CN102316512B - The power-economizing method of base station and device - Google Patents

The power-economizing method of base station and device Download PDF

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Publication number
CN102316512B
CN102316512B CN201010227022.3A CN201010227022A CN102316512B CN 102316512 B CN102316512 B CN 102316512B CN 201010227022 A CN201010227022 A CN 201010227022A CN 102316512 B CN102316512 B CN 102316512B
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energy
conservation
saving
base station
community
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CN102316512A (en
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祝伟宏
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RIZHAO HONGDE ELECTRICAL APPLIANCE EQUIPMENT Co.,Ltd.
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ZTE Corp
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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 power-economizing method and the device that the invention discloses a kind of base station, the method comprises the following steps: monitoring base station or community; The base station or the community that in base station or community, are monitored to the energy-conservation trigger conditions that meets Energy Saving Strategy enter the state that Energy Saving Strategy specifies, and uploaded state change message; And according to state variation message analysis energy-saving effect, and adjust Energy Saving Strategy according to energy-saving effect. System effectiveness and performance are improved by the present invention.

Description

The power-economizing method of base station and device
Technical field
The present invention relates to wireless communication field, relate in particular to the energy-conservation of a kind of base station(Energy-saving, referred to as ES) method and device.
Background technology
Along with day by day manifesting of global warming phenomenon, energy-saving and emission-reduction have become a hot issue.In mobile communications industry, a focal point of energy-saving and emission-reduction Ye Shi operator, because to fortuneThe business of battalion, energy-saving and emission-reduction have embodied the meaning of its environmental protection on the one hand, on the other hand, also canTo reduce significantly their operation cost.
At present, at moving communicating field, common power save mode is: 1) base station air conditioner/ventilationThe improvement of system, utilizes new material, new forms of energy etc. that is, reaches and controls base-station environment temperatureTarget; 2) base station energy-saving, that is, and according to how many employing closed portions of current business loadBase station or partial carrier wave, to reach energy-conservation effect. Wherein, the joint that the second way obtainsEnergy effect is more remarkable, and particularly at Long Term Evolution, (LongTermEvolution is called for shortFor LTE) stage, the quantity of base station is a lot, employing closed portion base station or partial carrier waveMode can reduce the energy consumption of whole cordless communication network significantly.
In correlation technique, the power-economizing method of base station is normally according to the traffic in region of living in, base stationAmount situation, makes part base station enter power save mode, thereby reaches energy-conservation effect. ConcreteApplication scenarios includes but not limited to following several situation:
1) overlapping covering scene: in the region of the overlapping covering in base station/community, when traffic load subtractsWhen few, closed portion is repeated the base station/community covering;
2) capacity limitation scene: in the region of uniform fold, in the time that traffic load reduces, closeClose part base station/community, then undertaken necessarily by the overlay area that increases other base station/communityCovering compensation, to reach energy-conservation but do not affect the effect of service quality.
For above-mentioned different situations, Energy Saving Algorithm, to start energy-conservation mechanism different.Inventor finds the variation that correlation technique can not be according to circumstances, dynamically adjusts in Yi Ge districtWhich kind of Energy Saving Algorithm the base station in territory adopt, have how many base stations common participate in an energy-conservation event,A base station is served as what role etc. in Energy Saving Algorithm running.
Summary of the invention
Main purpose of the present invention is to provide a kind of energy-saving scheme of base station, at least to solveIn above-mentioned correlation technique, cannot according to circumstances change the problem of dynamically adjusting power save parameters.
To achieve these goals, according to an aspect of the present invention, provide a kind of base stationPower-economizing method.
According to the power-economizing method of a kind of base station of the present invention, comprise the following steps: monitoring base stationOr community; In base station or community, be monitored to the energy-conservation Event triggered that meets Energy Saving StrategyThe base station of condition or community enter the state that Energy Saving Strategy specifies, and uploaded state variation disappearsBreath; And according to state variation message analysis energy-saving effect, and save according to energy-saving effect adjustmentCan strategy.
Further, above-mentioned state comprises one of at least following: power save mode, energy-saving compensatedState, normal condition; It is one of at least following that energy-conservation trigger conditions comprises: power save modeEnter that trigger condition, energy-saving compensated state enter trigger condition, power save mode exits triggering barPart, energy-saving compensated state exit trigger condition.
Further, before monitoring base station or community, comprising: according to planning demand, sameBase in base station or community geographical environment of living in, same geographic area in a geographic areaStand or cell history traffic data generation Energy Saving Strategy.
Further, according to base station in planning demand, same geographic area or community instituteIn place's geographical environment, same geographic area, base station or cell history traffic data generate jointCan comprise by strategy: base station or community in same geographic area are analyzed, obtained jointEnergy group, and for the member in energy-conservation group distributes energy-conservation role, wherein, energy-conservation group comprises participationAll base stations or the community of same energy-conservation event, energy-conservation role is that energy-conservation thing is occurring memberThe state entering when part, energy-conservation event be in same geographic area base station or community forAn energy conservation object enters power save mode or enters energy-conservation benefit from normal condition from normal conditionRepay state.
Further, and for after the member in energy-conservation group distributes energy-conservation role, also comprise:According to energy-conservation activation threshold value, energy-conservation trigger conditions is set.
Comprise further, and according to energy-saving effect adjustment Energy Saving Strategy: if energy-saving effect is lowIn default energy-conservation desired value, stop carrying out Energy Saving Strategy, in same geographic areaBase station or community are reanalysed, and according to analysis result, Energy Saving Strategy are upgraded.
Further, and according to analysis result Energy Saving Strategy is upgraded and comprised: according to dividingAnalysing result modifies to Energy Saving Strategy; Or deletion Energy Saving Strategy, generates new energy-conservation planSlightly.
Further, analyzing energy-saving effect according to change message comprises: calculate in Energy Saving StrategyAll base stations or community account for overall evaluation in the time of power save mode within an energy-conservation cycleThe ratio of time; Or calculate the resource quantity that enters power save mode within an energy-conservation cycleAccount for the ratio of total available resources.
To achieve these goals, according to a further aspect in the invention, also provide a kind of baseThe energy saver of standing.
According to the energy saver of base station of the present invention, comprising: monitoring modular, for monitoring baseStand or community, monitoring base station or community and meet the energy-conservation Event triggered of Energy Saving StrategyIn the situation of condition, meet base station or the community of the energy-conservation trigger conditions of Energy Saving StrategyEnter after the state that Energy Saving Strategy specifies uploaded state change message; And strategy is safeguarded mouldPiece, for according to state variation message analysis energy-saving effect, and saves according to energy-saving effect adjustmentCan strategy.
Further, above-mentioned state comprises one of at least following: power save mode, energy-saving compensatedState, normal condition; It is one of at least following that energy-conservation trigger conditions comprises: power save modeEnter that trigger condition, energy-saving compensated state enter trigger condition, power save mode exits triggering barPart, energy-saving compensated state exit trigger condition.
Further, tactful maintenance module is also for according to planning demand, same geographic regionBase station or community in base station or community geographical environment of living in, same geographic area in territoryHistorical traffic data generates Energy Saving Strategy.
Further, tactful maintenance module is used for base station or little in same geographic areaDistrict analyzes, and obtains energy-conservation group, and distributes energy-conservation role, its for the member in energy-conservation groupIn, energy-conservation group comprises all base stations or the community that participate in energy-conservation event, energy-conservation role is for becomingThe state that member enters in the time there is energy-conservation event, energy-conservation event is base in same geographic areaStand or community enters power save mode or enters energy-saving compensated from normal condition from normal conditionState.
Further, tactful maintenance module is for arranging energy-conservation event according to energy-conservation activation threshold valueTrigger condition.
Further, tactful maintenance module also at energy-saving effect lower than the default energy-conservation phaseIn the situation of prestige value, stop carrying out Energy Saving Strategy, to base station in same geographic area orCommunity is reanalysed, and according to analysis result, Energy Saving Strategy is upgraded.
Further, tactful maintenance module also for calculate all base stations of Energy Saving Strategy orCommunity accounts for the ratio of overall evaluation time in the time of power save mode within an energy-conservation cycle;Or the resource quantity that calculating enters power save mode within an energy-conservation cycle accounts for total available moneyThe ratio in source.
By the present invention, adopt interpolation automatic network plan optimization, energy-saving effect is carried out certainlyMove analysis and assessment and according to the mode of the automatic energy-saving adjusting strategy of energy-saving effect, solved relevantIn technology, cannot according to circumstances change the problem of dynamically adjusting power save parameters, thereby make wholeEnergy-conservation process can be moved automatically, has improved system effectiveness and performance.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms this ShenA part please, schematic description and description of the present invention is used for explaining the present invention, andDo not form inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is according to the flow chart of the power-economizing method of the base station of the embodiment of the present invention;
Fig. 2 is according to the structured flowchart of the energy saver of the base station of the embodiment of the present invention;
Fig. 3 is the structural representation of hybrid energy saver according to the preferred embodiment of the inventionFigure;
Fig. 4 (a) is positioned at independently certainly according to the Energy Saving Strategy maintenance module of the embodiment of the present inventionThe structural representation of energy-saving module on the northbound interface of moving network planning optimization system;
Fig. 4 (b) is positioned at NMS's according to the Energy Saving Strategy maintenance module of the embodiment of the present inventionThe structural representation of energy-saving module on northbound interface;
Fig. 4 (c) is positioned at NMS's according to the Energy Saving Strategy maintenance module of the embodiment of the present inventionEnergy-saving module on northbound interface, and also have the knot of energy-saving monitoring control module at NMS layerStructure schematic diagram;
Fig. 5 (a) is positioned at EMS's according to the energy-saving monitoring control module of the embodiment of the present inventionThe structural representation of energy-saving module under northbound interface;
Fig. 5 (b) is positioned at EMS according to the energy-saving monitoring control module of the embodiment of the present invention simultaneouslyStructural representation with energy-saving module under the northbound interface of NE;
Fig. 5 (c) is the north that is positioned at NE according to the energy-saving monitoring control module of the embodiment of the present inventionTo the structural representation of energy-saving module under interface;
Fig. 6 is the schematic diagram of hybrid-type energy conserving system of example 2 according to the present invention;
Fig. 7 is the schematic diagram of hybrid-type energy conserving system of example 3 according to the present invention;
Fig. 8 is the arrangement of base stations schematic diagram in a region of example 7 according to the present invention.
Detailed description of the invention
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments. Need explanation, in the situation that not conflicting, the feature in embodiment and embodiment in the application canMutually to combine.
Fig. 1 is according to the flow chart of the power-economizing method of the base station of the embodiment of the present invention, as Fig. 1Shown in, the method comprises the following steps:
Step S102, monitoring base station or community;
Step S104, is monitored to the energy-conservation event that meets Energy Saving Strategy in base station or communityThe base station of trigger condition or community enter the state that Energy Saving Strategy specifies, and uploaded state becomesChange message; And
Step S106, according to state variation message analysis energy-saving effect, and according to energy-saving effectAdjust Energy Saving Strategy.
By the embodiment of the present invention, adopt add automatic network plan optimization, to energy-saving effectCarry out automatic evaluation analysis and according to the mode of the automatic energy-saving adjusting strategy of energy-saving effect, solveIn correlation technique, cannot according to circumstances change the problem of dynamically adjusting power save parameters, therebyWhole energy-conservation process can be moved automatically, improved system effectiveness and performance.
Preferably, in step S104, it is one of at least following that above-mentioned state comprises: energy-conservationState, energy-saving compensated state, normal condition; Below energy-conservation trigger conditions comprises at leastOne of: power save mode enters trigger condition, energy-saving compensated state enters trigger condition, energy-conservationState exits trigger condition, energy-saving compensated state exits trigger condition.
Preferably, above-mentioned state is segmentation further, for example, can be divided into completely energy-conservationState, half power save mode, energy-saving compensated state, normal condition etc.; Correspondingly, energy-conservation thingPart trigger condition also can be subdivided into: power save mode enters trigger condition, half energy-conservation shape completelyState enters that trigger condition, energy-saving compensated state enter trigger condition, power save mode exits completelyTrigger condition, half power save mode exit trigger condition, energy-saving compensated state exits trigger conditionDeng.
Preferably, before step S102, according to planning demand, same geographic areaIn interior base station or community geographical environment of living in, same geographic area, base station or community are gone throughHistory traffic data generates Energy Saving Strategy. The method makes the more purposive and specific aim of monitoring.
Preferably, generating Energy Saving Strategy comprises: can be to base station in same geographic area orPerson analyzes community, obtains energy-conservation group, and for the member in energy-conservation group distributes energy-conservation role,Wherein, energy-conservation group comprises all base stations or the community that participate in same energy-conservation event, energy-conservation angleLook is the state that member enters in the time there is energy-conservation event, and energy-conservation event is same geographic regionIn territory base station or community be same energy conservation object from normal condition enter power save mode or fromNormal condition enters energy-saving compensated state. The method refinement the content of Energy Saving Strategy.
Preferably, generating Energy Saving Strategy also comprises: can joint be set according to energy-conservation activation threshold valueCan trigger conditions. The method realizes simple, workable.
In specific implementation process, generating Energy Saving Strategy is mainly according to planning demand, base stationOr community geographical environment of living in, base station or cell history traffic data, can also compriseAbility (if coverage providing etc.), the physical location etc. of base station or community are analyzed.Utilize above-mentioned information, or by analyze can know certain base station or some base station, community orThe overlay area of community can comprise the overlay area of some other base station or community, and otherThe base station that these are involved or the portfolio of community can be lower in some period, are worth closingTo reach energy-conservation object, these can be comprised and involved base station or community compositionBe an energy-saving cell,, analyze by this meanwhile, also can know which base station or littleDistrict is applicable to entering power save mode, and which base station or cell status are constant or enter energy-saving compensated shapeState, can specific base or the energy-conservation role of community. Meanwhile, according to base station or communityHistorical traffic data, can analyze draw when (as low in portfolio to what journeyDegree, or specifically what time period) base station or community enter or exit corresponding power save mode canBusiness is not exerted an adverse impact again to reach best energy-saving effect, this just can obtainCorresponding energy-conservation trigger condition threshold value.
Preferably, in step S106, if energy-saving effect lower than default energy-conservation desired value,Stop carrying out Energy Saving Strategy, base station or community in same geographic area are carried out againAnalyze, and according to analysis result, Energy Saving Strategy is upgraded. In specific implementation process,Can calculate energy-saving effect assessed value, determine whether to stop holding according to energy-saving effect assessed valueThe Energy Saving Strategy of row.
This preferred embodiment makes system can dynamically adjust the content of Energy Saving Strategy, clear and definiteOn the opportunity that Energy Saving Strategy lost efficacy, improve system accuracy.
Preferably, in step S106, can carry out Energy Saving Strategy according to analysis resultAmendment; Or deletion Energy Saving Strategy, generates new Energy Saving Strategy. The method can improveThe validity of system.
For example,, if find that base station that this Energy Saving Strategy comprises or community are according to existing planSlightly parameter cannot reach energy conservation object, deletes this Energy Saving Strategy, and generates as required newEnergy Saving Strategy.
Preferably, in step S106, if find the base station that this Energy Saving Strategy comprisesOr the business rule of community (as, portfolio) change, only need enter this Energy Saving StrategyRow amendment (mainly revising energy-conservation trigger condition).
Preferably, in step S106, calculate all base stations or community in Energy Saving StrategyWithin an energy-conservation cycle, account for the ratio of overall evaluation time in the time of power save mode; OrCalculate the resource quantity that enters power save mode within an energy-conservation cycle and account for total available resourcesRatio. The method can calculate the energy-saving effect of base station or community, realizes simply, canStrong operability.
In addition, a total energy-saving effect of Energy Saving Strategy can be all bases in this Energy Saving StrategyStand or the mean value of the energy-saving effect of community.
Fig. 2 is according to the structured flowchart of the energy saver of the base station of the embodiment of the present invention, as figureShown in 2, this device comprises: monitoring modular 22, and for monitoring base station or community, at prisonMeasure in the situation of energy-conservation trigger conditions that base station or community meet Energy Saving Strategy, fullThe base station of the energy-conservation trigger conditions of foot Energy Saving Strategy or community enter Energy Saving Strategy regulationState after, the change message of uploaded state; And tactful maintenance module 24, for basisState variation message analysis energy-saving effect, and adjust Energy Saving Strategy according to energy-saving effect.
By the embodiment of the present invention, adopt add automatic network plan optimization, to energy-saving effectCarry out automatic evaluation analysis and according to the mode of the automatic energy-saving adjusting strategy of energy-saving effect, solveIn correlation technique, cannot according to circumstances change the problem of dynamically adjusting power save parameters, therebyWhole energy-conservation process can be moved automatically, improved system effectiveness and performance.
Preferably, above-mentioned state comprises one of at least following: power save mode, energy-saving compensated shapeState, normal condition; It is one of at least following that energy-conservation trigger conditions comprises: power save mode entersEnter trigger condition, energy-saving compensated state enter trigger condition, power save mode exit trigger condition,Energy-saving compensated state exits trigger condition.
Preferably, tactful maintenance module 24 is also for according to planning demand, same geographic regionBase station or community in base station or community geographical environment of living in, same geographic area in territoryHistorical traffic data generates Energy Saving Strategy.
Preferably, tactful maintenance module 24 is for to base station or little in same geographic areaDistrict analyzes, and obtains energy-conservation group, and distributes energy-conservation role, its for the member in energy-conservation groupIn, energy-conservation group comprises all base stations or the community that participate in same energy-conservation event, energy-conservation roleFor the state that member enters in the time there is energy-conservation event, energy-conservation event is same geographic areaTo be same energy conservation object enter power save mode or from just from normal condition for interior base station or communityNormal state enters energy-saving compensated state.
Preferably, tactful maintenance module 24 is for arranging energy-conservation event according to energy-conservation activation threshold valueTrigger condition.
Preferably, tactful maintenance module 24 also at energy-saving effect lower than the default energy-conservation phaseIn the situation of prestige value, stop carrying out Energy Saving Strategy, to base station in same geographic area orCommunity is reanalysed, and according to analysis result, Energy Saving Strategy is upgraded. So,In specific implementation process, tactful maintenance module 24 can generate as required New Policy or repairChange old strategy.
Preferably, tactful maintenance module 24 also for calculate all base stations of Energy Saving Strategy orCommunity accounts for the ratio of overall evaluation time in the time of power save mode within an energy-conservation cycle;Or the resource quantity that calculating enters power save mode within an energy-conservation cycle accounts for total available moneyThe ratio in source.
Describe conveniently for following, the embodiment of the present invention has defined the following concept:
1) power save mode: base station or community enter from normal condition for energy-conservation objectClosed condition or resting state or otherwise limit the use of resource.
2) energy-saving compensated state: base station or community increase oneself for energy-conservation objectCoverage, enters the covering sky that power save mode brings to compensate because of other base station or communityHole.
3) energy-conservation event: base station or community enter from normal condition for energy-conservation objectPower save mode or energy-saving compensated state.
4) the energy-conservation cycle: base station or community enter from normal condition for energy-conservation objectPower save mode or energy-saving compensated state, then return from power save mode or energy-saving compensated stateThe time that normal condition spends. For example, can there be an energy-conservation cycle base station every day,Also can not or there be multiple energy-conservation cycles.
5) energy-conservation group: in the time there is energy-conservation event in a base station or community, this energy-conservation eventMay be to be associated with other energy-conservation event, the institute that participates in the energy-conservation event being associatedHave base station or community and be integrated into one energy-conservation group. For example,, if base station or communityCoverage with other base station or little area overlapping, or base station or community can be passed throughRegulate its overlay area and reach overlapping with the covering of other base station or community, thereby can protectDemonstrate,prove other base station or community and can enter power save mode.
6) energy-conservation role: in the time there is energy-conservation event in a base station, the state entering according to itThe difference of (power save mode/energy-saving compensated state), claims this base station to bear different energy-conservation anglesLook.
7) energy-conservation trigger conditions (ESTriggerCondition): determine base station or communityEnter power save mode/energy-saving compensated state from normal condition, or from power save mode/energy-saving compensatedState returns to the trigger condition of normal condition. For example, this trigger condition can be portfolio thresholdValue.
8) Energy Saving Strategy: the base station in energy-conservation group of base station comprising, energy-conservation group is bornRole, trigger condition are metastable within the regular hour, can use Energy Saving StrategyManage, that is, can define an Energy Saving Strategy, comprised all comprising oneEnergy-conservation group of base station that has participated in the energy-conservation event being associated, there is a setting base station whereinEnergy-conservation role, simultaneously also have one for starting the trigger condition of energy-conservation event, all thisA little parameters combination together, are called an Energy Saving Strategy. For example, an Energy Saving Strategy canEnable/disable, when there being the parameter (base station location, type etc.) of base station in one energy-conservation groupWhile changing, the base station in this energy-conservation group or community are carry out just cannot be fine when energy-conservationGround is coordinated, thereby can cause energy-saving effect to reduce. Now, just need automatic plan optimization to beSystem re-starts analysis, adjusts energy-conservation group and relevant base station role's distribution, that is, and and when energy-conservationWhen group changes, corresponding Energy Saving Strategy also needs to change accordingly. In addition, existIn some situation, in system, may there is the strategy of many types, energy-conservation for fear of hereIn strategy and system, other strategy is obscured, also can be by energy-conservation Energy Saving Strategy called after task,Use energy-conservation task to manage, that is, can above-mentioned Energy Saving Strategy unification is renamed as energy-conservationTask.
9) energy-saving effect assessed value: energy-conservation time/observation duration. Wherein, the energy-conservation time refers toIn Energy Saving Strategy all base stations or community within an energy-conservation cycle in power save mode timeBetween, observation duration refers to the total time of energy-saving effect assessment cycle. So energy-saving effect is commentedValuation can be in Energy Saving Strategy all base stations or community within an energy-conservation cycle in jointThe time of energy state accounts for the ratio of overall evaluation time, or enters joint within an energy-conservation cycleThe resource quantity of energy state accounts for the ratio of total available resources.
It should be noted that, in mobile communications network, generally adopt the mode of multi-zone supervision,Equipment in whole communication network (network element) is managed. For example, there is network managementSystem (NetworkManagementSystem, referred to as NMS), Element management systemThe management system of different levels such as (ElementManagementSystem, referred to as EMS)System, wherein, the interface between NMS and EMS is called northbound interface (Itf-N). And runBusiness is generally in NMS side, by northbound interface and EMS communication, different to reach managementThe equipment of manufacturer and the object of correlation function. In 3GPP, specify, be positioned at the north of NMS layerBe called IRPManager to interface processing capacity, the northbound interface that is positioned at EMS layer is processed meritCan be called IRPAgent. So, when NMS is by northbound interface and EMS when mutual, realBorder be NMS first by IRPManager, by IRPManager by northbound interface withIRPAgent is mutual, and IRPAgent passes to EMS again, and vice versa. For easySee, the embodiment of the present invention is used NMS and EMS to be described, and in real process, asThe above, have the participation of IRPManager and IRPAgent.
Fig. 3 is that the structure of the hybrid energy saver of another preferred embodiment according to the present invention is shownIntention, as shown in Figure 3, this device comprises: Energy Saving Strategy maintenance module and energy-saving monitoring controlMolding piece, below is elaborated to each module.
Energy Saving Strategy maintenance module, is positioned at NMS side, for generating Energy Saving Strategy, and fixedPhase (for example, 1 day, 1 week or January etc.) is analyzed all base stations that comprise under this Energy Saving StrategyOr the energy-saving effect of community, if find that energy-saving effect is lower than default energy-conservation desired value,Stop the execution of this Energy Saving Strategy, re-start Energy Saving Strategy analysis simultaneously, according to analyzing knotFruit is modified to this Energy Saving Strategy or to delete this Energy Saving Strategy (if required, all rightGenerate new Energy Saving Strategy).
Energy-saving monitoring control module, is positioned at EMS side, for safeguarding mould according to Energy Saving StrategyThe Energy Saving Strategy that piece issues, the energy-conservation trigger condition that monitoring is relevant, in the time that condition meets, makesRelevant base station or community enter corresponding state (power save mode, energy-saving compensated state, normalState etc.), simultaneously by the information reporting of state variation to Energy Saving Strategy maintenance module.
Preferably, energy-saving monitoring control module can also be used for regularly (for example, 1 day, 1Week or January etc.) all base stations that the Energy Saving Strategy under this EMS is comprised or community jointCan effect analyze, after completing, analysis on energy saving effect result is reported to Energy Saving Strategy and safeguardModule.
Fig. 4 (a) is positioned at independently certainly according to the Energy Saving Strategy maintenance module of the embodiment of the present inventionThe structural representation of energy-saving module on the northbound interface of moving network planning optimization system, Fig. 4 (b)To be positioned on the northbound interface of NMS according to the Energy Saving Strategy maintenance module of the embodiment of the present inventionThe structural representation of energy-saving module, Fig. 4 (c) is the Energy Saving Strategy dimension according to the embodiment of the present inventionProtect energy-saving module on the northbound interface that module is positioned at NMS, and also have energy-conservation at NMS layerThe structural representation of Monitoring and Controlling module, as shown in Fig. 4 (a), 4 (b), 4 (c), in concrete realityExecute in process, Energy Saving Strategy maintenance module can comprise following several different existence form:
(1) Energy Saving Strategy maintenance module can be positioned at an independently automatic network plan optimizationIn system, that is, by interface and NMS communication, Energy Saving Strategy maintenance module is generatedEnergy Saving Strategy is first issued to NMS, and NMS is issued to energy-saving monitoring control by northbound interface againMolding piece, and about the relevant information of energy-saving effect be first by EMS by northbound interfaceThe NMS that reports for work, then report Energy Saving Strategy maintenance module (can with reference to Fig. 4 (a)) by NMS.
(2) Energy Saving Strategy maintenance module can be positioned at a functional module of NMS (canWith reference to Fig. 4 (b)).
(3) Energy Saving Strategy maintenance module can be a functional module that is positioned at NMS,And also there is energy-saving monitoring control module at NMS layer. For example, in some cases, oneThe base station comprising in individual energy-conservation group or community belong to the range of management of different EMS, at this momentTime can be by an energy-saving monitoring control module at NMS layer to these base stations or communityCarry out Monitoring and Controlling. Certainly, also can pass through the energy-saving monitoring control mould of two EMS layersPiece carries out Monitoring and Controlling, but now, needs by between them between these two EMSInterface or by northbound interface detour NMS carry out the exchange of relevant information (can be with reference to figure4(c))。
Fig. 5 (a) is positioned at EMS's according to the energy-saving monitoring control module of the embodiment of the present inventionThe structural representation of energy-saving module under northbound interface, Fig. 5 (b) is according to the embodiment of the present inventionEnergy-saving monitoring control module is positioned at the knot of energy-saving module under the northbound interface of EMS and NE simultaneouslyStructure schematic diagram, Fig. 5 (c) is positioned at NE according to the energy-saving monitoring control module of the embodiment of the present inventionNorthbound interface under the structural representation of energy-saving module, as shown in Fig. 5 (a), 5 (b), 5 (c),In specific implementation process, energy-saving monitoring control module can comprise following several different depositingIn form:
(1) energy-saving monitoring control module can be a functional module that is positioned at EMS inside,All energy-saving monitoring control functions are all completed by it, that is, and and under a kind of centralized northbound interfaceEnergy-saving monitoring control module (can with reference to Fig. 5 (a)).
(2) energy-saving monitoring control module lays respectively at EMS and network element (NetworkElement, referred to as NE) in, energy-saving monitoring control function is jointly complete by EMS and NEBecome, that is, the energy-saving monitoring control module under a kind of hybrid northbound interface (can be with reference to figure5(b))。
(3) functional module one by one that energy-saving monitoring control mould is distributed in network element NE inside altogetherWith composition, all energy-saving monitoring control functions are completed by corresponding network element respectively, that is, and and oneEnergy-saving monitoring control module under kind of distributed northbound interface (can with reference to Fig. 5 (c)).
In conjunction with the hybrid energy saver of above preferred embodiment, below its power-economizing method is enteredRow is described in detail, and the method comprises the following steps:
Step 302, Energy Saving Strategy maintenance module (is positioned on northbound interface, therefore claim again northTo energy-saving module on interface) generate Energy Saving Strategy, be handed down to energy-saving monitoring by northbound interfaceControl module (being usually located under northbound interface, therefore claim again energy-saving module under northbound interface),Start the execution of this Energy Saving Strategy simultaneously.
Step 304, energy-saving monitoring control module is according to above-mentioned Energy Saving Strategy, and monitoring is correlated withEnergy-conservation trigger condition, in the time that condition meets, makes relevant base station or community enter corresponding state(power save mode, energy-saving compensated state, normal condition etc.); Energy-saving monitoring control module simultaneouslyBy the information reporting of state variation, to Energy Saving Strategy maintenance module, message content comprises but does not limitThe time that the base station changing in state or the unique identification of community, state change etc.
Step 306, regularly (for example, 1 day, 1 week or January etc.) of Energy Saving Strategy maintenance moduleAnalyze all base stations of comprising under this Energy Saving Strategy or the energy-saving effect of community, if find jointCan effect for example, lower than default energy-conservation desired value (, operator wishes the energy-saving effect reaching),Stop the execution of this Energy Saving Strategy, re-start Energy Saving Strategy analysis, according to analysis simultaneouslyResult is modified to this Energy Saving Strategy or is deleted this Energy Saving Strategy, generates if required newEnergy Saving Strategy.
Particularly, in step 302, the execution that starts this Energy Saving Strategy can be by energy-conservation planDefault value is slightly set to automatic startup, that is, the Energy Saving Strategy of generation can start to carry out automatically.
Preferably, Energy Saving Strategy maintenance module also can be by northbound interface to energy-saving monitoring controlMolding piece transmitting order to lower levels, to start or stop the execution of an Energy Saving Strategy.
Preferably, in step 302, generate Energy Saving Strategy be specially: according to planning demand,Base station/community geographical environment of living in, base station/cell history traffic data etc., carry out plan optimizationAnalyze, if find that there are energy-conservation potentiality the base station in certain region or community, provide concreteCan participate in energy-conservation base station or community, form one energy-conservation group, distribute relevant base station simultaneouslyOr the energy-conservation role of community.
In specific implementation process, the energy-conservation activation threshold value that can also subscribe according to operator is givenGo out the parameters such as energy-conservation trigger conditions. Wherein, the energy-conservation activation threshold value that operator subscribes isThe energy-saving effect that operator reaches according to its managerial experiences and hope carries out predefined, and oneAs be to decide according to the portfolio of base station or community, need to consider energy-conservation and systematic functionBalance. In addition, energy-conservation trigger conditions can also directly be arranged by operator.
Preferably, in step 304, the energy-conservation trigger condition that monitoring is relevant, wherein, jointCan trigger condition can be divided into one of at least following: power save mode enters trigger condition, energy-conservationCompensating coefficient enters that trigger condition, power save mode exit trigger condition, energy-saving compensated state moves backGo out trigger condition.
Preferably, in step 304, when base station or community are during in normal condition, monitoringPower save mode enters trigger condition or energy-saving compensated state enters trigger condition, when condition expiresWhen foot, trigger relevant base station or community according to its default energy-conservation role enter power save mode orPerson's energy-saving compensated state; When base station or community are during in power save mode or energy-saving compensated state,Monitoring power save mode exits trigger condition or energy-saving compensated state exits trigger condition, works as barWhen part meets, trigger relevant base station or community and exit power save mode or energy-saving compensated state, enterEnter normal condition.
Preferably, in step 306, energy-saving effect is according in energy-saving monitoring control moduleThe state change information of report, by analyzing under this Energy Saving Strategy all base stations or community in jointThe time of energy state draws.
In specific implementation process, can comprise following realization side to energy-saving effect analysisFormula: (1) adopts Energy Saving Strategy maintenance module regularly to issue energy-conservation to energy-saving monitoring control moduleEffect analysis order, is analyzed energy-saving effect by energy-saving monitoring control module oneself, completeAfter one-tenth, analysis on energy saving effect result is reported to Energy Saving Strategy maintenance module; (2) by energy-conservation prisonSurvey control module oneself and regularly energy-saving effect is analyzed, and by analysis on energy saving effect resultReport Energy Saving Strategy maintenance module. Finally, Energy Saving Strategy maintenance module is again according to receivingEnergy-saving effect data draw total energy-saving effect, energy-conservation thereby whether decision needs to re-startThe analysis of strategy.
Preferably, in step 306, while generating Energy Saving Strategy, energy-conservation least unit canTo comprise following several types: (1) taking base station as unit, only comprise base station in energy-conservation group,State variation is also unit taking base station, i.e. a community generation state change simultaneously that base station comprisesChange; (2) take community as unit, only comprise community in energy-conservation group, state variation is also with littleDistrict is unit, and the community that base station comprises can enter different states; (3) overallTake base station as unit, only comprise base station in energy-conservation group, state variation is also unit taking base station,There is state variation in the community that base station comprises simultaneously; But it is special to allow some communities to haveSituation, can have a particular cell list, does not participate in the community of this cell listPower saving function, can not change with the state variation of its residing base station, and claiming shouldParticular cell list is black table. (4) with base station and community mixed processing, here base station and littleDistrict can not repeat, if a base station appears in energy-conservation group, and Xia community, this base stationCan not repeat again. (5) with base station and community mixed processing, but can there is black table.
Preferably, in step 306, the account form of energy-saving effect includes but not limited to:Calculation base station or community have in an observation cycle (, energy-conservation cycle)In power save mode, the energy-conservation time accounts for the ratio of total inspection time; Or resource is savedRate, i.e. the resource quantity that enters power save mode in the observation cycle accounts for total available resourcesRatio.
Visible, the present embodiment can be realized the automatic operation of power saving function, in mobile communicationThe target that realizes better energy-saving and emission-reduction in system lays the foundation.
Below in conjunction with example, the implementation procedure of the embodiment of the present invention is described in detail.
Example 1
As shown in Figure 3, this hybrid energy saver comprises Energy Saving Strategy maintenance module and energy-conservationMonitoring and Controlling module, wherein,
Energy Saving Strategy maintenance module, is positioned at NMS side, for generating Energy Saving Strategy. SpecificallyGround, can be according to planning demand, base station/community geographical environment of living in, base station/cell history wordsBusiness data etc., carry out plan optimization analysis, if find that the base station in certain region or community haveEnergy-conservation potentiality, provide and specifically can participate in energy-conservation base station or community, form a jointEnergy group is distributed the energy-conservation role of relevant base station or community simultaneously, and subscribe according to operatorEnergy-conservation activation threshold value provides the parameters such as energy-conservation trigger conditions.
Energy-saving monitoring control module, is positioned at EMS side, for safeguarding mould according to Energy Saving StrategyThe Energy Saving Strategy that piece issues, the energy-conservation trigger condition that monitoring is relevant, in the time that condition meets, makesRelevant base station or community enter corresponding state (power save mode, energy-saving compensated state, normalState etc.), simultaneously by the information reporting of state variation to Energy Saving Strategy maintenance module.
In specific implementation process, Energy Saving Strategy maintenance module can be regularly (for example, 1 day,1 week or January etc.) analyze all base stations of comprising under this Energy Saving Strategy or the energy-conservation effect of communityReally, if find that energy-saving effect, lower than default energy-conservation desired value, stops this Energy Saving StrategyExecution, re-start Energy Saving Strategy analysis simultaneously, and according to analysis result to this energy-conservation planSlightly modify, or delete this Energy Saving Strategy (if required, can generate new energy-conservationStrategy).
Example 2
Fig. 6 is the schematic diagram of hybrid-type energy conserving system of example 2 according to the present invention, as figureShown in 6, be the mutual combination of Fig. 4 (a) and Fig. 5 (a), this hybrid-type energy conserving system comprises:Energy Saving Strategy maintenance module, is positioned at NMS side (, on northbound interface), is specifically positioned atIn an independent automatic network plan optimization system; Energy-saving monitoring control module, is positioned atEMS side (that is, being positioned under northbound interface), is specifically positioned at EMS system, is EMSA functional module of system.
(energy-conservation least unit is the automatic energy-saving process of this hybrid-type energy conserving system as followsBase station):
Step 602, Energy Saving Strategy maintenance module generates Energy Saving Strategy, that is, and according to planning needAsk, the historical traffic data of base station geographical environment of living in, base station etc., carry out plan optimization analysis,Generate Energy Saving Strategy. Particularly, Energy Saving Strategy mainly comprises: (1) energy-conservation group: if sent outThere are energy-conservation potentiality the base station in existing certain region, and provide and specifically can participate in energy-conservation base station,Form one energy-conservation group; (2) energy-conservation role: distribute the energy-conservation role of relevant base station, respectivelyFor not energy-conservation, energy-conservation and energy-saving compensated; (3) energy-conservation trigger conditions: according to operatorThe energy-conservation activation threshold value of subscribing provides energy-conservation trigger conditions, comprises power save mode/energy-conservation benefitThe state of repaying enters trigger condition and power save mode/energy-saving compensated state exits trigger condition.
Step 604, the Energy Saving Strategy of generation is first passed through Autonet by Energy Saving Strategy maintenance moduleInterface between network plan optimization system and NMS is issued to NMS, and NMS passes through north orientation againInterface is handed down to energy-saving monitoring control module, starts the execution of this Energy Saving Strategy simultaneously.
Step 606, energy-saving monitoring control module is according to above-mentioned Energy Saving Strategy, and monitoring is correlated withEnergy-conservation trigger condition, in the time that condition meets, makes relevant base station enter corresponding state (energy-conservationState, energy-saving compensated state, normal condition etc.). Particularly, when base station is in normal conditionTime, monitoring power save mode/energy-saving compensated state enters trigger condition, in the time that condition meets, touchesSend out base station relevant and enter power save mode/energy-saving compensated state according to its default energy-conservation role; WhenBase station is in the time of power save mode/energy-saving compensated state, and monitoring power save mode/energy-saving compensated state moves backGo out trigger condition, in the time that condition meets, trigger relevant base station and exit power save mode/energy-saving compensatedState, enters normal condition.
Step 608, energy-saving monitoring control module is given joint by the information reporting of state variation simultaneouslyThe tactful maintenance module of energy, wherein, message content includes but not limited to the base that state changesThe unique identification of standing, the time that state changes etc.
Step 610, Energy Saving Strategy maintenance module regularly (for example, 1 day, 1 week or January etc.,Can be set by operator) analyze the energy-saving effect of all base stations that comprise under this Energy Saving Strategy,If find that energy-saving effect, lower than default energy-conservation desired value, stops holding of this Energy Saving StrategyOK, re-start Energy Saving Strategy analysis simultaneously, according to analysis result, this Energy Saving Strategy is carried outAmendment, or delete this Energy Saving Strategy (if required, generating new Energy Saving Strategy).
In the time having the Energy Saving Strategy of carrying out, above-mentioned steps 606, step 608, step610 continue to carry out.
Preferably, operator can arrange black table, and list and do not allow to participate in energy-conservation community,Community wherein does not participate in above-mentioned energy-conservation process.
Example 3
Fig. 7 is the schematic diagram of hybrid-type energy conserving system of example 3 according to the present invention, as figureShown in 7, be the mutual combination of Fig. 4 (b) and Fig. 5 (c), this hybrid-type energy conserving system comprises:Energy Saving Strategy maintenance module, is positioned at NMS side (, on northbound interface), is specifically positioned atIn NMS, as a functional module of NMS; Energy-saving monitoring control module, is positioned at EMSSide (that is, being positioned under northbound interface), is specifically positioned at all nets that EMS system is managedIn unit.
(energy-conservation least unit is the automatic energy-saving process of this hybrid-type energy conserving system as followsCommunity):
Step 702, Energy Saving Strategy maintenance module generates Energy Saving Strategy, that is, and according to planning needAsk, base station geographical environment of living in, cell history traffic data etc. under community, planOptimize and analyze. Particularly, Energy Saving Strategy mainly comprises: (1) energy-conservation group: if find certainThere are energy-conservation potentiality the community in individual region, provides and specifically can participate in energy-conservation community, groupBecome one energy-conservation group; (2) energy-conservation role: distribute the energy-conservation role of related cell, be respectivelyNot energy-conservation, energy-conservation and energy-saving compensated; (3) energy-conservation trigger conditions: pre-according to operatorThe energy-conservation activation threshold value of ordering provides energy-conservation trigger conditions, comprises power save mode/energy-saving compensatedState enters trigger condition and power save mode/energy-saving compensated state exits trigger condition.
Step 704, the Energy Saving Strategy of generation is first passed through Autonet by Energy Saving Strategy maintenance moduleInterface between network plan optimization system and NMS is issued to NMS, and NMS passes through north orientation againInterface is issued to energy-saving monitoring control module, starts the execution of this Energy Saving Strategy simultaneously;
Step 706, the energy-saving monitoring control module of each base station is according to above-mentioned Energy Saving Strategy,The energy-conservation trigger condition that monitoring is relevant, in the time that condition meets, enters related cell accordinglyState (power save mode, energy-saving compensated state, normal condition etc.). Particularly, when community placeIn the time of normal condition, monitoring power save mode/energy-saving compensated state enters trigger condition, works as conditionWhile meeting, trigger related cell and enter power save mode/energy-conservation benefit according to its default energy-conservation roleRepay state; When community is during in power save mode/energy-saving compensated state, monitoring power save mode/energy-conservationCompensating coefficient exits trigger condition, in the time that condition meets, triggers related cell and exits energy-conservation shapeState/energy-saving compensated state, enters normal condition.
Step 708, energy-saving monitoring control module is given joint by the information reporting of state variation simultaneouslyThe tactful maintenance module of energy, wherein, it is little that message content includes but not limited to that state changesThe unique identification in district, the time that state changes etc.
Step 710, Energy Saving Strategy maintenance module regularly (for example, 1 day, 1 week or January etc.,Can be set by operator) analyze the energy-saving effect of all communities that comprise under this Energy Saving Strategy,If find that energy-saving effect, lower than default energy-conservation desired value, stops holding of this Energy Saving StrategyOK, re-start Energy Saving Strategy analysis simultaneously, according to analysis result, this Energy Saving Strategy is carried outRevise or delete this Energy Saving Strategy, generating if required new Energy Saving Strategy.
In the time having the Energy Saving Strategy of carrying out, above-mentioned steps 706, step 708, step710 continue to carry out.
Example 4
With example 3, but energy-conservation least unit is base station, its automatic energy saving process can increase asLower step:
Step 712, operator can arrange black table, and list and do not allow to participate in energy-conservation community,Community wherein does not participate in above-mentioned energy-conservation process.
Example 5
With example 3, but energy-conservation least unit is base station and community, here taking base station as main,Only have the edge that is positioned at two Energy Saving Strategy compasss of competency when base station, community is wherein respectivelyOverlapping covering Shi Caiyi community, different communities is unit, because covered by different little area overlappingsGai community belongs to different Energy Saving Strategy.
Its automatic energy saving process also can increase following steps:
Step 712, operator can arrange black table, and list and do not allow to participate in energy-conservation community,Community wherein does not participate in above-mentioned energy-conservation process.
Example 6
Similar above-mentioned example 2, example 3, Energy Saving Strategy maintenance module regularly (for example, 1 day,1 week or January etc., specifically can be set by operator) analyze and comprise under this Energy Saving StrategyThe energy-saving effect of all base stations or community. Wherein, energy-saving effect can be according to following two kinds of sidesFormula is calculated:
(1) be the situation of base station for the energy-conservation unit of minimum, suppose to assess once every day:
Base station enters time total of power save mode in base station energy-saving effect=this assessment cycle(minute) length (24 × 60 minutes) of/this assessment cycle
For an Energy Saving Strategy, the energy-conservation effect of its total energy-saving effect=all base stationsThe mean value of fruit
(2) be the situation of community for the energy-conservation unit of minimum, suppose that assessment is once weekly:
Community enters time total of power save mode in cell energy-saving effect=this assessment cycle(minute) length (7 × 24 × 60 minutes) of/this assessment cycle
For an Energy Saving Strategy, the energy-conservation effect of its total energy-saving effect=all communitiesThe mean value of fruit
In addition, for a concrete Energy Saving Strategy, its decision re-starts Energy Saving StrategyThe trigger condition of analyzing, can determine according to the average energy-saving effect of this Energy Saving Strategy, also canWith according to energy-saving effect lower than the base station of threshold value or the quantity of community in total base station or number of cellsIn ratio determine.
Example 7
Fig. 8 is the arrangement of base stations schematic diagram in a region of example 7 according to the present invention, as figureShown in 8, similar above-mentioned example 2, in the scene of a practical application, has following Liang Ge districtTerritory:
(1) region A, is a residential quarter, is wherein uniformly distributed 5 base stations (,ENB-21, eNB-22, eNB-23, eNB-24, eNB-25, they are uniformly distributed), itOverlay area be combined and just in time cover whole residential quarter, so this is an appearanceAmount limitation scene.
(2) region B, is a campus, wherein also have 5 base stations (, eNB-11,ENB-12, eNB-13, eNB-14, eNB-15), wherein eNB-11, eNB-12, eNB-13,ENB-14 is uniformly distributed to cover whole campus, and eNB-15 is for overlapping covering, alsoTo have covered whole campus, so this is an overlapping covering scene.
Adopt the method for example 2, can carry out as next process:
Step 802, Energy Saving Strategy maintenance module generates Energy Saving Strategy, can generate two hereIndividual Energy Saving Strategy: ES-Policy1 and ES-Policy2.
Wherein, ES-Policy1 comprises: (1) energy-conservation group: comprise eNB-21, eNB-22,ENB-23, eNB-24, eNB-25, be specifically expressed as one and comprise each base station unique numberStation list. (2) energy-conservation role: eNB-21, eNB-22, eNB-23, eNB-24:Energy-conservation; ENB-25: energy-saving compensated. (3) energy-conservation trigger conditions: every day 0:00-6:00, these two time period startups of 9:00--17:00 are energy-conservation, and other period exits energy-conservation. ItsIn, starting energy-conservation is exactly that eNB-21, eNB-22, eNB-23, eNB-24 are entered is energy-conservationState, makes eNB-25 enter energy-saving compensated state; Exit energy-conservation be make eNB-21,ENB-22, eNB-23, eNB-24, eNB-25 enter normal condition.
ES-Policy2 comprises: (1) energy-conservation group: comprise eNB-11, eNB-12, eNB-13,ENB-14, eNB-15, be specifically expressed as base station row that comprise each base station unique numberTable. (2) energy-conservation role: eNB-11, eNB-12, eNB-13, eNB-14: energy-conservation;ENB-15: normal. Wherein, normally represent overlapping covering because its be exactly originally inOverlapping covering state keeps normal always, be exactly provide overlapping always covering (in addition,Here also can define a kind of overlapping covering state and represent this situation). (3) energy-conservation eventTrigger condition: telephone traffic threshold value, comprises and start energy-conservation telephone traffic threshold value and exit energy-conservation trafficAmount threshold value, when the telephone traffic of base station eNB-11, eNB-12, eNB-13, eNB-14 is lowIn the time starting energy-conservation telephone traffic threshold value, make it enter power save mode, and work as the words of eNB-15Business amount when exiting energy-conservation telephone traffic threshold value, make base station eNB-11, eNB-12, eNB-13,ENB-14 exits energy-conservation.
Step 804, the Energy Saving Strategy of generation is first passed through Autonet by Energy Saving Strategy maintenance moduleInterface between network plan optimization system and NMS is issued to NMS, and NMS passes through north orientation againInterface is issued to energy-saving monitoring control module, starts the execution of this Energy Saving Strategy simultaneously;
Step 806, energy-saving monitoring control module is according to above-mentioned Energy Saving Strategy, and monitoring is correlated withEnergy-conservation trigger condition, in the time that condition meets, makes relevant base station enter corresponding state (energy-conservationState, energy-saving compensated state, normal condition etc.). Specifically see above-mentioned the 1st step Energy Saving Strategy phaseClose and describe.
Step 808, energy-saving monitoring control module is given joint by the information reporting of state variation simultaneouslyThe tactful maintenance module of energy, wherein, message content includes but not limited to the base that state changesThe unique identification of standing, the time that state changes etc.
Step 810, Energy Saving Strategy maintenance module regular (every day) is analyzed under this Energy Saving StrategyThe energy-saving effect of all base stations that comprise, if find that energy-saving effect is lower than default for three days on endEnergy-conservation desired value, stop the execution of this Energy Saving Strategy, re-start Energy Saving Strategy simultaneouslyAnalyze, according to analysis result, this Energy Saving Strategy modified or delete this Energy Saving Strategy,Generate if required new Energy Saving Strategy.
In the time having the Energy Saving Strategy of carrying out, above-mentioned steps 806, step 808, step810 continue to carry out.
Example 8
Owing to can use a strategy that operator is default in energy-conservation management, for fear ofIn Energy Saving Strategy in the embodiment of the present invention and system, other general strategy is obscured, can be byThe energy-conservation task of this called after of Energy Saving Strategy. Like this, related Energy Saving Strategy in example 7ES-Policy1 and ES-Policy2, can change into energy-conservation task ES-Task1 andES-Task2。
In sum, the embodiment of the present invention adopts the mode of adding automatic network plan optimization,Solve in correlation technique and cannot according to circumstances change the problem of dynamically adjusting power save parameters,System effectiveness and performance are improved.
Obviously, it is apparent to those skilled in the art that above-mentioned of the present invention each module orEach step can realize with general calculation element, and they can concentrate on single calculatingOn device, or be distributed on the network that multiple calculation elements form, alternatively, theyCan realize with the executable program code of calculation element, thereby, they can be storedIn storage device, carried out by calculation element, and in some cases, can be with differenceCarry out shown or described step in order herein, or they are made into respectively respectivelyIndividual integrated circuit modules, or the multiple modules in them or step are made into single integratedCircuit module is realized. Like this, the present invention is not restricted to any specific hardware and software knotClose.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,For a person skilled in the art, the present invention can have various modifications and variations. AllWithin the spirit and principles in the present invention, any amendment of doing, be equal to replacement, improvement etc.,Within all should being included in protection scope of the present invention.

Claims (13)

1. a power-economizing method for base station, is characterized in that, comprises the following steps:
Monitoring base station or community;
In described base station or described community, be monitored to and meet the energy-conservation of Energy Saving StrategyThe base station of trigger conditions or community enter the state that described Energy Saving Strategy specifies,And uploaded state change message; And
According to described state variation message analysis energy-saving effect, and according to described energy-conservation effectFruit is adjusted described Energy Saving Strategy, wherein, analyzes described energy-conservation according to described change messageEffect comprises: it is energy-conservation at one to calculate in described Energy Saving Strategy all base stations or communityIn cycle, account for the ratio of overall evaluation time in the time of described power save mode; Or meterThe resource quantity that calculation enters described power save mode within a described energy-conservation cycle accounts for alwaysThe ratio of available resources.
2. method according to claim 1, is characterized in that, described state comprises at leastOne of below: power save mode, energy-saving compensated state, normal condition; Described energy-conservation thingIt is one of at least following that part trigger condition comprises: described power save mode enter trigger condition,Described energy-saving compensated state enters trigger condition, described power save mode exits triggering barPart, described energy-saving compensated state exit trigger condition.
3. method according to claim 1, is characterized in that, monitor described base station orBefore described community, comprising:
According to base station or community geography of living in planning demand, same geographic areaIn environment, described same geographic area, base station or cell history traffic data generateDescribed Energy Saving Strategy.
4. method according to claim 3, is characterized in that, according to described planning demand,Base station or community geographical environment of living in, described same in described same geographic areaIn individual geographic area, base station or cell history traffic data generate described Energy Saving StrategyComprise:
Base station or community in described same geographic area are analyzed, obtained instituteState energy-conservation group, and for the member in described energy-conservation group distributes described energy-conservation role, wherein,Described energy-conservation group comprises all base stations or the community that participate in same energy-conservation event, described inThe described state that energy-conservation role enters in the time there is described energy-conservation event for described member,Described energy-conservation event is that in described same geographic area, base station or community are sameIndividual energy conservation object enters power save mode or enters from described normal condition from normal conditionEnter energy-saving compensated state.
5. method according to claim 4, is characterized in that, and is in described energy-conservation groupMember distribute described energy-conservation role after, also comprise:
According to energy-conservation activation threshold value, described energy-conservation trigger conditions is set.
6. method according to claim 1, is characterized in that, and according to described energy-conservation effectFruit is adjusted described Energy Saving Strategy and comprises:
If described in described energy-saving effect lower than default energy-conservation desired value, stops carrying outEnergy Saving Strategy, reanalyses base station or community in same geographic area,And according to analysis result, described Energy Saving Strategy is upgraded.
7. method according to claim 6, is characterized in that, and according to described analysis knotFruit upgrades and comprises described Energy Saving Strategy:
According to described analysis result, described Energy Saving Strategy is modified; Or
Delete described Energy Saving Strategy, generate new described Energy Saving Strategy.
8. an energy saver for base station, is characterized in that, comprising:
Monitoring modular, for monitoring base station or community, monitor described base station orDescribed in person, community meets in the situation of energy-conservation trigger conditions of Energy Saving Strategy, described inMeet described in the base station of energy-conservation trigger conditions of Energy Saving Strategy or community enterAfter the state that Energy Saving Strategy specifies, uploaded state change message; And
Strategy maintenance module, for according to the energy-conservation effect of described state variation message analysisReally, and adjust described Energy Saving Strategy according to described energy-saving effect, wherein, described strategyMaintenance module is also for calculating all base stations of described Energy Saving Strategy or community oneIn the individual energy-conservation cycle, account for the ratio of overall evaluation time in the time of described power save mode;Or calculate the number of resources that enters described power save mode within a described energy-conservation cycleAmount accounts for the ratio of total available resources.
9. device according to claim 8, is characterized in that, described state comprises at leastOne of below: power save mode, energy-saving compensated state, normal condition; Described energy-conservation thingIt is one of at least following that part trigger condition comprises: described power save mode enter trigger condition,Described energy-saving compensated state enters trigger condition, described power save mode exits triggering barPart, described energy-saving compensated state exit trigger condition.
10. device according to claim 8, is characterized in that, described tactful maintenance moduleAlso for according to the ground of living in of base station or community in planning demand, same geographic areaIn reason environment, described same geographic area, base station or cell history traffic data are rawBecome described Energy Saving Strategy.
11. devices according to claim 10, is characterized in that, described strategy is safeguarded mouldPiece, for base station or community in described same geographic area are analyzed, obtainsDescribed energy-conservation group, and distribute described energy-conservation role, its for the member in described energy-conservation groupIn, described energy-conservation group comprises all base stations or the community that participate in energy-conservation event, described inThe described state that energy-conservation role enters in the time there is described energy-conservation event for described member,Described energy-conservation event be in described same geographic area base station or community from normallyState enters power save mode or enters energy-saving compensated state from described normal condition.
12. devices according to claim 10, is characterized in that, described strategy is safeguarded mouldPiece is for arranging described energy-conservation trigger conditions according to energy-conservation activation threshold value.
13. devices according to claim 8, is characterized in that, described tactful maintenance moduleAlso at described energy-saving effect lower than default energy-conservation desired value, stopCarry out described Energy Saving Strategy, weight is carried out in base station or community in same geographic areaNew analysis, and according to analysis result, described Energy Saving Strategy is upgraded.
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