CN109862589A - A kind of public affairs private network switching method, terminal device and storage medium - Google Patents
A kind of public affairs private network switching method, terminal device and storage medium Download PDFInfo
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Abstract
This application discloses a kind of public private network switching method, terminal device and storage mediums, wherein this method comprises: receiving the cell ID and base station resource utilization rate of each base station periodicity sending of public network cell and private network cell；Detect the high load capacity cell that the base station resource utilization rate in public network cell and private network cell is higher than predetermined threshold value；The UE ability information reported according to each terminal identifies the public private network convergent terminal being currently in high load capacity cell；It triggers the public private network convergent terminal execution identified and cuts net automatically between public network cell and private network cell.The embodiment of the present application passes through the network load judged in each cell, reasonably selects resident network for public private network convergent terminal, the load of each cell is effectively reduced, improves the service quality of public private network convergent terminal.
Description
Technical field
This application involves mobile communication field more particularly to a kind of public private network switching methods, terminal device and storage medium.
Background technique
Private network cluster is to provide group communication service on a private network, which is commonly referred to as push to talk communication service
(Push ToTalk, PTT).Private network is to provide the wireless specialized network securely and reliably serviced for specific industry or group, generally
Multiple users share one group of channel resource, to improve spectrum efficiency.It possesses dedicated terminal, pipeline, server to private network cluster,
The service quality (Quality of Service, QoS) that maximum can meet user, provides optimal service.
Public network cluster is that cluster service is provided on public network, usually utilizes public network operator pipeline resource, passes through
The communication of client and server-side provides service, which is commonly referred to as POC (PTT over Cellular).Its advantage
It is that deployment is convenient, client only need to be installed at the terminal, public network communication service can be realized in server side deployment cluster service.
With the evolution of the public network communication technology, reliable high data service and possibility are provided for 4G technology etc..
If private network and public network connection got up in server side, it is formed public private network fusion scene, either special
The user of net or public network can realize United Dispatching function in server side.If terminal is provided simultaneously with private network and public network
Access capability can choose proper network resident, and optimal service is provided with this.
It in the prior art, is that network is garrisoned in terminal selection generally by the signal covering power of public network and private network, in public affairs
When the covering of net signal is poor, selection resides in private network, likewise, selection resides in public network when the covering of private network signal is poor.
Summary of the invention
The embodiment of the present application provides a kind of public private network switching method, terminal device and storage medium, and this method is by being
Public private network convergent terminal execution in high load capacity cell cuts net automatically, improves the service quality of public private network convergent terminal, mitigates
The network load of respective cell.This method comprises:
Receive the cell ID and base station resource utilization rate of each base station periodicity sending of public network cell and private network cell；
Detect the high load capacity cell that the base station resource utilization rate in public network cell and private network cell is higher than predetermined threshold value；
The UE ability information reported according to each terminal identifies the public private network convergent terminal being currently in high load capacity cell；
It triggers the public private network convergent terminal execution identified and cuts net automatically between public network cell and private network cell.
Optionally, the base station resource utilization rate includes RB utilization rate and CCE utilization rate, also, works as the RB utilization rate
When being persistently higher than the RB threshold value in the predetermined threshold value within a preset time, determine that cell corresponding with the cell ID is height
Loaded cell；And/or
When the CCE utilization rate within a preset time persistently be higher than the predetermined threshold value in CCE threshold value when, determine with
The corresponding cell of the cell ID is high load capacity cell.
Optionally, the UE ability information includes UE ability label and UE location information, also, chooses the position the UE letter
The terminal that breath and the cell ID of the high load capacity cell match；
According to the UE ability label, at the end that the cell ID of the UE location information and the high load capacity cell matches
Public private network convergent terminal is chosen in end.
Optionally it is determined that the public private network convergent terminal being currently in high load capacity cell cuts net sequence, for described
It cuts net sequence and triggers each public private network convergent terminal identified respectively and execute and described cut net automatically.
Optionally, include according in the UE ability information for being currently at each public private network convergent terminal in high load capacity cell
UE signal quality carries out cutting net sequence to each public private network convergent terminal.
Optionally, the User Priority of the public private network convergent terminal is obtained；
Cut to the public private network convergent terminal sequence of net sequence according to the User Priority.
Optionally, the UE signal quality includes RSRP, SINR, RSRQ and RSSI.
In another embodiment of the present invention, a kind of terminal device, including processor are provided, the processor is used for
Execute each step in a kind of above-mentioned public private network switching method.
In another embodiment of the present invention, a kind of server is provided, the server is for executing above-mentioned one kind
Each step in public private network switching method.
In another embodiment of the present invention, a kind of non-transitory computer-readable storage medium, the non-wink are provided
When computer-readable recording medium storage instruct, described instruction makes the processor execute above-mentioned one when executed by the processor
Each step in the public private network switching method of kind.
As above as it can be seen that based on the above embodiment, receiving each base station periodicity sending of public network cell and private network cell first
Cell ID and base station resource utilization rate, secondly, the base station resource utilization rate in detection public network cell and private network cell be higher than it is pre-
The high load capacity cell of gating limit value, finally, the UE ability information reported according to each terminal identifies and is currently at high load capacity cell
In public private network convergent terminal, and trigger the public private network convergent terminal that identifies and execute between public network cell and private network cell
Automatically net is cut.The embodiment of the present application is compared by that will receive the base station resource utilization rate that each base station is sent with predetermined threshold value
Compared with the determining cell more than threshold value is high load capacity cell, and cuts net automatically to the progress of public private network convergent terminal, is effectively increased
The service quality of public private network convergent terminal, and alleviate the network load of high load capacity cell.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of flow chart of public affairs private network switching method provided by the embodiment of the present application；
Fig. 2 shows a kind of schematic diagrames of the detailed process of public affairs private network switching method provided by the embodiment of the present application；
Fig. 3 shows a kind of schematic diagram of public affairs private network switching device provided by the embodiment of the present application；
Fig. 4 shows a kind of schematic diagram of terminal device provided by the embodiment of the present application.
Specific embodiment
It is right hereinafter, referring to the drawings and the embodiments, for the objects, technical solutions and advantages of the application are more clearly understood
The present invention is further described.
In public private network fusion scene, public network is positioned as to the supplement of private network, usually to make up the deficiency of private network covering.
The communication network that would generally select terminal that should be resident by judging the level of coverage of network signal.Such as when private network signal covers
When poor, terminal selection resides in public network；And when the covering of private network signal is preferable, terminal then resides in private network.But pass through judgement
The level of coverage of public network or private network signal does not consider the network load degree of public network or private network.When private network signal is better than public network,
When terminal switches over, if not considering the network load ability of current private network, under high load capacity network, service quality can be obvious
Decline.Likewise, such situation, which is also applied for private network, switches to public network.
In view of the above-mentioned problems, the embodiment of the present application provides a kind of public private network switching method, meeting covering to realize
Under basic premise, the technical effect of resident network, shown in Figure 1, detailed step are reasonably selected by judging network load
It is as follows:
S11 receives the cell ID and base station resource utilization rate of each base station periodicity sending of public network cell and private network cell.
In this step, each base station of public network cell and private network cell is periodically by the ID of the cell where it and right
The base station resource utilization rate answered is sent to server side.Wherein, each base station of public network cell is to the end for using this base station frequency spectrum
End is counted, and obtains the resource utilization of this base station, and the ID of resource utilization and corresponding cell is reported to clothes together
Business device side.Meanwhile each base station periodically uploads the resource utilization of this base station and corresponding cell ID, with real-time update
Each base station information of server side.
S12, the base station resource utilization rate detected in public network cell and private network cell are small higher than the high load capacity of predetermined threshold value
Area.
In this step, the resource utilization that each base station in public network cell and private network cell uploads includes and is not limited to RB
Utilization rate and CCE utilization rate.Wherein RB utilization rate be mainly pass through acquisition count in the period that each base station is sent it is all
RB utilization rate is obtained using number/total RB number with RB number, total RB number, and with RB.Likewise, counting each base station hair
It is all in the period sent to have used CCE number, total CCE number, and CCE is obtained using data/total CCE number by CCE and is utilized
Rate.
Other than the condition of the resource utilization of each base station of above-mentioned evaluation and test, the items such as RE, REG and RBG can also be used
The corresponding utilization rate of part measures the resource utilization of each base station.
In addition, judgement threshold value of the predetermined threshold value as high load capacity is arranged for high load capacity cell.Specifically, RB utilization rate
The predetermined threshold value CCERate_Th of predetermined threshold value RBRate_Th and CCE utilization rate be by being manually set.If certain cell
RB utilization rate or CCE utilization rate be persistently higher than predetermined threshold value, then set high load capacity cell for the cell.Such as, RB is set
The predetermined threshold value RBRate_Th of utilization rate is 80%, as long as then RB utilization rate is persistently higher than 80%, then it is assumed that corresponding cell
For high load capacity cell.Meanwhile the duration of judgement is also to be manually set, and should ensure that RB utilization rate or CCE utilization rate are held
The continuous stable state for being maintained at predetermined threshold value or more.
Specifically, when RB utilization rate is persistently higher than the RB threshold value in predetermined threshold value within a preset time, it is determining with it is small
ID corresponding cell in area is high load capacity cell；And/or
When CCE utilization rate is persistently higher than the CCE threshold value in predetermined threshold value within a preset time, determine and ID pairs of cell
The cell answered is high load capacity cell.
There is one to meet the item for being persistently higher than corresponding predetermined threshold value in the judgment criterias such as RB utilization rate and CCE utilization rate
When part, it is determined that cell corresponding with cell ID is high load capacity cell.
S13, the UE ability information reported according to each terminal identify that the public private network being currently in high load capacity cell merges
Terminal.
In this step, after terminal booting, corresponding UE ability information is sent to server end automatically by terminal, with
The public private network convergent terminal for alloing server end to identify that each terminal summarizes.Public private network convergent terminal refers to can be in public network
The mobile terminal automatically switched between private network.Wherein, after actuation, UE ability information is reported to terminal by user when logging in
Server side.UE ability information includes UE ability label and UE location information.
After getting the UE location information and UE identification information that above-mentioned terminal reports, first by UE location information and determination
The cell ID of high load capacity cell matched, select the consistent terminal of cell ID of UE location information Yu high load capacity cell.
After the terminal in high load capacity cell has been determined, the UE identification information reported according to terminal chooses public private network fusion therein eventually
End.Specifically, different terminals when reporting respective UE identification information, can be assigned different UE mark letters by each terminal
Breath, if private network terminal capability is identified as 00, public network capable terminal is 01, and public private network convergent terminal is 10, at this point, choosing wherein UE
The public private network convergent terminal that identification information is 10.
S14 triggers the public private network convergent terminal execution identified and cuts net automatically between public network cell and private network cell.
Here, the public private network convergent terminal in high load capacity cell is ranked up first.To promote this cell as far as possible
Spectrum efficiency simultaneously takes into account justice, is ranked up according to the signal quality of each public private network convergent terminal.Wherein, each public private network melts
Terminal is closed while uploading UE ability information, also reports the UE signal quality of each public private network convergent terminal, such as reference signal
Receive power (Reference Signal Received Power, RSRP), Signal Interference and Noise Ratio (Signal to
Interference plus Noise Ratio, SINR), Reference Signal Received Quality (Reference Signal
Received Quality, RSRQ) and received signal strength indicator (Received Signal Strength Indication,
RSSI) etc..
According to above-mentioned received signal quality, each public private network convergent terminal is arranged according to the superiority and inferiority of signal quality
Sequence.Finally, the sorted lists of the public private network convergent terminal filtered out according to mentioned above principle, server end according to tab sequential, under
Hair cuts net order to public private network convergent terminal, and public private network convergent terminal receives the order of server, executes the operation for cutting net automatically.
In addition, being arranged according to the User Priority of the public private network convergent terminal of acquisition each public private network convergent terminal
Sequence.Wherein, User Priority is primarily referred to as the communication network that public private network convergent terminal is mainly applicable in, as being primarily adapted for use in private network
The User Priority of public private network convergent terminal is higher than the public private network convergent terminal for being primarily adapted for use in public network.According to User Priority pair
Each public affairs private network convergent terminal cut the sequence of net sequence.
The first minor sort can also be carried out to public private network convergent terminal first, in accordance with User Priority, and in the first minor sort
The second minor sort, the Sorted list of the public private network convergent terminal finally filtered out according to mentioned above principle are carried out according still further to signal quality afterwards
Table, server end issue according to tab sequential and cut net order to public private network convergent terminal, public private network convergent terminal receives server
Order, execute and cut the operation of net automatically.
Above-described embodiment based on the application is periodically sent out by receiving each base station of public network cell and private network cell first
The cell ID and base station resource utilization rate sent, the base station resource utilization rate secondly detected in public network cell and private network cell are higher than in advance
The high load capacity cell of gating limit value, finally, the UE ability information reported according to each terminal identifies and is currently at high load capacity cell
In public private network convergent terminal, and trigger the public private network convergent terminal that identifies and execute between public network cell and private network cell
Automatically net is cut.The embodiment of the present application passes through the cell ID and base station resource utilization rate that the base station being periodically received is sent, and determines
Base station utilization rate is higher than the high load capacity cell of predetermined threshold value, then selects the public private network convergent terminal in high load capacity cell,
And these public private network convergent terminals are executed and cut net automatically.The network load in each cell is judged in real time, is melted for public private network
It closes terminal and reasonably selects resident network, the load of each cell is effectively reduced, improves the service quality of public private network convergent terminal.
In addition, when cutting net operation to the execution of public private network convergent terminal according to the method described above, if the public affairs private network convergent terminal
When being applicable in adjacent public network cell and private network cell and all meeting the condition of high load capacity cell, the base station resource benefit of two cells is compared
With rate, and select the lower cell of base station resource utilization rate for the public cell to be resident of private network convergent terminal.
Here, as shown in Fig. 2, being the schematic diagram of the detailed process of method in the embodiment of the present application.Wherein, the detailed process
Detailed process it is as follows:
S21 receives the cell ID and base station resource utilization rate of each base station periodicity sending of public network cell and private network cell；
S22, the base station resource utilization rate detected in public network cell and private network cell are small higher than the high load capacity of predetermined threshold value
Area；
S23 receives the UE location information that each terminal is sent, and selects wherein UE location information and high load capacity cell
The consistent terminal of cell ID；
S24 receives the UE identification information that each terminal reports in high load capacity cell, and determines public private network according to UE identification information
Convergent terminal；
S25 is ranked up according to the signal quality of each public private network convergent terminal and/or User Priority；
S26 is issued according to tab sequential and is cut net order to public private network convergent terminal, public private network convergent terminal receives service
The order of device executes the operation for cutting net automatically.
Public private network switching method in the embodiment of the present application, by establishing in server side, a set of information is collected, judgement is determined
Plan mechanism, so that load condition of the public private network convergent terminal according to judgement, the communication network that flexible choice is garrisoned.It efficiently solves
The problem of terminal is more single in the Rule of judgment that public private network switches, and does not consider network load as a whole.Meanwhile also avoiding terminal
In coverage area in private network and public network, private network can be resided in, when private network network high load capacity, will cause the user's
QoS is decreased obviously, if the terminal does business, can be further exacerbated by the load of the cell, estate performance is caused further to deteriorate
As a result, improving the service quality to user.
Based on the same inventive concept, the embodiment of the present application also provides a kind of public private network switching device, wherein as shown in figure 3,
The device includes:
Receiving module 31, for receiving cell ID and the base station of each base station periodicity sending of public network cell and private network cell
Resource utilization；
Detection module 32, for detecting the base station resource utilization rate in public network cell and private network cell higher than predetermined threshold value
High load capacity cell；
Identification module 33, the UE ability information for being reported according to each terminal, which identifies, to be currently in high load capacity cell
Public private network convergent terminal；
Execution module 34 executes between public network cell and private network cell for triggering the public private network convergent terminal identified
Cut net automatically.
In the present embodiment, concrete function and the friendship of receiving module 31, detection module 32, identification module 33 and execution module 34
Mutual mode, reference can be made to the record of the corresponding embodiment of Fig. 1, details are not described herein.
As shown in figure 4, the another embodiment of the application also provides a kind of terminal device, including processor 40, wherein processing
The step of device 40 is for executing a kind of above-mentioned public private network switching method.
It can also be seen that terminal device provided by the above embodiment further includes non-instantaneous computer-readable storage from Fig. 4
Medium 41 is stored with computer program in the non-transitory computer-readable storage medium 41, and the computer program is by processor 40
The step of a kind of above-mentioned public private network switching method is executed when operation.
Specifically, which can be general storage medium, such as mobile disk, hard disk and FLASH, the storage
When computer program on medium is run, it is able to carry out a kind of above-mentioned public private network switching method, thus each by judging
Network load in cell reasonably selects resident network for public private network convergent terminal, the load of each cell is effectively reduced, reaches
Promote the effect of the service quality of public private network convergent terminal.
The another embodiment of the application also provides a kind of server, wherein processor is for executing a kind of above-mentioned public private network
The step of switching method.
Finally, it should be noted that embodiment described above, the only specific embodiment of the application, to illustrate the application
Technical solution, rather than its limitations, the protection scope of the application is not limited thereto, although with reference to the foregoing embodiments to this Shen
It please be described in detail, those skilled in the art should understand that: anyone skilled in the art
Within the technical scope of the present application, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of the embodiment of the present application technical solution, should all cover the protection in the application
Within the scope of.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of public affairs private network switching method characterized by comprising
Receive the cell ID and base station resource utilization rate of each base station periodicity sending of public network cell and private network cell；
Detect the high load capacity cell that the base station resource utilization rate in public network cell and private network cell is higher than predetermined threshold value；
The UE ability information reported according to each terminal identifies the public private network convergent terminal being currently in high load capacity cell；
It triggers the public private network convergent terminal execution identified and cuts net automatically between public network cell and private network cell.
2. public affairs private network switching method according to claim 1, which is characterized in that the base station resource utilization rate includes RB benefit
With rate and CCE utilization rate, also, the base station resource utilization rate in the detection public network cell and private network cell is higher than pre-determined threshold
The high load capacity cell of value includes:
When the RB utilization rate is persistently higher than the RB threshold value in the predetermined threshold value within a preset time, it is determining with it is described small
ID corresponding cell in area is high load capacity cell；And/or
When the CCE utilization rate is persistently higher than the CCE threshold value in the predetermined threshold value within a preset time, it is determining with it is described
The corresponding cell of cell ID is high load capacity cell.
3. the method according to claim 1, wherein the UE ability information includes UE ability label and the position UE
Information, also, the UE ability information reported according to each terminal identifies that the public private network being currently in high load capacity cell melts
Closing terminal includes:
Choose the terminal that the cell ID of the UE location information and the high load capacity cell matches；
According to the UE ability label, in the terminal that the cell ID of the UE location information and the high load capacity cell matches
Choose public private network convergent terminal.
4. public affairs private network switching method according to claim 1, which is characterized in that further comprise:
Determine the public private network convergent terminal being currently in high load capacity cell cuts net sequence, for cutting net sequence respectively with described
Each public private network convergent terminal execution that triggering identifies is described to cut net automatically.
5. public affairs private network switching method according to claim 4, which is characterized in that the determination is currently at high load capacity cell
In public private network convergent terminal cut net sequence include:
According to the UE signal quality for including in the UE ability information for being currently at each public private network convergent terminal in high load capacity cell,
Each public private network convergent terminal is carried out cutting net sequence.
6. public affairs private network switching method according to claim 4, which is characterized in that the determination is currently at high load capacity cell
In public private network convergent terminal cut net sequence include:
Obtain the User Priority of the public private network convergent terminal；
Cut to the public private network convergent terminal sequence of net sequence according to the User Priority.
7. according to the method described in claim 6, it is characterized in that, the UE signal quality include RSRP, SINR, RSRQ and
RSSI。
8. a kind of terminal device, which is characterized in that including processor, the processor is for the public affairs as described in claim 1 to 7
Each step in private network switching method.
9. a kind of server, which is characterized in that including processor, the processor is for executing as described in claim 1 to 7
Each step in public private network switching method.
10. a kind of non-transitory computer-readable storage medium, which is characterized in that the non-transitory computer-readable storage medium is deposited
Storage instruction, the public private network that described instruction executes the processor as described in claim 1 to 7 are cut
Change each step in method.
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| CN113055950A (en) * | 2019-12-27 | 2021-06-29 | 成都鼎桥通信技术有限公司 | Method and device for switching public network and private network |
| CN113543246A (en) * | 2020-04-21 | 2021-10-22 | 成都鼎桥通信技术有限公司 | Network switching method and equipment |
| CN113543246B (en) * | 2020-04-21 | 2023-11-21 | 成都鼎桥通信技术有限公司 | Network switching method and device |
| CN115361700A (en) * | 2022-07-22 | 2022-11-18 | 中国电信股份有限公司 | Network switching system, method and device, electronic equipment and storage medium |
| CN115361700B (en) * | 2022-07-22 | 2025-03-11 | 中国电信股份有限公司 | A network switching system, method, device, electronic device and storage medium |
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