CN114126020B - Frequency conversion network energy saving method and system compatible with 2/3/4/5G base station - Google Patents
Frequency conversion network energy saving method and system compatible with 2/3/4/5G base station Download PDFInfo
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Abstract
The invention relates to a frequency conversion network energy-saving method and system compatible with 2/3/4/5G base stations, wherein the system comprises a signal source network management unit connected with a 5G signal source base station, a frequency conversion system network management unit connected with a near-end machine of a frequency conversion network and the signal source network management unit; the information source network management unit is used for periodically monitoring the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution status and sending the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution status to the frequency conversion system network management unit; the frequency conversion system network management unit is used for monitoring the input power of the near-end machine and the input power of the far-end machine in real time; and executing corresponding energy-saving strategies on the far-end machine and the near-end machine according to the energy-saving strategy judgment standard by combining the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution current situation. The method and the system for saving energy of the frequency conversion network can specifically shut down the corresponding frequency conversion equipment according to the states of the near-end machine and the far-end machine, and achieve the purposes of automatic shut-down, energy saving and consumption reduction.
Description
Technical Field
The invention relates to the technical field of wireless coverage of mobile communication base stations, in particular to a frequency conversion network energy-saving method and system compatible with an 2/3/4/5G base station.
Background
The 5G NR room branch frequency conversion system is an indoor coverage system which utilizes a single feeder line to realize double-current MIMO 5G +2/3/4G full-network communication, simplifies the installation work of a large number of feeder lines when double-current signals are covered, can be compatible with the original indoor distribution coverage system lines, greatly saves the engineering construction cost and shortens the construction period.
According to different frequency bands, the current frequency conversion network is mainly divided into two schemes, one is 2.6G single-path frequency conversion, and the other is 3.5G double-path frequency conversion. The former is at 5G RRU side, main road signal and original 2G, 3G, 4G signal are connected with near-end machine after the combination, the auxiliary road is directly connected with near-end machine and the frequency conversion is 800-. The remote terminal receives the frequency conversion signals in the passive room subsystem, restores the frequency conversion signals to 5G signals after filtering, amplification and frequency conversion, and directly and simultaneously outputs the 5G signals and 2G/3G/4G signals, thereby achieving the purposes of utilizing the old original room subsystem and realizing 2 x 2MIMO coverage of the 5G signals on a single feeder line.
No matter be single channel frequency conversion or double-circuit frequency conversion, near-end machine and remote terminal all need the power supply. When the information source base station executes energy-saving measures, such as common symbol turn-off, channel turn-off and cell turn-off modes, only the information source RU can be controlled, and the frequency conversion equipment connected with the rear end cannot be controlled. Or when the information source base station has a fault, the frequency conversion equipment cannot be informed to take energy-saving measures in a linkage manner.
Therefore, it is desirable to provide an energy saving method and system that can execute different energy saving strategies according to the self-state of the frequency conversion network device, so as to improve the energy saving efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing a frequency conversion network energy saving method and system compatible with an 2/3/4/5G base station, which can specifically shut down frequency conversion equipment to achieve the purposes of energy saving and consumption reduction.
In order to solve the technical problem, the invention provides a frequency conversion network energy-saving system compatible with an 2/3/4/5G base station, which comprises a signal source network management unit connected with a 5G signal source base station, a near-end machine connected with a frequency conversion network and a frequency conversion system network management unit of the signal source network management unit;
the information source network management unit is used for periodically monitoring information source base station warning information, information source base station KPI indexes and information source base station energy-saving measure execution current situations and sending the information source base station warning information, the information source base station KPI indexes and the information source base station energy-saving measure execution current situations to the frequency conversion system network management unit;
the frequency conversion system network management unit is used for monitoring the input power of a near-end machine and the input power of a far-end machine in real time; and executing corresponding energy-saving strategies on the far-end machine and the near-end machine according to energy-saving strategy judgment standards by combining the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution current situation;
the energy-saving strategy comprises the steps of turning off one or more remote machines, turning off a frequency conversion channel of a near-end machine and turning off double channels of the near-end machine.
Furthermore, the information source network management unit and the frequency conversion system network management unit can be respectively deployed independently or deployed in a unified mode.
Further, the energy-saving strategy criterion is as follows: performing comprehensive evaluation according to the information source base station warning information, the information source base station KPI, the information source base station energy-saving measure execution current situation, the near-end machine input power and the far-end machine input power, and executing a first energy-saving strategy if the evaluation value is greater than a preset first threshold and exceeds a preset time; if the estimated value is larger than a preset second threshold and exceeds a preset time, executing a second energy-saving strategy; if the estimated value is larger than a preset third threshold and exceeds the preset time, executing a third energy-saving strategy;
the first energy-saving strategy is to turn off one or more remote terminals; the second energy-saving strategy is to turn off frequency conversion channels of the remote terminals and the near-end terminal; the third section energy strategy is to cut off the double channels of all the far-end machines and the near-end machine.
Furthermore, the comprehensive evaluation value refers to assigning values to the current situation of the information source base station warning information, the KPI (key performance indicator) of the information source base station, the energy-saving measure execution status of the information source base station, the input power of the near-end machine and the input power of the far-end machine according to preset evaluation value standards, and taking the sum of all the values as the comprehensive evaluation value.
Furthermore, the estimation criteria of the source base station alarm information are as follows: according to the alarm type and the alarm level, 5 scores are assigned to the severity level, 3 scores are assigned to the severity level, and 1 score is assigned to the general level;
the evaluation standard of the KPI of the information source base station is as follows: respectively assigning values of 1 point, 3 points and 5 points according to the numerical expressions of different KPI indexes;
the evaluation standard of the energy-saving measure execution status of the information source base station is as follows: assigning 1 minute, 3 minutes and 5 minutes to three measures of symbol shutoff, channel shutoff and cell shutoff respectively;
the estimation standard of the input power of the near-end machine is as follows: assigning 1 minute, 3 minutes and 5 minutes to the input power of the near-end machine which is 50 percent, 70 percent and 90 percent lower than the normal value respectively;
the estimation standard of the input power of the remote terminal is as follows: the input power of the remote machine is respectively assigned for 1 minute, 3 minutes and 5 minutes when the input power of the remote machine is 50 percent, 70 percent and 90 percent lower than the normal value.
In order to solve the above technical problem, the present invention further provides a frequency conversion network energy saving method compatible with the 2/3/4/5G base station, which includes the following steps:
the information source network management unit periodically monitors information source base station alarm information, information source base station KPI (key performance indicator) and information source base station energy-saving measure execution status and sends the information source base station alarm information, the information source base station KPI and the information source base station energy-saving measure execution status to the frequency conversion system network management unit;
the network management unit of the frequency conversion system monitors the input power of a near-end machine and the input power of a far-end machine in real time; combining the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution current situation, and executing corresponding energy-saving strategies on the far-end machine and the near-end machine according to a preset energy-saving strategy judgment standard;
the energy-saving strategy comprises the steps of turning off one or more remote machines, turning off a frequency conversion channel of a near-end machine and turning off double channels of the near-end machine.
Furthermore, the information source network management unit and the frequency conversion system network management unit can be respectively deployed independently or deployed in a unified mode.
Further, the energy-saving strategy criterion is as follows: performing comprehensive evaluation according to the information source base station warning information, the information source base station KPI, the information source base station energy-saving measure execution current situation, the input power of a near-end machine and the input power of a far-end machine, and executing a first energy-saving strategy if the evaluation value is greater than a preset first threshold; if the estimated value is larger than a preset second threshold, executing a second energy-saving strategy; if the estimated value is larger than a preset third threshold, executing a third energy-saving strategy;
the first energy-saving strategy is to turn off one or more remote terminals; the second energy-saving strategy is to turn off frequency conversion channels of the remote terminals and the near-end terminal; the third section energy strategy is to cut off the double channels of all the far-end machines and the near-end machine.
Furthermore, the comprehensive evaluation value refers to assigning values to the current situation of the information source base station warning information, the KPI (key performance indicator) of the information source base station, the energy-saving measure execution status of the information source base station, the input power of the near-end machine and the input power of the far-end machine according to preset evaluation value standards, and taking the sum of all the values as the comprehensive evaluation value.
Furthermore, the estimation criteria of the source base station alarm information are as follows: according to the alarm type and the alarm level, 5 scores are assigned to the severity level, 3 scores are assigned to the severity level, and 1 score is assigned to the general level;
the evaluation standard of the KPI of the information source base station is as follows: respectively assigning values of 1 point, 3 points and 5 points according to the numerical expressions of different KPI indexes;
the evaluation standard of the energy-saving measure execution status of the information source base station is as follows: assigning 1 minute, 3 minutes and 5 minutes to three measures of symbol shutoff, channel shutoff and cell shutoff respectively;
the estimation standard of the input power of the near-end machine is as follows: assigning 1 minute, 3 minutes and 5 minutes to the input power of the near-end machine which is 50 percent, 70 percent and 90 percent lower than the normal value respectively;
the estimation standard of the input power of the remote terminal is as follows: the input power of the remote machine is respectively assigned for 1 minute, 3 minutes and 5 minutes when the input power of the remote machine is 50 percent, 70 percent and 90 percent lower than the normal value.
Compared with the prior art, the invention has the following beneficial effects: the method and the system for saving energy of the frequency conversion network can specifically shut down the corresponding frequency conversion equipment according to the states of the near-end machine and the far-end machine, and achieve the purposes of automatic shut-down, energy saving and consumption reduction.
Drawings
Fig. 1 is a structural diagram of a 2/3/4/5G-compatible 3.5G two-way frequency conversion network according to an embodiment of the present invention;
fig. 2 is a structural diagram of a 2.6G single-channel frequency conversion network compatible with 2/3/4/5G according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that the operations are performed in other sequences than in the embodiments of the invention.
Referring to fig. 1 and fig. 2, in the present embodiment, the 2/3/4/5G-compatible 3.5G two-way frequency conversion network and 2.6G one-way frequency conversion network both include a 2G base station, a 3G base station, a 4G base station, a 5G base station, a combiner, a near-end unit, a single-cable passive room unit, a plurality of power division couplers, and a far-end unit.
In a 3.5G double-path frequency conversion network, a near-end machine is provided with two frequency conversion channels and one through channel, the two frequency conversion channels are directly connected with a 5G base station to receive an information source of the 5G base station, and the other through channel is connected with a combiner to receive information sources of a 2G base station, a 3G base station and a 4G base station.
In a 2.6G single-channel frequency conversion network, a near-end machine only has one channel of frequency conversion channel to be connected with a 5G base station. And the other path of the through channel of the near-end unit is connected with the combiner. The direct channel of the 5G base station is connected with the combiner firstly as the 2G base station, the 3G base station and the 4G base station, and then is connected with the near-end machine after being combined.
In order to detect the working states of the 5G signal source base station, the near-end machine and the far-end machine so as to determine whether to execute the energy-saving strategy and what kind of energy-saving strategy to execute, in this embodiment, the 5G base station is used as the signal source base station and connected with the signal source network management unit, and the near-end machine is connected with the frequency conversion system network management unit. And the information source network management unit and the frequency conversion system network management unit are interconnected through IP network. In this embodiment, as shown in fig. 1 and fig. 2, the information source network management unit and the frequency conversion system network management unit are separately deployed, but they may also be deployed together to form an independent energy-saving control device, and manage energy-saving measures of the information source base station and the frequency conversion system, thereby further improving efficiency.
The information source network management unit is used for periodically monitoring the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution status and sending the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution status to the frequency conversion system network management unit. Specifically, the information source network manager sends a monitoring information reporting instruction to the 5G information source base station according to a preset interval period (for example, every 15 minutes). And after receiving the instruction, the 5G information source base station sends the alarm information, the KPI and the energy-saving measure execution status to the information source network management unit.
In this embodiment, the source base station alarm information includes, but is not limited to: equipment power down, standing wave alarm, RSSI (Received Signal Strength Indication) alarm, etc. The source base station KPI indicators include, but are not limited to: the maximum user number of RRC, the average user number of RRC, the uplink traffic, the downlink traffic, and the like. The energy-saving measures of the information source base station are executed whether three energy-saving measures of symbol turn-off, channel turn-off and cell turn-off are executed or not.
The frequency conversion system network management unit is used for monitoring the input power of the near-end machine and the input power of the far-end machine in real time, combining the information source base station warning information, the information source base station KPI index and the information source base station energy-saving measure execution current situation, and executing corresponding energy-saving strategies on the far-end machine and the near-end machine according to the preset energy-saving strategy judgment standard.
In this embodiment, the energy-saving strategies executed for the remote terminal and the near-end terminal include three strategies, namely remote terminal turn-off, near-end terminal frequency conversion channel turn-off, and near-end terminal dual-channel turn-off. In a 3.5G double-path frequency conversion network, the close-end machine frequency conversion channel is turned off to turn off the first frequency conversion channel or the second frequency conversion channel, and the close-end machine double-path is turned off to turn off the first frequency conversion channel and the second frequency conversion channel. In a 2.6G single-path frequency conversion network, the close-end machine frequency conversion channel is turned off, namely the frequency conversion channel is turned off, and the close-end machine double-channel is turned off, namely the 5G signal and the frequency conversion channel of the through channel are turned off.
The network management unit of the frequency conversion system turns off the far-end machine, turns off the frequency conversion channel of the near-end machine and turns off the double channels of the near-end machine by sending a turn-off instruction to the near-end machine. After the near-end machine receives the turn-off instruction, if the turn-off instruction is an instruction for turning off the far-end machine, the turn-off signal is sent to the corresponding far-end machine through the single-cable passive room; and if the turn-off instruction is to turn off the frequency conversion channel of the near-end machine and the double channels of the near-end machine, directly turning off.
The network management unit of the frequency conversion system executes one or more energy-saving strategies to the far-end machine and the near-end machine according to the energy-saving strategy judgment standard of the embodiment.
Specifically, in this embodiment, the criterion of the energy saving policy is as follows: performing comprehensive evaluation according to the information source base station warning information, the information source base station KPI, the information source base station energy-saving measure execution current situation, the input power of a near-end machine and the input power of a far-end machine, and executing a first energy-saving strategy if the evaluation value is greater than a preset first threshold; if the estimated value is larger than a preset second threshold, executing a second energy-saving strategy; and if the evaluation value is larger than a preset third threshold, executing a third energy-saving strategy.
This embodiment provides three trigger thresholds, where the first threshold < the second threshold < the third threshold.
When the comprehensive evaluation value of the network management of the frequency conversion system exceeds a first threshold and exceeds a certain time, starting to execute a first energy-saving strategy; when the evaluation value exceeds a second threshold and exceeds a certain time, starting to execute a second energy-saving strategy; and when the threshold exceeds the third threshold and exceeds a certain time, starting to execute a third energy-saving strategy.
The first energy-saving strategy is to turn off one or more remote terminals; the second energy-saving strategy is to turn off the frequency conversion channels of the plurality of remote terminals and the near-end terminal; the third section energy strategy is to turn off the double channels of all the far-end machines and the near-end machine. Specifically, how many remote units are turned off, and those skilled in the art can perform corresponding configuration according to the actual deployment situation of the remote units.
And the comprehensive evaluation refers to evaluating the alarm information of the information source base station, the KPI index of the information source base station, the energy-saving measure execution current situation of the information source base station, the input power of the near-end machine and the input power of the far-end machine according to preset evaluation standards respectively, and taking the sum of all scores as the comprehensive evaluation.
Specifically, the estimation criteria of the source base station alarm information are as follows: and according to the alarm type and the alarm level, 5 scores are assigned to the severity level, 3 scores are assigned to the severity level, and 1 score is assigned to the general level. The power failure alarm of the equipment is in a serious grade and is assigned for 5 minutes, the standing wave alarm is in an important grade and is assigned for 3 minutes, and the RSSI alarm is in a general grade and is assigned for 1 minute. In addition to these three alarms, other alarms may also be assigned values by those skilled in the art.
The evaluation standard of the KPI of the information source base station is as follows: respectively assigning values of 1 point, 3 points and 5 points according to the numerical expressions of different KPI indexes; the method comprises the steps of respectively assigning 1 point, 3 points and 5 points to the average number of users of RRC in the range of 01-05, which is lower than 10-50 users, 10-5 users and 1-5 users; respectively assigning values for 1 minute, 3 minutes and 5 minutes to uplink flow lower than 1G, 500M and 100M for continuous 4 hours; and respectively assigning 1 minute, 3 minutes and 5 minutes to the downlink flow rate lower than 500M, 100M and 10M for continuous 4 hours.
In addition to these three KPI indicators, other KPI indicators may be assigned by those skilled in the art.
The evaluation standard of the energy-saving measure execution status of the information source base station is as follows: and assigning 1 minute, 3 minutes and 5 minutes to three measures of symbol shutoff, channel shutoff and cell shutoff respectively.
The estimation criteria of the input power of the near-end machine are: and respectively assigning 1 minute, 3 minutes and 5 minutes to the input power of the near-end machine which is 50 percent, 70 percent and 90 percent lower than the normal value.
The estimation criteria for the remote input power are: the input power of the remote machine is respectively assigned for 1 minute, 3 minutes and 5 minutes when the input power of the remote machine is 50 percent, 70 percent and 90 percent lower than the normal value.
And accumulating and calculating the index assignments to obtain a comprehensive evaluation value.
The specific scores of the indexes can be adjusted by those skilled in the art, for example, the scores are divided into three grades of 1, 2 and 3.
According to the scores of the indexes in this embodiment, the first threshold is set to be 15 scores, the second threshold is set to be 20 scores, and the third threshold is set to be 30 scores. And if the comprehensive evaluation value exceeds 15 minutes and exceeds 60 minutes, the network management unit of the frequency conversion system controls the near-end machine to turn off one or more far-end machines. And if the comprehensive evaluation value exceeds 20 minutes and exceeds 60 minutes, the network management unit of the frequency conversion system controls the near-end machine to turn off the frequency conversion channel and the plurality of remote machines. And if the comprehensive evaluation value exceeds 30 minutes and exceeds 60 minutes, the network management unit of the frequency conversion system controls the near-end machine to shut off the double channels and shut off all the far-end machines. And the energy-saving effect is gradually improved by step-type turn-off.
In summary, the method and the system for energy saving in the frequency conversion network according to the embodiments of the present invention can specifically shut down the corresponding frequency conversion device according to the states of the near-end machine and the far-end machine, thereby achieving the purpose of automatically shutting down energy saving and consumption reduction.
The above examples merely represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications, such as combinations of different features in various embodiments, may be made without departing from the spirit of the invention, and these are within the scope of the invention.
Claims (10)
1. A frequency conversion network energy-saving system compatible with 2/3/4/5G base stations is characterized by comprising a signal source network management unit connected with a 5G signal source base station, a near-end machine connected with a frequency conversion network and a frequency conversion system network management unit of the signal source network management unit;
the information source network management unit is used for periodically monitoring information source base station warning information, information source base station KPI indexes and information source base station energy-saving measure execution current situations and sending the information source base station warning information, the information source base station KPI indexes and the information source base station energy-saving measure execution current situations to the frequency conversion system network management unit;
the frequency conversion system network management unit is used for monitoring the input power of a near-end machine and the input power of a far-end machine in real time; and executing corresponding energy-saving strategies on the far-end machine and the near-end machine according to energy-saving strategy judgment standards by combining the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution current situation;
the energy-saving strategy comprises the steps of turning off one or more remote machines, turning off a frequency conversion channel of a near-end machine and turning off two channels of the near-end machine;
the energy-saving strategy judgment standard is as follows: performing comprehensive evaluation according to the information source base station warning information, the information source base station KPI, the information source base station energy-saving measure execution current situation, the near-end machine input power and the far-end machine input power, and executing a first energy-saving strategy if the evaluation value is greater than a preset first threshold and exceeds a preset time; if the estimated value is larger than a preset second threshold and exceeds a preset time, executing a second energy-saving strategy; if the estimated value is larger than a preset third threshold and exceeds the preset time, executing a third energy-saving strategy;
the first energy-saving strategy is to turn off one or more remote terminals; the second energy-saving strategy is to turn off frequency conversion channels of the remote terminals and the near-end terminal; the third section energy strategy is to cut off the double channels of all the far-end machines and the near-end machine.
2. The frequency conversion network power saving system compatible with 2/3/4/5G base stations according to claim 1, wherein, the source network management unit and the frequency conversion system network management unit can be deployed independently or jointly.
3. The frequency conversion network power saving system of claim 1 compatible with 2/3/4/5G base stations,
in a 3.5G two-way frequency conversion network, the close-end machine frequency conversion channel is turned off, namely a first frequency conversion channel or a second frequency conversion channel is turned off, and the close-end machine two-way turning off is realized by turning off the first frequency conversion channel and the second frequency conversion channel; in a 2.6G single-path frequency conversion network, the close-end machine frequency conversion channel is turned off, namely the frequency conversion channel is turned off, and the close-end machine double-channel turning off refers to the 5G signal and the frequency conversion channel of the through channel are turned off.
4. The energy-saving system of the frequency conversion network compatible with the 2/3/4/5G base station as claimed in claim 3, wherein the integrated estimation refers to assigning values to the alarm information of the information source base station, the KPI index of the information source base station, the current situation of the energy-saving measure of the information source base station, the input power of the near-end machine and the input power of the far-end machine according to preset estimation criteria, and taking the sum of all the scores as the integrated estimation.
5. The system of claim 4 wherein the source base station alarm message is evaluated according to the following criteria: according to the alarm type and the alarm level, 5 scores are assigned to the severity level, 3 scores are assigned to the severity level, and 1 score is assigned to the general level;
the evaluation standard of the KPI of the information source base station is as follows: respectively assigning values of 1 point, 3 points and 5 points according to the numerical expressions of different KPI indexes;
the evaluation standard of the energy-saving measure execution status of the information source base station is as follows: assigning 1 minute, 3 minutes and 5 minutes to three measures of symbol shutoff, channel shutoff and cell shutoff respectively;
the estimation standard of the input power of the near-end machine is as follows: assigning 1 minute, 3 minutes and 5 minutes to the input power of the near-end machine which is 50 percent, 70 percent and 90 percent lower than the normal value respectively;
the estimation standard of the input power of the remote terminal is as follows: the input power of the remote machine is respectively assigned for 1 minute, 3 minutes and 5 minutes when the input power of the remote machine is 50 percent, 70 percent and 90 percent lower than the normal value.
6. A frequency conversion network energy-saving method compatible with an 2/3/4/5G base station is characterized by comprising the following steps:
the information source network management unit periodically monitors information source base station alarm information, information source base station KPI (key performance indicator) and information source base station energy-saving measure execution status and sends the information source base station alarm information, the information source base station KPI and the information source base station energy-saving measure execution status to the frequency conversion system network management unit;
the network management unit of the frequency conversion system monitors the input power of a near-end machine and the input power of a far-end machine in real time; and executing corresponding energy-saving strategies on the far-end machine and the near-end machine according to energy-saving strategy judgment standards by combining the information source base station warning information, the information source base station KPI and the information source base station energy-saving measure execution current situation;
the energy-saving strategy comprises the steps of turning off one or more remote machines, turning off a frequency conversion channel of a near-end machine and turning off two channels of the near-end machine;
the energy-saving strategy judgment standard is as follows: performing comprehensive evaluation according to the information source base station warning information, the information source base station KPI, the information source base station energy-saving measure execution current situation, the input power of a near-end machine and the input power of a far-end machine, and executing a first energy-saving strategy if the evaluation value is greater than a preset first threshold; if the estimated value is larger than a preset second threshold, executing a second energy-saving strategy; if the estimated value is larger than a preset third threshold, executing a third energy-saving strategy;
the first energy-saving strategy is to turn off one or more remote terminals; the second energy-saving strategy is to turn off frequency conversion channels of the remote terminals and the near-end terminal; the third section energy strategy is to cut off the double channels of all the far-end machines and the near-end machine.
7. The method as claimed in claim 6, wherein the source network management unit and the frequency conversion system network management unit can be deployed independently or jointly.
8. The method of claim 6 wherein the power saving of a frequency conversion network compatible with 2/3/4/5G base stations,
in a 3.5G two-way frequency conversion network, the close-end machine frequency conversion channel is turned off, namely a first frequency conversion channel or a second frequency conversion channel is turned off, and the close-end machine two-way turning off is realized by turning off the first frequency conversion channel and the second frequency conversion channel; in a 2.6G single-path frequency conversion network, the close-end machine frequency conversion channel is turned off, namely the frequency conversion channel is turned off, and the close-end machine double-channel turning off refers to the 5G signal and the frequency conversion channel of the through channel are turned off.
9. The method as claimed in claim 8, wherein the integrated estimation is performed on the current situation of the warning information of the source base station, the KPI indicator of the source base station, the energy-saving measure of the source base station, the input power of the near-end unit and the input power of the far-end unit, and the sum of all the scores is used as the integrated estimation.
10. The method of claim 9, wherein the source base station warning message is evaluated according to the following criteria: according to the alarm type and the alarm level, 5 scores are assigned to the severity level, 3 scores are assigned to the severity level, and 1 score is assigned to the general level;
the evaluation standard of the KPI of the information source base station is as follows: respectively assigning values of 1 point, 3 points and 5 points according to the numerical expressions of different KPI indexes;
the evaluation standard of the energy-saving measure execution status of the information source base station is as follows: assigning 1 minute, 3 minutes and 5 minutes to three measures of symbol shutoff, channel shutoff and cell shutoff respectively;
the estimation standard of the input power of the near-end machine is as follows: assigning 1 minute, 3 minutes and 5 minutes to the input power of the near-end machine which is 50 percent, 70 percent and 90 percent lower than the normal value respectively;
the estimation standard of the input power of the remote terminal is as follows: the input power of the remote machine is respectively assigned for 1 minute, 3 minutes and 5 minutes when the input power of the remote machine is 50 percent, 70 percent and 90 percent lower than the normal value.
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| CN111148114A (en) * | 2020-01-08 | 2020-05-12 | 北京唯得科技有限公司 | Novel 5G indoor coverage system and method based on coaxial feeder line |
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| CN113055903B (en) * | 2019-12-26 | 2022-05-17 | 中国电信股份有限公司 | Method, apparatus, and medium for power save shutdown of a base station |
| CN112566226B (en) * | 2020-12-16 | 2023-03-17 | 北京电信规划设计院有限公司 | Intelligent energy-saving method for 5G base station |
| CN113193892B (en) * | 2021-04-29 | 2024-04-05 | 陕西天基通信科技有限责任公司 | Low-power 5G room dividing system and method |
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Denomination of invention: A frequency conversion network energy-saving method and system compatible with 2/3/4/5G base stations Granted publication date: 20220426 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Shenzhen Branch Pledgor: Shenzhen Guoren Wireless Communication Co.,Ltd. Registration number: Y2024980014391 |