MR data, further comprising:

and updating the second candidate cell ID, the neighbor cell Earfcn and the neighbor cell PCI into the network management neighbor cell list so as to be used for neighbor cell backfill of next MR data.

4. The method of claim 2, wherein the selecting the second candidate cell ID with the smallest distance between the longitude and latitude of the first candidate cell and the longitude and latitude of the MR comprises:

extracting the MR longitude and latitude from the position information;

and selecting the second candidate cell ID with the smallest distance.

5. An MR neighbor backfill apparatus, comprising:

6. The MR neighbor backfill apparatus according to claim 5, further comprising:

a second candidate cell selection module, configured to select a second candidate cell ID with a smallest distance between the longitude and latitude of the first candidate cell and the longitude and latitude of the MR, where the longitude and latitude of the MR is extracted from the location information, and the longitude and latitude of the MR corresponds to the Earfcn and the PCI of the neighboring cell;

7. The MR neighbor backfill apparatus according to claim 6, further comprising:

and the updating module is used for updating the second candidate cell ID, the adjacent cell Earfcn and the adjacent cell PCI into the network management adjacent cell list so as to be used for adjacent cell backfill of next MR data.

8. The MR neighbor backfilling apparatus of claim 6, wherein the second candidate cell fetching module comprises:

and a second candidate cell ID selecting unit configured to select a cell having a smallest distance as the second candidate cell ID.

9. A server, comprising:

one or more processors;

a storage device for storing one or more programs,

when executed by the one or more processors, cause the one or more processors to implement the MR neighbor backfill method of any one of claims 1-4.

10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the MR neighbor backfill method according to any one of claims 1-4.