CN109963299B - Processing method and device for migrating user terminal out of private network - Google Patents
Processing method and device for migrating user terminal out of private network Download PDFInfo
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- CN109963299B CN109963299B CN201711431569.3A CN201711431569A CN109963299B CN 109963299 B CN109963299 B CN 109963299B CN 201711431569 A CN201711431569 A CN 201711431569A CN 109963299 B CN109963299 B CN 109963299B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Abstract
The embodiment of the invention provides a processing method and a device for migrating a user terminal out of a private network, wherein the method comprises the following steps: a base station acquires the time length of each user terminal occupying a private network; the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network. The device performs the above method. According to the processing method and device for migrating the user terminal out of the private network, provided by the embodiment of the invention, the time length of the user terminal occupying the private network is compared with the preset time length, so that the public network user can be accurately migrated out of the private network.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a processing method and a processing device for migrating a user terminal out of a private network.
Background
Due to the independence and rapidity of high-speed rail lines, communication operators generally adopt private networks for coverage. This particularity of high-speed rail networking introduces new problems for high-speed rail optimization: the high-speed rail peripheral public network users stay in the private network, occupy and consume precious capacity resources of the private network.
The existing technology for migrating a public network user from a private network is mainly based on low-speed user migration, and the principle is that when a user terminal normally sends data in an uplink service channel, a base station can measure the Doppler frequency shift of an uplink signal of the user terminal every second so as to estimate the moving speed of the user, an empirical speed threshold value is set on the base station so as to judge high/low-speed users, and the low-speed users are migrated from the private network. However, the prior art has the following disadvantages: because the user speed is estimated based on Doppler frequency offset, the accuracy is low, namely: due to the fluctuation of the frequency offset value of the high-speed users, some high-speed users are misjudged as low-speed users, and the call drop and the like are caused when the users are migrated out of the private network. And through verification and evaluation, when the speed of the high-speed rail is lower than 200Km/h, high-speed and low-speed users cannot be effectively identified, and the actual migration effect is poor.
Therefore, how to avoid the above-mentioned drawbacks of the prior art and accurately migrate the public network users out of the private network becomes a problem that needs to be solved urgently.
Disclosure of Invention
In order to solve the problems in the prior art, embodiments of the present invention provide a processing method and an apparatus for migrating a user terminal out of a private network.
In a first aspect, an embodiment of the present invention provides a method for migrating a user terminal out of a private network, where the method includes:
a base station acquires the time length of each user terminal occupying a private network;
the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network.
In a second aspect, an embodiment of the present invention provides a processing apparatus for migrating a user terminal out of a private network, where the apparatus includes:
the acquisition unit is used for acquiring the time length of each user terminal occupying the private network;
and the migration unit is used for acquiring the target user terminal occupying the private network for a time length longer than a preset time length and migrating the target user terminal out of the private network.
In a third aspect, an embodiment of the present invention provides an electronic device, including: a processor, a memory, and a bus, wherein,
the processor and the memory are communicated with each other through the bus;
the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform a method comprising:
a base station acquires the time length of each user terminal occupying a private network;
the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network.
In a fourth aspect, an embodiment of the present invention provides a non-transitory computer-readable storage medium, including:
the non-transitory computer readable storage medium stores computer instructions that cause the computer to perform a method comprising:
a base station acquires the time length of each user terminal occupying a private network;
the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network.
According to the processing method and device for migrating the user terminal out of the private network, provided by the embodiment of the invention, the time length of the user terminal occupying the private network is compared with the preset time length, so that the public network user can be accurately migrated out of the private network.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a processing method for migrating a user terminal out of a private network according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the duration of the network occupation of the high-speed rail users according to the embodiment of the present invention;
fig. 3 is a flowchart of a processing method for migrating a user terminal out of a private network according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a processing device for migrating a user terminal out of a private network according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device 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 given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow chart of a processing method for migrating a user terminal out of a private network according to an embodiment of the present invention, and as shown in fig. 1, the processing method for migrating a user terminal out of a private network according to an embodiment of the present invention includes the following steps:
s1: the base station acquires the time length of each user terminal occupying the private network.
Specifically, the base station obtains the time length of each user terminal occupying the private network. The duration of the private network occupied by each ue may be obtained periodically, for example, the duration of the private network occupied by each ue may be obtained every 5 seconds. When a user terminal just accesses a private network, that is, when Radio Resource Control (RRC) connection with an eNodeB is established, the eNodeB immediately starts to record a network occupation duration (duration of occupying the private network), and the network occupation duration can be called.
S2: the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network.
Specifically, the base station acquires a target user terminal occupying a private network for a time period longer than a preset time period, and migrates the target user terminal out of the private network. In the method, a base station eNodeB periodically traverses the network occupation time of all user terminals which have established RRC connection, acquires a terminal (target user terminal) with the network occupation time being more than the preset time, namely a public network user occupying a private network, and migrates the target user terminal out of the private network; the terminal with the duration less than or equal to the preset duration is a private network user, does not migrate, and can continue to perform the step of periodic traversal. The user terminal immigration can be realized by adopting a pilot frequency switching mode, namely when the eNodeB detects public network users, the eNodeB sends measurement control messages to the user terminals (the public network users); the user terminals measure the level of the adjacent cell of the different frequency, Report the adjacent cell (which can be the condition of the level Measurement value) meeting the condition to the eNodeB through a Measurement Report (MR), and the eNodeB sends a switching command with a target cell to the user terminals for switching and migrating after judging. For the user terminal which does not support switching (such as switching between TDD/FDD), the relocation can be carried out in a redirection mode.
In order to further ensure the normal operation of some specific Services, it may also be determined whether the target user terminal has a voice session QCI1 service (QCI 1: Example Services: switching voicemscbsc) at the time of migration, and for the target user terminal without QCI1 service at the time of migration, these terminals may be migrated out of the private network. For the target user terminal with QCI1 service at the time of migration, the private network is suspended from migration, and the above-mentioned periodic traversal steps can be continued.
In order to further improve the efficiency of migrating the private network, the utilization rate of the physical resource block PRB of the target user terminal can also be obtained, and the calculation of the specific utilization rate of the PRB is a mature technology in the field and is not described any further. And the target user terminal is migrated out of the private network in turn according to the sequence of the utilization rate from large to small. It should be noted that: when a plurality of user terminals need to migrate out of the private network, a part with a larger utilization rate of the PRB can be migrated out in the period, and then the rest part is orderly migrated out in the next period according to the numerical value of the utilization rate of the PRB.
In order to determine the specific value of the preset time period more reasonably, the preset time period may be determined in advance before the steps of the method are executed:
obtaining a plurality of test results in the process of bidirectional running of the high-speed rail; each test result is the sampling duration of each private network cell which is obtained from the drive test data of each private network cell and is used as a service cell; rejecting abnormal data in the sampling duration; the abnormal data comprises sampling duration of residing in the private network cell for a long time when a high-speed rail fails; selecting the maximum value in the sampling time length after the abnormal data are removed as the value upper limit T of the preset time length of each private network cellMAX(ii) a Examples are as follows: acquiring the sampling time lengths A1, A2 and A3 of the private network cell A as service cells from the drive test data of the private network cell A in the high-speed rail driving process from Beijing to Shanghai; if A3 is when the high-speed rail fails, A3 is removed, and the maximum value A1 (if A1 is larger than A2) is selected from A1 and A2 as the upper limit of the preset time length of the private network cell A which is opened from Beijing to Shanghai. In the process of driving at a high-speed rail from Shanghai to Beijing, the maximum value A1 'is selected as the upper limit of the preset time length of the private network cell A from Shanghai to Beijing in the same way, and if A1 is greater than A1', A1 is used as the upper limit T of the preset time length of the private network cell AMAX. Similarly, other private network cells are not described again.
Acquiring time for each user terminal to migrate into a private network and time for each user terminal to migrate out of the private network;
calculating a network occupation time judgment threshold according to the time of migrating each user terminal into the private network, the time of migrating each user terminal out of the private network and a preset model, and specifically comprising the following steps: calculating the judgment threshold of the network occupation time length according to the following formula:
Ts＝θ·max{(t1+T),(T+t2)}
wherein Ts is a network occupation time length decision threshold, θ is a network occupation time length decision threshold calculation factor, θ is equal to or greater than 1, and fig. 2 is a schematic diagram of the network occupation time length of the high-speed rail user according to the embodiment of the present invention, as shown in fig. 2: t1 is a duration taken by all user terminals to migrate to the private network (a time interval between T12 and T11 is taken as T1, where T11 is a time taken by a first user terminal to migrate to the private network and T12 is a time taken by a last user terminal to migrate to the private network when the high-speed railway has just driven into the private network cell a), T2 is a duration taken by all user terminals to migrate from the private network (a time interval between T22 and T21 is taken as T2, where T21 is a time taken by the first user terminal to migrate from the private network, T22 is a time taken by the last user terminal to migrate from the private network), and T is a duration left after all user terminals migrate to the private network (a time interval between T21 and T12 is taken as T).
At less than TMAXSelects the maximum value as the preset time length in Ts. Referring to the above example, the maximum value is selected as the preset duration of the private network cell a in Ts less than a 1.
Through the thought, the reasonable preset time of an initial value can be obtained, and then the reasonable preset time can be finally confirmed through actual test, analysis and verification of the existing network.
Fig. 3 is a flowchart of a processing method for migrating a user terminal to a private network according to another embodiment of the present invention, as shown in fig. 3, which is briefly described as follows:
(1) the base station periodically traverses all the users to acquire the network occupation time (the time for occupying the private network) of the user terminal.
(2) If the network occupation time is longer than the preset time, judging whether the current (to-be-migrated moment) user with the length longer than the preset time has QCI1 service; and if the network occupying time is less than or equal to the preset time, re-executing the step of periodically traversing all the users.
(3) If no QCI1 service exists, migrating users meeting the conditions out of the private network in sequence according to the sequence of PRB utilization rate from large to small; and if the QCI1 service exists, the step of periodically traversing all the users is executed again.
According to the processing method for migrating the user terminal out of the private network provided by the embodiment of the invention, the time length of the user terminal occupying the private network is compared with the preset time length, so that the public network user can be accurately migrated out of the private network.
On the basis of the above embodiment, it is further determined whether the target user terminal has a voice session QCI1 service at the time of the migration waiting; correspondingly, the migrating the target user terminal out of the private network includes:
and if the base station judges that the target user terminal does not have the QCI1 service at the time of waiting for migration, the base station migrates the target user terminal without the QCI1 service out of the private network.
Specifically, if the base station determines that the target user terminal does not have the QCI1 service at the time to be migrated, the base station migrates the target user terminal without the QCI1 service from the private network. Reference may be made to the above embodiments, which are not described in detail.
According to the processing method for migrating the user terminal out of the private network, which is provided by the embodiment of the invention, the target user terminal without the QCI1 service is migrated out of the private network, so that certain specific services can be ensured to run normally.
On the basis of the above embodiment, the utilization rate of the physical resource block PRB of the target user terminal is also obtained; correspondingly, the migrating the target user terminal out of the private network includes:
and the base station sequentially migrates the target user terminal out of the private network according to the sequence of the utilization rate from large to small.
Specifically, the base station migrates the target user terminals out of the private network in sequence according to the sequence of the utilization rate from large to small. Reference may be made to the above embodiments, which are not described in detail.
According to the processing method for migrating the user terminal out of the private network provided by the embodiment of the invention, the target user terminal is migrated out of the private network in sequence according to the sequence of the PRB utilization rate from large to small, so that the efficiency of migrating the private network is further improved.
On the basis of the above embodiment, the migrating the target user terminal out of the private network includes:
and the base station migrates the target user terminal out of the private network in a switching or redirection mode.
Specifically, the base station migrates the target user terminal out of the private network by adopting a switching or redirection mode. Reference may be made to the above embodiments, which are not described in detail.
The processing method for migrating the user terminal out of the private network provided by the embodiment of the invention can flexibly migrate the public network user out of the private network in a switching or redirection mode.
On the basis of the above embodiment, the obtaining of the duration of time that each user terminal occupies the private network includes:
and periodically acquiring the time length of each user terminal occupying the private network.
Specifically, the base station periodically obtains the time length of each user terminal occupying the private network. Reference may be made to the above embodiments, which are not described in detail.
According to the processing method for migrating the user terminals out of the private network, provided by the embodiment of the invention, the real-time property of acquiring the time length of the private network occupied by each user terminal is ensured by periodically acquiring the time length of the private network occupied by each user terminal.
On the basis of the above embodiment, the predetermining of the preset duration includes:
the base station acquires a plurality of test results in the process of bidirectional running of the high-speed rail; each test result is the sampling duration of each private network cell as a serving cell, which is obtained from the drive test data of each private network cell.
Specifically, the base station acquires a plurality of test results in the bidirectional running process of the high-speed rail; each test result is the sampling duration of each private network cell as a serving cell, which is obtained from the drive test data of each private network cell. Reference may be made to the above embodiments, which are not described in detail.
The base station eliminates abnormal data in the sampling duration; the abnormal data comprises sampling duration of residing in the private network cell for a long time when the high-speed rail fails.
Specifically, the base station eliminates abnormal data in the sampling duration; the abnormal data comprises sampling duration of residing in the private network cell for a long time when the high-speed rail fails. Reference may be made to the above embodiments, which are not described in detail.
The base station selects the maximum value in the sampling time length after the abnormal data are removed as the value upper limit T of the preset time length of each private network cellMAX。
Specifically, the base station selects the maximum value from the sampling time length after the abnormal data are removed as each special purposeValue upper limit T of preset time length of network cellMAX. Reference may be made to the above embodiments, which are not described in detail.
And the base station acquires the time for each user terminal to migrate into the private network and the time for each user terminal to migrate out of the private network.
Specifically, the base station acquires time for each user terminal to migrate into the private network and time for each user terminal to migrate out of the private network. Reference may be made to the above embodiments, which are not described in detail.
And the base station calculates a network occupation time judgment threshold Ts according to the time for each user terminal to migrate into the private network, the time for each user terminal to migrate out of the private network and a preset model. .
Specifically, the base station calculates a network occupation time judgment threshold Ts according to the time for each user terminal to migrate into the private network, the time for each user terminal to migrate out of the private network and a preset model. Reference may be made to the above embodiments, which are not described in detail.
The base station is less than TMAXSelects the maximum value as the preset time length in Ts.
Specifically, the base station is less than TMAXSelects the maximum value as the preset time length in Ts. Reference may be made to the above embodiments, which are not described in detail.
The processing method for migrating the user terminal out of the private network provided by the embodiment of the invention can more reasonably determine the preset time.
On the basis of the above embodiment, the calculating a network occupation time decision threshold Ts according to the time for each user terminal to migrate into the private network, the time for each user terminal to migrate out of the private network, and the preset model includes:
calculating the judgment threshold of the network occupation time length according to the following formula:
Ts＝θ·max{(t1+T),(T+t2)}
wherein Ts is a network occupation time length decision threshold, θ is a network occupation time length decision threshold calculation factor, θ is greater than or equal to 1, T1 is a time length for all user terminals to migrate to a private network, T2 is a time length for all user terminals to migrate from the private network, and T is a time length for all user terminals to reside after migrating to the private network.
Specifically, the base station calculates the network occupation time length decision threshold according to the following formula:
Ts＝θ·max{(t1+T),(T+t2)}
wherein Ts is a network occupation time length decision threshold, θ is a network occupation time length decision threshold calculation factor, θ is greater than or equal to 1, T1 is a time length for all user terminals to migrate to a private network, T2 is a time length for all user terminals to migrate from the private network, and T is a time length for all user terminals to reside after migrating to the private network. Reference may be made to the above embodiments, which are not described in detail.
Fig. 4 is a schematic structural diagram of a processing device for migrating a user terminal out of a private network according to an embodiment of the present invention, and as shown in fig. 4, an embodiment of the present invention provides a processing device for migrating a user terminal out of a private network, which includes an obtaining unit 1 and a migrating unit 2, where:
the acquiring unit 1 is used for acquiring the duration of each user terminal occupying a private network; the migration unit 2 is configured to acquire a target user terminal whose private network occupation time is longer than a preset time, and migrate the target user terminal out of the private network.
Specifically, the obtaining unit 1 is configured to obtain a duration that each user terminal occupies a private network; the migration unit 2 is configured to acquire a target user terminal whose private network occupation time is longer than a preset time, and migrate the target user terminal out of the private network.
According to the processing device for migrating the user terminal out of the private network, provided by the embodiment of the invention, the time length of the user terminal occupying the private network is compared with the preset time length, so that the public network user can be accurately migrated out of the private network.
The processing device for migrating the user terminal out of the private network according to the embodiment of the present invention may be specifically configured to execute the processing flows of the above method embodiments, and its functions are not described herein again, and refer to the detailed description of the above method embodiments.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 5, the electronic device includes: a processor (processor)501, a memory (memory)502, and a bus 503;
the processor 501 and the memory 502 complete communication with each other through a bus 503;
the processor 501 is configured to call program instructions in the memory 502 to perform the methods provided by the above-mentioned method embodiments, for example, including: a base station acquires the time length of each user terminal occupying a private network; the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network.
The present embodiment discloses 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, enable the computer to perform the method provided by the above-mentioned method embodiments, for example, comprising: a base station acquires the time length of each user terminal occupying a private network; the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network.
The present embodiments provide a non-transitory computer-readable storage medium storing computer instructions that cause the computer to perform the methods provided by the above method embodiments, for example, including: a base station acquires the time length of each user terminal occupying a private network; the base station acquires a target user terminal with the time length of occupying a private network being longer than a preset time length, and migrates the target user terminal out of the private network.
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 electronic device and the like 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 also 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 embodiments are only used for illustrating the technical solutions of the embodiments of the present invention, and are not limited thereto; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A processing method for migrating a user terminal out of a private network is characterized by comprising the following steps:
a base station acquires the time length of each user terminal occupying a private network;
the base station acquires a target user terminal occupying a private network for a time period longer than a preset time period, and migrates the target user terminal out of the private network;
the predetermination of the preset duration comprises the following steps:
the base station acquires a plurality of test results in the process of bidirectional running of the high-speed rail; each test result is the sampling duration of each private network cell which is obtained from the drive test data of each private network cell and is used as a service cell;
the base station eliminates abnormal data in the sampling duration; the abnormal data comprises sampling duration of residing in the private network cell for a long time when a high-speed rail fails;
the base station selects the maximum value in the sampling time length after the abnormal data are removed as the value upper limit T of the preset time length of each private network cellMAX；
The base station acquires the time for each user terminal to migrate into the private network and the time for each user terminal to migrate out of the private network;
the base station calculates a network occupation time judgment threshold Ts according to the time of migrating each user terminal into the private network, the time of migrating each user terminal out of the private network and a preset model;
the base station is less than TMAXSelecting the maximum value as the preset duration from the Ts;
the calculating a network occupation time judgment threshold Ts according to the time of migrating each user terminal to the private network, the time of migrating each user terminal from the private network and a preset model comprises the following steps:
calculating the judgment threshold of the network occupation time length according to the following formula:
Ts＝θ·max{(t1+T),(T+t2)}
wherein Ts is a network occupation time length decision threshold, θ is a network occupation time length decision threshold calculation factor, θ is greater than or equal to 1, T1 is a time length for all user terminals to migrate to a private network, T2 is a time length for all user terminals to migrate from the private network, and T is a time length for all user terminals to reside after migrating to the private network.
2. The method of claim 1, further comprising determining whether the target user terminal has voice session QCI1 traffic at the time of the pending migration; correspondingly, the migrating the target user terminal out of the private network includes:
and if the base station judges that the target user terminal does not have the QCI1 service at the time of waiting for migration, the base station migrates the target user terminal without the QCI1 service out of the private network.
3. The method according to claim 1, characterized by further obtaining utilization of physical resource blocks, PRBs, of the target user terminal; correspondingly, the migrating the target user terminal out of the private network includes:
and the base station sequentially migrates the target user terminal out of the private network according to the sequence of the utilization rate from large to small.
4. The method of claim 1, wherein migrating the target ue out of the private network comprises:
and the base station migrates the target user terminal out of the private network in a switching or redirection mode.
5. The method of claim 1, wherein the obtaining the duration of time that each ue occupies the private network comprises:
and periodically acquiring the time length of each user terminal occupying the private network.
6. A processing apparatus for migrating a user terminal out of a private network, comprising:
the acquisition unit is used for acquiring the time length of each user terminal occupying the private network;
the system comprises a migration unit, a migration unit and a migration unit, wherein the migration unit is used for acquiring a target user terminal of which the time length of occupying a private network is longer than a preset time length and migrating the target user terminal out of the private network;
the processing device is further configured to:
obtaining a plurality of test results in the process of bidirectional running of the high-speed rail; each test result is the sampling duration of each private network cell which is obtained from the drive test data of each private network cell and is used as a service cell;
rejecting abnormal data in the sampling duration; the abnormal data comprises sampling duration of residing in the private network cell for a long time when a high-speed rail fails;
selecting the maximum value in the sampling time length after the abnormal data are removed as the value of the preset time length of each private network cellLimit TMAX；
Acquiring time for each user terminal to migrate into a private network and time for each user terminal to migrate out of the private network;
calculating a network occupation time judgment threshold Ts according to the time of migrating each user terminal into the private network, the time of migrating each user terminal out of the private network and a preset model;
at less than TMAXSelecting the maximum value as the preset duration from the Ts;
the calculating a network occupation time judgment threshold Ts according to the time of migrating each user terminal to the private network, the time of migrating each user terminal from the private network and a preset model comprises the following steps:
calculating the judgment threshold of the network occupation time length according to the following formula:
Ts＝θ·max{(t1+T),(T+t2)}
wherein Ts is a network occupation time length decision threshold, θ is a network occupation time length decision threshold calculation factor, θ is greater than or equal to 1, T1 is a time length for all user terminals to migrate to a private network, T2 is a time length for all user terminals to migrate from the private network, and T is a time length for all user terminals to reside after migrating to the private network.
7. An electronic device, comprising: a processor, a memory, and a bus, wherein,
the processor and the memory are communicated with each other through the 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 5.
8. A non-transitory computer-readable storage medium storing computer instructions that cause a computer to perform the method of any one of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431569.3A CN109963299B (en) | 2017-12-26 | 2017-12-26 | Processing method and device for migrating user terminal out of private network |
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