WO2024021571A1 - Procédé d'économie d'énergie, dispositif électronique et support de stockage - Google Patents

Procédé d'économie d'énergie, dispositif électronique et support de stockage Download PDF

Info

Publication number
WO2024021571A1
WO2024021571A1 PCT/CN2023/076018 CN2023076018W WO2024021571A1 WO 2024021571 A1 WO2024021571 A1 WO 2024021571A1 CN 2023076018 W CN2023076018 W CN 2023076018W WO 2024021571 A1 WO2024021571 A1 WO 2024021571A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy
saving
radio frequency
frequency device
communication system
Prior art date
Application number
PCT/CN2023/076018
Other languages
English (en)
Chinese (zh)
Inventor
朱晓建
卜思桐
马俊青
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2024021571A1 publication Critical patent/WO2024021571A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
    • 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
    • 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

Definitions

  • This application relates to but is not limited to the field of communication technology, and in particular, to an energy-saving method, electronic equipment and storage media.
  • a communication cell can contain multiple radio frequency devices. In some scenarios with a large number of radio frequency devices, such as indoor distribution systems and other communication systems, many radio frequency devices will be included.
  • Embodiments of the present application provide an energy-saving method, electronic device, and storage medium.
  • embodiments of the present application provide an energy-saving method applied to a server.
  • the method includes: obtaining communication data of a communication system, where the communication data is used to characterize the communication status of each radio frequency device in the communication system and User distribution; determine the radio frequency equipment that needs to be powered off in the communication system as the target radio frequency equipment according to the communication data, and generate an energy saving strategy; send the energy saving strategy to the communication system, so that the communication system can The energy-saving strategy is to power off the target radio frequency device.
  • embodiments of the present application also provide an energy-saving method applied to a communication system.
  • the method includes: sending communication data to a server, where the communication data is used to characterize the communication status of each radio frequency device in the communication system. and user distribution, so that the server determines the radio frequency device that needs to be powered off in the communication system as the target radio frequency device according to the communication data, and generates an energy-saving policy; receives the energy-saving policy sent by the server, and generates the energy-saving policy according to the energy-saving policy. Power off the target radio frequency device.
  • embodiments of the present application provide an electronic device, including: a memory and a processor.
  • the memory stores a computer program.
  • the processor executes the computer program, the embodiments of the first aspect of the present application are implemented.
  • embodiments of the present application provide a computer-readable storage medium, the storage medium stores a program, and the program is executed by a processor to implement any of the embodiments of the first aspect and the second aspect of the application.
  • Figure 1 is a schematic diagram of an indoor distribution system provided by an embodiment of the present application.
  • Figure 2 is a schematic diagram of an application scenario of an energy-saving method provided by an embodiment of the present application
  • Figure 3 is a schematic diagram comparing the data collection cycle and the energy saving cycle provided by an embodiment of the present application
  • Figure 4 is a schematic flowchart of an energy-saving method applied to a server provided by an embodiment of the present application
  • Figure 5 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 6 is a schematic flowchart of an energy-saving method applied to a server provided by another embodiment of the present application.
  • Figure 7 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 8 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 9 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 10 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 11 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 12 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 13 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 14 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 15 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 16 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 17 is a schematic flowchart of an energy saving method applied to a server provided by another embodiment of the present application.
  • Figure 18 is a schematic flowchart of an energy saving method applied to a communication system provided by an embodiment of the present application.
  • Figure 19 is a schematic flowchart of an energy saving method applied to a communication system provided by another embodiment of the present application.
  • Figure 20 is a schematic flowchart of an energy saving method applied to a communication system provided by another embodiment of the present application.
  • Figure 21 is a schematic flowchart of an energy saving method applied to a communication system provided by another embodiment of the present application.
  • Figure 22 is a schematic flowchart of an energy saving method applied to a communication system provided by another embodiment of the present application.
  • Figure 23 is a schematic flowchart of an energy saving method applied to a communication system provided by another embodiment of the present application.
  • Figure 24 is a schematic diagram of an electronic device provided by an embodiment of the present application.
  • a communication cell can contain multiple radio frequency devices. In some scenarios with a large number of radio frequency devices, such as indoor distribution systems and other communication systems, many radio frequency devices will be included.
  • an indoor distribution system As more and more high-rise buildings are built in cities, it is difficult for outdoor macro station signals to cover the interior of the building. Macro station signals are almost impossible to receive in large-scale residential buildings, parks, venues, basements, etc.
  • an indoor distribution system referred to as a room distribution system, is produced. As shown in Figure 1, the indoor distribution system is deployed on each floor between the first and fourth floors underground.
  • Baseband unit Baseband Unit
  • Pbridge remote convergence unit
  • pRRU remote radio unit
  • Each logical cell contains many pRRUs, up to 10 or even dozens.
  • One indoor base station can contain hundreds of pRRUs. Due to the networking characteristics of indoor distribution sites ⁇ cells containing many pRRUs, the energy-saving solution of traditional macro sites based on cells is difficult to apply to indoor distribution sites. When a community has only a few pRRUs with high load, the entire community cannot During hibernation, power and energy saving cannot be performed, and the overall power consumption is high, resulting in a waste of energy.
  • the energy-saving method can be applied in a server or a communication system.
  • the communication system can be an indoor distribution system or a room base station in an indoor distribution system.
  • the server obtains the communication data of the communication system.
  • the communication data is used to characterize the communication status and user distribution of each radio frequency device in the communication system.
  • the communication system contains multiple radio frequency devices, but not all radio frequency devices need to work. Turn off some of them. Radio frequency equipment that does not affect communication can achieve energy-saving effects. Therefore, the server determines the radio frequency equipment that needs to be powered off in the communication system as the target radio frequency equipment based on the communication data, and generates an energy-saving strategy.
  • the server issues the energy-saving strategy to the communication system, and the communication system receives the After the energy-saving strategy, the target radio frequency equipment can be powered off, thereby reducing the power consumption of the system, reducing resource waste, achieving energy-saving effects, and reducing operating costs.
  • the indoor base station is an LTE or NR indoor base station device. In the embodiment of the present application, it can be referred to as a base station for short.
  • the indoor base station is a device in the indoor distribution system;
  • the network management system is the LTE or NR base station management system, which manages the LTE or NR base station and summarizes base station performance and other statistical data;
  • the data collection server collects the communication data reported by the terminal to the base station;
  • the network self-optimization server utilizes The collected communication data and performance data generate energy-saving strategies for indoor base stations.
  • the server in the embodiment of the present application can be the integration of the above-mentioned network management, data collection server and network self-optimization server.
  • the integrated server is directly connected to the indoor distribution system or the indoor distribution base station of the indoor distribution system; the server can also be It is a network self-optimizing server that communicates indirectly with the indoor distribution system or the indoor base station of the indoor distribution system through the network management and data collection server. There are no specific restrictions here.
  • each iteration cycle is divided into two stages, as shown in Figure 3, including a data collection period and an energy saving period. There is no energy saving during the data collection period, and complete user performance data is collected.
  • Measurement Report (MR) data is used for user distribution analysis and the basis for generating energy-saving strategies.
  • Performance data can be Performance Management (PM) data. Data collection is divided into weekdays and weekends. The length of the data collection cycle can be set. The default is 1 week.
  • the data collected during the data collection cycle is analyzed by an algorithm, an energy-saving strategy is generated and issued to the network management.
  • the base station enters the energy-saving cycle. During the energy-saving cycle It will monitor the network's key performance indicators (Key Performance Index, KPI) and use the network's KPI as performance data.
  • KPI Key Performance Index
  • Step 1 Select the room division base station object, create the room division base station energy saving task, set the energy saving task effective time, and set the data collection period and energy saving period.
  • the task effective time is preset to execute the energy saving method in the embodiment of this application.
  • the time is the running time of the entire energy-saving task.
  • the task effective time can be half a year.
  • Step 2 The low-load determination module in the base station determines the low-load time of the base station as an energy-saving time candidate, and the base station enters the data collection cycle.
  • Step 3 The data collection server collects MR data of the base station during low load hours and performance data of the base station throughout the day.
  • Step 4 If the data collection time does not reach the set number of days, continue to collect data; if the set number of days is reached, continue to perform subsequent processes.
  • Step 5 The energy-saving policy decision module in the server generates the energy-saving policy of the base station.
  • Step 6 The energy-saving policy delivery module in the server delivers the energy-saving policy of the base station to the network management, and the base station enters the energy-saving cycle.
  • Step 7 During the base station energy-saving period, the KPI evaluation module in the server or base station evaluates the base station KPI as performance data every day.
  • Step 8 If the base station KPI is normal, continue with subsequent steps; if the KPI deteriorates, stop energy saving, re-enter the data collection cycle, start a new iterative optimization, and generate a new energy-saving strategy.
  • Step 9 If the energy-saving cycle of this power-saving iteration reaches the set time, stop energy-saving, re-enter the data collection cycle, and start a new power-saving iteration; otherwise, continue to execute the subsequent process.
  • Step 10 If the task stop conditions are currently met, such as the task effective time arrives or manual termination, the task is stopped; otherwise, the energy-saving task continues to be executed, and each base station continues its respective state (data collection cycle or energy-saving cycle).
  • the radio frequency device in the embodiment of the present application can be any of the following: radio frequency remote unit (Radio Remote Unit, RRU), radio frequency unit (Radio Unit, RU), active antenna unit (Active Antenna Unit, AAU), remote radio unit (pico Remote Radio Unit, pRRU), etc.
  • RRU radio frequency remote unit
  • Radio Unit Radio Unit
  • AAU Active Antenna Unit
  • pRRU remote radio unit
  • the radio frequency equipment is pRRU.
  • MR data is the original network data measured by user terminals. It carries relevant information about uplink and downlink wireless links. In-depth analysis based on MR is used for network performance evaluation such as network problem location, network coverage analysis and neighborhood optimization.
  • One of the effective means of optimization and optimization multiple pRRU information in the room division base station and the signal strength of each pRRU can be obtained through MR data.
  • the signal strength can be the reference signal received power (RSRP). ), channel detection reference signal power (Sounding Reference Signal Power, SRSPower), received signal strength indicator (Received Signal Strength Indicator, RSSI), etc., are not specifically limited in the embodiments of this application.
  • the communication system is an indoor distribution system as an example.
  • it can also be applied to other systems containing multiple radio frequency devices, or to an indoor distribution system.
  • the embodiments of this application are not specifically limited to a subsystem composed of one or more indoor base stations.
  • a communication system is used as a description.
  • the embodiment of the present application provides an energy-saving method, which is applied to a server.
  • the server can communicate directly or indirectly with the communication system. This will not be described again.
  • the energy-saving method in the embodiment of the present application includes: But it is not limited to steps S101 to S103.
  • Step S101 Obtain communication data of the communication system.
  • the communication data is used to represent the communication status and user distribution of each radio frequency device in the communication system.
  • Step S102 Determine the radio frequency device that needs to be powered off in the communication system as the target radio frequency device according to the communication data, and generate an energy saving policy.
  • Step S103 Send an energy-saving policy to the communication system, so that the communication system powers off the target radio frequency device according to the energy-saving policy.
  • the energy-saving method can be applied to a server.
  • the server can be an integration of network devices with multiple functions, such as a network management system, a data collection server, and a network self-optimization server, or it can be the network self-optimization server itself. I won’t go into details here.
  • the server can first obtain the communication data of the communication system. There are multiple radio frequency devices in the communication system.
  • the server can obtain the communication status of each radio frequency device in the communication system through the communication data. In the communication system Within the network, some radio frequency equipment is under high load, and some radio frequency equipment is under low load. Not all radio frequency equipment needs to maintain a high load state.
  • the server in the embodiment of the present application determines which radio frequency equipment needs to be shut down based on the communication data of the communication system, and determines the radio frequency equipment that needs to be powered off as the target radio frequency equipment. Based on this, the server generates an energy-saving policy, and the server can then provide the communication The system sends an energy-saving policy. After receiving the energy-saving policy, the communication system can power off the target radio frequency device according to the energy-saving policy, thereby reducing the power consumption of the system, reducing resource waste, achieving energy-saving effects, and reducing operating costs.
  • the server can receive communication data sent from the communication system and formulate an energy-saving strategy based on the received communication data.
  • the server can obtain historical data.
  • Communication data is used to determine the target radio frequency equipment that needs to be powered off based on historical communication data. There are no specific restrictions here.
  • the communication data can represent the communication status of each radio frequency device in the communication system.
  • the communication data can be the signal strength of each radio frequency device in the communication system.
  • the communication quality of the radio frequency device can be obtained through the signal strength.
  • the communication data can be the communication power of each radio frequency device in the communication system.
  • the communication quality of the radio frequency device can also be obtained through the communication power.
  • the communication data can also be the transmission rate of the radio frequency device. and bit error rate, which can indicate the validity and reliability of the transmitted information, thereby obtaining the communication status of the radio frequency device. There are no specific restrictions here.
  • step S101 may also include but is not limited to the following steps:
  • step S103 may also include but is not limited to the following steps:
  • the energy saving method can perform periodic energy saving, and the server can obtain the preset period configuration information and formulate the effective time of each energy saving task.
  • the server can obtain the data collection period according to the period configuration information.
  • the communication system sends its own communication data to the server.
  • the server makes judgments based on the communication data collected during the data collection period and formulates an energy-saving strategy.
  • the communication system can make decisions based on the energy-saving strategy. Electric target radio frequency equipment.
  • the energy-saving policy issued by the server may include information on the energy-saving cycle.
  • the communication system can determine the target radio frequency device that needs to be powered off and the energy-saving cycle for powering off. Further, The specific time of the target radio frequency device that needs to be powered off can be obtained, and the communication system powers off the target radio frequency device at the specific time within the energy saving cycle according to the energy saving strategy.
  • the energy-saving policy issued by the server does not contain energy-saving period information.
  • the communication system can obtain the period configuration information in advance and obtain the energy-saving period based on the period configuration information. After receiving the energy-saving policy, the communication system can determine the period that needs to be powered off.
  • the target radio frequency device can further obtain the specific time at which the target radio frequency device needs to be powered off.
  • the communication system powers off the target radio frequency device at the specific time within the energy saving cycle according to the energy saving strategy.
  • the periodic iteration of the system is realized by configuring the data collection period and the energy-saving period.
  • the period configuration information can be set by default, or the user can configure the energy-saving task through parameters when creating the energy-saving task. Parameters can be customized by the user. In one embodiment, there is no energy saving during the data collection period. Complete communication data is collected for user distribution analysis and the basis for generating energy-saving strategies. The data collection period can be divided into weekdays and weekends.
  • the data collection cycle length can be set, the default is 1 week, the energy saving cycle can be set to 3 weeks, that is, after starting to implement the energy saving method in the embodiment of this application, the data collection cycle is within the first week, the data collection cycle
  • the data collected within the server is analyzed by algorithms. After the server collects the communication data and formulates an energy-saving strategy, it sends it to the communication system. The communication system implements the energy-saving strategy within the next three weeks and powers off the target radio frequency equipment.
  • the server and communication system when the server and communication system continue to implement energy-saving methods, after completing the two 4-week cycles mentioned above, they can continue to enter the data collection cycle and re-formulate the energy-saving strategy.
  • the formulated energy-saving strategy can be updated in real time to avoid the occurrence of real-life communication system Other changes affect the communication status, resulting in a significant decline in communication quality after the implementation of the old energy-saving policy.
  • step S101 may also include but is not limited to the following steps S201 to S202.
  • Step S201 Obtain the low load time of the communication system.
  • Step S202 Obtain the communication data of the communication system during the corresponding low load time in the preset data collection period.
  • the server can determine the specific data collection time and collect the communication data within the specific time.
  • the communication system sends the communication data to the server within the specific time.
  • the server can obtain the low load time of the communication system as a candidate for energy-saving time, and obtain the communication data of the communication system during the corresponding low load time in the data collection cycle.
  • communication data is selected to be acquired during the low load time of the communication system or the low load time of the radio frequency device.
  • the energy-saving strategy formulated is more accurate and avoids acquiring a large amount of communication data during high-load work. , and the final energy-saving strategy has the problem of large errors.
  • the above step S103 may also include but is not limited to the following steps S301 to S302.
  • Step S301 Determine the energy saving time within the energy saving period corresponding to the data collection period based on the low load time.
  • Step S302 Send an energy-saving policy to the communication system, so that the communication system powers off the target radio frequency device according to the energy-saving policy during the energy-saving time within the energy-saving cycle.
  • the low load time is also determined to correspond to the specific time to execute the energy saving strategy and power off the target radio frequency device during the energy saving cycle.
  • the server determines the time corresponding to the data collection cycle based on the low load time.
  • the energy-saving time is determined within the energy-saving cycle.
  • the energy-saving time corresponds to the low-load time. Then, after the server sends the energy-saving policy to the communication system, the communication system can power off the target radio frequency device according to the energy-saving policy during the energy-saving time within the energy-saving cycle.
  • the server will collect data from 12:00 to 13:00 on Monday and Tuesday based on the obtained low load time. After collecting communication data at 13 o'clock, and formulating an energy-saving strategy, it is sent to the communication system, and then the energy-saving cycle is reached after 1 week.
  • the energy-saving cycle is 3 weeks, the corresponding low time is from 12:00 to 13:00 noon on Monday and Tuesday of each week.
  • the communication system powers off the target radio frequency equipment from 12:00 to 13:00 every Monday and Tuesday.
  • the above step S201 may also include but is not limited to the following steps S401 to S402.
  • Step S401 Obtain historical communication data of the communication system.
  • Step S402 When the historical communication data meets the preset judgment conditions, the corresponding time period is determined to be the low load time of the communication system.
  • the low load time is determined based on the historical communication data of the communication system.
  • the server can store the communication data at the historical time and use it as historical communication data to determine the low load time.
  • the server A preset judgment condition can be set to judge whether the time period corresponding to the historical communication data is a low load time. When the historical communication data meets the preset judgment condition, the server determines that the corresponding time period is a low load time of the communication system. time.
  • the historical communication data may be historical KPI data
  • the server evaluates the low-load period of the communication system based on the historical KPI data as a candidate for the energy-saving period.
  • the server determines the low load time based on the data within a period of time.
  • the communication data collected during this period is As part of historical communication data, until the collected data meets the requirements. For example, when the data collection period is one week and the historical communication data is only from Monday to Wednesday, after the server starts to execute the energy-saving method, the server does not collect data first, but first obtains the communication data from Thursday to Sunday and uses it as historical communication data. In this part, after judging the historical communication data of this week to determine the low load time, the data collection period is entered to collect communication data.
  • the historical communication data includes the number of radio resource control layer (Radio Resource Control, RRC) users, the number of network voice bearer users, uplink physical resource block (PRB) utilization and downlink physical resource block utilization.
  • RRC Radio Resource Control
  • PRB uplink physical resource block
  • At least one of the network language bearers, and the number of network language bearer users can vary according to different networks, and the specific parameters selected are also different. For example, when the network is a 4G network, the corresponding network language bearer is LTE voice bearer (Voice over Long-Term) Evolution, VoLTE), when the network is a 5G network, the corresponding number of network language bearer users is 5G voice bearer (Voice over New Radio, VoNR).
  • LTE voice bearer Voice over Long-Term Evolution
  • VoNR 5G voice bearer
  • the determination step of the determination condition in step S402 may include at least one of the following steps S501 to S504.
  • Step S501 The number of radio resource control layer users is less than a preset radio resource control layer user number threshold.
  • Step S502 The number of network voice bearer users is less than a preset network voice bearer user number threshold.
  • Step S503 The uplink physical resource block utilization is less than the preset uplink physical resource block utilization threshold.
  • Step S504 The downlink physical resource block utilization is less than the preset downlink physical resource block utilization threshold.
  • the server determines based on historical communication data that when the number of radio resource control layer users is less than the preset radio resource control layer user number threshold, the number of network voice bearer users is less than the preset network voice bearer user number threshold, and the number of uplink users is less than the preset network voice bearer user number threshold.
  • the corresponding time period is determined to be low load. time, or the server only determines the corresponding time period as the low load time period when each of the above conditions is met, thereby making the determined low load time period more accurate.
  • the energy saving method may also include but is not limited to the following steps S601 to S602.
  • Step S601 Obtain a preset time granularity.
  • Step S602 Determine the duration of the low load time based on the duration of the time granularity.
  • the duration of each low load time is determined according to the size of the preset time granularity.
  • the server can obtain the preset time granularity as the basic unit of time, and then determine the duration according to the length of the time granularity. Determine the duration of the low load time.
  • the duration of each low load time will be preset to facilitate data collection and energy saving management.
  • the low load time can be at a granularity of 15 minutes or at a granularity of 1 hour.
  • the above 15 minutes or 1 hour is also called the unit time of evaluation.
  • the time granularity is 15 minutes
  • the length of the low load time can be It is one or more 15-minute granularity, which can be set according to actual needs. There are no specific restrictions here.
  • the communication data includes a measurement report.
  • the above step S103 may also include but is not limited to the following steps S701 to S702.
  • Step S701 According to the measurement report, determine that the radio frequency device repeatedly covered by signals in the communication system is the first radio frequency device.
  • Step S702 Among multiple first radio frequency devices, determine the first radio frequency device that needs to be powered off as the target radio frequency device, and generate an energy saving policy.
  • the target radio frequency device is determined based on the measurement report.
  • the measurement report is data sent by the communication system and can be used for network evaluation and optimization.
  • the measurement report carries relevant information about uplink and downlink wireless links. Based on in-depth analysis of the measurement report, network performance evaluation and optimization such as network problem location, network coverage analysis, and neighbor cell optimization can be performed, and network interference can be analyzed. , enabling the server to determine the correspondence between its corresponding radio frequency devices.
  • the radio frequency device with repeated signal coverage in the communication system can first be determined to be the first radio frequency device, and among the multiple first radio frequency devices, the first radio frequency device that needs to be powered off can then be determined to be the target radio frequency device. , and generate energy-saving strategies.
  • the communication status of multiple radio frequency devices can be obtained in one measurement report.
  • the signal of the radio frequency device it represents can cover the location of the measurement report, it can be guaranteed service, when there are multiple radio frequency devices covered by repeated signals, the redundant radio frequency devices can be turned off, and it is determined that the first radio frequency device needs to be turned off.
  • the first radio frequency device is turned off per unit time.
  • this application selects the target radio frequency equipment that ultimately needs to be powered off in the shutdown set, and only retains a few or one radio frequency equipment at the corresponding position of the signal coverage measurement report, so it will not affect the communication quality of the communication system.
  • an energy saving strategy is generated based on this.
  • the server can also determine from the communication data of the communication system that a radio frequency device that has not provided services to the user is the target radio frequency device, so that the communication system can shut down the radio frequency device that has not provided services to the user.
  • a radio frequency device that has not provided services to the user is the target radio frequency device, so that the communication system can shut down the radio frequency device that has not provided services to the user.
  • step S701 may also include but is not limited to the following steps S801 to step S802.
  • Step S801 According to the measurement report, determine that the radio frequency device at the corresponding position of the signal coverage measurement report in the communication system is the second radio frequency device.
  • Step S802 According to the signal coverage relationship between different second radio frequency devices during each low load time, determine that the second radio frequency device with repeated signal coverage is the first radio frequency device.
  • the radio frequency device of the corresponding position of the signal coverage measurement report in the communication system is first determined based on the measurement report. is the second radio frequency device.
  • different measurement reports will be obtained at different low load times, so that each measurement report will have a corresponding second radio frequency device.
  • For one measurement report its There can be multiple parsed second radio frequency devices, and turning off any of the second radio frequency devices will not affect the communication quality of the corresponding area of the measurement report. Therefore, turning off any of them can achieve energy saving effects and avoid turning on the second radio frequency device.
  • the embodiment of the present application determines the signal coverage relationship between different second radio frequency devices during each low load time.
  • the second radio frequency device that is repeatedly covered is the first radio frequency device to clarify which of the radio frequency devices corresponding to the multiple low load time measurement reports need to be turned off.
  • the server receives 6 measurement reports during low load time.
  • Each measurement report has a corresponding second radio frequency device.
  • the measurement report is marked with MR plus serial number as a measurement report sent during a certain low load time, and then the indoor distribution system scenario is used.
  • the next radio frequency device as pRRU as an example, you can get the second radio frequency device corresponding to different measurement reports, such as:
  • MR1 pRRU1, pRRU2;
  • MR2 pRRU1, pRRU3;
  • MR3 pRRU1, pRRU4;
  • MR1 two second radio frequency devices, pRRU1 and pRRU2, will be identified in the measurement report MR1. Turning off any one of them will not affect the communication quality of the corresponding location of MR1.
  • the embodiment of this application determines the communication quality according to each low load time. According to the signal coverage relationship between different second radio frequency devices between MR1 to MR6, it is determined that the second radio frequency device with repeated signal coverage is the first radio frequency device, In this embodiment, MR1, MR2, and MR3 covered by pRRU1 can all be covered by pRRU2, pRRU3, and pRRU4. Therefore, pRRU1 can be eliminated, and pRRU1 is finally determined to be the first radio frequency device.
  • the method of finding the shutdown pRRU set in the unit time is as follows:
  • pRRUSet the set of all pRRUs of a room division base station
  • pRRUSet1 A set of pRRUs that need to be retained and cannot be shut down;
  • pRRUSet2 The set of pRRUs that have been analyzed but do not need to be placed in pRRUSet1;
  • pRRUSet3 A collection of pRRUs that have not been analyzed in pRRUSet;
  • MRSet_All MR set within unit time
  • MRSet_Selected The MR in MRSet_All that has been covered by pRRUSet1. Initially, MRSet_Selected is empty;
  • the pRRUs that must be reserved are positioned as the set of pRRUs that cannot be shut down as required by the function user, such as pRRUs in elevator shafts, etc., and are specified by the function user. , or not specified.
  • the pRRUs corresponding to these MRs include pRRUs that are already in pRRUSet1 (referred to as pRRU_InSet1_old), that is, part of MR_InMRSetAll_NewRru already exists in MRSet_Selected, indicating that the newly added pRRUs can cover part of the selected MRs and part of the new MRs.
  • pRRUSet pRRU1, pRRU2, pRRU3, pRRU4;
  • MRSet_All MR1, MR2, MR3, MR4, MR5, MR6;
  • MRSet_Selected NULL
  • MRSet_residual MR1, MR2, MR3, MR4, MR5, MR6.
  • pRRUSet1 pRRU1;
  • MR_InMRSetAll_NewRru MR1, MR2, MR3.
  • MR_InMRSetAll_NewRru MR1, MR4;
  • pRRUSet1 pRRU1, pRRU2.
  • MR_InMRSetAll_NewRru MR2, MR5;
  • pRRUSet1 pRRU1, pRRU2, pRRU3.
  • MR_InMRSetAll_NewRru MR3, MR6.
  • MR1, MR2, and MR3 covered by pRRU1 can all be covered by pRRU2, pRRU3, and pRRU4, so pRRU1 is eliminated and pRRU1 is determined to be the first radio frequency device, then:
  • pRRUSet1 pRRU2, pRRU3, pRRU4.
  • pRRU1 in the shutdown set is finally determined to be the first radio frequency device.
  • the above step S801 may also include but is not limited to the following steps S901 to S903.
  • Step S901 Based on the measurement report, determine the radio frequency device corresponding to each measurement report in the communication system and the signal strength of each radio frequency device.
  • Step S902 Obtain a preset signal strength threshold.
  • Step S903 When the signal strength is greater than the signal strength threshold, the corresponding radio frequency device is determined to be the second radio frequency device covering the corresponding position of the measurement report.
  • the information of multiple radio frequency devices and the signal strengths of the multiple radio frequency devices can be measured based on one measurement report.
  • Radio frequency devices can be used as second radio frequency devices, so in the embodiment of this application, it is necessary to filter the radio frequency devices measured in each measurement report.
  • the radio frequency device corresponding to each measurement report in the communication system and the signal strength of each radio frequency device are first determined based on the measurement report, and then the preset signal strength threshold is obtained.
  • the signal strength threshold When the signal strength of a certain radio frequency device is greater than the signal strength threshold, it is said that the radio frequency device can effectively cover the area where the measurement report is located, and therefore the corresponding radio frequency device is determined as the second radio frequency device covering the corresponding location of the measurement report.
  • any one of the radio frequency devices can be retained to cover the location.
  • the remaining radio frequency equipment can be powered off to achieve energy saving effects.
  • pRRU1, pRRU2, pRRU3, and pRRU4 in the measurement report, and the signal strengths of pRRU1, pRRU2, and pRRU3 are greater than the signal strength threshold, then pRRU1, pRRU2, and pRRU3 are determined to be the second radio frequency devices, and the first radio frequency device is retained. Any one of the two radio frequency devices, namely pRRU1, pRRU2 and pRRU3, can ensure the normal operation of services.
  • the energy-saving period includes multiple energy-saving time periods, and each energy-saving time period includes at least two energy-saving times.
  • the above step S702 may also include but is not limited to the following steps S1001 to S1002.
  • Step S1001 Obtain the energy-saving efficiency of the first radio frequency device according to the number of consecutive appearances of the first radio frequency device in the energy-saving time period, and determine the corresponding first radio frequency device and energy-saving time period as the target radio frequency device and the target time period respectively according to the energy-saving efficiency. , and generate a first energy saving strategy for overall energy saving, where the first energy saving strategy is used to cause the communication system to turn off the target radio frequency device within a target time period.
  • Step S1002 Determine each first radio frequency device as a target radio frequency device, and generate a second energy saving strategy for discrete energy saving.
  • the second energy saving strategy is used to cause the communication system to turn off each target radio frequency device during each energy saving time.
  • the server can establish two energy-saving strategies, which are the first energy-saving strategy based on the overall energy-saving effect to achieve overall energy saving and ensure energy-saving efficiency, or the second energy-saving strategy based on the discrete energy-saving effect. , to achieve discrete energy saving and ensure energy saving effect.
  • the server obtains the energy saving efficiency of the first radio frequency device based on the number of consecutive appearances of the first radio frequency device in the energy saving time period. It should be noted here that when a certain radio frequency device is in When each energy-saving time in the energy-saving time period can be powered off, the radio frequency device is said to appear continuously in the energy-saving time period.
  • the server determines the corresponding first radio frequency device and the energy-saving time period as the target radio frequency device according to the energy-saving efficiency. and the target time period, and generate a first energy saving strategy for overall energy saving. After receiving the first energy saving strategy, the communication system will turn off the target radio frequency device within the target time period according to the first energy saving strategy.
  • the embodiment of the present application determines each first radio frequency device as a target radio frequency device, so that each first radio frequency device corresponds to a specific energy saving strategy, realizes discrete energy saving time at the radio frequency device level, and obtains the second Energy-saving strategy: After receiving the second energy-saving strategy, the communication system can turn off each target radio frequency device during each energy-saving time according to the second energy-saving strategy.
  • step S1001 may also include but is not limited to the following steps S1101 to S1104.
  • Step S1101 Obtain the time quantity threshold of the energy-saving time period used for energy-saving control.
  • Step S1102 Determine multiple energy-saving time periods from multiple energy-saving times according to the time quantity threshold.
  • Step S1103 According to the product of the number of energy-saving time in the energy-saving time period and the number of first radio frequency devices that continuously appear in the energy-saving time period, the corresponding energy-saving efficiency is obtained.
  • Step S1104 Determine the corresponding first radio frequency device and the energy saving time period as the target radio frequency device and the target time period respectively according to the energy saving efficiency, and generate a first energy saving strategy for overall energy saving.
  • the embodiment of this application determines multiple energy-saving time periods from multiple energy-saving times according to the time quantity threshold, and obtains the corresponding product by multiplying the number of energy-saving time periods within the energy-saving time period with the number of first radio frequency devices that continuously appear within the energy-saving time period. Energy saving efficiency. It should be noted here that when a radio frequency device can be powered off and shut down during each energy saving time in the energy saving time period, the radio frequency device can be shut down during this time period.
  • the server determines the corresponding response based on the energy saving efficiency.
  • the first radio frequency device and the energy saving time period are the target radio frequency device and the target time period respectively, and the first energy saving policy for overall energy saving is generated, which can reduce the number of energy saving policies and achieve the highest efficiency when configuring the network management.
  • the energy-saving time of a room base station is: [1, 2, 3, 4], and:
  • Time 1 turns off pRRU: pRRU1;
  • Time 2 turns off pRRU: pRRU1, pRRU2;
  • Time 3 turns off pRRU: pRRU1, pRRU2, pRRU3;
  • Time 4 turns off the pRRUs: pRRU1, pRRU2, and pRRU4.
  • the energy-saving time is divided into multiple consecutive energy-saving time periods.
  • the minimum length of the energy-saving time period can be set.
  • the default minimum continuous time is 2.
  • the energy-saving time periods have the following combinations: :
  • the energy-saving efficiency is expressed by multiplying the energy-saving time period by the number of pRRUs that are turned off.
  • the energy-saving time period is the number of energy-saving time in the energy-saving time period.
  • One pRRU The pRRU can be turned off in this time period only when it can be turned off in every unit time in this time period.
  • each pRRU of each indoor base station corresponds to an energy-saving strategy to achieve pRRU-level discrete energy-saving time. Therefore, in the above example, the energy-saving strategy corresponding to the indoor base station is:
  • This method has a large number of energy-saving strategies, but it can maximize energy saving.
  • the second energy-saving strategy can achieve the optimal energy-saving effect.
  • the communication data includes first performance data; as shown in FIG. 15 , after the above step S103, the following steps S1201 to S1203 may also be included, but are not limited to.
  • Step S1201 Obtain second performance data when the communication system executes the energy saving policy.
  • Step S1202 According to the difference between the first performance data and the second performance data, obtain the performance difference value after the communication system implements the energy-saving policy.
  • Step S1203 Compare the performance difference value with a preset performance change threshold to determine whether the energy-saving policy needs to be adjusted.
  • the server Before the communication system executes the energy-saving strategy, the server can obtain the first performance data of the communication system. , and save Then, after the communication system executes the energy-saving policy, the service receives the second performance data sent by the communication system.
  • the first performance data and the second performance data are the performance data before and after the communication system executes the energy-saving policy. Therefore, the server performs the energy-saving policy according to the first performance data and the second performance data.
  • the difference between the second performance data can be used to obtain the performance difference value after the communication system implements the energy-saving policy.
  • the server can obtain the performance change threshold in advance and compare the performance difference value with the preset performance change threshold. Compare and determine whether the energy-saving strategy needs to be adjusted to ensure the energy-saving effect.
  • communication performance declines, you can respond quickly.
  • By adjusting the energy-saving strategy you can ensure the optimal energy-saving effect without affecting the communication quality.
  • the above step S1203 may also include but is not limited to the following steps S1301 to S1302.
  • Step S1301 When the performance difference value is less than the preset performance change threshold, the current energy-saving policy is maintained unchanged so that the communication system continues to execute the energy-saving policy.
  • Step S1302 When the performance difference value is greater than the preset performance change threshold, stop execution information is sent to the communication system so that the communication system stops executing the energy-saving strategy, re-collects communication data for iterative evaluation, and iteratively generates a new energy-saving strategy to the communication system.
  • the communication system sends the new energy saving policy, so that the communication system executes the new energy saving policy.
  • the KPI is used as the performance data, and the KPI is evaluated every day.
  • the KPI of the day is compared with the KPI collected during the data collection cycle, that is, the second performance data and the first performance data.
  • Performance The difference value is the rate of KPI change.
  • the preset performance change threshold is the set tolerable threshold range. If the KPI decrease rate is within the set tolerable threshold range, the KPI is normal and energy saving continues. If If the KPI decrease rate exceeds the set tolerable threshold range, the KPI is determined to have deteriorated.
  • the server when communication quality deteriorates, the server sends stop execution information to the communication system. After receiving the stop execution information, the communication system stops executing the energy-saving strategy, and then the server re-collects the communication data sent by the communication system for iteration. Evaluate, and iteratively generate a new energy-saving strategy, and send the new energy-saving strategy to the communication system so that the communication system executes the new energy-saving strategy.
  • the server and the communication system stop the energy saving cycle and re-enter the data collection cycle.
  • the communication system resends the communication data. After the server receives the communication data again, it re-formulates a new energy saving strategy.
  • the server only sends stop execution information when the communication quality of the communication system is degraded.
  • the user can also send a stop instruction, and the server selects a stop instruction based on manual selection. , sending stop execution information to the communication system can also achieve energy-saving stop.
  • the energy-saving method may also include but is not limited to the following steps S1401 to S1403.
  • Step S1401 Obtain the number of iterations for iteratively generating a new energy-saving strategy.
  • Step S1402 When the number of iterations is less than the preset iteration threshold, the time for collecting communication data is increased, and a new energy-saving strategy is iteratively generated.
  • Step S1403 When the number of iterations is greater than the preset iteration threshold, obtain the preset penalty period, and stop obtaining communication data or generating energy-saving strategies during the penalty period. Until the penalty period arrives, reacquire communication data and iteratively generate new energy-saving strategies. Strategy.
  • the server can set an iteration threshold, such as three consecutive regressions, and obtain the number of iterations to generate a new energy-saving strategy, which is The number of iterations when KPI deterioration occurs continuously.
  • an iteration threshold such as three consecutive regressions
  • the number of iterations is less than the preset iteration threshold
  • the time for collecting communication data is increased, and a new energy-saving strategy is iteratively generated.
  • the server obtains the preset penalty. period, and stops obtaining communication data or generating energy-saving strategies during the penalty period.
  • the user can choose to enter the judgment of the number of iterations and the iteration threshold to limit the number of iterations.
  • the server records the number of iterations starting from the first iteration, and judges the number of iterations and the iteration threshold.
  • the embodiment of the present application can also set a minimum iteration threshold, such as 1 rollback.
  • the server and communication system continue to execute the energy-saving method in the original data collection cycle and energy-saving cycle.
  • the above step S1402 is executed.
  • step S1403 When the number of iterations exceeds the preset iteration threshold, the above step S1403 is executed. For example, when the minimum iteration threshold is 1 and the iteration threshold is 3, if the current number of iterations is 2, it means that the business distribution fluctuates unstablely and the data collection period needs to be doubled, for example, from 1 week to 2 weeks. If the current number of iterations is 4 and exceeds the iteration threshold, the energy saving analysis can be suspended and a penalty period is set, such as 2 weeks. During the penalty period, the communication system will no longer save energy. After the penalty period is reached, the server will Re-collect communication data sent by the communication system and re-specify new energy-saving strategies.
  • the embodiment of the present application provides an energy-saving method, which is applied in a communication system.
  • the communication system can communicate directly or indirectly with the server. This will not be described again.
  • FIG 18, which shows the energy-saving method in the embodiment of the present application. Including but not limited to step S1501 to step S1502.
  • Step S1501 Send communication data to the server.
  • the communication data is used to characterize the communication status and user distribution of each radio frequency device in the communication system, so that the server determines the radio frequency device that needs to be powered off in the communication system as the target radio frequency device according to the communication data, and generates Energy saving strategies.
  • Step S1502 Receive the energy-saving policy sent by the server, and power off the target radio frequency device according to the energy-saving policy.
  • the energy-saving method can be applied in a communication system.
  • the communication system can first send communication data to the server.
  • the server can obtain each radio frequency device in the communication system through the communication data.
  • the communication status of radio frequency equipment In the communication system, some radio frequency equipment is under high load and some radio frequency equipment is under low load. Not all radio frequency equipment needs to maintain a high load state. When it does not affect the communication quality of the communication system On the basis of, some radio frequency devices can be selectively turned off.
  • the server in the embodiment of the present application determines which radio frequency devices need to be turned off based on the communication data of the communication system, and determines that the radio frequency device that needs to be powered off is the target radio frequency device. Accordingly, Generate an energy-saving policy, and the server can then send the energy-saving policy to the communication system. After receiving the energy-saving policy, the communication system can power off the target radio frequency device according to the energy-saving policy, thereby reducing system power consumption, reducing resource waste, achieving energy-saving effects, and reducing operations. cost.
  • the communication data can represent the communication status of each radio frequency device in the communication system.
  • the communication data can be the signal strength of each radio frequency device in the communication system.
  • the communication quality of the radio frequency device can be obtained through the signal strength.
  • the communication data can be the communication power of each radio frequency device in the communication system.
  • the communication quality of the radio frequency device can also be obtained through the communication power.
  • the communication data can also be the transmission rate of the radio frequency device. and bit error rate, which can indicate the validity and reliability of the transmitted information, thereby obtaining the communication status of the radio frequency device. There are no specific restrictions here.
  • step S1501 may also include but is not limited to the following steps:
  • step S1502 may also include but is not limited to the following steps:
  • the energy saving method can perform periodic energy saving, and the server can obtain the preset period configuration information and formulate the effective time of each energy saving task.
  • the server can obtain the data collection period according to the period configuration information.
  • the communication system sends its own communication data to the server.
  • the server makes judgments based on the communication data collected during the data collection period and formulates an energy-saving strategy.
  • the communication system can make decisions based on the energy-saving strategy. Electric target radio frequency equipment.
  • the energy-saving policy issued by the server may include information on the energy-saving cycle.
  • the communication system can determine the target radio frequency device that needs to be powered off and the energy-saving cycle for powering off. Further, The specific time of the target radio frequency device that needs to be powered off can be obtained, and the communication system powers off the target radio frequency device at the specific time within the energy saving cycle according to the energy saving strategy.
  • the energy-saving policy issued by the server does not contain energy-saving period information.
  • the communication system can obtain the period configuration information in advance and obtain the energy-saving period based on the period configuration information. After receiving the energy-saving policy, the communication system can determine the period that needs to be powered off.
  • the target radio frequency device can further obtain the specific time at which the target radio frequency device needs to be powered off.
  • the communication system powers off the target radio frequency device at the specific time within the energy saving cycle according to the energy saving strategy.
  • the periodic iteration of the system is realized by configuring the data collection period and the energy-saving period.
  • the period configuration information can be set by default, or the user can configure the energy-saving task through parameters when creating the energy-saving task. Parameters can be customized by the user. In one embodiment, there is no energy saving during the data collection period. Complete communication data is collected for user distribution analysis and the basis for generating energy-saving strategies. The data collection period can be divided into weekdays and weekends.
  • the data collection cycle length can be set, the default is 1 week, the energy saving cycle can be set to 3 weeks, that is, after starting to implement the energy saving method in the embodiment of this application, the data collection cycle is within the first week, the data collection cycle
  • the data collected within the server is analyzed by algorithms. After the server collects the communication data and formulates an energy-saving strategy, it sends it to the communication system. The communication system implements the energy-saving strategy within the next three weeks and powers off the target radio frequency equipment.
  • the server and communication system when the server and communication system continue to implement energy-saving methods, after completing the above two cycles of 4 weeks, they can continue to enter the data collection cycle, and the server re-formulates the energy-saving strategy, which can update the formulated energy-saving strategy in real time, avoiding the real-time communication system Other changes may affect the communication status, resulting in a significant decline in communication quality after the communication system implements the old energy-saving strategy.
  • the above step S1501 may also include but is not limited to the following steps S1601 to S1602.
  • Step S1601 Obtain the low load time of the communication system.
  • Step S1602 Send communication data to the server during the corresponding low load time in the preset data collection cycle.
  • the communication system sends communication data to the server within a specific time.
  • data collection is performed based on the low load time of the communication system.
  • the server can obtain the low load time of the communication system as an energy saving option. time candidates, and obtain the communication data sent by the communication system during the corresponding low load time in the data collection cycle.
  • communication data is selected to be acquired during the low load time of the communication system or the low load time of the radio frequency device.
  • the energy-saving strategy formulated is more accurate and avoids acquiring a large amount of communication data during high-load work. , and the energy-saving strategy produced by the final server has the problem of large errors.
  • the above step S1502 may also include but is not limited to the following steps S1701 to S1702.
  • Step S1701 Receive the energy-saving policy sent by the server, and determine the energy-saving time according to the energy-saving policy.
  • the energy-saving time is determined by the server according to the low load time and within the energy-saving period corresponding to the data collection period.
  • Step S1702 During the energy-saving time within the energy-saving period, power off the target radio frequency device according to the energy-saving policy.
  • the server determines the low load time in order to determine the specific time to execute the energy saving strategy of the communication system and power off the target radio frequency device during the energy saving cycle.
  • the server determines the time according to the low load time in conjunction with the data collection.
  • the energy saving cycle corresponding to the cycle The energy-saving time is determined within the energy-saving time, which corresponds to the low-load time. Then, after the server sends the energy-saving policy to the communication system, the communication system can power off the target radio frequency device according to the energy-saving policy during the energy-saving time within the energy-saving period.
  • the server will collect data from 12:00 to 13:00 on Monday and Tuesday based on the obtained low load time. After collecting communication data at 13 o'clock, and formulating an energy-saving strategy, it is sent to the communication system, and then the energy-saving cycle is reached after 1 week.
  • the energy-saving cycle is 3 weeks, the corresponding low time is from 12:00 to 13:00 noon on Monday and Tuesday of each week.
  • the communication system powers off the target radio frequency equipment from 12:00 to 13:00 every Monday and Tuesday.
  • the communication data includes a measurement report; the server is further configured to determine, based on the measurement report, that the radio frequency device with repeated signal coverage in the communication system is the first radio frequency device; among the multiple first radio frequency devices, determine the radio frequency device that needs to be powered off.
  • the first radio frequency device is the target radio frequency device, and an energy saving policy is generated.
  • the server determines the target radio frequency device based on the measurement report.
  • the measurement report is data sent by the communication system and can be used for network evaluation and optimization.
  • the measurement report carries relevant information about uplink and downlink wireless links. Based on in-depth analysis of the measurement report, network performance evaluation and optimization such as network problem location, network coverage analysis, and neighbor cell optimization can be performed, and network interference can be analyzed. , enabling the server to determine the correspondence between its corresponding radio frequency devices.
  • the radio frequency device with repeated signal coverage in the communication system can first be determined to be the first radio frequency device, and among the multiple first radio frequency devices, the first radio frequency device that needs to be powered off can then be determined to be the target radio frequency device. , and generate energy-saving strategies.
  • the communication status of multiple radio frequency devices can be obtained in one measurement report.
  • the signal of the radio frequency device it represents can cover the location of the measurement report, it can be guaranteed service, when there are multiple radio frequency devices covered by repeated signals, the redundant radio frequency devices can be turned off, and it is determined that the first radio frequency device needs to be turned off.
  • the first radio frequency device is turned off per unit time.
  • this application selects the target radio frequency equipment that ultimately needs to be powered off in the shutdown set, and only retains a few or one radio frequency equipment at the corresponding position of the signal coverage measurement report, so it will not affect the communication quality of the communication system.
  • an energy saving strategy is generated based on this.
  • the server can also determine from the communication data of the communication system that a radio frequency device that has not provided services to the user is the target radio frequency device, so that the communication system can shut down the radio frequency device that has not provided services to the user.
  • a radio frequency device that has not provided services to the user is the target radio frequency device, so that the communication system can shut down the radio frequency device that has not provided services to the user.
  • the energy-saving period includes multiple energy-saving time periods, and each energy-saving time period includes at least two energy-saving times.
  • step S1502 may also include but is not limited to the following steps S1801 to step S1802. .
  • Step S1801 Receive the first energy-saving policy sent by the server, and turn off consecutive target radio frequency devices within the target time period according to the first energy-saving policy.
  • the first energy-saving policy is determined by the server based on the energy-saving efficiency of the first radio frequency device.
  • the corresponding first radio frequency device and energy-saving time period are obtained after the target radio frequency device and the target time period respectively.
  • the energy-saving efficiency is obtained by the server based on the number of consecutive appearances of the first radio frequency device in the energy-saving time period.
  • Step S1802 Receive the second energy-saving policy sent by the server, and turn off each target radio frequency device within each energy-saving time according to the second energy-saving policy.
  • the second energy-saving policy determines each first radio frequency device as a target radio frequency device by the server. get later.
  • the server can establish two energy-saving strategies, which are the first energy-saving strategy based on the overall energy-saving effect to achieve overall energy saving and ensure energy-saving efficiency, or the second energy-saving strategy based on the discrete energy-saving effect. , to achieve discrete energy saving and ensure energy saving effect.
  • the server obtains the energy saving efficiency of the first radio frequency device based on the number of consecutive appearances of the first radio frequency device in the energy saving time period. It should be noted here that when a certain radio frequency device is in When each energy-saving time in the energy-saving time period can be powered off, the radio frequency device is said to appear continuously in the energy-saving time period.
  • the server determines the corresponding first radio frequency device and the energy-saving time period as the target radio frequency device according to the energy-saving efficiency. and the target time period, and generate a first energy saving strategy for overall energy saving. After receiving the first energy saving strategy, the communication system will turn off the target radio frequency device within the target time period according to the first energy saving strategy.
  • the embodiment of the present application determines each first radio frequency device as a target radio frequency device, so that each first radio frequency device corresponds to a specific energy saving strategy, realizes discrete energy saving time at the radio frequency device level, and obtains the second Energy-saving strategy: After receiving the second energy-saving strategy, the communication system can turn off each target radio frequency device during each energy-saving time according to the second energy-saving strategy.
  • the server is also configured to obtain a time quantity threshold of an energy-saving time period for energy-saving control; determine multiple energy-saving time periods from multiple energy-saving times according to the time quantity threshold; and determine a plurality of energy-saving time periods according to the number of energy-saving time periods within the energy-saving time period. , and the product of the number of first radio frequency devices that continuously appear in the energy-saving time period to obtain the corresponding energy-saving efficiency; according to the energy-saving efficiency, determine the corresponding first radio frequency device and the energy-saving time period as the target radio frequency device and the target time period respectively, and generate The number one energy saving strategy for overall energy conservation.
  • the server determines multiple energy-saving time periods from multiple energy-saving time periods based on the time quantity threshold, and determines multiple energy-saving time periods based on the number of energy-saving time periods within the energy-saving time period, and the continuous occurrence within the energy-saving time period.
  • the number of first radio frequency devices is multiplied to obtain the corresponding energy saving efficiency. It should be noted here that when a radio frequency device can be powered off during each energy saving time in the energy saving period, the radio frequency device can be used here.
  • the server When shutting down during the time period, the server determines the corresponding first radio frequency device and the energy saving time period as the target radio frequency device and the target time period respectively based on the energy saving efficiency, and generates the first energy saving strategy for overall energy saving, which can reduce the number of energy saving strategies. , which is most efficient when configuring network management.
  • the communication data includes first performance data; after the above step S1502, the following steps may also be included but are not limited to:
  • the server is also used to compare the performance difference value with the preset performance change threshold to determine whether the energy-saving policy needs to be adjusted.
  • the server Before the communication system executes the energy-saving strategy, the server can obtain the first performance data of the communication system. , and store it. Then, after the communication system executes the energy-saving policy, the service receives the second performance data sent by the communication system. The first performance data and the second performance data are the performance data before and after the communication system executes the energy-saving policy. Therefore, the server performs the energy-saving policy according to the first The difference between the performance data and the second performance data can be used to obtain the performance difference value after the communication system implements the energy-saving policy.
  • the server judges performance changes, it can obtain the performance change threshold in advance and combine the performance difference value with the preset performance Compare the change thresholds to determine whether the energy-saving strategy needs to be adjusted to ensure the energy-saving effect.
  • communication performance declines, you can respond quickly.
  • By adjusting the energy-saving strategy you can ensure the optimal energy-saving effect without affecting the performance. Communication quality.
  • the energy saving method may also include but is not limited to the following steps S1901 to S1902.
  • Step S1901 When the performance difference value is less than the preset performance change threshold, the current energy-saving strategy is maintained unchanged and the energy-saving strategy continues to be executed.
  • Step S1901 When the performance difference value is greater than the preset performance change threshold, receive the execution stop information sent by the server, stop executing the energy-saving policy according to the stop execution information, re-send communication data to the server for iterative evaluation, receive and execute the execution stop information sent by the server.
  • New energy-saving strategy The new energy-saving strategy is iteratively generated by the server based on the re-collected communication data.
  • the KPI is used as the performance data, and the KPI is evaluated every day.
  • the KPI of the day is compared with the KPI collected during the data collection cycle, that is, the second performance data and the first performance data.
  • Performance The difference value is the rate of KPI change.
  • the preset performance change threshold is the set tolerable threshold range. If the KPI decrease rate is within the set tolerable threshold range, the KPI is normal and energy saving continues. If If the KPI decrease rate exceeds the set tolerable threshold range, the KPI is determined to have deteriorated.
  • the server when communication quality deteriorates, the server sends stop execution information to the communication system. After receiving the stop execution information, the communication system stops executing the energy-saving strategy, and then the communication system re-sends communication data to the server for iterative evaluation. , and causes the server to iteratively generate a new energy-saving strategy, and the server sends the new energy-saving strategy to the communication system, so that the communication system executes the new energy-saving strategy.
  • the server and the communication system stop the energy saving cycle and re-enter the data collection cycle.
  • the communication system resends the communication data. After the server receives the communication data again, it re-formulates a new energy saving strategy.
  • the server only sends stop execution information when the communication quality of the communication system decreases.
  • the user can also send a stop instruction, and the server selects the stop instruction according to the manual selection. , sending stop execution information to the communication system can also achieve energy-saving stop.
  • the energy-saving method may also include but is not limited to the following steps S2001 to S2002.
  • Step S2001 When the number of iterations for iteratively generating a new energy-saving strategy is less than a preset iteration threshold, the time for sending communication data is increased so that the server iteratively generates a new energy-saving strategy.
  • Step S2002 When the number of iterations to iteratively generate a new energy-saving strategy is greater than the preset iteration threshold, obtain the preset penalty period, stop sending communication data and stop executing the energy-saving strategy during the penalty period, and resend it until the penalty period arrives. Communicate data to enable the server to iteratively generate new energy-saving policies.
  • the energy saving strategy issued by the server will cause the communication quality to deteriorate each time, the server can iterate multiple times. And new energy-saving strategies are generated multiple times, so the embodiment of this application needs to limit the number of iterations.
  • the server can set an iteration threshold, such as three consecutive regressions, and obtain the number of iterations to generate a new energy-saving strategy.
  • an iteration threshold such as three consecutive regressions
  • the time for collecting communication data is increased, and a new energy-saving strategy is generated iteratively.
  • the server obtains the preset penalty period and stops acquiring communications during the penalty period. The data or energy-saving strategy is generated. It is not until the penalty period arrives that the server re-obtains the communication data and iteratively generates a new energy-saving strategy. It can be understood that through the measures in the embodiments of the present application, targeted adjustments can be made after multiple iterations to achieve optimal energy-saving effects.
  • the embodiment of the present application can also set a minimum iteration threshold, such as 1 rollback.
  • a minimum iteration threshold such as 1 rollback.
  • the server and communication system continue to execute the energy-saving method in the original data collection cycle and energy-saving cycle.
  • the minimum iteration threshold is exceeded and less than the preset iteration threshold.
  • the above step S1402 is executed.
  • the above step S1403 is executed.
  • the energy saving analysis can be suspended and a penalty period is set, such as 2 weeks. During the penalty period, the communication system will no longer save energy. After the penalty period is reached, the server will Re-collect communication data sent by the communication system and re-specify new energy-saving strategies.
  • Figure 24 shows the electronic device 100 provided by the embodiment of the present application.
  • the electronic device 100 includes: a processor 110, a memory 120, and a computer program stored on the memory 120 and executable on the processor 110. When the computer program is run, it is used to perform the above energy-saving method.
  • the processor 110 and the memory 120 may be connected through a bus or other means.
  • the memory 120 can be used to store non-transitory software programs and non-transitory computer executable programs, such as the energy saving method described in the embodiments of this application.
  • the processor 110 implements the above energy-saving method by running non-transient software programs and instructions stored in the memory 120 .
  • the memory 120 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required for at least one function; the storage data area may store the above energy-saving method. Additionally, memory 120 may include high-speed random access memory 120 and may also include non-transitory memory 120, such as at least one storage device storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, the memory 120 may include memory 120 located remotely relative to the processor 110 , and these remote memories 120 may be connected to the electronic device 100 through a network. Examples of the above-mentioned networks include but are not limited to the Internet, intranets, local area networks, mobile communication networks and combinations thereof.
  • the non-transitory software programs and instructions required to implement the above energy saving method are stored in the memory 120.
  • the above energy saving method is executed, for example, method steps S101 to S101 in FIG. 4 are executed.
  • Step S103 method steps S201 to step S202 in Figure 5, method steps S301 to step S302 in Figure 6, method steps S401 to step S402 in Figure 7, method steps S501 to step S504 in Figure 8, method steps S501 to step S504 in Figure 9
  • Method steps S601 to step S602 method steps S701 to step S702 in Figure 10, method steps S801 to step S802 in Figure 11, method steps S901 to step S903 in Figure 12, method steps S1001 to step S13 in Figure 13 S1002, method steps S1101 to step S1104 in Figure 14, method steps S1201 to step S1203 in Figure 15, method steps S1301 to step S1302 in Figure 16, method steps S1401 to step S1403 in Figure 17, method steps S1401 to step S1403 in Figure 18 Method steps S
  • Embodiments of the present application also provide a computer-readable storage medium that stores computer-executable instructions, and the computer-executable instructions are used to execute the above energy-saving method.
  • the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by one or more control processors, for example, executing method steps S101 to S103 in Figure 4, Figure 5
  • the device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separate, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • the embodiments of the present application at least include the following beneficial effects:
  • the energy-saving method in the embodiment of the present application can be applied to a server or a communication system.
  • the communication system can be an indoor distribution system or an indoor base station in an indoor distribution system.
  • the server Obtain the communication data of the communication system.
  • the communication data is used to characterize the communication status and user distribution of each radio frequency device in the communication system.
  • the communication system contains multiple radio frequency devices, but not all radio frequency devices need to work. Turning off some of them does not affect communication. Radio frequency equipment can achieve energy-saving effects. Therefore, the server determines the radio frequency equipment that needs to be powered off in the communication system as the target radio frequency equipment based on the communication data, and generates an energy-saving strategy.
  • the server issues the energy-saving strategy to the communication system. After receiving the energy-saving strategy, the communication system can Power off the target radio frequency equipment, thereby reducing the power consumption of the system, reducing resource waste, achieving energy saving effects, and reducing operating costs.
  • Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disk (DVD) or other optical disk storage, magnetic cassettes, tapes, storage device storage or other magnetic storage devices, or Any other medium that can be used to store the desired information and that can be accessed by a computer.
  • communication media typically includes computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

Landscapes

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

Abstract

Les modes de réalisation de la présente demande divulguent un procédé d'économie d'énergie, un dispositif électronique et un support de stockage. Le procédé d'économie d'énergie est appliqué à un serveur et comprend : l'acquisition de données de communication d'un système de communication, les données de communication étant utilisées pour représenter l'état de communication de chaque dispositif radiofréquence et une distribution d'utilisateurs dans le système de communication (S101) ; selon les données de communication, le fait de déterminer qu'un dispositif radiofréquence, qui doit être mis hors tension, dans le système de communication, est un dispositif radiofréquence cible, et la génération d'une stratégie d'économie d'énergie (S102) ; et l'envoi de la stratégie d'économie d'énergie au système de communication de sorte que le système de communication met hors tension le dispositif radiofréquence cible selon la stratégie d'économie d'énergie (S103).
PCT/CN2023/076018 2022-07-28 2023-02-14 Procédé d'économie d'énergie, dispositif électronique et support de stockage WO2024021571A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210897713.7A CN117528716A (zh) 2022-07-28 2022-07-28 节能方法、电子设备及存储介质
CN202210897713.7 2022-07-28

Publications (1)

Publication Number Publication Date
WO2024021571A1 true WO2024021571A1 (fr) 2024-02-01

Family

ID=89705206

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/076018 WO2024021571A1 (fr) 2022-07-28 2023-02-14 Procédé d'économie d'énergie, dispositif électronique et support de stockage

Country Status (2)

Country Link
CN (1) CN117528716A (fr)
WO (1) WO2024021571A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105682208A (zh) * 2016-03-17 2016-06-15 京信通信技术(广州)有限公司 一种微小区Smallcell节能方法及本地控制器
WO2018098763A1 (fr) * 2016-11-30 2018-06-07 华为技术有限公司 Procédé et appareil de commande d'unité radio distante
CN109936852A (zh) * 2017-12-15 2019-06-25 中国移动通信集团山东有限公司 一种覆盖重合小区的节能方法及装置
CN112804739A (zh) * 2021-02-24 2021-05-14 中国联合网络通信集团有限公司 一种基站节能方法、装置、设备及系统、存储介质
CN112911609A (zh) * 2019-12-03 2021-06-04 中兴通讯股份有限公司 一种有源室分系统的控制方法、电子设备及存储介质
CN114245445A (zh) * 2021-12-22 2022-03-25 南京华苏科技有限公司 一种基站节能的装置及方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105682208A (zh) * 2016-03-17 2016-06-15 京信通信技术(广州)有限公司 一种微小区Smallcell节能方法及本地控制器
WO2018098763A1 (fr) * 2016-11-30 2018-06-07 华为技术有限公司 Procédé et appareil de commande d'unité radio distante
CN109936852A (zh) * 2017-12-15 2019-06-25 中国移动通信集团山东有限公司 一种覆盖重合小区的节能方法及装置
CN112911609A (zh) * 2019-12-03 2021-06-04 中兴通讯股份有限公司 一种有源室分系统的控制方法、电子设备及存储介质
CN112804739A (zh) * 2021-02-24 2021-05-14 中国联合网络通信集团有限公司 一种基站节能方法、装置、设备及系统、存储介质
CN114245445A (zh) * 2021-12-22 2022-03-25 南京华苏科技有限公司 一种基站节能的装置及方法

Also Published As

Publication number Publication date
CN117528716A (zh) 2024-02-06

Similar Documents

Publication Publication Date Title
CN110139289B (zh) 一种调度方法及调度系统
CN112566226B (zh) 5g基站智能化节能方法
US9706490B2 (en) Method for energy saving in a cellular communication system
CN112804739A (zh) 一种基站节能方法、装置、设备及系统、存储介质
Zhou et al. Sleep control for base stations powered by heterogeneous energy sources
CN102083179A (zh) 一种节能小区的控制处理方法及基站
CN114727375B (zh) 一种5g基站深度休眠的节能控制方法、基站和系统
CN102547768B (zh) 分布式Femto基站系统中SON的实现方法及装置
CN105636056A (zh) 一种频谱资源自优化的节能方法、装置和系统
WO2014040643A1 (fr) Procédé pour réaliser des économies d'énergie dans un système de communication cellulaire sans fil
CN112235804B (zh) 基站远端单元动态划归方法和装置、小区组网方法和系统
WO2021109746A1 (fr) Procédé de commande d'un système de distribution d'espace actif, dispositif électronique et support de stockage
Rengarajan et al. Energy-optimal base station density in cellular access networks with sleep modes
Wu et al. Energy efficient base station deployment in green cellular networks with traffic variations
CN112911691A (zh) 一种小区节能方法、设备及存储介质
CN105682208A (zh) 一种微小区Smallcell节能方法及本地控制器
CN115087080B (zh) 移动通信网络的节能控制方法、装置、电子设备及介质
CN114339971A (zh) 基站节能控制方法、装置、存储介质及电子设备
WO2024021571A1 (fr) Procédé d'économie d'énergie, dispositif électronique et support de stockage
CN113747556B (zh) 室内分布系统节能方法、设备及计算机可读存储介质
Wang et al. Base station sleeping strategy for on-grid energy saving in cellular networks with hybrid energy supplies in IoT environment
CN115243349A (zh) 基站节能方法、装置、电子设备及存储介质
En et al. A practical eNB off/on based energy saving scheme for real LTE networks
Liu et al. Spectrum sensing interval optimization and power control for energy efficient cognitive radio networks
Khoshkholgh et al. Modeling and characterization of transmission energy consumption in machine-to-machine networks

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23844790

Country of ref document: EP

Kind code of ref document: A1