CN102076069A - Method and system for energy-saving control of base station - Google Patents
Method and system for energy-saving control of base station Download PDFInfo
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- CN102076069A CN102076069A CN201010618120XA CN201010618120A CN102076069A CN 102076069 A CN102076069 A CN 102076069A CN 201010618120X A CN201010618120X A CN 201010618120XA CN 201010618120 A CN201010618120 A CN 201010618120A CN 102076069 A CN102076069 A CN 102076069A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a method and a system for energy-saving control of a base station. The method comprises the following steps of: detecting the occupation amount of an upstream channel in the base station; obtaining the corresponding channel data; and obtaining real-time traffic of the base station according to the channel data and configuration parameters; conducting energy-saving switch control according to the real-time traffic. The configuration parameters include carrier frequency configuration parameters, frequency hopping configuration parameters and modulation parameters. According to the method and the system for energy-saving control of the base station, an energy-saving system can determine whether the base station enters a energy-saving state or a normal working state according to the acquired traffic through intelligent judgment; therefore, the original energy-saving manner is changed, the intelligent energy conversion is realized at all time instead of at a fixed time, and the energy-saving efficiency can be realized to the utmost degree.
Description
Technical field
The present invention relates to the base station energy-saving control technology, specially refer to a kind of method and system of base station energy-saving control.
Background technology
Along with deepening continuously of the technology of (mobile communication) base station energy-saving, the base station energy-saving technology is used more and more wider, but is to use existing power-saving technology to carry out can reducing after energy-conservation the network capacity of base station.Existing base station energy-saving technology normally adopts the set time section energy-conservation, in order to guarantee the normal operation of network, can leave very big surplus putting of time period usually, therefore can not reach the maximum energy-conservation time period, has influenced energy-conservation effect.Such as present widely used BES-G100 (base station energy-saving system), it mainly adopts timing mode to be implemented in to carry out base station energy-saving in certain time period.
In order to bring into play the maximum energy-conservation usefulness of existing base station energy-saving technology to the base station, need a energy period of exploitation carry out intelligentized energy-conservation handover scheme according to the telephone traffic of base station, realize maximum energy saving effect with this.
Summary of the invention
Main purpose of the present invention has promoted the effect of base station energy-saving for a kind of method and system of base station energy-saving control are provided.
The present invention proposes a kind of method of base station energy-saving control, comprises step:
Base stations detected up channel occupancy obtains corresponding channel data;
According to described channel data and configuration parameter, obtain the real time traffic of base station; Described configuration parameter comprises carrier frequency configuration parameter, frequency hopping configuration parameter and modulation parameter;
Carry out energy-conservation switching controls according to described real time traffic.
Preferably, the mode of described detection is the frequency domain transform by the digital signal behind the A/D signal.
Preferably, described base stations detected up channel occupancy, obtain corresponding channel data and specifically comprise:
The up input signal in each sector of introducing described base station detects;
Described up input signal is carried out low noise to be amplified;
Is IF-FRE with the up input signal after amplifying by rf conversion;
Choose corresponding CF signal by the frequency-selecting processing;
The frequency domain transform that carries out obtaining after the A/D sampling digital signal obtains CF signal to carry out I/Q again and handles, and obtains the time slot data.
Put described CF signal time slot corresponding data in order, analyze the degree of taking of carrier frequency on corresponding time slot.
Preferably, described according to described channel data and configuration parameter, the real time business measuring that obtains the base station comprises:
Carry out Error Calculation according to described configuration parameter;
In conjunction with channel data that detects and the error that calculates, obtain real time traffic.
Preferably, describedly carry out energy-conservation switching controls according to described real time traffic and specifically comprise:
Described real time traffic and predetermined threshold value are compared;
When real time traffic during, make the base station be in normal condition greater than predetermined threshold value;
When real time traffic during, make the base station be in power save mode less than predetermined threshold value.
The present invention also proposes a kind of system of base station energy-saving control, comprising:
The channel occupancy detection module is used for base stations detected up channel occupancy, obtains corresponding channel data;
The traffic analysis module is used for obtaining the real time traffic of base station according to described channel data and configuration parameter; Described configuration parameter comprises carrier frequency configuration parameter, frequency hopping configuration parameter and modulation parameter;
Energy-conservation switching controls module is carried out energy-conservation switching controls according to described real time traffic.
Preferably, the mode of described detection is the frequency domain transform by the digital signal behind the A/D signal.
Preferably, described channel occupancy detection module specifically comprises:
The radio-frequency (RF) switch unit, the up input signal in each sector that is used to introduce described base station detects;
The low noise amplifying unit is used for that described up input signal is carried out low noise and amplifies;
Converter unit, being used for the up input signal after amplifying is IF-FRE by rf conversion;
The frequency-selecting unit is used for choosing corresponding CF signal by the frequency-selecting processing;
Baseband I/O processing unit, the frequency domain transform that is used to carry out A/D sampling back digital signal are obtained CF signal and are carried out I/Q again and handle, and obtain the time slot data;
The signal determining unit is used to put in order described CF signal time slot corresponding data, analyzes the degree of taking of carrier frequency on corresponding time slot.
Preferably, described traffic analysis module specifically comprises:
The professional computing unit of frequency hopping is used for carrying out Error Calculation according to described configuration parameter;
Efficient computing unit is used for obtaining real time traffic in conjunction with channel data that detects and the error that calculates.
Preferably, described energy-conservation switching controls module specifically is used for:
Described real time traffic and predetermined threshold value are compared;
When real time traffic during, make the base station be in normal condition greater than predetermined threshold value;
When real time traffic during, make the base station be in power save mode less than predetermined threshold value.
The method and system of base station energy-saving control of the present invention by the judgement of intelligence, can make energy conserving system confirm whether enter power save mode or enter normal operating conditions according to the traffic carrying capacity of gathering; Change original power save mode with this,, realize maximum energy-conservation usefulness by the fixing energy-conservation all the period of time intelligent power saving that becomes of period.
Description of drawings
Fig. 1 is a steps flow chart schematic diagram among method one embodiment of base station energy-saving of the present invention control;
Fig. 2 is that channel occupancy detects the steps flow chart schematic diagram among method one embodiment of base station energy-saving of the present invention control;
Fig. 3 is a traffic analysis steps flow chart schematic diagram among method one embodiment of base station energy-saving of the present invention control;
Fig. 4 is an Energy Saving Control steps flow chart schematic diagram among method one embodiment of base station energy-saving of the present invention control;
Fig. 5 is a structural representation among one embodiment of system of base station energy-saving of the present invention control;
Fig. 6 is a channel occupancy detection module structural representation among one embodiment of system of base station energy-saving of the present invention control;
Fig. 7 is a traffic analysis modular structure schematic diagram among one embodiment of system of base station energy-saving of the present invention control.
The realization of the object of the invention, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
With reference to Fig. 1, an embodiment of the method for a kind of base station energy-saving control of the present invention is proposed.Said method comprises:
Step S10, base stations detected up channel occupancy obtain corresponding channel data;
Step S11, according to described channel data and configuration parameter, obtain the real time traffic of base station; Described configuration parameter comprises carrier frequency configuration parameter, frequency hopping configuration parameter and modulation parameter;
Step S12, carry out energy-conservation switching controls according to described real time traffic.
As described in step S 10,, can utilize the characteristic of GSM network if in GSM (Global System for Mobile Communications, global system for mobile communications) network---when telephone traffic, data service, just send upward signal.Therefore, can the frequency domain transform by the digital signal behind the A/D signal realize to uplink service take than detection, obtain the up channel occupancy that BTS (Base Transceiver Station, base transceiver station) is supported with this, and obtain corresponding channel data.
As described in step S11, analyze according to the channel data that above-mentioned detection is obtained, and, obtain the real time traffic of base station according to the base station corresponding configuration parameters.Such as can disposing the business detection of each carrier frequency of poll that difference is real-time etc. according to the carrier frequency of base station.
As described in step S12, the base station real time traffic that obtains according to above-mentioned analysis, and according to the various handover mechanisms of concrete setting, the relevant device of control base station enters the energy conservation state or enters normal operating conditions.
The method of above-mentioned base station energy-saving control by the judgement of intelligence, can make the base station enter operating state (network capacity maximum) when heavy traffic, and switch to power save mode when low traffic; The base station product platform that can cross over simultaneously different manufacturers is gathered the traffic carrying capacity of wireless side, makes energy conserving system confirm whether enter power save mode or enter normal operating conditions according to the traffic carrying capacity of gathering; Change original power save mode with this,, realize maximum energy-conservation usefulness by the fixing energy-conservation all the period of time intelligent power saving that becomes of period.
With reference to Fig. 2, above-mentioned steps S10 specifically comprises:
The up input signal in each sector of step S101, the described base station of introducing detects;
Step S102, described up input signal is carried out low noise amplify;
Step S103, the up input signal after will amplifying are IF-FRE by rf conversion;
Step S104, handle by frequency-selecting and to choose corresponding CF signal;
Step S105, the frequency domain transform that carries out A/D sampling back digital signal obtain CF signal to carry out I/Q again and handles, and obtains the time slot data;
Step S106, the described CF signal time slot corresponding data of arrangement are analyzed the degree of taking of carrier frequency on corresponding time slot.
As described in step S101, at first, the up input signal of each sector, base station (three sectors) introduced respectively detect.The mode of the shared detection module in a plurality of sectors of this kind can reduce cost, and does not need each sector all to dispose a detection module.Above-mentioned signal is introduced the radio-frequency (RF) switch that can adopt respective frequencies and is realized.
As described in step S102, behind the up input signal of having introduced the base station by radio-frequency (RF) switch,, need carry out low noise at the up input signal of introducing and amplify because input signal is small and weak, satisfying the needs of subsequent detection, and the sensitivity that reaches subsequent detection.
As described in step S103, though upward signal is amplified to the intensity that can detect by the low noise amplification, but the frequency of this signal also is in the rf frequency scope, still can't analyze in this rf frequency scope, so need be reduced to frequency near the intermediate frequency, just can be to the signal sampling of sampling.Therefore, can up input signal be transformed to IF-FRE by rf frequency by the frequency conversion mode.
As described in step S104, by the up intermediate-freuqncy signal (up input signal) after above-mentioned low noise amplification and the frequency conversion, have enough signal strength signal intensities, but this signal still can't carry out telephone traffic analysis after broadband signal to specific frequency, so need carry out frequency-selecting after broadband signal to it, select the frequency that needs analysis, this frequency can be by the external communication interface setting, to reach the purpose of flexible configuration.After by frequency-selecting, the signal of selecting is mainly the independent CF signal of 200k bandwidth, can be used for the follow-up frequency domain transform that passes through the digital signal behind the A/D signal and data processing etc.
As described in step S105, with above-mentioned independently 200k bandwidth CF signal, the A/D sampling device by at a high speed makes analog signal become digital signal.The data that I/Q (In-phase/Quadrature, inphase quadrature) analyzes can be used for by obtaining 8 time slot data of CF signal after the A/D sampling, being convertible into, thereby the I/Q data of CF signal can be drawn.
As described in step S106, after the acquisition I/Q data, the I/Q data of time slot corresponding to be put in order, the data that arrangement obtains are analyzed in conjunction with the traffic model of GSM, can draw the degree of taking of CF signal on certain several time slot what are.This degree of taking can be follow-up real time traffic intellectual analysis decision-making foundation is provided.
With reference to Fig. 3, above-mentioned steps S11 specifically comprises:
Step S111, carry out Error Calculation according to described configuration parameter;
Channel data that step S112, combination detect and the error that calculates are obtained real time traffic.
Behind the Time Slot Occupancy degree that obtains the single frequency signal, can not directly obtain the real time telephone traffic data.The configuration parameter of this sector of base station directly influences the traffic quantitative statistics, is provided with such as frequency hopping etc.By the frequency hopping setting of frequency, same traffic data can timesharing transmission between different frequency.Therefore, can pass through corresponding data model, and parameter is set, can analyze of the detection influence of this dimension of frequency hopping, calculate the error of obtaining real time traffic thus telephone traffic according to frequency hopping.
By the data such as error (such as the error information of frequency hopping) of the real time traffic that obtains after the Error Calculation, can calculate corresponding carrier frequency channel utilance data by calculated with mathematical model, obtain real time traffic thus.
With reference to Fig. 4, above-mentioned steps S12 specifically comprises:
Step S121, described real time traffic and predetermined threshold value are compared;
Step S122, when real time traffic during greater than predetermined threshold value, make system be in normal condition;
Step S123, when real time traffic during less than predetermined threshold value, make system be in power save mode.
The configuration of the carrier frequency of sub-district, frequency hopping setting and modulation system are provided with etc., all can have influence on the accuracy that detects real time traffic by wireless mode.Can parameter and modulation parameter etc. be set according to above carrier frequency configuration parameter, frequency hopping, calculate the predetermined threshold value of telephone traffic.When real time traffic during, make the base station be in normal condition greater than this predetermined threshold value; And, when real time traffic during, make the base station be in power save mode less than predetermined threshold value.
When real time traffic during,, then continue to make it to be in normal condition if this moment, the base station was in normal condition greater than this predetermined threshold value; If this moment, the base station was in power save mode, then can switch to the instruction of normal condition by transmission, make the base station be in normal condition.When real time traffic during,, then continue to make it to be in power save mode if this moment, the base station was in power save mode less than predetermined threshold value; If this moment, the base station was in normal condition, then can switch to the instruction of power save mode by transmission, make the base station be in power save mode.
The method of above-mentioned base station energy-saving control, become baseband signal by radiofrequency signal with 900M/1800M, detection by i/q signal again, the professional actual occupancy in channel of judgement, again in conjunction with carrier frequency configuration parameter, frequency hopping configuration parameter and modulation parameter etc., calculate that with real time traffic algorithm judges and analyze real time telephone traffic.
The switching command of base station is a foundation with the real time telephone traffic analysis result, according to the telephone traffic assessment of each sector, historical telephone traffic and the historical rule of switching, and defer under the situation that Validity Test reduces to telephone traffic, satisfy conditions such as time period in communication support, carry out switching controls; And in handoff procedure, can carry out manual intervention, accomplish automatic operation, and the base station that can flexibility disposes different energy-conservation intensity.
In handoff procedure, adopt intelligent power to detect and judgment technology, when judging that base station subaisle power just carries out energy-conservation switching when being lower than predetermined threshold value; When the base station is moved under power save mode, the power output of real-time three sectors that obtain the base station, equipment keeps power save mode when the sector power output is in the predetermined threshold value scope, when each sector, base station is loaded power output slowly, for guaranteeing the safe operation of base station, to in time withdraw from power save mode, and allow the machine top output of base station insert antenna-feedback system separately.
With reference to Fig. 5, an embodiment of the system of a kind of base station energy-saving control of the present invention is proposed.Said system comprises:
Channel occupancy detection module 21 is used for base stations detected up channel occupancy, obtains corresponding channel data;
Energy-conservation switching controls module 23 is carried out energy-conservation switching controls according to described real time traffic.
Above-mentioned channel occupancy detection module 21, if in GSM (Global System for MobileCommunications, global system for mobile communications) network, can utilize the characteristic of GSM network---when telephone traffic, data service, just send upward signal.Therefore, can the frequency domain transform by the digital signal behind the A/D signal realize to uplink service take than detection, obtain the up channel occupancy that BTS (BaseTransceiver Station, base transceiver station) is supported with this, and obtain corresponding channel data.
Above-mentioned traffic analysis module 22 is analyzed according to the channel data that above-mentioned detection is obtained, and according to the base station corresponding configuration parameters, obtains the real time traffic of base station.Such as can disposing the business detection of each carrier frequency of poll that difference is real-time etc. according to the carrier frequency of base station.
Above-mentioned energy-conservation switching controls module 23, the base station real time traffic that obtains according to above-mentioned analysis, and according to the various handover mechanisms of concrete setting, the relevant device of control base station enters the energy conservation state or enters normal operating conditions.
The system of above-mentioned base station energy-saving control by the judgement of intelligence, can make the base station enter operating state (network capacity maximum) when heavy traffic, and switch to power save mode when low traffic; The base station product platform that can cross over simultaneously different manufacturers is gathered the traffic carrying capacity of wireless side, makes energy conserving system confirm whether enter power save mode or enter normal operating conditions according to the traffic carrying capacity of gathering; Change original power save mode with this,, realize maximum energy-conservation usefulness by the fixing energy-conservation all the period of time intelligent power saving that becomes of period.
With reference to Fig. 6, above-mentioned channel occupancy detection module 21 specifically comprises:
Radio-frequency (RF) switch unit 211, the up input signal in each sector that is used to introduce described base station detects;
Low noise amplifying unit 212 is used for that described up input signal is carried out low noise and amplifies;
Frequency-selecting unit 214 is used for choosing corresponding CF signal by the frequency-selecting processing;
Baseband I/O processing unit 215, the frequency domain transform that is used to carry out A/D sampling back digital signal are obtained CF signal and are carried out I/Q again and handle, and obtain the time slot data;
Signal determining unit 216 is used to put in order described CF signal time slot corresponding data, analyzes the degree of taking of carrier frequency on corresponding time slot.
Above-mentioned radio-frequency (RF) switch unit 211 is introduced the up input signal of each sector, base station (three sectors) respectively and to be detected.The mode of the shared detection module in a plurality of sectors of this kind can reduce cost, and does not need each sector all to dispose a detection module.Above-mentioned signal is introduced the radio-frequency (RF) switch that can adopt respective frequencies and is realized.
Behind the up input signal of having introduced the base station by radio-frequency (RF) switch, because input signal is small and weak, need above-mentioned low noise amplifying unit 212 carry out low noise and amplify at the up input signal of introducing, satisfying the needs of subsequent detection, and the sensitivity that reaches subsequent detection.
Though upward signal is amplified to the intensity that can detect by the low noise amplification, but the frequency of this signal also is in the rf frequency scope, still can't analyze in this rf frequency scope, so need above-mentioned converter unit 213 that frequency is reduced near the intermediate frequency, just can be to the signal sampling of sampling.Therefore, can up input signal be transformed to IF-FRE by rf frequency by the frequency conversion mode.
By the up intermediate-freuqncy signal (up input signal) after above-mentioned low noise amplification and the frequency conversion, have enough signal strength signal intensities, but this signal still can't carry out telephone traffic analysis after broadband signal to specific frequency, so need carry out frequency-selecting to it after broadband signal by frequency-selecting unit 214, select the frequency that needs analysis, this frequency can be by the external communication interface setting, to reach the purpose of flexible configuration.After by frequency-selecting, the signal of selecting is mainly the independent CF signal of 200k bandwidth, can be used for the follow-up frequency domain transform that passes through the digital signal behind the A/D signal and data processing etc.
Above-mentioned baseband I/O processing unit 215, with above-mentioned independently 200k bandwidth CF signal, the A/D sampling device by at a high speed makes analog signal become digital signal.The data that I/Q (In-phase/Quadrature, inphase quadrature) analyzes can be used for by obtaining 8 time slot data of CF signal after the A/D sampling, being convertible into, thereby the I/Q data of CF signal can be drawn.
Above-mentioned signal determining unit 216 after the acquisition I/Q data, is put the I/Q data of time slot corresponding in order, and the data that arrangement obtains are analyzed in conjunction with the traffic model of GSM, can draw the degree of taking of CF signal on certain several time slot what are.This degree of taking can be follow-up real time traffic intellectual analysis decision-making foundation is provided.
With reference to Fig. 7, above-mentioned traffic analysis module 22 specifically comprises:
The professional computing unit 221 of frequency hopping is used for carrying out Error Calculation according to described configuration parameter;
Efficient computing unit 222 is used for obtaining real time traffic in conjunction with channel data that detects and the error that calculates.
Behind the Time Slot Occupancy degree that obtains the single frequency signal, can not directly obtain the real time telephone traffic data.The configuration parameter of this sector of base station directly influences the traffic quantitative statistics, is provided with such as frequency hopping etc.By the frequency hopping setting of frequency, same traffic data can timesharing transmission between different frequency.Therefore, can pass through corresponding data model, and parameter is set, can analyze of the detection influence of this dimension of frequency hopping, calculate the error of obtaining real time traffic thus telephone traffic according to frequency hopping.
By the data such as error (such as the error information of frequency hopping) of the real time traffic that obtains after the Error Calculation, can calculate corresponding carrier frequency channel utilance data by calculated with mathematical model, obtain real time traffic thus.
Above-mentioned energy-conservation switching controls module 23 specifically is used for: described real time traffic and predetermined threshold value are compared; When real time traffic during, make the base station be in normal condition greater than predetermined threshold value; When real time traffic during, make the base station be in power save mode less than predetermined threshold value.
The configuration of the carrier frequency of sub-district, frequency hopping setting and modulation system are provided with etc., all can have influence on the accuracy that detects real time traffic by wireless mode.Can parameter and modulation parameter etc. be set according to above carrier frequency configuration parameter, frequency hopping, calculate the predetermined threshold value of telephone traffic.When real time traffic during, make the base station be in normal condition greater than this predetermined threshold value; And, when real time traffic during, make the base station be in power save mode less than predetermined threshold value.
When real time traffic during,, then continue to make it to be in normal condition if this moment, the base station was in normal condition greater than this predetermined threshold value; If this moment, the base station was in power save mode, then can switch to the instruction of normal condition by transmission, make the base station be in normal condition.When real time traffic during,, then continue to make it to be in power save mode if this moment, the base station was in power save mode less than predetermined threshold value; If this moment, the base station was in normal condition, then can switch to the instruction of power save mode by transmission, make the base station be in power save mode.
The system of above-mentioned base station energy-saving control, become baseband signal by radiofrequency signal with 900M/1800M, detection by i/q signal again, the professional actual occupancy in channel of judgement, again in conjunction with carrier frequency configuration parameter, frequency hopping configuration parameter and modulation parameter etc., calculate that with real time traffic algorithm judges and analyze real time telephone traffic.
The switching command of base station is a foundation with the real time telephone traffic analysis result, according to the telephone traffic assessment of each sector, historical telephone traffic and the historical rule of switching, and defer under the situation that Validity Test reduces to telephone traffic, satisfy conditions such as time period in communication support, carry out switching controls; And in handoff procedure, can carry out manual intervention, accomplish automatic operation, and the base station that can flexibility disposes different energy-conservation intensity.
In handoff procedure, adopt intelligent power to detect and judgment technology, when judging that base station subaisle power just carries out energy-conservation switching when being lower than predetermined threshold value; When the base station is moved under power save mode, the power output of real-time three sectors that obtain the base station, equipment keeps power save mode when the sector power output is in the predetermined threshold value scope, when each sector, base station is loaded power output slowly, for guaranteeing the safe operation of base station, to in time withdraw from power save mode, and allow the machine top output of base station insert antenna-feedback system separately.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the method for a base station energy-saving control is characterized in that, comprises step:
Base stations detected up channel occupancy obtains corresponding channel data;
According to described channel data and configuration parameter, obtain the real time traffic of base station; Described configuration parameter comprises carrier frequency configuration parameter, frequency hopping configuration parameter and modulation parameter;
Carry out energy-conservation switching controls according to described real time traffic.
2. the method for base station energy-saving control according to claim 1 is characterized in that, the mode of described detection is the frequency domain transform by the digital signal behind the A/D signal.
3. the method for base station energy-saving control according to claim 2 is characterized in that described base stations detected up channel occupancy obtains corresponding channel data and specifically comprises:
The up input signal in each sector of introducing described base station detects;
Described up input signal is carried out low noise to be amplified;
Is IF-FRE with the up input signal after amplifying by rf conversion;
Choose corresponding CF signal by the frequency-selecting processing;
The frequency domain transform that carries out A/D sampling back digital signal obtains CF signal and carries out the I/Q processing again, obtains the time slot data;
Put described CF signal time slot corresponding data in order, analyze the degree of taking of carrier frequency on corresponding time slot.
4. according to the method for each described base station energy-saving control in the claim 1 to 3, it is characterized in that described according to described channel data and configuration parameter, the real time business measuring that obtains the base station comprises:
Carry out Error Calculation according to described configuration parameter;
In conjunction with channel data that detects and the error that calculates, obtain real time traffic.
5. according to the method for each described base station energy-saving control in the claim 1 to 3, it is characterized in that, describedly carry out energy-conservation switching controls according to described real time traffic and specifically comprise:
Described real time traffic and predetermined threshold value are compared;
When real time traffic during, make the base station be in normal condition greater than predetermined threshold value;
When real time traffic during, make the base station be in power save mode less than predetermined threshold value.
6. the system of a base station energy-saving control is characterized in that, comprising:
The channel occupancy detection module is used for base stations detected up channel occupancy, obtains corresponding channel data;
The traffic analysis module is used for obtaining the real time traffic of base station according to described channel data and configuration parameter; Described configuration parameter comprises carrier frequency configuration parameter, frequency hopping configuration parameter and modulation parameter;
Energy-conservation switching controls module is carried out energy-conservation switching controls according to described real time traffic.
7. the system of base station energy-saving control according to claim 6 is characterized in that, the mode of described detection is the frequency domain transform by the digital signal behind the A/D signal.
8. the system of base station energy-saving control according to claim 7 is characterized in that described channel occupancy detection module specifically comprises:
The radio-frequency (RF) switch unit, the up input signal in each sector that is used to introduce described base station detects;
The low noise amplifying unit is used for that described up input signal is carried out low noise and amplifies;
Converter unit, being used for the up input signal after amplifying is IF-FRE by rf conversion;
The frequency-selecting unit is used for choosing corresponding CF signal by the frequency-selecting processing;
Baseband I/O processing unit, the frequency domain transform that is used to carry out to obtain after the A/D sampling digital signal are obtained CF signal and are carried out I/Q again and handle, and obtain the time slot data.
The signal determining unit is used to put in order described CF signal time slot corresponding data, analyzes the degree of taking of carrier frequency on corresponding time slot.
9. according to the system of each described base station energy-saving control in the claim 6 to 8, it is characterized in that described traffic analysis module specifically comprises:
The professional computing unit of frequency hopping is used for carrying out Error Calculation according to described configuration parameter;
Efficient computing unit is used for obtaining real time traffic in conjunction with channel data that detects and the error that calculates.
10. according to the system of each described base station energy-saving control in the claim 6 to 8, it is characterized in that described energy-conservation switching controls module specifically is used for:
Described real time traffic and predetermined threshold value are compared;
When real time traffic during, make the base station be in normal condition greater than predetermined threshold value;
When real time traffic during, make the base station be in power save mode less than predetermined threshold value.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132269A (en) * | 2019-12-31 | 2020-05-08 | 苏州寻息电子科技有限公司 | Networking method and system for low-power-consumption high-frequency mobile communication Internet of things |
| CN111181577A (en) * | 2018-11-12 | 2020-05-19 | 华为技术有限公司 | Multi-standard network control method and network management equipment |
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| CN202095098U (en) * | 2010-12-31 | 2011-12-28 | 无锡博欧电子科技有限公司 | System for energy-saving control of base station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101080047A (en) * | 2007-06-22 | 2007-11-28 | 清华大学 | An energy-saving method applied in GSM base station |
| CN101400125A (en) * | 2008-10-15 | 2009-04-01 | 中兴通讯股份有限公司 | Method and device for controlling base station energy saving by base station controller |
| CN202095098U (en) * | 2010-12-31 | 2011-12-28 | 无锡博欧电子科技有限公司 | System for energy-saving control of base station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111181577A (en) * | 2018-11-12 | 2020-05-19 | 华为技术有限公司 | Multi-standard network control method and network management equipment |
| CN111181577B (en) * | 2018-11-12 | 2021-06-22 | 华为技术有限公司 | Multi-standard network control method and network management equipment |
| CN111132269A (en) * | 2019-12-31 | 2020-05-08 | 苏州寻息电子科技有限公司 | Networking method and system for low-power-consumption high-frequency mobile communication Internet of things |
| CN111132269B (en) * | 2019-12-31 | 2022-04-01 | 苏州寻息电子科技有限公司 | Networking method and system for low-power-consumption high-frequency mobile communication Internet of things |
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