CN102045681B - For the method and apparatus of Web vector graphic charging - Google Patents
For the method and apparatus of Web vector graphic charging Download PDFInfo
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Abstract
A kind of method and apparatus for network billing, by within a certain charge cycle, the charging way using periodic metering simultaneously and charge by flow, charge system compares network flow value interior sometime and a certain threshold values, according to the result compared, determine charged according to time to the described time period or charge by flow, by method and apparatus of the present invention, can the comprehensive behaviour in service of reaction network and service efficiency more accurately technically, and impel the use network of the relative rationality of user, thus make offered load relative equilibrium, the rational network planning is formulated and networking provides technical basis (guarantee) for Network Access Provider, and for user, can be more flexible, fair and reasonably use network, and greatly reduce Web vector graphic enter gate threshold, promote the development of network application, thus form good interaction with operator.
Description
Art
The present invention relates to Web vector graphic billing technology, the wireless network be particularly useful for based on data handling system uses billing technology, effectively can obtain the accurate picture of Web vector graphic, thus improve the efficiency of Web vector graphic, and better control the usage charges of user.
Background technology
Present stage, the charging of network is used generally to use two kinds of methods, a kind of for charge on time, only relevant with length service time, have nothing to do with flow, another kind of for press flow charging, have nothing to do with length service time.Accordingly, charge system is also fairly simple, for charging on time, only needs the time started of recording the connection of each network, the end time, and will be added to counter service time the time difference.For pressing flow charging, only need each flow value used to be added to use traffic counter.
The shortcoming of these two kinds of charging ways is, the former may cause unlimitedly in interval when wrapping using Internet resources, causes that instantaneous network is crowded even to interrupt, p2p application (video request program is downloaded) as a large amount of in present monthly payment user; Although the latter avoids the uncontrolled of Web vector graphic, but the control of rate is cumbersome, widely different between user, and there is a large amount of non-user in the flow of present network content and need information (as advertisement, flash image etc.), this causes the user based on flow relatively less, and usage frequency is also fewer, as 2G, 3G wireless network etc., expense is extremely expensive, obviously unreasonable.
For these reasons, existing charging way, very unfavorable to effective use of network, Network Access Provider can not use effective network bandwidth resources to obtain effective income to greatest extent, and user can not obtain suitable access to netwoks means by rational expense, cause the result of lose-lose.
Summary of the invention:
The invention provides a kind of charging method and device, for overcoming the above problems, specifically, be exactly within a certain charge cycle, the charging way using periodic metering simultaneously and charge by flow, charge system compares network flow value interior sometime and a certain threshold values, according to the result compared, determines charged according to time to the described time period or charges by flow.
Technical scheme
A method for network billing, is characterized in that: compare the network flow value in sheet sometime and a certain threshold values, and according to the result compared, do following selection to the charging way in this time period:
A. charged according to time;
B. charge by flow.
A method for network billing, is characterized in that:
A. time counter and use traffic counter are set using simultaneously to same charging object;
B. the network flow value in sheet sometime and a certain threshold values are compared, and according to the result compared, following action are selected:
B1. counter service time is carried out the step of increment/decrement operation, described increment/decrement value is the length of described timeslice or the rate value of its correspondence;
B2. use traffic counter is carried out the step of increment/decrement operation, described increment/decrement value is the rate value of described network flow value or its correspondence.
The described counter time of can depositing/flow, also can deposit the expense corresponding to them, owing to can change between them, is actually of equal value technically.The initial value of counter is 0 (corresponding increment) or available balance (corresponding decrement),
Described timeslice, generally gets the most basic chargeable time, as $0.05/ minute, then get 1 minute, certainly, (as amount of calculation/number of users/taximeter disposal ability etc.) can get any suitable cycle as required, this time cycle can set arbitrarily or change in charging process.
Described threshold values, generally gets the flow value with described timeslice equivalence, and certainly, user or operator can set.
Described comparative result and counter/can be corresponding arbitrarily to the cumulative of use traffic counter service time, comprising corresponding relation can difference within the different periods.
From the angle of user, to the result of described comparison, the strategy that may take is, when flow value is greater than or be more than or equal to threshold values, select time counter-increments operates, otherwise, select flowmeter counter autoincrementing operation, like this can cost saving to greatest extent.
From the angle of operator, the strategy contrary with user can be selected.In other words, to two kinds of strategies, the present invention all supports.Even can take different strategies in the different time periods,
Method of the present invention, it is characterized in that, also comprise: within the charge cycle, service time counter and use traffic counter simultaneously non-vanishing, and for the result that the network flow value in adjacent two described timeslices and a certain threshold values compare, at least exist once different.
In fact, when when deployed, counter is zero, just change in quality for pure flow charging of pressing, and when use traffic counter is zero, just transformation is temporally charged for pure.
Described adjacent comparative result number of times change is more, then illustrate the present invention than single press flow or duration based accounting more can the actual service condition of reaction network.In fact, under normal discrete use network condition, as browsing page, each user operation of described change all can more than more than 2 times.
Method of the present invention, is characterized in that, described threshold values can be set or change.Described change also can be the Different periods in the same charge cycle during can being different charge week.
Method of the present invention, is characterized in that, described timeslice can be set or change.Described change also can be the Different periods in the same charge cycle during can being different charge week.
A method for network billing, is characterized in that:
A. the step of time counter is set using;
B. the step of flowmeter counter is set using;
C. the network flow value in current time sheet is obtained and the step this network flow value and a certain threshold values compared;
D. according to comparative result, following action is selected:
I. counter described service time is added/deduct the step of the length of described timeslice or the rate value of its correspondence;
Ii. described use traffic counter is added the step of the rate value of described network flow value or its correspondence/deducts.
Described method, is mainly used in real time billing or the continuous charging way of timeslice, and the latter carries out charging to simulate real-time order under mainly referring to non real-time state.
According to use amount/surplus mode, determine that the initial value of counter is 0 or available quantity, described in correspondence, add/deduct operation.
A method for network billing, is characterized in that:
A. current rate volume/remaining sum storage step in memory;
B. the network flow value in current time sheet is obtained and the step this network flow value and a certain threshold values compared;
C. according to comparative result, following action is selected:
I. the length of described timeslice is converted to rate by time rate, and adds/deduct the step of described rate from described current rate volume/remaining sum;
Ii. described network flow value is converted to rate by flow rate, and adds/deduct the step of described rate from described current rate volume/remaining sum;
A method for network billing, is characterized in that:
A. the step of time counter is set using;
B. the step of flowmeter counter is set using;
C. within the charge cycle, in units of timeslice window, the step maximizing coupling is carried out to flow;
D. the rate value of length or its correspondence that flow in described maximization matching result is greater than or is more than or equal to the timeslice of a certain threshold values is added to the step of counter service time;
E. described maximization is mated the step that the rate value terminating rear remaining network flow value or its correspondence is added to use traffic counter.
Described method, is mainly used in non real-time charging, especially optimizes charging way, generally carries out in units of metering period.
Described maximization coupling, refer to described timeslice window, in whole charge periodic regime, cover flow value as much as possible, that is, with as far as possible few time window, cover as far as possible many flow values, thus the value that the charging making the flow value that the is left corresponding charging corresponding with described time window summation is added is minimum.
Described method, is establish for the minimum cost of terminal use, certainly, also can takes contrary method, to obtain the best business revenue of operator, even distinct methods can be taked to combine at Different periods, with balanced between network performance with income.
A method for network billing, is characterized in that:
A. current rate volume/remaining sum storage step in memory;
B. within charge cycle or a certain setting cycle, in units of timeslice window, the step maximizing coupling is carried out to flow;
C. by time rate to rate are converted to the timeslice that flow in described maximization matching result is greater than or is more than or equal to a certain threshold values, and add/deduct the step of described rate from described current rate volume/remaining sum;
D. described maximization coupling is terminated rear remaining network flow value and convert rate to by flow rate, and add/deduct the step of described rate from described current rate volume/remaining sum.
A kind of network billing device, is characterized in that, comprising:
A. for storing the storage device of counter service time;
B. for storing the storage device of use traffic counter;
C. for storing the storage device of a certain threshold values;
D. for storing the storage device of the length of sheet sometime;
E. for the storage device of network flow value in sheet sometime described in storing;
F. for the comparison means of network flow value and described a certain threshold values in sheet sometime described in relatively;
Following action is selected according to comparative result by described comparison means,
Described timeslice length value (or cost value of correspondence) is added to counter service time stored in the storage device of counter service time,
Described network flow value (or cost value of correspondence) is added to the use traffic counter stored in the storage device of use traffic counter.
Device of the present invention, is characterized in that, also comprises message input device, for arranging or changing described threshold values or timeslice.
Device of the present invention, is characterized in that, also comprises network traffics acquisition device, for obtaining real-time network flow value.
Device of the present invention, is characterized in that, described device is used for the charging of wireless network.
A kind of network billing device, is characterized in that, comprising:
A) for storing the storage device of current rate volume/remaining sum;
B) for storing the storage device of a certain threshold values;
C) for storing the storage device of the length of sheet sometime;
D) for the storage device of network flow value in sheet sometime described in storing;
E) for the comparison means of network flow value and described a certain threshold values in sheet sometime described in relatively;
By described comparison means, following action is selected,
The current rate volume/remaining sum stored in the storage device of current rate volume/remaining sum is added/deducts the rate value corresponding to described timeslice length,
The current rate volume/remaining sum stored in the storage device of current rate volume/remaining sum is added/deducts the rate value corresponding to described network traffics.
After obtaining total duration and total flow data that charging object in certain metering period uses, according to periodic metering rate and rate of charging by flow, namely the expense that in this metering period, this charging object should be paid can be obtained, so, to the statistics of total duration and total flow, be equivalent to the statistics to expense technically.
Because charging of the present invention can be increment charging, also can be surplus charging, so corresponding counting unit can do the operation added deduct.
Beneficial effect:
Method and apparatus of the present invention, can the comprehensive behaviour in service of reaction network and service efficiency more accurately technically, and make offered load relative equilibrium (namely user compares the use of rationality), thus formulate rational network configuration for Network Access Provider and networking provides technical basis (guarantee), and for user, can more flexibly, fair and reasonably use network, and greatly reduce Web vector graphic enter gate threshold, promote the development of network application, thus form good interaction with operator.
Accompanying drawing illustrates:
Fig. 1: charging way schematic diagram of the present invention, reference axis transverse axis is the time, and vertical pivot is flow (in each chronomere), and timeslice unit is 1, and flow threshold values is that in 100, figure between time 1.5-3.5, network traffics exceed threshold values, and other times are zero.
In figure charging way one show be real-time status charging on time/by traffic partition situation;
In figure charging way two show be optimize charging way (to flow carry out maximize coupling) time charging on time/by traffic partition situation;
Suppose in figure that threshold values is by rate that the unit time is corresponding flow value of equal value
Below, in conjunction with specific embodiments method of the present invention is described further.
Concrete enforcement
Method of the present invention, can also further illustrate by the embodiment shown in figure mono-, in this fact Example, if we calculate in traditional separate clocking mode, so, we will obtain the time timing of 5 units, if and with the computational methods of simple flow, so we will obtain the flow of about 500 units, according to threshold values, being converted into chronomere is 5
And according to charging way 1 of the present invention, because flow between time 0-1 and 4-5 is lower than threshold values, and between time 1-4, flow is greater than threshold values, so, charge by flow between time 0-1 and 4-5, be 0, charged according to time between time 1-4, timing length is 3, that is, by charging way 1 of the present invention, total timing is 3 chronomeres, saves the expense of 40% than independent duration or charge on traffic.
And adopt charging way 2 of the present invention, due to the flow between time 1.5-3.5, just can mate completely with two time windows, like this, total timing will reduce to 2, save the expense of 60% than independent duration or charge on traffic.
As can be seen from the embodiment of charging way 2, when maximization coupling is carried out to flow, the time started that not need with the integer multiple of timeslice be match window.
Described maximization coupling, refer to described timeslice window, in whole charge periodic regime, cover flow value as much as possible, that is, with as far as possible few time window, cover as far as possible many flow values, thus the value that the charging making the flow value that the is left corresponding charging corresponding with described time window summation is added is minimum.
Described method, is establish for the minimum cost of terminal use, certainly, also can takes contrary method, to obtain the best business revenue of operator, even distinct methods can be taked to combine at Different periods, with balanced between network performance with income.
Described timeslice, generally gets the most basic chargeable time, as $0.05/ minute, then get 1 minute, certainly, (as amount of calculation/number of users/taximeter disposal ability etc.) can get any suitable cycle as required, this time cycle can set arbitrarily or change in charging process.
Described threshold values, generally gets the flow value with described timeslice equivalence, and certainly, user or operator can set.
Described comparative result and counter/can be corresponding arbitrarily to the cumulative of use traffic counter service time, comprising corresponding relation can difference within the different periods.
From the angle of user, to the result of described comparison, the strategy that may take is, when flow value is greater than or be more than or equal to threshold values, select time counter-increments operates, otherwise, select flowmeter counter autoincrementing operation, like this can cost saving to greatest extent.
From the angle of operator, the strategy contrary with user can be selected.In other words, to two kinds of strategies, the present invention all supports.Even can take different strategies in the different time periods,
Method of the present invention, it is characterized in that, also comprise: within the charge cycle, service time counter and use traffic counter simultaneously non-vanishing, and for the result that the network flow value in adjacent two described timeslices and a certain threshold values compare, at least exist once different.
In fact, when when deployed, counter is zero, just change in quality for pure flow charging of pressing, and when use traffic counter is zero, just transformation is temporally charged for pure.
Described adjacent comparative result number of times change is more, then illustrate the present invention than single press flow or duration based accounting more can the actual service condition of reaction network.In fact, under normal discrete use network condition, as browsing page, each user operation of described change all can more than more than 2 times.
Due to existing network charge system, usage data treatment system is carried out substantially, so method and apparatus of the present invention, can transform existing charge system very easily and implement..
Method and apparatus of the present invention is relatively applicable to wireless network charging, and the situation of the shared wireless channel of especially multiple user, as 2G, 3G and its follow-up wireless network.
In the present invention, the charge cycle refers generally to the interval between twice payment, in actual application, the charge cycle is generally much larger than the length of timeslice, as domestic existing network billing, mostly with the charge cycle that the moon is basic, and timeslice mostly by minute or second in units of.
And for the application of pre-payment, because it is that button pays the rate prestored in real time, in this case, a charge cycle can be set, optimization possible under obtaining non real-time charging way with this.
Generally speaking, incremental mode charging is used in the charging of rear way of paying, and surplus mode is then applied to pre-payment or set meal mode, and certainly, in actual use, these two kinds of modes can be in conjunction with.
Finally, the present invention can also be used for other Fare Collection System chargings based on flow (content)/time, as news, and information etc.
Method and apparatus of the present invention, is generally implemented on Network Access Provider end, certainly, holds enforcement terminal use, understands the situation that oneself uses network, also have certain meaning for user.
Claims (10)
1. a method for network billing, is characterized in that:
A) time counter and use traffic counter are set using simultaneously to same charging object;
B) the network flow value in sheet sometime and a certain threshold values are compared, and according to the result compared, following action are selected:
B1. counter service time is carried out the step of increment/decrement operation, described increment/decrement value is the length of described timeslice or the rate value of its correspondence;
B2. use traffic counter is carried out the step of increment/decrement operation, described increment/decrement value is the rate value of described network flow value or its correspondence.
2. the method for claim 1, is characterized in that, described threshold values or timeslice can be set or change.
3. a method for network billing, is characterized in that:
A. the step of time counter is set using;
B. the step of flowmeter counter is set using;
C. the network flow value in current time sheet is obtained and the step this network flow value and a certain threshold values compared;
D. according to comparative result, following action is selected:
I. counter described service time is added/deduct the step of the length of described timeslice or the rate value of its correspondence;
Ii. described use traffic counter is added the step of the rate value of described network flow value or its correspondence/deducts.
4. a method for network billing, is characterized in that:
A) current rate volume/remaining sum storage step in memory;
B) the network flow value in current time sheet is obtained and the step this network flow value and a certain threshold values compared;
C) according to comparative result, following action is selected:
I. the length of described timeslice is converted to rate by time rate, and adds/deduct the step of described rate from described current rate volume/remaining sum;
Ii. described network flow value is converted to rate by flow rate, and adds/deduct the step of described rate from described current rate volume/remaining sum.
5. a method for network billing, is characterized in that:
A) step of time counter is set using;
B) step of flowmeter counter is set using;
C) within charge cycle or a certain setting cycle, in units of timeslice window, the step maximizing coupling is carried out to flow;
D) the rate value of length or its correspondence that flow in described maximization matching result is greater than or is more than or equal to the timeslice of a certain threshold values is added to the step of counter service time;
E) described maximization is mated the step that the rate value terminating rear remaining network flow value or its correspondence is added to use traffic counter.
6. a network billing device, is characterized in that, comprising:
A) for storing the storage device of counter service time;
B) for storing the storage device of use traffic counter;
C) for storing the storage device of a certain threshold values;
D) for storing the length storage of sheet sometime;
E) for the storage device of network flow value in sheet sometime described in storing;
F) for the comparison means of network flow value and described a certain threshold values in sheet sometime described in relatively;
By described comparison means, following action is selected,
Counter service time stored in the storage device of counter service time is added/deducts to the rate value of described timeslice length value or its correspondence,
The use traffic counter stored in the storage device of use traffic counter is added/deducts to the rate value of described network flow value or its correspondence.
7. device as claimed in claim 6, is characterized in that, also comprise message input device, for arranging or changing described threshold values or timeslice.
8. device as claimed in claim 6, is characterized in that, also comprise network traffics acquisition device, for obtaining real-time network flow value.
9. a network billing device, is characterized in that, comprising:
A) for storing the storage device of current rate volume/remaining sum;
B) for storing the storage device of a certain threshold values;
C) for storing the length storage of sheet sometime;
D) for the storage device of network flow value in sheet sometime described in storing;
E) for the comparison means of network flow value and described a certain threshold values in sheet sometime described in relatively;
By described comparison means, following action is selected,
The current rate volume/remaining sum stored in the storage device of current rate volume/remaining sum is added/deducts the rate value corresponding to described timeslice length,
The current rate volume/remaining sum stored in the storage device of current rate volume/remaining sum is added/deducts the rate value corresponding to described network traffics.
10. the method for a network billing, with basic chargeable time for timeslice carries out accumulative charging to Internet Use, it is characterized in that: the network flow value in sheet sometime and a certain threshold values are compared, and according to the result compared, following selection is done to the charging in this timeslice:
A. mode charged according to time carries out increment or decrement operation to taximeter;
B. mode of charging by flow carries out increment or decrement operation to taximeter.
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| CN102413547A (en) * | 2011-12-05 | 2012-04-11 | 中兴通讯股份有限公司 | Network selection method and device of multimode terminal |
| CN107819700B (en) * | 2016-09-13 | 2021-07-27 | 法法汽车(中国)有限公司 | Network flow control method and device of terminal equipment |
| CN110971640B (en) * | 2018-09-30 | 2022-10-11 | 北京国双科技有限公司 | CDN acceleration service distribution method and device |
| CN112398663A (en) * | 2020-11-06 | 2021-02-23 | 浪潮云信息技术股份公司 | Elastic IP charging method and system based on deep neural network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163021A (en) * | 2006-10-12 | 2008-04-16 | 中兴通讯股份有限公司 | Method of implementing charged duration based user fee rate switch |
| CN101227302A (en) * | 2008-02-01 | 2008-07-23 | 华为技术有限公司 | Charging method, control apparatus, charging device and charging system |
| CN101442730A (en) * | 2008-12-12 | 2009-05-27 | 华为技术有限公司 | Method, system and apparatus for charging flow |
Family Cites Families (2)
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| US6608832B2 (en) * | 1997-09-25 | 2003-08-19 | Telefonaktiebolaget Lm Ericsson | Common access between a mobile communications network and an external network with selectable packet-switched and circuit-switched and circuit-switched services |
| CN100341280C (en) * | 2003-12-16 | 2007-10-03 | 华为技术有限公司 | Method of automatic analysis of communication network busy performance |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163021A (en) * | 2006-10-12 | 2008-04-16 | 中兴通讯股份有限公司 | Method of implementing charged duration based user fee rate switch |
| CN101227302A (en) * | 2008-02-01 | 2008-07-23 | 华为技术有限公司 | Charging method, control apparatus, charging device and charging system |
| CN101442730A (en) * | 2008-12-12 | 2009-05-27 | 华为技术有限公司 | Method, system and apparatus for charging flow |
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