CN115361715A - Network resource switching method and device based on user terminal and base station - Google Patents
Network resource switching method and device based on user terminal and base station Download PDFInfo
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- 238000004364 calculation method Methods 0.000 claims description 15
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- H—ELECTRICITY
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- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Abstract
The application provides a network resource switching method, a device and a base station based on a user terminal, which relate to the communication technology, and the method comprises the following steps: acquiring actual distribution time delay of waiting time-frequency resources of each user terminal in a service cell where a user is located; and acquiring the actual network signal strength of other cells adjacent to the service cell, and determining the cell corresponding to the maximum actual network signal strength as a target cell. And determining the priority information of each user terminal according to the actual distribution time delay of the waiting time-frequency resource and the maximum actual network signal intensity. And switching the user terminals which accord with the switching standard information to the target cell according to the priority information of each user terminal and the preset switching standard information. The method and the device switch the user to the target cell with low load and good network signals, improve the possibility that the user can obtain a large amount of time-frequency resources quickly so as to obtain higher data transmission rate, and solve the problem that the user with high data transmission rate has lower perception rate.
Description
Technical Field
The present application relates to communications technologies, and in particular, to a method, an apparatus, and a base station for switching network resources based on a user equipment.
Background
Currently, a user generally implements communication according to Long Term Evolution (LTE) of a universal mobile telecommunications technology.
In the prior art, users in a cell covered by LTE communicate by acquiring a Physical Resource Block (PRB).
However, in the prior art, since users communicate by acquiring physical resource blocks, if network signal strength of some users is high and the number of occupied physical resource blocks is large, network load of a cell is heavy, and therefore, users with high network signal strength and a large number of occupied physical resource blocks are directly handed off to an adjacent cell, so that the handed-off users may not be able to implement high-quality communication in the adjacent cell, and further, the perception rate of users with high data transmission rate is low.
Disclosure of Invention
The application provides a network resource switching method, a device and a base station based on a user terminal, which are used for solving the technical problem that a user with high data transmission rate has a low perception rate.
In a first aspect, the present application provides a network resource switching method based on a user equipment, including:
respectively acquiring actual distribution time delay of waiting time-frequency resources of each user terminal in a service cell where a user is located; the actual distribution time delay represents the waiting time from the user terminal to the time when the user terminal initiates a resource calling request to the time when the user terminal receives a physical resource block;
acquiring the actual network signal strength of other cells adjacent to the serving cell, and determining the cell corresponding to the maximum actual network signal strength as a target cell;
for each user terminal, determining priority information of the user terminal according to the actual distribution delay of the waiting time-frequency resource of the user terminal and the maximum actual network signal intensity;
switching the user terminals meeting the switching standard information to the target cell according to the priority information of each user terminal and preset switching standard information; wherein the handover criterion information is information indicating a priority to satisfy a handover criterion.
Further, the determining, for each ue, the priority information of the ue according to the actual allocation delay of the waiting time-frequency resource of the ue and the maximum actual network signal strength includes:
judging and processing the actual distribution time delay of each user terminal according to a preset distribution time delay threshold value of waiting time-frequency resources to obtain a first score value of each user terminal;
judging and processing the maximum actual network signal intensity according to a preset signal intensity threshold value to obtain a second score value of the target cell;
and based on a preset calculation formula, obtaining a determination factor of each user terminal according to the first score value and the second score value, and determining priority information of each user terminal according to the determination factor of each user terminal.
Further, the preset calculation formula is as follows:
W＝A*a+B*b；
wherein, W represents a determination factor, a represents a first score value, a represents a preset signal condition coefficient, B represents a second score value, and B represents a preset resource allocation delay coefficient.
Further, the method further comprises:
generating prompt information; and the prompt information is used for indicating that the user terminal conforming to the switching standard information is successfully switched.
In a second aspect, the present application provides a network resource switching apparatus based on a user equipment, including:
a first obtaining unit, configured to obtain actual allocation delays of waiting time-frequency resources of user terminals in a serving cell in which a user is located; the actual distribution time delay represents the waiting time from the user terminal to the time when the user terminal initiates a resource calling request to the time when the user terminal receives a physical resource block;
a second obtaining unit, configured to obtain actual network signal strength of another cell adjacent to the serving cell;
a first determining unit, configured to determine a cell corresponding to a maximum actual network signal strength as a target cell;
a second determining unit, configured to determine, for each ue, priority information of the ue according to the actual allocation delay of the waiting time-frequency resource of the ue and the maximum actual network signal strength;
a switching unit, configured to switch, according to the priority information of each ue and preset switching standard information, the ue meeting the switching standard information to the target cell; wherein the handover criterion information is information indicating a priority satisfying a handover criterion.
Further, the second determination unit includes:
the first judgment module is used for judging and processing the actual distribution time delay of each user terminal according to a preset distribution time delay threshold value of the waiting time-frequency resource to obtain a first fractional value of each user terminal;
the second judgment module is used for judging and processing the maximum actual network signal intensity according to a preset signal intensity threshold value to obtain a second score value of the target cell;
and the determining module is used for obtaining a determining factor of each user terminal according to the first score value and the second score value based on a preset calculation formula, and determining the priority information of each user terminal according to the determining factor of each user terminal.
Further, the preset calculation formula is as follows:
W＝A*a+B*b；
wherein, W represents a determination factor, A represents a first score value, a represents a preset signal condition coefficient, B represents a second score value, and B represents a preset resource allocation delay coefficient.
Further, the apparatus further comprises:
the generating unit is used for generating prompt information; and the prompt information is used for indicating that the user terminal conforming to the switching standard information is successfully switched.
In a third aspect, the present application provides a base station, comprising a memory and a processor, wherein the memory stores a computer program operable on the processor, and the processor implements the method of the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer-readable storage medium having stored thereon computer-executable instructions for implementing the method of the first aspect when executed by a processor.
In a fifth aspect, the present application provides a computer program product comprising a computer program which, when executed by a processor, implements the method of the first aspect.
According to the network resource switching method, device and base station based on the user terminal, the actual distribution time delay of the waiting time-frequency resources of each user terminal in the service cell where the user is located is respectively obtained; the actual distribution time delay represents the waiting time from the initiation of the resource calling request to the reception of the physical resource block by the user terminal. And acquiring the actual network signal strength of other cells adjacent to the service cell, and determining the cell corresponding to the maximum actual network signal strength as a target cell. And for each user terminal, determining the priority information of the user terminal according to the actual distribution time delay of the waiting time-frequency resource of the user terminal and the maximum actual network signal intensity. Switching the user terminals which accord with the switching standard information to a target cell according to the priority information of each user terminal and the preset switching standard information; wherein the handover criterion information is information indicating a priority satisfying the handover criterion. In the scheme, the actual distribution time delay of each user terminal in the service cell is obtained, and the maximum actual network signal intensity in other cells adjacent to the service cell is obtained. And then, comprehensively determining the priority information of each user terminal according to the actual distribution time delay and the maximum actual network signal intensity. And comparing the priority information of each user terminal with preset switching standard information, and if the priority information meeting the switching standard information is determined to exist, switching the user terminal corresponding to the priority information meeting the switching standard information into a surrounding target cell. Therefore, by comprehensively considering the actual allocation time delay and the maximum actual network signal strength, when the user in the serving cell is not allocated the time-frequency resource for a long time and detects that the network signal condition of the target cell is good, the user is constrained in the data transmission requirement due to the limitation of the serving cell resource, and is switched to the target cell with good low-load network signal, and because of the good signal condition and the low load level of the target cell, the possibility that the user can quickly obtain a large amount of time-frequency resources so as to obtain a high data transmission rate is improved, and the technical problem that the perception rate of the user with a high data transmission rate is low is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic flowchart of a network resource switching method based on a user equipment according to an embodiment of the present application;
fig. 2 is a schematic flowchart of another network resource switching method based on a user equipment according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a network resource switching apparatus based on a user equipment according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another network resource switching apparatus based on a ue according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a base station according to an embodiment of the present application.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. The drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the disclosed concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure.
In one example, the user typically communicates according to the Long Term Evolution (LTE) of the universal mobile telecommunications technology. In the prior art, users in a cell covered by LTE communicate by acquiring a Physical Resource Block (PRB). However, in the prior art, since users communicate by acquiring physical resource blocks, if network signal strength of some users is high and the number of occupied physical resource blocks is large, network load of a cell is heavy, and therefore, users with high network signal strength and a large number of occupied physical resource blocks are directly handed off to an adjacent cell, so that the handed-off users may not be able to implement high-quality communication in the adjacent cell, and further, the perception rate of users with high data transmission rate is low.
The application provides a network resource switching method, a device and a base station based on a user terminal, and aims to solve the technical problems in the prior art.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic flowchart of a network resource switching method based on a user equipment according to an embodiment of the present application, and as shown in fig. 1, the method includes:
101. respectively acquiring actual distribution time delay of waiting time-frequency resources of each user terminal in a service cell where a user is located; the actual distribution time delay represents the waiting time from the initiation of the resource calling request to the reception of the physical resource block by the user terminal.
For example, the execution subject of this embodiment may be a base station, or a terminal device, or a network resource switching device or device based on a user terminal, or other devices or devices that may execute this embodiment, which is not limited in this respect. In this embodiment, an execution subject is described as a base station.
First, the actual allocation delay of the waiting time-frequency resource of each user terminal in the serving cell where the user is located needs to be obtained. The method comprises the steps that a plurality of cells are included, the cells comprise a service cell where a user is located and other adjacent cells around the service cell where the user is located, the service cell where the user is located comprises a plurality of user terminals, and the actual distribution time delay of the waiting time-frequency resources represents the waiting time from the time that each user terminal initiates a resource calling request to the time that a physical resource block is received.
102. And acquiring the actual network signal strength of other cells adjacent to the service cell, and determining the cell corresponding to the maximum actual network signal strength as a target cell.
Illustratively, the actual network signal strength indicates the strength of a physical resource block of a network resource acquired by each user terminal from a base station, the base station acquires the actual network signal strength of each cell in other cells adjacent to a serving cell, and compares the actual network signal strength of each cell to determine the maximum actual network signal strength, thereby determining that the cell corresponding to the maximum actual network signal strength is a target cell, and the target cell is a cell for balancing the network load of the serving cell where the user is located.
103. And for each user terminal, determining the priority information of the user terminal according to the actual distribution time delay of the waiting time-frequency resource of the user terminal and the maximum actual network signal intensity.
Illustratively, the priority information indicates the priority of each user terminal, for example, the priority includes: good, bad, extremely bad, etc. The base station may compare the actual allocation delay of each ue with the allocation delay threshold based on the preset allocation delay threshold of the waiting time-frequency resource, to obtain the first fractional value of each ue. And based on a preset signal intensity threshold, comparing the maximum actual network signal intensity with the signal intensity threshold to obtain a second score value of the target cell. And finally, obtaining the priority information of each user terminal according to the first score value of each user terminal and the second score value of the target cell.
For example, the preset allocation delay threshold of the waiting time-frequency resource includes an allocation delay too large threshold and an allocation delay too small threshold. The base station starts to calculate the actual distribution time delay of the waiting time-frequency resource of the user terminal when the user terminal initiates a resource calling request, compares the actual distribution time delay of the waiting time-frequency resource of the user terminal with an over-large distribution time delay threshold and an over-small distribution time delay threshold respectively, and when the actual distribution time delay of the waiting time-frequency resource of the user terminal is more than or equal to the over-large distribution time delay threshold (for example, set to 10 seconds), the first score value is 100 minutes; when the actual distribution time delay of the waiting time-frequency resource of the user terminal is less than or equal to a time delay undersize threshold (for example, set to 1 ms), the first score value is 0 score; and when the actual distribution time delay of the waiting time-frequency resource of the user terminal is between the threshold value with too large time delay and the threshold value with too small distribution time delay, calculating the score in a linear mode.
The preset signal strength threshold includes a strong signal threshold and a weak signal threshold. The base station compares the maximum actual network signal strength with a signal strength threshold and a weak signal threshold respectively, and if the actual network signal strength is greater than or equal to a strong signal threshold (for example, the strong signal threshold is set to-70 dBm), the second score value is divided into 100 points; if the actual network signal strength is lower than the weak signal threshold (for example, the weak signal threshold is set to-110 dBm), the second score value is 0; the score is calculated linearly if the actual network signal strength is between the strong signal threshold and the weak signal threshold.
104. Switching the user terminals which accord with the switching standard information to a target cell according to the priority information of each user terminal and the preset switching standard information; wherein the handover criterion information is information indicating a priority satisfying the handover criterion.
Illustratively, the preset switching criterion information is switching rule information for priority set in advance, for example, the switching criterion information is information indicating priority satisfying the switching criterion. And the base station compares the priority information of each user terminal with preset switching standard information, and if the priority information meeting the switching standard information is determined to exist, the user terminal corresponding to the priority information meeting the switching standard information is switched to a surrounding target cell.
For example, there are multiple ues in the serving cell where the user is located, where the priority information of one ue is very poor, and the handover criterion information indicates that the very poor priority meets the handover criterion. Therefore, the base station switches the user terminal corresponding to the priority information meeting the switching standard information to the surrounding target cells with low load.
In the embodiment of the application, the actual distribution time delay of the waiting time-frequency resources of each user terminal in the service cell where the user is located is respectively obtained; the actual distribution time delay represents the waiting time from the initiation of the resource calling request to the reception of the physical resource block by the user terminal. And acquiring the actual network signal strength of other cells adjacent to the service cell, and determining the cell corresponding to the maximum actual network signal strength as a target cell. And for each user terminal, determining the priority information of the user terminal according to the actual distribution time delay of the waiting time-frequency resource of the user terminal and the maximum actual network signal intensity. Switching the user terminals which accord with the switching standard information to a target cell according to the priority information of each user terminal and the preset switching standard information; wherein the handover criterion information is information indicating a priority satisfying the handover criterion. In the scheme, the actual distribution time delay of each user terminal in the service cell is obtained, and the maximum actual network signal intensity in other cells adjacent to the service cell is obtained. And then comprehensively determining the priority information of each user terminal according to the actual distribution time delay and the maximum actual network signal strength. And comparing the priority information of each user terminal with preset switching standard information, and if the priority information meeting the switching standard information is determined to exist, switching the user terminal corresponding to the priority information meeting the switching standard information into a surrounding target cell. Therefore, by comprehensively considering the actual distribution time delay and the maximum actual network signal strength, when the user in the serving cell is not distributed with the time-frequency resources for a long time and detects that the network signal condition of the target cell is good, the user is under pressure on the data transmission demand due to the limitation of the serving cell resources, and the user is switched to the target cell with good network signals under low load, so that the possibility that the user can obtain a large amount of time-frequency resources quickly to obtain higher data transmission rate is improved due to the good signal condition and lower load level of the target cell, and the technical problem that the perception rate of the user with high data transmission rate is lower is solved.
Fig. 2 is a schematic flowchart of another network resource switching method based on a user equipment according to an embodiment of the present application, and as shown in fig. 2, the method includes:
201. respectively acquiring actual distribution time delay of waiting time-frequency resources of each user terminal in a service cell where a user is located; the actual distribution time delay represents the waiting time from the initiation of the resource calling request to the reception of the physical resource block by the user terminal.
For example, this step may refer to step 101 in fig. 1, and is not described again.
202. And acquiring the actual network signal strength of other cells adjacent to the service cell, and determining the cell corresponding to the maximum actual network signal strength as a target cell.
For example, this step can be referred to as step 102 in fig. 1, and is not described again.
203. And judging and processing the actual distribution time delay of each user terminal according to a preset distribution time delay threshold value of the waiting time-frequency resource to obtain a first fractional value of each user terminal.
Illustratively, the preset allocation delay threshold of the waiting time-frequency resource includes an allocation delay too large threshold and an allocation delay too small threshold. The base station starts to calculate the actual distribution time delay of the waiting time-frequency resource of the user terminal from the time when the user terminal initiates a resource calling request, compares the actual distribution time delay of the waiting time-frequency resource of the user terminal with an over-distribution time delay threshold and an under-distribution time delay threshold respectively, and when the actual distribution time delay of the waiting time-frequency resource of the user terminal is more than or equal to the over-distribution time delay threshold (for example, is set to 10 seconds), the first fractional value is 100 minutes; when the actual distribution time delay of the waiting time-frequency resource of the user terminal is less than or equal to a time delay undersize threshold (for example, set to 1 ms), the first score value is 0 score; and when the actual distribution time delay of the waiting time-frequency resources of the user terminal is between the time delay overlarge threshold value and the distribution time delay undersize threshold value, calculating the score in a linear mode.
204. And judging and processing the maximum actual network signal intensity according to a preset signal intensity threshold value to obtain a second score value of the target cell.
Illustratively, the preset signal strength threshold includes a strong signal threshold and a weak signal threshold. The base station compares the maximum actual network signal strength with a signal strength threshold and a weak signal threshold respectively, and if the actual network signal strength is greater than or equal to a strong signal threshold (for example, the strong signal threshold is set to-70 dBm), the second score value is divided into 100 points; if the actual network signal strength is lower than the weak signal threshold (for example, the weak signal threshold is set to-110 dBm), the second score value is 0; the score is calculated linearly if the actual network signal strength is between the strong signal threshold and the weak signal threshold.
For example, if the load of the serving cell a is high and a load balancing condition is achieved, the strong signal threshold is set to-70 dBm, and the excessive time delay for waiting for allocating the time-frequency resource is set to 5 seconds. The user B occupies the service cell A to perform data transmission service, at the moment, the user B detects that the RSRP value of the target cell C adjacent to the service cell A is-69 dBm, and because the-69 dBm-70 dBm, the user B detects that the signal condition score of the target cell C adjacent to the user B is 100 minutes, the signal condition is good; and the user B does not allocate the time-frequency resources to transmit data for a long time in the service cell, the time delay is up to 6 seconds, and the time delay of the user B waiting for the actual allocation of the time-frequency resources is 100 minutes. Therefore, according to a preset calculation formula, the determination factor for comprehensively calculating the load balancing priority of the user B is 100 points, and the priority of the user B selected as the load balancing user is the highest, so that the user B is selected as the load balancing user to be switched to the adjacent region C meeting the conditions and having good coverage and low load, and the user B has a high probability of quickly obtaining a large amount of time-frequency resources in the adjacent region C, thereby obtaining a high data transmission rate.
205. And based on a preset calculation formula, obtaining a determination factor of each user terminal according to the first score value and the second score value, and determining the priority information of each user terminal according to the determination factor of each user terminal.
In one example, the preset calculation formula is:
w = a + B; wherein, W represents a determination factor, A represents a first score value, a represents a preset signal condition coefficient, B represents a second score value, and B represents a preset resource allocation delay coefficient.
For example, the base station may substitute the first score value and the second score value of each ue into a calculation formula, and obtain the priority information of each ue according to a preset signal condition coefficient and a preset resource allocation delay coefficient, where the priority information indicates the priority of each ue, and for example, the priority includes: good, bad, extremely bad, etc.
206. Switching the user terminals which accord with the switching standard information to a target cell according to the priority information of each user terminal and the preset switching standard information; wherein the handover criterion information is information indicating a priority satisfying the handover criterion.
For example, this step may refer to step 103 in fig. 1, which is not described again.
207. Generating prompt information; the prompt information is used for indicating that the user terminal which accords with the switching standard information is successfully switched.
Illustratively, when the ue meeting the handover criterion information successfully switches to the low-load preset cell, the base station may generate a prompt message to prompt the user in time.
In the embodiment of the application, the actual distribution time delay of the waiting time-frequency resources of each user terminal in the service cell where the user is located is respectively obtained; the actual distribution time delay represents the waiting time from the initiation of the resource calling request to the reception of the physical resource block by the user terminal. And acquiring the actual network signal strength of other cells adjacent to the service cell, and determining the cell corresponding to the maximum actual network signal strength as a target cell. And judging and processing the actual distribution time delay of each user terminal according to a preset distribution time delay threshold value of the waiting time-frequency resource to obtain a first score value of each user terminal. And judging and processing the maximum actual network signal intensity according to a preset signal intensity threshold value to obtain a second fractional value of the target cell. And based on a preset calculation formula, obtaining a determination factor of each user terminal according to the first score value and the second score value, and determining the priority information of each user terminal according to the determination factor of each user terminal. Switching the user terminals which accord with the switching standard information to a target cell according to the priority information of each user terminal and the preset switching standard information; wherein the handover criterion information is information indicating a priority satisfying the handover criterion. Generating prompt information; the prompt information is used for indicating that the user terminal which accords with the switching standard information is successfully switched. Therefore, by comprehensively considering the actual distribution time delay and the maximum actual network signal strength, when the user in the serving cell is not distributed with the time-frequency resources for a long time and detects that the network signal condition of the target cell is good, the user is under pressure on the data transmission demand due to the limitation of the serving cell resources, and the user is switched to the target cell with good network signals under low load, so that the possibility that the user can obtain a large amount of time-frequency resources quickly to obtain higher data transmission rate is improved due to the good signal condition and lower load level of the target cell, and the technical problem that the perception rate of the user with high data transmission rate is lower is solved.
Fig. 3 is a schematic structural diagram of a network resource switching apparatus based on a user equipment according to an embodiment of the present application, and as shown in fig. 3, the apparatus includes:
a first obtaining unit 31, configured to obtain actual allocation delays of waiting time-frequency resources of user terminals in a serving cell where a user is located; the actual distribution time delay represents the waiting time from the initiation of the resource calling request to the reception of the physical resource block by the user terminal.
A second obtaining unit 32, configured to obtain actual network signal strength of other cells adjacent to the serving cell.
A first determining unit 33, configured to determine a cell corresponding to the maximum actual network signal strength as a target cell.
A second determining unit 34, configured to determine, for each ue, priority information of the ue according to the actual allocation delay of the waiting time-frequency resource of the ue and the maximum actual network signal strength.
A switching unit 35, configured to switch, according to the priority information of each ue and preset switching standard information, the ue meeting the switching standard information to a target cell; wherein the handover criterion information is information indicating a priority satisfying the handover criterion.
The apparatus of this embodiment may execute the technical solution in the method, and the specific implementation process and the technical principle are the same, which are not described herein again.
Fig. 4 is a schematic structural diagram of another network resource switching apparatus based on a user equipment according to an embodiment of the present application, and based on the embodiment shown in fig. 3, as shown in fig. 4, the second determining unit 34 includes:
the first determining module 341 is configured to determine, according to a preset allocation delay threshold of the waiting time-frequency resource, an actual allocation delay of each ue, so as to obtain a first fractional value of each ue.
The second determining module 342 is configured to determine and process the maximum actual network signal strength according to a preset signal strength threshold, so as to obtain a second fractional value of the target cell.
The determining module 343 is configured to obtain a determining factor of each ue according to the first fractional value and the second fractional value based on a preset calculation formula, and determine priority information of each ue according to the determining factor of each ue.
In one example, the preset calculation formula is:
W＝A*a+B*b；
wherein, W represents a determination factor, a represents a first score value, a represents a preset signal condition coefficient, B represents a second score value, and B represents a preset resource allocation delay coefficient.
In one example, the apparatus further comprises:
a generating unit 41 configured to generate a prompt message; the prompt information is used for indicating that the user terminal which accords with the switching standard information is successfully switched.
The apparatus of this embodiment may execute the technical solution in the method, and the specific implementation process and technical principle are the same, which are not described herein again.
Fig. 5 is a schematic structural diagram of a base station provided in an embodiment of the present application, and as shown in fig. 5, the base station includes: memory 51, processor 52.
The memory 51 has stored therein a computer program that is executable on the processor 52.
The processor 52 is configured to perform the methods provided in the embodiments described above.
The base station further comprises a receiver 53 and a transmitter 54. The receiver 53 is used for receiving instructions and data transmitted from an external device, and the transmitter 54 is used for transmitting instructions and data to an external device.
Embodiments of the present application also provide a non-transitory computer-readable storage medium, where instructions in the storage medium, when executed by a processor of a base station, enable the base station to perform the method provided by the foregoing embodiments.
An embodiment of the present application further provides a computer program product, where the computer program product includes: a computer program, stored in a readable storage medium, from which at least one processor of a base station can read the computer program, the at least one processor executing the computer program causing the base station to perform the solution provided by any of the embodiments described above.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (11)
1. A network resource switching method based on a user terminal is characterized by comprising the following steps:
respectively acquiring actual distribution time delay of waiting time-frequency resources of each user terminal in a service cell where a user is located; the actual distribution time delay represents the waiting time from the user terminal to the physical resource block;
acquiring the actual network signal intensity of other cells adjacent to the service cell, and determining the cell corresponding to the maximum actual network signal intensity as a target cell;
for each user terminal, determining the priority information of the user terminal according to the actual distribution time delay of the waiting time-frequency resource of the user terminal and the maximum actual network signal strength;
switching the user terminal which accords with the switching standard information to the target cell according to the priority information of each user terminal and the preset switching standard information; wherein the handover criterion information is information indicating a priority to satisfy a handover criterion.
2. The method according to claim 1, wherein said determining, for each ue, priority information of the ue according to the actual allocation delay of the waiting time-frequency resource of the ue and the maximum actual network signal strength comprises:
judging and processing the actual distribution time delay of each user terminal according to a preset distribution time delay threshold value of waiting time-frequency resources to obtain a first score value of each user terminal;
judging and processing the maximum actual network signal intensity according to a preset signal intensity threshold value to obtain a second score value of the target cell;
and based on a preset calculation formula, obtaining a determination factor of each user terminal according to the first score value and the second score value, and determining priority information of each user terminal according to the determination factor of each user terminal.
3. The method according to claim 2, wherein the predetermined calculation formula is:
W＝A*a+B*b；
wherein, W represents a determination factor, A represents a first score value, a represents a preset signal condition coefficient, B represents a second score value, and B represents a preset resource allocation delay coefficient.
4. The method according to any one of claims 1-3, further comprising:
generating prompt information; the prompt information is used for indicating that the user terminal which accords with the switching standard information is successfully switched.
5. A network resource switching device based on a user terminal, comprising:
a first obtaining unit, configured to obtain actual allocation delays of waiting time-frequency resources of user terminals in a serving cell in which a user is located; the actual distribution time delay represents the waiting time from the user terminal to the physical resource block;
a second obtaining unit, configured to obtain actual network signal strength of another cell adjacent to the serving cell;
the first determining unit is used for determining the cell corresponding to the maximum actual network signal intensity as a target cell;
a second determining unit, configured to determine, for each ue, priority information of the ue according to the actual allocation delay of the waiting time-frequency resource of the ue and the maximum actual network signal strength;
a switching unit, configured to switch, according to the priority information of each ue and preset switching standard information, the ue meeting the switching standard information to the target cell; wherein the handover criterion information is information indicating a priority to satisfy a handover criterion.
6. The apparatus of claim 5, wherein the second determining unit comprises:
the first judgment module is used for judging and processing the actual distribution time delay of each user terminal according to a preset distribution time delay threshold value of the waiting time-frequency resource to obtain a first score value of each user terminal;
the second judgment module is used for judging and processing the maximum actual network signal intensity according to a preset signal intensity threshold value to obtain a second score value of the target cell;
and the determining module is used for obtaining a determining factor of each user terminal according to the first score value and the second score value based on a preset calculation formula, and determining the priority information of each user terminal according to the determining factor of each user terminal.
7. The apparatus of claim 6, wherein the predetermined calculation formula is:
W＝A*a+B*b；
wherein, W represents a determination factor, A represents a first score value, a represents a preset signal condition coefficient, B represents a second score value, and B represents a preset resource allocation delay coefficient.
8. The apparatus of any of claims 5-7, further comprising:
the generating unit is used for generating prompt information; and the prompt information is used for indicating that the user terminal conforming to the switching standard information is successfully switched.
9. A base station, comprising a memory, a processor, a computer program stored in the memory and executable on the processor, wherein the processor implements the method of any of claims 1-4 when executing the computer program.
10. A computer-readable storage medium having computer-executable instructions stored therein, which when executed by a processor, are configured to implement the method of any one of claims 1-4.
11. A computer program product, characterized in that it comprises a computer program which, when being executed by a processor, carries out the method of any one of claims 1 to 4.
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