CN104023346A - Energy efficiency measuring method and resource dispatching method for access user of mobile communication base station - Google Patents

Abstract

The invention discloses an energy efficiency measuring method and a resource dispatching method for an access user of a mobile communication base station. The method comprises the following steps of (1) establishing a base station power model comprising a power amplifier module, a radio frequency module, a digital baseband module, a power supply module and a refrigeration module; (2) measuring power consumed by each module at each moment in real time from the mobile communication base station and acquiring a physical resource block quantity occupied by each user i at the moment from a base station operation system; (3) calculating power corresponding to each physical resource block RB of each module at the moment, distributing the moment to power corresponding to all the physical resource blocks RB of the user i and accumulating the power to form the power of the user i; and (4) calculating average power of the user i in a set time period T0, and calculating the energy efficiency of data transmitted by the user according to an average data speed of the user i in the set time period T0. The mobile communication base station can be used for distributing the energy efficiency on the physical resource blocks by each user.

Description

Efficiency method of measurement and the resource regulating method of mobile communication base station access user

Technical field

The invention belongs to mobile communication technology field, be specifically related to efficiency method of measurement and the resource regulating method of a kind of mobile communication base station access user.

Background technology

Mobile communications network presents the trend of data throughput rapid growth, and because the energy limits and energy-conservation demand, the power of corresponding consumption does not allow to grow proportionately, and industry is more and more paid close attention to effective utilization of energy, and measurement index is energy efficiency.This just need to study energy consumption model and the method for measurement of Radio Access Network, we have built the energy consumption model of mobile communication base station network and have provided base station power method of measurement for this reason, it is comprehensive not from the angle of base station, considering efficiency problem, needs the user perspective of serving from base station on this basis to analyze power, efficiency problem; Need to measure the power that user terminal consumes base station, provide the power that each user consumes base station, in conjunction with user's data rate, obtain the efficiency of user side transmission.This index provides how finer decision-making foundation than base station energy efficiency model.Can reflect the user-dependent module of inside of base station, algorithm, the impact on user's efficiency, for example, can be used as the decision-making foundation of dispatching algorithm, access control: give user resource allocation of efficiency optimum etc.

The unified evaluation criterion of weighing energy efficiency adopts bit/joule (Bit/J):

EE _Bit/J＝N _bit/E _J＝R _bps/P _W

N wherein _bitthe transmitted bit number directly obtaining for move one group of business in terminal, E _jtotal energy consumption for base station network equipment during service operation; General this index that adopts is used as criterion.Be equivalent to the data rate R of terminal _bpswith the power P so that this speed rates was consumed _wratio.

LTE (Long Term Evolution, Long Term Evolution plan) be by 3GPP standardization group, to be woven in the next-generation mobile communications standard starting for 2005 after 3G, it is the technical standard towards the 4th third-generation mobile communication (4G), be divided into FDD (Frequency Division Duplexing, Frequency Division Duplexing (FDD)) and two kinds of duplex modes of TDD (Time Division Duplexing, time division duplex).The resource that in TDD LTE, system can transmission information is from time and two dimension cuttings of frequency.The unit of scheduling is time domain T _rBthe Physical Resource Block of=0.5ms, frequency domain 15KHz (RB), the resource of system comprises a plurality of RB.The operation system of software of inside of base station is moving each layer protocol stack of mobile communication standard regulation, wherein comprises the running time-frequency resource scheduling of system, the information of distributing, and the data-rate information of base station.

In the existing patent relevant with base station power, < < base station energy consumption method for establishing model, energy consumption Forecasting Methodology and device > > CN103024761A provide the method with existing power data regression analysis model, use multiple linear regression and Algorithm of fitting a straight line; < < indication method of network energy efficiency, indicating device and this patent of system > > CN101931986B provide a kind of efficiency computational methods of the network forming towards numerous base stations, from the overall data of known each base station, the data processing, validation verification, the user that carry out base station in network show several parts.Patent < < mobile communication base station energy efficiency evaluation method and system > > CN101931979A provide with an ammeter and measure base station operating temperature, the overall power method of gathering.Direct reading or remote camera reading, whole testing process does not embody or possesses sub-module automatic test capability report method, and this patent and its method of measurement differ greatly.Patent < < communication base station energy consumption management system > > CN202907195U has provided a kind of software management system to energy consumption of base station data, comprise generating, cost, power-supply device monitoring, Evaluation on Energy Saving module, these operations are all globalities, do not relate to inside of base station specific functional modules, all do not relate to inside of base station power and how to measure, therefore cannot realize optimum scheduling of resource.

Summary of the invention

For the technical problem existing in prior art, the object of the present invention is to provide efficiency method of measurement and the resource regulating method of a kind of mobile communication base station access user.The present invention has provided a kind of comparatively general base station power model, be divided into power amplifier (PA), radio frequency (RF), digital baseband (BB), supply module and refrigeration module, the effect of power amplifier is that low-power signal is amplified to the desired high power of long-distance transmissions under certain frequency; Base band effect is upper and lower resampling filter, digital pre-distortion and channel error Check processing; Radio-frequency (RF) transceiver module mainly completes digital-to-analogue conversion, rf modulations demodulation, the functions such as filter and amplification.And the power of supply module and refrigerating system is relevant with the power of other three modules, when other module dissipations increase, the power consumption of these three modules can become large accordingly.

For macro base station, PA and RF are aimed at each antenna, that is to say the corresponding antenna of each PA; Digital baseband is for each sector; The radio-frequency module power that digital power meter in the present invention is measured is all radio-frequency module power sums; Same, institute's measurement of power amplification module power is all power amplifier module power sums.And supply module is for whole base station.According to function and physical entity, base station is divided into power amplifier, digital baseband, radio frequency, power supply, the several modules of refrigeration, in order to obtain the power data corresponding with physical module, in the digital power meter chip method of measurement of our design, the power of each module is measured respectively, concrete measurement can be used digital power meter chip (for example AD7755), as shown in Figure 1.

Actual measurement device is not limited to a whole power measurement module, can be respectively to modules power measurement.As shown in Figure 2, for ease of drawing, in Fig. 2, with M, represent " digital power measurement module ".

In each module consumed power of base station, P _coolingthe power that refrigeration module is measured, P _mSsupply module to be measured to the power of consumption, P _bBdigital baseband block to be measured to the power of consumption, P _rFradio-frequency module to be measured to the power of consumption, P _pApower amplifier module to be measured to the power of consumption.

After each modular power of current time has obtained in order to obtain each comparatively stable modular power, at certain long-time T ₀inside do on average, obtain each stable modular power, in " base station power measurement process module ", complete this function and each modular power is independently exported to base station energy efficiency module.

$P_{\mathrm{Cooling},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{Cooling}}\right)/T_0$

$P_{\mathrm{MS},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{MS}}\right)/T_0$

$P_{\mathrm{BB},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{BB}}\right)/T_0---\left(1\right)$

$P_{\mathrm{RF},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{RF}}\right)/T_0$

$P_{\mathrm{PA},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{PA}}\right)/T_0$

Being calculated as follows base station consumed power in base station system:

$P_{\mathrm{BS},T_0}=P_{\mathrm{Cooling},T_0}+P_{\mathrm{MS},T_0}+P_{\mathrm{BB},T_0}+P_{\mathrm{RF},T_0}+P_{\mathrm{PA},T_0}---\left(2\right)$

From base station operation system acquisition base station at T ₀mean data rate R in time _t0, calculation base station efficiency EE according to the following formula _t0:

${\mathrm{EE}}_{T_0}=R_{T_0}/P_{\mathrm{BS},T_0}---\left(3\right)$

The user terminal that below provides access base station consumes power and the efficiency method of measurement of base station.

The power of base station that user terminal consumes forms total base station power, the power of measuring user terminal consumption base station need to rely on the measurement to each modular power of base station above, and the information that simultaneously need to obtain CU base station resource from base station operation system provides each user power method of measurement.The information of CU base station resource is expressed as Physical Resource Block (RB) number in LTE.

A) user terminal i consumed power booster output is proportional to the current Resource Block taking of this user (RB) number (frequency domain bandwidth);

B) power of user terminal i consumption base band, radio frequency depends on CU RB number (NRB _i), actual modulation system (M), code rate (R), antenna number Ant, time-domain load (Dt) (time scale of work) frequency domain duty ratio (Df);

C) user terminal i consumes power supply, refrigeration work consumption is proportional to shared Resource Block (RB) number (frequency domain bandwidth) of this user of current time slots.

Measuring under the prerequisite of each modular power of base station, from RB total number NRB corresponding to base station operation system acquisition base station current system bandwidth, and the RB number of resources NRB of each user's acquisition _i, in order to calculate, accurately we take first according to the power P of each modular power correspondence on each RB _rBj, and then power corresponding to all RB that distribute to user i is added up as user power.

Calculate the base band radio frequency part power that each RB is corresponding and also need to obtain modulation system actual this RB (M), code rate (R), antenna number Ant, time-domain load (Dt) (time scale of work) and frequency domain duty ratio (Df) from base control, in " user power measuring and calculating module ", complete this function.J RB consumption base band, radio-frequency module wattmeter are shown:

$\begin{array}{c}{P}_{{\mathrm{RB}}_j,\mathrm{BB}}=P_{\mathrm{BB}}\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}\\ P_{{\mathrm{RB}}_j,\mathrm{RF}}=P_{\mathrm{RF}}\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}\end{array}---\left(4\right)$

The power consumption of the upper power amplifier of each RB, refrigeration, supply module is directly proportional to shared bandwidth.Have:

$\begin{array}{c}{P}_{{\mathrm{RB}}_j,\mathrm{PA}}=P_{\mathrm{PA}}/\mathrm{NRB};\\ P_{{\mathrm{RB}}_j,\mathrm{Cooling}}=P_{\mathrm{cooling}}/\mathrm{NRB};\\ P_{{\mathrm{RB}}_j,\mathrm{MS}}=P_{\mathrm{MS}}/\mathrm{NRB};\end{array}---\left(5\right)$

Merge all RB that distribute to user i, obtain the power that user consumes base station, j ∈ UEi represents that j RB distributed to user UEi:

${P_{\mathrm{RBj}}}^{\mathrm{UEi}}=(P_{\mathrm{BB}}+P_{\mathrm{RF}})\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}+\frac{P_{\mathrm{Cooling}}+P_{\mathrm{MS}}+P_{\mathrm{PA}}}{\mathrm{NRB}}$

$P^{\mathrm{UEi}}=\underset{j=1,j\&Element;\mathrm{UEi}}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}[(P_{\mathrm{BB}}+P_{\mathrm{RF}})\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}+\frac{P_{\mathrm{Cooling}}+P_{\mathrm{MS}}+P_{\mathrm{PA}}}{\mathrm{NRB}}]---\left(6\right)$

With measuring and calculating base station power in like manner, in active user's power P _rBj ^uEiafter obtaining, in order to obtain comparatively stable power, at certain long-time T ₀inside do on average, obtain comparatively stable power, user power module is responsible for realizing this function.

${P_{\mathrm{RBj},T_0}}^{\mathrm{UEi}}=\left(\underset{t=0}{\overset{T_0}{\mathrm{\&Sigma;}}}{P_{\mathrm{RBj},T_0}}^{\mathrm{UEi}}\right)/T_0---\left(7\right)$

From base station operation system acquisition base station at T ₀the mean data rate of user on j RB in time can calculate according to the following formula the efficiency that user has been transmitted data:

${P_{\mathrm{RBj},T_0}}^{\mathrm{UEi}}={P_{\mathrm{RBj},T_0}}^{\mathrm{UEi}}/{P_{\mathrm{RBj},T_0}}^{\mathrm{UEi}}---\left(8\right)$ The base station measuring, user power and efficiency data report upper strata operating system, can be used as but be not limited to numeric reference and the decision-making foundation of the base station communication processes such as dispatching algorithm, access control, improve mobile communication system throughput, efficiency.

User power based on above-mentioned measurement, user's efficiency, the present invention proposes a kind of efficiency optimal scheduling method (Best EE) of base station, and object is to improve from the angle of scheduling of resource the energy efficiency of system, and RB resource is distributed to the user that efficiency is the highest.Best EE scheduling flow figure, as Fig. 4, calculates user's power P on RB above _rBj ^uEi, efficiency basis on, the sequence of the efficiency on this RB according to user in the time need to distributing single RB, then in having the user of service request, (transmitted the high user's current time slots of efficiency in the user of business and not necessarily had new service request) and selected the highest user of efficiency, this RB resource has been distributed to this user.

Compared with prior art, good effect of the present invention is:

The present invention divides inside of base station, and by the modules marking off method independent, automatic, that measurement reports in real time, obtains concrete detailed power and efficiency data, for reduction energy consumption improves efficiency, provides more direct concrete Data support.The terminal use who simultaneously provides in addition measuring and calculating access base station in the present invention consumes the measuring method of distribution method and user's efficiency of base station power.

Accompanying drawing explanation

Fig. 1 is base station power measurement mechanism 1 structure chart;

Fig. 2 is base station power measurement mechanism 2 structure charts;

Fig. 3 is user power measurement mechanism figure;

Fig. 4 is Best EE dispatching method flow chart.

Embodiment

Below the present invention is described in detail.

The mobile communication base station power measurement method of the present embodiment and access user power measurement method, mainly comprise the steps:

1. be that each base station functions module is added digital power measurement module.

As shown in Figure 1 base station is divided into power amplifier (PA), radio frequency (RF), digital baseband (BB), supply module and refrigeration module, the corresponding form that it should be noted that dissimilar base station PA and RF is different, in macro base station, PA and RF, corresponding to each antenna, that is to say the corresponding antenna of each PA; A digital baseband block is for each sector; The radio-frequency module power that digital power meter in the present invention is measured is all radio-frequency module power sums; Same, institute's measurement of power amplification module power is all power amplifier module power sums.And supply module is for whole base station.The digital power meter chip (for example AD7755 chip) of our design can be measured respectively the power of each module by the sample rate of setting, and according to accuracy, requires setting power sample rate.

2. base station power is measured and is processed

In digital power measurement module, measure respectively the power of power amplifier (PA), radio frequency (RF), digital baseband (BB), supply module and refrigeration module; After the current power sampling obtains, in order to obtain comparatively stable base station power, by magnitude of power at certain long-time T ₀inside do on average, obtain comparatively stable power, in " base station power measurement process module ", complete and each modular power is independently exported to base station energy efficiency module, in the operating system of upper strata, can obtain the realtime power of each module.

$P_{\mathrm{Cooling},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{Cooling}}\right)/T_0$

$P_{\mathrm{MS},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{MS}}\right)/T_0$

$P_{\mathrm{BB},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{BB}}\right)/T_0---\left(9\right)$

$P_{\mathrm{RF},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{RF}}\right)/T_0$

$P_{\mathrm{PA},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{PA}}\right)/T_0$

Being calculated as follows of base station consumed power:

$P_{\mathrm{BS},T_0}=P_{\mathrm{Cooling},T_0}+P_{\mathrm{MS},T_0}+P_{\mathrm{BB},T_0}+P_{\mathrm{RF},T_0}+P_{\mathrm{PA},T_0}---\left(10\right)$

3. base station energy efficiency resume module

The minimum time-frequency unit of LTE scheduling is RB, obtains the data-rate information of base station from base station operation system, and then calculation base station is at T ₀mean data rate R in time _t0:

$R_{T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{R}_i\right)/T_0---\left(11\right)$

Calculation base station efficiency EE according to the following formula _t0:

${\mathrm{EE}}_{T_0}=R_{T_0}/P_{\mathrm{BS},T_0}---\left(12\right)$

4. user power and efficiency measuring and calculating

First according to each modular power, calculate corresponding power P on each RB _rBj, from base control, obtain modulation system actual this RB (M), code rate (R), antenna number Ant, time-domain load (Dt) (time scale of work) frequency domain duty ratio (Df).

J RB consumption base band, radio-frequency module wattmeter are shown:

$\begin{array}{c}{P}_{{\mathrm{RB}}_j,\mathrm{BB}}=P_{\mathrm{BB}}\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}\\ P_{{\mathrm{RB}}_j,\mathrm{RF}}=P_{\mathrm{RF}}\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}\end{array}---\left(13\right)$

The power consumption of the upper power amplifier of each RB, refrigeration, supply module has:

$\begin{array}{c}{P}_{{\mathrm{RB}}_j,\mathrm{PA}}=P_{\mathrm{PA}}/\mathrm{NRB};\\ P_{{\mathrm{RB}}_j,\mathrm{Cooling}}=P_{\mathrm{cooling}}/\mathrm{NRB};\\ P_{{\mathrm{RB}}_j,\mathrm{MS}}=P_{\mathrm{MS}}/\mathrm{NRB};\end{array}---\left(14\right)$

The power consumption of user UEi on j RB is:

${P_{\mathrm{RBj}}}^{\mathrm{UEi}}=(P_{\mathrm{BB}}+P_{\mathrm{RF}})\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}+\frac{P_{\mathrm{Cooling}}+P_{\mathrm{MS}}+P_{\mathrm{PA}}}{\mathrm{NRB}}---\left(15\right)$

The power that user consumes base station is:

$P^{\mathrm{UEi}}=\underset{j=1,j\&Element;\mathrm{UEi}}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}[(P_{\mathrm{BB}}+P_{\mathrm{RF}})\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}+\frac{P_{\mathrm{Cooling}}+P_{\mathrm{MS}}+P_{\mathrm{PA}}}{\mathrm{NRB}}]---\left(16\right)$

In certain long-time T0, do on average, obtain compared with firm power:

$P_{\mathrm{UEi},T_0}=\left(\underset{t=0}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}^{\mathrm{UEi}}\right)/T_0---\left(17\right)$

From base station operation system acquisition base station at T ₀user's mean data rate R in time _{uEi, T0}, can calculate according to the following formula the efficiency EE that user has been transmitted data _{uEi, T0}:

${\mathrm{EE}}_{\mathrm{UEi},T_0}=R_{\mathrm{UEi},T_0}/P_{\mathrm{UEi},T_0}---\left(18\right)$

Enter in efficiency optimal scheduling method module as Fig. 4, the efficiency sequence according to user on this RB is selected the user that efficiency is the highest from have the user of service request, and this RB resource is distributed to this user, completes resource and distributes follow-up flow process.

It should be noted that the T choosing ₀can not approach very much the least unit T of scheduling _rB=0.5ms because base station or the not corresponding power measuring of user data rate of current system record, current power only corresponding current transmission data, the speed receiving need to just can obtain after certain time-delay.Thereby choose at least T ₀>10*T _rB=5ms.

Above embodiment is only in order to technical scheme of the present invention to be described but not be limited; those of ordinary skill in the art can modify or be equal to replacement technical scheme of the present invention; and not departing from the spirit and scope of the present invention, protection scope of the present invention should be as the criterion with described in claim.

Claims (7)

1. an efficiency method of measurement for mobile communication base station access user, the steps include:

1) set up a base station power model, enclosed mass power amplifier module PA, radio-frequency module RF, digital baseband block BB, supply module and refrigeration module;

2) from mobile communication base station, measure in real time each power that each module of this base station power model consumes constantly, and from this mobile communication base station operating system, obtain the Physical Resource Block that in this moment, each user i takies and count NRB _i;

3) calculate the power P of each modular power correspondence of this moment on each Physical Resource Block RB _rBj, and then this is distributed to the cumulative power P as this user i of power corresponding to all Physical Resource Block RB of this user i constantly ^uEi;

4) calculate setting-up time section T ₀the average power of interior this user i according to this this user i setting-up time section T ₀interior mean data rate R _{uEi, T0}calculate this user and transmitted the efficiency of data

2. the method for claim 1, is characterized in that according to formula calculate j the Physical Resource Block RB that this user i takies _jconsume the power of digital baseband block BB, according to formula calculate the Physical Resource Block RB that this user i takies _jconsume the power of radio-frequency module RF; Wherein, M _j, R _j, Ant _j, Dt _j, Df _jbe respectively Physical Resource Block RB _jmodulation system, code rate, antenna number, time-domain load and frequency domain duty ratio, P _bBdigital baseband block power, P _rFbe radio-frequency module power, NRB is the occupied Physical Resource Block sum in this mobile communication base station of this moment.

3. method as claimed in claim 2, is characterized in that according to formula $P^{\mathrm{UEi}}=\underset{j=1,j\&Element;\mathrm{UEi}}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}[(P_{\mathrm{BB}}+P_{\mathrm{RF}})\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}+\frac{P_{\mathrm{Cooling}}+P_{\mathrm{MS}}+P_{\mathrm{PA}}}{\mathrm{NRB}}]$ Calculate the power P of this user i ^uEi; Wherein, P _coolingrefrigeration module power, P _mSsupply module power, P _pAbe power amplifier module power, UEi represents the Physical Resource Block RB set that user i takies.

4. the method for claim 1, is characterized in that according to formula calculate the efficiency of this mobile communication base station wherein, $P_{\mathrm{BS},T_0}=P_{\mathrm{Cooling},T_0}+P_{\mathrm{MS},T_0}+P_{\mathrm{BB},T_0}+P_{\mathrm{RF},T_0}+P_{\mathrm{PA},T_0},$ for this mobile communication base station is at this T ₀mean data rate in time, $P_{\mathrm{Cooling},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{Cooling}}\right)/T_0,P_{\mathrm{MS},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{MS}}\right)/T_0,$ $P_{\mathrm{BB},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{BB}}\right)/T_0,P_{\mathrm{RF},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{RF}}\right)/T_0,P_{\mathrm{PA},T_0}=\left(\underset{1}{\overset{T_0}{\mathrm{\&Sigma;}}}{P}_{\mathrm{PA}}\right)/T_0,$ P _coolingrefrigeration module power, P _mSsupply module power, P _pApower amplifier module power, P _bBdigital baseband block power, P _rFradio-frequency module power.

5. a resource regulating method for mobile communication base station, the steps include:

1) set up a base station power model, enclosed mass power amplifier module PA, radio-frequency module RF, digital baseband block BB, supply module and refrigeration module;

2) from mobile communication base station, measure in real time each power that each module of this base station power model consumes constantly, and from this mobile communication base station operating system, obtain the Physical Resource Block that in this moment, each user i takies and count NRB _i;

3) calculate each Physical Resource Block RB that this moment user i takies _jeach module gross power P consuming _rBj ^uEi;

4) according to P _rBj ^uEiwith the data rate of this user i, calculate setting-up time section T ₀each Physical Resource Block RB that interior this user i takies _jefficiency;

5) for each current asked Physical Resource Block RB of user, the efficiency according to asked user on this Physical Resource Block RB arranges the priority that user calls this Physical Resource Block RB;

6) mobile communication base station is given corresponding user according to the priority of this Physical Resource Block RB by this Physical Resource Block RB priority allocation.

6. method as claimed in claim 5, is characterized in that according to formula calculate j the Physical Resource Block RB that this user i takies _jconsume the power of digital baseband block BB, according to formula calculate the Physical Resource Block RB that this user i takies _jconsume the power of radio-frequency module RF; Wherein, M _j, R _j, Ant _j, Dt _j, Df _jbe respectively Physical Resource Block RB _jmodulation system, code rate, antenna number, time-domain load and frequency domain duty ratio, P _bBdigital baseband block power, P _rFbe radio-frequency module power, NRB is the occupied Physical Resource Block sum in this mobile communication base station of this moment.

7. method as claimed in claim 6, is characterized in that according to formula ${P_{\mathrm{RBj}}}^{\mathrm{UEi}}=(P_{\mathrm{BB}}+P_{\mathrm{RF}})\&CenterDot;\frac{M_j\&CenterDot;R_j\&CenterDot;{\mathrm{Ant}}_j\&CenterDot;{\mathrm{Dt}}_j\&CenterDot;{\mathrm{Df}}_j}{\underset{k=1}{\overset{\mathrm{NRB}}{\mathrm{\&Sigma;}}}{M}_k\&CenterDot;R_k\&CenterDot;{\mathrm{Ant}}_k\&CenterDot;{\mathrm{Dt}}_k\&CenterDot;{\mathrm{Df}}_k}+\frac{P_{\mathrm{Cooling}}+P_{\mathrm{MS}}+P_{\mathrm{PA}}}{\mathrm{NRB}}$ Calculate described gross power P _rBj ^uEi; Wherein, P _coolingrefrigeration module power, P _mSsupply module power, P _pAbe power amplifier module power, NRB is the occupied Physical Resource Block sum in this mobile communication base station of this moment.