CN106572503B - Non-private network user migration method and device - Google Patents
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- 230000005012 migration Effects 0.000 title claims description 67
- 238000005259 measurement Methods 0.000 claims description 30
- 238000012544 monitoring process Methods 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 9
- 238000005457 optimization Methods 0.000 claims description 5
- 238000012163 sequencing technique Methods 0.000 claims 2
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- 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
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- H—ELECTRICITY
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/249—Reselection being triggered by specific parameters according to timing information
Abstract
The invention discloses a method and a device for migrating a non-private network user. The method comprises the following steps: generating a cell list to be processed under a private network, and acquiring Doppler frequency offset data of a mobile terminal in the cell list to be processed; judging whether the mobile terminal is a private network user or not according to the Doppler frequency offset data of each mobile terminal; and migrating all the non-private network users in the cell list to be processed to a target adjacent cell. By means of the technical scheme, non-private network users accessed to the private network can be migrated out of the private network, and the private network is guaranteed to only meet the requirements of private network users.
Description
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a method and an apparatus for migrating a non-private network user.
Background
The initial consideration of the construction of the high-speed railway special network only covers the banded region and the entrance and exit of the high-speed railway, and the traffic demand only meets the demand of users on the train. However, the radio cell resource is a shared resource, and in the same cell, there are many public network users in addition to the users on the train. When the number of users increases sharply due to vehicle passing, meeting or parking, the rate obtained by each user is gradually reduced, and the perception of the users is also reduced; when the number of users exceeds the system capacity, it may result in partial users being inaccessible.
Currently, there is no effective method for migrating non-high-speed rail users located in a Long Term Evolution (LTE) high-speed rail private network out of a high-speed rail private network cell, so that the non-high-speed rail users stay in the high-speed rail private network cell and occupy high-speed rail private network resources. Therefore, the invention aims to provide a method for screening high-speed rail users, which realizes that non-high-speed rail users accessed to a high-speed rail private network are migrated out of the high-speed rail private network.
Disclosure of Invention
The invention provides a non-private network user migration method and device for overcoming the problems in the prior art, in view of the problem that an effective method for migrating non-high-speed rail users located in an LTE (long term evolution) high-speed rail private network out of a high-speed rail private network cell causes the non-high-speed rail users to stay in the high-speed rail private network cell and occupy high-speed rail private network resources.
The invention provides a non-private network user migration method, which comprises the following steps: generating a cell list to be processed under a private network, and acquiring Doppler frequency offset data of a mobile terminal in the cell list to be processed; judging whether the mobile terminal is a private network user or not according to the Doppler frequency offset data of each mobile terminal; and migrating all the non-private network users in the cell list to be processed to a target adjacent cell.
The invention also provides a non-private network user migration device, which is arranged at the base station side and comprises: the acquisition module is used for generating a cell list to be processed under a private network and acquiring Doppler frequency offset data of a mobile terminal in the cell list to be processed; the judging module is used for judging whether the mobile terminal is a private network user or not according to the Doppler frequency offset data of each mobile terminal; and the migration module is used for migrating all the non-private network users in the cell list to be processed to the target neighbor cell.
The invention has the following beneficial effects:
whether the mobile terminal is a private network user is judged according to Doppler frequency offset data of each mobile terminal, and non-private network users are migrated to target neighbor cells, so that the problem that the non-high-speed rail users can stay in a high-speed rail private network cell and occupy high-speed rail private network resources because no effective method is available in the prior art for migrating the non-high-speed rail users located in an LTE high-speed rail private network to the high-speed rail private network cell is solved, the non-private network users accessed to the private network can be migrated out of the private network, and the private network can only meet the requirements of the private network users.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart of a non-private network user migration method according to an embodiment of the present invention;
fig. 2 is a flowchart of detailed processing of a non-private network user migration method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a non-private network user migration apparatus according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In order to solve the problem that an effective method for migrating non-high-speed rail users located in an LTE high-speed rail private network out of a high-speed rail private network cell in the prior art causes that the non-high-speed rail users stay in the high-speed rail private network cell and occupy high-speed rail private network resources, the invention provides a non-private network user migration method and a non-private network user migration device, which are further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Method embodiment
According to an embodiment of the present invention, a method for migrating a non-private network user is provided, fig. 1 is a flowchart of the method for migrating the non-private network user according to the embodiment of the present invention, and as shown in fig. 1, the method for migrating the non-private network user according to the embodiment of the present invention includes the following processes:
before executing the following steps of the embodiment of the present invention, in order to better screen out non-private network users, the following parameters may also be preset: the migration time range, the migration monitoring period, a4 measure the task start threshold, wherein the migration time range may be specified to be hours, i.e. 8 am to 17 pm, and the migration operation of the non-private network user is performed in this time range, i.e. the above step 101 and step 103 are performed. The migration monitoring period may be specific to seconds, for example, migration of non-private network users may be performed every 10 seconds or every 60 seconds. The a4 measurement task start threshold may be set based on empirical values.
Step 101, generating a cell list to be processed in a private network, and acquiring Doppler frequency offset data of a mobile terminal in the cell list to be processed;
in step 101, generating a list of cells to be processed in a private network specifically includes:
and in the migration time range, generating a cell list to be processed under the private network, and acquiring Doppler frequency offset data of the mobile terminal in the cell list to be processed.
In step 101, the acquiring doppler frequency offset data of the mobile terminal in the to-be-processed cell list specifically includes:
selecting a private network cell from a cell list to be processed, judging the number of activated users in the private network cell in a migration monitoring period, if the number of the activated users is determined to be larger than 1, sequentially acquiring Doppler frequency offset data of all mobile terminals in the private network cell, and otherwise, waiting for the next migration monitoring period to judge the number of the activated users in the private network cell again.
Step 102, judging whether the mobile terminal is a private network user or not according to the Doppler frequency offset data of each mobile terminal;
step 102 specifically includes the following processing:
and when the Doppler frequency offset data is judged to be smaller than or equal to a preset threshold value, determining that the corresponding mobile terminal is a non-private network user, and when the Doppler frequency offset data is judged to be larger than the threshold value, determining that the corresponding mobile terminal is a private network user, and acquiring all non-private network users in the cell list to be processed in the migration monitoring period.
And 103, migrating all the non-private network users in the cell list to be processed to a target neighbor cell.
Step 103 specifically includes the following processing:
1. according to the quantity of non-private network users, sorting cells with the non-private network users in a cell list to be processed to obtain a private network optimized cell list;
2. starting from a cell with the maximum non-private network user quantity in a private network optimization cell list, starting A4 measurement on non-private network users in the cell in sequence according to the non-private network user list of the cell based on an A4 measurement task starting threshold, acquiring a measurement result, selecting a public network cell with the strongest reference signal received power RSRP as a target adjacent cell for corresponding non-private network users according to the measurement result, transferring the corresponding non-private network users to the target adjacent cell, and deleting the corresponding non-private network users from the non-private network user list of the cell;
3. and deleting the cells which are migrated by all the non-private network users from the private network optimized cell list.
Preferably, in the embodiment of the present invention, after the migration is completed, a non-private network user migration report may be output and the performance of the current system may be evaluated, where the report includes: and whether the non-private network user successfully migrates or not.
It should be noted that the private network according to the embodiment of the present invention is a private transportation network, where the private transportation network includes: a high-speed rail private network or an airplane private network.
The technical solution of the embodiment of the present invention is described in detail below by taking a high-speed rail private network as an example.
Due to the movement of the terminal, a doppler shift will be generated between the base station and the terminal, and the frequency error of the received signal of the base station will be 2 times of the doppler shift. This frequency shift is particularly noticeable in high speed scenarios. Let f0Is the transmitting frequency of the base station, when the terminal moves to the direction far away from the base station, negative frequency deviation-f is generateddThe frequency received by the base station is f0-2fd(ii) a When the terminal moves towards the direction close to the base station, a positive frequency offset + f is generateddThe frequency received by the base station is f0+2fd. When a terminal moves between two base stations and travels from one base station to another, the terminal will hop from frequency f0-fdTuned to frequency f0+fdThe terminal will have 2fdFrequency hopping. The doppler shift is characterized in LTE high-speed rail coverage as follows:
1. in the moving process of the user, the Doppler frequency shift changes along with the position change of the user;
2. when the train drives in to the base station, the synthesis frequency is increased, and the wavelength is shortened;
3. when the train runs out of the base station, the synthesis frequency is reduced, and the wavelength is lengthened;
4. when the train just passes through the axis of the base station, the frequency deviation is 0, but at the moment, the frequency deviation changes maximally;
the method comprises the steps of monitoring and analyzing the frequency offset condition of each Ue in the private network for the high-speed rail in real time through Doppler frequency offset data received by an eNB, automatically triggering screening analysis of users of the high-speed rail and users of non-high-speed rail when a monitoring time period set by an Operation and Maintenance Center (OMC for short) and a selected monitoring performance index meet certain conditions, starting an A4 measurement task for the users of the non-high-speed rail, and migrating the users of the non-high-speed rail meeting the mobility requirement out of the private network for the high-speed rail.
Fig. 2 is a flowchart of detailed processing of a non-private network user migration method according to an embodiment of the present invention, and as shown in fig. 2, a technical solution according to an embodiment of the present invention specifically includes the following processing:
step 1, setting parameters through a management control interface, and generating a cell list A to be processed within an analysis time range based on parameter configuration, wherein the parameters comprise:
1. a network element object participating in public and private network user separation, for example, a network element cell in a designated high-speed railway private network;
2. the analysis time range may be specific to hours, for example, the analysis time range is from 7 am to 17 am;
3. ue doppler frequency shift data threshold;
4. the non-high-speed rail user migration monitoring period may be specified to be seconds, for example, the non-high-speed rail user migration is performed every 60 seconds;
5. a4 measuring a task starting threshold;
step 2, firstly determining a high-speed rail district Ai；
Step 3, acquiring a migration monitoring period and related parameters (for example, a Ue Doppler frequency shift data threshold) of the non-high-speed rail users;
step 4, obtaining a cell AiIf the number of the activated users in the monitoring period is larger than 1, executing the next step, otherwise, waiting for the next non-high-speed rail user migration monitoring period to start executing the step 3;
step 5, obtaining the ith Ue Doppler frequency shift data fiIf f isiLess than a threshold ftIf yes, the ith Ue is marked as a non-high-speed rail user until a cell A is screened outiAll non-high-speed rail user set Si。
And 6, if the set Si is not empty, executing the step 7, otherwise, waiting for the next non-high-speed rail user migration monitoring period to start executing the step 3.
Step 7, judging whether the cell list A to be analyzed is empty, if so, executing step 8, otherwise, waiting for the next non-high-speed rail user migration monitoring period to start executing step 2;
step 8, all non-high-speed rail users S in the cell list A in the monitoring period are obtained, an A4 event is started for the non-high-speed rail user set, and the A4 measurement starting principle is as follows: the OMC configuration only measures the index number for a4 that is effective for non-high-speed users. The method specifically comprises the following steps:
and 9, reading a cell list A which needs to be optimized by the non-high-speed rail user to migrate out of the high-speed rail private network. Selecting a cell A from the list AiThe cell is the largest cell of the number of the users of the non-high-speed rail. From its list of non-high-speed users SiSelecting a Ue to start A4 measurement, and selecting the neighboring cell with the largest RSRP as a target cell to which the Ue migrates based on the decision threshold (-3dB) of the signal strength of the neighboring cell (non-high-speed rail cell) and the serving cell (high-speed rail cell) in the measurement report, wherein the TAI of the target cell is different from that of the serving cell; that is, the public network cell with the strongest RSRP is selected as the target neighboring cell to migrate into. If there is no target cell (i.e. public network cell) meeting the requirement, it indicates that there is weak coverage or hole coverage in the public network of the area. Updating SiList, namely removing the Ue which has been migrated, and repeatedly executing the processing until SiList non-high-speed rail user is null, i.e. list SiAnd all the Ues in the network complete the emigration of the high-speed rail private network. Updating the list A, namely removing the optimized cells, and repeatedly executing the processing until the cells in the list A are empty, namely the cells in the list A are all subjected to non-high-speed rail user migration optimization;
step 10, outputting a migration report of the non-high-speed rail users, performing migration on the non-high-speed rail users meeting the migration condition, and marking that the migration is successful; non-high-speed rail users who do not meet the migration condition are temporarily not executed and marked as migration failure.
The technical scheme of the embodiment of the invention provides a criterion for judging non-high-speed rail users in an LTE system, and provides a basis for migrating public network users to a public network in a high-speed rail private network. In addition, the migration result of the non-high-speed rail user can also be used for evaluating whether the public network has weak coverage or hole coverage.
Device embodiment
According to an embodiment of the present invention, there is provided a non-private network user migration apparatus, which is disposed on a base station side, and fig. 3 is a schematic structural diagram of the non-private network user migration apparatus according to the embodiment of the present invention, as shown in fig. 3, the non-private network user migration apparatus according to the embodiment of the present invention includes: an obtaining module 30, a judging module 32, and a migrating module 34, the apparatus further comprising: the module is provided, and each module of the embodiment of the present invention is explained in detail below.
The device comprises a setting module, a monitoring module and a monitoring module, wherein the setting module is used for presetting a migration time range, a migration monitoring period and an A4 measurement task starting threshold;
an obtaining module 30, configured to generate a to-be-processed cell list in a private network, and obtain doppler frequency offset data of a mobile terminal in the to-be-processed cell list; the obtaining module 30 is specifically configured to:
and in the migration time range, generating a cell list to be processed under the private network, and acquiring Doppler frequency offset data of the mobile terminal in the cell list to be processed. Selecting a private network cell from a cell list to be processed, judging the number of activated users in the private network cell in a migration monitoring period, if the number of the activated users is determined to be larger than 1, sequentially acquiring Doppler frequency offset data of all mobile terminals in the private network cell, and otherwise, waiting for the next migration monitoring period to judge the number of the activated users in the private network cell again.
The judging module 32 is configured to judge whether the mobile terminal is a private network user according to the doppler frequency shift data of each mobile terminal; the determining module 32 is specifically configured to:
and when the Doppler frequency offset data is judged to be smaller than or equal to a preset threshold value, determining that the corresponding mobile terminal is a non-private network user, and when the Doppler frequency offset data is judged to be larger than the threshold value, determining that the corresponding mobile terminal is a private network user, and acquiring all non-private network users in the cell list to be processed in the migration monitoring period.
A migration module 34, configured to migrate all non-private network users in the to-be-processed cell list to the target neighboring cell. The migration module 34 is specifically configured to:
according to the quantity of non-private network users, sorting cells with the non-private network users in a cell list to be processed to obtain a private network optimized cell list; starting from a cell with the maximum non-private network user quantity in a private network optimization cell list, starting A4 measurement on non-private network users in the cell in sequence according to the non-private network user list of the cell based on an A4 measurement task starting threshold, acquiring a measurement result, selecting a public network cell with the strongest reference signal received power RSRP as a target adjacent cell for corresponding non-private network users according to the measurement result, transferring the corresponding non-private network users to the target adjacent cell, and deleting the corresponding non-private network users from the non-private network user list of the cell; and deleting the cells which are migrated by all the non-private network users from the private network optimized cell list.
Preferably, the above apparatus further comprises:
the report module is used for outputting a non-private network user migration report and evaluating the performance of the current system, wherein the report comprises: and whether the non-private network user successfully migrates or not.
It should be noted that the private network according to the embodiment of the present invention is a private transportation network, where the private transportation network includes: a high-speed rail private network or an airplane private network.
In summary, by determining whether the mobile terminal is a private network user according to the doppler frequency offset data of each mobile terminal, and migrating a non-private network user to a target neighbor cell, the problem that a non-high-speed rail user in an LTE high-speed rail private network migrates out of a high-speed rail private network cell without an effective method in the prior art, so that the non-high-speed rail user stays in the high-speed rail private network cell and occupies high-speed rail private network resources is solved, the non-high-speed rail user accessing the high-speed rail private network can migrate out of the high-speed rail private network, and the high-speed rail private network is ensured to only meet the requirements of users on a train.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the client in an embodiment may be adaptively changed and provided in one or more clients different from the embodiment. The modules of the embodiments may be combined into one module and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or client so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in a client loaded with a ranking website according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (16)
1. A method for migrating a non-private network user is characterized by comprising the following steps:
generating a cell list to be processed under a private network, and acquiring Doppler frequency offset data of a mobile terminal in the cell list to be processed;
judging whether the mobile terminal is a private network user or not according to the Doppler frequency offset data of each mobile terminal;
all non-private network users in the cell list to be processed are migrated to a target adjacent cell;
wherein, the migrating all the non-private network users in the cell list to be processed to the target neighboring cell includes:
performing A4 measurement on the non-private network user in the cell list to be processed to obtain a measurement result;
selecting the target neighbor cell for the non-private network user according to the measurement result;
and migrating the corresponding non-private network user to the target neighbor cell.
2. The method of claim 1, wherein the method further comprises:
presetting a migration time range;
presetting a migration monitoring period;
a4 measurement task start threshold is preset.
3. The method of claim 2, wherein generating the list of cells to be processed under the private network specifically comprises:
and generating a cell list to be processed under a private network within the migration time range, and acquiring Doppler frequency offset data of the mobile terminal in the cell list to be processed.
4. The method according to claim 2, wherein obtaining doppler frequency offset data of the mobile terminal in the to-be-processed cell list specifically comprises:
selecting a private network cell from the list of the cells to be processed, judging the number of activated users in the private network cell in the migration monitoring period, if the number of the activated users is determined to be larger than 1, sequentially acquiring Doppler frequency offset data of all mobile terminals in the private network cell, and otherwise, waiting for the next migration monitoring period to judge the number of the activated users in the private network cell again.
5. The method of claim 2, wherein the determining whether the mobile terminal is a private network user according to the doppler frequency offset data of each mobile terminal specifically comprises:
and when the Doppler frequency offset data is judged to be smaller than or equal to a preset threshold value, determining that the corresponding mobile terminal is a non-private network user, and when the Doppler frequency offset data is judged to be larger than the threshold value, determining that the corresponding mobile terminal is a private network user, and acquiring all non-private network users in the cell list to be processed in the migration monitoring period.
6. The method of claim 2, wherein migrating all non-private network users in the pending cell list to a target neighbor specifically comprises:
according to the quantity of non-private network users, sequencing the cells with the non-private network users in the cell list to be processed to obtain a private network optimized cell list;
starting from a cell with the maximum non-private network user quantity in the private network optimization cell list, starting A4 measurement on non-private network users in the cell according to the non-private network user list of the cell based on the A4 measurement task starting threshold, obtaining a measurement result, selecting a public network cell with the strongest Reference Signal Received Power (RSRP) as a target adjacent cell for the corresponding non-private network users according to the measurement result, migrating the corresponding non-private network users to the target adjacent cell, and deleting the corresponding non-private network users from the non-private network user list of the cell;
and deleting the cells which are migrated by all the non-private network users from the private network optimized cell list.
7. The method of claim 1, wherein the method further comprises:
outputting a non-private network user migration report and evaluating the performance of the current system, wherein the report comprises: and whether the non-private network user successfully migrates or not.
8. The method of any one of claims 1 to 7, wherein the private network is a private transportation network, wherein the private transportation network comprises: a high-speed rail private network or an airplane private network.
9. A non-private network user migration device is arranged on a base station side and is characterized by comprising:
the device comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for generating a cell list to be processed under a private network and acquiring Doppler frequency offset data of a mobile terminal in the cell list to be processed;
the judging module is used for judging whether the mobile terminal is a private network user or not according to the Doppler frequency offset data of each mobile terminal;
a migration module, configured to migrate all non-private network users in the to-be-processed cell list to a target neighboring cell; wherein, the migrating all the non-private network users in the cell list to be processed to the target neighboring cell includes:
performing A4 measurement on the non-private network user in the cell list to be processed to obtain a measurement result;
selecting the target neighbor cell for the non-private network user according to the measurement result;
and migrating the corresponding non-private network user to the target neighbor cell.
10. The apparatus of claim 9, wherein the apparatus further comprises:
and the setting module is used for presetting a migration time range, a migration monitoring period and an A4 measurement task starting threshold.
11. The apparatus of claim 10, wherein the acquisition module is specifically configured to:
and generating a cell list to be processed under a private network within the migration time range, and acquiring Doppler frequency offset data of the mobile terminal in the cell list to be processed.
12. The apparatus of claim 10, wherein the acquisition module is specifically configured to:
selecting a private network cell from the list of the cells to be processed, judging the number of activated users in the private network cell in the migration monitoring period, if the number of the activated users is determined to be larger than 1, sequentially acquiring Doppler frequency offset data of all mobile terminals in the private network cell, and otherwise, waiting for the next migration monitoring period to judge the number of the activated users in the private network cell again.
13. The apparatus of claim 10, wherein the determining module is specifically configured to:
and when the Doppler frequency offset data is judged to be smaller than or equal to a preset threshold value, determining that the corresponding mobile terminal is a non-private network user, and when the Doppler frequency offset data is judged to be larger than the threshold value, determining that the corresponding mobile terminal is a private network user, and acquiring all non-private network users in the cell list to be processed in the migration monitoring period.
14. The apparatus of claim 10, wherein the migration module is specifically configured to:
according to the quantity of non-private network users, sequencing the cells with the non-private network users in the cell list to be processed to obtain a private network optimized cell list;
starting from a cell with the maximum non-private network user quantity in the private network optimization cell list, starting A4 measurement on non-private network users in the cell according to the non-private network user list of the cell based on the A4 measurement task starting threshold, obtaining a measurement result, selecting a public network cell with the strongest Reference Signal Received Power (RSRP) as a target adjacent cell for the corresponding non-private network users according to the measurement result, migrating the corresponding non-private network users to the target adjacent cell, and deleting the corresponding non-private network users from the non-private network user list of the cell;
and deleting the cells which are migrated by all the non-private network users from the private network optimized cell list.
15. The apparatus of claim 9, wherein the apparatus further comprises:
the report module is used for outputting a non-private network user migration report and evaluating the current system performance, wherein the report comprises: and whether the non-private network user successfully migrates or not.
16. The apparatus of any of claims 9 to 15, wherein the private network is a private transportation network, wherein the private transportation network comprises: a high-speed rail private network or an airplane private network.
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| PCT/CN2016/089654 WO2017059713A1 (en) | 2015-10-09 | 2016-07-11 | Migration method and apparatus |
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| CN108966116B (en) * | 2017-05-25 | 2021-05-18 | 西安中兴新软件有限责任公司 | Terminal control method, network side and acquisition device |
| CN109392027B (en) * | 2017-08-09 | 2021-04-13 | 中国移动通信集团公司 | User scheduling method and device |
| CN109936862B (en) * | 2017-12-15 | 2021-09-03 | 中国移动通信集团浙江有限公司 | Method and device for non-private network user to migrate out of private network and electronic equipment |
| CN109963299B (en) * | 2017-12-26 | 2022-02-11 | 中国移动通信集团山东有限公司 | Processing method and device for migrating user terminal out of private network |
| CN109996256B (en) * | 2017-12-30 | 2022-11-29 | 中国移动通信集团湖北有限公司 | User migration analysis method and device, computing equipment and storage medium |
| CN110278585B (en) * | 2018-03-14 | 2020-09-11 | 大唐移动通信设备有限公司 | Migration method and device for low-speed users |
| CN109660981B (en) * | 2019-02-14 | 2021-08-27 | 中国联合网络通信集团有限公司 | User scheduling method and device in high-speed rail mobile communication network |
| CN109862620B (en) * | 2019-03-12 | 2022-03-15 | 中国联合网络通信集团有限公司 | User scheduling method and base station for communication cell |
| CN112333707B (en) * | 2019-07-16 | 2022-08-12 | 中国移动通信集团浙江有限公司 | Public and private network collaborative optimization method, device and equipment and computer storage medium |
| CN112888034B (en) * | 2019-11-29 | 2023-06-30 | 中国移动通信集团山东有限公司 | Directional switching method, device, storage medium and base station |
| CN116033438B (en) * | 2022-12-21 | 2024-03-26 | 中国联合网络通信集团有限公司 | Private network networking method, private network networking device, private network networking equipment and storage medium |
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