CN103209488A - Half-rate proportional threshold allocation method and device - Google Patents
Half-rate proportional threshold allocation method and device Download PDFInfo
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Abstract
The invention discloses a half-rate proportional threshold allocation method and device. The method includes: collecting the type and index data of a community from traffic statistic data; determining a half-rate proportional threshold value according to the type and the index data; and allocating channel resources of voice service and data traffic according to the half-rate proportional threshold value. The half-rate proportional threshold allocation method and device is applied to the voice preference strategy, and the half-rate proportional threshold value is used for balancing the allocation of the channel resources between the voice service and the data traffic, so that the problem that in the prior art, the efficiency in manually determining the threshold value according to experiences is low, and the channel resources cannot be reasonably allocated according to the type and the index data of the community can be solved, the reasonable allocation of the channel resources between the voice service and the data traffic can be ensured, and balancing of the channel resources is promoted.
Description
Technical field
The present invention relates to radio network technique in the communications field, particularly, relate to a kind of half rate ratio threshold configuration method and device.
Background technology
The high speed development of radio communication, the current voice traffic growth tends towards stability, the data service rapid growth.Yet the professional revenue and expenditure of speech data is unbalance, impels operator to mix at the resource branch and answers emphasis to guarantee voice, the data business is carried out tactic distribute.
For full rate, half-rate channel adopts the Traffic Channel of half rate speech coded system, and half-rate channel can be alleviated the congested of network, but also causes the decline of network quality.Therefore, rationally use half-rate channel, balanced voice-and-data traffic channel resource is that operator needs a urgent network difficult problem that solves.
In the prior art, for the speech business allocated channel time, at first distribute full rate TCH (Traffic Channel); Along with traffic increases, after the TCH of original free time is occupied, with emptying the dynamic PDCH (Packet Data Channel) that takies, carry newly-increased traffic, up to reaching half rate ratio thresholding.After reaching half rate ratio thresholding, newly-increased traffic empties dynamic PDCH with continuing, and newly-increased traffic will use the half-rate channel carrying.Namely when implementing the voice priority scheme, can be to speech business priority allocation channel, and under the preferential prerequisite of voice, to data traffic assignments channel.
Whether each residential quarter half rate ratio thresholding configuration is reasonable, influence used half rate user's speech quality and user's actual perceived in conversation.How to allow the user more use full speed channel, reduce and use half-rate channel, become the key issue that guarantees the user's communication quality.
In the prior art, all be that radio frequency engineering teacher determines by experience for the setting of voice channel half rate ratio thresholding, this method not only efficient is low, and influences the reasonability of the channel resource allocation between voice and the data service easily.
Summary of the invention
The objective of the invention is the defective at half rate ratio thresholding unreasonable allocation in the prior art, propose a kind of half rate ratio threshold configuration method method and device.
For achieving the above object, according to an aspect of the present invention, provide a kind of half rate ratio threshold configuration method.
Half rate ratio threshold configuration method according to the embodiment of the invention comprises:
From the traffic measurement data, gather type and the achievement data of residential quarter;
Determine half rate ratio threshold value according to type and achievement data;
The channel resource that distributes the voice-and-data business according to half rate ratio threshold value.
In technique scheme, type and achievement data comprise at least: residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service;
Determine that according to type and achievement data the ratio threshold value of half rate specifically comprises:
Determine half rate ratio threshold value according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service.
In technique scheme, determine that according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service half rate ratio threshold value is specially:
H＝(T2+P*max(P1-T1，0))/(T-T1)-1
Wherein, H represents half rate ratio threshold value; T2 represents the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount; P represents the Dynamic Packet data channel PDCH protection factor; the professional required number of channel of P1 representative data; T1 represents static Packet Data Channel PDCH configurable number, and T represents the residential quarter number of available channels.
In technique scheme, also comprise the step that double speed ratio threshold value revised, its correction chart is:
| The H calculated value | Ratio thresholding correction value (%) |
| H＝＜0 | 5 |
| 0＜H＜0.1 | 10 |
| 0.1＝＜H＜0.2 | 20 |
| 0.2＝＜H＜0.3 | 30 |
| 0.3＝＜H＜0.4 | 40 |
| 0.4＝＜H＜0.5 | 50 |
| 0.5＝＜H＜0.6 | 60 |
| 0.6＝＜H＜0.7 | 70 |
| 0.7＝＜H | 80 |
In technique scheme, type and achievement data at least also comprise: congestion ratio, up-downgoing TBF empty rate, half rate ratio threshold value;
This method also comprises: proofread and correct according at least one double speed ratio threshold value that congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value.
In technique scheme, empty at least one double speed ratio threshold value in rate and the half rate ratio threshold value according to described congestion ratio, up-downgoing TBF and proofread and correct specifically and comprise:
When half rate ratio threshold value is positioned at first correcting area, determine first coefficient according at least one item that described congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and according to the first coefficient calculations half rate ratio thresholding corrected value;
When half rate ratio threshold value is positioned at second correcting area, determine second coefficient according at least one item that described congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and calculate half rate ratio thresholding corrected value according to second coefficient and half rate ratio threshold value;
When half rate ratio threshold value is positioned at the 3rd correcting area, determines the 3rd coefficient according to congestion ratio, and calculate half rate ratio thresholding corrected value according to the 3rd coefficient and half rate ratio threshold value.
For achieving the above object, according to another aspect of the present invention, provide a kind of half rate ratio thresholding inking device.
Half rate ratio thresholding inking device according to the embodiment of the invention comprises:
Data acquisition module is used for from type and the achievement data of traffic measurement data collection residential quarter;
The threshold value determination module is used for determining half rate ratio threshold value according to type and achievement data;
Resource distribution module is used for the channel resource according to half rate ratio threshold value distribution voice-and-data business.
In technique scheme, type and achievement data comprise at least: residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service;
The threshold value determination module, concrete being used for determined half rate ratio threshold value according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service.
In technique scheme; in the threshold value determination module, determine that according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service half rate ratio threshold value is specially:
H＝(T2+P*max(P1-T1，0))/(T-T1)-1
Wherein, H represents half rate ratio threshold value; T2 represents the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount; P represents the Dynamic Packet data channel PDCH protection factor; the professional required number of channel of P1 representative data; T1 represents static Packet Data Channel PDCH configurable number, and T represents the residential quarter number of available channels.
In technique scheme, device also comprises:
Correcting module is used for double speed ratio threshold value and revises, and its correction chart is:
| The H calculated value | Ratio thresholding correction value (%) |
| H＝＜0 | 5 |
| 0＜H＜0.1 | 10 |
| 0.1＝＜H＜0.2 | 20 |
| 0.2＝＜H＜0.3 | 30 |
| 0.3＝＜H＜0.4 | 40 |
| 0.4＝＜H＜0.5 | 50 |
| 0.5＝＜H＜0.6 | 60 |
| 0.6＝＜H＜0.7 | 70 |
| 0.7＝＜H | 80 |
In technique scheme, type and achievement data at least also comprise: congestion ratio, up-downgoing TBF empty rate, half rate ratio threshold value;
This device also comprises correction module, proofreaies and correct at least one the double speed ratio threshold value that empties rate and half rate ratio threshold value according to congestion ratio, up-downgoing TBF.
In technique scheme, correction module also comprises:
The region decision submodule is used for the correcting area of judging that half rate ratio threshold value is positioned at;
Proofread and correct implementation sub-module, be used for calculating half rate ratio thresholding corrected value according to the judged result of region decision submodule:
When half rate ratio threshold value is positioned at first correcting area, determine first coefficient according at least one item that congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and according to the first coefficient calculations half rate ratio thresholding corrected value;
When half rate ratio threshold value is positioned at second correcting area, determine second coefficient according at least one item that congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and calculate half rate ratio thresholding corrected value according to second coefficient and half rate ratio threshold value;
When half rate ratio threshold value is positioned at the 3rd correcting area, determines the 3rd coefficient according to congestion ratio, and calculate half rate ratio thresholding corrected value according to the 3rd coefficient and half rate ratio threshold value.
Half rate ratio threshold configuration method and the device of various embodiments of the present invention, be applied in the voice preference strategy, determine half rate ratio threshold value according to the cell type of from traffic measurement, gathering and achievement data, this half rate ratio threshold value is applied in the distribution of channel resource between balanced voice and the data service, solved in the prior art by determining by virtue of experience that manually threshold value efficient is lower, and can't be according to the type of residential quarter and the problem of the channel resource between achievement data reasonable distribution voice and the data service, guarantee the reasonable distribution of channel resource between voice and the data service, promoted the equilibrium of channel resource.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of writing, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of the half rate ratio threshold configuration method in the embodiment of the invention one;
Fig. 2 is the schematic flow sheet of the half rate ratio threshold configuration method in the embodiment of the invention two;
Fig. 3 is the structural representation of the half rate ratio thresholding inking device in the embodiment of the invention three.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in restriction the present invention.
Embodiment one
According to the embodiment of the invention, a kind of half rate ratio threshold configuration method is provided, be applicable to that under the preferential prerequisite of voice, as shown in Figure 1, this method comprises:
The traffic measurement data are existing data in the existing network; in the present embodiment, from the traffic measurement data, obtain the above-mentioned type and achievement data comprises (be used for determine half rate ratio threshold value) at least: residential quarter number of available channels, static PDCH (Packet Data Channel) configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, dynamically the PDCH protection factor, the required number of channel of data service.
In step 104, BSS is according to comprising that the type of foregoing and achievement data just can determine half rate ratio threshold value, further, for the reasonability of the ratio threshold value that guarantees to determine, the type of this residential quarter and achievement data can also comprise (being used for proofreading and correct half rate ratio threshold value) at least: congestion ratio, up-downgoing TBF (Temporary Block Flow Temporary Block Flow) empty rate, half rate ratio threshold value.Because this trimming process is not the necessary technology means, therefore concrete method of proofreading and correct is referring to the step 206 of method embodiment two.
Need to prove that the half rate ratio threshold value among the present invention represents the half rate telephone traffic and accounts for the total traffic ratio value of (comprising half rate telephone traffic and full rate telephone traffic).
Specifically can carry out according to existing mode according to the method for half rate ratio threshold value allocation of channel resources may.For example, a large amount of speech business and data services cause system congestion, under the preferential prerequisite of voice, in order to guarantee speech quality, allow the user use full speed channel as far as possible, reduce and use half-rate channel.
The half rate ratio threshold configuration method of present embodiment, can determine half rate ratio threshold value according to type and the achievement data of from traffic data, gathering the residential quarter of coming automatically, efficient is higher, in determining the process of half rate ratio threshold value, combine parameters such as the type of residential quarter and achievement data, under the preferential prerequisite of voice, allow the user use full speed channel as far as possible, reduce and use half-rate channel, guaranteed speech quality.
Embodiment two
According to the embodiment of the invention, a kind of half rate ratio threshold configuration method is provided, be applicable to that under the preferential prerequisite of voice, as shown in Figure 2, this method comprises:
In this step, type and achievement data comprise (being used for determining half rate ratio threshold value) at least: residential quarter number of available channels, static PDCH (Packet Data Channel) configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, dynamic PDCH protection factor P, the required number of channel P1 of data service;
In order to determine the value of P and P1, the above-mentioned type and achievement data at least also comprise: no line use ratio, PDCH take number, GPRS downstream IP total flow.
Experimental results demonstrate that the data service quality is correlation with no line use ratio.When no line use ratio reached between the 120%-135%, the data service quality presented the situation of obvious downslide.For ensureing the data service quality, the value of P (dynamically PDCH protection the factor) is subjected to following conditionality: when data service preferential, dynamically PDCH can not be cleared, perhaps voice are preferential and when not having line use ratio more than or equal to 120%-135%, under no line use ratio condition with higher, local resource is very nervous, if speech business unrestrictedly empties data service, data service will be subjected to grievous injury, for ensureing the data service quality, P=1 is set this moment; Preferential and when not having line use ratio and being lower than 120%-135% when voice, P=0.
The professional required number of channel of P1 representative data, when data service was preferential, P1=PDCH took number.Under the preferential prerequisite of voice, do not consider under the protection situation to the data business that namely during P=0, P1=PDCH takies number.
According to a large amount of experiment tests, for busy residential quarter, PDCH efficient desired value is approximately 4kbps-5kbps, single PDCH flow 2MB when corresponding list is busy.Therefore, when considering the data service protection, no line use ratio is greater than 120%-135%, namely during P1=1, and P1=cell flow (MB)/2 (MB).
In step 204, according to the P that obtains in the step 202, P1 and other type and achievement data, calculate half rate ratio threshold value.
The computing formula of half rate ratio threshold value is:
H＝(T2+P*max(P1-T1，0))/(T-T1)-1
Wherein, H represents half rate ratio threshold value; T2 represents the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount; P represents the Dynamic Packet data channel PDCH protection factor; the professional required number of channel of P1 representative data; T1 represents static Packet Data Channel PDCH configurable number, and T represents the residential quarter number of available channels.
When H=＜0, this residential quarter need not to open half rate under the existing network condition; When 0＜H＜0.8, show that this residential quarter opens half rate ratio threshold value under the existing network condition; When H＞=0.8, show this residential quarter under the existing network condition, can't guarantee the quality of normal speech business and data service, must carry out dilatation.
Wherein, at the half rate ratio threshold value that above-mentioned computing formula draws, can also revise according to following table:
| The H calculated value | Ratio thresholding correction value (%) |
| H＝＜0 | 5 |
| 0＜H＜0.1 | 10 |
| 0.1＝＜H＜0.2 | 20 |
| 0.2＝＜H＜0.3 | 30 |
| 0.3＝＜H＜0.4 | 40 |
| 0.4＝＜H＜0.5 | 50 |
| 0.5＝＜H＜0.6 | 60 |
| 0.6＝＜H＜0.7 | 70 |
| 0.7＝＜H | 80 |
In step 206, the type of this residential quarter and achievement data can also comprise at least: congestion ratio, up-downgoing TBF empty rate and half rate ratio threshold value.
Setting half rate ratio thresholding corrected value is H ', and the span of setting H ' be [0,80], exceed or deficiency carry out polishing, make it reach preset range.Wherein, first correcting area is that 5%＜H＜10%, the second correcting area is 10%＜H＜25%, 30%＜H＜80%, and is corresponding, half rate ratio thresholding corrected value definite as shown in table 1 below:
Table 1
In step 208, the channel allocation of speech business order is as follows:
(1) at first distributes full rate TCH channel;
(2) increase along with traffic, after the TCH channel of original free time is all occupied, with emptying the dynamic PDCH channel that takies, carry newly-increased traffic, up to reaching half rate ratio threshold value;
(3) after reaching half rate ratio threshold value, newly-increased traffic empties dynamic PDCH with continuing, and newly-increased traffic will use half rate.
In the prior art, along with the user increases, voice and data business volume are blowout rise situation.Under the capacity certain condition, data and speech business resource simultaneous hold are serious.If the network using high priority data is the strategy of the preferential startup of half rate, preferentially ensure the channel resource of data service, cause half rate too much to be used.Because in once conversing, the voice quality of both sides' perception is limited by a ropy side, when first speed ratio of network increases, will sharply reduce the probability that the calling and called user takies full speed channel simultaneously, influence user's perception.And use the voice preference strategy, and will preferentially ensure the channel allocation of speech business, ensure the speech business quality as far as possible.
Half rate ratio threshold configuration method of the present invention, be applied in the voice preference strategy, determine half rate ratio threshold value according to the cell type of from traffic measurement, gathering and achievement data, this half rate ratio threshold value is applied in the distribution of channel resource between balanced voice and the data service, solved in the prior art by determining by virtue of experience that manually threshold value efficient is lower, and can't be according to the type of residential quarter and the problem of the channel resource between achievement data reasonable distribution voice and the data service, guarantee the reasonable distribution of channel resource between voice and the data service, promoted the equilibrium of channel resource.
Half rate ratio threshold configuration method of the present invention, the correction and the aligning step that have also comprised double speed ratio threshold value, stronger assurance half rate ratio threshold value accurately and reliable, improved utilization rate of channel resources, for the network capacity extension provides more valuable reference foundation.
Embodiment three
According to the embodiment of the invention, provide a kind of half rate ratio thresholding inking device.Be applicable to that under the preferential prerequisite of voice, as shown in Figure 3, this device comprises:
Data acquisition module 10 is used for from type and the achievement data of traffic measurement data collection residential quarter;
Threshold value determination module 20 is used for determining half rate ratio threshold value according to type and achievement data;
Resource distribution module 50 is used for the channel resource according to half rate ratio threshold value distribution voice-and-data business.
Type and achievement data comprise at least: residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service;
The threshold value determination module, concrete being used for determined half rate ratio threshold value according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service.
In threshold value determination module 20, determine that according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service half rate ratio threshold value is specially:
H＝(T2+P*max(P1-T1，0))/(T-T1)-1
Wherein, H represents half rate ratio threshold value; T2 represents the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount; P represents the Dynamic Packet data channel PDCH protection factor; the professional required number of channel of P1 representative data; T1 represents static Packet Data Channel PDCH configurable number, and T represents the residential quarter number of available channels.
Device also comprises:
Correcting module 30 is used for double speed ratio threshold value and revises, and its correction chart is:
| The H calculated value | Ratio thresholding correction value (%) |
| H＝＜0 | 5 |
| 0＜H＜0.1 | 10 |
| 0.1＝＜H＜0.2 | 20 |
| 0.2＝＜H＜0.3 | 30 |
| 0.3＝＜H＜0.4 | 40 |
| 0.4＝＜H＜0.5 | 50 |
| 0.5＝＜H＜0.6 | 60 |
| 0.6＝＜H＜0.7 | 70 |
| 0.7＝＜H | 80 |
Type and achievement data at least also comprise: congestion ratio, up-downgoing TBF empty rate, half rate ratio threshold value;
This device also comprises correction module 40, proofreaies and correct at least one the double speed ratio threshold value that empties rate and half rate ratio threshold value according to congestion ratio, up-downgoing TBF.
Correction module 40 also comprises:
Region decision submodule 41 is used for the correcting area of judging that half rate ratio threshold value is positioned at;
Proofread and correct implementation sub-module 42, be used for calculating half rate ratio thresholding corrected value according to the judged result of region decision submodule 41:
When half rate ratio threshold value is positioned at first correcting area, determine first coefficient according at least one item that congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and according to the first coefficient calculations half rate ratio thresholding corrected value;
When half rate ratio threshold value is positioned at second correcting area, determine second coefficient according at least one item that congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and calculate half rate ratio thresholding corrected value according to second coefficient and half rate ratio threshold value;
When half rate ratio threshold value is positioned at the 3rd correcting area, determines the 3rd coefficient according to congestion ratio, and calculate half rate ratio thresholding corrected value according to the 3rd coefficient and half rate ratio threshold value.
Half rate ratio thresholding inking device of the present invention, be applied in the voice preference strategy, determine half rate ratio threshold value according to the cell type of from traffic measurement, gathering and achievement data, this half rate ratio threshold value is applied in the distribution of channel resource between balanced voice and the data service, solved in the prior art by determining by virtue of experience that manually threshold value efficient is lower, and can't be according to the type of residential quarter and the problem of the channel resource between achievement data reasonable distribution voice and the data service, guarantee the reasonable distribution of channel resource between voice and the data service, promoted the equilibrium of channel resource.
Half rate ratio thresholding inking device of the present invention, the correction and the correction module that have also comprised double speed ratio threshold value, stronger assurance half rate ratio threshold value accurately and reliable, improved utilization rate of channel resources, for the network capacity extension provides more valuable reference foundation.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a half rate ratio threshold configuration method is characterized in that, comprising:
From the traffic measurement data, gather type and the achievement data of residential quarter;
Determine half rate ratio threshold value according to described type and achievement data;
The channel resource that distributes the voice-and-data business according to described half rate ratio threshold value.
2. method according to claim 1, it is characterized in that described type and achievement data comprise at least: residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service;
Describedly determine that according to type and achievement data the ratio threshold value of half rate specifically comprises:
Determine half rate ratio threshold value according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service.
3. method according to claim 2; it is characterized in that, determine that according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service half rate ratio threshold value is specially:
H＝(T2+P*max(P1-T1，0))/(T-T1)-1
Wherein, H represents half rate ratio threshold value; T2 represents the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount; P represents the Dynamic Packet data channel PDCH protection factor; the professional required number of channel of P1 representative data; T1 represents static Packet Data Channel PDCH configurable number, and T represents the residential quarter number of available channels.
4. method according to claim 3 is characterized in that, also comprises the step that described half rate ratio threshold value is revised, and its correction chart is:
5. method according to claim 4 is characterized in that, described type and achievement data at least also comprise: congestion ratio, up-downgoing TBF empty rate, half rate ratio threshold value;
This method also comprises: according at least one item that described congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value described half rate ratio threshold value is proofreaied and correct.
6. method according to claim 5 is characterized in that, described at least one the correction specifically to described half rate ratio threshold value that empties in rate and the half rate ratio threshold value according to described congestion ratio, up-downgoing TBF comprises:
When described half rate ratio threshold value is positioned at first correcting area, determine first coefficient according at least one item that described congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and according to the described first coefficient calculations half rate ratio thresholding corrected value;
When described half rate ratio threshold value is positioned at second correcting area, determine second coefficient according at least one item that described congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and calculate half rate ratio thresholding corrected value according to described second coefficient and half rate ratio threshold value;
When described half rate ratio threshold value is positioned at the 3rd correcting area, determines the 3rd coefficient according to described congestion ratio, and calculate half rate ratio thresholding corrected value according to described the 3rd coefficient and half rate ratio threshold value.
7. a half rate ratio thresholding inking device is characterized in that, comprising:
Data acquisition module is used for from type and the achievement data of traffic measurement data collection residential quarter;
The threshold value determination module is used for determining half rate ratio threshold value according to described type and achievement data;
Resource distribution module is used for the channel resource according to described half rate ratio threshold value distribution voice-and-data business.
8. device according to claim 7, it is characterized in that described type and achievement data comprise at least: residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service;
Described threshold value determination module, concrete being used for determined half rate ratio threshold value according to residential quarter number of available channels, static Packet Data Channel PDCH configurable number, the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service.
9. device according to claim 8; it is characterized in that; in described threshold value determination module, describedly determine that according to the required number of channel of corresponding 2% ERLANG B of residential quarter number of available channels, static Packet Data Channel PDCH configurable number, voice telephone traffic amount, the Dynamic Packet data channel PDCH protection factor, the required number of channel of data service half rate ratio threshold value is specially:
H＝(T2+P*max(P1-T1，0))/(T-T1)-1
Wherein, H represents half rate ratio threshold value; T2 represents the required number of channel of corresponding 2% ERLANG B of voice telephone traffic amount; P represents the Dynamic Packet data channel PDCH protection factor; the professional required number of channel of P1 representative data; T1 represents static Packet Data Channel PDCH configurable number, and T represents the residential quarter number of available channels.
10. device according to claim 9 is characterized in that, also comprises:
Correcting module is used for described half rate ratio threshold value is revised, and its correction chart is:
11. device according to claim 10 is characterized in that, described type and achievement data at least also comprise: congestion ratio, up-downgoing TBF empty rate, half rate ratio threshold value;
This device also comprises correction module, for empty rate and half rate ratio threshold value according to described congestion ratio, up-downgoing TBF at least one described half rate ratio threshold value is proofreaied and correct.
12. device according to claim 11 is characterized in that, described correction module also comprises:
The region decision submodule is used for the correcting area of judging that described half rate ratio threshold value is positioned at;
Proofread and correct implementation sub-module, be used for calculating half rate ratio thresholding corrected value according to the judged result of described region decision submodule:
When described half rate ratio threshold value is positioned at first correcting area, determine first coefficient according at least one item that described congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and according to the described first coefficient calculations half rate ratio thresholding corrected value;
When described half rate ratio threshold value is positioned at second correcting area, determine second coefficient according at least one item that described congestion ratio, up-downgoing TBF empty in rate and the half rate ratio threshold value, and calculate half rate ratio thresholding corrected value according to described second coefficient and half rate ratio threshold value;
When described half rate ratio threshold value is positioned at the 3rd correcting area, determines the 3rd coefficient according to described congestion ratio, and calculate half rate ratio thresholding corrected value according to described the 3rd coefficient and half rate ratio threshold value.
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