CN112616175B

CN112616175B - Energy-saving control method and device

Info

Publication number: CN112616175B
Application number: CN202011410742.3A
Authority: CN
Inventors: 梁婷婷; 马艳君; 李福昌
Original assignee: China United Network Communications Group Co Ltd
Current assignee: China United Network Communications Group Co Ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2023-10-03
Anticipated expiration: 2040-12-04
Also published as: CN112616175A

Abstract

The embodiment of the disclosure provides an energy-saving control method and device, relates to the technical field of communication, and aims to solve the problem that energy conservation and user experience balance are difficult to maintain in the prior art. The method specifically comprises the following steps: determining the type of each cell according to the traffic of each cell; for the type, determining an energy-saving threshold value corresponding to each cell; determining a corresponding key performance index KPI of each cell under the energy-saving threshold; and adjusting the corresponding energy-saving threshold according to the KPI of each cell and the preset rule until the KPI accords with the preset result and the adjustment interval of the energy-saving threshold is 0.

Description

Energy-saving control method and device

Technical Field

The disclosure relates to the technical field of communication, and in particular relates to an energy-saving control method and device.

Background

In the existing base station cell energy saving scheme, energy is basically saved according to the busy/idle period of cell service, and the busy/idle period of the cell service is determined by judging whether the traffic exceeds a fixed energy saving threshold. If the cell traffic at a certain moment is lower than the energy-saving threshold, determining that the moment is idle, and if the cell traffic at a certain moment is higher than the energy-saving threshold, determining that the moment is busy.

If the energy-saving threshold is set too high, the situation that the cell puts the period without energy saving into the period with energy saving easily occurs, so that the energy-saving threshold is too low, more false shut-off occurs, and the user network experience is poor; if the energy-saving threshold is set too low, the situation that the cell does not put the moment of energy saving into the energy-saving period easily occurs, so that the energy-saving threshold is too high, a large amount of resource waste occurs, and the energy-saving effect is poor.

Therefore, a suitable energy-saving threshold setting method is urgently needed, so that the energy-saving effect is achieved, and the problem of poor user experience caused by energy saving is avoided.

Disclosure of Invention

The disclosure provides an energy-saving control method and device, which are used for solving the problem that energy saving and user experience balance are difficult to maintain in the prior art.

In order to achieve the above purpose, the present disclosure adopts the following technical scheme:

in a first aspect, the present disclosure provides an energy saving control method, comprising the steps of: the wireless access network equipment determines the type of each cell according to the traffic of each cell; for the type, determining an energy-saving threshold value corresponding to each cell; determining a corresponding key performance index KPI of each cell under the energy-saving threshold; and adjusting the corresponding energy-saving threshold according to the KPI of each cell and the preset rule until the KPI accords with the preset result and the adjustment interval of the energy-saving threshold is 0.

In a second aspect, the present disclosure provides an energy-saving control apparatus, the apparatus including a classification module, a calculation module, and a processing module; the classification module is configured to determine the type of each cell according to the traffic of each cell; the computing module is configured to respectively determine the energy-saving threshold value corresponding to each cell according to the type; the processing module is configured to determine a corresponding key performance indicator KPI of each cell under the energy-saving threshold; the processing module is further configured to adjust the corresponding energy-saving threshold according to the KPI of each cell and the preset rule until the KPI accords with the preset result and the adjustment interval of the energy-saving threshold is 0.

In a third aspect, there is provided an electronic device comprising: a processor; a memory for storing the processor-executable instructions; wherein the processor is configured to execute instructions to implement the energy saving control method as provided in the first aspect above.

In a fourth aspect, the present application provides a computer-readable storage medium comprising instructions. The instructions, when executed on a computer, cause the computer to perform the energy saving control method as provided in the first aspect described above.

In a fifth aspect, the present application provides a computer program product for, when run on a computer, causing the computer to perform the energy saving control method as provided in the first aspect.

It should be noted that the above-mentioned computer instructions may be stored in whole or in part on the first computer readable storage medium. The first computer readable storage medium may be packaged together with the processor of the access network device or may be packaged separately from the processor of the access network device, which is not limited by the present application.

The description of the second to fifth aspects of the present application may refer to the detailed description of the first aspect; also, the advantageous effects described in the second aspect to the fifth aspect may refer to the advantageous effect analysis of the first aspect, and are not described herein.

In the present application, the above names do not limit the devices or functional modules themselves, and in actual implementation, these devices or functional modules may appear under other names. Insofar as the function of each device or function module is similar to that of the present application, it falls within the scope of the claims of the present application and the equivalents thereof.

The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:

in the energy-saving control method provided by the disclosure, the type corresponding to each cell is determined by classifying the cells participating in energy saving, so that the energy-saving threshold value of each cell under the type of each cell is calculated. The initial KPI data is obtained by using the energy-saving threshold, the energy-saving threshold is repeatedly adjusted by taking the KPI data as a test result, so that the accuracy of the energy-saving threshold is gradually improved until the adjustment interval of the energy-saving threshold is 0 and the KPI corresponding to the adjustment interval of the energy-saving threshold is 0 also accords with a preset result. Compared with the state that the energy-saving threshold value is fixed in the prior art, the energy-saving threshold value can be adjusted repeatedly to self-adaptively find the optimal solution, so that the energy-saving effect is guaranteed, and the network service quality is guaranteed. Meanwhile, the method is simpler and more convenient, has low learning cost and wider applicability.

These and other aspects of the application will be more readily apparent from the following description.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of an energy saving control system according to an embodiment of the present disclosure;

FIG. 2 is one of the flow diagrams of a method of energy saving control according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram of a cell classification in accordance with an embodiment of the present disclosure;

FIG. 4 is a second flow chart of a method for power saving control according to an embodiment of the disclosure;

FIG. 5 is a third flow chart of a method for power saving control according to an embodiment of the disclosure;

FIG. 6 is a schematic diagram of a power saving control device according to an embodiment of the present disclosure;

FIG. 7 is one of the schematic structural diagrams of an energy saving control device according to an embodiment of the present disclosure;

FIG. 8 is a second schematic diagram of an energy saving control device according to an embodiment of the disclosure;

FIG. 9 is a schematic diagram of an energy saving control device according to an embodiment of the present disclosure;

fig. 10 is a schematic structural diagram of a computer program product of an energy saving control method provided according to an embodiment of the present disclosure.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present application is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In order to clearly describe the technical solution of the embodiments of the present application, in the embodiments of the present application, the terms "first", "second", etc. are used to distinguish the same item or similar items having substantially the same function and effect, and those skilled in the art will understand that the terms "first", "second", etc. are not limited in number or execution order.

First, an application scenario of the technical solution provided in the present disclosure is described:

with the gradual commercialization of 5G, each operator starts to build a 5G base station on a large scale, and the power consumption of a 5G single base station is 3 to 4 times that of a 4G single base station, so that the large-scale commercialization of 5G directly leads to a great increase in the operation cost of each operator, and therefore, the efficient energy saving of the base station is imperative.

In the existing energy-saving scheme, the busy and idle time of a cell is judged in a one-cut mode of setting a fixed energy-saving threshold, energy-saving processing is carried out after the idle time period is determined, and normal service supply is provided after the busy time period is determined to be broken. Thus, a fixed energy saving threshold is directly related to the final energy saving effect.

However, since the power saving threshold is fixed, as in the background art, there is a problem that the user experience is poor or the power saving effect is poor when the power saving threshold is set too high or too low.

In view of the above problems, the embodiments of the present application provide an energy-saving control method, mainly for a cell that needs to participate in energy saving. And determining the type of each cell according to the traffic of each cell. Respectively carrying out energy-saving threshold calculation on different types of cells; updating the energy-saving threshold value into the base station to obtain a KPI corresponding to the energy-saving threshold value; and adjusting the data of the energy-saving threshold according to the statistical result of the KPI until the adjustment interval of the energy-saving threshold is 0, and the statistical result of the KPI under the energy-saving threshold meets the requirements. The application uses the statistical result of KPI as the evaluation standard to adjust the energy-saving threshold, which is self-adaptive to the current situation of the cell, and provides a reasonable energy-saving threshold for judging the idle busy period of the cell, thereby solving various problems caused by the fixed energy-saving threshold.

The energy-saving control method provided by the embodiment of the application is suitable for the communication system 10. Fig. 1 shows one configuration of the communication system 10. As shown in fig. 1, the communication system 10 includes: a radio access network device 11 and several cells. Wherein several cells are all cells covered by the radio access network device 11.

It should be noted that the communication system 10 shown in fig. 1 is merely one implementation provided by an embodiment of the present application, and the present application is not limited thereto.

The radio Access network device 11 in the embodiment of the present application may be a wireless Access Point (AP), an evolved node b (evolved Node Base Station, eNB), or a base station in a network representing a fifth generation communication technology (the 5Generation Mobile Communication Technology,5G), which is not particularly limited in the embodiment of the present application.

After the application scenario and the implementation environment of the embodiment of the present disclosure are described, the energy-saving control method provided by the embodiment of the present disclosure is described in detail.

Fig. 2 is a flow chart illustrating a method of energy saving control, as shown in fig. 2, according to an exemplary embodiment, which may include steps 201-204:

step 201, the wireless access network equipment determines the type of each cell according to the traffic of each cell;

specifically, the radio access network device determines the data transmission performance of each cell by acquiring the traffic index of each cell participating in energy saving in a continuous period of time.

Wherein the indicator measuring cell traffic comprises at least one of physical resource block (Physical Resource Block, PRB) utilization, control channel element (Control Channel Element, CCE) utilization, radio resource control (Radio Resource Control, RRC), number of user connections, radio resource utilization, or traffic. The PRB utilization rate may be divided into an uplink PRB utilization rate and a downlink PRB utilization rate.

Illustratively, the preset day is 11 months 1 in 2020. The radio access network device first acquires index information within a fixed time period in ten days from 10 months in 2020 to 10 months in 2020. Wherein the index information includes: at least one of uplink PRB usage UP, downlink PRB usage DP, CCE usage C, radio resource usage W, RRC, and the number of user connections R and traffic B. In order to facilitate storage of the index information, the radio access network device may divide a period of time from 10 months in 2020 to 10 months in 2020 into n sections. In this case, the uplink PRB utilization UP includes: up1, up2,.. upn. The downlink PRB utilization DP includes: dp1, dp2,.. dpn. CCE utilization C includes: c1 Cn. The radio resource utilization W includes: w1, w2, &. The RRC user connection number R includes: r1, r2, & rn. The flow B includes: b1 B2. Wherein n is an integer greater than 1.

After the index information is obtained, the size of the traffic is determined according to the index information. As shown in fig. 3, each cell is divided into N types according to the level of the traffic by a clustering algorithm or a classifying algorithm, so as to obtain a cell type one, a cell type two and a cell type N, wherein N is a positive integer. The traffic of the N types of cells is reduced from high to low, the traffic of the first cell type is highest, and the traffic of the second cell type is lowest.

Step 202, the wireless access network equipment respectively determines the energy-saving threshold value corresponding to each cell according to the type;

in this step, the calculation formula of the energy-saving threshold corresponding to each cell is:

wherein, N refers to the total number of types after cell classification; i refers to the type number corresponding to the classified cells, i is more than or equal to 1 and less than or equal to N, and the larger the value of i is, the lower the corresponding traffic is according to the cell type rule classified as above; m refers to the average of traffic in a cell over a period of time.

Specifically, specific data corresponding to each letter in the calculation formula is determined for each cell type, so as to obtain a corresponding energy-saving threshold, for example: an energy saving threshold corresponding to the first cell type, an energy saving threshold corresponding to the second cell type, and an energy saving threshold corresponding to the second cell type.

Step 203, the radio access network equipment determines the corresponding key performance index KPI of each cell under the energy-saving threshold;

in this step, the radio access network device determines the busy/idle period by using the calculated energy saving threshold as an energy saving threshold, and starts various energy saving functions, such as symbol off, carrier off, deep sleep, and the like, to save energy when idle. While busy, normal service provisioning is performed, while throughout this process, KPI status is counted for a period of time below the energy saving threshold.

The KPI is monitored to keep the network running stably and safely, so that the user perception is effectively improved, problems in the network can be found in time, and daily maintenance and network optimization work are guided.

Further, the key performance indicators KPIs include:

traffic channel drop rate, wireless system call completing rate, traffic channel TCH congestion rate, independent dedicated control channel SDCCH congestion rate, handover success rate, etc.

The congestion rate is an important factor affecting the KPI, and directly affects the call completing rate of the system, and is closely related to the call dropping rate.

Congestion problems in network optimization are mainly manifested in TCH congestion and SDCCH congestion. The TCH congestion rate and the SDCCH congestion rate are two very important indexes for network optimization and check, and the two indexes also affect other check indexes such as radio call completing rate, traffic volume, traffic drop ratio and the like.

Specifically, the calculation formula of each index is as follows:

traffic channel dropped call rate (TCH dropped call rate) =tch dropped call times/TCH occupies X100% of the success times. Its statistical standard is that when the base station controller (Base Station Controller, BSC) initiates a clear_req message to the mobile switching center (Mobile Switching Center, MSC), the currently occupied channel type is TCH.

Radio system call completing rate = [ SDCCH occupation times/SDCCH trial call times ] [ voice channel occupation times (without switch)/voice channel trial call times (without switch) ] X100%

TCH congestion ratio= (TCH occupies total busy times/TCH occupies request times (all)) ×100%;

SDCCH congestion rate = SDCCH busy times per total busy/SDCCH request times (all) ×100%;

the handover success rate= (number of intra-BSC handover success times+number of inter-BSC handover success times)/(number of intra-BSC handover times+number of inter-BSC handover times) X100%.

Step 204, the radio access network device adjusts the corresponding energy-saving threshold according to the KPI of each cell and the preset rule until the KPI accords with the preset result and the adjustment interval of the energy-saving threshold is 0.

In the step, the energy-saving threshold value is adjusted according to the statistical result of the KPI until the final adjustment result meets the preset requirement. Specifically, as shown in fig. 4, it is shown how to adjust the energy saving threshold when the KPI is used as a detection index, and how to make the energy saving threshold reach the optimal setting data.

Further, as shown in fig. 5, step 204 includes the steps of:

after setting the energy saving threshold, KPIs may or may not meet the preset result, in two aspects. The method is specifically as follows:

step 2041a, if the KPI meets the preset result, adjusts the energy saving threshold upward.

In the step, the obtained KPI is compared with preset KPI data, and if the KPI accords with a preset result, the energy-saving threshold is adjusted upwards.

Step 2042a, determining the KPI corresponding to the adjusted energy saving threshold.

In this step, since the energy-saving threshold is adjusted in the above step, it is required to determine whether the KPI corresponding to the adjusted energy-saving threshold meets the result.

2043a, if the KPI does not meet the preset result, replacing the energy-saving threshold before upward adjustment with the energy-saving threshold corresponding to the KPI which does not meet the preset state; and (5) reducing the upward adjustment interval to adjust the energy-saving threshold until the KPI accords with a preset result and the adjustment interval of the energy-saving threshold is 0.

In this step, if the adjusted KPI does not meet the preset result, the adjusted energy saving threshold needs to be returned to the energy saving threshold data before adjustment, and in combination with the experience in the above step, the energy saving threshold adjusted upward in step 2041a is taken as the upper limit boundary, the interval for adjusting the energy saving threshold is narrowed, and the result of the KPI index is determined again until the step size of the energy saving threshold that can be adjusted upward is converged to 0 and the result of the KPI index also meets the preset result.

If the adjusted KPI meets the preset result, repeating the steps 2041a and 2042a until the KPI does not meet the preset result, and executing the step 2043a.

Further, in conjunction with fig. 5, as shown in fig. 6, step 204 further includes the following steps:

step 2041b, if the KPI does not meet the preset result, adjusting the energy saving threshold downward.

In the step, if the KPI obtained according to the calculated energy-saving threshold does not accord with the preset result, the energy-saving threshold data is adjusted downwards.

Step 2042b, determining the KPI corresponding to the adjusted energy saving threshold.

In the step, after the energy-saving threshold value data is adjusted, the corresponding KPI result after the energy-saving threshold value is adjusted is determined.

Step 2043b, if the KPI does not meet the preset result, increasing the interval for adjusting the energy-saving threshold downward until the KPI meets the preset result and the adjustment interval of the energy-saving threshold is 0.

In the step, if the KPI does not meet the preset result, the interval for adjusting the energy-saving threshold downwards is increased, and the operation is repeated for a plurality of times until the KPI meets the preset result. After the KPI meets the preset result, repeating the steps 2041a to 2043a until the KPI meets the preset requirement, wherein the preset requirement is that the adjustment interval of the energy saving threshold is 0 and the KPI meets the preset result.

The foregoing description of the embodiments of the present disclosure has been presented primarily in terms of methods. To achieve the above functions, it includes corresponding hardware structures and/or software modules that perform the respective functions. Those of skill in the art will readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. 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 disclosure.

Fig. 7 is a schematic structural view of an energy saving control apparatus for monitoring a device, which may be used to perform the energy saving control method shown in fig. 2, according to an exemplary embodiment. As one implementation, the apparatus may include a classification module 710, a calculation module 720, and a processing module 730.

A classification module 710 configured to determine a type to which each cell belongs according to a traffic volume of each cell; for example, in connection with fig. 2, classification module 710 may be used to perform S201.

A calculating module 720, configured to determine, for the type to which each cell belongs, an energy-saving threshold value corresponding to each cell; for example, in connection with fig. 2, the computing module 720 may be used to perform S202.

A processing module 730 configured to determine a corresponding per-cell key performance indicator KPI under an energy-saving threshold; for example, in connection with fig. 2, the processing module 730 may be used to perform S203.

The processing module 730 is further configured to adjust the corresponding energy saving threshold according to the KPI of each cell and the preset rule until the KPI meets the preset result and the adjustment interval of the energy saving threshold is 0. For example, in connection with fig. 2, the processing module 730 may be configured to perform S204.

Further, as shown in fig. 8, the processing module 730 further includes:

an adjustment unit 7301 configured to adjust the energy saving threshold upward if the KPI meets a preset result; for example, in connection with fig. 5, the adjustment unit 7301 may be used to perform S2041a.

A determining unit 7302 further configured to determine a KPI corresponding to the adjusted energy saving threshold; for example, in connection with fig. 5, the determination unit 7302 may be used to perform S2042a.

A replacing unit 7303 configured to replace the energy saving threshold corresponding to the KPI that does not meet the preset state with the energy saving threshold before the upward adjustment if the KPI does not meet the preset result, and reduce the adjustment interval to adjust the energy saving threshold upward until the KPI meets the preset result and the adjustment interval of the energy saving threshold is 0; for example, in connection with fig. 5, the replacement unit 7303 may be used to perform S2043a.

Further, as shown in fig. 8, the processing module further includes:

the adjusting unit 7301 is further configured to adjust the energy saving threshold downward if the KPI does not meet the preset result; for example, in connection with fig. 6, the adjustment unit 7301 may be used to perform S2041b.

A determining unit 7302 further configured to determine a KPI corresponding to the adjusted energy saving threshold; for example, in connection with fig. 6, the determination unit 7302 may be used to perform S2042b.

The adjusting unit 7301 is further configured to increase the interval in which the energy saving threshold is adjusted downward if the KPI does not meet the preset result, until the KPI meets the preset result and the adjustment interval of the energy saving threshold is 0. For example, in connection with fig. 6, the adjustment unit 7301 may be used to perform S2043b.

Of course, the energy saving control device provided by the embodiment of the present application includes, but is not limited to, the above modules, for example, the energy saving control device may further include a storage unit 740. The storage unit 740 may be used to store program code of the writing energy saving control apparatus, and may also be used to store data generated by the writing energy saving control apparatus during operation, such as data in a writing request, etc.

Fig. 9 is a schematic structural diagram of an energy saving control device according to an embodiment of the present application, and as shown in fig. 9, the energy saving control device may include: at least one processor 91, a memory 92, a communication interface 93 and a communication bus 94.

The following describes each component of the energy-saving control device in detail with reference to fig. 9:

the processor 91 is a control center of the energy saving control device, and may be one processor or a collective term of a plurality of processing elements. For example, processor 91 is a central processing unit (Central Processing Unit, CPU), but may also be an integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits configured to implement embodiments of the present application, such as: one or more DSPs, or one or more field programmable gate arrays (Field Programmable Gate Array, FPGAs).

In a particular implementation, processor 91 may include one or more CPUs, such as CPU0 and CPU1 shown in FIG. 9, as an embodiment. Also, as an example, the energy saving control device may include a plurality of processors, such as the processor 91 and the processor 95 shown in fig. 9. Each of these processors may be a Single-core processor (Single-CPU) or a Multi-core processor (Multi-CPU). A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (e.g., computer program instructions).

The Memory 92 may be, but is not limited to, read-Only Memory (ROM) or other type of static storage device that can store static information and instructions, random access Memory (Random Access Memory, RAM) or other type of dynamic storage device that can store information and instructions, but may also be electrically erasable programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), compact disc Read-Only Memory (Compact Disc Read-Only Memory) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 92 may be stand alone and be coupled to the processor 91 via a communication bus 94. The memory 92 may also be integrated with the processor 91.

In a specific implementation, the memory 92 is used to store data in the present application and to execute software programs of the present application. The processor 91 may perform various functions of the air conditioner by running or executing a software program stored in the memory 92 and calling data stored in the memory 92.

The communication interface 93 uses any transceiver-like means for communicating with other devices or communication networks, such as a radio access network (Radio Access Network, RAN), a wireless local area network (Wireless Local Area Networks, WLAN), a terminal, a cloud, etc. The communication interface 93 may include an acquisition unit implementing an acquisition function, and a transmission unit implementing a transmission function.

The communication bus 94 may be an industry standard architecture (Industry Standard Archite cture, ISA) bus, an external device interconnect (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Archi tecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in fig. 9, but not only one bus or one type of bus.

As an example, in connection with fig. 9, the processing module 730 in the energy saving control device performs the same function as the processor 91 in fig. 9, and the storage unit 740 performs the same function as the memory 92 in fig. 9.

Another embodiment of the present application also provides a computer-readable storage medium having stored therein instructions which, when executed on a computer, cause the computer to perform the method shown in the above-described method embodiment.

In some embodiments, the disclosed methods may be implemented as computer program instructions encoded on a computer-readable storage medium in a machine-readable format or encoded on other non-transitory media or articles of manufacture.

FIG. 10 schematically illustrates a conceptual partial view of a computer program product provided by an embodiment of the application, the computer program product comprising a computer program for executing a computer process on a computing device.

In one embodiment, a computer program product is provided using signal bearing medium 1010. The signal bearing medium 1010 may include one or more program instructions that when executed by one or more processors may provide the functionality or portions of the functionality described above with respect to fig. 2. Thus, for example, referring to the embodiment shown in FIG. 2, one or more features of S201-S204 may be carried by one or more instructions associated with signal bearing medium 1010. Further, the program instructions in fig. 10 also describe example instructions.

In some examples, signal bearing medium 1010 may comprise a computer readable medium 1011 such as, but not limited to, a hard disk drive, compact Disk (CD), digital Video Disk (DVD), digital magnetic tape, memory, read-only memory (ROM), or random access memory (random access memory, RAM), among others.

In some implementations, the signal bearing medium 1010 may comprise a computer recordable medium 1012 such as, but not limited to, memory, read/write (R/W) CD, R/W DVD, and the like.

In some implementations, the signal bearing medium 1010 may include a communication medium 1013 such as, but not limited to, a digital and/or analog communication medium (e.g., a fiber optic cable, a waveguide, a wired communications link, a wireless communications link, etc.).

The signal bearing medium 1010 may be conveyed by a communication medium 1013 in a wireless form (e.g., a wireless communication medium conforming to the IEEE 802.101 standard or other transmission protocol). The one or more program instructions may be, for example, computer-executable instructions or logic-implemented instructions.

In some examples, a write data device such as described with respect to fig. 2 may be configured to provide various operations, functions, or actions in response to program instructions through one or more of computer readable medium 1011, computer recordable medium 1012, and/or communication medium 1013.

From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules, so as to perform all the classification parts or part of the functions described above.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of modules or units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another apparatus, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and the parts shown as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed in a plurality of different places. The purpose of the embodiment scheme can be achieved by selecting part or all of the classification part units according to actual needs.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application, or the portion contributing to the prior art or the whole classification portion or portion of the technical solution, may be embodied in the form of a software product stored in a storage medium, where the software product includes several instructions to cause a device (may be a single-chip microcomputer, a chip or the like) or a processor (processor) to execute the whole classification portion or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.

The present application is not limited to the above embodiments, and any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims

1. An energy saving control method, characterized by comprising:

determining the type of each cell according to the traffic of each cell;

for the belonging type, determining an energy-saving threshold value corresponding to each cell respectively;

determining a corresponding cell key performance index KPI under the energy saving threshold;

adjusting the corresponding energy-saving threshold according to the KPI of each cell and the preset rule until the KPI accords with the preset result and the adjustment interval of the energy-saving threshold is 0;

the calculation formula of the energy-saving threshold corresponding to each cell is as follows:

wherein, N refers to the total number of types after cell classification; i refers to the corresponding type number after the cell classification, i is more than or equal to 1 and less than or equal to N; dividing each cell into N types according to the degree of the traffic volume to obtain a cell type I, a cell type II and a cell type N, wherein N is a positive integer; the traffic of the N types of cells is reduced from high to low in sequence, the traffic of the first cell type is highest, and the traffic of the second cell type is lowest; m refers to the average of traffic in a cell over a period of time.

2. The energy saving control method according to claim 1, wherein said adjusting the corresponding energy saving threshold according to the KPI of each cell and the preset rule until the KPI meets the preset result and the adjustment interval of the energy saving threshold is 0 comprises:

if the KPI accords with a preset result, the energy-saving threshold is adjusted upwards;

determining the KPI corresponding to the energy-saving threshold after adjustment;

if the KPI does not accord with the preset result, replacing the energy-saving threshold corresponding to the KPI which does not accord with the preset result with the energy-saving threshold before upward adjustment, and reducing the adjustment interval to upward adjust the energy-saving threshold until the KPI accords with the preset result and the adjustment interval of the energy-saving threshold is 0.

3. The energy saving control method according to claim 1, wherein said adjusting the corresponding energy saving threshold according to the KPI of each cell and the preset rule until the KPI meets the preset result and the adjustment interval of the energy saving threshold is 0 comprises:

if the KPI does not accord with the preset result, the energy-saving threshold is adjusted downwards;

if the KPI does not accord with the preset result, increasing an adjustment interval to downwards adjust the energy saving threshold until the KPI accords with the preset result and the adjustment interval of the energy saving threshold is 0.

4. The energy conservation control method according to claim 1, wherein the KPI comprises: traffic channel drop rate, wireless system call completing rate, traffic channel TCH congestion rate, independent dedicated control channel SDCCH congestion rate, and switching success rate.

5. An energy saving control device, characterized by comprising:

the classification module is configured to determine the type of each cell according to the traffic of each cell;

the computing module is configured to determine the energy-saving threshold value corresponding to each cell according to the type; the calculation formula of the energy-saving threshold corresponding to each cell is as follows:

wherein, N refers to the total number of types after cell classification; i refers to the corresponding type number after the cell classification, i is more than or equal to 1 and less than or equal to N; dividing each cell into N types according to the degree of the traffic volume to obtain a cell type I, a cell type II and a cell type N, wherein N is a positive integer; the traffic of the N types of cells is reduced from high to low in sequence, the traffic of the first cell type is highest, and the traffic of the second cell type is lowest; m refers to the average of traffic in a cell over a period of time;

a processing module configured to determine a corresponding per-cell key performance indicator KPI under the energy saving threshold;

and the processing module is further configured to adjust the corresponding energy-saving threshold according to the KPI of each cell and the preset rule until the KPI accords with the preset result and the adjustment interval of the energy-saving threshold is 0.

6. The energy saving control device of claim 5, wherein the processing module further comprises:

the adjusting unit is configured to upwardly adjust the energy-saving threshold value if the KPI accords with a preset result;

a determining unit configured to determine the KPI corresponding to the adjusted energy saving threshold;

and the replacing unit is configured to replace the energy-saving threshold corresponding to the KPI which does not meet the preset result with the energy-saving threshold before upward adjustment if the KPI does not meet the preset result, and reduce the adjustment interval to upward adjust the energy-saving threshold until the KPI meets the preset result and the adjustment interval of the energy-saving threshold is 0.

7. The energy saving control device of claim 5, wherein the processing module further comprises:

the adjusting unit is further configured to adjust the energy-saving threshold downwards if the KPI does not accord with a preset result;

a determining unit, configured to determine the KPI corresponding to the adjusted energy saving threshold;

and the adjusting unit is further configured to increase an adjusting interval to downwards adjust the energy-saving threshold value if the KPI does not accord with a preset result, until the KPI accords with the preset result and the adjusting interval of the energy-saving threshold value is 0.

8. The energy conservation control device of claim 5, wherein the KPI comprises: traffic channel drop rate, wireless system call completing rate, TCH congestion rate, SDCCH congestion rate, and switching success rate.

9. An electronic device, comprising:

a processor;

a memory for storing the processor-executable instructions;

wherein the processor is configured to execute the instructions to implement the energy saving control method of any one of claims 1 to 4.

10. A storage medium, characterized in that instructions in the storage medium, when executed by a processor of an electronic device, cause the electronic device to perform the energy saving control method according to any one of claims 1 to 4.