CN114173400A - Energy-saving method, device and equipment for network equipment - Google Patents

Energy-saving method, device and equipment for network equipment Download PDF

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Publication number
CN114173400A
CN114173400A CN202010956431.0A CN202010956431A CN114173400A CN 114173400 A CN114173400 A CN 114173400A CN 202010956431 A CN202010956431 A CN 202010956431A CN 114173400 A CN114173400 A CN 114173400A
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time period
preset value
target
cell
network device
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CN114173400B (en
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贾天卓
原振升
董事
杨芳
连楚植
彭英明
罗敏妍
王小林
邓雄伟
周鹏
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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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
    • 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
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application provides an energy-saving method, device and equipment of network equipment, wherein the method comprises the steps of determining the corresponding target Physical Resource Block (PRB) utilization rate of a cell of the network equipment at intervals of a first preset time period; determining at least one valley time period corresponding to the cell according to the target PRB utilization rate, wherein the valley time period is a time period in which the target PRB utilization rate is smaller than a first preset value, and the valley time period comprises at least one first preset time period; determining a target energy-saving mode corresponding to the valley time period aiming at each valley time period; the network equipment is controlled to enter the target energy-saving mode in the low-valley time period, and by the method, not only can the power consumption of the base station be reduced, but also the use requirements of users can be guaranteed.

Description

Energy-saving method, device and equipment for network equipment
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to an energy-saving method, device and equipment for network equipment.
Background
The fifth generation mobile communication technology (5G) is the latest generation cellular mobile communication technology. The 5G base station supports a larger bandwidth, a larger number of channels, and a more complex air interface protocol, the hardware processing capability of the device is higher, the power consumption is also greatly increased compared with the4th generation mobile communication technology (4G) base station, and a new challenge is brought to wireless network energy saving.
With the advent of the 5G era, in order to meet the ever-increasing network requirements of users and different scene applications on data traffic and rate, the 5G technology uses more spectrum resources, more site coverage and other ways to meet the user requirements. The introduction of large bandwidth and large-scale multiple input multiple output technology makes the energy consumption of 5G base station reach 3 to 4 times of that of 4G base station. With the continuous deployment of 5G networks, the network scale is continuously enlarged, the requirements of communication equipment of all systems on energy sources are increased day by day, the energy consumption of the communication networks is increased more and more, and the effective reduction of the energy consumption of 5G base stations is a problem which is urgently solved at present.
At present, in the energy-saving method of the 5G base station, in the idle time period of the base station, the power transmitting modules corresponding to idle subframes are closed from 23 pm to 7 pm, so that the energy consumption generated by the power transmitting modules in signal transmission can be reduced. Or part of the base stations are closed in the morning or when other service loads are low, so that the aim of saving energy is fulfilled. However, in the prior art, the energy-saving time is single, and the energy-saving effect of the base station is not good.
Disclosure of Invention
The embodiment of the application provides an energy-saving method, an energy-saving device and energy-saving equipment for network equipment, and at least one energy-saving time period can be determined according to actual use requirements of users, so that the energy-saving effect of the network equipment can be improved, and the use requirements of the users can be ensured.
In a first aspect, the present application provides a method for saving energy of a network device, including: determining the utilization rate of a target Physical Resource Block (PRB) corresponding to a cell of network equipment at intervals of a first preset time period; determining at least one valley time period corresponding to the cell according to the target PRB utilization rate, wherein the valley time period is a time period in which the target PRB utilization rate is smaller than a first preset value, and the valley time period comprises at least one first preset time period; determining a target energy-saving mode corresponding to the valley time period aiming at each valley time period; and controlling the network equipment to enter a target energy-saving mode in the valley time period.
Optionally, determining a target physical resource block PRB utilization rate corresponding to a cell of the network device every a first preset time period includes: acquiring the PRB utilization rate of a cell every a first preset time period within continuous N days; and determining the maximum value of the PRB utilization rate at the corresponding time every day in N days as the target PRB utilization rate, wherein N is a positive integer greater than or equal to 2.
The method can improve the accuracy of determining the PRB utilization rate of the cell of the network equipment.
Optionally, determining at least one valley time period corresponding to the cell according to the target PRB utilization ratio includes: judging whether the utilization rates of target PRBs corresponding to the M continuous first time periods are all smaller than a first preset value; and if the target PRB utilization rates corresponding to the M continuous first time periods are all smaller than a first preset value, determining the M continuous first time periods as valley time periods, wherein M is a positive integer greater than or equal to 1.
By the method, the situation that the electronic equipment misjudges the target RPB as the valley time period when the state of the cell of the network equipment is unstable due to the influence of external factors to cause the target RPB to have short sudden change can be avoided. The accuracy and reliability of determining the valley period can thus be improved.
Optionally, for each valley time period, determining a target energy saving mode corresponding to the valley time period includes: determining the throughput rate and the flow of a cell in a valley time period; respectively determining the throughput rate and the flow of the cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow of the cell in the valley time period and the throughput rate and the flow of the cell in each energy-saving mode.
The method can determine the working mode of the cell according to the actual throughput rate and the flow of the cell in the valley time period, namely the working mode of the cell is determined according to the actual use condition of a user, and further the normal use of the user can be guaranteed.
Optionally, the energy saving mode includes a mode of reducing the transceiving channel of the network device to a second preset value, a mode of reducing the transceiving channel of the network device to a third preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a fifth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a sixth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a seventh preset value, controlling the network device to enter a sleep state, and controlling the 4G anchor network device corresponding to the network device to bear a user, wherein the second preset value is greater than the third preset value, the third preset value is greater than the fourth preset value, and the fifth preset value is greater than the sixth preset value, the sixth preset value is greater than the seventh preset value.
The energy-saving mode set by the method firstly adjusts the transceiving channel corresponding to the network equipment and then adjusts the bandwidth, so that the normal use of a user can be ensured.
Optionally, after controlling the network device to enter the target energy saving mode during the valley period, the method further includes: acquiring communication parameters of a cell in a low-ebb time period, wherein the communication parameters comprise at least one of PRB utilization rate, throughput rate or flow; and if the communication parameters are larger than the corresponding preset threshold values, controlling the network equipment to exit the target energy-saving mode.
By the method, the working mode of the network equipment can be adjusted according to the parameter change so as to meet the use requirement of a user.
Optionally, the obtaining of the communication parameter of the cell in the valley time period includes: acquiring communication parameters of a cell in a valley time period within continuous T days; if the communication parameter is greater than the corresponding preset threshold value, controlling the network device to exit the target energy-saving mode, including: and if the communication parameters in the continuous T days are all larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
By the method, the situation that the electronic equipment controls the network equipment to frequently change the working mode due to irregular short-term change of the use condition of the user, the state of the network equipment is unstable, and the use experience of the user is influenced can be avoided.
In a second aspect, the present application provides an energy saving apparatus for a network device, including:
the determining module is used for determining the utilization rate of a target Physical Resource Block (PRB) corresponding to the cell of the network equipment at every first preset time period.
The determining module is further configured to determine at least one off-peak time period corresponding to the cell according to the target PRB utilization rate, where the target PRB utilization rate in the off-peak time period is less than a time period of a first preset value, and the off-peak time period includes at least one first preset time period.
And the determining module is further used for determining a target energy saving mode corresponding to each valley time period.
And the control module is used for controlling the network equipment to enter a target energy-saving mode in the valley time period.
Optionally, the determining module is specifically configured to obtain a PRB utilization rate of the cell every other first preset time period within consecutive N days; and superposing the PRB utilization rate of the corresponding time every day in N days to obtain the target PRB utilization rate, wherein N is a positive integer greater than or equal to 2.
Optionally, the determining module is specifically configured to determine whether the target PRB utilization rates corresponding to the M consecutive first time periods are all smaller than a first preset value; and if the target PRB utilization rates corresponding to the M continuous first time periods are all smaller than a first preset value, determining the M continuous first time periods as valley time periods, wherein M is a positive integer greater than or equal to 1.
Optionally, the determining module is specifically configured to determine a throughput rate and a flow rate of the cell in the valley time period; respectively determining the throughput rate and the flow of the cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow of the cell in the valley time period and the throughput rate and the flow of the cell in each energy-saving mode.
Optionally, the energy saving mode includes a mode of reducing the transceiving channel of the network device to a second preset value, a mode of reducing the transceiving channel of the network device to a third preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a fifth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a sixth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a seventh preset value, controlling the network device to enter a sleep state, and controlling the 4G anchor network device corresponding to the network device to bear a user, wherein the second preset value is greater than the third preset value, the third preset value is greater than the fourth preset value, and the fifth preset value is greater than the sixth preset value, the sixth preset value is greater than the seventh preset value.
Optionally, the control module is further configured to obtain a communication parameter of the cell in the off-peak time period, where the communication parameter includes at least one of a PRB utilization rate, a throughput rate, or a traffic; and if the communication parameters are larger than the corresponding preset threshold values, controlling the network equipment to exit the target energy-saving mode.
Optionally, the control module is specifically configured to acquire a communication parameter of a cell in a valley time period within consecutive T days; if the communication parameter is greater than the corresponding preset threshold value, controlling the network device to exit the target energy-saving mode, including: and if the communication parameters in the continuous T days are all larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
In a third aspect, the present application provides an electronic device, comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of the first aspect or the alternatives of the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium having stored thereon computer-executable instructions for implementing the method as described in the first aspect or the alternatives thereof when executed by a processor.
The application provides an energy-saving method, an energy-saving device and an energy-saving apparatus for network equipment, firstly, the utilization rate of a target physical resource block PRB corresponding to a cell of the network equipment at every first preset time period is determined, and at least one valley time period corresponding to the cell is determined according to the utilization rate of the target PRB, wherein the valley time period is a time period in which the utilization rate of the target PRB is smaller than the first preset value, the valley time period comprises at least one first preset time period, compared with the prior art in which the idle time period is determined from 23 pm to 7 pm, the method, the device and the apparatus can determine at least one valley time corresponding to the cell according to the actual use condition of a user and the use characteristics of the user corresponding to the cell, and can meet the actual use requirement of the user; furthermore, the target energy-saving mode corresponding to each valley time period is determined, the network equipment is controlled to enter the target energy-saving mode in the valley time period, different energy-saving modes can be matched according to different valley times, and therefore the energy-saving effect of the network equipment can be improved.
Drawings
Fig. 1 is a schematic diagram of an application scenario of an energy saving method for a network device according to the present application;
fig. 2 is a schematic flowchart of a power saving method for a network device according to the present application;
fig. 3 is a schematic diagram of PRB utilization provided in the present application;
fig. 4 is another schematic flow chart of an energy saving method for a network device according to the present application;
fig. 5 is a schematic structural diagram of an energy saving device of a network device provided in the present application;
fig. 6 is a schematic structural diagram of an electronic device provided in 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.
With the advent of the 5G era, in order to meet the ever-increasing network requirements of users and different scene applications on data traffic and rate, the 5G technology uses more spectrum resources, more site coverage and other ways to meet the user requirements. The introduction of large bandwidth and large-scale multiple input multiple output technology makes the energy consumption of 5G base station reach 3 to 4 times of that of 4G base station. With the continuous deployment of the 5G network, the network scale is continuously enlarged, the requirement of each standard communication device on energy is increased day by day, the energy consumption of the communication network is increased, the reduction of the energy consumption of the 5G base station is not only beneficial to energy conservation, emission reduction, green environmental protection, but also can save electric energy and reduce electric charge, so that how to effectively lower the energy consumption of the 5G base station is a problem which is urgently solved at present.
The existing 5G base station energy-saving method is to close the power transmitting modules corresponding to idle subframes in the idle time period of the base station, generally from 23 pm to 7 pm, so as to reduce the energy consumption generated by the power transmitting modules when transmitting signals, or close part of the base stations in the early morning or when other service loads are low, thereby achieving the purpose of energy saving. However, the situation that the user uses the base station in different scenes may be different, for example, in an office building and other areas, the time that the user uses the base station may be concentrated in the daytime, for example, 8:00 am to 6:30 pm, while in a residential building and other areas, the time that the user uses the base station may be concentrated in the evening, for example, 8:00 pm to 1:30 am. Based on this, the inventor thinks that if the valley time period matched with the actual use condition of the user can be determined according to the actual use condition of the user, and the base station is controlled to save energy in different valley time periods, not only the power consumption of the base station can be reduced, but also the use requirement of the user can be ensured.
The energy-saving method of the network equipment provided by the application comprises the steps of determining the corresponding target Physical Resource Block (PRB) utilization rate of a cell of the network equipment at intervals of a first preset time period; determining at least one valley time period corresponding to the cell according to the target PRB utilization rate, wherein the valley time period is a time period in which the target PRB utilization rate is smaller than a first preset value, and the valley time period comprises at least one first preset time period; determining a target energy-saving mode corresponding to the valley time period aiming at each valley time period; the network equipment is controlled to enter the target energy-saving mode in the low-ebb time period, so that the power consumption of the base station can be reduced, and the use requirements of users can be met.
Fig. 1 is a schematic diagram of an application scenario of the energy saving method for a network device provided in the present application, and as shown in fig. 1, the method can be applied to a scenario composed of an electronic device 11, at least one network device 12, and a plurality of mobile terminal devices 13, where the electronic device 11 is in communication connection with the network device 12; the network device 12 is in communication connection with the mobile terminal device 13.
The electronic device 11 can execute the energy saving method of the network device provided by the present application, that is, the network device 12 is controlled to enter or exit the energy saving mode according to the user usage corresponding to the plurality of mobile terminal devices 13 communicatively connected to any one network device 11.
The network device 12 is a 5G base station, which is an interface device for accessing the internet for a plurality of mobile terminal devices 13 connected thereto, and is also a form of a radio station, which is a radio transceiver station for performing information transmission with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area.
The mobile terminal device 13 may be a mobile telephone terminal through which a user can access the internet, make a call, send a message, etc.
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 invention will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flowchart of a power saving method for a network device provided in the present application, where an execution subject of the method is an electronic device, and as shown in fig. 2, the method includes:
s201, determining the corresponding target physical resource block PRB utilization rate of a cell of the network equipment at intervals of a first preset time period.
Wherein the network device may be a 5G base station. The first preset time period may be 1 hour, 2 hours, and the like, and the user may set different first preset time periods according to actual situations, which is not limited in the present application. For example, the target Physical Resource Block (PRB) utilization rate of the cell of the network device at every first preset time interval may be any one of the cells corresponding to the 5G base station, and the PRB utilization rate corresponding to every 1 hour.
Optionally, in a possible implementation manner, the PRB utilization rate of each first preset time period within 1 day may be obtained and used as the target PRB utilization rate, for example, the RPB utilization rate corresponding to the cell of the network device may be obtained once every 1 hour within one day.
In order to improve the accuracy of determining the PRB utilization rate of the cell of the network device, in another possible implementation manner, the PRB utilization rate of the cell of the network device may be counted for multiple consecutive days to determine the target PRB utilization rate corresponding to the cell of the network device.
Specifically, the target PRB utilization rate may be determined by obtaining PRB utilization rates of the cell every other first preset time period within N consecutive days, and determining a maximum value of the PRB utilization rates at a corresponding time every day in the N days as the target PRB utilization rate, where N is a positive integer greater than or equal to 2.
For example, fig. 3 is a schematic diagram of PRB utilization provided by the present application, where a first view 301 is a PRB utilization of a cell obtained every first preset time period within 7 consecutive days of an electronic device; the PRB utilization rate of the corresponding time of each day in 7 days is correspondingly overlaid and covered, the maximum value of the PRB utilization rates of the corresponding time of each day in N days is determined as the target PRB utilization rate, for example, the PRB utilization rates of the corresponding cells of 00: 00-01: 00 each day from day 1 to day 7 are overlaid and covered, namely the maximum value of the PRB utilization rates of the corresponding cells of 00: 00-01: 00 each day from day 1 to day 7 is determined as the target PRB utilization rate of the corresponding cells of 00: 00-01: 00, the maximum value of the PRB utilization rates of the corresponding cells of 01: 00-02: 00 each day from day 1 to day 7 is determined as the target PRB utilization rates of 01: 00-02: 00, and then the target PRB utilization rate shown in the second view 302 is obtained.
S202, determining at least one valley time period corresponding to the cell according to the target PRB utilization rate.
The low-valley time period is a time period when the utilization rate of the cell target RPB is less than or equal to a first preset value, and the low-valley time period comprises at least one first preset time period.
The first preset value may be set by the user according to actual requirements, and may be, for example, 10, and accordingly, when the target RPB utilization efficiency of the cell is less than or equal to 10, it may be determined that the network device is in the valley period. Continuing with fig. 3, 303 in fig. 3 represents the valley time period of the cell.
Specifically, according to the target PRB utilization, one possible implementation manner for determining at least one valley time period corresponding to a cell is: judging whether the utilization rates of target PRBs corresponding to the M continuous first preset time periods are all smaller than a first preset value; and if the target PRB utilization rates corresponding to the M continuous first preset time periods are all smaller than a first preset value, determining the M continuous first preset time periods as valley time periods, wherein M is a positive integer greater than or equal to 1.
By the method, the situation that the electronic equipment misjudges the target RPB as the valley time period when the state of the cell of the network equipment is unstable due to the influence of external factors to cause the target RPB to have short sudden change can be avoided. The accuracy and reliability of determining the valley period can thus be improved.
For example, assume that the first preset time period is 1 hour and the first preset value is 10. Assuming that the target RPB utilization rates corresponding to the cell of the network device are all less than 10 within 3 consecutive hours, determining the three hours as a valley time period corresponding to the cell of the network device.
It can be understood that the electronic device may also obtain the PRB utilization rate of the cell of the network device in real time, and determine at least one valley time period corresponding to the cell according to the obtained PRB utilization rate in real time.
And S203, determining a target energy saving mode corresponding to each valley time period.
For different valley periods, the user usage may be different, resulting in that the throughput, traffic, etc. of the cell of the network device in different valley periods may be different, and therefore, the determined target energy saving mode may be the same or different for each valley period.
Optionally, for each valley time period, one possible implementation manner of determining the target energy saving mode corresponding to the valley time period is: determining the throughput rate and the flow of a cell in a valley time period; respectively determining the throughput rate and the flow of the cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow of the cell in the valley time period and the throughput rate and the flow of the cell in each energy-saving mode.
Specifically, the target energy saving mode may be determined according to the throughput and the traffic of the cell in the valley time period and the throughput and the traffic of the cell in each energy saving mode, where when the throughput and the traffic of the cell in the valley time period are not greater than the throughput and the traffic of a certain energy saving mode, the energy saving mode is determined as the corresponding target energy saving mode of the cell in the valley time period.
The method can determine the working mode of the cell according to the actual throughput rate and the flow of the cell in the valley time period, namely the working mode of the cell is determined according to the actual use condition of a user, and further the normal use of the user can be guaranteed.
Optionally, the energy saving mode includes a mode of reducing the transceiving channel of the network device to a second preset value, a mode of reducing the transceiving channel of the network device to a third preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a fifth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a sixth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a seventh preset value, controlling the network device to enter a sleep state, and controlling the 4G anchor network device corresponding to the network device to bear a user, wherein the second preset value is greater than the third preset value, the third preset value is greater than the fourth preset value, and the fifth preset value is greater than the sixth preset value, the sixth preset value is greater than the seventh preset value.
For example, the energy saving mode may include the following 7 ways, and the energy saving effect thereof is sequentially enhanced:
(1) reducing the transceiving channel of the network device from the conventional 64T64R to 32T 32R;
(2) reducing the transceiving channel of the network device to 8T 8R;
(3) reducing the transceiving channel of the network device to 4T 4R;
(4) reducing the transceiving channel of the network equipment to 4T4R, and compressing the bandwidth to 80M;
(5) reducing the transceiving channel of the network equipment to 4T4R, and compressing the bandwidth to 60M;
(6) reducing the transceiving channel of the network equipment to 4T4R, and compressing the bandwidth to 40M;
(7) and controlling the network equipment to enter a dormant state, and controlling the 4G anchor point network equipment corresponding to the network equipment to bear the user.
It should be noted that the stand-alone networking (SA) scheme does not involve 4G network devices, and thus the energy saving mode (7) is not applicable to the SA scheme.
The above 7 energy saving modes are only an example provided in the present application, and the user may also set other energy saving modes according to actual situations, for example, the transceiving channel of the network device is reduced to 8T8R, and the bandwidth is compressed to 80M; or reducing the transceiving channel of the network device to 8T8R, compressing the bandwidth to 40M, etc., which is not limited in this application.
Further, for different energy-saving modes, when determining the throughput and the flow of the cell in each energy-saving mode, the theoretical throughput of the cell may be used as the throughput of the cell, and the theoretical value of the maximum flow that the 5G normal cell can generate at the theoretical rate is used as the flow of the cell.
The energy-saving mode set by the method firstly adjusts the transceiving channel corresponding to the network equipment and then adjusts the bandwidth, so that the normal use of a user can be ensured.
And S204, controlling the network equipment to enter a target energy-saving mode in the valley time period.
Specifically, the controlling of the network device to enter the target energy saving mode in the valley time period may be that, when the throughput and the traffic of the cell corresponding to the network device in a certain valley time period satisfy the throughput and the traffic range corresponding to a certain energy saving mode, the network device is controlled to enter the energy saving mode in the valley time.
The energy-saving method for the network device, provided by the embodiment of the application, includes the steps that firstly, the utilization rate of a target Physical Resource Block (PRB) corresponding to a cell of the network device is determined every first preset time period, and according to the utilization rate of the target PRB, at least one valley time period corresponding to the cell is determined, wherein the valley time period is a time period in which the utilization rate of the target PRB is smaller than a first preset value, and the valley time period comprises at least one first preset time period; furthermore, the target energy-saving mode corresponding to each valley time period is determined, the network equipment is controlled to enter the target energy-saving mode in the valley time period, different energy-saving modes can be matched according to different valley times, and the use requirements of users can be met while the power consumption of the network equipment is reduced.
Because the use condition of the user changes, the valley time corresponding to the cell of the network device is not constant, in order to ensure the normal use of the user, after the network device is controlled to enter the energy-saving mode, the parameters of the network device also need to be monitored, and the working mode of the network device is adjusted according to the change of the parameters, so as to meet the use requirement of the user. Based on this, the present application provides another energy saving method for a network device, fig. 4 is another schematic flow chart of the energy saving method for a network device provided in the present application, and the embodiment shown in fig. 4 further includes, on the basis of the embodiment shown in fig. 2:
s401, obtaining communication parameters of the cell in a low-ebb time period, wherein the communication parameters comprise at least one of PRB utilization rate, throughput rate or flow.
S402, if the communication parameter is larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
The following is a detailed description with reference to S401 and S402.
Acquiring communication parameters of a cell in a valley time period, and controlling network equipment to exit a target energy-saving mode if the communication parameters are greater than a corresponding preset threshold, specifically, acquiring the RPB utilization rate of the cell in the valley time period, and controlling the network equipment to exit the target energy-saving mode if the RPB utilization rate is greater than a preset PRB utilization rate threshold; acquiring the throughput rate of a cell in a low-ebb time period, and controlling network equipment to exit a target energy-saving mode if the throughput rate is greater than a preset throughput rate threshold; the method comprises the steps of obtaining the flow of a cell in a low-ebb time period, and controlling network equipment to exit a target energy-saving mode if the flow is larger than a preset flow threshold.
S401 and S402 are illustrated in conjunction with the exemplary energy saving mode in fig. 7 in the detailed description of S202. When the network equipment enters any one of the energy-saving modes (1) - (7), the electronic equipment checks the PRB utilization rate and/or the throughput rate of the cell at intervals of time, for example, at intervals of one hour, and if the PRB utilization rate of the cell is greater than a preset PRB utilization rate threshold value and/or the throughput rate is greater than a preset throughput rate threshold value, the network equipment is controlled to exit the corresponding energy-saving mode. The preset PRB utilization threshold may be 180% of the original PRB utilization, and the throughput threshold may be 180% of the original throughput. For the energy saving mode (7), the flow of the cell can also be obtained, and if the flow of the cell 5G user exceeds 2 times of the flow of the original 5G cell in the corresponding time period before the network device enters the energy saving mode (7), the network device is controlled to exit the energy saving mode (7).
Because the user usage may have irregular short-term changes, if the user characteristic is not considered, the working mode of the network device is frequently adjusted according to the current actual situation, which may cause the state of the network device to be unstable, and affect the user experience.
Therefore, optionally, one implementation manner of obtaining the communication parameters of the cell in the valley time period is as follows: communication parameters of a cell during a valley period over consecutive T days are obtained.
Correspondingly, if the communication parameter is greater than the corresponding preset threshold, the possible implementation manner for controlling the network device to exit the target energy saving mode is as follows: and if the communication parameters in the continuous T days are all larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
On the basis of the above embodiments, further, by using the method, it can be avoided that the electronic device controls the network device to frequently change the working mode due to irregular short-term change of the user use condition, which results in unstable state of the network device and affects the user experience.
Fig. 5 is a schematic structural diagram of an energy saving apparatus of a network device provided in the present application, and as shown in fig. 5, the apparatus includes:
the determining module 51 is configured to determine a target physical resource block PRB utilization rate corresponding to each first preset time period of a cell of a network device.
The determining module 51 is further configured to determine at least one off-peak time period corresponding to the cell according to the target PRB utilization rate, where the off-peak time period is a time period in which the target PRB utilization rate is smaller than a first preset value, and the off-peak time period includes at least one first preset time period.
The determining module 51 is further configured to determine, for each valley period, a target energy saving mode corresponding to the valley period.
And a control module 52, configured to control the network device to enter the target energy saving mode during the valley period.
Optionally, the determining module 51 is specifically configured to obtain a PRB utilization rate of the cell every other first preset time period in consecutive N days; and determining the maximum value of the PRB utilization rate at the corresponding time every day in N days as the target PRB utilization rate, wherein N is a positive integer greater than or equal to 2.
Optionally, the determining module 51 is specifically configured to determine whether the utilization rates of target PRBs corresponding to M consecutive first time periods are all smaller than a first preset value; and if the target PRB utilization rates corresponding to the M continuous first time periods are all smaller than a first preset value, determining the M continuous first time periods as valley time periods, wherein M is a positive integer greater than or equal to 1.
Optionally, the determining module 51 is specifically configured to determine a throughput rate and a flow rate of the cell in the valley time period; respectively determining the throughput rate and the flow of the cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow of the cell in the valley time period and the throughput rate and the flow of the cell in each energy-saving mode.
Optionally, the energy saving mode includes a mode of reducing the transceiving channel of the network device to a second preset value, a mode of reducing the transceiving channel of the network device to a third preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a fifth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a sixth preset value, a mode of reducing the transceiving channel of the network device to a fourth preset value and compressing the bandwidth to a seventh preset value, controlling the network device to enter a sleep state, and controlling the 4G anchor network device corresponding to the network device to bear a user, wherein the second preset value is greater than the third preset value, the third preset value is greater than the fourth preset value, and the fifth preset value is greater than the sixth preset value, the sixth preset value is greater than the seventh preset value.
Optionally, the control module 52 is further configured to obtain a communication parameter of the cell in the off-peak time period, where the communication parameter includes at least one of a PRB utilization rate, a throughput rate, or a traffic; and if the communication parameters are larger than the corresponding preset threshold values, controlling the network equipment to exit the target energy-saving mode.
Optionally, the control module 52 is specifically configured to acquire a communication parameter of a cell in a valley time period within consecutive T days; if the communication parameter is greater than the corresponding preset threshold value, controlling the network device to exit the target energy-saving mode, including: and if the communication parameters in the continuous T days are all larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
The energy saving apparatus of the network device may execute the energy saving method of the network device, and the content and effect thereof may refer to the method embodiment section, which is not described again.
Fig. 6 is a schematic structural diagram of an electronic device provided in the present application, and as shown in fig. 6, the electronic device of this embodiment includes: a processor 61, a memory 62; the processor 61 is communicatively connected to the memory 62. The memory 62 is used to store computer programs. The processor 61 is adapted to call a computer program stored in the memory 62 to implement the method in the above-described method embodiment.
Optionally, the electronic device further includes: a transceiver 63 for enabling communication with other devices.
The electronic device may execute the method provided in the foregoing method embodiment, and the content and effect of the method may refer to part of the method embodiment, which is not described again.
The application also provides a computer-readable storage medium, in which computer-executable instructions are stored, and the computer-executable instructions are executed by a processor to implement the method provided by the above method embodiment.
The content and effect of the method provided by the above method embodiments can be referred to in the method embodiment section when the computer execution instructions stored in the computer readable storage medium are executed by the processor, and details are not described here again.
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 within 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 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 (10)

1. A method for conserving power in a network device, comprising:
determining the utilization rate of a target Physical Resource Block (PRB) corresponding to a cell of network equipment at intervals of a first preset time period;
determining at least one off-peak time period corresponding to the cell according to the target PRB utilization rate, wherein the off-peak time period is a time period in which the PRB utilization rate is less than or equal to a first preset value, and the off-peak time period comprises at least one first preset time period;
determining a target energy-saving mode corresponding to each valley time period;
controlling the network device to enter the target energy saving mode during the valley period.
2. The method of claim 1, wherein the determining a target Physical Resource Block (PRB) utilization rate corresponding to each first preset time period of a cell of a network device comprises:
acquiring the PRB utilization rate of the cell every other first preset time period within continuous N days;
and determining the maximum value of the PRB utilization rates of the N days at the corresponding moment every day as the target PRB utilization rate, wherein N is a positive integer greater than or equal to 2.
3. The method of claim 1, wherein the determining at least one valley time period corresponding to the cell according to the target PRB utilization comprises:
judging whether the utilization rates of target PRBs corresponding to the M continuous first time periods are all smaller than or equal to a first preset value;
if the target PRB utilization rates corresponding to the M continuous first time periods are all smaller than or equal to a first preset value, determining the M continuous first time periods as the valley time period, wherein M is a positive integer larger than or equal to 1.
4. The method according to any of claims 1-3, wherein the determining, for each valley period, a target energy saving mode corresponding to the valley period comprises:
determining throughput and traffic of the cell during a valley time period;
respectively determining the throughput rate and the flow of the cell in each energy-saving mode;
and determining the target energy-saving mode according to the throughput rate and the flow of the cell in the valley time period and the throughput rate and the flow of the cell in each energy-saving mode.
5. The method of claim 4, wherein the energy saving mode comprises a mode of reducing the transceiving channels of the network device to a second preset value, a mode of reducing the transceiving channels of the network device to a third preset value, a mode of reducing the transceiving channels of the network device to a fourth preset value, a mode of reducing the transceiving channels of the network device to the fourth preset value and compressing the bandwidth to a fifth preset value, a mode of reducing the transceiving channels of the network device to the fourth preset value and compressing the bandwidth to a sixth preset value, a mode of reducing the transceiving channels of the network device to the fourth preset value and compressing the bandwidth to a seventh preset value, controlling the network device to enter a sleep state, controlling the corresponding 4G anchor network device of the network device to carry a user, the second preset value is greater than the third preset value, the third preset value is greater than the fourth preset value, the fifth preset value is greater than the sixth preset value, and the sixth preset value is greater than the seventh preset value.
6. The method of any of claims 1-3, wherein after the controlling the network device to enter the target energy saving mode during the valley period, the method further comprises:
obtaining communication parameters of the cell in the off-peak time period, wherein the communication parameters comprise at least one of PRB utilization rate, throughput rate or flow;
and if the communication parameter is larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
7. The method of claim 6, wherein the obtaining the communication parameters of the cell during the off-peak period comprises:
acquiring communication parameters of the cell in the valley time period in continuous T days;
if the communication parameter is greater than the corresponding preset threshold, controlling the network device to exit the target energy-saving mode, including:
and if the communication parameters corresponding to the continuous T days are all larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
8. An energy saving apparatus of a network device, comprising:
the determining module is used for determining the utilization rate of a target Physical Resource Block (PRB) corresponding to a cell of the network equipment at intervals of a first preset time period;
the determining module is further configured to determine, according to the target PRB utilization, at least one off-peak time period corresponding to the cell, where the off-peak time period is a time period in which the target PRB utilization is smaller than a first preset value, and the off-peak time period includes at least one first preset time period;
the determining module is further configured to determine, for each valley time period, a target energy saving mode corresponding to the valley time period;
and the control module is used for controlling the network equipment to enter the target energy-saving mode in the valley time period.
9. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 7.
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 to 7.
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