CN112738828B - Energy-saving control method and device - Google Patents

Energy-saving control method and device Download PDF

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Publication number
CN112738828B
CN112738828B CN202011594828.6A CN202011594828A CN112738828B CN 112738828 B CN112738828 B CN 112738828B CN 202011594828 A CN202011594828 A CN 202011594828A CN 112738828 B CN112738828 B CN 112738828B
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cell
energy
target
saving
time interval
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CN112738828A (en
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马艳君
曹亘
李福昌
张涛
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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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the invention provides an energy-saving control method and device, relates to the technical field of communication, and can completely and effectively determine the energy-saving condition of an energy-saving cell and improve the network operation quality of each cell (such as a corresponding compensation cell) in an energy-saving control system. The method comprises the following steps: acquiring power consumption data and service data of a plurality of cells; determining the number of energy-saving cells corresponding to a target time interval from a target common coverage cell set; determining whether a first compensation cell meets a first preset condition or not under the condition that the number of energy-saving cells corresponding to the target time interval is greater than 1, wherein the first preset condition is used for determining that the first compensation cell can share the traffic of the first energy-saving cell corresponding to the target time interval; and determining to implement an energy-saving control strategy on the first energy-saving cell under the condition that the first compensation cell meets the first preset condition.

Description

Energy-saving control method and device
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to an energy-saving control method and device.
Background
Currently, when determining whether to implement an energy-saving policy for a certain cell, the energy-saving device may predict traffic of the cell in a certain period of time (e.g., 10/1/2021/1/2020/1/11) in the future based on a traffic prediction model corresponding to the cell, and if the traffic in the period of time is less than a traffic threshold, determine to implement the energy-saving policy for the cell.
However, the above method of determining whether to implement the energy saving policy only by using the traffic may not be able to determine the energy saving situation of the cell comprehensively and effectively, and may not meet the network operation quality of each cell in the energy saving system.
Disclosure of Invention
Embodiments of the present invention provide an energy saving control method and apparatus, which can completely and effectively determine an energy saving condition of an energy-saving cell, and improve network operation quality of each cell (e.g., a corresponding compensation cell) in an energy saving control system.
In a first aspect, an embodiment of the present invention provides an energy saving control method, including: acquiring power consumption data and traffic data of a plurality of cells respectively, wherein the power consumption data of one cell comprises power consumption corresponding to a plurality of time intervals included in a first preset time period of the cell respectively, and the traffic data of one cell comprises traffic corresponding to a plurality of time intervals included in the first preset time period of the cell respectively; determining the number of energy-saving cells corresponding to a target time interval from a target common coverage cell set, wherein the target common coverage cell set is a common coverage cell set corresponding to a target cell, the target cell is one of the plurality of cells, the target time interval is one of the plurality of time intervals, and the energy-saving cells corresponding to the target time interval are cells in the target common coverage cell set, wherein the traffic volume corresponding to the target time interval is smaller than a first traffic volume threshold; determining whether a first compensation cell meets a first preset condition when the number of energy-saving cells corresponding to the target time interval is greater than 1, wherein the first compensation cell is a cell in the target co-coverage cell set except the first energy-saving cell, the first energy-saving cell is a cell with the largest power consumption coefficient accumulation value in the target time interval, one energy-saving cell corresponds to the target time interval, the power consumption coefficient accumulation value is determined based on the power consumption of the energy-saving cell corresponding to the target time interval and the traffic volume of the energy-saving cell corresponding to the target time interval, the at least two energy-saving cells are energy-saving cells corresponding to the target time interval, and the first preset condition is used for determining that the first compensation cell can share the traffic volume of the first energy-saving cell corresponding to the target time interval; and determining to implement an energy-saving control strategy on the first energy-saving cell under the condition that the first compensation cell meets the first preset condition.
In a second aspect, an embodiment of the present invention provides an energy saving control apparatus, including: the device comprises an acquisition module and a determination module; the acquiring module is configured to acquire power consumption data and traffic data of each of a plurality of cells, where the power consumption data of one cell includes power consumption corresponding to each of a plurality of time intervals included in a first preset time period of the cell, and the traffic data of one cell includes traffic corresponding to each of the plurality of time intervals included in the first preset time period of the cell; the determining module is configured to determine, from a target common coverage cell set, the number of energy-saving cells corresponding to a target time interval, where the target common coverage cell set is a common coverage cell set corresponding to a target cell, the target cell is one of the multiple cells, the target time interval is one of the multiple time intervals, and the energy-saving cell corresponding to the target time interval is a cell in the target common coverage cell set, where a traffic volume corresponding to the target time interval is smaller than a first traffic volume threshold; the determining module is further configured to determine whether a first compensation cell meets a first preset condition when the number of energy-saving cells corresponding to the target time interval is greater than 1, where the first compensation cell is a cell in the target co-coverage cell set except for a first energy-saving cell, the first energy-saving cell is a cell with a largest power consumption coefficient accumulated value in the target time interval, and where the power consumption coefficient accumulated value corresponding to one energy-saving cell in the target time interval is determined based on power consumption of the energy-saving cell in the target time interval and traffic of the energy-saving cell in the target time interval, the at least two energy-saving cells are energy-saving cells corresponding to the target time interval, and the first preset condition is used to determine that the first compensation cell can share the traffic of the first energy-saving cell in the target time interval; the determining module is further configured to determine to implement an energy-saving control strategy for the first energy-saving cell when the first compensating cell meets the first preset condition.
In a third aspect, an embodiment of the present invention provides another energy saving control apparatus, including: a processor, a memory, a bus, and a communication interface; the memory is used for storing computer execution instructions, the processor is connected with the memory through a bus, and when the energy-saving control device runs, the processor executes the computer execution instructions stored in the memory so as to enable the energy-saving control device to execute the energy-saving control method provided by the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, which includes a computer program, and when the computer program runs on a computer, the computer is caused to execute an energy saving control method provided in the first aspect.
In a fifth aspect, an embodiment of the present invention provides a computer program product including instructions, which, when run on a computer, cause the computer to execute the energy saving control method of the first aspect and any one of the implementations thereof.
In the energy saving control method and apparatus provided in the embodiment of the present invention, the energy saving control apparatus obtains power consumption data and traffic data of each of a plurality of cells, and determines the number of energy-saving cells corresponding to a target time interval from a target common coverage cell set, where the energy-saving cells corresponding to the target time interval are cells in the target common coverage cell set, and the traffic corresponding to the target time interval is smaller than a first traffic threshold, that is, the energy saving control apparatus may determine energy-saving cells corresponding to the target time interval (cells for which the energy saving control apparatus may save energy) from the target common coverage cell set; when the number of energy-saving cells corresponding to the target time interval is greater than 1, the energy-saving control device determines a first energy-saving cell from at least two energy-saving cells (i.e. the energy-saving cells corresponding to the target time interval), namely, a cell with the largest power consumption coefficient accumulation value corresponding to the target time interval in the at least two energy-saving cells, and determines a first compensation cell, namely, a cell except the first energy-saving cell in the target common coverage cell set; and further, determining to implement an energy-saving control strategy on the first energy-saving cell when the first compensation cell meets a first preset condition, where the first preset condition is used to determine that the first compensation cell can share the traffic corresponding to the first energy-saving cell in the target time interval. In the embodiment of the present invention, after determining the first energy-saving cell and the first compensating cell by using the power consumption data and the traffic data, the energy-saving control device determines, based on a first preset condition, that the first compensating cell can share the traffic of the first energy-saving cell in a target time interval, that is, it determines that the first compensating cell can handle the traffic shared by the first energy-saving cell without pressure except for normally handling the traffic of the first compensating cell, and further determines to implement an energy-saving control policy on the first energy-saving cell, that is, reduce the power consumption corresponding to the first energy-saving cell, can completely and effectively determine the energy-saving condition of the energy-saving cell, and improve the network operation quality of each cell (for example, the corresponding compensating cell) in the energy-saving control system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below.
Fig. 1 is a schematic diagram of a network architecture of a 5G communication system according to an embodiment of the present invention;
fig. 2 is a hardware schematic diagram of a base station according to an embodiment of the present invention;
fig. 3 is a hardware schematic diagram of a server according to an embodiment of the present invention;
fig. 4 is a first schematic diagram illustrating an energy saving control method according to an embodiment of the present invention;
fig. 5 is a second schematic diagram of an energy saving control method according to an embodiment of the present invention;
fig. 6 is a third schematic diagram of an energy saving control method according to an embodiment of the present invention;
fig. 7 is a fourth schematic diagram of an energy saving control method according to an embodiment of the present invention;
fig. 8 is a fifth schematic diagram of an energy saving control method according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an energy saving control apparatus according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an energy saving control device according to an embodiment of the present invention.
Detailed Description
The following describes the energy saving control method and apparatus provided by the embodiments of the present invention in detail with reference to the accompanying drawings.
The terms "first" and "second" and the like in the specification and drawings of the present application are used to distinguish different objects, and are not used to describe a specific order of the objects, for example, the first energy-savable cell and the second energy-savable cell and the like are used to distinguish different energy-savable cells, and are not used to describe a specific order of the energy-savable cells.
Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that in the embodiments of the present invention, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "such as" in an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
The term "and/or" as used herein includes the use of either or both of the two methods.
In the description of the present application, the meaning of "a plurality" means two or more unless otherwise specified.
Based on the problems existing in the background art, embodiments of the present invention provide an energy saving control method and apparatus, where an energy saving control apparatus obtains power consumption data and traffic data of each of a plurality of cells, and determines, from a target common coverage cell set, a number of energy-saving cells corresponding to a target time interval, where the energy-saving cells corresponding to the target time interval are cells in the target common coverage cell set, and a traffic corresponding to the target time interval is smaller than a first traffic threshold, that is, the energy saving control apparatus may determine, from the target common coverage cell set, energy-saving cells corresponding to the target time interval (cells for which the energy saving control apparatus may save energy); when the number of energy-saving cells corresponding to the target time interval is greater than 1, the energy-saving control device determines a first energy-saving cell from at least two energy-saving cells (i.e. the energy-saving cells corresponding to the target time interval), namely, a cell with the largest power consumption coefficient accumulation value corresponding to the target time interval in the at least two energy-saving cells, and determines a first compensation cell, namely, a cell except the first energy-saving cell in the target common coverage cell set; and determining to implement an energy-saving control strategy on the first energy-saving cell when the first compensation cell meets a first preset condition, wherein the first preset condition is used for determining that the first compensation cell can share the traffic corresponding to the first energy-saving cell in the target time interval. In the embodiment of the present invention, after determining a first energy-saving cell and a first compensating cell through power consumption data and traffic data, an energy-saving control device determines, based on a first preset condition, that the first compensating cell can share traffic corresponding to the first energy-saving cell in a target time interval, that is, it determines that the first compensating cell can handle traffic shared by the first energy-saving cell without pressure except for normally handling the traffic of the first compensating cell, and then determines to implement an energy-saving control policy on the first energy-saving cell, that is, the power consumption corresponding to the first energy-saving cell is reduced, so that the energy-saving condition of the energy-saving cell can be completely and effectively determined, and the network operation quality of each cell (for example, the corresponding compensating cell) in an energy-saving control system is improved.
The method and apparatus for energy-saving cell provided in the embodiment of the present invention may be applied to a wireless communication system, and taking the wireless communication system as a 5G communication system as an example, as shown in fig. 1, the 5G communication system includes a network device 101, a network device 102, a network device 103, and an energy-saving control apparatus 104. In general, in practical applications, the connections between the above-mentioned devices or service functions may be wireless connections, and for convenience, the connections between the devices are shown by solid lines in fig. 1.
The network devices (i.e., the network device 101, the network device 102, and the network device 103) are used for a User Equipment (UE) to access a network, and the network devices may include a base station, an evolved node base (eNB), a next generation base station (gNB), a new radio base station (new radio eNB), a macro base station, a micro base station, a high frequency base station or a Transmission and Reception Point (TRP), a non-third generation partnership project (3 GPP) access network (e.g., wiFi), and/or a non-3GPP interworking function (nwiwf).
The energy saving control device 104 is configured to obtain traffic data of at least one cell (i.e., multiple cells) corresponding to each of the multiple network devices, specifically, the traffic data of one cell corresponding to one network device (e.g., the network device 101) includes traffic corresponding to each of multiple time intervals included in the first preset time period of the cell. In this embodiment of the present invention, the energy-saving control device 102 is further configured to obtain power consumption data of at least one cell (i.e., multiple cells) corresponding to each of the multiple network devices, and similarly, the power consumption data of one cell corresponding to one network device includes power consumption corresponding to each of multiple time intervals included in the first preset time period of the cell.
It should be understood that, in the plurality of network devices, any one network device may correspond to at least one cell, and in at least one cell corresponding to the same network device, power consumption of each cell corresponding to the same time interval included in the same preset time period is the same.
By way of example, taking the network device 101, the network device 102, and the network device 103 in fig. 1 as commonly used base stations as an example, a hardware structure of the network device provided in the embodiment of the present invention is described. As shown in fig. 2, a base station provided in an embodiment of the present invention may include: parts 20 and 21. The 20 part is mainly used for receiving and transmitting radio frequency signals and converting the radio frequency signals and baseband signals; the 21 part is mainly used for baseband processing, base station control, and the like. Portion 20 may be generally referred to as a transceiver unit, transceiver, transceiving circuitry, or transceiver, etc. Part 21 is typically the control center of the base station and may be generally referred to as a processing unit.
The transceiver unit of part 20, which may also be referred to as a transceiver, or a transceiver, etc., includes an antenna and a radio frequency unit, or only includes a radio frequency unit or a portion thereof, where the radio frequency unit is mainly used for radio frequency processing. Alternatively, a device for implementing the receiving function in section 20 may be regarded as a receiving unit, and a device for implementing the transmitting function may be regarded as a transmitting unit, that is, section 20 includes a receiving unit and a transmitting unit. A receiving unit may also be referred to as a receiver, a receiving circuit, or the like, and a transmitting unit may be referred to as a transmitter, a transmitting circuit, or the like.
Portion 21 may comprise one or more boards or chips, each of which may comprise one or more processors and one or more memories, the processors for reading and executing programs in the memories to implement baseband processing functions and control of the base stations. If a plurality of single boards exist, the single boards can be interconnected to increase the processing capacity. As an alternative implementation, multiple boards may share one or more processors, or multiple boards may share one or more memories. The memory and the processor may be integrated together or may be independent. In some embodiments, the 20 and 21 sections may be integrated or may be separate. In addition, all functions in the part 21 may be integrated in one chip, or part of the functions may be integrated in one chip to implement another part of the functions may be integrated in one or more other chips to implement, which is not limited in this embodiment of the present invention.
An embodiment of the present invention provides an energy saving control apparatus, which may be a server, and fig. 3 is a schematic diagram of a hardware structure of the server in the energy saving control method according to the embodiment of the present invention. As shown in fig. 3, the server 30 includes a processor 301, a memory 302, a network interface 303, and the like.
The processor 301 is a core component of the server 30, and the processor 301 is configured to run an operating system of the server 30 and application programs (including a system application program and a third-party application program) on the server 30, so as to implement the energy saving control method performed by the server 30.
In this embodiment, the processor 301 may be a Central Processing Unit (CPU), a microprocessor, a Digital Signal Processor (DSP), an application-specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof, which is capable of implementing or executing various exemplary logic blocks, modules, and circuits described in connection with the disclosure of the embodiment of the present invention; a processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, a DSP and a microprocessor, or the like.
Optionally, the processor 301 of the server 30 includes one or more CPUs, which are single-core CPUs (single-CPUs) or multi-core CPUs (multi-CPUs).
The memory 302 includes, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical memory, or the like. The memory 302 holds the code for the operating system.
Optionally, the processor 301 reads the instruction stored in the memory 302 to implement the energy saving control method in the embodiment of the present invention, or the processor 301 implements the energy saving control method provided in the embodiment of the present invention by using an instruction stored inside. In the case where the processor 301 implements the energy saving control method provided by the embodiment of the present invention by reading the execution saved in the memory, the memory stores an instruction to implement the energy saving control method provided by the embodiment of the present invention.
The network interface 303 is a wired interface, such as a Fiber Distributed Data Interface (FDDI) interface, a Gigabit Ethernet (GE) interface. Alternatively, the network interface 303 is a wireless interface. The network interface 303 is used for the server 30 to communicate with other devices.
The memory 302 is used for storing power consumption data and traffic data for each of a plurality of cells. Optionally, the memory 302 is further configured to store an accumulated value of power consumption coefficients of the energy-saving cell in the target time interval, and the like. The at least one processor 301 further executes the method described in the embodiment of the present invention according to the power consumption data and the traffic data of each of the plurality of cells stored in the memory 302, the power consumption coefficient accumulated value corresponding to the energy-saving cell in the target time interval, and the like. For more details of the processor 301 to implement the above functions, reference is made to the following description of various method embodiments.
Optionally, the server 30 further includes a bus, and the processor 301 and the memory 302 are connected to each other through the bus 304, or in other manners.
Optionally, the server 30 further includes an input/output interface 305, where the input/output interface 305 is configured to connect with an input device, and receive an energy saving control policy implementation request input by a user through the input device (i.e., request the server 10 to determine whether to implement an energy saving control policy for a certain energy saving cell). Input devices include, but are not limited to, a keyboard, a touch screen, a microphone, and the like. The input/output interface 305 is further configured to connect with an output device, and output the energy saving control policy implementation result of the processor 301 (i.e., determine to implement the energy saving control policy for the energy saving cell). Output devices include, but are not limited to, displays, printers, and the like.
The energy-saving control method and the energy-saving control device provided by the embodiment of the invention are applied to a scene of implementing an energy-saving control strategy on a plurality of network devices (specifically at least one cell corresponding to each of the plurality of network devices). When the energy-saving control device needs to perform energy-saving control on the network, an energy-saving control strategy can be implemented for a certain energy-saving cell in a certain time interval according to the method provided by the embodiment of the invention.
As shown in fig. 4, the energy saving control method provided in the embodiment of the present invention may include S101 to S104.
S101, the energy-saving control device obtains power consumption data and service data of each of a plurality of cells.
The power consumption data of one cell includes power consumption corresponding to each of a plurality of time intervals included in a first preset time period of the cell, and the traffic data of one cell includes traffic corresponding to each of the plurality of time intervals included in the first preset time period of the cell.
It should be understood that the first preset time period may be 1 day, 1 week or 1 month, and one of the time intervals may be 1 minute, 1 hour or 1 day, and the embodiments of the present invention are not particularly limited. Moreover, the time length of the first predetermined time period should be greater than the time length of a time interval included in the first predetermined time period, for example, when the first predetermined time period is 1 day (or some 1 day), the time interval included in the first predetermined time period should be less than 1 day (for example, 1 hour in the 1 day).
It should be understood with reference to the description of the foregoing embodiment that one network device may correspond to at least one cell, and in this embodiment of the present invention, the energy saving control apparatus may obtain (or measure) power consumption data corresponding to the network device from the network device, that is, obtain power consumption data of each of at least one cell corresponding to the network device (the power consumption data of each of the at least one cell are the same); the energy-saving control device may also obtain the power consumption data corresponding to the network device from the network management device, and it should be understood that, in this implementation manner, the network device may periodically report the power consumption data corresponding to the network management device.
It should be noted that the power consumption amount corresponding to one time interval included in the first preset time period of the one cell may be the power consumption amount corresponding to the cell at any time in the time interval, or may be an average value of the power consumption amounts corresponding to the cells at various times in the time interval, and the embodiment of the present invention is not limited in particular.
Optionally, the energy saving control device may divide the one time interval equally into a plurality of measurement periods, and thus, the energy saving control device may obtain the power consumption amount corresponding to each of the plurality of measurement periods of the cell in the time interval.
For example, the time length of one time interval is 60min (minutes), and the energy saving control device divides the time interval into 4 measurement periods (the time length of each measurement period is 15 min), so that the energy saving control device may obtain the power consumption amount of the cell corresponding to each 15min of the 4 15 min.
It is understood that the traffic is a Key Performance Indicator (KPI) parameter for reflecting traffic load, and the network KPI parameter may include traffic, physical Resource Block (PRB) utilization rate, downlink PRB utilization rate, control Channel Element (CCE) utilization rate, radio utilization rate, and Radio Resource Control (RRC) connection rate.
In the embodiment of the present invention, the energy saving control apparatus may directly obtain traffic volumes respectively corresponding to a plurality of time intervals included in a first preset time period in each of the plurality of cells; in an implementation manner, the energy-saving control apparatus may further obtain traffic volumes corresponding to a plurality of time intervals included in the second preset time period of each of the plurality of cells, and further determine (or predict) traffic volumes corresponding to a plurality of time intervals included in the first preset time period of each of the plurality of cells based on the traffic volumes corresponding to the plurality of time intervals included in the second preset time period of each of the plurality of cells.
It should be understood that the second preset time period is a time period before the first preset time period, and may be understood as a historical time period, and the number of time intervals in a plurality of time intervals included in the second preset time period is the same as the number of time intervals in a plurality of time intervals included in the first preset time period. For example, assuming that the second preset time period is 3 days, the time length of 1 time interval is 1 hour, and 24 hours exist in 1 day, a plurality of time intervals included in the second preset time period represent 24 hours of each day in the 3 days; further, assume that the first preset time period is 1 day, and a plurality of time intervals included in the first preset time period represent 24 hours in the 1 day, that is, the number of the time intervals corresponding to the second preset time period and the number of the time intervals corresponding to the first preset time period are both 24.
Specifically, the energy-saving control device may use an Artificial Intelligence (AI) algorithm (e.g., a Long Short Term Memory (LSTM) algorithm), and determine (or predict) the traffic volume corresponding to each of the plurality of cells in the first preset time period based on the traffic volume corresponding to each of the plurality of time periods included in the second preset time period of each of the plurality of cells.
S102, the energy-saving control device determines the number of energy-saving cells corresponding to the target time interval from the target common coverage cell set.
The target common coverage cell set is a common coverage cell set corresponding to a target cell, the target cell is one of the multiple cells, the target time interval is one of the multiple time intervals (specifically, the multiple time intervals included in the first preset time period), and the energy-saving cell corresponding to the target time interval is a cell in the target common coverage cell set, where a traffic volume corresponding to the target time interval is smaller than a first traffic volume threshold.
It should be understood that the target co-coverage cell set includes the target cell and at least one co-coverage cell corresponding to the target cell. In the embodiment of the present invention, the energy saving control apparatus may determine (or determine), according to the power parameter information of the two cells, whether the two cells belong to the same common coverage cell set, that is, determine whether the two cells are the common coverage cells corresponding to each other.
Specifically, the energy-saving control device may determine the inter-site distance between the two cells according to the geographic location information (e.g., longitude and latitude information) of the two cells, and further determine whether the two cells belong to the same co-coverage cell set by combining the azimuth angles of the two cells.
Optionally, the energy saving control device may further determine the common coverage of the two cells according to Measurement Report (MR) data or handover performance data, and further determine whether the two cells belong to the same common coverage cell set.
For example, table 1 below is an example of a plurality of co-coverage cell sets corresponding to the plurality of cells, and the number of the plurality of co-coverage cell sets is shown in table 1The quantity is 3, and the cell set comprises a first common coverage cell set, a second common coverage cell set and a third common coverage cell set; the first set of co-covering cells includes cell A 1 Cell A 2 Cell A 3 And cell A 4 The second set of co-covering cells includes cell B 1 Cell B 2 And cell B 3 The third set of co-covering cells includes cell C 1 And cell C 2 。
It should be understood that the common coverage cell set corresponding to one cell is the common coverage cell set in which the cell is located, for example, as shown in table 1, the common coverage cell set corresponding to the cell C1 is a third common coverage cell set, and similarly, the common coverage cell set corresponding to the cell C2 is also the third common coverage cell set.
TABLE 1
Figure BDA0002870033980000101
Figure BDA0002870033980000111
Assume that the target cell is cell B 2 Then the energy saving control device determines that the target set of common coverage cells is the second set of common coverage cells.
In an implementation manner of the embodiment of the present invention, the energy saving control apparatus may determine, from the target common coverage cell set, an energy-saving cell corresponding to the target time interval, and specifically may include steps a to B.
Step A, the energy-saving control device determines whether the traffic corresponding to the target common coverage cell in the target time interval is smaller than a first traffic threshold.
And the target co-coverage cell is one cell in the target co-coverage cell set.
And step B, under the condition that the traffic of the target common coverage cell corresponding to the target time interval is smaller than the first traffic threshold, the energy-saving control device determines that the target common coverage cell is the energy-saving cell corresponding to the target time interval.
Correspondingly, when the traffic volume of the target co-coverage cell corresponding to the target time interval is greater than or equal to the first traffic volume threshold, the energy saving control device may determine the target co-coverage cell as a compensation cell corresponding to the target time interval, where the compensation cell is configured to share the traffic volume of the energy-saving cell corresponding to the target time interval.
In connection with the example in Table 1 above, assume cell B 1 The corresponding traffic in the target time interval is less than the first traffic threshold, cell B 2 The corresponding traffic in the target time interval is less than the first traffic threshold, cell B 3 When the corresponding traffic of the target time is larger than the first traffic threshold, the energy-saving control device determines the cell B 1 And cell B 2 The target time interval corresponds to the energy-saving cells, and the energy-saving control device determines that the number of the energy-saving cells corresponding to the target time interval is 2.
It should be noted that, specifically, the energy-saving cell corresponding to the target time interval is an energy-saving cell corresponding to a target time interval in the target common coverage cell set, and is to determine whether to implement an energy-saving control strategy for the energy-saving cells in the target common coverage cell set in the target time interval. When the energy-saving control device needs to determine whether the energy-saving control strategy can be implemented for the energy-saving cells in the other co-coverage cells in the target time interval, the energy-saving control device may also determine the energy-saving cells corresponding to the target time interval in the other co-coverage cell set and the number of the energy-saving cells based on the steps a to B, which is not described herein again.
S103, under the condition that the number of the energy-saving cells corresponding to the target time interval is larger than 1, the energy-saving control device determines whether the first compensation cell meets a first preset condition.
The first compensating cell is a cell in the target common coverage cell set except for the first energy-saving cell, the first energy-saving cell is a cell with the largest power consumption coefficient accumulated value in a target time interval, wherein the power consumption coefficient accumulated value corresponding to one energy-saving cell in the target time interval is determined based on the power consumption of the energy-saving cell in the target time interval and the traffic of the energy-saving cell in the target time interval, the at least two energy-saving cells are energy-saving cells corresponding to the target time interval, and the first preset condition is used for determining that the first compensating cell can share the traffic of the first energy-saving cell in the target time interval.
It can be understood that, the number of the energy-saving cells corresponding to the target time interval is greater than 1, which indicates that the number of the energy-saving cells corresponding to the target time interval is at least 2, that is, the number of the energy-saving cells corresponding to the target time interval is at least two energy-saving cells.
In this embodiment of the present invention, the energy saving control apparatus may determine the first energy saving cell from the at least two energy saving cells, and then determine the first compensating cell from the target common coverage cell set. Specifically, as shown in fig. 5, S201-S203 may be included.
S201, the energy-saving control device determines an accumulated value of power consumption coefficients corresponding to target time intervals included in a first preset time period of each of at least two energy-saving cells.
In an implementation manner of the embodiment of the present invention, an accumulated value of power consumption coefficients corresponding to a target time interval included in a first preset time period of an energy-saving cell satisfies:
Figure BDA0002870033980000121
wherein f is a 1 represents an accumulated value of power consumption coefficients corresponding to a target time interval included in the first predetermined time period,
Figure BDA0002870033980000122
representing the power consumption coefficient accumulated value, f 'corresponding to the target time interval included in the second preset time period of the energy-saving cell' a,1 Indicating the target time included in the energy-saving cell in the first preset time periodPower consumption coefficient, q, corresponding to the interval 1 A confidence factor is represented.
The power consumption coefficient corresponding to the target time interval included in the first preset time period of the energy-saving cell meets the following requirements:
Figure BDA0002870033980000124
wherein, f' a,1 Indicating the power consumption coefficient, p, corresponding to the target time interval included in the first preset time period of the energy-saving cell a,1 Indicating the power consumption, s, corresponding to the target time interval included in the first preset time period of the energy-saving cell a,1 And indicating the traffic corresponding to the target time interval included in the first preset time period by the energy-saving cell.
It should be understood that, for one energy-saving cell, the energy-saving control device may determine, based on the power consumption amount corresponding to the target time interval included in the first preset time period by the energy-saving cell and the traffic amount corresponding to the target time interval included in the first preset time period by the energy-saving cell, the power consumption coefficient corresponding to the target time interval included in the first preset time period by the energy-saving cell; then, the energy-saving control device determines the power consumption coefficient accumulated value corresponding to the target time interval included in the first preset time period by combining the power consumption coefficient accumulated value corresponding to the target time interval included in the second preset time period (i.e. the power consumption coefficient accumulated value corresponding to the historical time period) of the energy-saving cell.
S202, the energy saving control device determines an energy saving cell corresponding to a maximum value of the at least two power consumption coefficient cumulative values as a first energy saving cell.
The at least two power consumption coefficient accumulated values are power consumption coefficient accumulated values corresponding to target time intervals included in each energy-saving cell in the at least two energy-saving cells in a first preset time period.
In connection with the example in step B above, cell B is assumed 1 The accumulated value of the power consumption coefficient corresponding to the target time interval contained in the first preset time period is larger than that of the cell B 2 The energy-saving control device determines a cell B according to the accumulated value of the power consumption coefficient corresponding to the target time interval in the first preset time period 1 Is the first energy-savable cell.
S203, the energy saving control device determines cells other than the first energy saving cell in the target common coverage cell set as the first compensation cell.
In connection with the example in S202 described above, the energy saving control apparatus determines the first compensation cell as cell B 2 And cell B 3 。
The number of the first compensation cells may be 1 or more. When the number of cells in the target co-coverage cell set is equal to 2, the number of the first compensation cells is 1; when the number of cells in the target co-coverage cell set is greater than 2, the number of the first compensation cells is multiple.
In one implementation, the first preset condition is that a target traffic volume corresponding to the first compensation cell is smaller than a second traffic volume threshold, and the target traffic volume corresponding to the first compensation cell satisfies:
s' 2,1 ＝s 2,1 +ω 2,1 ×s 1,1
wherein, s' 2,1 Represents a target traffic volume, s, corresponding to the first compensating cell 2,1 Represents the traffic volume, s, corresponding to the target time interval included in the first predetermined time period of the first compensation cell 1,1 Indicating the traffic volume, ω, corresponding to the target time interval included in the first predetermined time period of the first energy-saving cell 2,1 And the sharing coefficient corresponding to the first compensation cell is represented.
It should be understood that the target traffic volume corresponding to the first compensating cell is specifically a target traffic volume corresponding to a target time interval included in the first predetermined time period of the first compensating cell, where the target traffic volume is a traffic volume corresponding to the target time interval included in the first predetermined time period of the first compensating cell, and a traffic volume to be allocated corresponding to the first compensating cell (i.e. ω — (ω) is a traffic volume to be allocated to the first compensating cell 2,1 ×s 1,1 ) The amount of traffic to be allocated is contained in the first preset time period from the first energy-saving cellThe traffic volume corresponding to the target time interval of (1) is divided into traffic volumes.
Similarly, the sharing coefficient corresponding to the first compensation cell is specifically the sharing coefficient corresponding to the target time interval included in the first preset time period of the first compensation cell, that is, the sharing coefficients corresponding to different time intervals included in different preset time periods of different compensation cells may be different, and the embodiment of the present invention is not limited specifically.
When the number of the first compensation cells is greater than 1 (that is, when the number of the first compensation cells is multiple), the target traffic volume corresponding to the first compensation cell is the sum of the target traffic volumes corresponding to the first compensation cells in the multiple first compensation cells.
And S104, under the condition that the first compensation cell meets a first preset condition, the energy-saving control device determines to implement an energy-saving control strategy on the first energy-saving cell.
It should be understood that the first compensating cell satisfying the first preset condition indicates that the first compensating cell is capable of processing the service corresponding to the target traffic, so that the energy saving control apparatus may implement the energy saving control policy on the first energy saving cell.
Specifically, the energy-saving control strategy includes at least one of deep sleep, channel shutdown, symbol shutdown, or cell shutdown. The energy saving control strategy is used to reduce power consumption corresponding to a certain energy saving cell (e.g., a first energy saving cell), and specifically, the energy saving control strategy may be used to reduce power consumption corresponding to the energy saving cell in a certain time interval (e.g., a target time interval included in a first preset time period).
In the energy saving control method provided in the embodiment of the present invention, an energy saving control device obtains power consumption data and traffic data of each of a plurality of cells, and determines the number of energy-saving cells corresponding to a target time interval from a target common coverage cell set, where the energy-saving cells corresponding to the target time interval are cells in the target common coverage cell set and traffic corresponding to the target time interval is smaller than a first traffic threshold, that is, the energy saving control device may determine energy-saving cells corresponding to the target time interval from the target common coverage cell set (cells for which the energy saving control device may save energy); when the number of the energy-saving cells corresponding to the target time interval is greater than 1, the energy-saving control device determines a first energy-saving cell from at least two energy-saving cells (namely, the energy-saving cells corresponding to the target time interval), namely, a cell with the largest power consumption coefficient accumulation value corresponding to the target time interval in the at least two energy-saving cells, and determines a first compensation cell, namely, a cell except the first energy-saving cell in the target common coverage cell set; and further, determining to implement an energy-saving control strategy on the first energy-saving cell when the first compensation cell meets a first preset condition, where the first preset condition is used to determine that the first compensation cell can share the traffic corresponding to the first energy-saving cell in the target time interval. In the embodiment of the present invention, after determining the first energy-saving cell and the first compensating cell by using the power consumption data and the traffic data, the energy-saving control device determines, based on a first preset condition, that the first compensating cell can share the traffic of the first energy-saving cell in a target time interval, that is, it determines that the first compensating cell can handle the traffic shared by the first energy-saving cell without pressure except for normally handling the traffic of the first compensating cell, and further determines to implement an energy-saving control policy on the first energy-saving cell, that is, reduce the power consumption corresponding to the first energy-saving cell, can completely and effectively determine the energy-saving condition of the energy-saving cell, and improve the network operation quality of each cell (for example, the corresponding compensating cell) in the energy-saving control system.
Referring to fig. 4, as shown in fig. 6, after S103, the energy saving control method provided in the embodiment of the present invention further includes S105 to S106.
And S105, under the condition that the first compensation cell does not meet the first preset condition, the energy-saving control device determines whether the second compensation cell meets the second preset condition.
The second compensating cell is a cell, except for the second energy-saving cell, in the target common coverage cell set, where the second energy-saving cell is a cell, except for the first energy-saving cell, of the at least two energy-saving cells, where an accumulated value of power consumption coefficients corresponding to a target time interval included in a first preset time period is the largest, and the second preset condition is used to determine that the second compensating cell can share traffic corresponding to the target time interval included in the first preset time period.
It should be understood that the first compensation cell does not satisfy the first preset condition, which indicates that the first compensation cell cannot process the service corresponding to the target traffic, and may affect the normal operation of the first compensation cell, and further affect the network quality of the first compensation cell, so that the energy saving control apparatus may determine whether other compensation cells (for example, the second compensation cell) can operate normally after sharing the traffic of other energy saving cells.
It is understood that the determination method of the second energy-saving cell and the second compensation cell is the same as or similar to the determination method of the first energy-saving cell and the first compensation cell, and is not described herein again.
It should be noted that, in the at least two energy-saving cells, the power consumption coefficient accumulated value corresponding to the target time interval included in the first preset time period of the first energy-saving cell is the largest, the power consumption coefficient accumulated value of the second energy-saving cell other than the first energy-saving cell is the largest, and it is indicated that the power consumption coefficient accumulated value of the second energy-saving cell is the second largest in the at least two energy-saving cells.
Optionally, the second preset condition is that the target traffic volume corresponding to the second compensation cell is smaller than the second traffic volume threshold, and a method for determining the target traffic volume corresponding to the second compensation cell is the same as or similar to a method for determining the target traffic volume corresponding to the first compensation cell, which is not described herein again.
And S106, under the condition that the second compensation cell meets a second preset condition, the energy-saving control device determines to implement an energy-saving control strategy on the second energy-saving cell.
Optionally, in a case that the second compensating cell does not satisfy the second preset condition, the energy saving control apparatus may determine whether other energy saving cells (i.e., energy saving cells other than the first energy saving cell and the second energy saving cell) may satisfy the other preset condition, or temporarily not implement the energy saving control policy on the second energy saving cell.
As shown in fig. 7, in one implementation manner, the energy saving control method provided by the embodiment of the present invention includes S301 to S304.
S301, the energy-saving control device obtains power consumption data and service data of each of a plurality of cells.
S302, the energy-saving control device determines the number of energy-saving cells corresponding to the target time interval from the target common coverage cell set.
It should be understood that the explanation of S301 to S302 can refer to the description of S101 to S102, and the description is omitted here.
S303, in case that the number of energy-saving cells corresponding to the target time interval is 1, the energy-saving control device determines whether the third compensation cell satisfies a third preset condition.
The third compensation cell is a cell in the target common coverage cell set except for the target energy-saving cell, the target energy-saving cell is an energy-saving cell corresponding to the target time interval, and the third preset condition is used for determining that the third compensation cell can share the traffic corresponding to the target time interval included in the target energy-saving cell in the first preset time period.
It can be understood that, when the number of energy-saving cells corresponding to the target time interval is 1, the energy-saving cell corresponding to the target time interval is the target energy-saving cell.
Optionally, the third preset condition is that the target traffic volume corresponding to the third compensation cell is smaller than the second traffic volume threshold, and a method for determining the target traffic volume corresponding to the third compensation cell is the same as or similar to a method for determining the target traffic volume corresponding to the first compensation cell, which is also not described herein again.
And S304, under the condition that the third compensation cell meets a third preset condition, the energy-saving control device determines to implement an energy-saving control strategy on the target energy-saving cell.
As shown in fig. 8, in another implementation manner, the energy saving control method provided in the embodiment of the present invention further includes S401 to S404.
S401, the energy-saving control device obtains power consumption of the target cell corresponding to each of a plurality of time intervals included in a second preset time period.
In connection with the above description of the embodiments, it is to be understood that the second preset time period is a historical time period before the first preset time period.
It should be noted that the embodiment of the present invention does not limit the execution sequence of S101 and S401. For example, S101 may be executed first and then S401 may be executed, or S401 may be executed first and then S101 may be executed, or S101 and S401 may be executed simultaneously.
S402, the energy-saving control device determines whether the traffic corresponding to the target time interval included in the first preset time period of the target cell is greater than or equal to a first traffic threshold.
It should be understood that when the traffic volume corresponding to the target time interval included in the first preset time period by the target cell is smaller than the first traffic volume threshold, it indicates that the target cell is in the energy saving stage in the target time interval, or it may be understood that the target cell is an energy-saving cell; when the traffic volume corresponding to the target time interval included in the first preset time period by the target cell is greater than or equal to the first traffic volume threshold, it is indicated that the target cell may not be in the energy saving stage in the target time interval, or the target cell is a compensating cell in the target time interval.
S403, when the traffic volume corresponding to the target time interval included in the first preset time period in the target cell is greater than or equal to the first traffic volume threshold, the energy saving control device determines whether the power consumption change value corresponding to the target cell is greater than or equal to the power consumption change threshold.
The power consumption change value corresponding to the target cell includes a difference between power consumption corresponding to a target time interval included in a first preset time period of the target cell and power consumption corresponding to a target time interval included in a second preset time period of the target cell.
Optionally, the power consumption change value corresponding to the target cell may further include a ratio of power consumption corresponding to a target time interval included in the first preset time period by the target cell to power consumption corresponding to a target time interval included in the second preset time period by the target cell.
It should be understood that the energy saving control may continue to determine whether the power consumption change amplitude corresponding to the target cell is too large when the target cell is determined not to be in the energy saving phase in the target time interval or when the target cell is determined to be the compensating cell in the target time interval.
Specifically, when the power consumption change value corresponding to the target cell is greater than or equal to the power consumption change threshold, it indicates that the power consumption change amplitude corresponding to the target cell is too large; otherwise, that is, when the power consumption variation value corresponding to the target cell is smaller than the power consumption variation threshold, it indicates that the power consumption variation range corresponding to the target cell is not large.
And S404, under the condition that the power consumption change value corresponding to the target cell is greater than or equal to the power consumption change threshold, the energy-saving control device determines that the target cell generates an emergency within a target time interval included in a first preset time period.
It can be understood that, in the case that the power consumption change value corresponding to the target cell is greater than or equal to the power consumption change threshold, that is, when the energy saving control device determines that the power consumption change amplitude corresponding to the target cell is too large, it indicates that the processing amount of the target cell is increased, that is, the traffic volume processed by the target cell is increased, and the energy saving control device determines that the target cell generates an emergency within the target time interval included in the first preset time period.
It should be understood that the emergency event can be understood as human activities with large traffic variation amplitude, such as a concert scene and the like.
In the embodiment of the present invention, the energy saving control device and the like may be divided into functional modules according to the above method examples, for example, each functional module may be divided for each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, the division of the modules in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
In the case of dividing each functional module according to each function, fig. 9 shows a schematic diagram of a possible structure of the energy saving control device according to the above embodiment, and as shown in fig. 9, the energy saving control device 40 may include: an acquisition module 401 and a determination module 402.
An obtaining module 401, configured to obtain power consumption data and traffic data of each of a plurality of cells, where the power consumption data of one cell includes power consumption corresponding to each of a plurality of time intervals included in a first preset time period of the cell, and the traffic data of one cell includes traffic corresponding to each of the plurality of time intervals included in the first preset time period of the cell.
A determining module 402, configured to determine, from a target common coverage cell set, the number of energy-saving cells corresponding to a target time interval, where the target common coverage cell set is a common coverage cell set corresponding to a target cell, the target cell is one of the multiple cells, the target time interval is one of the multiple time intervals, and the energy-saving cell corresponding to the target time interval is a cell in the target common coverage cell set, where a traffic volume corresponding to the target time interval is smaller than a first traffic volume threshold.
The determining module 402 is further configured to determine, when the number of energy-saving cells corresponding to the target time interval is greater than 1, whether a first compensating cell satisfies a first preset condition, where the first compensating cell is a cell in the target co-coverage cell set except for a first energy-saving cell, the first energy-saving cell is a cell with a largest power consumption coefficient accumulated value in the target time interval, where the power consumption coefficient accumulated value corresponding to one energy-saving cell in the target time interval is determined based on the power consumption of the energy-saving cell in the target time interval and the traffic volume of the energy-saving cell in the target time interval, the at least two energy-saving cells are energy-saving cells corresponding to the target time interval, and the first preset condition is used to determine that the first compensating cell can share the traffic volume of the first energy-saving cell in the target time interval.
The determining module 402 is further configured to determine to implement an energy saving control strategy for the first energy-saving cell if the first compensating cell satisfies the first preset condition.
Optionally, the obtaining module 401 is further configured to obtain power consumptions respectively corresponding to the multiple time intervals included in the second preset time period by the target cell.
The determining module 402 is further configured to determine whether traffic corresponding to a target time interval included in the first preset time period of the target cell is greater than or equal to the first traffic threshold.
The determining module 402 is further configured to determine, when the traffic volume corresponding to the target time interval included in the first preset time period of the target cell is greater than or equal to the first traffic volume threshold, whether the power consumption change value corresponding to the target cell is greater than or equal to a power consumption change threshold, where the power consumption change value corresponding to the target cell includes a difference between the power consumption corresponding to the target time interval included in the first preset time period of the target cell and the power consumption corresponding to the target time interval included in the second preset time period of the target cell.
The determining module 402 is further configured to determine that the target cell generates an emergency within a target time interval included in the first preset time period when the power consumption change value corresponding to the target cell is greater than or equal to the power consumption change threshold.
Optionally, the determining module 402 is further configured to determine, when the first compensating cell does not satisfy the first preset condition, whether a second compensating cell satisfies a second preset condition, where the second compensating cell is a cell in the target co-coverage cell set except for a second energy-saving cell, the second energy-saving cell is a cell in the at least two energy-saving cells except for the first energy-saving cell, where an accumulated value of a power consumption coefficient corresponding to a target time interval included in the first preset time period is the largest, and the second preset condition is used to determine that the second compensating cell can share traffic corresponding to the target time interval included in the first preset time period by the second energy-saving cell.
The determining module 402 is further configured to determine to implement an energy saving control strategy for the second energy-saving cell if the second compensating cell satisfies the second preset condition.
Optionally, the power consumption coefficient accumulated value corresponding to the target time interval included in the first preset time period by the energy-saving cell satisfies:
Figure BDA0002870033980000191
wherein f is a,1 Indicating the accumulated value of the power consumption coefficient corresponding to the target time interval included in the first preset time period of the energy-saving cell,
Figure BDA0002870033980000192
indicating the power consumption coefficient accumulated value corresponding to the target time interval included in the second preset time period of the energy-saving cell, f a ' ,1 The power consumption coefficient q corresponding to the target time interval included in the first preset time period of the energy-saving cell is represented 1 A confidence factor is represented.
The power consumption coefficient corresponding to the target time interval included in the first preset time period of the energy-saving cell meets the following requirements:
Figure BDA0002870033980000201
wherein f is a ' ,1 Indicating the power consumption coefficient, p, corresponding to the target time interval included in the first preset time period of the energy-saving cell a,1 Indicating the power consumption, s, corresponding to the target time interval included in the first preset time period of the energy-saving cell a,1 And indicating the traffic corresponding to the target time interval included in the first preset time period by the energy-saving cell.
Optionally, the first preset condition is that the target traffic volume corresponding to the first compensation cell is smaller than a second traffic volume threshold, and the target traffic volume corresponding to the first compensation cell satisfies:
s' 2,1 ＝s 2,1 +ω 2,1 ×s 1,1 ；
wherein, s' 2,1 Indicating the target traffic, s, corresponding to the first compensating cell 2,1 Represents the traffic volume, s, corresponding to the target time interval included in the first predetermined time period of the first compensation cell 1,1 Indicating the traffic volume, ω, corresponding to the target time interval included in the first predetermined time period of the first energy-saving cell 2,1 And the sharing coefficient corresponding to the first compensation cell is represented.
In the case of an integrated unit, fig. 10 shows a schematic diagram of a possible structure of the energy saving control device according to the above embodiment. As shown in fig. 10, the energy saving control device 50 may include: a processing module 501 and a communication module 502. The processing module 501 may be used to control and manage the operation of the energy-saving control device 50. Communication module 502 may be used to support communication of energy-saving control apparatus 50 with other entities. Optionally, as shown in fig. 10, the energy-saving control device 50 may further include a storage module 503 for storing program codes and data of the energy-saving control device 50.
The processing module 501 may be a processor or a controller (for example, the processor 301 shown in fig. 3). The communication module 502 may be a transceiver, a transceiver circuit, or a communication interface, etc. (e.g., may be the network interface 303 as shown in fig. 3 described above). The storage module 503 may be a memory (e.g., may be the memory 302 described above with reference to fig. 3).
When the processing module 501 is a processor, the communication module 502 is a transceiver, and the storage module 503 is a memory, the processor, the transceiver, and the memory may be connected by a bus. The bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc.
It should be understood that, in the various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not imply an order of execution, and the order of execution of the processes should be determined by their functions and internal logics, and should not limit the implementation processes of the embodiments of the present invention in any way.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented using a software program, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions described in accordance with the embodiments of the invention are all or partially effected when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optics, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or can comprise one or more data storage devices, such as a server, a data center, etc., that can be integrated with the medium. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), among others.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An energy saving control method, comprising:
acquiring power consumption data and traffic data of a plurality of cells, wherein the power consumption data of one cell comprises power consumption corresponding to a plurality of time intervals included in a first preset time period of the cell, and the traffic data of one cell comprises traffic corresponding to a plurality of time intervals included in the first preset time period of the cell;
determining the number of energy-saving cells corresponding to a target time interval from a target common coverage cell set, where the target common coverage cell set is a common coverage cell set corresponding to a target cell, the target cell is one of the multiple cells, the target time interval is one of the multiple time intervals, and the energy-saving cells corresponding to the target time interval are cells in the target common coverage cell set, where traffic volume corresponding to the target time interval is less than a first traffic volume threshold;
determining whether a first compensation cell meets a first preset condition when the number of energy-saving cells corresponding to the target time interval is greater than 1, where the first compensation cell is a cell in the target co-coverage cell set except a first energy-saving cell, the first energy-saving cell is a cell with a largest power consumption coefficient accumulation value in the target time interval, and a power consumption coefficient accumulation value corresponding to one energy-saving cell in the target time interval is determined based on power consumption of the energy-saving cell in the target time interval and traffic of the energy-saving cell in the target time interval, the at least two energy-saving cells are energy-saving cells corresponding to the target time interval, and the first preset condition is used for determining that the first compensation cell can share the traffic of the first energy-saving cell in the target time interval;
determining to implement an energy-saving control strategy on the first energy-saving cell under the condition that the first compensation cell meets the first preset condition;
acquiring power consumption of the target cell corresponding to the plurality of time intervals in a second preset time period;
determining whether the traffic corresponding to a target time interval included in the first preset time period of the target cell is greater than or equal to the first traffic threshold;
determining whether a power consumption change value corresponding to the target cell is greater than or equal to a power consumption change threshold value or not under the condition that the traffic volume corresponding to a target time interval included in the first preset time period of the target cell is greater than or equal to the first traffic volume threshold value, wherein the power consumption change value corresponding to the target cell comprises a difference value between the power consumption corresponding to the target time interval included in the first preset time period of the target cell and the power consumption corresponding to the target time interval included in the second preset time period of the target cell;
and determining that the target cell generates an emergency within a target time interval included in the first preset time period when the power consumption change value corresponding to the target cell is greater than or equal to the power consumption change threshold.
2. The method according to claim 1, wherein after the determining whether the first compensating cell satisfies the first preset condition, the method further comprises:
determining whether a second compensation cell meets a second preset condition or not under the condition that the first compensation cell does not meet the first preset condition, wherein the second compensation cell is a cell except a second energy-saving cell in the target common coverage cell set, the second energy-saving cell is a cell with the largest power consumption coefficient accumulation value corresponding to a target time interval included in the first preset time period, except the first energy-saving cell, of the at least two energy-saving cells, and the second preset condition is used for determining that the second compensation cell can share the traffic corresponding to the target time interval included in the first preset time period;
and determining to implement an energy-saving control strategy on the second energy-saving cell under the condition that the second compensation cell meets the second preset condition.
3. The energy-saving control method according to claim 2, wherein the accumulated value of the power consumption coefficient corresponding to the target time interval included in the first preset time period of one energy-saving cell satisfies:
Figure FDA0003988180030000021
wherein, f a,1 Represents the accumulated value of the power consumption coefficient corresponding to the target time interval included in the first preset time period of the energy-saving cell,
Figure FDA0003988180030000022
indicating that the energy-savable cell is at the secondAccumulated power consumption coefficient value f 'corresponding to target time interval contained in two preset time periods' a,1 Representing a power consumption coefficient, q, corresponding to a target time interval included in the first preset time period, of the energy-saving cell 1 Representing a confidence factor;
the power consumption coefficient corresponding to the target time interval included in the first preset time period of the energy-saving cell meets the following requirements:
Figure FDA0003988180030000023
wherein, f' a,1 Representing a power consumption coefficient, p, corresponding to a target time interval included in the first preset time period of the energy-saving cell a,1 Indicating the power consumption, s, corresponding to the target time interval included in the first preset time period of the energy-saving cell a,1 And the traffic corresponding to the target time interval included in the first preset time period of the energy-saving cell is represented.
4. The energy saving control method according to any one of claims 1 to 3, wherein the first preset condition is that the target traffic volume corresponding to the first compensation cell is smaller than a second traffic volume threshold, and the target traffic volume corresponding to the first compensation cell satisfies:
s' 2,1 ＝s 2,1 +ω 2,1 ×s 1,1 ；
wherein, s' 2,1 Representing a target traffic volume, s, corresponding to the first compensation cell 2,1 Representing the traffic volume, s, corresponding to the target time interval included in the first preset time period of the first compensation cell 1,1 Indicating a traffic volume, ω, corresponding to a target time interval included in the first preset time period by the first energy-saving cell 2,1 And representing the sharing coefficient corresponding to the first compensation cell.
5. An energy saving control apparatus, characterized by comprising: the device comprises an acquisition module and a determination module;
the acquiring module is configured to acquire power consumption data and traffic data of each of a plurality of cells, where the power consumption data of one cell includes power consumption corresponding to each of a plurality of time intervals included in a first preset time period of the cell, and the traffic data of one cell includes traffic corresponding to each of the plurality of time intervals included in the first preset time period of the cell;
the determining module is configured to determine, from a target common coverage cell set, the number of energy-saving cells corresponding to a target time interval, where the target common coverage cell set is a common coverage cell set corresponding to a target cell, the target cell is one of the multiple cells, the target time interval is one of the multiple time intervals, and the energy-saving cells corresponding to the target time interval are cells in the target common coverage cell set, where traffic volume corresponding to the target time interval is smaller than a first traffic volume threshold;
the determining module is further configured to determine whether a first compensation cell meets a first preset condition when the number of energy-saving cells corresponding to the target time interval is greater than 1, where the first compensation cell is a cell in the target co-coverage cell set except a first energy-saving cell, the first energy-saving cell is a cell with a largest power consumption coefficient accumulated value in the target time interval, and where the power consumption coefficient accumulated value corresponding to one energy-saving cell in the target time interval is determined based on the power consumption of the energy-saving cell in the target time interval and the traffic volume of the energy-saving cell corresponding to the target time interval, the at least two energy-saving cells are energy-saving cells corresponding to the target time interval, and the first preset condition is used to determine that the first compensation cell can share the traffic volume of the first energy-saving cell in the target time interval;
the determining module is further configured to determine to implement an energy saving control strategy for the first energy-saving cell when the first compensating cell meets the first preset condition;
the obtaining module is further configured to obtain power consumption amounts respectively corresponding to the plurality of time intervals included in a second preset time period by the target cell;
the determining module is further configured to determine whether traffic corresponding to a target time interval included in the first preset time period of the target cell is greater than or equal to the first traffic threshold;
the determining module is further configured to determine, when traffic volume corresponding to a target time interval included in the first preset time period of the target cell is greater than or equal to the first traffic volume threshold, whether a power consumption change value corresponding to the target cell is greater than or equal to a power consumption change threshold, where the power consumption change value corresponding to the target cell includes a difference between power consumption corresponding to the target time interval included in the first preset time period of the target cell and power consumption corresponding to the target time interval included in the second preset time period of the target cell;
the determining module is further configured to determine that the target cell generates an emergency within a target time interval included in the first preset time period when the power consumption change value corresponding to the target cell is greater than or equal to the power consumption change threshold.
6. The energy saving control apparatus according to claim 5,
the determining module is further configured to determine, when the first compensating cell does not satisfy the first preset condition, whether a second compensating cell satisfies a second preset condition, where the second compensating cell is a cell, except for a second energy-saving cell, in the target co-coverage cell set, and the second energy-saving cell is a cell, except for the first energy-saving cell, of the at least two energy-saving cells, where an accumulated value of a power consumption coefficient corresponding to a target time interval included in the first preset time period is the largest, and the second preset condition is used to determine that the second compensating cell can share traffic corresponding to the target time interval included in the first preset time period;
the determining module is further configured to determine to implement an energy saving control strategy on the second energy-saving cell when the second compensating cell meets the second preset condition.
7. The energy-saving control device according to claim 6, wherein the accumulated value of the power consumption coefficient corresponding to the target time interval included in the first preset time period of one energy-saving cell satisfies:
Figure FDA0003988180030000041
wherein f is a,1 Represents the accumulated value of the power consumption coefficient corresponding to the target time interval included in the first preset time period of the energy-saving cell,
Figure FDA0003988180030000042
representing a power consumption coefficient accumulated value f 'corresponding to a target time interval included in the second preset time period of the energy-saving cell' a,1 Representing a power consumption coefficient, q, corresponding to a target time interval included in the first preset time period, of the energy-saving cell 1 Representing a confidence factor;
the power consumption coefficient corresponding to the target time interval included in the first preset time period of the energy-saving cell meets the following requirements:
Figure FDA0003988180030000043
wherein, f' a,1 Representing a power consumption coefficient, p, corresponding to a target time interval included in the first preset time period of the energy-saving cell a,1 Indicating the power consumption, s, corresponding to the target time interval included in the first preset time period of the energy-saving cell a,1 And the traffic corresponding to the target time interval included in the first preset time period of the energy-saving cell is represented.
8. The apparatus according to any one of claims 5 to 7, wherein the first preset condition is that the target traffic volume corresponding to the first compensating cell is smaller than a second traffic volume threshold, and the target traffic volume corresponding to the first compensating cell satisfies:
s' 2,1 ＝s 2,1 +ω 2,1 ×s 1,1 ；
wherein, s' 2,1 Representing a target traffic volume, s, corresponding to said first compensating cell 2,1 Representing the traffic volume, s, corresponding to the target time interval included in the first preset time period of the first compensation cell 1,1 Indicating a traffic volume, ω, corresponding to a target time interval included in the first preset time period by the first energy-saving cell 2,1 And representing the sharing coefficient corresponding to the first compensation cell.
9. An energy-saving control device characterized by comprising: a processor, a memory, a bus, and a communication interface; the memory is used for storing computer execution instructions, and when the energy-saving control device runs, the processor executes the computer execution instructions stored in the memory, so that the energy-saving control device executes the energy-saving control method according to any one of claims 1 to 4.
10. A computer-readable storage medium characterized by comprising a computer program that, when run on a computer, causes the computer to execute the energy saving control method of any one of claims 1 to 4.
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Publication number Priority date Publication date Assignee Title
JP2014214939A (en) * 2013-04-24 2014-11-17 日本電信電話株式会社 Business arrangement optimization system and business arrangement optimization method
CN105357692A (en) * 2015-09-28 2016-02-24 北京拓明科技有限公司 Multi-network cooperative network optimization and energy saving method and system
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