CN114173400B - Energy saving method, device and equipment of network equipment - Google Patents
Energy saving method, device and equipment of network equipment Download PDFInfo
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- CN114173400B CN114173400B CN202010956431.0A CN202010956431A CN114173400B CN 114173400 B CN114173400 B CN 114173400B CN 202010956431 A CN202010956431 A CN 202010956431A CN 114173400 B CN114173400 B CN 114173400B
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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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- 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
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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 application provides an energy saving method, device and equipment of network equipment, wherein the method comprises the steps of determining a target Physical Resource Block (PRB) utilization rate corresponding to a cell of the network equipment in every first preset time period; determining at least one low valley time period corresponding to the cell according to the target PRB utilization rate, wherein the low valley time period is a time period in which the target PRB utilization rate is smaller than a first preset value, and the low valley time period comprises at least one first preset time period; determining a target energy-saving mode corresponding to the valley time period for each valley time period; the network equipment is controlled to enter the target energy-saving mode in the valley time period, so that the power consumption of the base station can be reduced, and the use requirement of a user can be ensured.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to an energy saving method, device and equipment of network equipment.
Background
The fifth generation mobile communication technology (the 5th generation wireless systems,5G) is the latest generation cellular mobile communication technology. The 5G base station supports a larger bandwidth, a larger channel number and a more complex air interface protocol, the processing capacity of equipment hardware is higher, and the power consumption is greatly increased compared with the base station of the fifth generation mobile communication technology (the 4th generation mobile communication technology, 4G), so that new challenges are brought to the energy conservation of the wireless network.
With the advent of the 5G era, in order to meet the network demands of users and applications in different scenes for continuously rising data traffic and data rate, the 5G technology uses more spectrum resources, and more sites are covered, so as to meet the user demands. The introduction of large bandwidth and large-scale mimo technology enables the 5G base station to consume 3 to 4 times more power than the 4G base station. With the continuous deployment of the 5G network, the network scale is continuously enlarged, the requirements of all the communication equipment on energy are increasingly increased, the energy consumption of the communication network is increasingly greater, and the effective reduction of the energy consumption of the 5G base station is the urgent problem to be solved at present.
At present, the energy-saving method of the 5G base station is to close the power transmitting modules corresponding to the idle subframes in the idle time period of the base station, usually from 23 pm to 7 pm, so as to reduce the energy consumption generated by the power transmitting modules when transmitting signals. Or closing part of base stations in the early morning or when other service loads are low, so as to achieve the aim of saving energy. However, in the prior art, the energy-saving time is relatively single, and the energy-saving effect of the base station is poor.
Disclosure of Invention
The embodiment of the application provides an energy-saving method, device and equipment for network equipment, which can determine at least one energy-saving time period according to actual use demands of users, can improve the energy-saving effect of the network equipment and can also ensure the use demands of the users.
In a first aspect, the present application provides a method for saving power 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 low valley time period corresponding to the cell according to the target PRB utilization rate, wherein the low valley time period is a time period in which the target PRB utilization rate is smaller than a first preset value, and the low valley time period comprises at least one first preset time period; determining a target energy-saving mode corresponding to the valley time period for each valley time period; the network device is controlled to enter a target energy saving mode in the valley period.
Optionally, determining the target physical resource block PRB utilization corresponding to the cell of the network device at every first preset time period includes: the PRB utilization rate of a cell in every first preset time period in N continuous days is obtained; and determining the maximum value of the PRB utilization rates at the corresponding time of each day in N days as a 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 period corresponding to the cell according to the target PRB utilization includes: judging whether the target PRB utilization rates corresponding to the continuous M first time periods are smaller than a first preset value or not; if the target PRB utilization rates corresponding to the continuous M first time periods are smaller than the first preset value, determining the continuous M first time periods as low-valley time periods, wherein M is a positive integer greater than or equal to 1.
By the method, when the state of the cell of the network equipment is unstable due to the influence of external factors and the target RPB is caused to generate transient mutation, the electronic equipment can be prevented from misjudging the target RPB as a valley time period. The accuracy and reliability of determining the off-peak period can be improved.
Optionally, for each valley period, determining a target energy saving mode corresponding to the valley period includes: determining throughput rate and flow rate of a cell in a valley period; respectively determining throughput rate and flow rate of a cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow rate of the cell in the valley time period and the throughput rate and the flow rate 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 rate of the cell in the valley time period, namely, the working mode of the cell is determined according to the actual use condition of the user, and further, the normal use of the user can be ensured.
Optionally, the energy-saving mode includes a mode of reducing a 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, compressing the bandwidth to a fifth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a sixth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a seventh preset value, controlling the network device to enter a dormant state, and controlling the 4G anchor point 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, the fifth preset value is greater than the sixth preset value, and the sixth preset value is greater than the seventh preset value.
According to the energy-saving mode set by the method, the transceiving channels corresponding to the network equipment are adjusted first, and then the bandwidth is adjusted, so that the normal use of a user can be ensured.
Optionally, after the network device is controlled to enter the target energy saving mode in the valley period, the method further includes: acquiring communication parameters of a cell in a valley period, wherein the communication parameters comprise at least one of PRB utilization rate, throughput rate or traffic; and if the communication parameter is larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
The method can adjust the working mode of the network equipment according to the parameter change so as to meet the use requirement of a user.
Optionally, acquiring the communication parameters of the cell in the valley period includes: acquiring communication parameters of a cell in a 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 of the continuous T days are all larger than the corresponding preset threshold values, controlling the network equipment to exit the target energy-saving mode.
The method can avoid 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, so that the state of the network equipment is unstable and the use experience of the user is influenced.
In a second aspect, the present application provides an energy saving apparatus of a network device, including:
a determining module, configured to determine a target physical resource block PRB utilization rate corresponding to a cell of a network device at every first preset time period.
The determining module is further configured to determine at least one low-valley period corresponding to the cell according to the target PRB utilization rate, where the low-valley period is a period in which the target PRB utilization rate is less than a first preset value, and the low-valley period includes at least one first preset period.
The determining module is further configured to determine, for each valley period, a target energy saving mode corresponding to the valley 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 in N consecutive days at intervals of a first preset time period; and superposing the PRB utilization rates at the corresponding time of each 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 target PRB utilization ratios corresponding to the continuous M first time periods are all smaller than a first preset value; if the target PRB utilization rates corresponding to the continuous M first time periods are smaller than the first preset value, determining the continuous M first time periods as low-valley time periods, wherein M is a positive integer greater than or equal to 1.
Optionally, the determining module is specifically configured to determine throughput rate and traffic of the cell in the off-peak period; respectively determining throughput rate and flow rate of a cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow rate of the cell in the valley time period and the throughput rate and the flow rate of the cell in each energy-saving mode.
Optionally, the energy-saving mode includes a mode of reducing a 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, compressing the bandwidth to a fifth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a sixth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a seventh preset value, controlling the network device to enter a dormant state, and controlling the 4G anchor point 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, the fifth preset value is greater than the sixth preset value, and 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 valley period, where the communication parameter includes at least one of PRB utilization, throughput, or traffic; and if the communication parameter is larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
Optionally, the control module is specifically configured to obtain a communication parameter of the cell in a valley period in consecutive 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 of the continuous T days are all larger than the corresponding preset threshold values, 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 as the first aspect or the alternative of the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium having stored therein computer-executable instructions which, when executed by a processor, are adapted to carry out a method as in the first aspect or the alternative of the first aspect.
The application provides an energy saving method, a device and equipment of network equipment, firstly, by determining the corresponding target Physical Resource Block (PRB) utilization rate of a cell of the network equipment in every first preset time period, and 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, compared with the prior art that the time period from 23 evening to 7 next day is fixedly determined as an idle time period, the method and the device can determine at least one valley time corresponding to the cell according to the actual use condition of a user and aiming at the use characteristics of the user corresponding to the cell, and can meet the actual use requirements of the user; further, for each valley time period, a target energy-saving mode corresponding to the valley time period is determined, the network device is controlled to enter the target energy-saving mode in the valley time period, and different energy-saving modes can be matched for different valley times, so that the energy-saving effect of the network device can be improved.
Drawings
Fig. 1 is a schematic diagram of an application scenario of an energy saving method of a network device provided in the present application;
fig. 2 is a schematic flow chart of a power saving method of a network device provided in the present application;
fig. 3 is a schematic diagram of PRB utilization provided in the present application;
fig. 4 is a schematic flow chart of another power saving method of the network device provided in the present application;
fig. 5 is a schematic structural diagram of an energy saving device of the network device provided in the present application;
fig. 6 is a schematic structural diagram of an electronic device provided in the present application.
Specific embodiments of the present disclosure have been shown by way of the above drawings and will be described in more detail below. These drawings and the written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the disclosed concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
With the advent of the 5G era, in order to meet the network demands of users and applications in different scenes for continuously rising data traffic and data rate, the 5G technology uses more spectrum resources, and more sites are covered, so as to meet the user demands. The introduction of large bandwidth and large-scale mimo technology enables the 5G base station to consume 3 to 4 times more power than the 4G base station. With the continuous deployment of the 5G network, the network scale is continuously enlarged, the requirements of all the communication equipment on energy are increasingly increased, the energy consumption of the communication network is increasingly greater, and the energy consumption of the 5G base station is reduced, so that the energy consumption of the 5G base station is beneficial to saving energy, reducing emission, protecting environment, saving electric energy and reducing electric charge, and the energy consumption of the lower 5G base station which is effective is the urgent problem at present.
The current energy-saving method of the 5G base station is to close the power transmitting modules corresponding to the idle subframes in the idle time period of the base station, which usually means 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 morning or when other service loads are lower, 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 area such as an office building, the time of using the base station by the user may be concentrated in the daytime, for example, 8:00 a.m. to 6:30 a.m. and the time of using the base station by the user may be concentrated in the evening, for example, 8:00 a.m. to 1:30 a.m. in the evening, and the prior art does not consider the actual use situation of the user, but selects to perform energy-saving control on the base station in a fixed time period, if at this time, the situation that access cannot be performed occurs when information interaction is performed between the terminal device and the network device, and the use experience of the user is affected to a certain extent. Based on this, the inventor thinks that if the off-peak period matched with the actual use condition of the user can be determined according to the actual use condition of the user, and the energy-saving control is performed on the base station for different off-peak periods, the power consumption of the base station can be reduced, and the use requirement of the user can be ensured.
According to the energy-saving method of the network equipment, the target physical resource block PRB utilization rate corresponding to the cells of the network equipment in every first preset time period is determined; determining at least one low valley time period corresponding to the cell according to the target PRB utilization rate, wherein the low valley time period is a time period in which the target PRB utilization rate is smaller than a first preset value, and the low valley time period comprises at least one first preset time period; determining a target energy-saving mode corresponding to the valley time period for each valley time period; the network equipment is controlled to enter the target energy-saving mode in the valley time period, so that the power consumption of the base station can be reduced, and the use requirement of a user can be ensured.
Fig. 1 is a schematic diagram of an application scenario of the power saving method of a network device provided in the present application, as shown in fig. 1, the method can be applied to a scenario consisting 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 communicatively connected with the network device 12; the network device 12 is communicatively connected to a mobile terminal device 13.
The electronic device 11 can execute the power saving method of the network device provided by the application, that is, the network device 12 is controlled to enter or exit the power saving mode according to the user use conditions corresponding to the plurality of mobile terminal devices 13 communicatively connected with any network device 11.
The network device 12 is a 5G base station, which is an interface device for accessing the internet by a plurality of mobile terminal devices 13 connected to the network device, and is a form of a radio station, that is, a radio transceiver station for transmitting information 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 may access the internet, place a call, send a message, etc.
The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flow chart of a method for saving energy of a network device provided in the present application, where an execution subject of the method is an electronic device, as shown in fig. 2, and the method includes:
s201, 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.
Wherein the network device may be a 5G base station. The first preset time period may be 1 hour, 2 hours, or the like, and the user may set different first preset time periods according to actual situations, which is not limited in this application. For example, the target physical resource block (physical resource block, PRB) utilization rate corresponding to the cell of the network device at every first preset time period may be any cell corresponding to the 5G base station, and the PRB utilization rate corresponding to every 1 hour.
Alternatively, in one possible implementation manner, the PRB utilization rate of each of the first preset time periods may be obtained within 1 day, and taken 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 in one day.
In order to improve accuracy of determining the PRB utilization of the cell of the network device, in another possible implementation manner, the PRB utilization of the cell of the network device may be counted for a plurality of consecutive days to determine a target PRB utilization corresponding to the cell of the network device.
Specifically, the maximum value of the PRB utilization rates of the cells in every second preset time period in N consecutive days can be determined 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 the PRB utilization provided in the present application, where a first view 301 is the PRB utilization of a cell obtained by an electronic device every a first preset time period within 7 consecutive days; the PRB utilization ratio of each day at the corresponding time in 7 days is correspondingly overlapped, the maximum value of the PRB utilization ratios of each day in N days is determined as a target PRB utilization ratio, for example, the PRB utilization ratio of the cell corresponding to each of the 1 st to 7 th days of 00:00 to 01:00 is overlapped, that is, the maximum value of the PRB utilization ratios of the cell corresponding to each of the 1 st to 7 th days of 00:00 to 01:00 is determined as the target PRB utilization ratio of the cell corresponding to each of the 00:00 to 01:00, the maximum value of the PRB utilization ratios of the cell corresponding to each of the 1 st to 7 th days of 01:00 to 02:00 is determined as a target PRB utilization ratio of 01:00 to 02:00, and then the target PRB utilization ratio 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 in which the target RPB utilization rate of the cell is smaller than or equal to a first preset value, and at least one first preset time period is included in the low-valley time period.
The first preset value may be set by the user according to actual requirements, for example, may be 10, and 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. With continued reference to fig. 3, where 303 in fig. 3 represents the valley period of the cell.
Specifically, according to the target PRB utilization, one possible implementation manner of determining at least one valley period corresponding to the cell is: judging whether the target PRB utilization rates corresponding to the continuous M first preset time periods are smaller than a first preset value or not; if the target PRB utilization rates corresponding to the continuous M first preset time periods are smaller than the first preset value, determining the continuous M first preset time periods as low-valley time periods, wherein M is a positive integer greater than or equal to 1.
By the method, when the state of the cell of the network equipment is unstable due to the influence of external factors and the target RPB is caused to generate transient mutation, the electronic equipment can be prevented from misjudging the target RPB as a valley time period. The accuracy and reliability of determining the off-peak period can 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 for the cells of the network device are each less than 10 in 3 consecutive hours, these three hours are determined to be one off-peak period for the cells of the network device.
It can be understood that the electronic device may also acquire the PRB utilization of the cell of the network device in real time, and determine at least one valley period corresponding to the cell according to the PRB utilization acquired in real time.
S203, determining a target energy saving mode corresponding to the valley time period for each valley time period.
The user usage may differ for different off-peak periods, resulting in a possible difference in throughput, traffic, etc. of the cells of the network device for different off-peak periods, and thus the determined target energy-saving mode may be the same or different for each off-peak period.
Optionally, for each valley period, one possible implementation way of determining the target energy saving mode corresponding to the valley period is: determining throughput rate and flow rate of a cell in a valley period; respectively determining throughput rate and flow rate of a cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow rate of the cell in the valley time period and the throughput rate and the flow rate of the cell in each energy-saving mode.
Specifically, according to the throughput rate and the traffic rate of the cell in the valley period and the throughput rate and the traffic rate of the cell in each energy-saving mode, the target energy-saving mode may be determined, when the throughput rate and the traffic rate of the cell in the valley period are not greater than the throughput rate and the traffic rate in a certain energy-saving mode, the energy-saving mode is determined as the target energy-saving mode corresponding to the cell in the valley period.
The method can determine the working mode of the cell according to the actual throughput rate and the flow rate of the cell in the valley time period, namely, the working mode of the cell is determined according to the actual use condition of the user, and further, the normal use of the user can be ensured.
Optionally, the energy-saving mode includes a mode of reducing a 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, compressing the bandwidth to a fifth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a sixth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a seventh preset value, controlling the network device to enter a dormant state, and controlling the 4G anchor point 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, the fifth preset value is greater than the sixth preset value, and the sixth preset value is greater than the seventh preset value.
For example, the energy saving mode may include the following 7 modes, the energy saving effects of which are sequentially enhanced:
(1) Reducing the transceiving channel of the network device from the conventional 64T64R to 32T32R;
(2) Reducing the transceiving channel of the network equipment to 8T8R;
(3) Reducing the transceiving channel of the network equipment to 4T4R;
(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 4G network device is not involved in the standalone networking (SA) scheme, so the energy saving mode (7) is not applicable to the SA scheme.
The above 7 energy saving modes are just one example provided in the application, and the user may set other energy saving modes according to the actual situation, for example, reduce the transceiving channel of the network device to 8T8R and compress the bandwidth to 80M; or the transceiving channel of the network device is reduced to 8T8R, the bandwidth is compressed to 40M, etc., which is not a limitation of the present application.
Further, for different energy-saving modes, the theoretical throughput rate of the cell can be used as the throughput rate of the cell when the throughput rate and the traffic of the cell in each energy-saving mode are determined, and the theoretical value of the maximum traffic which can be generated by the 5G normal cell under the theoretical rate is used as the traffic of the cell.
According to the energy-saving mode set by the method, the transceiving channels corresponding to the network equipment are adjusted first, and then the bandwidth is adjusted, so that the normal use of a user can be ensured.
S204, controlling the network equipment to enter a target energy-saving mode in the valley time period.
Specifically, the network device is controlled to enter the target energy-saving mode in the valley period of time, and when the throughput rate and the traffic rate of the cell corresponding to the network device in a certain valley period of time meet the throughput rate and the traffic rate range corresponding to a certain energy-saving mode, the network device is controlled to enter the energy-saving mode in the valley period of time.
According to the energy saving method of the network equipment, firstly, the target Physical Resource Block (PRB) utilization rate corresponding to a cell of the network equipment is determined when the cell is in every first preset time period, and at least one valley time period corresponding to the cell is determined according to the target PRB utilization rate, wherein the valley time period is a time period when the target PRB utilization rate is smaller than a first preset value, and comprises at least one first preset time period; further, for each valley time period, a target energy-saving mode corresponding to the 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 for different valley times, and the use requirement of a user 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 equipment is not constant, and in order to ensure the normal use of the user, after the network equipment is controlled to enter the energy-saving mode, parameters of the network equipment are monitored, and the working mode of the network equipment is adjusted according to the change of the parameters so as to meet the use requirement of the user. Based on this, another method for saving energy of a network device is provided in the present application, and fig. 4 is a schematic flow chart of another method for saving energy of a network device provided in the present application, where the embodiment shown in fig. 4 further includes, based on the embodiment shown in fig. 2:
s401, acquiring communication parameters of the cell in the valley time period, wherein the communication parameters comprise at least one of PRB utilization rate, throughput rate or traffic.
And 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 describes in detail S401 and S402.
Acquiring communication parameters of the cell in the valley period, if the communication parameters are larger than corresponding preset thresholds, controlling the network equipment to exit the target energy-saving mode, specifically, acquiring the RPB utilization rate of the cell in the valley period, and if the RPB utilization rate is larger than a preset PRB utilization rate threshold, controlling the network equipment to exit the target energy-saving mode; acquiring the throughput rate of a cell in a valley period, and controlling the network equipment to exit the target energy-saving mode if the throughput rate is greater than a preset throughput rate threshold value; and acquiring the traffic of the cell in the valley time period, and controlling the network equipment to exit the target energy-saving mode if the traffic is larger than a preset traffic threshold.
S401 and S402 are illustrated in connection with the energy saving mode illustrated in fig. 7 of the detailed description of S202. When the network device enters any one of the energy saving modes (1) - (7), the electronic device checks the PRB utilization rate and/or throughput rate of the cell at intervals, for example, every other 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 device 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 network equipment can be controlled to exit the energy-saving mode (7) by acquiring the traffic of the cell, if the traffic of the cell 5G user exceeds 2 times of the traffic of the original 5G cell in the corresponding time period before the network equipment enters the energy-saving mode (7).
Because the use condition of the user may have irregular short-term variation, if the characteristic of the user is not considered, the working mode of the network device is frequently adjusted according to the current actual condition, which may cause unstable state of the network device and affect the use experience of the user.
Thus, optionally, one implementation of acquiring the communication parameters of the cell during the off-peak period is: the communication parameters of the cell in the valley period in the continuous T days are acquired.
Correspondingly, if the communication parameter is greater than the corresponding preset threshold, the possible implementation manner of 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 values, controlling the network equipment to exit the target energy-saving mode.
The embodiment of the application provides an energy-saving method for network equipment, and further, on the basis of the embodiment, the method can avoid frequent change of a working mode of the network equipment controlled by the electronic equipment due to irregular short-term change of the use condition of a user, so that the state of the network equipment is unstable, and the use experience of the user is influenced.
Fig. 5 is a schematic structural diagram of an energy saving device of a network device provided in the present application, as shown in fig. 5, where the device includes:
a determining module 51, configured to determine a target physical resource block PRB utilization corresponding to a cell of the network device at every first preset time period.
The determining module 51 is further configured to determine at least one low-valley period corresponding to the cell according to the target PRB utilization, where the low-valley period is a period in which the target PRB utilization is less than a first preset value, and the low-valley period includes at least one first preset period.
The determining module 51 is further configured to determine, for each valley period, a target energy saving mode corresponding to the valley period.
A control module 52 is 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 PRB utilization of the cell every other first preset time period in N consecutive days; and determining the maximum value of the PRB utilization rates at the corresponding time of each day in N days as a 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 target PRB utilization ratios corresponding to the continuous M first time periods are all smaller than a first preset value; if the target PRB utilization rates corresponding to the continuous M first time periods are smaller than the first preset value, determining the continuous M first time periods as low-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 throughput and traffic of the cell in the off-peak period; respectively determining throughput rate and flow rate of a cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow rate of the cell in the valley time period and the throughput rate and the flow rate of the cell in each energy-saving mode.
Optionally, the energy-saving mode includes a mode of reducing a 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, compressing the bandwidth to a fifth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a sixth preset value, reducing the transceiving channel of the network device to a fourth preset value, compressing the bandwidth to a seventh preset value, controlling the network device to enter a dormant state, and controlling the 4G anchor point 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, the fifth preset value is greater than the sixth preset value, and 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 valley period, where the communication parameter includes at least one of PRB utilization, throughput, or traffic; and if the communication parameter is larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
Optionally, the control module 52 is specifically configured to obtain a communication parameter of the cell in a valley period in consecutive 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 in the continuous T days are all larger than the corresponding preset threshold values, controlling the network equipment to exit the target energy-saving mode.
The energy saving device of the network device may execute the energy saving method of the network device, and the content and effects thereof may refer to the method embodiment section and will not be described herein.
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 in this embodiment includes: a processor 61 and a memory 62; the processor 61 is communicatively connected to a memory 62. The memory 62 is used to store a computer program. The processor 61 is arranged to invoke a computer program stored in the memory 62 for implementing the method in the method embodiment described above.
Optionally, the electronic device further includes: a transceiver 63 for enabling communication with other devices.
The electronic device may execute the method provided by the method embodiment, and the content and effects thereof may refer to the method embodiment, and will not be described herein.
The application also provides a computer readable storage medium, wherein computer executable instructions are stored in the computer readable storage medium, and the computer executable instructions are used for realizing the method provided by the method embodiment when being executed by a processor.
The computer-executable instructions stored in the computer-readable storage medium, when executed by the processor, implement the method provided in the method embodiment, and the content and effects thereof may refer to the method embodiment section, which is not described herein.
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 adaptations, 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 is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (9)
1. A method for power saving of 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 low-valley time period corresponding to the cell according to the target PRB utilization rate, wherein the low-valley time period is a time period in which the PRB utilization rate is smaller than or equal to a first preset value, and the low-valley time period comprises at least one first preset time period;
for each valley period, determining a target energy saving mode corresponding to the valley period;
controlling the network device to enter the target energy-saving mode in the valley period;
wherein, for each valley period, determining a target energy saving mode corresponding to the valley period includes:
determining throughput rate and flow rate of the cell in the valley period;
respectively determining throughput rate and flow rate of the cell in each energy-saving mode;
and determining the target energy-saving mode according to the throughput rate and the flow rate of the cell in the valley time period and the throughput rate and the flow rate of the cell in each energy-saving mode.
2. The method of claim 1, wherein determining a target physical resource block PRB utilization corresponding to the cell of the network device at every first preset time period comprises:
acquiring the PRB utilization rate of the cell in N consecutive days at intervals of the first preset time period;
and determining the maximum value of the PRB utilization rates at the corresponding time of each day in the N days 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 period corresponding to the cell according to the target PRB utilization comprises:
judging whether the target PRB utilization rates corresponding to the continuous M first time periods are smaller than or equal to a first preset value;
and if the target PRB utilization rates corresponding to the continuous M first time periods are all smaller than or equal to a first preset value, determining the continuous M first time periods as the valley time periods, wherein M is a positive integer larger than or equal to 1.
4. A method according to any of claims 1-3, characterized in that the power saving mode comprises 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, a mode of reducing the transceiving channel of the network device to the fourth preset value and compressing the bandwidth to a fifth preset value, a mode of reducing the transceiving channel of the network device to the fourth preset value and compressing the bandwidth to a sixth preset value, a mode of reducing the transceiving channel 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 dormant state, controlling the 4G network device corresponding to the network device to carry a user, wherein the second preset value is larger than the third preset value, the third preset value is larger than the fourth preset value, the bandwidth is compressed to the sixth preset value is larger than the seventh preset value.
5. A method according to any of claims 1-3, wherein the controlling the network device after entering the target power saving mode during the valley period, the method further comprises:
acquiring communication parameters of the cell in the valley period, wherein the communication parameters comprise at least one of PRB utilization rate, throughput rate or traffic;
and if the communication parameter is larger than the corresponding preset threshold value, controlling the network equipment to exit the target energy-saving mode.
6. The method of claim 5, wherein the obtaining the communication parameters of the cell during the off-peak period comprises:
acquiring communication parameters of the cell in the valley period in continuous T days;
and if the communication parameter is greater than a 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, controlling the network equipment to exit the target energy-saving mode.
7. An energy saving apparatus for a network device, comprising:
a determining module, configured to determine a target physical resource block PRB utilization rate corresponding to a cell of a network device at every first preset time period;
the determining module is further configured to determine at least one low-valley period corresponding to the cell according to the target PRB utilization rate, where the low-valley period is a period in which the target PRB utilization rate is less than a first preset value, and the low-valley period includes at least one first preset period;
the determining module is further configured to determine, for each valley period, a target energy saving mode corresponding to the valley period;
the control module is used for controlling the network equipment to enter the target energy-saving mode in the valley time period;
the determining module is specifically configured to determine throughput rate and traffic of the cell in the valley period; respectively determining throughput rate and flow rate of a cell in each energy-saving mode; and determining a target energy-saving mode according to the throughput rate and the flow rate of the cell in the valley time period and the throughput rate and the flow rate of the cell in each energy-saving mode.
8. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
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.
9. A computer readable storage medium having stored therein computer executable instructions which when executed by a processor are adapted to carry out the method of any one of claims 1 to 6.
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