CN102244883A - Method and device for determining service channel quality of cellular mobile communication system - Google Patents

Method and device for determining service channel quality of cellular mobile communication system Download PDF

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Publication number
CN102244883A
CN102244883A CN2010101727528A CN201010172752A CN102244883A CN 102244883 A CN102244883 A CN 102244883A CN 2010101727528 A CN2010101727528 A CN 2010101727528A CN 201010172752 A CN201010172752 A CN 201010172752A CN 102244883 A CN102244883 A CN 102244883A
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serving cell
deci
traffic channel
frequency
described serving
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CN102244883B (en
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眭鸿飞
原均和
原学军
江海
顾巨峰
范毅
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2011/073857 priority patent/WO2011140966A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Abstract

The invention discloses a method and a device for determining the service channel quality of a cellular mobile communication system. The device comprises an acquisition module and a determination module, wherein the acquisition module is used for acquiring the primary common control physical channel received signal code power of a tested serving cell and each neighbor cell thereof; and the determination module is coupled with the acquisition module, and is used for determining the service channel quality of the serving cell according to the acquired primary common control physical channel received signal code power of the serving cell and each neighbor cell thereof. By the technical scheme provided by the invention, the problem of service channel interference can be timely discovered in the infrastructure optimization stage of the system, and coverage optimization and frequency optimization are performed to improve the quality of service of a service channel and better the service effects of the service channel, thereby providing evaluation means for the interference level and performance analysis of the service channel in a high-load network.

Description

Be used for determining the Traffic Channel method for quality and the device of cell mobile communication systems
Technical field
The present invention relates to the communications field, in particular to a kind of Traffic Channel method for quality and device that is used for determining cell mobile communication systems.
Background technology
In the cell mobile communication systems, usually directly adopt drive test to the carrier interference ratio C/I of Primary Common Control Physical Channel or the carrier interference ratio C/I of the Traffic Channel that drive test arrives as the quality of Traffic Channel.In the network optimization, also mainly according to the C/I of Primary Common Control Physical Channel main foundation as coverage optimization.
For cell mobile communication systems, on the one hand, its Primary Common Control Physical Channel and Traffic Channel channeling degree are inconsistent, thereby Primary Common Control Physical Channel C/I can not truly reflect the situation of Traffic Channel C/I.On the other hand, in the network engineering construction period, number of users is few, network is in light condition, and the Traffic Channel C/I that measures by the drive test terminal can only embody the low loading condition of network Traffic Channel quality down, still can't effectively embody the Traffic Channel disturbance regime under the network high load condition.
To sum up, correlation technique can't be determined the Traffic Channel quality under the network high load condition exactly, thereby can't carry out network coverage optimization and frequency optimization effectively, to be adapted to the cell mobile communication systems of high capacity.
Summary of the invention
It is a kind of in Traffic Channel method for quality and the device of determining cell mobile communication systems, to address the above problem that main purpose of the present invention is to provide.
According to an aspect of the present invention, a kind of Traffic Channel method for quality that is used for determining cell mobile communication systems is provided, has comprised: the Traffic Channel quality of determining this Serving cell according to the Primary Common Control Physical Channel field intensity of the Serving cell of testing and each adjacent area thereof.
According to a further aspect in the invention, provide a kind of device that is used for determining the Traffic Channel quality of cell mobile communication systems, having comprised: acquisition module is used to obtain the Serving cell tested and the Primary Common Control Physical Channel field intensity of each adjacent area thereof; Determination module couples with acquisition module, is used for determining the Traffic Channel quality of Serving cell according to this Serving cell that gets access to and the Primary Common Control Physical Channel field intensity of each adjacent area thereof.
By the present invention, adopt the Primary Common Control Physical Channel field intensity of Serving cell and each adjacent area thereof, determine the Traffic Channel quality of Serving cell, solved the problem that to determine the Traffic Channel quality under the network high load condition in the prior art exactly, thereby can in time find the Traffic Channel interference problem in the basic optimizing phase of system, and improve traffic channel traffic quality and effect by coverage optimization and frequency optimization, for the interference level and the performance evaluation of Traffic Channel in the high load capacity network provides evaluation measures.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the adjacent area schematic diagram according to the cellular communication system of the embodiment of the invention;
Fig. 2 is the full flow chart with definite Traffic Channel method for quality in the frequency system according to the embodiment of the invention two;
Fig. 3 is the non-full adjacent area schematic diagram with the frequency system according to the embodiment of the invention three;
Fig. 4 is the non-full flow chart with definite Traffic Channel method for quality in the frequency system according to the embodiment of the invention three;
Fig. 5 is the structured flowchart according to the device of the Traffic Channel quality of definite cell mobile communication systems of the embodiment of the invention four;
Fig. 6 is the structural representation according to the device of the Traffic Channel quality of definite cell mobile communication systems of the embodiment of the invention five;
Fig. 7 is the structural representation according to the device of the Traffic Channel quality of definite cell mobile communication systems of the embodiment of the invention six;
Fig. 8 is the non-full structural representation with frequently definite submodule according to the embodiment of the invention six.
Embodiment
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Embodiment one
Fig. 1 is the adjacent area schematic diagram according to the cellular communication system of the embodiment of the invention, show Serving cell A and six adjacent areas (adjacent area B is to adjacent area G) thereof of cellular communication system, in the prior art, at above-mentioned each sub-district, usually directly adopt drive test to the carrier interference ratio C/I of Primary Common Control Physical Channel of current area or the carrier interference ratio C/I of the Traffic Channel that drive test arrives as the standard of weighing the Traffic Channel quality, as analyzing in the background technology, adopt which kind of C/I all can't be exactly as criterion, embody the Traffic Channel disturbed condition under the network high load condition effectively.
Present embodiment provides a kind of Traffic Channel method for quality of definite cell mobile communication systems, comprising: the Traffic Channel quality of determining described Serving cell according to the Primary Common Control Physical Channel field intensity (PCCPCH RSCP) of the Serving cell of testing and each adjacent area thereof.
In prior art, hang down the Primary Common Control Physical Channel C/I of load Serving cell or the quality that Traffic Channel C/I is difficult to predict exactly the Traffic Channel of Serving cell under the network high load condition by drive test, quality by the definite Traffic Channel of the method for present embodiment confession, the quality that can reflect the Traffic Channel of Serving cell under the network high load condition truly, exactly, with this foundation, can provide effective evaluation measures for the interference level and the performance evaluation of Traffic Channel in the high load capacity network as coverage optimization and frequency optimization.
Preferably, in implementation process, can but be not limited to networking stage in system, the basis optimizing phase is by the mode of drive test, obtain the Common Control Channel field intensity of Serving cell and each adjacent area thereof in real time, calculate Traffic Channel equivalence value (the DPCH EquivalentC/I of this Serving cell according to the Common Control Channel field intensity of the Serving cell that obtains in real time and each adjacent area thereof, vehicle economy CI), with the instantaneous value parameter of Traffic Channel equivalence value DECI as the Traffic Channel quality of weighing Serving cell, like this, not only can demonstrate the quality of service of Serving cell Traffic Channel intuitively.And the Primary Common Control Physical Channel field intensity of both having considered Serving cell and adjacent area thereof can not be subjected to the variation of network load condition and take place significantly to change, and considers the influence of adjacent area to Serving cell again, makes that the quality of service of the Traffic Channel determined is more accurate.
In implementation process, can judge each definite DECI instantaneous value, and make corresponding adjustment, for example adjust the coverage of Serving cell home base station or the value of frequency point of adjustment Serving cell, thereby improve the Traffic Channel quality of Serving cell.
In implementation process, the instantaneous value DECI that carries out repeatedly that above-mentioned accent increases and determine to adjust back Traffic Channel quality, the distribution situation of DECI in the statistics predetermined period, just can determine the disturbed condition of Traffic Channel, continue to adjust according to the DECI statistics again, disturbed condition up to Traffic Channel produces a desired effect, for example, through adjusting and confirm the instantaneous value DECI of Traffic Channel quality repeatedly, the DECI of statistics in the predetermined time interval is less than-3 number of times, when at the fixed time at interval in DECI account for statistics less than-3 number of times the percentage of all number of times less than 1% the time, the Traffic Channel quality just produces a desired effect.
In sum, thereby the Traffic Channel equivalence value definite according to the Common Control Channel field intensity of facilitate for the network optimization work condition Serving cell and each adjacent area thereof, can demonstrate the quality of service of Serving cell Traffic Channel intuitively, be the follow-up network optimization work condition that facilitates.
Embodiment two
The cell mobile communication systems of using is divided into two kinds at present, a kind of is complete promptly to include only a frequency in the whole communication system with system frequently, and another kind is a part with system frequently, be to comprise a plurality of frequencies in the system, each Serving cell in the system also may be supported a plurality of frequencies.The present embodiment introduction is complete in determining the Traffic Channel method for quality in the system frequently.Fig. 2 is the full flow chart with definite Traffic Channel method for quality in the frequency system according to the embodiment of the invention two, and this flow process comprises:
Step S202 obtains the Serving cell of current drive test and the PCCPCHRSCP of adjacent area thereof, and IRF interference reduction factor;
With Serving cell A shown in Figure 1 and adjacent area thereof is example, obtains the Primary Common Control Physical Channel field intensity RSCP of Serving cell A by drive test A, obtain the Primary Common Control Physical Channel field intensity RSCP of each adjacent area of sub-district A by drive test B～RSCP G, obtain IRF interference reduction factor by simulation or drive test, need to prove that the value of IRF interference reduction factor is decided according to the descending interference eliminated ability of drive test terminal, optionally, default value is 0.
Step S204 calculates the Primary Common Control Physical Channel field intensity RSCP of each adjacent area B～RSCP GSum
In implementation process, can but be not limited to following employing method and calculate
Σ i = B G RSCP = 10 * log 10 ( 10 ^ ( RSCP B / 10 ) + 10 ^ ( RSCP C / 10 )
+ 10 ^ ( RSCP D / 10 ) + 10 ^ ( RSCP E / 10 )
+ 10 ^ ( RSCP F / 10 ) + 10 ^ ( RSCP G / 10 ) ) ,
Wherein, the operator in the following formula " ^ " is the power operation symbol.
Step S206, the Traffic Channel equivalence value of calculation plot A
Figure GSA00000101741700066
Figure GSA00000101741700067
The said method that present embodiment provides, be applicable to complete with cell mobile communication systems frequently, in complete networking or the basis optimizing phase with cell mobile communication systems frequently, adopt said method to determine the Traffic Channel quality, can find the interference problem of Traffic Channel in time, predict the interference problem of the Traffic Channel under the network high load condition thus exactly, improve the quality of service of Traffic Channel by coverage optimization and frequency optimization.
Embodiment three
As mentioned before, with system is different frequently, non-ly comprise a plurality of frequencies entirely, non-ly may support a plurality of frequencies entirely with each Serving cell in the system frequently with system frequently with complete.Present embodiment is introduced non-complete in determining the Traffic Channel method for quality in the system frequently.Fig. 3 is non-complete in the adjacent area schematic diagram of system frequently according to the embodiment of the invention three, and Fig. 4 is non-complete in the flow chart of determining the Traffic Channel method for quality in the system frequently according to the embodiment of the invention three.Introduce definite Traffic Channel method for quality in the non-complete same system frequently below in conjunction with Fig. 3 and Fig. 4, this flow process comprises:
Step S402 obtains the Serving cell of current drive test and the PCCPCHRSCP of adjacent area thereof, and IRF interference reduction factor;
With Serving cell A shown in Figure 3 and adjacent area thereof is example, obtains the Primary Common Control Physical Channel field intensity RSCP of Serving cell A by drive test A, obtain the Primary Common Control Physical Channel field intensity RSCP of each adjacent area of sub-district A by drive test B～RSCP G, obtain IRF interference reduction factor by simulation or drive test, need to prove that the value of IRF interference reduction factor is decided according to the descending interference eliminated ability of drive test terminal, optionally, default value is 0.
Step S404, determining that Serving cell comprises N frequency and the adjacent area that comprises identical frequency, is example with Serving cell A shown in Figure 3 and adjacent area thereof, and Serving cell A comprises frequency F1 and frequency F2, sub-district D and sub-district G comprise frequency F1, and sub-district B and sub-district E comprise frequency F2;
Step S406 determines the Traffic Channel equivalence value DECI under the Serving cell N frequency respectively 1To DECI N, be example with Serving cell A shown in Figure 3 and adjacent area thereof, Serving cell A comprises two frequency F1 and F2, in implementation process, can but be not limited to calculate by the following method N the Traffic Channel equivalence value under the frequency:
The DECI of sub-district A under the F1 frequency F1=RSCP A+ IRF interference reduction factor-the comprise RSCP sum of the adjacent area of this frequency F1 frequency;
The DECI of sub-district A under the F2 frequency F2=RSCP A+ IRF interference reduction factor-the comprise RSCP sum of the adjacent area of this frequency F2 frequency.
In implementation process, a kind of preferred implementation of RSCP sum of calculating the adjacent area comprise frequency F1 and F2 is as follows:
RSCP sum=10*log10 (10^ (RSCP of F1 D/ 10)+10^ (RSCP G/ 10));
RSCP sum=10*log10 (10^ (RSCP of F2 B/ 10)+10^ (RSCP E/ 10)).
Step S408 is according to DECI 1To DECI NDetermine the DECI of Serving cell.
In implementation process, can get DECI according to the setting of algorithm 1To DECI NIn minimum value as the DECI of Serving cell, also can get DECI 1To DECI NIn maximum as the DECI of Serving cell, perhaps get DECI 1To DECI NMean value as the DECI of Serving cell, in actual applications, different situations that can coupling system are selected a kind of of above-mentioned three kinds of methods, every kind of method all is easy to realize, need to prove, is not limited to above three kinds of computational methods in the practical application.
With Serving cell A shown in Figure 3 and adjacent area thereof is example, and the DECI of A sub-district calculates by following formula:
DECI=min (the DECI of A sub-district F1, DECI F2), wherein, function m in () is for getting the function of minimum value;
Perhaps, the DECI=max (DECI of A sub-district F1, DECI F2), wherein, function m ax () is for getting peaked function;
Perhaps, the DECI=average (DECI of A sub-district F1, DECI F2), wherein, the function of function average () for averaging.
The said method that present embodiment provides, be applicable to non-complete with cell mobile communication systems frequently, in non-complete networking or basis optimizing phase with cell mobile communication systems frequently, adopt said method to determine the Traffic Channel quality, can find the interference problem of Traffic Channel in time, predict the interference problem of the Traffic Channel under the network high load condition thus exactly, improve the quality of service of Traffic Channel by coverage optimization and frequency optimization.
Embodiment four
Fig. 5 is the structured flowchart according to the device of the Traffic Channel quality of definite cell mobile communication systems of the embodiment of the invention four, and this device can be realized the Traffic Channel method for quality of definite cell mobile communication systems that the foregoing description one provides.As shown in Figure 5, this device comprises: acquisition module 500, determination module 502, and wherein, acquisition module 500 is used to obtain the Serving cell tested and the Primary Common Control Physical Channel field intensity of each adjacent area thereof; Determination module 502 couples with acquisition module 500, is used for determining the Traffic Channel quality of this Serving cell according to the Serving cell that gets access to and the Primary Common Control Physical Channel field intensity of each adjacent area thereof.
In prior art, hang down the Primary Common Control Physical Channel C/I of load Serving cell or the quality that Traffic Channel C/I is difficult to predict exactly the Traffic Channel of Serving cell under the network high load condition by drive test, the said method that present embodiment provides, the Primary Common Control Physical Channel field intensity of considering Serving cell and adjacent area thereof can not be subjected to the variation of network load condition and take place significantly to change, and consider the influence of adjacent area to Serving cell, method by the present embodiment confession, can dope the quality of the Traffic Channel of Serving cell under the network high load condition exactly, and with this foundation, for the interference level and the performance evaluation of Traffic Channel in the high load capacity network provides effective evaluation measures as coverage optimization and frequency optimization.
Embodiment five
Fig. 6 is the structural representation according to the device of the Traffic Channel quality of definite cell mobile communication systems of the embodiment of the invention five, and this device can be realized the Traffic Channel method for quality of definite cell mobile communication systems that the foregoing description two provides.
This installs really, and cover half piece 502 can comprise: complete in determining submodule 5020 frequently, be used at cell mobile communication systems for complete with system frequently, and Serving cell comprises under the situation of a frequency, determines the Traffic Channel quality of Serving cell in the following manner:
The Primary Common Control Physical Channel field intensity sum of Primary Common Control Physical Channel field intensity+IRF interference reduction factor-all adjacent areas of the Traffic Channel equivalence value DECI=Serving cell of calculation services sub-district, the DECI that calculates is as the parameter of the Traffic Channel quality of reflection Serving cell.
The said apparatus that present embodiment provides, be applicable to complete with cell mobile communication systems frequently, adopt said apparatus to determine the Traffic Channel quality in networking or basis optimizing phase, can find the interference problem of Traffic Channel in time, predict the interference problem of the Traffic Channel under the network high load condition thus exactly, improve the quality of service of Traffic Channel by coverage optimization and frequency optimization.
Embodiment six
Fig. 7 is the structural representation according to the device of the Traffic Channel quality of definite cell mobile communication systems of the embodiment of the invention six, and this device can be realized the Traffic Channel method for quality of definite cell mobile communication systems that the foregoing description three provides.
This installs really, and cover half piece 502 can also comprise: non-complete in determining submodule 5022 frequently, it is non-complete in the frequency system being used at cell mobile communication systems, Serving cell comprises under the situation of N frequency, calculate the Traffic Channel equivalence value DECI under the described Serving cell N frequency, and the parameter of Traffic Channel quality of described DECI for the described Serving cell of reflection be set, wherein, N＞1.
Fig. 8 is the non-full structural representation with frequently definite submodule according to the embodiment of the invention six, as shown in Figure 8, preferably, non-complete: frequency DECI computing unit 50220 and Traffic Channel quality determining unit 50222 with determining that frequently submodule 5022 can comprise, wherein
Frequency DECI computing unit 50220 is used for the Traffic Channel equivalence value DECI under i the frequency of calculation services sub-district iPrimary Common Control Physical Channel field intensity+the IRF interference reduction factor of=Serving cell-all comprise the Primary Common Control Physical Channel field intensity sum of the adjacent area of this frequency, wherein, and 1≤i≤N;
Traffic Channel quality determining unit 50222 couples with frequency DECI computing unit 50220, is used for according to DECI 1To DECI NIn maximum, minimum value or mean value, determine the DECI of Serving cell, the DECI that calculates is as the parameter of the Traffic Channel quality of reflection Serving cell.
The said apparatus that present embodiment provides, be applicable to non-complete with cell mobile communication systems frequently, adopt said apparatus to determine the Traffic Channel quality in networking or basis optimizing phase, can find the interference problem of Traffic Channel in time, predict the interference problem of the Traffic Channel under the network high load condition thus exactly, improve the quality of service of Traffic Channel by coverage optimization and frequency optimization.
To sum up, by technical scheme of the present invention, adopt the Primary Common Control Physical Channel field intensity of Serving cell and each adjacent area thereof, determine the Traffic Channel quality of Serving cell, solved the problem that to determine the Traffic Channel quality under the network high load condition in the prior art exactly, thereby can in time find the Traffic Channel interference problem in the basic optimizing phase of system, and improve traffic channel traffic quality and effect by coverage optimization and frequency optimization, for the interference level and the performance evaluation of Traffic Channel in the high load capacity network provides evaluation measures.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a Traffic Channel method for quality that is used for determining cell mobile communication systems is characterized in that, comprising: the Traffic Channel quality of determining described Serving cell according to the Primary Common Control Physical Channel field intensity of the Serving cell of testing and each adjacent area thereof.
2. method according to claim 1, it is characterized in that, described cell mobile communication systems is complete in the frequency system, described Serving cell comprises a frequency, determines that according to the Primary Common Control Physical Channel field intensity of the Serving cell of testing and each adjacent area thereof the Traffic Channel quality of described Serving cell comprises:
Calculate the Primary Common Control Physical Channel field intensity sum of Primary Common Control Physical Channel field intensity+IRF interference reduction factor-all adjacent areas of the described Serving cell of Traffic Channel equivalence value DECI=of described Serving cell;
The parameter of described DECI for the Traffic Channel quality of the described Serving cell of reflection is set.
3. method according to claim 1, it is characterized in that, described cell mobile communication systems is non-complete in the frequency system, described Serving cell comprises N frequency, wherein, N＞1, determine that according to the Primary Common Control Physical Channel field intensity of the Serving cell of testing and each adjacent area thereof the Traffic Channel quality of described Serving cell comprises:
Determine the Traffic Channel equivalence value under the described Serving cell N frequency respectively, wherein, calculate i the Traffic Channel equivalence value DECI under the frequency iPrimary Common Control Physical Channel field intensity+the IRF interference reduction factor of=described Serving cell-all comprise the Primary Common Control Physical Channel field intensity sum of the adjacent area of this frequency, wherein, and 1≤i≤N;
According to DECI 1To DECI NDetermine the DECI of described Serving cell;
The parameter of described DECI for the Traffic Channel quality of the described Serving cell of reflection is set.
4. method according to claim 3 is characterized in that, according to DECI iTo DECI NThe DECI that determines described Serving cell comprises: get described DECI 1To DECI NIn minimum value as the DECI of described Serving cell.
5. method according to claim 3 is characterized in that, according to DECI 1To DECI NThe DECI that determines described Serving cell comprises: get described DECI 1To DECI NIn maximum as the DECI of described Serving cell.
6. method according to claim 3 is characterized in that, according to DECI 1To DECI NThe DECI that determines described Serving cell comprises: get described DECI 1To DECI NMean value as the DECI of described Serving cell.
7. a device that is used for the Traffic Channel quality of definite cell mobile communication systems is characterized in that, comprising:
Acquisition module is used to obtain the Serving cell tested and the Primary Common Control Physical Channel field intensity of each adjacent area thereof;
Determination module couples with described acquisition module, is used for determining the Traffic Channel quality of described Serving cell according to the described Serving cell that gets access to and the Primary Common Control Physical Channel field intensity of each adjacent area thereof.
8. device according to claim 7 is characterized in that, described determination module comprises:
Complete in determining submodule frequently, it is complete in the frequency system being used at described cell mobile communication systems, described Serving cell comprises under the situation of a frequency, calculate the Primary Common Control Physical Channel field intensity sum of Primary Common Control Physical Channel field intensity+IRF interference reduction factor-all adjacent areas of the described Serving cell of Traffic Channel equivalence value DECI=of described Serving cell, and the parameter of described DECI for the Traffic Channel quality of the described Serving cell of reflection is set.
9. according to claim 7 or 8 described devices, it is characterized in that described determination module also comprises:
Non-complete with determining submodule frequently, it is non-complete in the frequency system being used at described cell mobile communication systems, described Serving cell comprises under the situation of N frequency, calculate the Traffic Channel equivalence value DECI under the described Serving cell N frequency, and the parameter of Traffic Channel quality of described DECI for the described Serving cell of reflection be set, wherein, described N＞1.
10. device according to claim 9 is characterized in that, and is described non-complete in determining that frequently submodule comprises:
Frequency DECI computing unit is used to calculate the Traffic Channel equivalence value DECI under i the frequency of described Serving cell iPrimary Common Control Physical Channel field intensity+the IRF interference reduction factor of=described Serving cell-all comprise the Primary Common Control Physical Channel field intensity sum of the adjacent area of this frequency, wherein, and 1≤i≤N;
Traffic Channel quality determining unit couples with described frequency DECI computing unit, is used for according to DECI 1To DECI NIn maximum, minimum value or mean value, determine the DECI of described Serving cell.
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CN101087160A (en) * 2006-06-08 2007-12-12 大唐移动通信设备有限公司 A dispatching method and device for uplink enhanced priority
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US5794157A (en) * 1996-08-28 1998-08-11 Telefonaktiebolaget Lm Ericsson Method and system for autonomously allocating transmit power levels for communication between a cellular terminal and a telephone base station
CN101087160A (en) * 2006-06-08 2007-12-12 大唐移动通信设备有限公司 A dispatching method and device for uplink enhanced priority
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