CN103237339B - Control the method for time slot, equipment and system - Google Patents
Control the method for time slot, equipment and system Download PDFInfo
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- CN103237339B CN103237339B CN201310160657.XA CN201310160657A CN103237339B CN 103237339 B CN103237339 B CN 103237339B CN 201310160657 A CN201310160657 A CN 201310160657A CN 103237339 B CN103237339 B CN 103237339B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
Provide the control method of time slot, equipment and system.Wherein, a kind of method controlling time slot includes: base station determines the time span needed for the carrier time slot of multicarrier module is from resting state to upstate；According to described time span and the slot occupancy information of described multicarrier module, described base station controls carrier time slot and the carrier slots of described multicarrier module of described multicarrier module.Use the method in the embodiment of the present invention can solve base station when dynamically turning off the idle carrier time slot that multicarrier module is active, the problem that the RF index of multicarrier module deteriorates can be caused.
Description
Technical field
The present invention relates to the communications field, particularly relate to control the method for time slot, equipment and system.
Background technology
Multi-Carrier basestation has the advantage that integrated level is high, Energy Efficiency Ratio is high, at global system for mobile communications (Global
System for Mobile communications, GSM) apply multi-transceiver technology in networking, permissible
Reduce the capital expenditure (Capital Expenditure, CAPEX) that carrier network is built, the most real
The low running cost (Operating Expenditure, OPEX) of existing network operation.
As it is shown in figure 1, existing multicarrier energy-saving technical scheme is to Multi-Carrier basestation according to base station controller
Static configuration parameter, multicarrier module after the operation that powers on, calculate possible peak power output, will carry
Frequently power amplifier drain voltage is adjusted to magnitude of voltage set in advance, carries out disposable static voltage adjustment of the power amplifier.But it is right
For GSM base station, the channel modulation mode of each carrier wave, channel power size and channel occupancy situation are not
Disconnected change, if power amplifier voltage the most dynamically adjusts after base station powers on, base station down power controls
When having an effect, the power amplifier power amplification efficiency when low-power exports relatively large power output efficiency can significantly under
Sliding, cause GSM network efficiency to decline.
Meanwhile, when existing energy-saving technical scheme is applied in multicarrier module, dynamically turn off multicarrier module empty
The power amplifier voltage of idle gap can cause the radio-frequency transmissions index of multicarrier module to deteriorate, it is impossible to realizes power amplifier static
The reduction of power consumption.
Summary of the invention
Embodiments provide the method and apparatus controlling time slot.The scheme bag that the embodiment of the present invention provides
Include:
Embodiments provide the method and apparatus controlling time slot, to this end, what the embodiment of the present invention provided
Scheme also includes:
A kind of method controlling time slot, including:
Base station determines the time span needed for the carrier time slot of multicarrier module is from resting state to upstate；
According to described time span and the slot occupancy information of described multicarrier module, described base station controls described overloading
The carrier time slot of mode block and the carrier slots of described multicarrier module；Wherein, the load of described multicarrier module
Frequently there are on all carrier waves during time slot is described multicarrier module the time slot row of identical timeslot number；Described multicarrier
The carrier slots of module be described multicarrier module carrier time slot in time slot corresponding to different carrier；Described stop
Dormancy state is that the carrier frequency of described carrier time slot can breaking circuit time slot state when being turned off；Described upstate
For described carrier time slot carrier frequency export RF index normal time time slot state.
Base station, including:
Time length determination unit, for determining that the carrier time slot of the multicarrier module of described base station is from dormancy shape
State is to the time span needed for upstate；Slot occupancy information determines unit, for determining described base station
The slot occupancy information of described multicarrier module；Sequence control unit, for according to time length determination unit
The described time span determined and described slot occupancy information determine the described multicarrier module that unit determines
Slot occupancy information, controls carrier time slot and the carrier slots of described multicarrier module；Wherein, described overloading
The carrier time slot of mode block is the time slot row that in described multicarrier module, different carrier has identical timeslot number；Institute
State different carrier in the carrier time slot that carrier slots is described multicarrier module of multicarrier module corresponding time
Gap；Described resting state is that the carrier time slot of described multicarrier module can close at the carrier frequency of described multicarrier module
Time slot state when deenergizing is turned off；Described upstate is that the carrier time slot of described multicarrier module is in institute
State multicarrier module carrier frequency output RF index normal time time slot state.
A kind of method controlling time slot, including:
The timeslot number of the carrier slots of idle condition it is in the multicarrier module of base station controller acquisition base station
With the carrier number of configuration in described multicarrier module；When described timeslot number is more than described carrier number, described base
Station control sends the message comprising control information and incites somebody to action to described base station, the described base station of described control information instruction
Business takies and focuses in described multicarrier module on timeslot number continuous print carrier time slot；Wherein, described carrier frequency
Time slot is the time slot row on all carrier waves in described multicarrier module with identical timeslot number；Described carrier slots
For the time slot that different carrier in the carrier time slot of described multicarrier module is corresponding.
Base station controller, including:
Information acquisition unit, is in the carrier slots of idle condition in the multicarrier module obtaining base station
The carrier number of configuration in timeslot number and described multicarrier module；Comparing unit, for relatively described acquisition of information
Described timeslot number acquired in unit and the size of described carrier number；Control information transmitting unit, for working as institute
When stating the more described timeslot number of comparing unit more than described carrier number, send and comprise the message of control information to institute
Stating base station, described control information indicates described base station business to be taken and focuses on time slot in described multicarrier module
On number continuous print carrier time slot；Wherein, have on all carrier waves during described carrier time slot is described multicarrier module
The time slot having identical timeslot number arranges；Described carrier slots be described multicarrier module carrier time slot in different carry
The time slot that ripple is corresponding.
A kind of communication system, including: the base station as described in the method for above-mentioned control time slot.
Use the method in the present embodiment, base station determine carrier time slot after resting state is activated to this carrier frequency
Time slot carries state such a period of time length of regular traffic after being allocated business, this time span namely many
Carrier module dormant circuit returns to the time span required for duty, according to this time span and overloading
The slot occupancy information of mode block, base station can control the carrier time slot of multicarrier module and carrier slots enters
Row traffic assignments or when there being the idle carrier time slot being active cutoff be active
Idle carrier time slot, solve base station when dynamically turning off the idle carrier frequency that multicarrier module is active
Gap, can cause the problem that the RF index of multicarrier module deteriorates.Further, the place that can be turned off by shutoff
In the idle carrier time slot of state of activation, so that the part carrier time slot of multicarrier module enters dormancy shape
State, decreases the number of timeslots that multicarrier module is active, and decreases the power consumption of multicarrier module,
Achieve the energy-conservation of multicarrier module.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart arranging power amplifier voltage in existing multicarrier energy-saving technical scheme；
Fig. 2 is a kind of method flow diagram regulating power amplifier voltage of the embodiment of the present invention；
Fig. 3 is the structural representation of a kind of base station of the embodiment of the present invention；
Fig. 4 is the structural representation that a kind of power amplifier voltage of the embodiment of the present invention determines unit；
Fig. 5 is the structural representation of a kind of communication system of the embodiment of the present invention；
Fig. 6 is carrier time slot and a kind of relation schematic diagram of carrier slots of the embodiment of the present invention；
Fig. 7 is the method flow diagram of another control Time Slot Occupancy of the embodiment of the present invention；
Fig. 8 is the structural representation of another base station of the embodiment of the present invention；
Fig. 9 is the structural representation of a kind of base station controller of the embodiment of the present invention；
Figure 10 is the structural representation of another communication system of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present invention, and not
It it is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the property made work premise, broadly falls into the scope of protection of the invention.
Owing to the multicarrier energy-saving technical scheme simply static state of prior art judges base station carrier configuration information, because of
Channel modulation mode, channel power size and channel occupancy situation for each carrier wave are continually changing, as
Really power amplifier voltage the most dynamically adjusts after base station powers on, when base station down power controls to have an effect
Time, under the power amplifier power amplification efficiency when low-power exports there will be significantly relative to the efficiency of full power output state
Sliding, cause GSM network efficiency to decline.
Embodiments provide the method adjusting power amplifier voltage, including: control information according to carrier power
And the relation between power amplifier output and power amplification efficiency, base station determines the power amplifier voltage in timing statistics cycle；
Select the power amplifier in the previous described timing statistics cycle in the described timing statistics cycle at current point in time place
Voltage is target power amplifier voltage；According to described target power amplifier voltage, adjust the power amplifier voltage of current point in time；
Wherein, in the described timing statistics cycle, described multicarrier module power amplifier works in linear amplification region.
Using the method in the embodiment of the present invention, the multicarrier module of base station works in linear amplification region at power amplifier
Time interior, base station is according to the relation between power amplifier output and power amplification efficiency, by the timing statistics cycle
The comparison of the power amplifier voltage of power amplifier voltage and current point in time adjusts the power amplifier voltage of current point in time, thus
Base station can realize adjusting power amplifier voltage dynamically after the power-up.Further, according to power amplifier output and merit
The relation put between efficiency may know that, the multicarrier module of base station when power amplifier works in linear amplification region,
When power amplifier output reduces, appropriateness reduces the power amplifier voltage of current point in time, and power amplifier gain range is basic
Constant, such that it is able to make the efficiency of power amplifier get a promotion by reducing power amplifier voltage.
For ease of describing, embodiments of the invention have employed and carry out as object lesson using GSM Multi-Carrier basestation
Describe.
It is described further below in conjunction with specific embodiment and accompanying drawing.
As in figure 2 it is shown, a kind of method adjusting power amplifier voltage of the embodiment of the present invention, including:
2100: control between information and described power amplifier output and power amplification efficiency according to described carrier power
Relation, determines the first power amplifier voltage and second power amplifier in the second timing statistics cycle in the first timing statistics cycle
Voltage；Wherein, the described first timing statistics cycle is less than the described second timing statistics cycle.
After base station powers on operation, when the multicarrier module power amplifier of base station works in linear amplification region, base station
Multicarrier module can control information calculating multicarrier module according to carrier power and exist from the beginning of certain time point
The output size of each working time slot in each timing statistics cycle, according to each in the timing statistics cycle
The output of working time slot, determines the average output power size of power amplifier in each timing statistics cycle；
Hereafter, the average output work of multicarrier module power amplifier is combined according to power amplifier output and power amplification efficiency curve
Rate, multicarrier module may determine that the power amplifier electricity of the average output power in corresponding each timing statistics cycle
Pressure.Wherein, carrier power control information can include carrier wave rate of static power, dynamic power level, load
Ripple power amplifier switch, carrier power configuration information, Channel Modulation type and number of carrier wave etc..The timing statistics cycle
Can be two independent timing statistics cycles set in advance, namely the first timing statistics cycle and second unites
The meter time cycle.Second timing statistics cycle was more than the first timing statistics cycle, the such as first timing statistics week
Phase can be about 3 seconds, and the second timing statistics cycle can be about 3 minutes.The multicarrier module of base station
Determine in each first timing statistics cycle respectively and each working time slot in each second timing statistics cycle
Output size, according to each in each first timing statistics cycle and each second timing statistics cycle
The output of working time slot, determines that the mean power size within each first timing statistics cycle is corresponding
First power amplifier voltage and the second merit corresponding to the mean power size within each second timing statistics cycle
Electric discharge pressure.First timing statistics cycle can make the adjustment of power amplifier running voltage less than the second timing statistics cycle
It is fast upregulation, lowers at a slow speed, little on network quality impact.
2200: select previous described first system in the first timing statistics cycle at described current point in time place
The power amplifier voltage of meter time cycle is first object power amplifier voltage；Select the second of described current point in time place
The power amplifier voltage in the previous described second timing statistics cycle in timing statistics cycle is the second target power amplifier electricity
Pressure.
The multicarrier module of base station works in power amplifier linear work interval, when power amplifier output reduces, reduces
Power amplifier voltage, power amplifier gain range is basically unchanged, and so reduces power amplifier voltage and the efficiency of power amplifier is carried
Rise, therefore, before the embodiment of the present invention uses the timing statistics cycle at the power amplifier voltage place of current point in time
The power amplifier voltage in one timing statistics cycle adjusts the power amplifier voltage of current point in time.Due to timing statistics week
Phase can be the first timing statistics cycle and the second timing statistics cycle, accordingly, can claim current point in time
The power amplifier voltage in the previous described first timing statistics cycle in the first timing statistics cycle at place is first
Target power amplifier voltage, and previous described second system in the second timing statistics cycle at current point in time place
The power amplifier voltage of meter time cycle is the second target power amplifier voltage.
2300: when the power amplifier voltage of described current time is less than described first object power amplifier voltage, raise institute
State the power amplifier voltage of current point in time to described first object power amplifier voltage；Power amplifier electricity when described current time
When pressure is more than described second target power amplifier voltage, lower the power amplifier voltage of described current point in time to described second
Target power amplifier voltage.
When first object power amplifier voltage is more than the power amplifier voltage of current point in time, when multicarrier module raises current
Between point power amplifier voltage to first object power amplifier voltage, update the descending pre-distortion parameters of transmission channel simultaneously；
When the second target power amplifier voltage lowers current point in time less than the power amplifier voltage of current point in time, multicarrier module
Power amplifier voltage to the second target power amplifier voltage, update the descending pre-distortion parameters of transmission channel simultaneously；Work as mesh
Mark power amplifier voltage is equal to the power amplifier voltage of current point in time, and multicarrier module is not electric to the power amplifier of current point in time
Pressure is adjusted, and maintains the descending pre-distortion parameters of original transmission channel simultaneously.Can for the timing statistics cycle
Think the first timing statistics cycle and the second timing statistics cycle, if the power amplifier voltage of current time is less than the
During one target power amplifier voltage, raise current point in time power amplifier voltage to first object power amplifier voltage, but such as
When really the power amplifier voltage of current time is more than first object power amplifier voltage, due to first timing statistics cycle time
The shortest, at this point it is possible to do not raise the power amplifier voltage of current point in time to first object power amplifier voltage；If worked as
When the power amplifier voltage of front time is more than the second target power amplifier voltage, the power amplifier voltage of current point in time can be lowered
To the second target power amplifier voltage.
Using the method in the embodiment of the present invention, the multicarrier module of base station works in linear amplification region at power amplifier
In, base station is according to the relation between power amplifier output and power amplification efficiency, by the first timing statistics cycle
Work as with relatively the adjusting of power amplifier voltage of the power amplifier voltage in the second timing statistics cycle and current point in time
The power amplifier voltage of front time point, thus base station can realize adjusting power amplifier voltage dynamically after the power-up.Enter one
Step, may know that according to the relation between power amplifier output and power amplification efficiency, the multicarrier module in base station exists
Power amplifier works in linear amplification region, if the second timing statistics cycle at current point in time place is previous
When mean power in second timing statistics cycle reduces, namely the second target power amplifier voltage is less than current time
During the power amplifier voltage put, reducing the power amplifier voltage of current point in time, power amplifier gain range is basically unchanged, thus
By reducing the power amplifier voltage of current point in time, the efficiency of power amplifier can be got a promotion.
As it is shown on figure 3, a kind of base station 4000 of the embodiment of the present invention, including: the timing statistics cycle determines list
Unit 4100, power amplifier voltage determine that unit 4200, target power amplifier voltage select unit 4300 and power amplifier voltage to adjust
Whole unit 4400.
The timing statistics cycle determine unit 4100 for determining the timing statistics cycle of power amplifier voltage, power amplifier electricity
Pressure determines that unit 4200 is for controlling between information and power amplifier output and power amplification efficiency according to carrier power
Relation determine the timing statistics cycle determine the timing statistics cycle that unit 4100 determines in power amplifier voltage,
Target power amplifier voltage selects unit 4300 for selecting the described timing statistics cycle at current point in time place
In the previous timing statistics cycle, power amplifier voltage determines that the power amplifier voltage that unit 4200 determines is target power amplifier electricity
Pressure, power amplifier voltage adjustment unit 4400 is for the target determined according to target power amplifier voltage selection unit 4300
The power amplifier voltage of power amplifier voltage and current point in time adjusts the power amplifier voltage of current point in time.
Further, as shown in Figure 4, power amplifier voltage determines that unit 4200 includes that output determines unit 4500.
Output determines that unit 4500 determines in described statistics for controlling information according to described carrier power
Mean power in time cycle.
Further, the timing statistics cycle determines that unit 4100 is additionally operable to determine the first timing statistics cycle and
In two timing statistics cycles, the described first timing statistics cycle is less than the described second timing statistics cycle；Power amplifier electricity
Pressure determine unit 4200 be additionally operable to according to carrier power control information and power amplifier output and power amplification efficiency it
Between relation determine that the timing statistics cycle determines in the first timing statistics cycle that unit 4100 determines first
Power amplifier voltage and the second power amplifier voltage in the second timing statistics cycle；Target power amplifier voltage selects unit
4300 are additionally operable to select previous first timing statistics in the first timing statistics cycle at current point in time place
In cycle, power amplifier voltage determines that the first power amplifier voltage that unit 4200 determines is first object power amplifier voltage, with
And the previous second timing statistics cycle internal strength electric discharge in the second timing statistics cycle at current point in time place
Pressure determines that the second power amplifier voltage that unit 4200 determines is the second target power amplifier voltage；Power amplifier voltage adjusts single
If unit 4400 is additionally operable to the power amplifier voltage of current point in time less than first object power amplifier voltage, raises and work as
The power amplifier voltage of front time point is to first object power amplifier voltage；If the power amplifier voltage of current point in time is more than the
During two target power amplifier voltages, lower the power amplifier voltage of described current point in time to described second target power amplifier electricity
Pressure.
As it is shown in figure 5, the embodiment of the present invention additionally provides a kind of communication system 4800, this communication system 4800
Including base station 4802.Base station 4802 can complete base station in the present invention above-mentioned adjustment power amplifier voltage embodiment of the method
Repertoire.
Owing to multicarrier module power amplifier grid matching capacitance capacitance demand is relatively big, at the dynamic opening of carrier time slot
During turning off, power amplifier grid voltage can not beat on an off at carrier time slot by model-following control signal in time
During Duan, height change at a high speed, causes the carrier radio frequency launching target of multicarrier module to deteriorate.For reality
Now take adjustment for dynamic slot when having business to take in multicarrier module, embodiments provide
The method controlling time slot, including: base station determine the carrier time slot of its multicarrier module from resting state to available
Time span needed for state；According to the slot occupancy information of this time span He this multicarrier module, base station
Control carrier time slot and the carrier slots of multicarrier module.In the embodiment of the present invention, carrier time slot is this overloading
Having the time slot row of identical timeslot number in mode block on all carrier waves, carrier slots is different in carrier time slot load
The time slot that ripple is corresponding, in order to make it easy to understand, Fig. 6 describes carrier time slot and carrier slots as an example
Between relation: assume that carrier time slot 5000 is for having identical time slot on all carrier waves in base station multiple carrier module
Number time slot row, this multicarrier module has 3 carrier waves, therefore, permissible on carrier time slot 5000
3 time slots of multiplexing, each time slot on carrier time slot is properly termed as carrier slots, and accordingly, carrier wave 1 exists
Time slot on carrier time slot 5000 is carrier slots 5002, and the carrier wave 2 time slot on carrier time slot 5000 is for carrying
Ripple time slot 5004, the carrier wave 3 time slot on carrier time slot 5000 is carrier slots 5006.Therefore, in overloading
In the case of ripple, distribution business can be understood as distribution business to corresponding to this carrier time slot to carrier time slot
The carrier slots of the carrier wave in multicarrier module.The resting state of carrier time slot is should in this multicarrier module
The carrier frequency of carrier time slot can breaking circuit time slot state when being turned off, accordingly all on this carrier time slot
Carrier slots is also in resting state, and the upstate of this carrier time slot is the carrier frequency output of this carrier time slot
Time slot state when RF index is normal, namely the carrier frequency of this carrier time slot can after breaking circuit restores electricity,
The carrier frequency transmission channel of this carrier time slot is under the correction of digital pre-distortion algorithm, and the carrier frequency of this carrier time slot is defeated
Go out RF index normal time time slot state.Use the method in the present embodiment, base station determine carrier time slot from
Resting state be allocated business to this carrier time slot after being activated after power amplifier output RF index normal time time
Gap state such a period of time length, this time span namely multicarrier module dormant circuit return to work shape
Time span required for state, according to this time span and the slot occupancy information of multicarrier module, base station can
Traffic assignments is carried out or when being in activation with the carrier time slot and carrier slots controlling multicarrier module
The idle carrier time slot that during the idle carrier time slot of state, cutoff is active, solves and works as base station
Dynamically turn off the idle carrier time slot that multicarrier module is active, the radio frequency of multicarrier module can be caused
The problem that launching target deteriorates.Further, by turning off the idle carrier frequency being active that can turn off time
Gap, so that the part carrier time slot of multicarrier module enters resting state, decreases at multicarrier module
In the number of timeslots of state of activation, decrease the power consumption of multicarrier module, it is achieved that multicarrier module energy-conservation.
Embodiments provide another method controlling time slot, the process employs the multicarrier of base station
The carrier time slot of module from resting state to upstate needed for time span be a carrier time slot time
Between a length of example be specifically described.As it is shown in fig. 7, the method includes:
8100: according to the carrier time slot of the multicarrier module of base station from resting state to upstate needed for time
Between the slot occupancy information of length and this multicarrier module, base station determines the first carrier time slot.
Base station can determine, according to the slot occupancy information of multicarrier module, the carrier time slot having business to take, when
When to have the timeslot number of the carrier time slot that business takies be zero, the first carrier time slot is after multicarrier module is activated
First carrier time slot being activated；When the timeslot number of the carrier time slot having business to take is not zero, first
One before carrier time slot is the time slot section being positioned at the carrier time slot having business to take is active
Idle carrier time slot.The carrier time slot having business to take in the embodiment of the present invention refers on this carrier time slot
Business is had to take on one or more carrier slots, and if all carrier slots on a carrier time slot
All not having business to take, this carrier time slot is properly termed as idle carrier time slot.The present embodiment there is business account for
Carrier time slot can be one or more carrier time slot, when the carrier time slot having business to take is multiple
During carrier time slot, the carrier time slot having business to take can be that timeslot number continuous print carrier time slot is when can also be
The discontinuous carrier time slot of gap number, and have the time slot section of the carrier time slot that business takies can represent carrier time slot
Timeslot number continuous print time slot section, it is also possible to represent the timeslot number discontinuous time slot section of carrier time slot.When having
When the time slot section of the carrier time slot that business takies represents the timeslot number discontinuous time slot section of carrier time slot, this time
First carrier time slot of gap section and last carrier time slot are the carrier time slot having business to take, and this time
One or more idle carrier time slot can be comprised in the middle of gap section.
8200: according to the first carrier time slot, base station controls carrier time slot and the carrier slots of multicarrier module.
In an embodiment of the present invention, base station can be according to the sequential control carrier time slot of carrier time slot number and load
Ripple time slot, base station can not also be according to the sequential control carrier time slot of carrier time slot number and carrier slots.In order to
It is easy to describe, is used uniformly across the base station sequential control carrier frequency according to carrier time slot number in an embodiment of the present invention
Time slot and carrier slots are illustrated, but it will appreciated by the skilled person that employing base
Stand the sequential control carrier time slot according to carrier time slot number and carrier slots is illustrated and does not represent
The present invention can only use base station according to the order of carrier time slot number to control carrier time slot and carrier slots, this
Bright protection domain should be with claim in the range of standard.
When the timeslot number of the carrier time slot having business to take is not zero:
If the number of time slot of the carrier slots needed for newly-increased business is more than the idle load being active
During the timeslot number of ripple time slot, carrier time slot in a dormant state in base station activation multicarrier module, then base
The business that distribution of standing increases newly is to other free timeslots being active in addition to the first carrier time slot.
All carrier time slots in a dormant state in multicarrier module can be activated in base station, and optionally, also may be used in base station
Only to activate the part load met required for newly-increased business from carrier time slot in a dormant state
Frequently time slot.Optionally, during base station activation carrier time slot in a dormant state, when can use according to carrier frequency
The carrier time slot of the Sequential Activation dormancy of gap number.Optionally, the business that base station distribution is newly-increased is to except the first load
Frequently time slot, namely other skies being active in addition to the carrier slots on this first carrier time slot
During not busy carrier slots, the newly-increased business of the order-assigned according to carrier time slot number can be used to except the first load
Frequently other idle carrier slots being active beyond the carrier slots on time slot.When multicarrier module
In except the first carrier time slot of this module, after all carrier time slots have all been taken by business, Added Business will
It is assigned on the first carrier time slot.It is pointed out that when multicarrier module in a dormant state time, base
Need first to wake up this multicarrier module up before standing in the carrier time slot activated in a dormant state.
If the timeslot number of the carrier slots needed for newly-increased business is less than the idle carrier wave being active
During the timeslot number of time slot, or when there is no newly-increased business demand, base station determine may the carrier time slot of dormancy,
According to the carrier time slot of this possibility dormancy, base station controls carrier time slot and the carrier slots of multicarrier module.Can
Can dormancy time slot be other in addition to the first carrier time slot idle carrier time slots of being active.Enter
One step, when the timeslot number of the carrier time slot of possible dormancy is more than or equal to 1 and is less than or equal to 6,
Base station controls the carrier time slot of described possible dormancy and enters resting state.Further, base station is to possible dormancy
Carrier time slot carry out dormancy before, if base station controller is in sky in knowing the multicarrier module of this base station
The timeslot number of the carrier slots of not busy state is more than the carrier number of configuration in multicarrier module, then base station controller
Can send and comprise the message of control information to base station, this control information indicates this base station that business is taken concentration
In multicarrier module on timeslot number continuous print carrier time slot, base station comprises disappearing of control information according to receiving
Breath switches the business on the carrier slots having business to take to except the carrier wave corresponding to the first carrier time slot
Other outside time slot are in the carrier slots of idle condition, make business take and focus on continuous print in carrier frequency
On several carrier time slots, to increase the timeslot number of the carrier time slot of possible dormancy.This comprises disappearing of control information
Breath can be switching command message, carrier number message, channel number message or frequency point number message, namely is cutting
Change this control information of carrying in command messages, carrier number message, channel number message or frequency point number message.
When the timeslot number of the carrier time slot having business to take is zero:
All carrier time slots of multicarrier module all enter resting state, and base station initiated multicarrier module is carried out
Dormancy, therefore, when there being newly-increased business demand, base station needs to wake up up the multicarrier module of dormancy, then
Activate the carrier time slot in this multicarrier module, and the first carrier time slot is exactly in this multicarrier module first
The carrier time slot being activated.Owing to the multi-carrier broadband power amplifier grid voltage of base station can not be believed by model-following control in time
Number height change at a high speed during being switched on and off of carrier time slot, base station is turned off in multicarrier module
When first carrier time slot of rear activation can not undertake all carrier waves in business, namely the first carrier time slot
Do not distribute business in gap, start to distribute business from second carrier time slot being activated.Optionally, base station can
To proceed by distribution business according to the order of timeslot number from second carrier time slot being activated.
Using the method in the present embodiment, base station control time-gap takies to have employed to be positioned at one has business to take
Carrier time slot time slot section before the method that do not turns off of an idle carrier time slot being active,
Also using after the multicarrier module activating dormancy, first carrier time slot being activated does not carries out business and divides
The method joined and start to distribute business from second carrier time slot being activated, thus reached at dynamic activation
The idle load that carrier time slot in resting state carries out traffic assignments and cutoff is active
Frequently time slot, solves base station and dynamically turns off the idle carrier time slot that multicarrier module is active, can lead
Cause the problem that the RF index of multicarrier module deteriorates.Further, it is in activation shape by what shutoff can turn off
The idle carrier time slot of state, so that the part carrier time slot of multicarrier module enters resting state, reduces
The number of timeslots that multicarrier module is active, decreases the power consumption of multicarrier module, it is achieved that many
Carrier module energy-conservation.
As shown in Figure 8, embodiments provide base station 9000, including: time length determination unit
9002, slot occupancy information determines unit 9004 and sequence control unit 9006.
Time length determination unit 9002 is for determining that the carrier time slot of the multicarrier module of base station 9000 is from stopping
Dormancy state is to the time span needed for upstate；Slot occupancy information determines that unit 9004 is for determining base
Stand 9000 the slot occupancy information of multicarrier module；Sequence control unit 9006 is for when base station 9000
Multicarrier the module time span and the slot occupancy information that determine according to time length determination unit 9002 true
The slot occupancy information of the multicarrier module that cell 9004 determines, controls the carrier time slot of multicarrier module
And carrier slots；Wherein, wherein, institute during the carrier time slot of described multicarrier module is described multicarrier module
Carrier wave is had to have the time slot row of identical timeslot number；The carrier slots of described multicarrier module is described overloading mode
The time slot that in the carrier time slot of block, different carrier is corresponding；Described resting state is the carrier frequency of described multicarrier module
Time slot described multicarrier module carrier frequency can breaking circuit be turned off time time slot state；Described upstate
For described multicarrier module carrier time slot described multicarrier module carrier frequency export RF index normal time
Time slot state.
Further, base station 9000 also includes: the first carrier time slot determines unit 9008.
First carrier time slot determines that unit 9008 is for the time determined according to time length determination unit 9002
Length and slot occupancy information determine that the slot occupancy information that unit 9004 determines determines the first carrier time slot；
Sequence control unit 9006 is additionally operable to when the multicarrier module of described base station determines list according to the first carrier time slot
When the first carrier time slot that unit 9008 determines controls carrier time slot and the carrier wave of the multicarrier module of base station 9000
Gap；Wherein, business is had to take in slot occupancy information determines the slot occupancy information that unit 9004 determines
The timeslot number of carrier time slot when being zero, the first carrier time slot is that the multicarrier module of base station 9000 is activated
Rear first carrier time slot being activated；When slot occupancy information determines the Time Slot Occupancy that unit 9004 determines
When the timeslot number having the carrier time slot that business takies in information is not zero, the first carrier time slot has business for being positioned at
The idle carrier time slot that before the time slot section of the carrier time slot taken one is active.
Further, base station 9000 also includes: the carrier slots number needed for Added Business determines unit 9010.
Carrier slots number needed for Added Business determines that unit 9010 is for determining the load needed for newly-increased business
The timeslot number of ripple time slot；
The carrier frequency that business takies is had in slot occupancy information determines the slot occupancy information that unit 9004 determines
When the timeslot number of time slot is not zero, if the carrier slots number needed for Added Business determines that unit 9010 determines
Newly-increased business needed for carrier slots number determine what unit 9004 determined more than described slot occupancy information
Being in the timeslot number of the carrier slots of idle condition in slot occupancy information, sequence control unit 9006 is also used
Carrier time slot in a dormant state in the multicarrier module activating base station 9000.Sequence control unit 9006
It is additionally operable to the newly-increased business of distribution to when determining, except the first carrier time slot, the first carrier frequency that unit 9008 determines
Other beyond carrier slots in gap are in the carrier slots of idle condition.
Further, base station 9000 also includes: the carrier time slot of possible dormancy determines unit 9012.
The carrier time slot of possible dormancy determines at slot occupancy information, unit 9012 is for determining that unit 9004 is true
The timeslot number having the carrier time slot that business takies in fixed slot occupancy information determines when being not zero may dormancy
Carrier time slot, described may the carrier time slot of dormancy for determining that unit 9008 is true except the first carrier time slot
Fixed other idle carrier time slots being active outside described first carrier time slot；Sequence control list
Unit 9008 is additionally operable to according to the carrier time slots of dormancy determining the carrier frequency of possible dormancy that unit 9012 determines
The described carrier time slot of the multicarrier module of sequence control base station 9000 and carrier slots；Wherein, idle load
Frequently all carrier slots on the timeslot number corresponding to carrier time slot during time slot is multicarrier module all in
Carrier time slot during idle condition.
Further, when described may dormancy carrier time slot timeslot number more than or equal to 1 and less than or
When person is equal to 6, sequence control unit 9006 is additionally operable to control the carrier time slot of possible dormancy and enters dormancy shape
State.
Further, base station 9000 also includes: carrier number determines unit 9014 and receives unit 9018.
Carrier number determines the carrier number that unit 9014 configures in the multicarrier module determining base station 9000；
Receive unit 9018 for the message that reception comprises control information, this control information instruction base station 9000
Business is taken and focuses in this multicarrier module on timeslot number continuous print carrier time slot；
Sequence control unit 9006 is additionally operable to when slot occupancy information determines the Time Slot Occupancy that unit 9004 determines
The timeslot number of the carrier slots being in idle condition in information determines, more than carrier number, the load that unit 9014 determines
During wave number, business is had to take according to the message the comprising control information switching that reception unit 9018 receives
Business on carrier slots determines, to except the first carrier time slot, the first carrier time slot institute that unit 9008 determines
Other outside corresponding carrier slots are in the carrier slots of idle condition, make described business take concentration
In carrier frequency on the several carrier time slot of continuous print, to increase the timeslot number of the carrier time slot of possible dormancy.This bag
Message containing control information can be switching command message, carrier number message, channel number message or frequency point number
Message, namely carry in switching command message, carrier number message, channel number message or frequency point number message
This control information.
Further, business is had to account in slot occupancy information determines the slot occupancy information that unit 9004 determines
The timeslot number of carrier time slot when being zero, if the multicarrier module of base station 9000 is in a dormant state,
Sequence control unit 9006 is additionally operable to wake up up the multicarrier module of base station 9000；Sequence control unit 9006
It is additionally operable to activate the carrier time slot of the multicarrier module of base station 9000；Sequence control unit 9006 be additionally operable to by
Newly-increased traffic assignments place after the first carrier time slot determines the first carrier time slot that unit 9008 determines
On the carrier time slot of state of activation.
Further, sequence control unit 9006 be additionally operable to according to time length determination unit 9002 determine time
Between length and slot occupancy information determine the slot occupancy information that unit 9004 determines, according to carrier time slot
The carrier time slot of the multicarrier module of timeslot number sequential control base station 9000 and carrier slots.
As it is shown in figure 9, embodiments provide base station controller 9500, including: information acquisition unit
9502, comparing unit 9504 and control information transmitting unit 9506.
When information acquisition unit 9502 is in the carrier wave of idle condition in the multicarrier module obtaining base station
The carrier number of configuration in the timeslot number of gap and this multicarrier module；Comparing unit 9502 obtains for comparison information
Take the size of the timeslot number acquired in unit 9502 and carrier number；Control information transmitting unit 9506 for working as
Comparing unit 9502 compare obtain timeslot number more than carrier number time, send comprise the message of control information to base
Standing, business is taken when focusing on timeslot number continuous print carrier frequency in multicarrier module by this control information instruction base station
In gap；Wherein, there are on all carrier waves during carrier time slot is this multicarrier module the time slot row of identical timeslot number；
Carrier slots be this multicarrier module carrier time slot in time slot corresponding to different carrier.
As shown in Figure 10, another communication system 9600 is embodiments provided, including base station 9602.
Base station 9602 can complete the repertoire of base station in the embodiment of the method for the present invention above-mentioned control time slot.
Further, communication system 9600 also includes: base station controller 9604.Base station controller 9604 obtains
Timeslot number and this multicarrier module of the carrier slots of idle condition it is in the multicarrier module of base station 9602
The carrier number of interior configuration；When this timeslot number is more than this carrier number, base station controller 9604 sends and comprises control
The message of information processed is to base station 9602, and business is taken that to focus on this many by this control information instruction base station 9602
In carrier module on timeslot number continuous print carrier time slot.
Those skilled in the art it can be understood that to the present invention can by software add required general firmly
The mode of part platform realizes.Based on such understanding, technical scheme is the most in other words to existing
The part having technology to contribute can embody with the form of software product, and this computer software product can
To be stored in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that
One computer equipment (can be personal computer, server, or the network equipment etc.) performs the present invention
The method described in some part of each embodiment or embodiment.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any
Amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, should be included in the present invention
Protection domain within.
Claims (18)
1. the method controlling time slot, it is characterised in that including:
Base station determines the time span needed for the carrier time slot of multicarrier module is from resting state to upstate；
According to described time span and the slot occupancy information of described multicarrier module, described base station controls described
The carrier time slot of multicarrier module and the carrier slots of described multicarrier module；
Wherein, on all carrier waves, there is phase during the carrier time slot of described multicarrier module is described multicarrier module
Arrange with the time slot of timeslot number；
The carrier slots of described multicarrier module be described multicarrier module carrier time slot in different carrier pair
The time slot answered；
Described resting state is that the carrier frequency of described carrier time slot can breaking circuit time slot state when being turned off；
Described upstate be described carrier time slot carrier frequency output RF index normal time time slot state.
2. the method for claim 1, it is characterised in that described according to described time span with institute
Stating the slot occupancy information of multicarrier module, described base station controls carrier time slot and the institute of described multicarrier module
The carrier slots stating multicarrier module includes:
According to described time span and the slot occupancy information of described multicarrier module, described base station determines first
Carrier time slot；
According to described first carrier time slot, described base station controls described carrier time slot and described carrier slots；
Wherein, when the timeslot number of the carrier time slot having business to take in described multicarrier module is zero, described
First carrier time slot is that described multicarrier module is activated rear first carrier time slot being activated；Have when described
When the timeslot number of the carrier time slot that business takies is not zero, described first carrier time slot has business described in being positioned at
The idle carrier time slot that before the time slot section of the carrier time slot taken one is active；
Wherein, when the carrier slots having business to take described in refers to one or more carrier wave on carrier time slot
Having business to take in gap, described idle carrier time slot refers to that all carrier slots on carrier time slot all do not have industry
Business takies.
3. method as claimed in claim 2, it is characterised in that described according to described first carrier time slot,
Described base station controls carrier time slot and the carrier slots of described multicarrier module of described multicarrier module, bag
Include:
When the timeslot number of the described carrier time slot having business to take is not zero, if the load needed for Added Business
The timeslot number of ripple time slot is more than all idle carrier slots being active in described multicarrier module
Timeslot number, carrier time slot in a dormant state in multicarrier module described in described base station activation；
Described Added Business is distributed in addition to the carrier slots on described first carrier time slot in described base station
Other idle carrier slots being active.
4. method as claimed in claim 2, it is characterised in that described according to described first carrier time slot,
Described base station controls carrier time slot and the carrier slots of described multicarrier module of described multicarrier module, bag
Include:
When the timeslot number of the described carrier time slot having business to take is not zero, described base station determines described overloading
The carrier time slot of possible dormancy in mode block, the carrier time slot of described possible dormancy is except described first carrier frequency
Other idle carrier time slots being active outside time slot；
According to the carrier time slot of described possible dormancy, described base station controls the carrier time slot of described multicarrier module
And carrier slots；
Wherein, described idle carrier time slot is that all carrier slots on described carrier time slot are all in idle shape
Carrier time slot during state.
5. method as claimed in claim 4, it is characterised in that the described load according to described possible dormancy
Frequently time slot, when described base station controls the carrier wave of the carrier time slot of described multicarrier module and described multicarrier module
Gap, including:
When the timeslot number of the carrier time slot of described possible dormancy more than or equal to 1 and is less than or equal to 6
Time, described base station controls the carrier time slot of described possible dormancy and enters resting state.
6. method as claimed in claim 5, it is characterised in that the described load according to described possible dormancy
Frequently time slot, when described base station controls the carrier wave of the carrier time slot of described multicarrier module and described multicarrier module
Gap, also includes:
When the timeslot number of the carrier slots being in idle condition in described multicarrier module is more than described multicarrier
During the carrier number configured in module, described base station receives the message comprising control information, and described control information refers to
Show that described business is taken by described base station and focus on timeslot number continuous print carrier time slot in described multicarrier module
On；
According to the described message comprising control information, described in the switching of described base station, there is the carrier slots that business takies
On business be in idle condition to other in addition to the carrier slots on described first carrier time slot
In carrier slots, so that described business takies when focusing on timeslot number continuous print carrier frequency in described multicarrier module
In gap.
7. method as claimed in claim 2, it is characterised in that described according to described time span with institute
Stating the slot occupancy information of multicarrier module, described base station controls carrier time slot and the institute of described multicarrier module
State the carrier slots of multicarrier module, including:
When the timeslot number of the described carrier time slot having business to take is zero, described base station wakes up described multicarrier up
Module；
Carrier time slot in multicarrier module described in described base station activation；
Added Business is distributed at second carrier time slot being activated of order according to timeslot number by described base station
On the carrier time slot being active started.
8. method as claimed in claim 2, it is characterised in that described according to described time span with institute
State base station described in the slot occupancy information of multicarrier module and control carrier time slot and the institute of described multicarrier module
The carrier slots stating multicarrier module includes:
According to described time span and the slot occupancy information of described multicarrier module, described base station is according to described
The carrier time slot of multicarrier module described in the timeslot number sequential control of carrier time slot and described multicarrier module
Carrier slots.
9. base station, it is characterised in that including:
Time length determination unit, for determining that the carrier time slot of the multicarrier module of described base station is from dormancy shape
State is to the time span needed for upstate；
Slot occupancy information determines unit, for determining the Time Slot Occupancy of the described multicarrier module of described base station
Information；
Sequence control unit, for the described time span that determines according to time length determination unit and described time
Gap occupied information determines the slot occupancy information of the described multicarrier module that unit determines, controls described multicarrier
The carrier time slot of module and carrier slots；
Wherein, during the carrier time slot of described multicarrier module is described multicarrier module, different carrier has identical
The time slot row of timeslot number；
The carrier slots of described multicarrier module be described multicarrier module carrier time slot in different carrier pair
The time slot answered；
Described resting state is that the carrier time slot of described multicarrier module can at the carrier frequency of described multicarrier module
Time slot state when breaking circuit is turned off；
Described upstate is that the carrier time slot of described multicarrier module is defeated at the carrier frequency of described multicarrier module
Go out RF index normal time time slot state.
10. base station as claimed in claim 9, it is characterised in that also include:
First carrier time slot determines unit, for the described time determined according to described time length determination unit
Length and described slot occupancy information determine when the described slot occupancy information that unit determines determines the first carrier frequency
Gap；
Described sequence control unit, for when the multicarrier module of described base station is according to described first carrier time slot
When determining carrier time slot and the carrier wave that described first carrier time slot that unit determines controls described multicarrier module
Gap；
Wherein, business is had to account in described slot occupancy information determines the described slot occupancy information that unit determines
The timeslot number of carrier time slot when being zero, described first carrier time slot is after described multicarrier module is activated
First carrier time slot being activated；When described slot occupancy information determines the described Time Slot Occupancy that unit determines
When the timeslot number having the carrier time slot that business takies described in information is not zero, described first carrier time slot is position
The idle carrier frequency that before the time slot section of the described carrier time slot having business to take one is active
Time slot；
Wherein, when the carrier slots having business to take described in refers to one or more carrier wave on carrier time slot
Having business to take in gap, described idle carrier time slot refers to that all carrier slots on carrier time slot all do not have industry
Business takies.
11. base stations as claimed in claim 10, it is characterised in that also include:
Carrier slots number needed for Added Business determines unit, in time determining the carrier wave needed for newly-increased business
The timeslot number of gap；
Business is had to account for when described slot occupancy information determines described in the described slot occupancy information that unit determines
The timeslot number of carrier time slot when being not zero, if the carrier slots number needed for described Added Business determines list
Carrier slots number needed for the described newly-increased business that unit determines determines unit more than described slot occupancy information
The described slot occupancy information determined is in the timeslot number of the carrier slots of idle condition, described sequence control
Unit is additionally operable to activate in described multicarrier module carrier time slot in a dormant state；
Described sequence control unit is additionally operable to distribute described newly-increased business to except described first carrier time slot
Other determining beyond the carrier slots on described first carrier time slot that unit determines are in idle condition
Carrier slots.
12. base stations as claimed in claim 10, it is characterised in that also include:
The carrier time slot of possible dormancy determines unit, for determining what unit determined at described slot occupancy information
The timeslot number having the carrier time slot that business takies described in described slot occupancy information determines when being not zero can
The carrier time slot of energy dormancy, the carrier time slot of described possible dormancy is for determining list except described first carrier time slot
Other idle carrier time slots being active outside described first carrier time slot that unit determines；
The carrier time slot that described sequence control unit is additionally operable to according to described possible dormancy determines what unit determined
The carrier time slot of described possible dormancy controls carrier time slot and the carrier slots of described multicarrier module；
Wherein, described idle carrier time slot is the timeslot number corresponding to carrier time slot in described multicarrier module
On all carrier slots all in described carrier time slot during idle condition.
13. base stations as claimed in claim 12, it is characterised in that
When the timeslot number of the carrier time slot of described possible dormancy more than or equal to 1 and is less than or equal to 6
Time, described sequence control unit is additionally operable to control the carrier time slot of described possible dormancy and enters resting state.
14. base stations as claimed in claim 13, it is characterised in that also include:
Carrier number determines unit, the carrier number of configuration in the multicarrier module determining described base station；
Receiving unit, for receiving the message comprising control information, the described base station of described control information instruction will
Described business takies and focuses in described multicarrier module on timeslot number continuous print carrier time slot；
Described sequence control unit is additionally operable to when described slot occupancy information determines the described time slot that unit determines
More than described carrier number, the timeslot number of the carrier slots being in idle condition in occupied information determines that unit determines
Described carrier number time, according to described reception unit receive described in comprise control information message switching have
The business on carrier slots that business takies to except the carrier slots corresponding to described first carrier time slot it
Outer other are in the carrier slots of idle condition, so that described business takies focuses on described overloading mode
In block on the several carrier time slot of timeslot number continuous print.
15. base stations as claimed in claim 10, it is characterised in that
Business is had to account for when described slot occupancy information determines described in the described slot occupancy information that unit determines
The timeslot number of carrier time slot when being zero, if described multicarrier module is in a dormant state, described time slot
Control unit is additionally operable to wake up described multicarrier module up；
Described sequence control unit is additionally operable to activate the described carrier time slot of described multicarrier module；
Described sequence control unit is additionally operable to newly-increased traffic assignments in the order second according to timeslot number
On the carrier time slot being active that the carrier time slot being activated starts.
16. base stations as claimed in claim 10, it is characterised in that
The described time that described sequence control unit is additionally operable to determine according to described time length determination unit is long
Degree and described slot occupancy information determine the described slot occupancy information that unit determines, according to described carrier time slot
Timeslot number sequential control described in the carrier time slot of multicarrier module and carrier slots.
17. 1 kinds of communication systems, it is characterised in that including: such as claim 9 to 16 any one right
Base station described in requirement.
18. communication systems as claimed in claim 17, it is characterised in that also include: base station controller,
Described base station controller obtain described base station multicarrier module in be in idle condition carrier slots time
The carrier number of configuration in gap number and described multicarrier module；When described timeslot number is more than described carrier number, institute
State base station controller and send the message comprising control information to described base station, the described control information described base of instruction
Standing to take business focuses in described multicarrier module on timeslot number continuous print carrier time slot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160657.XA CN103237339B (en) | 2009-05-21 | 2009-05-21 | Control the method for time slot, equipment and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160657.XA CN103237339B (en) | 2009-05-21 | 2009-05-21 | Control the method for time slot, equipment and system |
| CN2009101074919A CN101895971B (en) | 2009-05-21 | 2009-05-21 | Method, apparatus and system for adjusting power amplifier voltage and controlling time slot |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101074919A Division CN101895971B (en) | 2009-05-21 | 2009-05-21 | Method, apparatus and system for adjusting power amplifier voltage and controlling time slot |
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| CN103237339A CN103237339A (en) | 2013-08-07 |
| CN103237339B true CN103237339B (en) | 2016-12-07 |
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| US20040047309A1 (en) * | 2002-09-09 | 2004-03-11 | Kai Barnes | Method and base station for power control in TDMA radio system |
| CN100372434C (en) * | 2004-09-08 | 2008-02-27 | 华为技术有限公司 | Configuration of special channel with multiple carrier frequency |
| CN102595586B (en) * | 2008-09-28 | 2015-11-25 | 华为技术有限公司 | Multi-carrier control method, multi-carrier peak-clipping module and base station |
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