CN111885685A - Energy-saving method and device for 5G base station, electronic equipment and storage medium - Google Patents
Energy-saving method and device for 5G base station, electronic equipment and storage medium Download PDFInfo
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- CN111885685A CN111885685A CN202010710445.4A CN202010710445A CN111885685A CN 111885685 A CN111885685 A CN 111885685A CN 202010710445 A CN202010710445 A CN 202010710445A CN 111885685 A CN111885685 A CN 111885685A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the application provides a method and a device for saving energy of a 5G base station, electronic equipment and a storage medium, wherein the method is applied to a target base station cluster comprising a 4G base station and the 5G base station, and comprises the following steps: monitoring a first service load of a 5G base station in a target base station cluster; when the first service load is lower than the 5G threshold value, performing energy-saving control on the 5G base station; monitoring a second service load of a 4G base station in the target base station cluster; when the 5G base station is turned off, the second service load is higher than the first threshold value of the 4G, and the number of the 5G online users is higher than the first preset number, the service of the 5G base station is recovered, the energy-saving mode of the 5G base station is comprehensively determined according to the service load of the 5G base station and the service load of the 4G base station by monitoring the service load of the 5G base station and the service load of the 4G base station in real time, meanwhile, the service of the 5G base station is recovered according to the user number and the service load of the 4G base station, the flexibility and the efficiency of the energy-saving control of the base station are improved, and.
Description
Technical Field
The present application relates to the field of base station energy saving technologies, and in particular, to a method and an apparatus for saving energy in a 5G base station, an electronic device, and a storage medium.
Background
With the continuous development of internet technology, the demand of people for network communication is increasing, more and more devices are connected to a mobile network, new services and applications are in the endlessly, the great increase of mobile data traffic brings serious challenges to the network, and a new generation of mobile communication network, a 5G network, is produced. However, the power consumption of 5G networks is multiplied compared to the conventional 4G networks, which brings great cost challenges to operators.
The existing energy-saving control of the 5G base station is mostly realized by software, only the running condition of the 5G network is considered, energy saving is realized by adopting a preset regular opening or closing mode, energy saving and recovery cannot be carried out according to the real-time running condition of the network, the accuracy of energy-saving control is poor, energy-saving control is carried out according to the preset control mode under the same network system, the flexibility of energy-saving regulation is poor, and the control precision is low.
Disclosure of Invention
The embodiment of the application provides a method and a device for saving energy of a 5G base station, electronic equipment and a storage medium, energy-saving control is performed by combining two networks of 4G and 5G, the flexibility and the control precision of the energy-saving control are improved, meanwhile, the energy-saving control is performed according to real-time load, and the accuracy of the energy-saving control is improved.
In a first aspect, an embodiment of the present application provides a method for saving energy for a 5G base station, where the method is applied to a target base station cluster including a 4G base station and a 5G base station, and the method includes:
monitoring a first service load of a 5G base station in the target base station cluster; when the first service load is lower than the 5G threshold value, performing energy-saving control on the 5G base station; monitoring a second service load of the 4G base station in the target base station cluster; and when the 5G base station is turned off, the second service load is higher than a 4G first threshold value, and the number of 5G online users is higher than a first preset number, recovering the service of the 5G base station.
Optionally, the energy saving control includes turning off a channel of the base station, or turning off a channel and a carrier, or turning off the base station.
Optionally, the 5G threshold includes a 5G first threshold and a 5G second threshold, where the 5G first threshold is higher than the 5G second threshold, and performing energy saving control on the 5G base station when the first service load is lower than the 5G threshold includes:
when the first service load is lower than the 5G first threshold value and lasts for a first set time, the channel of the 5G base station is cut off; and when the first service load is lower than the 5G second threshold value and lasts for a second set time, the channel and the carrier wave of the 5G base station are cut off.
Optionally, the 5G base station includes at least two carriers, and turning off channels and carriers of the 5G base station includes:
and switching off the channel of the 5G base station, and switching off partial carriers of the 5G base station.
Optionally, the method for saving energy of the 5G base station further includes:
and when part of the carriers of the 5G base station are turned off, the second service load is higher than a 4G first threshold value, and the number of the 5G online users is higher than a second preset number, restoring the turned-off carriers of the 5G base station, wherein the second preset number is larger than the first preset number.
Optionally, after monitoring the second traffic load of the 4G base station in the target base station cluster, the method further includes:
and when the second service load is lower than a 4G second threshold value, the 5G base station is turned off, wherein the 4G second threshold value is lower than the 4G first threshold value.
Optionally, before monitoring the first traffic load of the 5G base station in the target base station cluster, the method further includes:
and determining the 5G threshold value, the 4G first threshold value and the first preset number according to the service load condition of the target base station cluster.
Optionally, the obtaining manner of the 5G online user number is:
acquiring UE capability information reported by user equipment, wherein the UE capability information carries a 5G capability identifier; and determining the number of the 5G online users according to the 5G capability identification.
In a second aspect, an embodiment of the present application provides an apparatus for saving energy for a 5G base station, including:
the 5G load monitoring module is used for monitoring a first service load of a 5G base station in the target base station cluster; the 5G base station energy-saving control module is used for performing energy-saving control on the 5G base station when the first service load is lower than the 5G threshold value; the 4G load monitoring module is used for monitoring a second service load of the 4G base station in the target base station cluster; and the 5G base station recovery module is used for recovering the service of the 5G base station when the 5G base station is turned off, the second service load is higher than a 4G first threshold value and the number of 5G online users is higher than a first preset number.
Optionally, the 5G threshold includes a 5G first threshold and a 5G second threshold, where the 5G first threshold is higher than the 5G second threshold, and the 5G base station energy saving control module includes:
a channel switching-off unit, configured to switch off a channel of the 5G base station when the first service load is lower than the 5G first threshold and lasts for a first set time; and the channel and carrier switching-off unit is used for switching off the channel and the carrier of the 5G base station when the first service load is lower than the 5G second threshold value and lasts for a second set time.
Optionally, the 5G base station includes at least two carriers, and the channel and carrier turn-off unit is specifically configured to:
and when the first service load is lower than the second threshold value of 5G and lasts for a second set time, the channel of the 5G base station is turned off, and part of carriers of the 5G base station are turned off.
Optionally, the apparatus for saving energy for a 5G base station further includes:
and the second 5G base station recovery module is configured to recover the carriers of the 5G base station that are turned off when part of the carriers of the 5G base station are turned off, the second traffic load is higher than the first 4G threshold, and the number of the 5G online users is higher than a second preset number, where the second preset number is greater than the first preset number.
Optionally, the apparatus for saving energy for a 5G base station further includes:
and the base station turning-off unit is used for turning off the 5G base station when the second service load is lower than a 4G second threshold value after monitoring the second service load of the 4G base station in the target base station cluster, wherein the 4G second threshold value is lower than the 4G first threshold value.
Optionally, the apparatus for saving energy for a 5G base station further includes:
and the threshold value determining module is used for determining the 5G threshold value, the 4G first threshold value and the first preset quantity according to the service load condition of the target base station cluster before monitoring the first service load quantity of the 5G base station in the target base station cluster.
In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor, and a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to perform the method for saving energy of a 5G base station as provided in any embodiment of the first aspect of the embodiments of the present application.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where a computer executes instructions, and the computer executes the instructions, when executed by a processor, to implement the method for saving energy of a 5G base station, provided in any embodiment of the first aspect of the embodiment of the present application.
The method, the device, the electronic equipment and the storage medium for energy conservation of the 5G base station, provided by the embodiment of the application, are used for monitoring the service load of the 5G base station and the service load of the 4G base station in real time, performing energy conservation control on the 5G base station to different degrees according to the comparison result of the service load and the corresponding threshold value of the service load, and meanwhile, after the 5G base station is turned off, performing service recovery on the 5G base station according to the service load of the 4G base station and the number of 5G online users, so that the energy conservation control is performed according to the real-time monitoring result, and the control accuracy is high; meanwhile, the service load and the number of users of the 4G base station and the 5G base station are comprehensively considered, energy-saving control is performed, the flexibility and the precision of the energy-saving control are improved, and the operation cost of the base station is reduced.
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 an application scenario diagram of a method for saving energy of a 5G base station according to an embodiment of the present application;
fig. 2 is a flowchart of a method for saving energy of a 5G base station according to an embodiment of the present application;
fig. 3 is a flowchart of a method for saving power for a 5G base station according to another embodiment of the present application;
fig. 4 is a flowchart of a method for saving power of a 5G base station according to another embodiment of the present application;
fig. 5 is a flowchart of a method for saving power for a 5G base station according to another embodiment of the present application;
fig. 6 is a schematic structural diagram of an apparatus for saving energy of a 5G base station according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device 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. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure 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. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terms referred to in this application are explained first:
a base station: and is responsible for receiving and sending mobile signals. The Base transceiver Station mainly comprises a Base Transceiver Station (BTS) and a Base Station Controller (BSC), wherein the BTS comprises wireless transmitting/receiving equipment, an antenna and a signal processing part special for all wireless interfaces. The BSC is the connection point between the base transceiver station and the mobile switching center and also provides an interface for exchanging information between the Base Transceiver Station (BTS) and the Mobile Switching Center (MSC). A base station controller generally controls several base transceiver stations and, through remote commands from the transceiver stations and the mobile stations, is responsible for all mobile communication interface management, mainly the allocation, release and management of radio channels.
Symbol off: when part of symbols do not have data transmission, the base station turns off the power amplifier in a symbol period without data transmission so as to reduce the static loss of the power amplifier, thereby saving the power consumption of the base station.
And (3) channel shutoff: and closing part of radio frequency transmitting channels of the base station to achieve the effect of energy saving.
And (3) carrier turning off: and triggering user cell migration through a load balancing mechanism aiming at the condition of a plurality of coverage cells, and closing the whole carrier after the migration is finished so as to achieve the energy-saving effect.
And (3) turning off the base station: and closing a BBU (Building Base band Unit) and radio frequency equipment of the Base station to achieve the aim of energy conservation.
For a base station comprising only one carrier, the base station is switched off and the carrier is switched off mainly depending on whether the BBU device is switched off or not.
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.
The following explains an application scenario of the embodiment of the present application:
fig. 1 is an application scenario diagram of a method for saving energy of a 5G base station provided in the embodiment of the present application, and as shown in fig. 1, the method for saving energy of a 5G base station provided in the embodiment of the present application is executed on an electronic device, specifically, the electronic device may be a server or may also be a controller of the base station. Generally, a target scenario corresponds to one or more base station clusters providing communication services for the base station clusters, where a base station cluster refers to a set of base stations covered in an area (target scenario). In order to reduce the operation cost, on the premise of ensuring the communication quality of a target scene, base station energy-saving control is carried out on each base station in the base station cluster.
The main technical scheme of the energy-saving method for the 5G base station provided by the embodiment of the application is as follows: and for a target base station cluster comprising a 4G base station and a 5G base station, the 4G base station and the 5G base station cooperatively report 5G service load, and the switching-off mode and the starting of the 5G base station are controlled by comprehensively judging the relation between each 5G service load and a corresponding threshold value and the online number of 5G users, so that the energy conservation of the base station is realized.
Fig. 2 is a flowchart of a method for saving energy of a 5G base station according to an embodiment of the present application, and as shown in fig. 2, the method for saving energy of a 5G base station provided in this embodiment is directed to a target base station cluster including a 4G base station and a 5G base station, and the method includes the following steps:
step S201, monitoring a first service load of the 5G base station in the target base station cluster.
Wherein the target base station cluster represents a set of covered 4G and 5G base stations within the target scene. The first traffic load amount refers to a 5G traffic load amount of a 5G base station in the target base station cluster. The traffic load amount may be understood as the network load of the base station.
Specifically, the target base station cluster may include a plurality of 5G base stations and 4G base stations, such as 2, 3 or more. When there are a plurality of 5G base stations, the step S201 may be: and monitoring the service load of each 5G base station in the target base station cluster to obtain each first service load, and performing energy-saving control on each 5G base station according to the first service load.
Further, the target base station cluster may be one base station cluster, or may be two or more base station clusters, and each base station cluster corresponds to one coverage area.
Specifically, the first traffic of the 5G base station of the target base station may be monitored according to the set period. The set period may be 30min, 1h or other time, and may be set according to the network requirement and the time period of the target scene corresponding to the target base station cluster.
Step S202, when the first service load is lower than the 5G threshold value, performing energy-saving control on the 5G base station.
The energy saving control mode includes, but is not limited to, symbol turning off, radio frequency channel turning off, carrier turning off, and base station turning off.
Optionally, the energy saving control includes turning off a channel of the base station, or turning off a channel and a carrier, or turning off the base station.
For the base station, in order to ensure the service life of the device, when the carrier is turned off, all the radio frequency channels of the base station need to be turned off in advance; when the base station is turned off, the radio frequency channel, the carrier, the BBU device, and the like are also required to be turned off in advance.
Specifically, the 5G threshold may be determined according to the historical traffic load of the target base station cluster. Such as the amount of traffic load that sets a historical time period, such as the last month, six months, a year, or other time period.
Specifically, when the first service load of the 5G base station is lower than the 5G threshold, it indicates that the current 5G base station is in a state with a smaller network load, and may perform corresponding energy saving control, such as radio frequency channel shutdown or carrier shutdown.
Further, in order to improve the accuracy of energy saving control, when the first traffic load is lower than the 5G threshold, performing energy saving control on the 5G base station includes:
and when the first service load is lower than the 5G threshold value and lasts for a preset time, performing energy-saving control on the 5G base station.
The preset time may be a default time or an empirically set value, such as 5min, 10min or other values.
Step S203, monitoring a second service load of the 4G base station in the target base station cluster.
Specifically, after the energy-saving control is performed on the 5G base station, the service load amount of the 4G base station in the target base station cluster, that is, the second service load amount, is monitored.
Further, step 203 may be performed simultaneously with step 201 or before step 201, where the traffic load of the 4G base station and the traffic load of the 5G base station in the target base station cluster are monitored simultaneously to obtain the first traffic load and the second traffic load, or the traffic load of the 4G base station is monitored first and then the traffic load of the 5G base station is monitored.
Step S204, when the 5G base station is turned off, the second service load is higher than a 4G first threshold value, and the number of 5G online users is higher than a first preset number, the service of the 5G base station is recovered.
Wherein, the resuming of the service of the 5G base station is to restart the turned-off 5G base station.
Specifically, the 4G first threshold value may be determined according to a historical traffic load of the target base station cluster. Such as the amount of traffic load that sets a historical time period, such as the last month, six months, a year, or other time period. The first preset number may be set by an operator, or may be determined according to a historical traffic load of a target base station cluster in a target scene.
Specifically, when the 5G base station is turned off through the energy saving control and the second traffic of the 4G base station is monitored to be higher than the set 4G first threshold value, it indicates that the network load of the 4G base station is larger at this time, and the number of 5G online users is higher than the first preset number, that is, there are more 5G online users and there are also more 5G communication requirements, the 5G base station which is turned off before is recovered to provide high-quality communication service for the user in the target scene, so that the user communication congestion or blockage is avoided.
Optionally, before monitoring the first traffic load of the 5G base station in the target base station cluster, the method further includes:
and determining the 5G threshold value, the 4G first threshold value and the first preset number according to the service load condition of the target base station cluster.
In the embodiment, the service load of the 5G base station and the service load of the 4G base station are monitored in real time, energy-saving control of different degrees is performed on the 5G base station according to the comparison result of the service load and the corresponding threshold value, and meanwhile, after the 5G base station is turned off, service recovery is performed on the 5G base station according to the service load of the 4G base station and the number of 5G online users, so that energy-saving control is performed according to the real-time monitoring result, and the control accuracy is high; meanwhile, the service load and the number of users of the 4G base station and the 5G base station are comprehensively considered, energy-saving control is performed, the flexibility and the precision of the energy-saving control are improved, and the operation cost of the base station is reduced.
Fig. 3 is a flowchart of a method for saving energy of a 5G base station according to another embodiment of the present application, and as shown in fig. 3, the method for saving energy of a 5G base station according to this embodiment is to further refine step S202 in the embodiment shown in fig. 2, add a step of determining each threshold value and a first preset number before step S201, and add a further judgment on a second traffic load of a 4G base station after step S203, where the method for saving energy of a 5G base station according to this embodiment includes the following steps:
step S301, determining a 5G first threshold value, a 5G second threshold value, a 4G first threshold value, a 4G second threshold value and a first preset number according to the service load condition of the target base station cluster.
Wherein the 5G first threshold value L1Is higher than the second threshold value L of 5G2The 4G first threshold value HprbIs higher than the 4G second threshold value Lprb. 4G second threshold value LprbIs the low service load threshold value of the 4G base station, i.e. when the current service load of the 4G base station is lower than the second threshold value L of the 4GprbIn time, the network load of the 4G base station is less; g first threshold value HprbThe current traffic load of the 4G base station is higher than the 4G first threshold value HprbIn time, the network load of the 4G base station is heavy.
Specifically, the first threshold L may also be determined according to the traffic load condition of the target base station cluster and the 5G first threshold L1Corresponding first set time T1And a second set time T corresponding to the second threshold value of 5G2. A first set time T1And a second set time T2May be the same or different.
Step S302, monitoring a first service load L of a 5G base station in the target base station cluster5G。
Specifically, the current service load of the 5G base station in the target base station cluster is monitored in real time to obtain a first service load L5G。
Step S303, when the first service load L5GIs lower than 5G and the first threshold value L1And lasts for a first set time T1And when the channel of the 5G base station is closed.
Step S304, when the first service load L5GLower than the second threshold value L of 5G2And lasts for a second set time T2And when the channel and the carrier wave of the 5G base station are cut off.
The energy-saving control of the 5G base station in different degrees is realized by setting the threshold values of two different gears, and the flexibility of the energy-saving control is improved.
Further, if the 5G base station includes at least two carriers, turning off channels and carriers of the 5G base station includes: and switching off the channel of the 5G base station, and switching off partial carriers of the 5G base station. Specifically, any one carrier in the 5G base station may be turned off.
Step S305, monitoring a second service load L of the 4G base station in the target base station cluster4G。
Step S306, when the second service load L4GLower than the second threshold value L of 4GprbAnd when the 5G base station is switched off.
Specifically, after the energy saving control is performed on the 5G base station through steps S302 to S304, that is, after the carrier of the 5G base station is turned off, the second traffic load L is the traffic load of the 4G base station4GPerforming further energy-saving control on the 5G base station, and when the service load L of the 4G base station is monitored4GLower than its low traffic load threshold value 4G, a second threshold value LprbIn time, it means that the network load of the current 4G base station is small, and then, only the 4G base station is kept serving, so that the communication requirement of the target scene can be met, and therefore, the 5G base station can be turned off.
Step S307, when the 5G base station is turned off, the second service load L4GHigher than 4G first threshold value HprbAnd when the number of the 5G online users is higher than a first preset number, recovering the service of the 5G base station.
When the 5G base station is switched off, the second service load L of the 4G base station in the target base station cluster is continuously monitored4GWhen the second service load L of the 4G base station4GHigher than 4G first threshold value HprbAnd when the number of the 5G online users of the 4G base station is higher than the first preset number, it indicates that the network load of the current 4G base station is heavier and the number of users using the 5G service is more, and at this time, if only the 4G base station serves, the 5G user experience is poor, and even a network congestion situation occurs, so that the 5G base station which has been turned off needs to be recovered to ensure the communication quality of the user in the target scene.
Optionally, the method further comprises:
when part of carriers of the 5G base station are switched off, a second service load L4GHigher than 4G first threshold value HprbAnd 5G is inAnd when the number of the line users is higher than a second preset number, recovering the carrier waves of the 5G base station, wherein the second preset number is larger than the first preset number.
In this embodiment, energy-saving control of different degrees is performed on the 5G base station by setting the service load threshold values of two gears, and meanwhile, further energy-saving control is performed on the 5G base station by further considering the service load of the 4G base station in the target base station cluster, and the 5G base station is turned off, so that energy-saving control of the 5G base station is realized, the control mode is flexible, and the operation cost is reduced; and continuously monitoring the service load of the 4G base station after the disconnection, and recovering the disconnected 5G base station when the service load is too high and the number of 5G online users is large, thereby ensuring the communication quality of the users.
Fig. 4 is a flowchart of a method for saving energy of a 5G base station according to another embodiment of the present application, where the 5G base station includes one carrier, the method for saving energy of the 5G base station according to the present embodiment includes the following steps:
in step S401, parameters are initialized.
Specifically, a first threshold value L of 5G of a target base station cluster is set1A first set time T 15G second threshold value L2A second set time T24G first threshold value HprbAnd 4G second threshold value LprbAnd a first preset number Num _ 1. Wherein L is1>L2，Hprb>Lprb。
Step S402, monitoring a first service load L of a 5G base station in a target base station cluster5G。
Step S403, judging the first service load L5GWhether or not it is lower than the first threshold value L of 5G1And lasts for a first set time T1(ii) a If not, the step is repeatedly executed; if yes, go to step S404.
And step S404, switching off the channel of the 5G base station.
Step S405, judging the first service load L5GWhether or not it is lower than the second threshold value L of 5G2And lasts for a second set time T2(ii) a If not, the step is repeatedly executed; if so, then executeStep S406 is performed.
Step S406, the base station of the 5G base station is turned off.
Step S407, monitoring a second service load L of the 4G base station in the target base station cluster4GAnd acquiring a 5G online user number Num _ 5G.
Step S408, judging the second service load L4GWhether it is higher than the first threshold value H of 4Gprb(ii) a If not, the step is repeatedly executed; if yes, go to step S409.
Step S409, judging whether the number Num _5G of the 5G online users is higher than a first preset number Num _ 1; if not, the step is repeatedly executed; if yes, go to step S410.
Step S410, resume the service of the 5G base station.
Specifically, when the 5G base station is in channel off, the off channel is restored, and when the 5G base station is in base station off, the off base station is restored.
In this embodiment, for a 5G base station including one carrier, by monitoring the service load of the 5G base station, when the service load is low, the channel of the 5G base station is closed, and when the service load is low, the 5G base station is directly closed, so that energy saving control of different degrees according to different service loads is realized, and meanwhile, whether to perform service recovery of the 5G base station is determined according to the service load of the 4G base station and the number of 5G online users, so that timely recovery of energy saving control of the 5G base station is realized, the flexible degree of energy saving control is improved, and the operation cost is saved.
Then, the first service load L of the recovered 5G base station is continuously monitored5GAnd circularly executing the steps to perform energy-saving control on the 5G base station in the target base station cluster in real time.
Fig. 5 is a flowchart of a method for saving energy of a 5G base station according to another embodiment of the present application, where the 5G base station includes at least two carriers, the method for saving energy of the 5G base station according to the present embodiment includes the following steps:
in step S501, parameters are initialized.
Specifically, 5G first of the target base station cluster is setThreshold value L1A first set time T 15G second threshold value L2A second set time T24G first threshold value HprbAnd 4G second threshold value LprbA first preset number Num _1 and a second preset number Num _ 2. Wherein L is1>L2，Hprb>Lprb，Num_2>Num_1。
Step S502, monitoring a first service load L of a 5G base station in a target base station cluster5G。
Step S503, judging the first service load L5GWhether or not it is lower than the first threshold value L of 5G1And lasts for a first set time T1(ii) a If not, the step is repeatedly executed; if yes, go to step S504.
And step S504, the channel of the 5G base station is closed.
Step S505, judging the first service load L5GWhether or not it is lower than the second threshold value L of 5G2And lasts for a second set time T2(ii) a If not, the step is repeatedly executed; if yes, go to step S506.
Step S506, the channel of the 5G base station is turned off and the partial carrier wave is turned off.
Step S507, monitoring a second service load L of the 4G base station in the target base station cluster4GAnd acquiring a 5G online user number Num _ 5G.
Step S508, judging the second service load L4GWhether or not it is lower than the second threshold value L of 4Gprb(ii) a If not, go to step S510; if yes, go to step S509.
Step S509, the 5G base station is turned off, and step S511 is skipped to execute.
Step S510, judging the second service load L4GWhether it is higher than the first threshold value H of 4GprbWhether the number Num _5G of the 5G online users is higher than a second preset number Num _2 or not; if not, returning to execute the step S508; if yes, go to step S512.
Step S511, judging the second service load L4GWhether it is higher than the first threshold value H of 4GprbWhether the number Num _5G of the 5G online users is higher than a first preset number Num _1 or not; if it isOtherwise, the step is repeatedly executed; if yes, go to step S513.
And step S512, recovering the carrier and the channel of the 5G base station which are switched off.
Step S513 restarts the turned-off 5G base station.
In this embodiment, for a 5G base station including at least two carriers, by monitoring a traffic load of the 5G base station, when the traffic load is low, a channel of the 5G base station is closed, and when the traffic load is low, the channel and a part of carriers of the 5G base station are closed, and meanwhile, the traffic load of the 4G base station is considered comprehensively, and when the traffic load of the 4G base station is also low, the 5G base station is directly closed, thereby implementing energy saving control of different degrees according to different traffic loads; whether the service of the 5G base station is recovered is determined according to the service load of the 4G base station and the number of the 5G online users, so that the timely recovery of the energy-saving control of the 5G base station is realized, the flexibility degree of the energy-saving control is improved, and the operation cost is saved.
Fig. 6 is a schematic structural diagram of an apparatus for saving energy of a 5G base station according to an embodiment of the present application, and as shown in fig. 6, the apparatus for saving energy of a 5G base station according to the present embodiment includes: the system comprises a 5G load amount monitoring module 610, a 5G base station energy-saving control module 620, a 4G load amount monitoring module 630 and a 5G base station recovery module 640.
The 5G load monitoring module 610 is configured to monitor a first service load of a 5G base station in a target base station cluster; the 5G base station energy saving control module 620 is configured to perform energy saving control on the 5G base station when the first service load is lower than the 5G threshold; a 4G load amount monitoring module 630, configured to monitor a second service load amount of the 4G base station in the target base station cluster; a 5G base station recovery module 640, configured to recover the service of the 5G base station when the 5G base station is turned off, the second traffic load is higher than a 4G first threshold, and the number of 5G online users is higher than a first preset number.
Optionally, the 5G threshold includes a 5G first threshold and a 5G second threshold, where the 5G first threshold is higher than the 5G second threshold, and the 5G base station energy saving control module 620 includes:
a channel switching-off unit, configured to switch off a channel of the 5G base station when the first service load is lower than the 5G first threshold and lasts for a first set time; and the channel and carrier switching-off unit is used for switching off the channel and the carrier of the 5G base station when the first service load is lower than the 5G second threshold value and lasts for a second set time.
Optionally, the 5G base station includes at least two carriers, and the channel and carrier turn-off unit is specifically configured to:
and when the first service load is lower than the second threshold value of 5G and lasts for a second set time, the channel of the 5G base station is turned off, and part of carriers of the 5G base station are turned off.
Optionally, the apparatus for saving energy for a 5G base station further includes:
and the second 5G base station recovery module is configured to recover the carriers of the 5G base station that are turned off when part of the carriers of the 5G base station are turned off, the second traffic load is higher than the first 4G threshold, and the number of the 5G online users is higher than a second preset number, where the second preset number is greater than the first preset number.
Optionally, the apparatus for saving energy for a 5G base station further includes:
and the base station turning-off unit is used for turning off the 5G base station when the second service load is lower than a 4G second threshold value after monitoring the second service load of the 4G base station in the target base station cluster, wherein the 4G second threshold value is lower than the 4G first threshold value.
Optionally, the apparatus for saving energy for a 5G base station further includes:
and the threshold value determining module is used for determining the 5G threshold value, the 4G first threshold value and the first preset quantity according to the service load condition of the target base station cluster before monitoring the first service load quantity of the 5G base station in the target base station cluster.
The apparatus for saving energy of a 5G base station provided in this embodiment may execute the technical solutions of the method embodiments shown in fig. 2 to fig. 5, and the implementation principles and technical effects are similar, and are not described herein again.
Fig. 7 is a schematic view of an electronic device according to an embodiment of the present application, and as shown in fig. 7, the electronic device according to the embodiment includes: memory 710, processor 720, and computer programs.
The computer program is stored in the memory 710 and configured to be executed by the processor 720 to implement the method for saving energy of the 5G base station according to any embodiment of the present application corresponding to fig. 2 to fig. 5.
Wherein the memory 710 and the processor 720 are connected by a bus 730.
The relevant description may be understood by referring to the relevant description and effect corresponding to the steps in fig. 2 to fig. 5, and redundant description is not repeated here.
One embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the method for saving energy of a 5G base station provided in any one of embodiments corresponding to fig. 2 to fig. 5 of the present application.
The computer readable storage medium may be, among others, ROM, Random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
Specifically, the electronic device may be an energy saving server, and is configured to perform the method for 5G base station skills according to any embodiment of the present application corresponding to fig. 2 to 5.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements 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 application is limited only by the appended claims.
Claims (11)
1. A method for saving energy of a 5G base station, wherein the method is applied to a target base station cluster comprising a 4G base station and a 5G base station, and the method comprises the following steps:
monitoring a first service load of a 5G base station in the target base station cluster;
when the first service load is lower than the 5G threshold value, performing energy-saving control on the 5G base station;
monitoring a second service load of the 4G base station in the target base station cluster;
and when the 5G base station is turned off, the second service load is higher than a 4G first threshold value, and the number of 5G online users is higher than a first preset number, recovering the service of the 5G base station.
2. The method of claim 1, wherein the energy saving control comprises a base station channel switch off, or a channel and carrier switch off, or a base station switch off.
3. The method of claim 1, wherein the 5G threshold comprises a 5G first threshold and a 5G second threshold, wherein the 5G first threshold is higher than the 5G second threshold, and when the first traffic load is lower than the 5G threshold, performing energy saving control on the 5G base station comprises:
when the first service load is lower than the 5G first threshold value and lasts for a first set time, the channel of the 5G base station is cut off;
and when the first service load is lower than the 5G second threshold value and lasts for a second set time, the channel and the carrier wave of the 5G base station are cut off.
4. The method of claim 3, wherein the 5G base station comprises at least two carriers, and wherein switching off the channels and the carriers of the 5G base station comprises:
and switching off the channel of the 5G base station, and switching off partial carriers of the 5G base station.
5. The method of claim 4, further comprising:
and when part of the carriers of the 5G base station are turned off, the second service load is higher than a 4G first threshold value, and the number of the 5G online users is higher than a second preset number, restoring the turned-off carriers of the 5G base station, wherein the second preset number is larger than the first preset number.
6. The method of claim 4, further comprising, after monitoring the second traffic load of the 4G base stations in the target base station cluster:
and when the second service load is lower than a 4G second threshold value, the 5G base station is turned off, wherein the 4G second threshold value is lower than the 4G first threshold value.
7. The method of claim 1, wherein prior to monitoring the first traffic load of the 5G base stations in the target base station cluster, the method further comprises:
and determining the 5G threshold value, the 4G first threshold value and the first preset number according to the service load condition of the target base station cluster.
8. The method according to any one of claims 1 to 7, wherein the acquisition mode of the number of 5G online users is as follows:
acquiring UE capability information reported by user equipment, wherein the UE capability information carries a 5G capability identifier;
and determining the number of the 5G online users according to the 5G capability identification.
9. An apparatus for 5G base station power saving, the apparatus comprising:
the 5G load monitoring module is used for monitoring a first service load of a 5G base station in the target base station cluster;
the 5G base station energy-saving control module is used for performing energy-saving control on the 5G base station when the first service load is lower than the 5G threshold value;
the 4G load monitoring module is used for monitoring a second service load of the 4G base station in the target base station cluster;
and the 5G base station recovery module is used for recovering the service of the 5G base station when the 5G base station is turned off, the second service load is higher than a 4G first threshold value and the number of 5G online users is higher than a first preset number.
10. An energy-saving electronic device of a 5G base station, comprising: a memory, a processor, and a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of 5G base station energy saving of any of claims 1-8.
11. A computer-readable storage medium having stored thereon computer-executable instructions for implementing the method of 5G base station power saving of any one of claims 1 to 8 when executed by a processor.
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