CN109996297B - Method and device for rapidly configuring inter-system neighbor cells - Google Patents
Method and device for rapidly configuring inter-system neighbor cells Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
Abstract
The invention provides a method and a device for rapidly configuring a neighbor cell of a heterogeneous system, wherein the method comprises the following steps: respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on historical data of the current 4G cell; and determining a first neighbor cell list of the current 4G cell according to the plurality of configuration reference indexes of each 2G neighbor cell. According to the method and the device for rapidly configuring the inter-system neighbor cells, provided by the invention, the historical data of the current 4G cell is comprehensively analyzed, the plurality of configuration reference indexes of each 2G neighbor cell are respectively obtained, the neighbor cell list of the current 4G cell is determined according to the plurality of configuration reference indexes of each 2G neighbor cell, and the accurate and efficient configuration of the inter-system neighbor cells is realized.
Description
Technical Field
The invention relates to the technical field of mobile communication, in particular to a method and a device for rapidly configuring a neighbor cell of a different system.
Background
For newly-built 4G networks and their subsequent evolution networks, in the initial stage of building, because the coverage is limited, continuous seamless coverage cannot be provided, and the 2G networks need to be used for supplement in areas without coverage or with poor coverage, so the Inter-RAT (Inter-RAT) interoperation problem occurs. In the process of establishing and maintaining the wireless network, the adjacent cells between different systems need to be adjusted frequently to adapt to the changing wireless environment, so that the generation of the adjacent cells between different systems becomes an important component in the process of establishing and maintaining the wireless network, and the configuration of the adjacent cells between different systems refers to the process of selecting the adjacent cells between different systems for the base station cell, so that the base station cell can perform interoperation such as cell reselection and handover between different systems according to the configuration information of the adjacent cells between different systems.
In the prior art, the configuration of adjacent cells between different systems generally adopts a manual mode, and because the number of base stations in a mobile communication system is huge, if the configuration of the adjacent cells between different systems adopts the manual mode, the workload is huge, and the configuration period is long; the accuracy of the selection result is influenced by human factors, and the interoperability among different systems is greatly influenced.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a method and a device for rapidly configuring a neighbor cell of a different system, which solve the technical problems of long period and low accuracy of a 2G neighbor cell for manually configuring a 4G cell in the prior art.
(II) technical scheme
In order to solve the above technical problem, in one aspect, the present invention provides a method for rapidly configuring an inter-system neighbor cell, including:
respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on historical data of the current 4G cell;
and determining a first neighbor cell list of the current 4G cell according to the plurality of configuration reference indexes of each 2G neighbor cell.
Further, the configuring the reference index comprises: an ESRVCC handover index, a data traffic handover index, a GSM measurement index, a CSFB traffic index, a frequency sweep index, and a 2G handover index.
Further, the respectively obtaining a plurality of configuration reference indexes of each 2G neighboring cell specifically includes:
Weight_ESRVCC(x)＝ESRVCC_Att(x)/ESRVCC_Att(all)
Weight_IRAT(x)＝IRAT_Occurs_ecgi_cgi(x)/IRAT_Usercount_ecgi
Weight_MrGsm(x)＝MrGsm_Sample(x)/MrGsm_Sample(all)
Weight_CSFB(x)＝CSFB_Att(x)/CSFB_Att(all)
Weight_ScanGsm(x)＝ScanGsm_NumberOfAreaPrioritiedBin(x)/ScanGsm_
NumberOfAreaPrioritiedBin(all)
Weight_GsmHO(x)＝GsmHO_Succ(x)/GsmHO_Succ(all)
wherein Weight _ ESRVCC (x) is an ESRVCC switching index, ESRVCC _ att (x) is the number of times of performing ESRVCC switching between any pair of neighborhoods, ESRVCC _ att (all) is the number of times of performing ESRVCC switching between all pairs of neighborhoods, and the current 4G cell and any 2G neighbor thereof form a pair of neighborhoods; weight _ IRAT (x) is a data service switching index, IRAT _ accurs _ ecg _ cgi (x) is the number of times of performing data service switching between any pair of adjacent cells, and IRAT _ Usercount _ ecg is the number of times of performing data service switching between all pairs of adjacent cells; weight _ MrGsm (x) is a GSM measurement index, MrGsm _ sample (x) is the number of times any 2G neighbor cell is detected in the measurement report MR, and MrGsm _ sample (all) is the number of times all 2G neighbor cells are detected in the MR; weight _ CSFB (x) is CSFB service index, CSFB _ att (x) is the number of times CSFB is performed between any pair of neighboring cells, and CSFB _ att (all) is the number of times CSFB is performed between all pairs of neighboring cells; weight _ ScanGsm (x) is a frequency sweep index, ScanGsm _ numberofareprioriedbin (x) is the number of times of sweeping any 2G neighbor cell in the coverage area of the current 4G cell in frequency sweep data, and ScanGsm _ numberofareprioriedbin (all) is the number of times of sweeping all 2G neighbor cells in the coverage area of the current 4G cell in frequency sweep data; weight _ GsmHO (x) is a 2G handover index, GsmHO _ succ (x) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells within the coverage of the current 4G cell, and GsmHO _ succ (all) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells.
Further, the determining a first neighbor cell list of the current 4G cell according to the multiple configuration reference indexes of each 2G neighbor cell specifically includes:
adding the 2G neighbor cell with the ESRVCC switching index being more than or equal to a first preset absolute threshold into a first neighbor cell list, wherein the larger the ESRVCC switching index is, the higher the priority of the 2G neighbor cell is;
adding the 2G adjacent cell of which the data service switching index is greater than or equal to a second preset absolute threshold into the first adjacent cell list, wherein the larger the corresponding data service switching index is, the higher the priority of the 2G adjacent cell is;
adding the 2G adjacent cell of which the GSM measurement index is greater than or equal to a third preset absolute threshold into the first adjacent cell list, wherein the priority of the 2G adjacent cell is higher when the corresponding GSM measurement index is larger;
adding the 2G adjacent cell of which the CSFB service index is greater than or equal to a fourth preset absolute threshold into the first adjacent cell list, wherein the larger the CSFB service index is, the higher the priority of the 2G adjacent cell is;
adding the 2G adjacent cell of which the frequency sweep index is greater than or equal to a fifth preset absolute threshold into the first adjacent cell list, wherein the higher the priority of the 2G adjacent cell corresponding to the larger frequency sweep index is;
adding the 2G adjacent cell with the 2G switching index being more than or equal to a sixth preset absolute threshold into the first adjacent cell list, wherein the larger the corresponding 2G switching index is, the higher the priority of the 2G adjacent cell is;
and the priority of the 2G adjacent cell added to the first adjacent cell list is sequentially reduced according to the ESRVCC switching index, the data service switching index, the GSM measurement index, the CSFB service index, the frequency sweep index and the 2G switching index.
Further, still include:
if the number of the 2G adjacent cells in the first adjacent cell list is judged and known to be smaller than a preset target value, determining a second adjacent cell list of the current 4G cell according to a plurality of configuration reference indexes of each 2G adjacent cell, wherein the priority of the 2G adjacent cells in the second adjacent cell list is lower than the priority of the 2G adjacent cells in the first adjacent cell list;
and merging the first neighbor cell list and the second neighbor cell list to obtain a first merged neighbor cell list, and taking the first merged neighbor cell list as the neighbor cell list of the current 4G cell.
Further, the determining a second neighbor cell list of the current 4G cell according to the multiple configuration reference indexes of each 2G neighbor cell specifically includes:
adding any 2G adjacent cell with the configuration reference index being more than or equal to the corresponding preset relative threshold and less than the corresponding preset absolute threshold into a second adjacent cell list;
and determining the priority order of the 2G adjacent regions added into the second adjacent region list according to the correlation factor of each 2G adjacent region, wherein the higher the correlation factor is, the higher the priority is.
Further, the correlation factor is specifically:
Coefficient_Relative(x)＝Weight_ESRVCC(x)*Factor_ESRVCC+
Weight_IRAT(x)*Factor_IRAT+Weight_MrGsm(x)*Factor_MrGsm+Weight
_CSFB(x)*Factor_CSFB+Weight_ScanGsm(x)*Factor_ScanGsm+
Weight_GsmHO(x)*Factor_GsmHO
wherein, Coefficient _ relative (x) is a correlation Factor, Weight _ ESRVCC (x) is an ESRVCC switching index, and Factor _ ESRVCC is a preset ESRVCC switching correlation Coefficient; weight _ IRAT (x) is a data service switching index, and Factor _ IRAT is a preset data service switching correlation coefficient; weight _ MrGsm (x) is a GSM measurement index, and Factor _ MrGsm is a preset GSM measurement correlation coefficient; weight _ CSFB (x) is a CSFB service index, and Factor _ CSFB is a preset CSFB service correlation coefficient; weight _ ScanGsm (x) is a frequency sweep index, and Factor _ ScanGsm is a preset frequency sweep correlation coefficient; weight _ GsmHO (x) is a 2G handover index, and Factor _ GsmHO is a preset 2G handover correlation coefficient.
Further, it is characterized by also comprising:
if the sum of the number of the 2G neighbor cells in the first neighbor cell list and the second neighbor cell list is judged to be smaller than the preset target value, determining a third neighbor cell list of the current 4G cell according to a geographical related neighbor cell, wherein the priority of the 2G neighbor cell in the third neighbor cell list is lower than the priority of the 2G neighbor cell in the second neighbor cell list, and the geographical related neighbor cell is the 2G neighbor cell of the current 4G cell except the 2G neighbor cell in the first neighbor cell list and the second neighbor cell list.
And merging the first neighbor list, the second neighbor list and the third neighbor list to obtain a second merged neighbor list, and taking the second merged neighbor list as the neighbor list of the current 4G cell.
Further, the determining, according to the geographically relevant neighboring cell, a third neighboring cell list of the current 4G cell specifically includes:
adding the geographical related neighbor cells with the distance from the current 4G cell being less than the preset distance into a third neighbor cell list;
and determining the priority order of the geographical related neighbor cells added into the third neighbor cell list according to the distance from the current 4G cell, wherein the smaller the distance, the higher the priority.
In another aspect, the present invention provides a device for rapidly configuring a neighboring cell of a heterogeneous system, including:
the calculation module is used for respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on the historical data of the current 4G cell;
and the configuration module is used for determining a first neighbor cell list of the current 4G cell according to the plurality of configuration reference indexes of each 2G neighbor cell.
In another aspect, the present invention provides an electronic device for rapid configuration of an inter-system neighboring cell, including:
the processor and the memory are communicated with each other through a bus; the memory stores program instructions executable by the processor, which when called by the processor are capable of performing the methods described above.
In yet another aspect, the invention provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the method described above.
In a further aspect, the invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method described above.
(III) advantageous effects
According to the method and the device for rapidly configuring the inter-system neighbor cells, provided by the invention, the historical data of the current 4G cell is comprehensively analyzed, the plurality of configuration reference indexes of each 2G neighbor cell are respectively obtained, the neighbor cell list of the current 4G cell is determined according to the plurality of configuration reference indexes of each 2G neighbor cell, and the accurate and efficient configuration of the inter-system neighbor cells is realized.
Drawings
Fig. 1 is a schematic diagram illustrating a method for rapidly configuring an inter-system neighbor according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a device for rapidly configuring inter-system neighboring cells according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device for rapid configuration of an inter-system neighboring cell according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
fig. 1 is a schematic diagram of a method for rapidly configuring an inter-system neighboring cell according to an embodiment of the present invention, and as shown in fig. 1, an embodiment of the present invention provides a method for rapidly configuring an inter-system neighboring cell, including:
step S10, respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on the historical data of the current 4G cell;
step S20, determining a first neighbor list of the current 4G cell according to the multiple configuration reference indexes of each 2G neighbor cell.
Further, the configuring the reference index comprises: an ESRVCC handover index, a data traffic handover index, a GSM measurement index, a CSFB traffic index, a frequency sweep index, and a 2G handover index.
Further, the respectively obtaining a plurality of configuration reference indexes of each 2G neighboring cell specifically includes:
Weight_ESRVCC(x)＝ESRVCC_Att(x)/ESRVCC_Att(all)
Weight_IRAT(x)＝IRAT_Occurs_ecgi_cgi(x)/IRAT_Usercount_ecgi
Weight_MrGsm(x)＝MrGsm_Sample(x)/MrGsm_Sample(all)
Weight_CSFB(x)＝CSFB_Att(x)/CSFB_Att(all)
Weight_ScanGsm(x)＝ScanGsm_NumberOfAreaPrioritiedBin(x)/ScanGsm_
NumberOfAreaPrioritiedBin(all)
Weight_GsmHO(x)＝GsmHO_Succ(x)/GsmHO_Succ(all)
wherein Weight _ ESRVCC (x) is an ESRVCC switching index, ESRVCC _ att (x) is the number of times of performing ESRVCC switching between any pair of neighborhoods, ESRVCC _ att (all) is the number of times of performing ESRVCC switching between all pairs of neighborhoods, and the current 4G cell and any 2G neighbor thereof form a pair of neighborhoods; weight _ IRAT (x) is a data service switching index, IRAT _ accurs _ ecg _ cgi (x) is the number of times of performing data service switching between any pair of adjacent cells, and IRAT _ Usercount _ ecg is the number of times of performing data service switching between all pairs of adjacent cells; weight _ MrGsm (x) is a GSM measurement index, MrGsm _ sample (x) is the number of times any 2G neighbor cell is detected in the measurement report MR, and MrGsm _ sample (all) is the number of times all 2G neighbor cells are detected in the MR; weight _ CSFB (x) is CSFB service index, CSFB _ att (x) is the number of times CSFB is performed between any pair of neighboring cells, and CSFB _ att (all) is the number of times CSFB is performed between all pairs of neighboring cells; weight _ ScanGsm (x) is a frequency sweep index, ScanGsm _ numberofareprioriedbin (x) is the number of times of sweeping any 2G neighbor cell in the coverage area of the current 4G cell in frequency sweep data, and ScanGsm _ numberofareprioriedbin (all) is the number of times of sweeping all 2G neighbor cells in the coverage area of the current 4G cell in frequency sweep data; weight _ GsmHO (x) is a 2G handover index, GsmHO _ succ (x) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells within the coverage of the current 4G cell, and GsmHO _ succ (all) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells.
Further, the determining a first neighbor cell list of the current 4G cell according to the multiple configuration reference indexes of each 2G neighbor cell specifically includes:
adding the 2G neighbor cell with the ESRVCC switching index being more than or equal to a first preset absolute threshold into a first neighbor cell list, wherein the larger the ESRVCC switching index is, the higher the priority of the 2G neighbor cell is;
adding the 2G adjacent cell of which the data service switching index is greater than or equal to a second preset absolute threshold into the first adjacent cell list, wherein the larger the corresponding data service switching index is, the higher the priority of the 2G adjacent cell is;
adding the 2G adjacent cell of which the GSM measurement index is greater than or equal to a third preset absolute threshold into the first adjacent cell list, wherein the priority of the 2G adjacent cell is higher when the corresponding GSM measurement index is larger;
adding the 2G adjacent cell of which the CSFB service index is greater than or equal to a fourth preset absolute threshold into the first adjacent cell list, wherein the larger the CSFB service index is, the higher the priority of the 2G adjacent cell is;
adding the 2G adjacent cell of which the frequency sweep index is greater than or equal to a fifth preset absolute threshold into the first adjacent cell list, wherein the higher the priority of the 2G adjacent cell corresponding to the larger frequency sweep index is;
adding the 2G adjacent cell with the 2G switching index being more than or equal to a sixth preset absolute threshold into the first adjacent cell list, wherein the larger the corresponding 2G switching index is, the higher the priority of the 2G adjacent cell is;
and the priority of the 2G adjacent cell added to the first adjacent cell list is sequentially reduced according to the ESRVCC switching index, the data service switching index, the GSM measurement index, the CSFB service index, the frequency sweep index and the 2G switching index.
Further, still include:
if the number of the 2G adjacent cells in the first adjacent cell list is judged and known to be smaller than a preset target value, determining a second adjacent cell list of the current 4G cell according to a plurality of configuration reference indexes of each 2G adjacent cell, wherein the priority of the 2G adjacent cells in the second adjacent cell list is lower than the priority of the 2G adjacent cells in the first adjacent cell list;
and merging the first neighbor cell list and the second neighbor cell list to obtain a first merged neighbor cell list, and taking the first merged neighbor cell list as the neighbor cell list of the current 4G cell.
Further, the determining a second neighbor cell list of the current 4G cell according to the multiple configuration reference indexes of each 2G neighbor cell specifically includes:
adding any 2G adjacent cell with the configuration reference index being more than or equal to the corresponding preset relative threshold and less than the corresponding preset absolute threshold into a second adjacent cell list;
and determining the priority order of the 2G adjacent regions added into the second adjacent region list according to the correlation factor of each 2G adjacent region, wherein the higher the correlation factor is, the higher the priority is.
Further, the correlation factor is specifically:
Coefficient_Relative(x)＝Weight_ESRVCC(x)*Factor_ESRVCC+
Weight_IRAT(x)*Factor_IRAT+Weight_MrGsm(x)*Factor_MrGsm+Weight
_CSFB(x)*Factor_CSFB+Weight_ScanGsm(x)*Factor_ScanGsm+
Weight_GsmHO(x)*Factor_GsmHO
wherein, Coefficient _ relative (x) is a correlation Factor, Weight _ ESRVCC (x) is an ESRVCC switching index, and Factor _ ESRVCC is a preset ESRVCC switching correlation Coefficient; weight _ IRAT (x) is a data service switching index, and Factor _ IRAT is a preset data service switching correlation coefficient; weight _ MrGsm (x) is a GSM measurement index, and Factor _ MrGsm is a preset GSM measurement correlation coefficient; weight _ CSFB (x) is a CSFB service index, and Factor _ CSFB is a preset CSFB service correlation coefficient; weight _ ScanGsm (x) is a frequency sweep index, and Factor _ ScanGsm is a preset frequency sweep correlation coefficient; weight _ GsmHO (x) is a 2G handover index, and Factor _ GsmHO is a preset 2G handover correlation coefficient.
Further, it is characterized by also comprising:
if the sum of the number of the 2G neighbor cells in the first neighbor cell list and the second neighbor cell list is judged to be smaller than the preset target value, determining a third neighbor cell list of the current 4G cell according to a geographical related neighbor cell, wherein the priority of the 2G neighbor cell in the third neighbor cell list is lower than the priority of the 2G neighbor cell in the second neighbor cell list, and the geographical related neighbor cell is the 2G neighbor cell of the current 4G cell except the 2G neighbor cell in the first neighbor cell list and the second neighbor cell list.
And merging the first neighbor list, the second neighbor list and the third neighbor list to obtain a second merged neighbor list, and taking the second merged neighbor list as the neighbor list of the current 4G cell.
Further, the determining, according to the geographically relevant neighboring cell, a third neighboring cell list of the current 4G cell specifically includes:
adding the geographical related neighbor cells with the distance from the current 4G cell being less than the preset distance into a third neighbor cell list;
and determining the priority order of the geographical related neighbor cells added into the third neighbor cell list according to the distance from the current 4G cell, wherein the smaller the distance, the higher the priority.
Specifically, historical data of a current 4G cell needs to be acquired, and the historical data comprises two types of data sources, namely, 4G-2G different-system switching performance statistical data and drive test frequency sweep data based on a ticket. The 4G-2G represents a neighbor cell pair of the current 4G cell, and the current 4G cell and any 2G neighbor cell form a neighbor cell pair. The historical data specifically includes 8-dimensional data, and the 8-dimensional data specifically includes: LTE basic engineering parameters, GSM basic engineering parameters, 4G-2G ESRVCC switching performance statistics, 4G-2G MR measurement reports, ticket-based 4G-2G inter-system switching performance statistics, 4G-2G CSFB performance statistics, drive test frequency sweep data and 2G inter-cell switching performance statistics.
The ESRVCC means that when the user is under the 4G network and moves to a non-4G coverage area by using the VoLTE call, the voice call is switched to the 2G network.
IRAT refers to switching data traffic to a 2G network when a 4G user moves to a non-4G coverage area using the data traffic:
ScanGSM refers to GSM frequency sweeping, and frequency points of surrounding GSM networks are found through frequency sweeping software.
GsmHO refers to handover between 2G services.
Wherein, LTE basis worker parameter includes: the method comprises the following steps of 4G cell ECGI, 4G cell longitude and latitude, 4G cell antenna direction angle, 4G cell frequency point, 4G cell coverage type and 4G cell equipment manufacturer.
The GSM basic business parameters comprise: the method comprises the following steps of 2G cell LAC-CI, 2G cell longitude and latitude, 2G cell antenna direction angle, 2G cell frequency point, 2G cell coverage type and 2G cell equipment manufacturer.
The ESRVCC handover performance statistics for 4G-2G include: ECGI of 4G cell, LAC-CI of 2G cell, number of ESRVCC handover attempts, number of ESRVCC handover successes.
The measurement report MR of 4G-2G includes: signal strength/signal quality of an LTE primary coverage cell, signal strength and quality of an LTE neighbor cell, frequency points of a GSM neighbor cell, and the like.
4G-2G different system switching performance statistics based on the ticket: the ECGI of the 4G cell, the LAC-CI of the 2G cell, the times of switching attempts of different systems, the times of switching success of different systems and the like.
The CSFB performance statistics of 4G-2G include: 4G cell ECGI, 2G cell LAC-CI, CSFB attempt times, CSFB success rate.
The drive test frequency sweep data comprises: latitude and longitude of 4G and 2G cells, BCCH, BSIC, RXLEVEL, C/I and the like of 2G cells.
The handover performance statistics between 2G cells include: 2G main cell LAC-CI, 2G adjacent cell LAC-CI, 2G switching trial times and 2G switching success times.
When the 8-dimensional data source is imported into the system, data integrity check is required, and the operation can ensure that the data format is normal and available.
Respectively acquiring a plurality of configuration reference indexes of each 2G neighboring cell based on historical data of the current 4G cell, wherein the configuration reference indexes comprise: an ESRVCC handover index, a data traffic handover index, a GSM measurement index, a CSFB traffic index, a frequency sweep index, and a 2G handover index.
The calculation formula of each configuration reference index is as follows:
Weight_ESRVCC(x)＝ESRVCC_Att(x)/ESRVCC_Att(all)
Weight_IRAT(x)＝IRAT_Occurs_ecgi_cgi(x)/IRAT_Usercount_ecgi
Weight_MrGsm(x)＝MrGsm_Sample(x)/MrGsm_Sample(all)
Weight_CSFB(x)＝CSFB_Att(x)/CSFB_Att(all)
Weight_ScanGsm(x)＝ScanGsm_NumberOfAreaPrioritiedBin(x)/ScanGsm_
NumberOfAreaPrioritiedBin(all)
Weight_GsmHO(x)＝GsmHO_Succ(x)/GsmHO_Succ(all)
wherein Weight _ ESRVCC (x) is an ESRVCC switching index, ESRVCC _ att (x) is the number of times of performing ESRVCC switching between any pair of neighborhoods, ESRVCC _ att (all) is the number of times of performing ESRVCC switching between all pairs of neighborhoods, and the current 4G cell and any 2G neighborhood thereof form a pair of neighborhoods; weight _ IRAT (x) is a data service switching index, IRAT _ accurs _ ecg _ cgi (x) is the number of times of performing data service switching between any pair of adjacent cells, and IRAT _ Usercount _ ecg is the number of times of performing data service switching between all pairs of adjacent cells; weight _ MrGsm (x) is a GSM measurement index, MrGsm _ sample (x) is the number of times any 2G neighbor cell is detected in the measurement report MR, and MrGsm _ sample (all) is the number of times all 2G neighbor cells are detected in the MR; weight _ CSFB (x) is CSFB service index, CSFB _ att (x) is the number of times CSFB is performed between any pair of neighboring cells, and CSFB _ att (all) is the number of times CSFB is performed between all pairs of neighboring cells; weight _ ScanGsm (x) is a frequency sweep index, ScanGsm _ numberofareprioriedbin (x) is the number of times of any 2G neighbor cell within the coverage range of the current 4G cell swept by the frequency sweep data, and ScanGsm _ numberofareprioriedbin (all) is the number of times of all 2G neighbor cells within the coverage range of the current 4G cell swept by the frequency sweep data; weight _ GsmHO (x) is a 2G handover index, GsmHO _ succ (x) is the number of times that any 2G neighbor cell within the coverage of the current 4G cell is successfully handed over to other 2G neighbor cells within the coverage of the current 4G cell, and GsmHO _ succ (all) is the number of times that any 2G neighbor cell within the coverage of the current 4G cell is successfully handed over to other 2G neighbor cells.
And then, determining a first neighbor cell list of the current 4G cell according to the plurality of configuration reference indexes of each 2G neighbor cell. The method specifically comprises the following steps:
adding a 2G adjacent cell with an ESRVCC switching index larger than or equal to a first preset absolute threshold into a first adjacent cell list, wherein the larger the ESRVCC switching index is, the higher the priority of the 2G adjacent cell is;
adding a 2G adjacent region with the data service switching index being more than or equal to a second preset absolute threshold into a first adjacent region list, wherein the priority of the 2G adjacent region with the larger data service switching index is higher;
adding a 2G adjacent cell of which the GSM measurement index is greater than or equal to a third preset absolute threshold into a first adjacent cell list, wherein the priority of the 2G adjacent cell is higher when the corresponding GSM measurement index is larger;
adding the 2G adjacent cell of which the CSFB service index is greater than or equal to a fourth preset absolute threshold into a first adjacent cell list, wherein the priority of the 2G adjacent cell is higher when the corresponding CSFB service index is larger;
adding the 2G adjacent cell of which the frequency sweep index is greater than or equal to a fifth preset absolute threshold into a first adjacent cell list, wherein the priority of the 2G adjacent cell is higher when the corresponding frequency sweep index is larger;
adding a 2G adjacent cell with the 2G switching index being more than or equal to a sixth preset absolute threshold into the first adjacent cell list, wherein the higher the corresponding 2G switching index is, the higher the priority of the 2G adjacent cell is;
and the priority of the 2G adjacent cell added into the first adjacent cell list is sequentially reduced according to the ESRVCC switching index, the data service switching index, the GSM measurement index, the CSFB service index, the frequency sweep index and the 2G switching index.
It should be noted that, when calculating the ESRVCC handover index Weight _ ESRVCC (x) in the above method, the number of times ESRVCC _ att (all) of performing ESRVCC handover between all pairs of neighbors needs to be greater than or equal to the preset handover number threshold. For example, the threshold of the number of times of switching is preset to be 50 times, and if the number of times of performing ESRVCC switching between all pairs of neighbors is less than 50 times, the data is considered to have no referential property. In the above method, when the CSFB service index Weight _ CSFB (x) is calculated, the number of times CSFB _ att (all) to execute CSFB between all pairs of neighboring cells needs to be greater than or equal to a preset threshold of switching times. For example, the preset switching number threshold is 50 times, and if the number of times of performing CSFB between all pairs of neighboring cells is less than 50 times, the data is considered to have no referential property.
Further, if the number of the 2G neighbor cells in the first neighbor cell list is judged and known to be smaller than the preset target value, determining a second neighbor cell list of the current 4G cell according to a plurality of configuration reference indexes of each 2G neighbor cell, wherein the priority of the 2G neighbor cells in the second neighbor cell list is lower than the priority of the 2G neighbor cells in the first neighbor cell list;
and merging the first neighbor list and the second neighbor list to obtain a first merged neighbor list, and taking the first merged neighbor list as the neighbor list of the current 4G cell.
When the method provided by the embodiment of the invention is used for carrying out neighbor cell configuration on the current 4G cell, the number of the configured 2G neighbor cells needs to be set, namely a preset target value of the number of the neighbor cells is set, the number of the neighbor cells and the frequency points of each cell can be controlled by setting the preset target value of the number of the neighbor cells, and the phenomenon that redundant unnecessary neighbor cells occur or the measurement time is prolonged due to excessive neighbor cells to influence the actual perception of a user is avoided.
Specifically, any 2G neighbor cell with a configured reference index greater than or equal to a corresponding preset relative threshold and smaller than a corresponding preset absolute threshold is added into a second neighbor cell list;
and determining the priority order of the 2G adjacent regions added into the second adjacent region list according to the correlation factor of each 2G adjacent region, wherein the higher the correlation factor is, the higher the priority is.
The calculation formula of the correlation factor is specifically as follows:
Coefficient_Relative(x)＝Weight_ESRVCC(x)*Factor_ESRVCC+
Weight_IRAT(x)*Factor_IRAT+Weight_MrGsm(x)*Factor_MrGsm+Weight
_CSFB(x)*Factor_CSFB+Weight_ScanGsm(x)*Factor_ScanGsm+
Weight_GsmHO(x)*Factor_GsmHO
wherein, Coefficient _ relative (x) is a correlation Factor, Weight _ ESRVCC (x) is an ESRVCC switching index, and Factor _ ESRVCC is a preset ESRVCC switching correlation Coefficient; weight _ IRAT (x) is a data service switching index, and Factor _ IRAT is a preset data service switching correlation coefficient; weight _ MrGsm (x) is a GSM measurement index, and Factor _ MrGsm is a preset GSM measurement correlation coefficient; weight _ CSFB (x) is a CSFB service index, and Factor _ CSFB is a preset CSFB service correlation coefficient; weight _ ScanGsm (x) is a frequency sweep index, and Factor _ ScanGsm is a preset frequency sweep correlation coefficient; weight _ GsmHO (x) is a 2G handover index, and Factor _ GsmHO is a preset 2G handover correlation coefficient.
Further, if it is determined that the sum of the numbers of the 2G neighbor cells in the first neighbor cell list and the second neighbor cell list is smaller than the preset target value, determining a third neighbor cell list of the current 4G cell according to a geographical-related neighbor cell, where the priority of the 2G neighbor cell in the third neighbor cell list is lower than the priority of the 2G neighbor cell in the second neighbor cell list, and the geographical-related neighbor cell is the 2G neighbor cell of the current 4G cell excluding the 2G neighbor cells in the first neighbor cell list and the second neighbor cell list.
And merging the first neighbor list, the second neighbor list and the third neighbor list to obtain a second merged neighbor list, and taking the second merged neighbor list as the neighbor list of the current 4G cell.
Specifically, a geographical related neighbor cell whose distance from the current 4G cell is smaller than a preset distance is added to a third neighbor cell list;
and determining the priority order of the geographical related neighbor cells added into the third neighbor cell list according to the distance from the current 4G cell, wherein the smaller the distance, the higher the priority. The frequency point priority is initially necessary and is sequenced according to the priority of the adjacent cells, and the priority of the cell multiplexing the same frequency point by a plurality of adjacent cells is the highest.
According to the method for rapidly configuring the inter-system neighbor cells, the historical data of the current 4G cell is comprehensively analyzed, the multiple configuration reference indexes of each 2G neighbor cell are respectively obtained, the neighbor cell list of the current 4G cell is determined according to the multiple configuration reference indexes of each 2G neighbor cell, and accurate and efficient configuration of the inter-system neighbor cells is achieved.
Example 2:
fig. 2 is a schematic diagram of a device for rapidly configuring an inter-system neighboring cell according to an embodiment of the present invention, and as shown in fig. 2, an embodiment of the present invention provides a device for rapidly configuring an inter-system neighboring cell, which is used to complete the method described in the foregoing embodiments, and specifically includes a calculating module 10 and a constructing module 20, where,
the calculation module 10 is configured to obtain a plurality of configuration reference indexes of each 2G neighboring cell based on historical data of a current 4G cell;
the configuration module 20 is configured to determine a first neighbor cell list of the current 4G cell according to the multiple configuration reference indexes of each 2G neighbor cell.
The inter-system neighbor cell rapid configuration apparatus provided in the embodiment of the present invention is configured to complete the method described in the foregoing embodiment, and the specific steps of completing the method described in the foregoing embodiment by using the inter-system neighbor cell rapid configuration apparatus provided in this embodiment are the same as those in the foregoing embodiment, and are not described here again.
According to the device for rapidly configuring the inter-system neighbor cells, provided by the invention, the historical data of the current 4G cell is comprehensively analyzed, the multiple configuration reference indexes of each 2G neighbor cell are respectively obtained, the neighbor cell list of the current 4G cell is determined according to the multiple configuration reference indexes of each 2G neighbor cell, and the accurate and efficient configuration of the inter-system neighbor cells is realized.
Example 3:
fig. 3 is a schematic structural diagram of an electronic device for rapid configuration of an inter-system neighboring cell according to an embodiment of the present invention, where as shown in fig. 3, the device includes: a processor 801, a memory 802, and a bus 803;
wherein, the processor 801 and the memory 802 complete the communication with each other through the bus 803;
the processor 801 is configured to call program instructions in the memory 802 to perform the methods provided by the above-described method embodiments, including, for example:
respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on historical data of the current 4G cell;
and determining a first neighbor cell list of the current 4G cell according to the plurality of configuration reference indexes of each 2G neighbor cell.
Example 4:
an embodiment of the present invention discloses a computer program product, which includes a computer program stored on a non-transitory computer readable storage medium, the computer program including program instructions, when the program instructions are executed by a computer, the computer can execute the methods provided by the above method embodiments, for example, the method includes:
respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on historical data of the current 4G cell;
and determining a first neighbor cell list of the current 4G cell according to the plurality of configuration reference indexes of each 2G neighbor cell.
Example 5:
embodiments of the present invention provide a non-transitory computer-readable storage medium, which stores computer instructions, where the computer instructions cause the computer to perform the methods provided by the above method embodiments, for example, the methods include:
respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on historical data of the current 4G cell;
and determining a first neighbor cell list of the current 4G cell according to the plurality of configuration reference indexes of each 2G neighbor cell.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
The above-described embodiments of the apparatuses and devices are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A method for rapidly configuring an inter-system neighbor cell is characterized by comprising the following steps:
respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on historical data of the current 4G cell;
determining a first neighbor cell list of the current 4G cell according to a plurality of configuration reference indexes of each 2G neighbor cell;
the configuration reference index includes: the switching index comprises an ESRVCC switching index, a data service switching index, a GSM measurement index, a CSFB service index, a frequency sweep index and a 2G switching index;
the respectively obtaining of the multiple configuration reference indexes of each 2G neighboring cell specifically includes:
Weight_ESRVCC(x)＝ESRVCC_Att(x)/ESRVCC_Att(all)
Weight_IRAT(x)＝IRAT_Occurs_ecgi_cgi(x)/IRAT_Usercount_ecgi
Weight_MrGsm(x)＝MrGsm_Sample(x)/MrGsm_Sample(all)
Weight_CSFB(x)＝CSFB_Att(x)/CSFB_Att(all)
Weight_ScanGsm(x)＝ScanGsm_NumberOfAreaPrioritiedBin(x)/ScanGsm_NumberOfAreaPrioritiedBin(all)
Weight_GsmHO(x)＝GsmHO_Succ(x)/GsmHO_Succ(all)
wherein Weight _ ESRVCC (x) is an ESRVCC switching index, ESRVCC _ att (x) is the number of times of performing ESRVCC switching between any pair of neighborhoods, ESRVCC _ att (all) is the number of times of performing ESRVCC switching between all pairs of neighborhoods, and the current 4G cell and any 2G neighbor thereof form a pair of neighborhoods; weight _ IRAT (x) is a data service switching index, IRAT _ accurs _ ecg _ cgi (x) is the number of times of performing data service switching between any pair of adjacent cells, and IRAT _ Usercount _ ecg is the number of times of performing data service switching between all pairs of adjacent cells; weight _ MrGsm (x) is a GSM measurement index, MrGsm _ sample (x) is the number of times any 2G neighbor cell is detected in the measurement report MR, and MrGsm _ sample (all) is the number of times all 2G neighbor cells are detected in the MR; weight _ CSFB (x) is CSFB service index, CSFB _ att (x) is the number of times CSFB is performed between any pair of neighboring cells, and CSFB _ att (all) is the number of times CSFB is performed between all pairs of neighboring cells; weight _ ScanGsm (x) is a frequency sweep index, ScanGsm _ numberofareprioriedbin (x) is the number of times of sweeping any 2G neighbor cell in the coverage area of the current 4G cell in frequency sweep data, and ScanGsm _ numberofareprioriedbin (all) is the number of times of sweeping all 2G neighbor cells in the coverage area of the current 4G cell in frequency sweep data; weight _ GsmHO (x) is a 2G handover index, GsmHO _ succ (x) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells within the coverage of the current 4G cell, and GsmHO _ succ (all) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells;
and the priority of the 2G adjacent cell added to the first adjacent cell list is sequentially reduced according to the ESRVCC switching index, the data service switching index, the GSM measurement index, the CSFB service index, the frequency sweep index and the 2G switching index.
2. The method according to claim 1, wherein the determining the first neighbor cell list of the current 4G cell according to the plurality of configured reference indices of each 2G neighbor cell specifically comprises:
adding the 2G neighbor cell with the ESRVCC switching index being more than or equal to a first preset absolute threshold into a first neighbor cell list, wherein the larger the ESRVCC switching index is, the higher the priority of the 2G neighbor cell is;
adding the 2G adjacent cell of which the data service switching index is greater than or equal to a second preset absolute threshold into the first adjacent cell list, wherein the larger the corresponding data service switching index is, the higher the priority of the 2G adjacent cell is;
adding the 2G adjacent cell of which the GSM measurement index is greater than or equal to a third preset absolute threshold into the first adjacent cell list, wherein the priority of the 2G adjacent cell is higher when the corresponding GSM measurement index is larger;
adding the 2G adjacent cell of which the CSFB service index is greater than or equal to a fourth preset absolute threshold into the first adjacent cell list, wherein the larger the CSFB service index is, the higher the priority of the 2G adjacent cell is;
adding the 2G adjacent cell of which the frequency sweep index is greater than or equal to a fifth preset absolute threshold into the first adjacent cell list, wherein the higher the priority of the 2G adjacent cell corresponding to the larger frequency sweep index is;
and adding the 2G adjacent cell with the 2G switching index being more than or equal to a sixth preset absolute threshold into the first adjacent cell list, wherein the higher the corresponding 2G switching index is, the higher the priority of the 2G adjacent cell is.
3. The method of claim 1, further comprising:
if the number of the 2G adjacent cells in the first adjacent cell list is judged and known to be smaller than a preset target value, determining a second adjacent cell list of the current 4G cell according to a plurality of configuration reference indexes of each 2G adjacent cell, wherein the priority of the 2G adjacent cells in the second adjacent cell list is lower than the priority of the 2G adjacent cells in the first adjacent cell list;
and merging the first neighbor cell list and the second neighbor cell list to obtain a first merged neighbor cell list, and taking the first merged neighbor cell list as the neighbor cell list of the current 4G cell.
4. The method according to claim 3, wherein the determining the second neighbor cell list of the current 4G cell according to the plurality of configured reference indices of each 2G neighbor cell specifically comprises:
adding any 2G adjacent cell with the configuration reference index being more than or equal to the corresponding preset relative threshold and less than the corresponding preset absolute threshold into a second adjacent cell list;
determining the priority order of the 2G adjacent cells added into the second adjacent cell list according to the correlation factor of each 2G adjacent cell, wherein the higher the correlation factor is, the higher the priority is;
the correlation factor is specifically:
Coefficient_Relative(x)＝Weight_ESRVCC(x)*Factor_ESRVCC+Weight_IRAT(x)*Factor_IRAT+Weight_MrGsm(x)*Factor_MrGsm+Weight_CSFB(x)*Factor_CSFB+Weight_ScanGsm(x)*Factor_ScanGsm+
Weight_GsmHO(x)*Factor_GsmHO
wherein, Coefficient _ relative (x) is a correlation Factor, Weight _ ESRVCC (x) is an ESRVCC switching index, and Factor _ ESRVCC is a preset ESRVCC switching correlation Coefficient; weight _ IRAT (x) is a data service switching index, and Factor _ IRAT is a preset data service switching correlation coefficient; weight _ MrGsm (x) is a GSM measurement index, and Factor _ MrGsm is a preset GSM measurement correlation coefficient; weight _ CSFB (x) is a CSFB service index, and Factor _ CSFB is a preset CSFB service correlation coefficient; weight _ ScanGsm (x) is a frequency sweep index, and Factor _ ScanGsm is a preset frequency sweep correlation coefficient; weight _ GsmHO (x) is a 2G handover index, and Factor _ GsmHO is a preset 2G handover correlation coefficient.
5. The method according to any one of claims 3-4, further comprising:
if the sum of the number of the 2G neighbor cells in the first neighbor cell list and the second neighbor cell list is judged to be smaller than the preset target value, determining a third neighbor cell list of the current 4G cell according to a geographical related neighbor cell, wherein the priority of the 2G neighbor cell in the third neighbor cell list is lower than the priority of the 2G neighbor cell in the second neighbor cell list, and the geographical related neighbor cell is the 2G neighbor cell of the current 4G cell except the 2G neighbor cell in the first neighbor cell list and the second neighbor cell list;
and merging the first neighbor list, the second neighbor list and the third neighbor list to obtain a second merged neighbor list, and taking the second merged neighbor list as the neighbor list of the current 4G cell.
6. The method according to claim 5, wherein the determining the third neighbor cell list of the current 4G cell according to the geographically relevant neighbor cells specifically comprises:
adding the geographical related neighbor cells with the distance from the current 4G cell being less than the preset distance into a third neighbor cell list;
and determining the priority order of the geographical related neighbor cells added into the third neighbor cell list according to the distance from the current 4G cell, wherein the smaller the distance, the higher the priority.
7. A device for rapidly configuring an inter-system neighbor cell is characterized by comprising:
the calculation module is used for respectively acquiring a plurality of configuration reference indexes of each 2G adjacent cell based on the historical data of the current 4G cell;
a configuration module, configured to determine a first neighbor cell list of the current 4G cell according to a plurality of configuration reference indices of each 2G neighbor cell;
the configuration reference index includes: the switching index comprises an ESRVCC switching index, a data service switching index, a GSM measurement index, a CSFB service index, a frequency sweep index and a 2G switching index;
the respectively obtaining of the multiple configuration reference indexes of each 2G neighboring cell specifically includes:
Weight_ESRVCC(x)＝ESRVCC_Att(x)/ESRVCC_Att(all)
Weight_IRAT(x)＝IRAT_Occurs_ecgi_cgi(x)/IRAT_Usercount_ecgi
Weight_MrGsm(x)＝MrGsm_Sample(x)/MrGsm_Sample(all)
Weight_CSFB(x)＝CSFB_Att(x)/CSFB_Att(all)
Weight_ScanGsm(x)＝ScanGsm_NumberOfAreaPrioritiedBin(x)/ScanGsm_NumberOfAreaPrioritiedBin(all)
Weight_GsmHO(x)＝GsmHO_Succ(x)/GsmHO_Succ(all)
wherein Weight _ ESRVCC (x) is an ESRVCC switching index, ESRVCC _ att (x) is the number of times of performing ESRVCC switching between any pair of neighborhoods, ESRVCC _ att (all) is the number of times of performing ESRVCC switching between all pairs of neighborhoods, and the current 4G cell and any 2G neighbor thereof form a pair of neighborhoods; weight _ IRAT (x) is a data service switching index, IRAT _ accurs _ ecg _ cgi (x) is the number of times of performing data service switching between any pair of adjacent cells, and IRAT _ Usercount _ ecg is the number of times of performing data service switching between all pairs of adjacent cells; weight _ MrGsm (x) is a GSM measurement index, MrGsm _ sample (x) is the number of times any 2G neighbor cell is detected in the measurement report MR, and MrGsm _ sample (all) is the number of times all 2G neighbor cells are detected in the MR; weight _ CSFB (x) is CSFB service index, CSFB _ att (x) is the number of times CSFB is performed between any pair of neighboring cells, and CSFB _ att (all) is the number of times CSFB is performed between all pairs of neighboring cells; weight _ ScanGsm (x) is a frequency sweep index, ScanGsm _ numberofareprioriedbin (x) is the number of times of sweeping any 2G neighbor cell in the coverage area of the current 4G cell in frequency sweep data, and ScanGsm _ numberofareprioriedbin (all) is the number of times of sweeping all 2G neighbor cells in the coverage area of the current 4G cell in frequency sweep data; weight _ GsmHO (x) is a 2G handover index, GsmHO _ succ (x) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells within the coverage of the current 4G cell, and GsmHO _ succ (all) is the number of times that any 2G neighboring cell within the coverage of the current 4G cell is successfully handed over to other 2G neighboring cells;
and the priority of the 2G adjacent cell added to the first adjacent cell list is sequentially reduced according to the ESRVCC switching index, the data service switching index, the GSM measurement index, the CSFB service index, the frequency sweep index and the 2G switching index.
8. An electronic device for rapid configuration of inter-system neighbor cells, comprising:
the processor and the memory are communicated with each other through a bus; the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform the method of any of claims 1 to 6.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1 to 6.
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