CN105474732B

CN105474732B - Apparatus control method, equipment and system under a kind of centralization baseband pool framework

Info

Publication number: CN105474732B
Application number: CN201480031281.5A
Authority: CN
Inventors: 刘强生
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-07-30
Filing date: 2014-07-30
Publication date: 2019-04-12
Anticipated expiration: 2034-07-30
Also published as: WO2016015259A1; CN105474732A

Abstract

The embodiment of the invention provides apparatus control method, equipment and the systems under a kind of centralized baseband pool framework, are related to the communications field, can realize the energy-saving of equipment while guaranteeing that business carries out.This method comprises: implementing deactivating operation or zone migration operation to the dynamic cell of a virtual base station coverage cell；Meanwhile discharging the base-band resource on the baseband processing unit that the dynamic cell occupies；Wherein, the virtual base station coverage cell includes dynamic cell and protects coverage cell, and the dynamic cell uses the baseband processing unit with " can descend electricity " label；Within the preset energy saving period, intermittent scanning has each baseband processing unit of described " can descend electricity " label, implements power supply shutoff operation to the baseband processing unit that the base-band resource is all released.This method is used to carry out baseband processing unit energy-saving.

Description

Apparatus control method, equipment and system under a kind of centralization baseband pool framework

Technical field

The present invention relates to the apparatus control methods under the communications field more particularly to a kind of centralized baseband pool framework, equipment And system.

Background technique

Instantly, in access net side, base station realizes Remote Radio Unit (Radio Remote Unit, abbreviation RRU) and base After the separation of tape handling unit (Base Band Unit, abbreviation BBU), a kind of distributed base station structure is proposed in the industry, it is special The two is connected further through optical fiber while point mainly separates RRU with BBU.

To solve the problems such as such as base station utilization rate that conventional access network framework faces is low, maintenance cost is high, go out in recent years Show the application scheme that BBU is centrally placed, realizes the evolution of base station to base station cluster.Further, the base being centrally placed in BBU Centralized baseband pool is formd by introducing crosspoint on plinth.

As shown in Figure 1, centralized baseband pool is mainly by circular node expression in the BBU and figure of square nodes expression in figure Crosspoint composition.Wherein, BBU mainly completes Base-Band Processing (such as encode, be multiplexed, modulate and spread), signaling processing, operation Maintenance, condition monitoring, warning information such as report at the functions.Crosspoint is mainly used for the data exchange between each BBU.In Fig. 1, BBU1 connection RRU1, BBU2 connection RRU2.Logically, a virtual base station (Virtual Base is made of BBU and RRU Transceiver Station, abbreviation VBTS), VBTS_A as shown in figure 1.There are two cell CELL_A1 and CELL_ by VBTS_A A2, CELL_A1 using RRU1 radio frequency resource and BBU1 base-band resource, CELL_A2 using RRU1 radio frequency resource and The base-band resource of BBU3 carries out data exchange by crosspoint between BBU1 and BBU2.

Currently, industry is to propose centralized baseband pool framework and virtual base station form under this architecture, do not have Considered the equipment performance under this centralized baseband pool framework, i.e., without proposing to make it for the centralization baseband pool framework Energy-efficient equipment operation method.

Summary of the invention

The present invention provides apparatus control method, equipment and the system under a kind of centralized baseband pool framework, can guarantee While business carries out, the energy-saving of equipment is realized.

In a first aspect, providing a kind of Resource Scheduler, the Resource Scheduler includes that deactivation processing unit or cell are moved Move unit and resource releasing unit, intermittent scanning unit, energy saving indicating unit；

The deactivation processing unit implements deactivating operation for the dynamic cell to a virtual base station coverage cell；

The zone migration unit implements zone migration behaviour for the dynamic cell to a virtual base station coverage cell Make；

The resource releasing unit, for discharging the base-band resource on the baseband processing unit that the dynamic cell occupies； Wherein, the virtual base station coverage cell includes dynamic cell and guarantor coverage cell, the base band that the dynamic cell uses Processing unit is marked with " can descend electricity "；

The intermittent scanning unit has each Base-Band Processing list of described " can descend electricity " label for intermittent scanning Member, determines whether the base-band resource of the baseband processing unit is all released；

Energy saving indicating unit is used to indicate energy conservation and executes at the base band that equipment is all released the base-band resource It manages unit and implements power supply shutoff operation.

In the first possible implementation of the first aspect, the Resource Scheduler further includes acquiring unit, is used for Obtain the energy saving attribute information of baseband processing unit；The energy conservation attribute information " can for marking the baseband processing unit to be Lower electricity ", or the label baseband processing unit are " can not descend electricity "；

The Resource Scheduler further includes cell activation unit, for being the dynamic cell when the cell for determining activation When, the base-band resource of the baseband processing unit with described " can descend electricity " label is distributed into the dynamic cell；

It, will be with the base band of described " electricity can not be descended " label when the cell for determining activation is the guarantor coverage cell The base-band resource of processing unit distributes to the guarantor coverage cell.

With reference to first aspect or the first possible implementation of first aspect, in second of possible implementation In, the deactivation processing unit is also used to:

Determine that the portfolio of the dynamic cell of a virtual base station coverage cell meets preset deactivation threshold condition；

The baseband processing unit that the dynamic cell uses is controlled, deactivating operation is implemented to the dynamic cell.

With reference to first aspect or the first possible implementation of first aspect, in the third possible implementation In, the deactivation processing unit is also used to:

Determine that the portfolio of the dynamic cell of a virtual base station coverage cell is unsatisfactory for preset deactivation threshold condition；

The Remote Radio Unit that the dynamic cell uses is controlled, the signal transmission power of the dynamic cell is reduced, with Make the service switching of the dynamic cell to adjacent cell, reduces the portfolio of the dynamic cell；

It determines that the portfolio of the dynamic cell is less than preset deactivation threshold value, controls the institute that the dynamic cell uses Baseband processing unit is stated, deactivating operation is implemented to the dynamic cell.

With reference to first aspect or the first possible implementation of first aspect, in the 4th kind of possible implementation In, the deactivation processing unit is also used to:

By the switching flow in mobile communications network by the service switching of the dynamic cell to the guarantor coverage cell；

The baseband processing unit that the dynamic cell uses is controlled, dynamic cell described in new service access is forbidden, To reduce the portfolio of the dynamic cell；

With reference to first aspect or the first possible implementation of first aspect, in the 5th kind of possible implementation In, the deactivation processing unit is also used to:

The baseband processing unit that the dynamic cell uses is controlled, deactivating operation is implemented to the dynamic cell；

The cell activates unit, is also used to activate the dynamic cell, will be with the institute of described " can not descend electricity " label It states the base-band resource on baseband processing unit and distributes to the dynamic cell.

With reference to first aspect or the first possible implementation of first aspect, in the 6th kind of possible implementation In, the zone migration unit is also used to:

By the dynamic cell dynamic migration of a virtual base station coverage cell to the described of described " electricity can not be descended " label On baseband processing unit.

With reference to first aspect or the first possible implementation of first aspect, in the 7th kind of possible implementation In, the intermittent scanning unit is also used to, and intermittent scanning has the crosspoint of described " can descend electricity " label, determines the exchange Whether unit carries exchange data；

The energy conservation indicating unit, be also used to indicate energy conservation execute equipment to do not carry data exchange and with it is described " can The crosspoint of lower electricity " label implements power supply shutoff operation.

With reference to first aspect or the first possible implementation of first aspect, in the 8th kind of possible implementation In, obtain the energy saving attribute information of crosspoint；The energy conservation attribute information is " can descend electricity " for marking the crosspoint, Or the label crosspoint is " can not descend electricity "；

Cell activation unit is also used to: when the cell for determining activation is the dynamic cell, with it is described " can In the baseband processing unit of lower electricity " label, between Remote Radio Unit used in selection and the dynamic cell, opened up with extension It rushes the net the baseband processing unit of minimal path connection in network；The base-band resource for the baseband processing unit selected is distributed to The dynamic cell, wherein the extension topological network is built between the crosspoint with " can descend electricity " label；

When the cell for determining activation is the guarantor coverage cell, in the base band with described " electricity can not be descended " label In processing unit, between Remote Radio Unit used in selection and the guarantor coverage cell, with minimal path in basic topology network The baseband processing unit of connection；The base-band resource for the baseband processing unit selected is distributed into the guarantor coverage cell, Wherein, the basic topology network between the crosspoint with described " electricity can not be descended " label, with it is described " can under It is built between electricity " label and the crosspoint marked with described " electricity can not be descended ".

The possible implementation of with reference to first aspect the first, in the 9th kind of possible implementation, the acquisition Unit is also used to, and is obtained guarantor coverage cell described in each virtual base station coverage cell under centralized baseband pool framework and is used Base-band resource quantity；

The Resource Scheduler further includes marking unit, for determining used in the guarantor coverage cell and remote radio The baseband processing unit that unit is directly connected to, according to the base-band resource quantity of acquisition and the Base-Band Processing list determined Member determines baseband processing unit used in the guarantor coverage cell, and non-guarantor under the centralized baseband pool framework is covered Baseband processing unit used in lid cell is labeled as described " can descend electricity ".

The 7th kind of possible implementation with reference to first aspect, in the tenth kind of possible implementation, the energy conservation Indicating unit is also used to:

Instruction energy conservation executes equipment to the baseband processing unit or the crosspoint for having been carried out power supply shutoff operation Implement electric power starting operation.

Second aspect provides the apparatus control method under a kind of centralized baseband pool framework, comprising:

Deactivating operation or zone migration operation are implemented to the dynamic cell of a virtual base station coverage cell；Meanwhile it discharging The base-band resource on baseband processing unit that the dynamic cell occupies；Wherein, the virtual base station coverage cell includes dynamic Cell and guarantor coverage cell, the baseband processing unit that the dynamic cell uses are marked with " can descend electricity "；

Within the preset energy saving period, intermittent scanning has each Base-Band Processing list of described " can descend electricity " label Member implements power supply shutoff operation to the baseband processing unit that the base-band resource is all released.

In the first possible implementation of the second aspect, the method also includes: in the non-default energy saving period It is interior, baseband processing unit is distributed for the cell of activation, is specifically included:

Obtain the energy saving attribute information of the baseband processing unit；The energy conservation attribute information is for marking at the base band Managing unit is " can descend electricity ", or the label baseband processing unit is " can not descend electricity "；

It, will be with the Base-Band Processing of described " electricity can be descended " label when the cell for determining activation is the dynamic cell The base-band resource of unit distributes to the dynamic cell；

In conjunction with the possible implementation of the first of second aspect or second aspect, in second of possible implementation In, deactivating operation is implemented in the dynamic cell to a virtual base station coverage cell or zone migration operates；Meanwhile discharging institute State dynamic cell occupancy baseband processing unit on base-band resource include:

If it is determined that the portfolio of the dynamic cell of a virtual base station coverage cell meets preset deactivation threshold condition, control The baseband processing unit that the dynamic cell uses is made, deactivating operation is implemented to the dynamic cell；Meanwhile discharging institute State the base-band resource on the baseband processing unit of dynamic cell occupancy.

In conjunction with the possible implementation of the first of second aspect or second aspect, in the third possible implementation In, deactivating operation is implemented in the dynamic cell to a virtual base station coverage cell or zone migration operates；Meanwhile discharging institute State dynamic cell occupancy baseband processing unit on base-band resource include:

Within the preset energy saving period, however, it is determined that the portfolio of the dynamic cell of a virtual base station coverage cell is unsatisfactory for pre- If deactivation threshold condition, control the Remote Radio Unit that the dynamic cell uses, reduce the signal of the dynamic cell Transmission power, so that the service switching of the dynamic cell reduces the portfolio of the dynamic cell to adjacent cell；

If it is determined that the portfolio of the dynamic cell is less than preset deactivation threshold value, control what the dynamic cell used The baseband processing unit implements deactivating operation to the dynamic cell；Meanwhile discharging the described of the dynamic cell occupancy The base-band resource on baseband processing unit.

In conjunction with the possible implementation of the first of second aspect or second aspect, in the 4th kind of possible implementation In, deactivating operation is implemented in the dynamic cell to a virtual base station coverage cell or zone migration operates；Meanwhile discharging institute State dynamic cell occupancy the baseband processing unit on the base-band resource include:

Within the preset energy saving period, the business of the dynamic cell is cut by the switching flow in mobile communications network Shift to the guarantor coverage cell；

In conjunction with the possible implementation of the first of second aspect or second aspect, in the 5th kind of possible implementation In, deactivating operation is implemented in the dynamic cell to a virtual base station coverage cell or zone migration operates；Meanwhile discharging institute State dynamic cell occupancy baseband processing unit on base-band resource include:

Within the preset energy saving period, the baseband processing unit that the dynamic cell uses is controlled, to the dynamic Cell implements deactivating operation；

Discharge the base-band resource on the baseband processing unit that the dynamic cell occupies；Activate the dynamic small Base-band resource on the baseband processing unit with described " can not descend electricity " label is distributed to the dynamic cell by area.

In conjunction with the possible implementation of the first of second aspect or second aspect, in the 6th kind of possible implementation In, deactivating operation is implemented in the dynamic cell to a virtual base station coverage cell or zone migration operates；Meanwhile discharging institute State dynamic cell occupancy baseband processing unit on base-band resource include:

Within the preset energy saving period, by the dynamic cell dynamic migration of a virtual base station coverage cell to described On the baseband processing unit of " electricity can not be descended " label；

The baseband processing unit of the release with described " can descend electricity " label is the base that the dynamic cell provides Band resource.

In conjunction with the possible implementation of the first of second aspect or second aspect, in second of possible implementation In, into after the preset energy saving period, the method also includes:

Intermittent scanning has the crosspoint of described " can descend electricity " label, to do not carry data exchange and with it is described " can The crosspoint of lower electricity " label implements power supply shutoff operation.

In conjunction with the first possible implementation of second aspect, in the 8th kind of possible implementation, the method Further include:

Obtain the energy saving attribute information of crosspoint；The energy conservation attribute information " can for marking the crosspoint to be Lower electricity ", or the label crosspoint are " can not descend electricity "；

The base band that when the cell of determining activation is the dynamic cell, will be marked with described " electricity can be descended " It includes: when the cell for determining activation is the dynamic cell that the base-band resource of processing unit, which distributes to the dynamic cell, When, in the baseband processing unit with described " electricity can be descended " label, selection and remote radio used in the dynamic cell Between unit, to extend the baseband processing unit that minimal path connects in topological network；The Base-Band Processing list that will be selected The base-band resource of member distributes to the dynamic cell, wherein the extension topological network is with described " can descend electricity " label It is built between the crosspoint；

It is described when the cell for determining activation is the guarantors coverage cell, will be marked with described " electricity can not be descended " described It includes: when the cell for determining activation is that the guarantor is covered that the base-band resource of baseband processing unit, which distributes to the guarantor coverage cell, When lid cell, in the baseband processing unit with described " electricity can not be descended " label, selection and the guarantor coverage cell institute With the baseband processing unit between Remote Radio Unit, connected with minimal path in basic topology network；Described in selecting The base-band resource of baseband processing unit distributes to the guarantor coverage cell, wherein the basic topology network with it is described " no Electricity can be descended " between the crosspoint of label, with described " electricity can be descended " label and with described " electricity can not be descended " label It is built between the crosspoint.

Base band is determined in the 9th kind of possible implementation in conjunction with the first possible implementation of second aspect Processing unit be labeled as " electricity can be descended " the step of include:

It obtains used in guarantor coverage cell described in each virtual base station coverage cell under centralized baseband pool framework Base-band resource quantity；

Determine the baseband processing unit being directly connected to used in the guarantor coverage cell with Remote Radio Unit；

According to the base-band resource quantity of acquisition and the baseband processing unit determined, determine that guarantor's covering is small Baseband processing unit used in area；

It " can labeled as described in by baseband processing unit used in non-guarantor coverage cell under the centralized baseband pool framework Lower electricity ".

In conjunction with the 7th kind of possible implementation of second aspect, in the tenth kind of possible implementation, the method Further include:

After the preset energy conservation period, to the baseband processing unit or the exchange for having been carried out power supply shutoff operation Unit implements electric power starting operation.

Third fermentation, provides a kind of Resource Scheduler, and the Resource Scheduler includes: bus and is connected to described total Processor, memory and the interface of line；The memory is for storing instruction；The processor executes described instruction and is used for:

Deactivating operation or zone migration operation are implemented to the dynamic cell of a virtual base station coverage cell；

Discharge the base-band resource on the baseband processing unit that the dynamic cell occupies；Wherein, the virtual base station covering Cell includes dynamic cell and protects coverage cell, and the baseband processing unit that the dynamic cell uses is marked with " can descend electricity "；

Intermittent scanning has each baseband processing unit of described " can descend electricity " label, whole to the base-band resource The baseband processing unit being released implements power supply shutoff operation.

In the first possible implementation of the third aspect, the processor executes described instruction and is also used to, and obtains The energy saving attribute information of baseband processing unit；It is described energy conservation attribute information for mark the baseband processing unit be " can under Electricity ", or the label baseband processing unit are " can not descend electricity "；

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in second of possible implementation In, the processor executes described instruction and is also used to:

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the third possible implementation In, the processor executes described instruction and is also used to: determining that the portfolio of the dynamic cell of a virtual base station coverage cell is discontented The preset deactivation threshold condition of foot；

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the 4th kind of possible implementation In, the processor executes described instruction and is also used to: by the switching flow in mobile communications network by the dynamic cell Service switching is to the guarantor coverage cell；

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the 5th kind of possible implementation In, the processor executes described instruction and is also used to: the baseband processing unit that the dynamic cell uses is controlled, to described Implement deactivating operation in dynamic cell；

Discharge the base-band resource on the baseband processing unit that the dynamic cell occupies；

The dynamic cell is activated, the base band money on the baseband processing unit that will be marked with described " electricity can not be descended " Distribute to the dynamic cell in source.

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the 6th kind of possible implementation In, the processor executes described instruction and is also used to: by the dynamic cell dynamic migration of a virtual base station coverage cell to having On the baseband processing unit of described " electricity can not be descended " label；

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the 7th kind of possible implementation In, handled unit executes described instruction and is also used to, and intermittent scanning has the crosspoint of described " can descend electricity " label, to not holding It carries data exchange and the crosspoint with described " can descend electricity " label implements power supply shutoff operation.

In conjunction with the first possible implementation of the third aspect, in the 8th kind of possible implementation, handled list Member executes described instruction and is also used to, and obtains the energy saving attribute information of crosspoint；The energy conservation attribute information is described for marking Crosspoint is " can descend electricity ", or the label crosspoint is " can not descend electricity "；

The processor executes described instruction and is also used to: when the cell for determining activation is the dynamic cell, having In the baseband processing unit of described " electricity can be descended " label, between Remote Radio Unit used in selection and the dynamic cell, To extend the baseband processing unit that minimal path connects in topological network；The base band for the baseband processing unit selected is provided Distribute to the dynamic cell in source, wherein the extension topological network is taken between the crosspoint with " can descend electricity " label It builds；

In conjunction with the first possible implementation of the third aspect, in the 9th kind of possible implementation, handled list Member executes described instruction and is also used to, and obtains and protects covering described in each virtual base station coverage cell under centralized baseband pool framework Base-band resource quantity used in cell；

In conjunction with the 7th kind of possible implementation of the third aspect, in the tenth kind of possible implementation, handled list Member executes described instruction and is also used to:

Electric power starting operation is implemented to the baseband processing unit for having been carried out power supply shutoff operation or the crosspoint.

Fourth aspect provides a kind of energy-saving control system, and the energy-saving control system includes Resource Scheduler, topology pipe It manages equipment, resource pond management equipment and energy conservation executes equipment；Wherein, the Resource Scheduler respectively with the Topology Management equipment It is connected, is connected with the resource pool management equipment, is connected with the energy conservation execution equipment；

The Resource Scheduler is that any one of the tenth kind of possible implementation of first aspect to first aspect can Can implementation described in Resource Scheduler, alternatively, the Resource Scheduler is the third aspect to the tenth kind of the third aspect Resource Scheduler described in any possible implementation in possible implementation；

Topology Management equipment, for according to the control of the Resource Scheduler by with baseband processing unit and crosspoint It interacts, generates the topological network for carrying out data exchange between baseband processing unit.

Resource pool management equipment, for being determined according to the control of the Resource Scheduler to the cell of activation distribution base band money The baseband processing unit in source, or, the Base-Band Processing list occupied according to the control release dynamics cell of the Resource Scheduler Base-band resource in member；

Energy conservation executes equipment, for the control according to the Resource Scheduler to the baseband processing unit and crosspoint Implement power supply closing or electric power starting operation.

Using the above scheme, the base-band resource on the baseband processing unit with " can descend electricity " label is distributed to dynamically small Area, in this way, discharging the base band list after whole dynamic cells to the baseband processing unit carry out deactivation or zone migration Dynamic cell base-band resource is supplied in member, at this point, should have neither part nor lot at business with the baseband processing unit of " electricity can be descended " label Reason, so as to close the power supply of the baseband processing unit, realizes energy-saving on the baseband processing unit.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others Attached drawing.

Fig. 1 is a kind of architecture diagram of the base station system based on centralized baseband pool provided in an embodiment of the present invention；

Fig. 2 is a kind of structural schematic diagram of Resource Scheduler provided in an embodiment of the present invention；

Fig. 3 is the schematic diagram of the topological network in a kind of centralized baseband pool provided in an embodiment of the present invention；

Fig. 4 (a) provides base band to cell for baseband processing unit in one kind provided in an embodiment of the present invention non-energy saving period The schematic diagram of resource；

Fig. 4 (b) provides base band money to cell for baseband processing unit in a kind of energy saving period provided in an embodiment of the present invention The schematic diagram in source；

Fig. 5 is the process signal of the apparatus control method under a kind of centralized baseband pool framework provided in an embodiment of the present invention Figure；

Fig. 5 (a) is that a kind of Resource Scheduler provided in an embodiment of the present invention is the process that base-band resource is distributed in activation cell Schematic diagram；

Fig. 5 (b) is that a kind of Resource Scheduler provided in an embodiment of the present invention is selected according to the topological network that crosspoint forms It is selected as the flow diagram that dynamic cell provides the baseband processing unit of base-band resource；

Fig. 5 (c) is the stream that a kind of Resource Scheduler provided in an embodiment of the present invention carries out energy-efficient treatment within the energy saving period Journey schematic diagram；

Fig. 6 is the structural schematic diagram of another Resource Scheduler provided in an embodiment of the present invention；

Fig. 7 is a kind of structural schematic diagram of energy-saving control system provided in an embodiment of the present invention；

Fig. 8 is the structural schematic diagram of another energy-saving control system provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Following embodiment of the present invention is applied to the base station system as shown in Figure 1 based on centralized baseband pool, simple below Referred to as base station cloud system, by Fig. 1, there are two cell CELL_A1 and CELL_A2 by virtual base station VBTS_A, if an overlay area is only There are cell CELL_A1 and CELL_A2, then in order to meet the basic need of the user in the region, cell CELL_A1 and At least there is a cell in CELL_A2 cannot implement deactivating operation, and the following embodiment of the present invention cell is referred to as to protect Coverage cell；If the guarantor coverage cell is CELL_A1, when the portfolio in the region increases, in order to share the industry of the CELL_A1 Business amount can implement activation operation to the CELL_A2, and when the portfolio in the region reduces, implement to deactivate to the CELL_A2 Operation, the following embodiment of the present invention CELL_A2 is referred to as dynamic cell, in this way, user is when creating cell, in addition to matching to cell It sets outside existing parameter, it is also necessary to configure the cell energy-saving attribute information of the cell, the cell energy-saving attribute information is for marking The cell is " dynamic cell ", or marking the cell is " protecting coverage cell ".

The embodiment of the present invention provides a kind of Resource Scheduler 20, as shown in Fig. 2, the Resource Scheduler 20 includes, deactivates Processing unit 21 or zone migration unit 22 and resource releasing unit 23, intermittent scanning unit 24, energy saving indicating unit 25.

Wherein, the deactivation processing unit 21 is implemented to deactivate for the dynamic cell to a virtual base station coverage cell Operation.

The zone migration unit 22 implements zone migration behaviour for the dynamic cell to the virtual base station coverage cell Make.

The resource releasing unit 23, the base-band resource on baseband processing unit for discharging dynamic cell occupancy, In, which includes dynamic cell and guarantor coverage cell, the baseband processing unit band which uses There is " electricity can be descended " label, which is small after the deactivation processing unit 21 is deactivated Area or the dynamic cell of the release busy base-band resource are that the zone migration unit 22 carries out the cell after zone migration.

The intermittent scanning unit 24, for intermittent scanning with each baseband processing unit for being somebody's turn to do " electricity can be descended " label, really Whether the base-band resource of the fixed baseband processing unit is all released.

The energy conservation indicating unit 25 is used to indicate energy conservation and executes the Base-Band Processing that equipment is all released the base-band resource Unit implements power supply shutoff operation.

Optionally, which further includes acquiring unit 26, and the energy saving attribute for obtaining baseband processing unit is believed Breath；The energy conservation attribute information is " can descend electricity " for marking the baseband processing unit, or marking the baseband processing unit is " no Electricity can be descended ", which further includes cell activation unit 27, when the cell for activating when determination is the dynamic cell, The base-band resource with the baseband processing unit for being somebody's turn to do " can descend electricity " label is distributed into the dynamic cell；When determining activation When cell is the guarantor coverage cell, the base-band resource with the baseband processing unit for being somebody's turn to do " can not descend electricity " label is distributed to The guarantor coverage cell.

Specifically, which is also used to, and each virtual base station covering obtained under centralized baseband pool framework is small Base-band resource quantity used in the area coverage cell Zhong Gaibao；The Resource Scheduler further includes marking unit 28, should for determining The baseband processing unit being directly connected to used in coverage cell with Remote Radio Unit is protected, according to the base-band resource number of acquisition Amount and the baseband processing unit determined, determine baseband processing unit used in the guarantor coverage cell, and by the centralization Baseband processing unit used in non-guarantor coverage cell is labeled as being somebody's turn to do " can descend electricity " under baseband pool framework.

Illustratively, which determines the quantity of the guarantor coverage cell according to the cell type information of all cells, So that it is determined that for the quantity for the base-band resource for activating the guarantor coverage cell to need, which can also cover according to the guarantor The area information that cell is covered determines the Remote Radio Unit for covering the region, and determines and be somebody's turn to do by device configuration information The baseband processing unit of Remote Radio Unit connection, for the convenience of description, the baseband processing unit is referred to as direct-connected Base-Band Processing list Member, then the Resource Scheduler determines and other closely located baseband processing units of the direct-connected baseband processing unit, wherein described Distance refer between two baseband processing units carry out data exchange when, by topological path distance, it is understood that be The quantity for the crosspoint that data exchange needs to pass through, the quantity of the crosspoint of process are carried out between two baseband processing units It is fewer, show that the distance between two baseband processing units are closer.Then the Resource Scheduler can be according to the guarantor coverage cell needs Base-band resource quantity in the direct-connected baseband processing unit and the Base-Band Processing being closer with the direct-connected baseband processing unit Determine label for electricity can not be descended in unit " baseband processing unit, and by remaining baseband processing unit using energy saving attribute letter Breath is labeled as " can descend electricity ".

Wherein, which can be configured by user when creating cell, and being used to indicate the cell is dynamic cell Or protect coverage cell.

It, can also will be at base band by network management system in addition, in a kind of possible implementation of the embodiment of the present invention It manages unit and is labeled as " electricity can be descended " or " electricity can not be descended ", mistake of the detailed process with Resource Scheduler label baseband processing unit Journey is consistent.

In a kind of possible implementation of the embodiment of the present invention, which is also used to, and obtains crosspoint Energy saving attribute information；The energy conservation attribute information is " can descend electricity " for marking the crosspoint, or marks the crosspoint For " electricity can not be descended "；Cell activation unit 27 is specifically used for, should having when the cell for determining activation is the dynamic cell In the baseband processing unit of " electricity can be descended " label, between Remote Radio Unit used in selection and the dynamic cell, opened up with extension It rushes the net the baseband processing unit of minimal path connection in network；The base-band resource for the baseband processing unit selected is distributed to this Dynamic cell, wherein the extension topological network is having and should build between the crosspoint of " can descend electricity " label；Swash when determining When cell living is the guarantor coverage cell, with being somebody's turn to do in the baseband processing unit of " electricity can not be descended " label, select and the guarantor Between Remote Radio Unit used in coverage cell, with the baseband processing unit of minimal path connection in basic topology network；It will choosing The base-band resource for the baseband processing unit selected out distributes to the guarantor coverage cell,

Wherein, the basic topology network with should " electricity can not be descended " label the crosspoint between, with should " can under Electricity " is marked and be built with being somebody's turn to do between the crosspoint that " can not descend electricity " marks.

Illustratively, the description that baseband processing unit is marked according to the marking unit 28 is determining that label is that can not descend electricity " Baseband processing unit after, which can also determine the topology situation of the centralization baseband pool inner exchanging network, Then according to the quantity of the baseband processing unit with " electricity can not be descended " and the configuration information in centralized baseband pool, the resource Scheduler can determine meet should with " electricity can not be descended " label baseband processing unit data exchange required for can not under The crosspoint of electricity, and the crosspoint is labeled as " can not descend electricity ", other crosspoints are labeled as " can descend electricity ".

Dynamic cell is selected as according to the topological network that crosspoint forms to the Resource Scheduler below by Fig. 3 to provide The process of the baseband processing unit of base-band resource is illustrated.

Fig. 3 is radio frequency remote unit RRU 1, RRU2 and baseband processing unit BBU1 to the topological schematic diagram between BBU2, such as Shown in figure, the crosspoint in the centralization baseband pool is divided into two classes, and one kind is for guaranteeing to exchange needs substantially, labeled as " no Electricity can be descended ", such as solid line unit a, c in Fig. 3, shown in e, one kind is labeled as " can descend electricity ", such as schemes for sharing exchange network capacity Dotted line unit b, d in 3, shown in f, then crosspoint a, topology and crosspoint c, e and baseband processing unit between c, e BBU1 to the topology between BBU8 be basic topology network (as shown in the solid line connecting line in Fig. 3), between crosspoint b, d, f Topology, the topology between crosspoint d, f and crosspoint a, crosspoint d, f and baseband processing unit BBU1 to BBU8 it Between topology be extension topological network (as shown in the dashed connection line in Fig. 3).

In this way, that is to say, that the Resource Scheduler one topological path of selection in extension topological network realizes direct-connected base Tape handling unit and the data exchange between baseband processing unit is provided for the dynamic cell.

If the Resource Scheduler determines that the cell of activation is dynamic cell, referring to Fig. 3, if the corresponding radio frequency in the dynamic cell Extension unit is RRU2, and the baseband processing unit to be allocated with " can descend electricity " label is BBU3 and BBU6, then the scheduling of resource When device determines that the dynamic cell meets deactivation condition within the non-default energy saving period, build between the RRU2 and the BBU3 Topological path: RRU2- > crosspoint d- > BBU3.The Resource Scheduler obtains the nodal information and the BBU3 of the topological path Resource using information, if the preset condition that meets of needs to dynamic cell distribution base-band resource are as follows: the base to be allocated The quantity for the crosspoint that the corresponding topological path of tape handling unit passes through is less than 4, and this can descend in electric physical unit and exist not The base-band resource of distribution.At this point, the Resource Scheduler determines the topological path by a crosspoint according to the nodal information D determines that the BBU3 has idle base-band resource according to the resource using information of the BBU3, then the Resource Scheduler is to the dynamic Cell distributes the base-band resource on the BBU3.

In addition, the Resource Scheduler can also determine that the BBU3 meets to the dynamic cell point by comparing BBU3 and BBU6 The condition that needs with base-band resource meet, for example, the Resource Scheduler builds the topological path between the RRU2 and the BBU6: RRU2- > crosspoint d- > crosspoint b- > crosspoint f- > BBU6.In this way, due to the topological path of the corresponding BBU3 By a crosspoint d, the topological path of the corresponding BBU6 passes through three crosspoints d, b, f, therefore, if the BBU3 at this time In the presence of idle base-band resource, then the Resource Scheduler distributes the base-band resource on the BBU3 to the dynamic cell.

It should be noted that description of the embodiment of the present invention builds topological road by having " can descend electricity " label switched unit Diameter is a kind of preferential strategy, that is to say, that in the crosspoint with " can descend electricity " label, there is no idle exchange resources When, which can also build the topological path by the crosspoint with " can not descend electricity " label.

If the Resource Scheduler determines that the cell of activation is to protect coverage cell, referring to Fig. 3, guarantor coverage cell is corresponding penetrates for this Frequency extension unit is RRU1, and the baseband processing unit with " can not descend electricity " label is BBU4 and BBU5, then the Resource Scheduler When determining that the guarantor coverage cell meets activation condition, build the topological path between the RRU1 and the BBU4: RRU1- > is exchanged Unit c- > BBU4 builds the topological path between the RRU1 and the BBU5: RRU1- > crosspoint c- > crosspoint a- > Crosspoint e- > BBU5.In this way, since the topological path of the corresponding BBU4 passes through a crosspoint c, the corresponding BBU5's Topological path passes through three crosspoints c, a, e, therefore, if the BBU4 has idle base-band resource, the resource tune at this time Degree device distributes the base-band resource on the BBU4 to the guarantor coverage cell.

Further, carrying out the implementation of deactivating operation or zone migration operation to the dynamic cell includes following five Kind:

Mode one, the deactivation processing unit 21 are specifically used for, and determine the dynamic cell of a virtual base station coverage cell Portfolio meets preset deactivation threshold condition, controls the baseband processing unit that the dynamic cell uses, small to the dynamic Implement deactivating operation in area.

Mode two, the deactivation processing unit 21 are specifically used for, and determine the dynamic cell of a virtual base station coverage cell Portfolio is unsatisfactory for preset deactivation threshold condition, controls the Remote Radio Unit that the dynamic cell uses, reduces the dynamic The signal transmission power of cell, so that the service switching of the dynamic cell reduces the portfolio of the dynamic cell, directly to adjacent cell It is less than preset deactivation threshold value to the portfolio for determining the dynamic cell, controls the Base-Band Processing list that the dynamic cell uses Member implements deactivating operation to the dynamic cell.

Mode three, the deactivation processing unit 21 are specifically used for, and are moved this by the switching flow in mobile communications network The service switching of state cell controls the baseband processing unit that the dynamic cell uses, forbids new business to the guarantor coverage cell The dynamic cell is accessed, to reduce the portfolio of the dynamic cell, until determining that it is preset that the portfolio of the dynamic cell is less than Threshold value is deactivated, the baseband processing unit that the dynamic cell uses is controlled, deactivating operation is implemented to the dynamic cell.

Mode four, the deactivation processing unit 21 are specifically used for, and control the baseband processing unit that the dynamic cell uses, right Implement deactivating operation in the dynamic cell；Cell activation unit 27 is also used to, and activates the dynamic cell, and will have should " no Electricity can be descended " label the baseband processing unit on base-band resource distribute to the dynamic cell.

Mode five, the zone migration unit 22 are specifically used for, and the dynamic cell dynamic of a virtual base station coverage cell is moved It moves on to have and be somebody's turn to do on the baseband processing unit of " electricity can not be descended " label.

By above-mentioned five kinds of optional modes, base-band resource which occupies dynamic cell is released It puts, wherein the status indicator of corresponding each base-band resource is set in the centralization baseband pool, when the base-band resource has been distributed to cell When, the status indicator of the correspondence base-band resource indicates that the base-band resource is in busy state, at this point, the Resource Scheduler can not incite somebody to action The base-band resource distributes to other cells；When the base-band resource is unallocated, the status indicator instruction of the corresponding base-band resource should Base-band resource is in free state, at this point, the base-band resource can be distributed to cell by the Resource Scheduler.In this way, when this is small The portfolio in area is reduced, and when reduction threshold value deactivated to cell, which carries out deactivation processing to the cell, And the status indicator of the base-band resource of distribution to the cell is changed to free by busy, completion gives back the base-band resource to this Centralized baseband pool.

It is worth noting that above-mentioned independence optionally operated dynamic cell progress deactivating operation or zone migration In implementation, mode one is used as optimal implementation, can carry out in the preset energy saving period, can also be in non-default section It can carry out period, in this way, the Resource Scheduler can select any of executive mode two into mode five on the basis of mode one Kind of implementation, that is to say, that Resource Scheduler is in non-default energy saving period executive mode one, and when entering preset energy conservation Duan Shi, first determines whether the portfolio of the dynamic cell meets the deactivated threshold condition of cell, if not satisfied, the scheduling of resource Any implementation of device reselection mode two to five kinds of mode executes.

Wherein, the preset energy saving period can be indicated by energy saving time parameter, which can be with By user configuration, at the beginning of being used to indicate the Resource Scheduler to baseband processing unit progress energy-efficient treatment at the end of Between.

In addition, the time power save parameters can also by network management system according to portfolio historical statistical information generate and send to The centralization baseband pool is configured.

Specifically, very big in the service traffics difference of different moments due to base station, in general working time such as 8 a.m. To 18 portfolio maximums at night, and time of having a rest such as 0 point of morning is to 6 service traffics minimums of morning, then the network management system can With the busy and idle of the daily service traffics of accounting base-station cloud, portfolio historical statistical information is obtained, and based on this The network management system can count optimal " energy-saving time started " and " energy-saving end time ", when generating energy conservation Between parameter.

It should be noted that the Resource Scheduler is preferential to the dynamic cell within the preset energy saving period in mode four Base-band resource on baseband processing unit of the distribution with " can not descend electricity " label, detailed process can refer to the above correspondence money The description for the base-band resource on baseband processing unit that source scheduler is marked to dynamic cell distribution with " can descend electricity ".

Above-mentioned five kinds optional implementations are illustrated below:

Illustratively, Fig. 4 (a) is base station cloud in the schematic diagram that the non-default energy saving period is cell distribution base-band resource, is connect Enter base station VBTS-A there are two cell, wherein CELL-A1 is to protect coverage cell, is deployed in " can not descend electricity " label On baseband processing unit BBU1；CELL-A2 is dynamic cell, is deployed in and has on " can descend electricity " baseband processing unit BBU3, and And it needs to establish topological path by crosspoint and RRU1.Cell that there are two access base station VBTS-B, wherein CELL-B1 To protect coverage cell, it is deployed in on " electricity can not be descended " baseband processing unit BBU2；CELL-B2 is dynamic cell, is deployed in With on " electricity can be descended " baseband processing unit BBU5, and need to establish topological path by crosspoint and RRU2.

It should be noted that the solid line functional unit in Fig. 4 (a) is the physical unit with " can not descend electricity ", dotted line Physical unit is the physical unit with " can descend electricity ", which includes baseband processing unit and crosspoint, heavy line For indicating that the topological path in basic topology network, thick dashed line are used to indicate the topological path in extension topological network.

Using technical solution of the present invention, which distributes base band money within the preset energy saving period for cell Shown in the schematic diagram in source such as Fig. 4 (b).Access base station VBTS-A's has a cell CELL-A1, and wherein the CELL-A1 is to protect to cover Lid cell is deployed on the baseband processing unit BBU1 with " can not descend electricity " label.It is small that there are two access base station VBTS-B Area, wherein CELL-B1 is to protect coverage cell, is deployed on the baseband processing unit BBU2 with " can not descend electricity " label； CELL-B2 is dynamic cell, is deployed on the baseband processing unit BBU1 with " can descend electricity " label, and needs to pass through exchange Unit and RRU1 establish topological path.

In a kind of possible implementation of the embodiment of the present invention, by Fig. 4 (a) and Fig. 4 (b) it is found that being covered in VBTS-A When the portfolio of cover region is reduced, if portfolio reduction reaches the deactivated traffic volume threshold of CELL-A2, CELL-A2 is gone automatically Activation, the base-band resource on BBU3 is released at this time.In the preset energy saving period, because the base-band resource on BBU3 is in Idle state, BBU3 can then descend electricity, and the topological path of RRU1 to BBU3 corresponds to the exchange on topological path without foundation The load of unit also reduces, and the crosspoint for not undertaking other topological paths can also descend electricity.

In the alternatively possible implementation of the embodiment of the present invention, the portfolio of the VBTS-A area of coverage is reduced, but not Reach the deactivated traffic volume threshold of CELL-A2, arrived the preset energy saving period, the Resource Scheduler is by the base station of CELL-A2 Signal transmission power constantly reduces, so that user be forced to be switched on CELL-A1.When CELL-A2 business further declines, and reach When traffic volume threshold deactivated to CELL-A2, then CELL-A2 can be deactivated automatically, the base-band resource on BBU3 is released, and After the BBU3 is in idle condition can to the BBU3 under electricity.

In the alternatively possible implementation of the embodiment of the present invention, the portfolio of the VBTS-A area of coverage is reduced, but not Reach the deactivated traffic volume threshold of CELL-A2, arrived the energy-saving period, which switches the user of CELL-A2 Onto CELL-A1, and new business is forbidden to access in CELL-A2.When CELL-A2 business further declines, and reaches CELL-A2 and go When the traffic volume threshold of activation, then CELL-A2 can be deactivated automatically, the base-band resource on BBU3 is released, and at the BBU3 It can be to electric under the BBU3 after idle state.

In the alternatively possible implementation of the embodiment of the present invention, although the portfolio of the VBTS-B area of coverage is reduced, But the deactivated traffic volume threshold of not up to CELL-B2, at this moment CELL-B2, which still needs, uses base-band resource.It has arrived preset Energy saving period, the Resource Scheduler first deactivate CELL-B2, and the base-band resource of BBU5 occupied by CELL-B2 is released at this time；With Reactivation CELL-B2 afterwards, CELL-B2 can apply again with the base-band resource on " can not descend electricity " baseband processing unit at this time, Such as BBU1.At this moment BBU5 can descend electricity, and can also descend electricity for the crosspoint for not undertaking the exchange of other topological paths.At this Under scape, although the base-band resource quantity used is not reduced, due to the base-band resource used is concentrated on " can not under On the baseband processing unit of electricity " label, base-band resource utilization rate is improved, and reduces and is handed over required for building topological path The quantity of unit is changed, therefore can reach energy-efficient purpose.

In the alternatively possible implementation of the embodiment of the present invention, although the portfolio of the VBTS_B area of coverage is reduced, But the deactivated traffic volume threshold of not up to CELL-B2, at this moment CELL-B2, which still needs, uses base-band resource.It has arrived preset The energy saving period, the Resource Scheduler is by the occupied base-band resource of CELL-B2 by dynamic migration to BBU1 on BBU5.At this Under scape, although the base-band resource quantity used is not reduced, due to the base-band resource used is concentrated on " can not under It on the baseband processing unit of electricity " label, improves resource utilization, and it is single to reduce exchange required for building topological path The quantity of member, therefore can reach energy-efficient purpose.

Optionally, which is also used to, and intermittent scanning is with the crosspoint for being somebody's turn to do " can descend electricity " label, really Whether the fixed crosspoint carries exchange data；The energy conservation indicating unit 25 is also used to indicate that energy conservation executes equipment to not carrying Data exchange and the crosspoint implementation power supply shutoff operation for having " electricity can be descended " label.

Illustratively, which determines that the current time of the centralization baseband pool was in the preset energy saving period, Start scan round timer, and when determining the scan round timer expiry, which obtains N number of have Base-band resource use information on the baseband processing unit of " can descend electricity " label, N is natural number, and is used according to the base-band resource Information determines whether the baseband processing unit is in idle condition, and implements power supply to the baseband processing unit being in idle condition Shutoff operation.After the Resource Scheduler scans through all baseband processing units with " can descend electricity " label in determination, according to The timing circulation of the scan round timer obtains the exchange resource on the crosspoint with " can descend electricity " label and uses Information, and the crosspoint being in idle condition is determined according to the exchange resource use information, power supply is implemented to the crosspoint Shutoff operation, until Resource Scheduler scans through all crosspoints with " can descend electricity " label.

It should be noted that the Resource Scheduler can also can descend electric unit to minimum, in the baseband processing unit Baseband board is scanned for granularity, obtains the base-band resource use information of N number of baseband board, and N is natural number, for no base-band resource The minimum used can descend electric unit to do lower electric treatment, and determine that the baseband board in the baseband processing unit carried out lower electricity Afterwards, power supply shutoff operation is implemented to the baseband processing unit.

Optionally, which is also used to, and indicates that energy conservation executes equipment to having been carried out power supply shutoff operation The baseband processing unit or the crosspoint implement electric power starting operation.

It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above Energy.The specific work process of each unit of foregoing description, can be with reference to the corresponding process in embodiment of the method, the Resource Scheduler 20 each functional unit is used equally for the step in embodiment of the method, and details are not described herein again.

Using above-mentioned Resource Scheduler, which will have the base on the baseband processing unit of " can descend electricity " label Band resource allocation is to dynamic cell, in this way, carrying out deactivation or cell in whole dynamic cells to the baseband processing unit It after migration, discharges and is supplied to dynamic cell base-band resource on the Base Band Unit, at this point, at the base band that should be marked with " electricity can be descended " Reason unit has neither part nor lot in business processing, so as to close the power supply of the baseband processing unit, realizes on the baseband processing unit It is energy-saving.

The embodiment of the present invention provides the apparatus control method under a kind of centralized baseband pool framework, as shown in figure 5, this method Executing subject be the Resource Scheduler 20 that provides of above-mentioned apparatus embodiment, comprising:

S501, Resource Scheduler implement deactivating operation or zone migration to the dynamic cell of a virtual base station coverage cell Operation；Meanwhile discharging the base-band resource on the baseband processing unit that the dynamic cell occupies.

Wherein, which includes dynamic cell and guarantor coverage cell, the base band which uses Processing unit is marked with " can descend electricity ", and the baseband processing unit which uses is marked with " can not descend electricity ".

Specifically, which implements deactivating operation or small to the dynamic cell by following five kinds of implementations Area's migration operation:

Mode one, the Resource Scheduler meet default in the portfolio for determining the dynamic cell of a virtual base station coverage cell Deactivation threshold condition when, control the baseband processing unit that the dynamic cell uses, to the dynamic cell implement deactivate Operation；Meanwhile discharging the base-band resource on the baseband processing unit that the dynamic cell occupies.

Mode two, within the preset energy saving period, the Resource Scheduler is in the dynamic for determining a virtual base station coverage cell When the portfolio of cell is unsatisfactory for preset deactivation threshold condition, the Remote Radio Unit that the dynamic cell uses is controlled, is subtracted The signal transmission power of the small dynamic cell, so that the service switching of the dynamic cell reduces the dynamic cell to adjacent cell Portfolio, until the Resource Scheduler determines that the portfolio of the dynamic cell is less than preset deactivation threshold value, then the resource tune Degree device controls the baseband processing unit that the dynamic cell uses, and implements deactivating operation to the dynamic cell；Meanwhile release should Base-band resource on the baseband processing unit that dynamic cell occupies.

Mode three, within the preset energy saving period, which will by the switching flow in mobile communications network The service switching of the dynamic cell controls the baseband processing unit that the dynamic cell uses to the guarantor coverage cell, forbids new The service access dynamic cell, to reduce the portfolio of the dynamic cell, until the Resource Scheduler determines the dynamic cell Portfolio be less than preset deactivation threshold value, then the Resource Scheduler controls the Base-Band Processing list that the dynamic cell uses Member implements deactivating operation to the dynamic cell；Meanwhile discharging the base on the baseband processing unit that the dynamic cell occupies Band resource.

Mode four, within the preset energy saving period, which controls the Base-Band Processing that the dynamic cell uses Unit implements deactivating operation to the dynamic cell, and is discharging the base band on the baseband processing unit that the dynamic cell occupies After resource, the dynamic cell is reactivated, the dynamic will be distributed to the baseband processing unit for being somebody's turn to do " electricity can not be descended " label Cell.

Mode five, within the preset energy saving period, which arrives the dynamic cell dynamic migration with this " no Electricity can be descended " on the baseband processing unit of label, and discharge with should " electricity can be descended " label the baseband processing unit it is dynamic for this The base-band resource that state cell provides.

It is worth noting that aforesaid way one to mode five is independent optionally to dynamic cell progress deactivating operation Or the implementation of zone migration operation, wherein mode one is used as optimal implementation, can the preset energy saving period into Row can also be carried out in the non-default energy saving period, in this way, the Resource Scheduler can select executive mode on the basis of mode one Two any implementations into mode five, that is to say, that Resource Scheduler in non-default energy saving period executive mode one, and When entering the preset energy saving period, first determine whether the portfolio of the dynamic cell meets the deactivated threshold condition of cell, If not satisfied, any implementation of the Resource Scheduler reselection mode two to five kinds of mode executes.

Within the preset energy saving period, intermittent scanning, which has, is somebody's turn to do each of " can descend electricity " label for S502, the Resource Scheduler Baseband processing unit implements power supply shutoff operation to the baseband processing unit that the base-band resource is all released.

It should be noted that including at least one baseband board in the baseband processing unit, the baseband board is to mention to cell For the minimum unit of base-band resource, that is to say, that the baseband board in each baseband processing unit that should be marked with " electricity can be descended " For it is the smallest descend electric unit, then in one possible implementation of the present invention, the Resource Scheduler within the energy conservation period, It is scanning granularity with the baseband board in baseband processing unit, lower electricity is carried out for the baseband board that no base-band resource uses, and right After all baseband boards in the baseband processing unit carry out lower electricity, power supply further is implemented to the baseband processing unit and closes behaviour Make.

In this way, for the base band money for occupying the baseband processing unit with " electricity can be descended " label in release dynamics cell It behind source, is in idle condition, i.e., is used without base-band resource, which is that the cell distribution base-band resource of activation specifically wraps It includes, within the non-default energy saving period, which obtains the energy saving attribute information of baseband processing unit, wherein the section Can attribute information for mark the baseband processing unit be " electricity can be descended ", or mark the baseband processing unit be " can not under Electricity ", then the Resource Scheduler will be labeled as the baseband processing unit of " can descend electricity " when the cell for determining activation is dynamic cell Base-band resource distribute to the dynamic cell；When the cell for determining activation is to protect coverage cell, " electricity can not be descended " will be labeled as The base-band resource of baseband processing unit distribute to the guarantor coverage cell.

By aforesaid way four and mode five it is found that the Resource Scheduler is within the preset energy saving period, for dynamic cell With guarantor coverage cell, distribution is labeled as the base-band resource on the baseband processing unit of " can not descend electricity ".

In addition, the base band on the baseband processing unit occupied for Resource Scheduler release dynamics cell in step S501 provides Source, it should be noted that the Resource Scheduler is to discharge the base of dynamic cell occupancy deactivated simultaneously to dynamic cell Base-band resource on tape handling unit, if the Resource Scheduler was now in the preset energy saving period, and the Base-Band Processing Resource on unit has discharged, then the Resource Scheduler directly implements power supply shutoff operation to the baseband processing unit, if should Resource Scheduler was now in the non-default energy saving period, then the resource transfers the base that device only discharges dynamic cell occupancy Band resource is used with distributing the base-band resource to other cells, improves the utilization rate of base-band resource.

Optionally, for the Resource Scheduler within the preset energy saving period, intermittent scanning has the exchange of " can descend electricity " label Unit, to data exchange is not carried and the crosspoint with mark " can descend electricity " label implements power supply shutoff operation.

It should be noted that if at the base band that the cell of Remote Radio Unit and the activation that the cell of activation uses uses Reason unit is not connected directly, then the Resource Scheduler needs the topological network by the crosspoint composition in centralized baseband pool Network, determine baseband processing unit that baseband processing unit that the cell of the activation uses and the Remote Radio Unit are connected directly it Between carry out data exchange topological path.

In one possible implementation of the present invention, which is the cell distribution Base-Band Processing list of activation Base-band resource in member specifically includes, which obtains the energy saving attribute information of crosspoint；The energy conservation attribute information It is " electricity can be descended " for marking the crosspoint, or marking the crosspoint is " can not descend electricity "；When the Resource Scheduler is true Surely when the cell activated is the dynamic cell, the Resource Scheduler is with the baseband processing unit for being somebody's turn to do " can descend electricity " label In, between Remote Radio Unit used in selection and the dynamic cell, to extend at the base band that minimal path connects in topological network Manage unit；The base-band resource for the baseband processing unit selected is distributed into the dynamic cell, wherein the extension topological network It should be built between the crosspoint of " electricity can be descended " label having.

When the Resource Scheduler determines that the cell of activation is the guarantor coverage cell, " electricity can not be descended " label is somebody's turn to do having In the baseband processing unit, between Remote Radio Unit used in selection and the guarantor coverage cell, with minimum in basic topology network The baseband processing unit of path connection；The base-band resource for the baseband processing unit selected is distributed into the guarantor coverage cell, Wherein, the basic topology network with should " electricity can not be descended " label the crosspoint between, with should " electricity can be descended " label And it be built with being somebody's turn to do between the crosspoint that " can not descend electricity " marks.

Optionally, which transfers device and determines that the step of baseband processing unit is labeled as " can descend electricity " includes the resource tune Spend base band money used in each virtual base station coverage cell coverage cell Zhong Gaibao under the centralized baseband pool framework of device acquisition Source quantity, and determine the baseband processing unit being directly connected to used in the guarantor coverage cell with Remote Radio Unit, according to obtaining The base-band resource quantity taken and the baseband processing unit determined, determine Base-Band Processing list used in the guarantor coverage cell Member, then baseband processing unit used in guarantor coverage cell non-under the centralization baseband pool framework is labeled as by the Resource Scheduler It is somebody's turn to do " electricity can be descended ".

Further, which is somebody's turn to do after the preset energy saving period to power supply shutoff operation is had been carried out Baseband processing unit or the crosspoint implement electric power starting operation.

The embodiment of the present invention closes power operation by implementing to the baseband processing unit marked with " can descend electricity ", thus Achieve the purpose that device energy conservation lowers consumption, still, the baseband processing unit with " can descend electricity " label is being implemented to close power supply behaviour Before work, it is thus necessary to determine that the corresponding dynamic cell of the baseband processing unit has deactivated, and is supplied to the base band of the dynamic cell Resource has been released, therefore, the energy-saving resource allocation and the deactivated resource of cell dependent on cell activation of equipment In the specific descriptions of the process of release, above-mentioned steps S501 and step S502 include for activation cell distribute base-band resource process and Cell deactivates the process of release base-band resource, is described in detail below.

In a kind of possible implementation of the embodiment of the present invention, which distributes base band to the cell of activation The method of resource on unit, as shown in Fig. 5 (a), comprising:

Baseband processing unit is labeled as " can descend electricity " or " can not descend electricity " by S5011, Resource Scheduler.

Illustratively, which determines the quantity for protecting coverage cell according to the cell type information of all cells, from And it is determined as the quantity for the base-band resource for activating the guarantor coverage cell to need, which can also cover small according to the guarantor The area information that area is covered determines the Remote Radio Unit for covering the region, and is determined by device configuration information and penetrated with this The baseband processing unit of frequency extension unit connection, for the convenience of description, the baseband processing unit is referred to as direct-connected baseband processing unit, Then the Resource Scheduler is determining with other closely located baseband processing units of the direct-connected baseband processing unit, wherein it is described away from From refer between two baseband processing units carry out data exchange when, by topological path distance, it is understood that be two The quantity for the crosspoint that data exchange needs to pass through is carried out between a baseband processing unit, the quantity of the crosspoint of process is got over It is few, show that the distance between two baseband processing units are closer.Then the Resource Scheduler can be needed according to the guarantor coverage cell The quantity of base-band resource is in the direct-connected baseband processing unit and the Base-Band Processing list being closer with the direct-connected baseband processing unit Determine label for electricity can not be descended in member " baseband processing unit, and by remaining baseband processing unit using energy saving attribute information Labeled as " electricity can be descended ".

S5012, the Resource Scheduler obtain the cell type information of activation cell, determine whether the cell is that dynamic is small Area.

It should be noted that for protecting coverage cell, due to protecting coverage cell without the portfolio with region Variation is activated or is deactivated, and therefore, guarantor covering can be activated small by user's operation in the initial stage of creation cell Area, and indicate that the Resource Scheduler is that resource is distributed in the guarantor coverage cell by user；For dynamic cell, the Resource Scheduler is first First obtain the traffic information of the dynamic cell region, wherein multiple cells can cover a region simultaneously, which can Think a sector, the cell that can cover the region includes unactivated cell and the cell that has activated, then the scheduling of resource Device starts activation process, activates the small of the region when the portfolio for determining the region reaches the traffic volume threshold of activation cell Unactivated cell in area.In addition, the Resource Scheduler activation cell can be carried out in the energy-saving period of base station cloud, It can be carried out in the non-energy-saving period.

Specifically, if the cell type information includes dynamic cell mark, the Resource Scheduler is according to the dynamic cell It identifies and determines that the cell is dynamic cell, and continue to execute step S5013 to step S5014, process terminates；If the cell type Information includes guarantor coverage cell mark, then the Resource Scheduler is identified according to the guarantor coverage cell determines that the cell is that guarantor's covering is small Area, and step S5015 is continued to execute to step S5016, process terminates.

S5013, the Resource Scheduler are determined as the dynamic cell in the baseband processing unit with " can descend electricity " label The baseband processing unit of base-band resource is provided.

In a kind of possible implementation of the embodiment of the present invention, which preferentially selects and Remote Radio Unit The baseband processing unit being connected directly, if the direct-connected baseband processing unit is marked with " can not descend electricity " or the direct-connected base band There is no idle base-band resource on processing unit, then the Resource Scheduler can be selected further with a distance from the direct-connected Base Band Unit The idle base-band resource baseband processing unit of closer and presence provides base-band resource for the dynamic cell.

As shown in Fig. 5 (b), which is being determined as this in the baseband processing unit with " can descend electricity " label The baseband processing unit that dynamic cell provides base-band resource specifically includes:

S50131, the Resource Scheduler pass through the crosspoint with " can descend electricity " label and build Base-Band Processing list to be allocated The topological path of member.

Wherein, which is that at least one being closer with the direct-connected baseband processing unit has The baseband processing unit of " electricity can be descended " label.

It should be noted that the Resource Scheduler is in determining label can not according to the corresponding description in step S5011 After the baseband processing unit of lower electricity ", the topology situation of the centralization baseband pool inner exchanging network can also be determined, then according to band The quantity for having the baseband processing unit of " can not descend electricity " and the configuration information in centralized baseband pool, which can To determine the exchange that can not descend electricity required for the data exchange for meeting the baseband processing unit that should be marked with " electricity can not be descended " Unit, and the crosspoint is labeled as " can not descend electricity ", other crosspoints are labeled as " can descend electricity ".

Referring to the description of corresponding diagram 3 in a upper embodiment, Fig. 3 is radio frequency remote unit RRU 1, RRU2 and Base-Band Processing list First BBU1 is to the topological schematic diagram between BBU2, as shown, the crosspoint in the centralization baseband pool is divided into two classes, it is a kind of For guaranteeing to exchange needs substantially, be labeled as " can not descend electricity ", such as solid line unit a, c in Fig. 3, shown in e, one kind is for sharing friendship Switching network capacity is labeled as " can descend electricity ", such as dotted line unit b, the d in Fig. 3, shown in f, then and crosspoint a, opening up between c, e Flutter and crosspoint c, e and baseband processing unit BBU1 to the topology between BBU8 be the basic topology network (reality in such as Fig. 3 Shown in line connecting line), the topology between crosspoint b, d, f, the topology between crosspoint d, f and crosspoint a, exchange list First d, f and baseband processing unit BBU1 to the topology between BBU8 be extension topological network (such as the dashed connection line institute in Fig. 3 Show).

S50132, the Resource Scheduler obtain the nodal information of the topological path and the base of the baseband processing unit to be allocated Band resource using information.

Wherein, which is used to indicate in the baseband processing unit to be allocated with the presence or absence of unappropriated Base-band resource, the nodal information are the quantity for the crosspoint that the topological path passes through.

S50133, the Resource Scheduler determine the base band to be allocated according to the nodal information and the base-band resource use information Processing unit meets the condition to dynamic cell distribution base-band resource.

It is worth noting that the condition that electric physical unit can be descended to meet to the needs of dynamic cell distribution base-band resource Can be by user configuration, it such as can preset condition: the crosspoint that the corresponding topological path of the baseband processing unit to be allocated passes through Quantity be less than N (N is natural number), and there are unappropriated base-band resources in the baseband processing unit to be allocated.

Above-mentioned steps S50131 to step S50133 is a kind of preferred implementation of the embodiment of the present invention, the resource tune Degree device can also be determined as the dynamic cell at random and provide the baseband processing unit of base-band resource, and this is not limited by the present invention.

S5014, the Resource Scheduler distribute the base-band resource of the baseband processing unit to the dynamic cell.

Illustratively, referring to Fig. 3, the corresponding Remote Radio Unit in the dynamic cell is RRU2, with " can descend electricity " label Baseband processing unit to be allocated is BBU3 and BBU6, if the Resource Scheduler determines that the dynamic is small within the non-default energy saving period Area meets deactivation condition, builds the topological path between the RRU2 and the BBU3: RRU2- > crosspoint d- > BBU3, then The Resource Scheduler obtains the nodal information of the topological path and the resource using information of the BBU3, if preset small to the dynamic The condition that meets of needs of area's distribution base-band resource are as follows: the exchange of the corresponding topological path process of the baseband processing unit to be allocated The quantity of unit is less than 4, and this can descend in electric physical unit that there are unappropriated base-band resources.At this point, the Resource Scheduler root The topological path is determined by a crosspoint d according to the nodal information, and determining according to the resource using information of the BBU3 should There is idle base-band resource in BBU3, then the Resource Scheduler distributes the base-band resource on the BBU3 to the dynamic cell.

Optionally, the Resource Scheduler is within the preset energy saving period, preferentially distribute and has to the dynamic cell " can not under Base-band resource on the baseband processing unit of electricity " label, detailed process can refer to the above correspondence Resource Scheduler to dynamic The description of base-band resource on baseband processing unit of the cell distribution with " electricity can be descended " label.

The Resource Scheduler realizes the resource allocation of dynamic cell by step S5013 and S5014.

S5015, the Resource Scheduler are determined as guarantor covering in the baseband processing unit with " can not descend electricity " label The baseband processing unit of cell offer base-band resource.

Specifically, which can refer to the detailed description of corresponding step S5013.

S5016, the Resource Scheduler distribute the base-band resource of the baseband processing unit to the guarantor coverage cell.

It should be noted that the Resource Scheduler distributes resource to coverage cell is protected by step S5015 and step S5016 Specifically refer to the corresponding description of step S5013 to step S5016.

Illustratively, referring to Fig. 3, which is RRU1, is marked with " can not descend electricity " The baseband processing unit of note be BBU4 and BBU5, then the Resource Scheduler when determining that the guarantor coverage cell meets activation condition, Build the topological path between the RRU1 and the BBU4: RRU1- > crosspoint c- > BBU4, build the RRU1 and the BBU5 it Between topological path: RRU1- > crosspoint c- > crosspoint a- > crosspoint e- > BBU5.In this way, being somebody's turn to do due to corresponding The topological path of BBU4 passes through a crosspoint c, and the topological path of the corresponding BBU5 passes through three crosspoints c, a, e, because This, if the BBU4 has idle base-band resource at this time, which distributes on the BBU4 to the guarantor coverage cell Base-band resource.

The Resource Scheduler through the above steps S5011 to step S5016 realize cell activation, below by detailed Embodiment is illustrated the Resource Scheduler in the step of preset energy saving period.

In a kind of possible implementation of the embodiment of the present invention, the Resource Scheduler is in the preset energy saving period to base Tape handling unit carries out shown in method such as Fig. 5 (c) of energy-efficient treatment, comprising:

S5021, Resource Scheduler determine that the current time of the centralization baseband pool was in the preset energy saving period.

Specifically, network management system generates energy saving time parameter according to portfolio historical statistical information and is sent to the centralization Baseband pool is configured, then the Resource Scheduler determines that the current time of the centralization baseband pool is according to the energy conservation time parameter It is no to be in the preset energy saving period.

It should be noted that base station is very big in the service traffics difference of different moments, in general working time such as the morning 8 Point to 18 portfolio maximums at night, and 0 point of time of having a rest such as morning to 6 service traffics minimums of morning, then the network management system Portfolio historical statistical information can be obtained, and as base with the busy and idle of the daily service traffics of accounting base-station cloud The plinth network management system can count optimal " energy-saving time started " and " energy-saving end time ", generate energy conservation Time parameter.

In addition, the energy conservation time parameter can also be configured by user.

S5022, the Resource Scheduler start scan round timer.

S5023, the Resource Scheduler determine whether the scan round timer is overtime.

Illustratively, the timing threshold value that the scan round timer is arranged is 5 seconds, then the scan round timer is determined When time when being more than 5 seconds, execute step S5034.

The base-band resource that S5024, the Resource Scheduler obtain on N number of baseband processing unit with " can descend electricity " label makes Use information.

Wherein, N is natural number.

S5025, the Resource Scheduler determine whether the baseband processing unit is in empty according to the base-band resource use information Not busy state.

If so, S5026 is thened follow the steps, if it is not, thening follow the steps S5027.

S5026, the Resource Scheduler implement power supply shutoff operation to the baseband processing unit.

Illustratively, N is equal to 1, then the Resource Scheduler obtains a band when scan round timer meets time threshold The base-band resource use information on baseband processing unit for having " can descend electricity " to mark, being determined according to the base-band resource use information should Baseband processing unit is in idle condition, and closes the power supply of the baseband processing unit, is realized energy-saving.

S5027, the Resource Scheduler determine whether to scan through all baseband processing units with " can descend electricity " label.

Step S5024 to step S5026 is executed if it is not, then recycling, until have " can descend electricity " for scanning through all marks Baseband processing unit；If so, thening follow the steps S5028 to step S5030, terminate process.

S5028, the Resource Scheduler are obtained according to the timing of scan round timer circulation has " can descend electricity " Exchange resource use information on the crosspoint of label.

S5029, the Resource Scheduler determine the crosspoint being in idle condition according to the exchange resource use information, and Power supply shutoff operation is implemented to the crosspoint.

S5030, the Resource Scheduler determine whether to scan through all crosspoints with " can descend electricity " label.

Step S5028 to step S5030 is executed if it is not, then recycling, until have " can descend electricity " for scanning through all marks Crosspoint, terminate process.If so, terminating process.

It, can a pair of dynamic cell through the above way in addition, the Resource Scheduler is within the non-default energy saving period It is deactivated, if the portfolio of the dynamic cell not up to deactivates threshold condition, then the money within the preset energy saving period Source scheduler can by through the above way two and in a manner of five dynamic cell is handled so that the dynamic cell release busy Base-band resource, and the corresponding baseband processing unit in the dynamic cell and crosspoint are carried out at energy conservation by the above method Reason.

Wherein, the status indicator of corresponding each base-band resource is set in the centralization baseband pool, when the base-band resource has distributed When to cell, the status indicator of the corresponding base-band resource indicates that the base-band resource is in busy state, at this point, the Resource Scheduler The base-band resource can not be distributed to other cells；When the base-band resource is unallocated, the status indicator of the corresponding base-band resource Indicate that the base-band resource is in free state, at this point, the base-band resource can be distributed to cell by the Resource Scheduler.In this way, When the portfolio of the cell is reduced, and reduces threshold value deactivated to cell, which deactivates the cell Processing living, and the status indicator of the base-band resource of distribution to the cell is changed to free by busy, it completes the base-band resource It gives back to the centralization baseband pool.

Mode one to mode five is illustrated below:

Further, after the preset energy saving period, the Resource Scheduler is to being somebody's turn to do to having been carried out power supply shutoff operation Baseband processing unit or the crosspoint implement electric power starting operation.

In this way, the Resource Scheduler by with " electricity can be descended " mark baseband processing unit on base-band resource distribute to it is dynamic Base-band resource on baseband processing unit with " can not descend electricity " label is distributed to and protects coverage cell by state cell, and right After dynamic cell is deactivated, power supply shutoff operation is implemented for the baseband processing unit being in idle condition, to reach The purpose of device energy conservation, in addition, the embodiment of the present invention can also also implement power supply pass to the crosspoint for having neither part nor lot in data exchange Closed operation further improves the effect of device energy conservation.

The embodiment of the present invention provides a kind of Resource Scheduler 60, as shown in fig. 6, the Resource Scheduler 60 includes:

Processor (processor) 61,62, memory communication interface (Communications Interface) (memory) 63 and communication bus 64；Wherein, the processor 61, the communication interface 62 and the memory 63 pass through described Communication bus 64 completes mutual communication.

Processor 61 may be multi-core central processing unit CPU or specific integrated circuit ASIC (Application Specific Integrated Circuit), or be arranged to implement the one of the embodiment of the present invention A or multiple integrated circuits.

For memory 63 for storing program code, said program code includes computer operation instruction and network flow diagrams.It deposits Reservoir 63 may include high speed RAM memory, it is also possible to and it further include nonvolatile memory (non-volatile memory), A for example, at least magnetic disk storage.Memory 63 is also possible to memory array.Memory 63 is also possible to by piecemeal, and institute Virtual volume can be combined by certain rule by stating block.

The communication interface 62, for realizing the connection communication between these devices.

The processor 61 is used to execute the program code in the memory 63, to realize following operation:

Optionally, the operation further includes the energy saving attribute information for obtaining baseband processing unit；The energy conservation attribute information It is " electricity can be descended " for marking the baseband processing unit, or the label baseband processing unit is " can not descend electricity "；

Optionally, the operation further includes determining that the portfolio of the dynamic cell of a virtual base station coverage cell meets in advance If deactivation threshold condition；

Optionally, the operation further includes determining that the portfolio of the dynamic cell of a virtual base station coverage cell is unsatisfactory for Preset deactivation threshold condition；

Optionally, the operation further includes, by the switching flow in mobile communications network by the industry of the dynamic cell Business switches to the guarantor coverage cell；

Optionally, the operation further includes the baseband processing unit for controlling the dynamic cell and using, small to the dynamic Implement deactivating operation in area；

Optionally, it is described operation further include, to band by the dynamic cell dynamic migration of a virtual base station coverage cell On the baseband processing unit for stating " electricity can not be descended " label；

Optionally, the operation further includes that intermittent scanning has the crosspoint of described " can descend electricity " label, to not carrying Data exchange and the crosspoint implementation power supply shutoff operation marked with described " electricity can be descended ".

Optionally, the operation further includes the energy saving attribute information for obtaining crosspoint；The energy conservation attribute information is used for Marking the crosspoint is " can descend electricity ", or the label crosspoint is " can not descend electricity "；

When the cell for determining activation is the dynamic cell, in the Base-Band Processing with described " electricity can be descended " label In unit, between Remote Radio Unit used in selection and the dynamic cell, to extend minimal path connection in topological network Baseband processing unit；The base-band resource for the baseband processing unit selected is distributed into the dynamic cell, wherein described Extension topological network is built between the crosspoint with described " can descend electricity " label；

Optionally, the operation further includes in each virtual base station coverage cell obtained under centralized baseband pool framework Base-band resource quantity used in the guarantor coverage cell；

Optionally, the operation further includes, to the baseband processing unit or the friendship for having been carried out power supply shutoff operation It changes unit and implements electric power starting operation.

It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment Journey, details are not described herein.

The embodiment of the present invention provides a kind of energy-saving control system 70, as shown in fig. 7, the energy-saving control system includes such as Fig. 2 Shown in Resource Scheduler 20.Its specific description is referred to the corresponding description in embodiment shown in Fig. 2, no longer superfluous herein It states.

Topology Management equipment 71, for according to the control of the Resource Scheduler 20 by with baseband processing unit and exchange single Member interacts, and generates the topological network that data exchange is carried out between baseband processing unit.

Resource pool management equipment 72 distributes base band for determining according to the control of the Resource Scheduler 20 to the cell of activation The baseband processing unit of resource, or, the baseband processing unit occupied according to the control release dynamics cell of the Resource Scheduler On base-band resource；

Energy conservation executes equipment 73, for the control according to the Resource Scheduler 20 to the baseband processing unit and crosspoint Implement power supply closing or electric power starting operation.

Wherein, the Resource Scheduler 20 be connected respectively with the Topology Management equipment 71, with 72 phase of resource pool management equipment Even, equipment 73 is executed with the energy conservation to be connected.

Using above-mentioned energy-saving control system, on the baseband processing unit which will mark with " can descend electricity " Base-band resource distribute to dynamic cell, in this way, whole dynamic cells to the baseband processing unit carry out deactivate or It after zone migration, discharges and is supplied to dynamic cell base-band resource on the Base Band Unit, at this point, should be with the base of " electricity can be descended " label Tape handling unit has neither part nor lot in business processing, so as to close the power supply of the baseband processing unit, realizes the baseband processing unit On it is energy-saving.

The embodiment of the present invention provides a kind of energy-saving control system 80, as shown in figure 8, the energy-saving control system includes such as Fig. 6 Shown in Resource Scheduler 60.Its specific description is referred to the corresponding description in embodiment shown in fig. 6, no longer superfluous herein It states.

Topology Management equipment 81, for according to the control of the Resource Scheduler 60 by with baseband processing unit and exchange single Member interacts, and generates the topological network that data exchange is carried out between baseband processing unit.

Resource pool management equipment 82 distributes base band for determining according to the control of the Resource Scheduler 60 to the cell of activation The baseband processing unit of resource, or, the baseband processing unit occupied according to the control release dynamics cell of the Resource Scheduler On base-band resource；

Energy conservation executes equipment 83, for the control according to the Resource Scheduler 60 to the baseband processing unit and crosspoint Implement power supply closing or electric power starting operation.

Wherein, the Resource Scheduler 80 be connected respectively with the Topology Management equipment 81, with 82 phase of resource pool management equipment Even, equipment 83 is executed with the energy conservation to be connected.

In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit Indirect coupling or communication connection can be electrical property, mechanical or other forms.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. a kind of Resource Scheduler, which is characterized in that the Resource Scheduler includes deactivating processing unit or zone migration list Member and resource releasing unit, intermittent scanning unit, energy saving indicating unit；

The zone migration unit implements zone migration operation for the dynamic cell to a virtual base station coverage cell；

The resource releasing unit, for discharging the base-band resource on the baseband processing unit that the dynamic cell occupies；Wherein, The virtual base station coverage cell includes dynamic cell and guarantor coverage cell, the Base-Band Processing list that the dynamic cell uses " electricity can be descended " label of member with energy saving attribute information label；The energy conservation attribute information is for marking the baseband processing unit For " can descend electricity ", or the label baseband processing unit is " can not descend electricity "；

The intermittent scanning unit has each baseband processing unit of described " can descend electricity " label for intermittent scanning, Determine whether the base-band resource of the baseband processing unit is all released；

Energy saving indicating unit is used to indicate energy conservation and executes the Base-Band Processing list that equipment is all released the base-band resource Member implements power supply shutoff operation.

2. Resource Scheduler according to claim 1, which is characterized in that the Resource Scheduler further includes acquiring unit, For obtaining the energy saving attribute information of baseband processing unit；

The Resource Scheduler further include cell activation unit, for when determine activation cell be the dynamic cell when, will The base-band resource of the baseband processing unit with described " can descend electricity " label distributes to the dynamic cell；

It, will be with the Base-Band Processing of described " electricity can not be descended " label when the cell for determining activation is the guarantor coverage cell The base-band resource of unit distributes to the guarantor coverage cell.

3. Resource Scheduler according to claim 1 or 2, which is characterized in that the deactivation processing unit is also used to:

4. Resource Scheduler according to claim 1 or 2, which is characterized in that the deactivation processing unit is also used to:

The Remote Radio Unit that the dynamic cell uses is controlled, the signal transmission power of the dynamic cell is reduced, so that institute The service switching of dynamic cell is stated to adjacent cell, reduces the portfolio of the dynamic cell；

It determines that the portfolio of the dynamic cell is less than preset deactivation threshold value, controls the base that the dynamic cell uses Tape handling unit implements deactivating operation to the dynamic cell.

5. Resource Scheduler according to claim 1 or 2, which is characterized in that the deactivation processing unit is also used to:

The baseband processing unit that the dynamic cell uses is controlled, forbids dynamic cell described in new service access, to subtract The portfolio of few dynamic cell；

6. Resource Scheduler according to claim 1 or 2, which is characterized in that the deactivation processing unit is also used to:

The cell activates unit, is also used to activate the dynamic cell, will be with the base of described " can not descend electricity " label Base-band resource on tape handling unit distributes to the dynamic cell.

7. Resource Scheduler according to claim 1 or 2, which is characterized in that the zone migration unit is specifically used for:

By the dynamic cell dynamic migration of a virtual base station coverage cell to the base band with described " electricity can not be descended " label On processing unit.

8. Resource Scheduler according to claim 1 or 2, which is characterized in that the intermittent scanning unit is also used to, the period Scanning strip has the crosspoint of described " can descend electricity " label, determines whether the crosspoint carries exchange data；

The energy conservation indicating unit is also used to indicate that energy conservation executes equipment to not carrying data exchange and with described " can descend electricity " The crosspoint of label implements power supply shutoff operation.

9. Resource Scheduler according to claim 2, which is characterized in that the acquiring unit is also used to, and it is single to obtain exchange The energy saving attribute information of member；The energy conservation attribute information is " can descend electricity " for marking the crosspoint, or described in label Crosspoint is " can not descend electricity "；

Cell activation unit is also used to: when the cell for determining activation is the dynamic cell, with it is described " can under In the baseband processing unit of electricity " label, between Remote Radio Unit used in selection and the dynamic cell, to extend topology The baseband processing unit that minimal path connects in network；The base-band resource for the baseband processing unit selected is distributed into institute State dynamic cell, wherein the extension topological network is built between the crosspoint with described " can descend electricity " label；

When the cell for determining activation is the guarantor coverage cell, in the Base-Band Processing with described " electricity can not be descended " label In unit, between Remote Radio Unit used in selection and the guarantor coverage cell, connected with minimal path in basic topology network Baseband processing unit；The base-band resource for the baseband processing unit selected is distributed into the guarantor coverage cell, wherein The basic topology network is between the crosspoint with described " can not descend electricity " label, " can descend electricity " mark with described in It is built between note and the crosspoint marked with described " electricity can not be descended ".

10. Resource Scheduler according to claim 2, which is characterized in that the acquiring unit is also used to, and obtains centralization Base-band resource quantity used in guarantor coverage cell described in each virtual base station coverage cell under baseband pool framework；

The Resource Scheduler further includes marking unit, for determining used in the guarantor coverage cell and Remote Radio Unit The baseband processing unit being directly connected to, according to the base-band resource quantity of acquisition and the baseband processing unit determined, really Make baseband processing unit used in the guarantor coverage cell, and by non-guarantor coverage cell under the centralized baseband pool framework Used baseband processing unit is labeled as " can descend electricity ".

11. Resource Scheduler according to claim 8, which is characterized in that the energy conservation indicating unit is also used to:

Instruction energy conservation executes equipment and implements to the baseband processing unit for having been carried out power supply shutoff operation or the crosspoint Electric power starting operation.

12. the apparatus control method under a kind of centralization baseband pool framework characterized by comprising

Deactivating operation or zone migration operation are implemented to the dynamic cell of a virtual base station coverage cell；Meanwhile described in release The base-band resource on baseband processing unit that dynamic cell occupies；Wherein, the virtual base station coverage cell includes dynamic cell With guarantor coverage cell, the baseband processing unit that the dynamic cell uses has " can descend electricity " of energy saving attribute information label Label；The energy conservation attribute information is " can descend electricity ", or the label Base-Band Processing for marking the baseband processing unit Unit is " can not descend electricity "；

Within the preset energy saving period, intermittent scanning has each baseband processing unit of described " can descend electricity " label, right The baseband processing unit that the base-band resource is all released implements power supply shutoff operation.

13. according to the method for claim 12, which is characterized in that the method also includes: in the non-default energy saving period It is interior, baseband processing unit is distributed for the cell of activation, is specifically included:

Obtain the energy saving attribute information of the baseband processing unit；

It, will be with the baseband processing unit of described " electricity can be descended " label when the cell for determining activation is the dynamic cell The base-band resource distribute to the dynamic cell；

14. 2 or 13 the method according to claim 1, which is characterized in that described small to the dynamic of a virtual base station coverage cell Implement deactivating operation or zone migration operation in area；Meanwhile discharging the base on the baseband processing unit that the dynamic cell occupies Include: with resource

If it is determined that the portfolio of the dynamic cell of a virtual base station coverage cell meets preset deactivation threshold condition, institute is controlled The baseband processing unit that dynamic cell uses is stated, deactivating operation is implemented to the dynamic cell；Meanwhile release is described dynamic The base-band resource on the baseband processing unit that state cell occupies.

15. method according to claim 12 or 13, which is characterized in that the dynamic to a virtual base station coverage cell Cell implements deactivating operation or zone migration operation；Meanwhile it discharging on the baseband processing unit that the dynamic cell occupies Base-band resource includes:

Within the preset energy saving period, however, it is determined that the portfolio of the dynamic cell of a virtual base station coverage cell is unsatisfactory for preset Threshold condition is deactivated, the Remote Radio Unit that the dynamic cell uses is controlled, reduces the signal transmitting of the dynamic cell Power, so that the service switching of the dynamic cell reduces the portfolio of the dynamic cell to adjacent cell；

If it is determined that the portfolio of the dynamic cell be less than preset deactivation threshold value, control the dynamic cell use it is described Baseband processing unit implements deactivating operation to the dynamic cell；Meanwhile discharging the base band that the dynamic cell occupies The base-band resource on processing unit.

16. method according to claim 12 or 13, which is characterized in that the dynamic to a virtual base station coverage cell Cell implements deactivating operation or zone migration operation；Meanwhile it discharging on the baseband processing unit that the dynamic cell occupies Base-band resource includes:

Within the preset energy saving period, by the switching flow in mobile communications network by the service switching of the dynamic cell extremely The guarantor coverage cell；

17. method according to claim 12 or 13, which is characterized in that the dynamic to a virtual base station coverage cell Cell implements deactivating operation or zone migration operation；Meanwhile it discharging on the baseband processing unit that the dynamic cell occupies Base-band resource includes:

Within the preset energy saving period, the baseband processing unit that the dynamic cell uses is controlled, to the dynamic cell Implement deactivating operation；

Discharge the base-band resource on the baseband processing unit that the dynamic cell occupies；The dynamic cell is activated, Base-band resource on the baseband processing unit with described " can not descend electricity " label is distributed into the dynamic cell.

18. method according to claim 12 or 13, which is characterized in that the dynamic to a virtual base station coverage cell Cell implements deactivating operation or zone migration operation；Meanwhile it discharging on the baseband processing unit that the dynamic cell occupies Base-band resource includes:

Within the preset energy saving period, the dynamic cell dynamic migration of a virtual base station coverage cell is arrived " can not described in having On the baseband processing unit of lower electricity " label；

The baseband processing unit of the release with described " can descend electricity " label is the base band money that the dynamic cell provides Source.

19. method according to claim 12 or 13, which is characterized in that after entering the preset energy saving period, the method Further include:

Intermittent scanning has the crosspoint of described " can descend electricity " label, to not carrying data exchange and with described " can descend electricity " The crosspoint of label implements power supply shutoff operation.

20. according to the method for claim 13, which is characterized in that the method also includes:

Obtain the energy saving attribute information of crosspoint；It is described energy conservation attribute information for mark the crosspoint be " can under Electricity ", or the label crosspoint are " can not descend electricity "；

The Base-Band Processing that when the cell of determining activation is the dynamic cell, will be marked with described " electricity can be descended " The base-band resource of unit distribute to the dynamic cell include: when determine activation cell be the dynamic cell when, With described " electricity can be descended " label the baseband processing unit in, selection with the dynamic cell used in Remote Radio Unit it Between, to extend the baseband processing unit that minimal path connects in topological network；By the base for the baseband processing unit selected Band resource allocation gives the dynamic cell, wherein the extension topological network is in the friendship with described " can descend electricity " label It changes between unit and builds；

The base band that when the cell of determining activation is the guarantor coverage cell, will be marked with described " electricity can not be descended " It includes: when the cell for determining activation is that guarantor covering is small that the base-band resource of processing unit, which distributes to the coverage cell of protecting, Qu Shi, in the baseband processing unit with described " can not descend electricity " label, selection is penetrated with used in the guarantor coverage cell Between frequency extension unit, with the baseband processing unit of minimal path connection in basic topology network；The base band that will be selected The base-band resource of processing unit distributes to the guarantor coverage cell, wherein the basic topology network with it is described " can not under Between the crosspoint of electricity " label, with described " electricity can be descended " label and with the described of described " electricity can not be descended " label It is built between crosspoint.

21. according to the method for claim 13, which is characterized in that determine that baseband processing unit is labeled as the step of " can descend electricity " Suddenly include:

Obtain base band used in guarantor coverage cell described in each virtual base station coverage cell under centralized baseband pool framework Resource quantity；

According to the base-band resource quantity of acquisition and the baseband processing unit determined, the guarantor coverage cell institute is determined The baseband processing unit used；

By baseband processing unit used in non-guarantors coverage cell under the centralized baseband pool framework be labeled as described in " can under Electricity ".

22. according to the method for claim 19, which is characterized in that the method also includes:

After the preset energy conservation period, to the baseband processing unit or the crosspoint for having been carried out power supply shutoff operation Implement electric power starting operation.

23. a kind of Resource Scheduler, which is characterized in that the Resource Scheduler includes: bus and is connected to the bus Processor, memory and interface；The memory is for storing instruction；The processor executes described instruction and is used for:

Discharge the base-band resource on the baseband processing unit that the dynamic cell occupies；Wherein, the virtual base station coverage cell Including dynamic cell and coverage cell is protected, the baseband processing unit that the dynamic cell uses has energy saving attribute information " electricity can be descended " label；The energy conservation attribute information is " can descend electricity " for marking the baseband processing unit, or described in label Baseband processing unit is " can not descend electricity "；

Intermittent scanning has each baseband processing unit of described " can descend electricity " label, is all released the base-band resource The baseband processing unit put implements power supply shutoff operation.

24. Resource Scheduler according to claim 23, which is characterized in that the processor executes described instruction and also uses In obtaining the energy saving attribute information of baseband processing unit；

25. the Resource Scheduler according to claim 23 or 24, which is characterized in that the processor executes described instruction also For:

26. the Resource Scheduler according to claim 23 or 24, which is characterized in that the processor executes described instruction also For: determine that the portfolio of the dynamic cell of a virtual base station coverage cell is unsatisfactory for preset deactivation threshold condition；

27. the Resource Scheduler according to claim 23 or 24, which is characterized in that the processor executes described instruction also For: by the switching flow in mobile communications network by the service switching of the dynamic cell to the guarantor coverage cell；

28. the Resource Scheduler according to claim 23 or 24, which is characterized in that the processor executes described instruction also For: the baseband processing unit that the dynamic cell uses is controlled, deactivating operation is implemented to the dynamic cell；

The dynamic cell is activated, the base-band resource point on the baseband processing unit that will be marked with described " electricity can not be descended " Dynamic cell described in dispensing.

29. the Resource Scheduler according to claim 23 or 24, which is characterized in that the processor executes described instruction also For: by the dynamic cell dynamic migration of a virtual base station coverage cell to the base band with described " electricity can not be descended " label On processing unit；

30. the Resource Scheduler according to claim 23 or 24, which is characterized in that handled unit executes described instruction also The crosspoint that described " electricity can be descended " label is had for, intermittent scanning, to do not carry data exchange and with it is described " can under The crosspoint of electricity " label implements power supply shutoff operation.

31. Resource Scheduler according to claim 24, which is characterized in that handled unit executes described instruction and also uses In obtaining the energy saving attribute information of crosspoint；The energy conservation attribute information is " can descend electricity " for marking the crosspoint, Or the label crosspoint is " can not descend electricity "；

The processor executes described instruction and is also used to: when the cell for determining activation is the dynamic cell, with described In the baseband processing unit of " electricity can be descended " label, between Remote Radio Unit used in selection and the dynamic cell, to expand Open up the baseband processing unit of minimal path connection in topological network；By the base-band resource for the baseband processing unit selected point Dynamic cell described in dispensing, wherein the extension topological network is taken between the crosspoint with described " can descend electricity " label It builds；

32. Resource Scheduler according to claim 24, which is characterized in that handled unit executes described instruction and also uses In base band money used in guarantor coverage cell described in each virtual base station coverage cell under the centralized baseband pool framework of acquisition Source quantity；

33. Resource Scheduler according to claim 30, which is characterized in that handled unit executes described instruction and also uses In:

34. a kind of energy-saving control system, which is characterized in that the energy-saving control system includes that Resource Scheduler, Topology Management are set Standby, resource pool management equipment and energy conservation execute equipment；Wherein, the Resource Scheduler respectively with the Topology Management equipment phase Even, it is connected with the resource pool management equipment, is connected with the energy conservation execution equipment；

The Resource Scheduler is the described in any item Resource Schedulers of claim 1 to 11, alternatively, the Resource Scheduler is The described in any item Resource Schedulers of claim 23 to 33；

Topology Management equipment, for the control according to the Resource Scheduler by being carried out with baseband processing unit and crosspoint Interaction generates the topological network that data exchange is carried out between baseband processing unit；

Resource pool management equipment is determined for the control according to the Resource Scheduler to the cell of activation distribution base-band resource Baseband processing unit, or, according on the baseband processing unit of the control release dynamics cell occupancy of the Resource Scheduler Base-band resource；

Energy conservation executes equipment, for being implemented according to the control of the Resource Scheduler to the baseband processing unit and crosspoint Power supply is closed or electric power starting operation.