CN102378320A - Energy-saving method and device for mobile communication systems - Google Patents
Energy-saving method and device for mobile communication systems Download PDFInfo
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- CN102378320A CN102378320A CN2010102489052A CN201010248905A CN102378320A CN 102378320 A CN102378320 A CN 102378320A CN 2010102489052 A CN2010102489052 A CN 2010102489052A CN 201010248905 A CN201010248905 A CN 201010248905A CN 102378320 A CN102378320 A CN 102378320A
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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
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- 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
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Abstract
The invention discloses an energy-saving method for mobile communication systems. The method mainly comprises the following steps: according to the current traffics of each base station and each cell, if monitoring that a base station or a cell can save energy, sending an energy-saving command containing an energy-saving level instruction to the base station or a base station to which the cell is subordinate; according to the energy-saving command, adjusting the base station or the cell to an energy-saving state corresponding to the energy-saving level instruction. The invention also discloses an energy-saving device for mobile communication systems. By using the method and device disclosed by the invention, a base station or a cell can adjust the service processing capacity actually provided by the base station or the cell in real time according to actual traffic needs, thereby realizing the hierarchical energy saving of the base station or the cell in a mobile communication system; and the resource utilization of the base station or the cell is more reasonable, thereby achieving a better energy-saving effect.
Description
Technical field
The present invention relates to the power-saving technology of the communications field, relate in particular to a kind of power-economizing method and device of GSM.
Background technology
Along with manifesting day by day of global warming phenomenon, energy-saving and emission-reduction have become a hot issue.In mobile communications industry, energy-saving and emission-reduction also become a focal point of operator.Because concerning operator, energy-saving and emission-reduction have embodied the meaning of its environmental protection on the one hand, on the other hand, also can reduce their operation cost significantly.
At moving communicating field, adopt more power save mode to be at present: to utilize new material, new forms of energy to improve base station air conditioner/air exchange system, control the ambient temperature of base station with more energy-conservation mode; Perhaps,, adopt closed portion base station/sub-district or part carrier wave, reach energy-conservation effect according to each base station/sub-district current business load what.Wherein, The energy-saving effect that the mode of closed portion base station/sub-district or part carrier wave obtains is more remarkable, especially in Long Term Evolution (LTE, the Long Term Evolution) stage; The quantity of base station is a lot, utilizes this mode can reduce the energy consumption of whole cordless communication network significantly.
Adopt the above-mentioned closed portion base station or the power save mode of part carrier wave, the professional providing capability that need close base station or sub-district fully makes base station or sub-district get into closed condition or sleep state fully.In fact; When certain regional business demand amount reduces, only use the partial service providing capability of base station/sub-district, just can satisfy user's demand; Need only close the part resource of base station/sub-district this moment; The classification of carrying out base station/sub-district is energy-conservation, to this situation, does not also have suitable power-economizing method.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of power-economizing method and device of GSM, can realize that the classification of base station in the GSM or sub-district is energy-conservation.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of power-economizing method of GSM; Said method comprises: according to the current traffic carrying capacity in each base station and sub-district; Having monitored base station or sub-district can be energy-conservation, and then the energy-conservation order that includes the degree of power conservation indication is sent in the base station under said base station or said sub-district; According to said energy-conservation order, adjust said base station or sub-district to the corresponding power save mode of said degree of power conservation indication.
In such scheme, according to the current traffic carrying capacity in said each base station and each sub-district, having monitored base station or sub-district can be energy-conservation; Comprise: the current traffic carrying capacity in each base station of real-time statistics and each sub-district, and whether monitoring have the current traffic carrying capacity in base station or sub-district less than predefined traffic volume threshold, if; Confirm that then said base station or sub-district can be energy-conservation; And obtain the degree of power conservation indication of said base station or sub-district, otherwise, confirm that said base station or sub-district can not be energy-conservation.
In such scheme, said degree of power conservation indication is used to indicate said base station or sub-district to need the rank numerical value of degree of power conservation, perhaps for to be used to indicate said base station or sub-district to need the percentages of degree of power conservation.
In such scheme, said base station of said adjustment or sub-district comprise to the corresponding power save mode of said degree of power conservation indication: its other resources is closed according to said degree of power conservation indication in said base station, makes self to get into the corresponding power save mode of said degree of power conservation indication; Perhaps, the resource that said sub-district is closed according to said degree of power conservation indication in the base station under the said sub-district makes said sub-district get into the corresponding power save mode of said degree of power conservation indication.
In such scheme; In adjustment said base station or sub-district after the corresponding power save mode of said degree of power conservation indication; Said method also comprises: when power save mode is withdrawed from said base station of needs or sub-district; The base station is sent and to be withdrawed from energy-conservation order under said base station or sub-district, perhaps sends to include the energy-conservation order that value is 0 degree of power conservation indication; The base station is withdrawed from energy-conservation order or is included the energy-conservation order that value is 0 degree of power conservation indication according to said under said base station or the sub-district, adjusts said base station or sub-district to normal operating conditions.
In such scheme, said energy-conservation order also comprises: the unique identification of base station under the unique identification of said sub-district and/or the said sub-district; Perhaps said energy-conservation order also comprises: the unique identification of said base station.
The present invention also provides a kind of energy saver of GSM; Said device comprises: energy-saving monitoring unit and energy-conservation performance element; Wherein, the energy-saving monitoring unit is used for according to the current traffic carrying capacity in each base station and sub-district; Having monitored base station or sub-district can be energy-conservation, and then the energy-conservation performance element of base station sends the energy-conservation order that includes the degree of power conservation indication under sub-district said base station or said; Energy-conservation performance element is used for the energy-conservation order according to the transmission of said energy-saving monitoring unit, adjusts said base station or sub-district to the corresponding power save mode of said degree of power conservation indication.
In such scheme, said energy-saving monitoring unit specifically is used for; The current traffic carrying capacity in each base station of real-time statistics and each sub-district; And whether monitoring have the current traffic carrying capacity in base station or sub-district less than predefined traffic volume threshold, if confirm that then said base station or sub-district can be energy-conservation; Obtain the degree of power conservation indication of said base station or sub-district, and send the energy-conservation order that includes resultant degree of power conservation indication to the energy-conservation performance element of this base station or sub-district; Otherwise said base station or sub-district can not be energy-conservation.
In such scheme, said energy-saving monitoring unit can be arranged at network management system (nms) or Element management system (EMS) or network element (NE).
In such scheme, when said energy-saving monitoring unit was arranged at the NMS of mobile communications network, said energy-saving monitoring unit sent to said energy-conservation order through EMS the energy-conservation performance element of said base station or said sub-district.
In such scheme; Said energy-saving monitoring unit also is used for, and monitors when needing said base station or sub-district to withdraw from power save mode; Send to the energy-conservation performance element of said base station or sub-district and to withdraw from energy-conservation order, perhaps send and include the energy-conservation order that value is 0 degree of power conservation indication.
In such scheme; Said energy-conservation performance element; Specifically be used for, receive the energy-conservation order that said energy-saving monitoring unit sends, and indicate according to the degree of power conservation that said energy-conservation order comprises; Close the resource of said base station or sub-district, make said base station or sub-district get into the corresponding power save mode of said degree of power conservation indication.
In such scheme, said energy-conservation performance element also is used for, and what receive that said energy-saving monitoring unit sends withdraws from energy-conservation order or include value when being the energy-conservation order of 0 degree of power conservation indication, adjusts said base station or sub-district and arrives normal operating conditions.
The power-economizing method of GSM provided by the present invention and device; According to the current traffic carrying capacity in base station or sub-district that can be energy-conservation, send the energy-conservation order that includes the degree of power conservation indication, indicate according to the degree of power conservation in the energy-conservation order base station under said base station or the said sub-district; Adjust the resource of said base station or sub-district; Make said base station or sub-district get into corresponding power save mode,, can make base station or sub-district size according to actual traffic needs through the present invention; Adjust its actual traffic handing capacity that provides in real time; The classification that realizes base station in the GSM or sub-district is energy-conservation, and makes the utilization of its resource more reasonable, thereby can reach better energy-saving effect.
Description of drawings
Fig. 1 is the realization flow figure of GSM power-economizing method of the present invention;
Fig. 2 is the composition structural representation of GSM energy saver of the present invention;
Fig. 3 is arranged at the structural representation of NMS for the energy-saving monitoring unit;
Fig. 4 is arranged at the structural representation of EMS for the energy-saving monitoring unit;
Fig. 5 is arranged at the structural representation of NE for the energy-saving monitoring unit;
Fig. 6 is the realization flow sketch map of the embodiment of the invention one;
Fig. 7 is the realization flow sketch map of the embodiment of the invention two;
Fig. 8 is the realization flow sketch map of the embodiment of the invention three.
Embodiment
Mobile communications network generally adopts the mode of multi-zone supervision that each network element is managed; By NMS (NMS; Network Management System), the management system of Element management system different levels such as (EMS, ElementManagement System) is accomplished.Wherein, EMS is mainly used in the function that realizes NE management layer (EML, Element Management Layer), and management comes from one or more network elements (NE, Network Element) of same equipment supplier; NMS is mainly used in the function that realizes NML (NML, Element Man agement Layer), is responsible for the management of all network elements in the managed network.In the practical application, NMS communicates by letter with EMS with the northbound interface (Itf-N) between the EMS through self, reaches the network element of management different vendor and the purpose of function thereof.
Basic thought of the present invention is: NMS in the mobile communications network or EMS or NE; Traffic carrying capacity through monitoring institute's network of have jurisdiction over or regional interior each base station and/or sub-district; If have base station or the sub-district can be energy-conservation, then the energy-conservation order that includes the degree of power conservation indication be assigned in the base station under this base station or this sub-district, indicates according to the degree of power conservation in this energy-conservation order; Its other resources is adjusted in said base station, perhaps the resource of said sub-district is adjusted in affiliated base station, said sub-district, gets into corresponding power save mode.
The power-economizing method of a kind of GSM of the present invention with reference to shown in Figure 1, mainly may further comprise the steps:
Step 101: according to the current traffic carrying capacity in each base station and sub-district, having monitored base station or sub-district can be energy-conservation, and then the energy-conservation order that includes the degree of power conservation indication is sent in the base station under said base station or said sub-district;
Here; Said process can be by the NMS in the mobile communications network or EMS or NE realization; Whether monitoring has base station or the sub-district can be energy-conservation in its mobile communications network of administering or in certain zone, also can realize through in NMS or EMS or NE, corresponding functional modules being set.
Step 102:, adjust said base station or sub-district to the corresponding power save mode of said degree of power conservation indication according to said energy-conservation order.
Here, the process of adjustment power save mode can be carried out by base station under said base station or the said sub-district, perhaps also can be through under said base station or said sub-district in the base station, and be provided with and have corresponding functional modules, carry out by set functional module.
Wherein, according to the current traffic carrying capacity in each base station and each sub-district, having monitored base station or sub-district can be energy-conservation; Then the energy-conservation order that includes the degree of power conservation indication is sent in the base station under said base station or said sub-district; Comprise: each base station and the current traffic carrying capacity in each sub-district in real-time statistics current network or the zone, and whether monitoring have the current traffic carrying capacity in base station or sub-district less than predefined traffic volume threshold, if; Confirm that then said base station or sub-district can be energy-conservation; Obtain the degree of power conservation indication of said base station or sub-district, the energy-conservation order that includes resulting degree of power conservation indication is sent in the base station under said base station or said sub-district, otherwise; Said base station or sub-district can not be energy-conservation, do not send energy-conservation order to said base station or sub-district.
Wherein, the traffic carrying capacity of each base station and/or sub-district comprises: in real-time statistics base station or the sub-district Ireland of each channel (Erl), obtain being used for representing Ireland of base station or sub-district user's total traffic in statistics current network or the zone.
Wherein, a channel of Ireland expression complete occupied traffic intensity in the investigation time calculates according to the duty ratio of channel.If channel often is in the state that takies, then Ireland of the voice channel of this base station is high.Particularly, if channel is occupied entirely in 1 hour, then telephone traffic of this channel is 1Erl during this.
Here, predefined traffic volume threshold specifically is used to judge the degree that base station or sub-district whether can be energy-conservation and needs are energy-conservation.
Here, the value of degree of power conservation indication can be obtained by the current traffic carrying capacity in said base station or sub-district and the preset traffic volume threshold of said base station or sub-district.
Among the present invention, this traffic volume threshold can be carried out the classification setting as required, and is corresponding with said degree of power conservation indication.During concrete the realization, predefined traffic volume threshold can be for a plurality of, and corresponding degree of power conservation indication also is a plurality of, and traffic volume threshold and degree of power conservation indication can be one-to-one relationships, also can be the relations of one-to-many, can also be many-to-one relations.
In the practical application; A tabulation that includes a plurality of traffic volume threshold can be set in NMS or EMS or network element; A tabulation that includes one or more degree of power conservation indications of a plurality of traffic volume threshold and correspondence thereof perhaps can also be set, according to the traffic carrying capacity of base station that monitors or sub-district, and set above-mentioned tabulation; Obtain the degree of power conservation indication, and issue the energy-conservation order that includes this degree of power conservation indication to said base station or sub-district.
Particularly, described traffic volume threshold can be percentages, also can be to be used for other numerical value of expression level.Said degree of power conservation indication also can show that said base station or sub-district need the rank numerical value or the percentages of degree of power conservation for being used in reference to.
For example, it is 50% or 25% or 5% of base station or sub-district traffic peak that said traffic volume threshold can be set, and three traffic volume threshold of above-mentioned setting; The rank of setting degree of power conservation again is 0,1,2,3 four rank from low to high; Wherein, 0 grade of expression need be withdrawed from power save mode or need not close resource, and 1 grade of expression need be closed 33% resource; 2 grades of expressions need be closed 66% resource, and 3 grades of expressions need be closed whole resources; Perhaps; The value that the degree of power conservation indication also can corresponding be set is 0,30%, 60%, 100% o'clock; Wherein, degree of power conservation indication value was respectively 30%, 60%, 100% o'clock, and expression need be closed 30%, 60%, 100% resource respectively; The value of degree of power conservation indication is 0% o'clock, and expression need be withdrawed from power save mode.
In the practical application; In the base station or sub-district current business amount less than 50% o'clock of its traffic peak; Confirm that said base station or sub-district can be energy-conservation, and obtain its degree of power conservation and be designated as 1 grade, send to said base station or sub-district and include the energy-conservation order that value is 1 grade degree of power conservation indication; Base station or sub-district are 1 grade degree of power conservation indication according to value, close 33% resource.
In the base station or sub-district current business amount less than 25% o'clock of its traffic peak, obtaining said degree of power conservation indication value is 2 grades, its resource of 66% will be closed according to this degree of power conservation indication in said base station or sub-district; When base station or sub-district current business amount less than its traffic peak 5% the time, can get into 3 grades of power save modes, promptly close its whole resource.In addition, generally before closing whole resources, said base station or sub-district need switch to other sub-district or base station with its present business, and switching way is a prior art, here repeats no more.
In the practical application; The indication of said degree of power conservation and, understand between the difference of the traffic peak of base station or sub-district and its current business amount threshold value inequality; Generally, the value of said degree of power conservation indication is general otherwise greater than about 2/3rds of difference between the traffic peak of said base station or sub-district and its traffic volume threshold, so that be base station or the certain idling-resource of sub-district reservation; Prevent the generation of situation such as data congestion, specifically need confirm according to actual conditions.
For example, in current network or the zone, the current business amount that monitors the base station is merely 20% of its traffic peak, and there is 80% resource free time this base station, can be energy-conservation, and in the energy-conservation order that send said base station, the degree of power conservation indication can value be 66%.
Wherein, According to said energy-conservation order; Adjust said base station or sub-district power save mode to said degree of power conservation indication; Comprise: said base station receives the energy-conservation order that includes the degree of power conservation indication, closes its other resources according to said degree of power conservation indication, makes self to get into the corresponding power save mode of said degree of power conservation indication; Perhaps, the base station receives the energy-conservation order that includes the degree of power conservation indication under the said sub-district, according to the resource that said sub-district is closed in said degree of power conservation indication, makes said sub-district get into the corresponding power save mode of said degree of power conservation indication.
Particularly, energy-conservation to the sub-district can also comprise the unique identification of base station under unique identification and/or the said sub-district of said sub-district in the said energy-conservation order; Energy-conservation to the base station can also comprise the unique identification of said base station in the said energy-conservation order.
Particularly, indicate the resource of closing said base station or sub-district according to said degree of power conservation, for: according to the value of said degree of power conservation indication, close sub-district or carrier frequency or time slot or passage in the said base station, carrier frequency or the time slot or the passage of perhaps closing said sub-district.
In the practical application, the resource that will close by the said base station decision of base station or said sub-district.
For example, when comprising three sub-districts altogether, when received degree of power conservation is designated as 1 grade in said base station; 1 sub-district is closed in said base station, and when said degree of power conservation was designated as 2 grades, 2 sub-districts were closed in said base station; When said degree of power conservation was designated as 3 grades, said base station was with 3 sub-district Close Alls.
For example; When the passage of self will be closed according to the degree of power conservation indication in said sub-district, when the said degree of power conservation that receives is designated as 1 grade, the passage of closing said sub-district 33%; When said degree of power conservation is designated as 2 grades; Close the passage of said sub-district 66%, when said degree of power conservation is designated as 3 grades, close whole passages of said sub-district.
When the resource quantity of closing said base station or sub-district can not just in time equal the value of degree of power conservation indication; Then close the resource quantity that is no more than said degree of power conservation indication value, for example, when closing passage; If 5 passages of said base station or sub-district are 32% of its resource; 6 passages are 34% of its resource, are degree of power conservation when indication of 1 grade receiving value, 5 passages of only closing said base station or sub-district.
In the base station or the sub-district can only the support level class classification energy-conservation, and the degree of power conservation that receives is when being designated as percentages, then gets to be no more than said percentages and to carry out energy-conservation near the energy-conservation grade of this percentages.
In the practical application, when base station or sub-district support that classification is energy-conservation, then, get into corresponding power save mode according to the said degree of power conservation indication that receives; When base station or sub-district do not support that classification is energy-conservation, then only be designated as the superlative degree or percentages is at 100% o'clock in the degree of power conservation that receives, close the whole resources of self, get into complete power save mode.
Wherein, After said base station or sub-district entering power save mode; Said method can also comprise: when power save mode is withdrawed from said base station of needs or sub-district; The base station is sent and to be withdrawed from energy-conservation order under said base station or sub-district, perhaps sends to include the energy-conservation order that value is 0 degree of power conservation indication; The base station is withdrawed from energy-conservation order or is included the energy-conservation order that value is 0 degree of power conservation indication according to said under said base station or the sub-district, adjusts said base station or sub-district to normal operating conditions.
Here; Receive withdraw from energy-conservation order or include the energy-conservation order that value is the indication of 0 degree of power conservation after; Open the resource that is in closed condition in said base station or the sub-district, make said base station or sub-district can withdraw from power save mode, get into normal operating conditions.
Here, through the current traffic carrying capacity in said base station of real-time monitoring or sub-district, whether decision needs said base station or sub-district to withdraw from power save mode.Generally, if monitor user's in adjacent base station or the sub-district of said base station or sub-district telephone traffic when very high, power save mode is withdrawed from the base station or the sub-district that can require to be in power save mode.
For realizing said method; The present invention also provides a kind of energy saver of GSM, and with reference to shown in Figure 2, said device comprises: energy-saving monitoring unit 21 and energy-conservation performance element 22; Wherein, Energy-saving monitoring unit 21 is used for according to the current traffic carrying capacity in each base station and sub-district, if monitored the base station or the sub-district can be energy-conservation, then the energy-conservation performance element 22 to said base station or said sub-district sends the energy-conservation order that includes the degree of power conservation indication; Energy-conservation performance element 22 is used for the energy-conservation order according to 21 transmissions of said energy-saving monitoring unit, adjusts said base station or the sub-district power save mode to said degree of power conservation indication.
Here, the energy-conservation performance element of said sub-district specifically can be to be arranged on the affiliated base station, said sub-district, corresponding to the energy-conservation performance element of this sub-district, also can be the energy-conservation performance element that is arranged at base station on the affiliated base station, said sub-district, under the said sub-district.
Wherein, Said energy-saving monitoring unit 21 specifically is used for, the current traffic carrying capacity in each base station of real-time statistics and each sub-district, and whether monitoring has the current traffic carrying capacity in base station or sub-district less than predefined traffic volume threshold; If; Confirm that then said base station or sub-district can be energy-conservation, obtain the degree of power conservation indication of said base station or sub-district, and send the energy-conservation order that includes resultant degree of power conservation indication to the energy-conservation performance element of this base station or sub-district; Otherwise said base station or sub-district can not be energy-conservation, and the energy-conservation performance element to this base station or sub-district does not send the energy-conservation order that includes the degree of power conservation indication.
In the practical application; Energy-saving monitoring unit 21 can be arranged at the NMS in the mobile communications network; Each base station and the sub-district that are positioned at the different EMS range of management can be monitored, the administration of energy conservation of interior all base stations of whole mobile communications network and sub-district can be realized, for example; In the mobile communications network framework as shown in Figure 3, the energy-saving monitoring unit is arranged among the NMS in this network.Wherein, when said energy-saving monitoring unit was arranged at the NMS of mobile communications network, said energy-saving monitoring unit need send to said energy-conservation order the energy-conservation performance element of said base station or said sub-district through said EMS.
Particularly, at first through the northbound interface between NMS and the EMS, said energy-conservation order is issued to EMS, will this energy-conservation order sends to the energy-conservation performance element of corresponding base station or sub-district again by EMS in the energy-saving monitoring unit of NMS.The energy-saving monitoring unit that is arranged in the NMS layer is in actual administration of energy conservation process; The energy-conservation order of being assigned can be ES-Activate; The degree of power conservation indication that comprises in this order specifically can be parameter ES-Level, and ES-Level specifically can be for representing discontinuous energy-conservation other number of levels value of level.
Energy-saving monitoring unit 21 can also be arranged at each EMS in the mobile communications network, and the energy-saving monitoring unit among each EMS is used to realize the administration of energy conservation of each base station and sub-district in this EMS region within the jurisdiction.For example, in the mobile communications network framework as shown in Figure 4, the energy-saving monitoring unit is set respectively among EMS_1 therein and the EMS_2.
In the practical application, pass through the interface between the base station under EMS and said base station or the said sub-district, said energy-conservation order is sent to corresponding energy-conservation performance element in the energy-saving monitoring unit of EMS.Energy-saving monitoring unit 21 can also be arranged at each NE in the mobile communications network, and the energy-saving monitoring unit that is provided with among each NE is used to realize the administration of energy conservation of each sub-district in this NE region within the jurisdiction.For example, in the mobile communications network framework as shown in Figure 5, the energy-saving monitoring unit is set respectively among NE_1 therein, NE_2, NE_3, NE_4, NE_5, the NE_6.
Wherein, the energy-saving monitoring unit that is positioned at NE is inside of base station under said inside of base station or said sub-district directly, and said energy-conservation order is sent to corresponding energy-conservation performance element.
Wherein, Said energy-conservation performance element 22 specifically is used for; Receive the energy-conservation order that said energy-saving monitoring unit 21 sends; And, make said base station or sub-district get into the corresponding power save mode of said degree of power conservation indication according to the resource that said base station or sub-district are closed in the degree of power conservation indication that said energy-conservation order comprises.
In the practical application, energy-conservation performance element 22 is arranged in the base station.Particularly, the one or more energy-conservation performance element of corresponding its one or more sub-districts can be set in a base station, like this, each energy-conservation performance element can be used to realize the energy-conservation adjustment of a sub-district; Also an energy-conservation performance element can be set in a base station, this energy-conservation performance element can be used to realize the energy-conservation adjustment of this base station and each sub-district of subordinate, this base station.
Wherein, Said energy-saving monitoring unit 21 can also be used for monitoring said base station of needs or sub-district when withdrawing from power save mode; Energy-conservation order is withdrawed from energy-conservation performance element 22 transmissions to said base station or sub-district; Perhaps send and include the energy-conservation order that value is 0 degree of power conservation indication; Said energy-conservation performance element 22 can also be used for saidly withdrawing from energy-conservation order or including value when being the energy-conservation order of 0 degree of power conservation indication what receive that energy-saving monitoring unit 21 sends, adjusts said base station or sub-district and arrives normal operating conditions.
In the practical application,, the detailed process of power save mode is adjusted in each base station or sub-district in the GSM, please, repeat no more at this with reference to the concrete implementation procedure of method in the preceding text through above-mentioned energy saver.
Embodiment one
With reference to shown in Figure 6, energy-conservation for the base station realized energy-conservation process through method provided by the invention and device, specifically comprises following flow process;
Step 601-602: be arranged at the energy-saving monitoring unit of NMS layer, the traffic carrying capacity of each base station and each sub-district in the real-time statistics current network, whether judge currently has base station or the sub-district can be energy-conservation, if, then continue step 603, otherwise, step 601 returned;
Wherein, base station and the sub-district that is positioned at the different EMS range of management can be monitored in the energy-saving monitoring unit that is positioned at the NMS layer.
Step 603: the energy-saving monitoring unit has monitored the base station can be energy-conservation; Traffic carrying capacity and the predefined traffic volume threshold current according to this base station; Obtain the degree of power conservation indication (ES-Level) of said base station, issue the energy-conservation order (ES-Activate) that includes base station unique identification and resulting ES-Level through northbound interface and arrive EMS;
Particularly, the ES-Activate concrete form that the energy-saving monitoring unit issues can for: ES-Activate (the base station unique identification, ES-Level).
Here; ES-Level specifically can be for representing discontinuous energy-conservation other numerical value of level, and the value of setting ES-Level can be 0,1,2,3, wherein; ES-Level=1 representes to close 33% resource; ES-Level=2 representes to close 66% resource, and ES-Level=3 representes to close whole resources, and ES-Level=0 representes to withdraw from power save mode or do not close any resource.Wherein, the value of ES-Level is confirmed according to the current traffic carrying capacity in said base station and the traffic peak of said base station.In this instance, the resource of specifically closing is a carrier frequency.
The ES-Activate that step 604:EMS issues said energy-saving monitoring unit is transmitted to the energy-conservation performance element of said base station;
Here, ES-Activate concrete form that EMS sends can be ES-Activate (ES-Level), can not comprise the unique identification of base station.
Step 605: the energy-conservation performance element of said base station receives the ES-Activate that EMS transmits, and according to ES-Level wherein, the adjustment its other resources makes said base station reach the power save mode of ES-Level appointment; The resource of closing here is a carrier frequency.
Step 606: when power save mode was withdrawed from the said base station of needs, said energy-saving monitoring unit issued through northbound interface that to comprise base station uniquely identified ES-Deactivate or include value be that 0 ES-Level and base station uniquely identified ES-Activate give EMS;
Here, ES-Deactivate requires base station or sub-district to withdraw from the order of power save mode.
The energy-conservation performance element that ES-Activate that step 607:EMS issues said energy-saving monitoring unit or ES-Deactivate are transmitted to said base station;
Wherein, can only comprise value among the ES-Activate that EMS transmitted and be 0 ES-Level.
Step 608: the energy-conservation performance element of said base station receives ES-Activate or the ES-Deactivate that EMS transmits, and adjusts the resource of said base station, makes said base station get into normal operating conditions.
Need to prove that in the 3GPP standard, the northbound interface processing capacity that will be positioned at the NMS layer is defined as IRPManager, the northbound interface processing capacity that is positioned at the EMS layer is defined as IRPAgent.In the actual reciprocal process of NMS through northbound interface and EMS, NMS is mutual through northbound interface and IRPAgent via IRPManager, and IRPAgent passes to EMS again, and vice versa.
In the present embodiment, above-mentioned is the mutual of NMS and EMS, in real process, the participation of IRPManager and IRPAgent is arranged also as stated, and those skilled in the art can combine prior art and the present invention, obtain concrete implementation procedure, repeat no more at this.
Embodiment two
With reference to shown in Figure 7, energy-conservation for the sub-district realized energy-conservation process through method provided by the invention and device, specifically comprises following flow process;
Step 701-702: be arranged at the energy-saving monitoring unit of NMS layer, each base station and the current traffic carrying capacity in each sub-district in the real-time statistics current network, whether judge currently has sub-district or the base station can be energy-conservation, if, then continue step 703, otherwise, step 701 returned;
Step 703: the energy-saving monitoring unit has monitored the sub-district can get into power save mode; Traffic carrying capacity and the predefined traffic volume threshold current according to this sub-district; Obtain the degree of power conservation indication (ES-Level) of said sub-district; And issuing energy-conservation order (ES-Activate) to EMS through northbound interface, ES-Activate includes the unique identification and the resulting ES-Level of base station under the unique identification, this sub-district of sub-district;
Particularly, the ES-Activate concrete form that the energy-saving monitoring unit issues can for: ES-Activate (unique identification of base station, the sub-district unique identification, ES-Level).
Here; ES-Level specifically can be for representing discontinuous energy-conservation other numerical value of level, and the value of setting ES-Level can be 0,1,2,3, wherein; ES-Level=1 representes to close 33% resource; ES-Level=2 representes to close 66% resource, and ES-Level=3 representes to close whole resources, and ES-Level=0 representes to withdraw from power save mode or do not close any resource.Wherein, the value of ES-Level is confirmed according to user's in the said sub-district total traffic.In this instance, the resource of specifically closing is a time slot.
The ES-Activate that step 704:EMS issues said energy-saving monitoring unit is transmitted to the energy-conservation performance element of base station under the said sub-district;
Here, the ES-Activate that EMS transmits can only comprise the unique identification and the degree of power conservation indication (ES-Level) of sub-district, concrete form can for: ES-Activate (the sub-district unique identification, ES-Level).
Step 705: the energy-conservation performance element of base station receives the ES-Activate that EMS transmits under the said sub-district, according to ES-Level wherein, adjusts the resource of said sub-district, makes said sub-district be in the power save mode of ES-Level appointment; Here, the resource of concrete adjustment is a time slot.
Step 706: when power save mode is withdrawed from the said sub-district of needs; Said energy-saving monitoring unit issues ES-Deactivate through northbound interface or ES-Activate gives EMS; Wherein, ES-Deactivate comprises the unique identification of affiliated base station, said sub-district and the unique identification of said sub-district, and ES-Activate includes the unique identification of the affiliated base station of unique identification and said sub-district that value is 0 ES-Level, said sub-district;
Here, the ES-Activate concrete form that the energy-saving monitoring unit issues can for: ES-Activate (unique identification of base station, the sub-district unique identification, ES-Level=0).
ES-Activate that step 707:EMS issues said energy-saving monitoring unit or ES-Deactivate are transmitted to the energy-conservation performance element of base station under the said sub-district;
Wherein, can only comprise value among the ES-Activate that EMS transmitted and be 0 the ES-Level and the unique identification of said sub-district, concrete form is: and ES-Activate (the sub-district unique identification, ES-Level=0).
Step 708: the energy-conservation performance element of base station receives ES-Activate or the ES-Deactivate that EMS transmits under the said sub-district, adjusts the resource of said sub-district, makes said sub-district withdraw from power save mode, gets into normal operating conditions.
Need to prove that in the 3GPP standard, the northbound interface processing capacity that will be positioned at the NMS layer is defined as IRPManager, the northbound interface processing capacity that is positioned at the EMS layer is defined as IRPAgent.In the actual reciprocal process of NMS through northbound interface and EMS, NMS is mutual through northbound interface and IRPAgent via IRPManager, and IRPAgent passes to EMS again, and vice versa.
In the present embodiment, above-mentioned is the mutual of NMS and EMS, in real process, the participation of IRPManager and IRPAgent is arranged also as stated, and those skilled in the art can combine prior art and the present invention, obtain concrete implementation procedure, repeat no more at this.
Embodiment three
With reference to shown in Figure 8, when energy-conservation detecting unit was arranged at EMS, energy-conservation for the base station realized energy-conservation process through method provided by the invention and device, specifically comprises following flow process;
Step 801-802: be arranged at the energy-saving monitoring unit of EMS layer, the traffic carrying capacity of each base station and each sub-district in the real-time statistics current region, whether judge currently has base station or the sub-district can be energy-conservation, if, then continue step 803, otherwise, step 801 returned;
Wherein, each base station and the sub-district of its region within the jurisdiction can be monitored in the energy-saving monitoring unit that is positioned at the EMS layer.
Step 803: the energy-saving monitoring unit has monitored the base station can be energy-conservation; Traffic carrying capacity and the predefined traffic volume threshold current according to this base station; Obtain the degree of power conservation indication of said base station, issue include that resulting degree of power conservation indicates energy-conservation through the interface between EMS and the said base station and order said base station;
Step 804: the energy-conservation performance element of said base station receives energy-conservation order, and according to degree of power conservation indication wherein, the adjustment its other resources makes said base station reach the power save mode of said degree of power conservation indication appointment; Here the resource of concrete adjustment is a passage.
Step 805: when power save mode was withdrawed from the said base station of needs, said energy-saving monitoring unit issued through the interface between EMS layer and the said base station that to comprise the order of withdrawing from power save mode or include value be that said base station is given in the energy-conservation order of 0 degree of power conservation indication;
Step 806: the energy-conservation performance element of said base station receives said energy-conservation order or withdraws from the order of power save mode, adjusts the resource of said base station, makes said base station get into normal operating conditions.
When the energy-saving monitoring unit is positioned at the EMS layer, realize that the energy-conservation detailed process in sub-district can obtain through combining embodiment two and embodiment three, repeats no more at this.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. the power-economizing method of a GSM is characterized in that, said method comprises:
According to the current traffic carrying capacity in each base station and sub-district, having monitored base station or sub-district can be energy-conservation, and then the energy-conservation order that includes the degree of power conservation indication is sent in the base station under said base station or said sub-district;
According to said energy-conservation order, adjust said base station or sub-district to the corresponding power save mode of said degree of power conservation indication.
2. the power-economizing method of GSM according to claim 1 is characterized in that, according to the current traffic carrying capacity in said each base station and each sub-district, having monitored base station or sub-district can be energy-conservation, comprising:
The current traffic carrying capacity in each base station of real-time statistics and each sub-district; And whether monitoring has the current traffic carrying capacity in base station or sub-district less than predefined traffic volume threshold; If confirm that then said base station or sub-district can be energy-conservation, and obtain the degree of power conservation indication of said base station or sub-district; Otherwise, confirm that said base station or sub-district can not be energy-conservation.
3. the power-economizing method of GSM according to claim 2; It is characterized in that; Said degree of power conservation indication is used to indicate said base station or sub-district to need the rank numerical value of degree of power conservation, perhaps for to be used to indicate said base station or sub-district to need the percentages of degree of power conservation.
4. according to the power-economizing method of each described GSM of claim 1 to 3, it is characterized in that said base station of said adjustment or sub-district comprise to the corresponding power save mode of said degree of power conservation indication:
Its other resources is closed according to said degree of power conservation indication in said base station, makes self to get into the corresponding power save mode of said degree of power conservation indication; Perhaps, the resource that said sub-district is closed according to said degree of power conservation indication in the base station under the said sub-district makes said sub-district get into the corresponding power save mode of said degree of power conservation indication.
5. according to the power-economizing method of each described GSM of claim 1 to 3, it is characterized in that after the corresponding power save mode of said degree of power conservation indication, said method also comprises in adjustment said base station or sub-district:
When needing said base station or sub-district to withdraw from power save mode, the base station is sent and is withdrawed from energy-conservation order under said base station or sub-district, perhaps sends to include the energy-conservation order that value is 0 degree of power conservation indication;
The base station is withdrawed from energy-conservation order or is included the energy-conservation order that value is 0 degree of power conservation indication according to said under said base station or the sub-district, adjusts said base station or sub-district to normal operating conditions.
6. according to the power-economizing method of each described GSM of claim 1 to 3, it is characterized in that said energy-conservation order also comprises: the unique identification of base station under the unique identification of said sub-district and/or the said sub-district; Perhaps said energy-conservation order also comprises: the unique identification of said base station.
7. the energy saver of a GSM is characterized in that, said device comprises: energy-saving monitoring unit and energy-conservation performance element, wherein,
The energy-saving monitoring unit is used for according to the current traffic carrying capacity in each base station and sub-district, and having monitored base station or sub-district can be energy-conservation, and then the energy-conservation performance element of base station sends the energy-conservation order that includes the degree of power conservation indication under sub-district said base station or said;
Energy-conservation performance element is used for the energy-conservation order according to the transmission of said energy-saving monitoring unit, adjusts said base station or sub-district to the corresponding power save mode of said degree of power conservation indication.
8. the energy saver of GSM according to claim 7 is characterized in that, said energy-saving monitoring unit specifically is used for,
The current traffic carrying capacity in each base station of real-time statistics and each sub-district; And whether monitoring has the current traffic carrying capacity in base station or sub-district less than predefined traffic volume threshold; If; Confirm that then said base station or sub-district can be energy-conservation, obtain the degree of power conservation indication of said base station or sub-district, and send the energy-conservation order that includes resultant degree of power conservation indication to the energy-conservation performance element of this base station or sub-district; Otherwise said base station or sub-district can not be energy-conservation.
9. according to the energy saver of claim 7 or 8 described GSMs, it is characterized in that said energy-saving monitoring unit can be arranged at network management system (nms) or Element management system (EMS) or network element (NE).
10. the energy saver of GSM according to claim 9; It is characterized in that; When said energy-saving monitoring unit was arranged at the NMS of mobile communications network, said energy-saving monitoring unit sent to said energy-conservation order through EMS the energy-conservation performance element of said base station or said sub-district.
11. the energy saver according to claim 7 or 8 described GSMs is characterized in that, said energy-saving monitoring unit also is used for,
Monitor when needing said base station or sub-district to withdraw from power save mode, send to the energy-conservation performance element of said base station or sub-district and withdraw from energy-conservation order, perhaps send and include the energy-conservation order that value is 0 degree of power conservation indication.
12. the energy saver according to claim 7 or 8 described GSMs is characterized in that, said energy-conservation performance element specifically is used for,
Receive the energy-conservation order that said energy-saving monitoring unit sends, and indicate according to the degree of power conservation that said energy-conservation order comprises, the resource of closing said base station or sub-district makes said base station or sub-district get into the corresponding power save mode of said degree of power conservation indication.
13. the energy saver according to claim 7 or 8 described GSMs is characterized in that, said energy-conservation performance element also is used for,
What receive that said energy-saving monitoring unit sends withdraws from energy-conservation order or includes value when being the energy-conservation order of 0 degree of power conservation indication, adjusts said base station or sub-district and arrives normal operating conditions.
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