CN102740263B - Charging method, charging system and charging server for sensor network - Google Patents
Charging method, charging system and charging server for sensor network Download PDFInfo
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- CN102740263B CN102740263B CN201110080861.1A CN201110080861A CN102740263B CN 102740263 B CN102740263 B CN 102740263B CN 201110080861 A CN201110080861 A CN 201110080861A CN 102740263 B CN102740263 B CN 102740263B
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Abstract
The invention discloses a charging method, a charging system and a charging server for sensor network. The method comprises: recording charging information of a first user; recording charging information of a second user working in a first spectrum, the first spectrum being a licensed spectrum of the first user; calculating charges of the first user to be offset according to the charging information of the first user, the charging information of the second user, and an economic relationship between the second user and the first user; and calculating charges of the second user according to the charging information thereof. The charging system and server calculate charges of users in the sensor network through recording the charging information of the first user and the second user and considering the economic relationship between the second user and the first user, and the charging method, the charging system and the charging server are beneficial to development of the sensor network in the future.
Description
Technical field
The present invention relates to network billing field, relate in particular to a kind of sensing network charging method, system and server.
Background technology
Sensing network refers to that communication network can the existing network environment of perception, by the understanding to environment of living in, adjusts in real time the configuration of communication network, adapts to intelligently the variation of professional environment.Meanwhile, it also possesses the ability from changing learning, and they can be used in following decision-making.In doing all decision-makings, network all will be taken into account end-to-end target.
Prior art is only considered the charging problem in conventional wireless network, but does not consider the charging problem in sensing network.Conventional wireless network relatively, in the time of the charging problem of studying in sensing network, we need to consider following new challenge:
One, dynamic and static spectrum allocation may: in conventional wireless network, frequency spectrum resource be static allocation to user, therefore we only need to record the frequency spectrum of primary distribution to each user.In sensing network, frequency spectrum resource be dynamic assignment to user, therefore we need to record the resource of dynamically distributing to each user.Specifically, we need to record the frequency spectrum resource of dynamic assignment to a user.Therefore, can not be applied in Cognitive radio networks about the prior art of charging in conventional wireless network.
Two, the second user and first user: in conventional wireless network, only have a kind of user, i.e. first user, first user has the license of access frequency spectrum resource.Therefore, its charging method only needs to record the charge information about first user.In sensing network, there are two kinds of users, i.e. first user and the second user, therefore its charging method need to record the first and second users' charge information.In addition, we also need the economic relation between the first and second users.For example, if the second user accesses the frequency spectrum of first user, we need to record this relation.Lending the first user of frequency spectrum should be paid.But, do not consider this problem about the prior art of charging in conventional wireless network, therefore it can not be applied in Cognitive radio networks.
Summary of the invention
The technical problem to be solved in the present invention is, for defect that can not charging in sensing network in prior art, provides a kind of sensing network charging method, system and server that can accurately calculate the customer charge in sensing network.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of sensing network charging method is provided, comprises:
Record the charge information of first user;
Writing task is at the second user's of the first frequency spectrum charge information, and described the first frequency spectrum is the licensed spectrum of described first user;
Calculate according to the economic relation between the charge information of described first user, described the second user's charge information and the second user and first user the expense that first user is cancelled;
Calculate the second user's expense according to described the second user's charge information.
In sensing network charging method of the present invention, the charge information of described first user comprises: described the first frequency spectrum; The operating time of first user; The data volume that first user uses; The charge information of described first user comprises: described the first frequency spectrum; The operating time of first user; The data volume that first user uses; The Service Quality Metrics that described first user is realized on the first frequency spectrum.
In sensing network charging method of the present invention, described the second user's charge information comprises: described first user; Described the second user; Described the first frequency spectrum; Described the second user job is in the time of described the first frequency spectrum; The data volume that described the second user sends at described the first frequency spectrum; The Service Quality Metrics that described the second user realizes on described the first frequency spectrum.
In sensing network charging method of the present invention, according to the first formula C
1=g (s, T
2) f (Q
1, v
1, T
1, P
1) calculate the expense that is cancelled of first user, wherein C
1represent the expense that first user is cancelled, s represents the first frequency spectrum, Q
1represent the Service Quality Metrics that first user is realized at frequency spectrum s, v
1represent the data volume that first user sends on frequency spectrum s, T
1represent that first user is operated in the time of frequency spectrum s, T
2represent the time of the second user job at frequency spectrum s, P
1represent the default charging factor of operator, g () is the function of discounting that represents the economic relation between first user and the second user, and f () represents the charging function of first user.
In sensing network charging method of the present invention, according to the second formula C
2=∑
sh (s, Q
2, v
2, T
2, P
2) calculate the second user's expense, wherein C
2represent the second user's expense, s represents the first frequency spectrum, Q
2represent the Service Quality Metrics that the second user realizes on frequency spectrum s, v
2represent the data volume that the second user sends on frequency spectrum s, T
2represent the time of the second user job at frequency spectrum s, P
2represent the default charging factor of operator, h () represents the second user's charging function.
The present invention also provides a kind of sensing network charge system, comprising:
Second network accounting server, for recording the second user's charge information, also for calculate the second user's expense according to described the second user's charge information;
First network accounting server, for recording the charge information of first user, and receive described the second user's charge information from described second network accounting server, described second CU the first frequency spectrum, described the first frequency spectrum is the licensed spectrum of described first user, and described first network accounting server is also for calculating according to the economic relation between the charge information of described first user, the second user's charge information and the second user and first user the expense that first user is cancelled.
The present invention also provides a kind of sensing network accounting server, comprising:
Charge information logging modle, for recording the charge information of first user, described first user is worked on the first frequency spectrum, described the first frequency spectrum is the licensed spectrum of described first user, described charge information logging modle is also for recording the second user's charge information, and described the second user job is at described the first frequency spectrum;
Charge information transceiver module, for receive described the second user's charge information from second network accounting server, described second network accounting server is for recording described the second user's charge information;
Expense computing module, for calculating according to the economic relation between the charge information of described first user, described the second user's charge information and described first user and the second user the expense that first user is cancelled.
In sensing network accounting server of the present invention, the charge information of the first user of described charge information logging modle record comprises the data volume of the operating time of described the first frequency spectrum, first user, first user use and the Service Quality Metrics that first user is realized on the first frequency spectrum; The second user's of described charge information logging modle record charge information comprises and is operated in the Service Quality Metrics that data volume that the second user of described the first frequency spectrum, described the second user job send at described the first frequency spectrum the time of described the first frequency spectrum, described the second user and described the second user realize on described the first frequency spectrum.
The present invention also provides a kind of sensing network accounting server, comprising:
Charge information logging modle, for recording the second user's charge information, described the second user works on the first frequency spectrum, and described the first frequency spectrum is the licensed spectrum of first user;
Charge information transceiver module, for described the second user's charge information is sent to first network accounting server, described first network accounting server is also for recording the charge information of described first user;
Expense computing module, for calculating the second user's expense according to described the second user's charge information.
In sensing network accounting server of the present invention, the Service Quality Metrics that the data volume that the second user's of described charge information logging modle record charge information comprises the first frequency spectrum of described the second user job, has the first user of described the first frequency spectrum license, described the second user job sends at described the first frequency spectrum the time of described the first frequency spectrum, described the second user and described the second user realize on described the first frequency spectrum.
The beneficial effect of sensing network charging method of the present invention, system and server is: by record first user and the second user's charge information and consider second and first user between economic relation, calculate the expense of user in sensing network, be conducive to the development of following sensing network.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the flow chart of sensing network charging method according to an embodiment of the invention;
Fig. 2 is the structural representation of sensing network charge system according to an embodiment of the invention;
Fig. 3 is the structural representation of sensing network accounting server according to an embodiment of the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In various embodiment of the present invention, provide a kind of sensing network charging method.In the time being sensing network charging, record first user and the second user's charge information.Wherein, the second user job is at the first frequency spectrum, and the first frequency spectrum is the licensed spectrum of first user.Then, calculate according to the economic relation between the charge information of first user, the second user's charge information and the second user and first user the expense that first user is cancelled, and calculate the second user's expense according to the second user's charge information.
Fig. 1 is the flow chart of sensing network charging method according to an embodiment of the invention.In the present embodiment, sensing network charging method starts from step 110.In step 110, record the charge information of first user.The charge information of first user comprises the operating time of the first frequency spectrum, first user, the data volume of first user use and service quality (QoS) index that first user is realized on the first frequency spectrum.Wherein, QoS index can be the parameter such as bandwidth, time delay.First user does not refer in particular to a certain user, and can comprise the user (the in other words permitted user of each frequency spectrum) of all working in the licensed spectrum of oneself, and their licensed spectrum can be called " the first frequency spectrum ".Each the first frequency spectrum is all registered by corresponding first user.The charge information of first user can record as follows:
The charge information table of table 1 first user
| User | Frequency spectrum | Operating time | Data volume | Bandwidth | Time delay |
| User 1 | Frequency spectrum 1 | Time 1 | Data volume 1 | Bandwidth 1 | Time delay 1 |
| User 2 | Frequency spectrum 2 | Time 2 | Data volume 2 | Bandwidth 2 | Time delay 2 |
| User 3 | Frequency spectrum 3 | Time 3 | Data volume 3 | Bandwidth 3 | Time delay 3 |
But table 1 is only used to illustrate, and is not used in restriction, and in the present invention, the charge information of first user can record or store according to the mode of any appropriate, and can comprise the parameter of any appropriate.
In step 120, record the second user's charge information.Here, the second user is also not used in and refers in particular to certain user, and can comprise user's (being oneself not to be the permitted user of used frequency spectrum) of all licensed spectrum that take other user.In the present invention, the frequency spectrum of the second CU is called to the first frequency spectrum, the permitted user of the first frequency spectrum is called first user (the first frequency spectrum is the licensed spectrum of first user).The second user's charge information can comprise that first user, the second user, the first frequency spectrum, the second user job are in the time of the first frequency spectrum, the QoS index that the second user realizes on the first frequency spectrum data volume and second user of the first frequency spectrum transmission.QoS index can comprise again bandwidth, time delay etc.Wherein, first user, the second user and the first frequency spectrum play mark action, for identifying these charge informations, therefore, identify when known record again when certain or some.For example, can on second network accounting server, record or preserve according to the mode in following table 2 the second user's charge information, wherein second network accounting server is corresponding to the second user.
The second customer charging information table on table 2 second network accounting server
| Frequency spectrum | First user | Operating time | Data volume | Bandwidth | Time delay |
| Frequency spectrum 1 | First user 1 | Time 1 | Data volume 1 | Bandwidth 1 | Time delay 1 |
| Frequency spectrum 2 | First user 2 | Time 2 | Data volume 2 | Bandwidth 2 | Time delay 2 |
| Frequency spectrum 3 | First user 3 | Time 3 | Data volume 3 | Bandwidth 3 | Time delay 3 |
Table 2 is second customer charging information tables corresponding to specific second user (for example the second user 1).In this embodiment, the second user has taken three frequency spectrums (frequency spectrum 1, frequency spectrum 2 and frequency spectrum 3) altogether, need to be respectively these three frequency spectrums and pay, and has recorded respectively the charge information of these three frequency spectrums in table 2.But table 2 is only used to illustrate, and is not used in restriction, in the present invention, the second user's charge information can record or store according to the mode of any appropriate, and the second user can take or use the frequency spectrum of any suitable number.
Again for example, can on first network accounting server, record or preserve according to the mode in following table 3 the second user's charge information, wherein first network accounting server is corresponding to first user.
The second customer charging information table on table 3 first network accounting server
| The second user | Operating time | Data volume | Bandwidth | Time delay |
| The second user 1 | Time 1 | Data volume 1 | Bandwidth 1 | Time delay 1 |
| The second user 2 | Time 2 | Data volume 2 | Bandwidth 2 | Time delay 2 |
| The second user 3 | Time 3 | Data volume 3 | Bandwidth 3 | Time delay 3 |
Table 3 is second customer charging information tables that specific first frequency spectrum (for example the first frequency spectrum 1) is corresponding.Wherein, table 3 can be corresponding with the corresponding line in table 1.For example, can be by table 3 corresponding to the first frequency spectrum 1 and/or its permitted user (first user 1).But table 3 is only used to illustrate, and is not used in restriction, in the present invention, the second user's charge information can record or store according to the mode of any appropriate, and the first frequency spectrum can or be used by the second CU of any suitable number.
In step 130, calculate according to the economic relation between the charge information of first user, the second user's charge information and the second user and first user the expense that first user is cancelled.The QoS index that for example, can realize on the first frequency spectrum according to the first frequency spectrum, first user, the data volume that the second user sends on the first frequency spectrum, the second user job calculate in the default charging factor of time, the operator of the first frequency spectrum and the relevant function (discount function) of discounting the expense that first user is cancelled.Wherein, the function of discounting is relevant to the first frequency spectrum, and the time of second CU the first frequency spectrum is longer, and the amount of money of paying first user is just more.The method of the expense that calculating first user is cancelled can be expressed as follows with the first formula:
C
1＝g(s，T
2)f(Q
1，v
1，T
1，P
1)
Wherein, C1 represents the expense that first user is cancelled, s represents the first frequency spectrum, Q1 represents the Service Quality Metrics that first user is realized on frequency spectrum s, v1 represents the data volume that first user sends on frequency spectrum s, T1 represents that first user is operated in the time of frequency spectrum s, T2 represents the time of the second user job at frequency spectrum s, P1 represents the charging factor that operator is default, g (s, T2) represent the discount function (be economic relation between first user and second user) relevant to the licensed spectrum s of first user, f () represents the charging function of any appropriate in prior art.The first formula is only for explaining, and is not used in restriction, in the present invention, can calculate the expense that first user is cancelled by the method for any appropriate.The expense that first user need to pay can be at the unified clearing in place of operator, C
1the part expense of first user will be used for offsetting.
Provide a concrete example below:
g(s，T
2)＝k/T
2*R(s) (1)
f(Q
1，v
1，T
1，P
1)＝R(s)*v
1*T
1*P
1 (2)
In formula (1), R (s) represents the transmission rate of frequency spectrum s, and k is a regulating constant, formula (1) shows, the time of second CU the first frequency spectrum is longer, and the data of transmission are more, and the expense that first user will pay is just fewer.In formula (2), P
1be another regulating constant (the charging factor), this formula shows, first user uses the time of the first frequency spectrum longer, and the expense that it will be handed over is just more.Operator can be according to actual conditions to regulating parameter k and P to regulate.
In step 140, calculate the second user's expense according to the second user's charge information.For example, the QoS index that can realize on the first frequency spectrum according to the first frequency spectrum, the second user, the data volume that the second user sends on the first frequency spectrum, the second user job calculates the second user charge information in the default charging factor of the time and operator of the first frequency spectrum.The method of calculating the second customer charge can be expressed as follows with the second formula:
C
2＝∑
sh(s，Q
2，v
2，T
2，P
2)
Wherein, C
2represent the second user's expense, s represents the first frequency spectrum, Q
2represent the QoS index that the second user realizes on frequency spectrum s, v
2represent the data volume that the second user sends on the first frequency spectrum, T
2represent the time of the second user job at the first frequency spectrum, P
2represent the default charging factor of operator, h () represents the charging function of any appropriate in prior art.Because the second user can not only take or use a frequency spectrum, and can be operated on the first different frequency spectrums in different time sections, for example the second user 1 can use the first frequency spectrum 1 and the first frequency spectrum 2 successively, need to be to the cost of use summation of each frequency spectrum while therefore calculating the second user's expense.The second formula is only for explaining, and is not used in restriction, in the present invention, can calculate by the method for any appropriate the second user's expense.
Provide an object lesson below:
C
2＝R(s
1)*v
21*T
21*P
21+R(s
2)*v
22*T
22*P
22 (3)
In formula (3), the second CU 2 frequency spectrums, i.e. s
1and s
2, therefore, its total expense for to take resource sum on these two frequency spectrums, also relevant with the quality of these two frequency spectrums.Wherein, v
21, T
21and P
21represent that respectively the second user is at frequency spectrum s
1the data volume of upper transmission, the time of work and the charging factor, v
22, T
22and P
22represent that respectively the second user is at frequency spectrum s
2the data volume of upper transmission, the time of work and the charging factor, R () represents transmission rate function.
Before record the first and second users' charge information, can also judge that be operated in the first frequency range is first user or the second user.If first user, first network accounting server records the charge information of first user, if the second user, second network accounting server records the second user's charge information.In first network accounting server and second network accounting server, can store the License Info of various frequency ranges, the license voucher of for example first user.
In addition, the second user's charge information can be by sending to first network accounting server after second network accounting server record.Also can be by the direct record of first network accounting server.
Said method step is only used to explain, and is not used in restriction, in the present invention, can realize by the sequence of steps of any appropriate, as long as can be sensing network charging.For example, can record first user and the second user's charge information simultaneously.
A kind of sensing network charging method of the present invention, by record first user and the second user's charge information and consider second and first user between economic relation, calculate the user's of sensing network expense, also solve dynamic frequency spectrum deployment problem by recording the frequency spectrum of the second CU, realize the method for carrying out charging in sensing network, be conducive to the development of following sensing network.
Fig. 2 is the structural representation of sensing network charge system according to an embodiment of the invention.In the present embodiment, sensing network charge system can comprise first network accounting server 210 and second network accounting server 220.In addition, in sensing network structure, conventionally also comprise (Mobile Switching Center, the MSC) 230 of mobile switching centre and/or VLR Visitor Location Register (Visitor Location Register, VLR) 240.
First network accounting server 210 can be for recording the charge information of first user, and receive the second user's charge information from second network accounting server 220.Wherein, second CU the first frequency spectrum, the first frequency spectrum is the licensed spectrum of first user, instead of the second user's licensed spectrum.First network accounting server 210 can also be used for calculating according to the economic relation between the charge information of first user, the second user's charge information and the second user and first user the expense that first user is cancelled.
First network accounting server 210 can be described with reference to figure 3.As shown in Figure 3, first network accounting server 210 can comprise charge information logging modle 310, charge information transceiver module 320 and expense computing module 330.
Charge information logging modle 310 can be for the charge information of record or storage first user, and wherein first user is worked on the first frequency spectrum, and the first frequency spectrum is the licensed spectrum of first user.The charge information of first user comprises the operating time of the first frequency spectrum, first user, the data volume of first user use and service quality (QoS) index that first user is realized on the first frequency spectrum.Wherein, QoS index can be the parameter such as bandwidth, time delay.First user does not refer in particular to a certain user, and can comprise the user (the in other words permitted user of each frequency spectrum) of all working in the licensed spectrum of oneself, and their licensed spectrum can be called " the first frequency spectrum ".The charge information of first user can be according to the mode record of above-mentioned table 1.But table 1 is only used to illustrate, and is not used in restriction, and in the present invention, the charge information of first user can record or store according to the mode of any appropriate, and can comprise the parameter of any appropriate.
Charge information logging modle 310 can also be used for recording or storing the second user's charge information, and wherein the second user job is at the first frequency spectrum.Here, the second user is also not used in and refers in particular to certain user, and can comprise user's (being oneself not to be the permitted user of used frequency spectrum) of all licensed spectrum that take other user.In the present invention, the frequency spectrum of the second CU is called to the first frequency spectrum, the permitted user of the first frequency spectrum is called first user (the first frequency spectrum is the licensed spectrum of first user).The second user's that charge information logging modle 310 in first network accounting server 210 records or stores charge information can comprise that the second user, the second user job are in the time of the first frequency spectrum, the QoS index that the second user realizes on the first frequency spectrum data volume and second user of the first frequency spectrum transmission.QoS index can comprise again bandwidth, time delay etc.For example, can be according to the mode in above-mentioned table 3 310 li of records of the charge information logging modle in first network accounting server 210 or preserve the second user's charge informations.Table 3 is second customer charging information tables that specific first frequency spectrum (for example the first frequency spectrum 1) is corresponding.Wherein, table 3 can be corresponding with the corresponding line in table 1.For example, can be by table 3 corresponding to the first frequency spectrum 1 and/or its permitted user (first user 1).But table 3 is only used to illustrate, and is not used in restriction, in the present invention, the second user's charge information can record or store according to the mode of any appropriate, and the first frequency spectrum can or be used by the second CU of any suitable number.
Charge information transceiver module 320 can be for receiving the second user's charge information from second network accounting server 220.Charge information transceiver module 320 can or store the charge information logging modle 310 that is arranged in equally first network accounting server 210 into so that subsequent calculations by the second user's who receives charge information corresponding record.
Expense computing module 330 can be for calculating according to the economic relation between the charge information of first user, the second user's charge information and first user and the second user the expense that first user is cancelled.For example, expense computing module 330 can on the first frequency spectrum, realize according to the first frequency spectrum, first user QoS index, data volume that the second user sends on the first frequency spectrum, the second user job calculate in the default charging factor of time, the operator of the first frequency spectrum and the relevant function (discount function) of discounting the expense that first user is cancelled.Wherein, the function of discounting is relevant to the first frequency spectrum, and the time of second CU the first frequency spectrum is longer, and the amount of money of paying first user is just more.The method of the expense that calculating first user is cancelled can be expressed as follows with the first formula:
C
1＝g(s，T
2)f(Q
1，v
1，T
1，P
1)
Wherein, C1 represents the expense that first user is cancelled, s represents the first frequency spectrum, Q1 represents the Service Quality Metrics that first user is realized on frequency spectrum s, v1 represents the data volume that first user sends on frequency spectrum s, T1 represents that first user is operated in the time of frequency spectrum s, and T2 represents the time of the second user job at frequency spectrum s, P
1represent the default charging factor of operator, g (s, T2) represent the discount function (be economic relation between first user and second user) relevant to the licensed spectrum s of first user, f () represents the charging function of any appropriate in prior art.The first formula is only for explaining, and is not used in restriction, in the present invention, can calculate the expense that first user is cancelled by the method for any appropriate.The expense that first user need to pay can be at the unified clearing in place of operator, C
1the part expense of first user will be used for offsetting.
Second network accounting server 220 can be for recording the second user's charge information, and second network accounting server 220 can also be used for calculating according to the second user's charge information the second user's expense.
Second network accounting server 220 also can be described with reference to figure 3.As shown in Figure 3, second network accounting server 220 can comprise charge information logging modle 310, charge information transceiver module 320 and expense computing module 330.
Charge information logging modle 310 can be for recording the second user's charge information, and wherein the second user works on the first frequency spectrum, and the first frequency spectrum is the licensed spectrum of first user instead of the second user's licensed spectrum.The second user's that charge information logging modle 310 in second network accounting server 220 records or stores charge information can comprise that first user, the first frequency spectrum, the second user job are in the time of the first frequency spectrum, the QoS index that the second user realizes on the first frequency spectrum data volume and second user of the first frequency spectrum transmission.QoS index can comprise again bandwidth, time delay etc.For example, can be according to the mode in above-mentioned table 2 310 li of records of the charge information logging modle in second network accounting server 220 or preserve the second user's charge informations.Table 2 is second customer charging information tables corresponding to specific second user (for example the second user 1).In this embodiment, the second user has taken three frequency spectrums (frequency spectrum 1, frequency spectrum 2 and frequency spectrum 3) altogether, need to be respectively these three frequency spectrums and pay, and has recorded respectively the charge information of these three frequency spectrums in table 2.But table 2 is only used to illustrate, and is not used in restriction, in the present invention, the second user's charge information can record or store according to the mode of any appropriate, and the second user can take or use the frequency spectrum of any suitable number.
Charge information transceiver module 320 can be for the charge information of the second user of storage in charge information logging modle 310 is sent to first network accounting server 210, so that first network accounting server 210 calculates the expense of oneself.
Expense computing module 330 can be for calculating the second user's expense according to the second user's charge information.For example, the QoS index that expense computing module 330 can be realized according to the first frequency spectrum, the second user on the first frequency spectrum, the data volume that the second user sends on the first frequency spectrum, the second user job calculates the second user charge information in the default charging factor of the time and operator of the first frequency spectrum.The method of calculating the second customer charge can be expressed as follows with the second formula:
C
2＝∑
sh(s，Q
2，v
2，T
2，P
2)
Wherein, C
2represent the second user's expense, s represents the first frequency spectrum, Q
2represent the QoS index that the second user realizes on frequency spectrum s, v
2represent the data volume that the second user sends on the first frequency spectrum, T
2represent the time of the second user job at the first frequency spectrum, P
2represent the default charging factor of operator, h () represents the charging function of any appropriate in prior art.Because the second user can not only take or use a frequency spectrum, and can be operated on the first different frequency spectrums in different time sections, for example the second user 1 can use the first frequency spectrum 1 and the first frequency spectrum 2 successively, need to be to the cost of use summation of each frequency spectrum while therefore calculating the second user's expense.The second formula is only for explaining, and is not used in restriction, in the present invention, can calculate by the method for any appropriate the second user's expense.
MSC 230 is one of core network elements of 2G communication system.MSC 230 provides Call Transfer service and calls out that the local MSC 230 controlling can directly provide or provide and the interface function of the fixed network such as public switched telephone network (PSTN) (PSTN), integrated services digital network (ISDN), public data network (PDN) by mobile gateway (GMSC) between phone and data system, and mobile subscriber and mobile subscriber, mobile subscriber and fixed network user are interconnected.
VLR 240 is databases, MS (Mobile Station in its storage institute compass of competency, mobile radio station, be referred to as and call on a customer) calling, the information of the required retrieval of outgoing call and the information of user's signing service and supplementary service, the parameters such as such as user's number, the identification in region, present position and the service that provides to user.For example, VLR 240 serves the mobile subscriber in its control area, and VLR 240 can store and enter registered mobile subscriber's relevant information in its control area, for registered mobile subscriber provides the necessary condition of setting up call proceeding.VLR 240 can obtain and store necessary data from this mobile subscriber's homing user position register (HLR).Once mobile subscriber leaves the control area of this VLR 240, again register at another VLR 240, former VLR 240 will cancel this mobile user data of blotter.Therefore, VLR 240 can see dynamic subscriber's database as.
In the course of the work, various mobile subscribers (for example first user, the second user) access a sensing network by MSC 230 and VLR 240, by this sensing network and other mobile subscriber or PSTN telex network.The first frequency spectrum is the licensed spectrum (being that first user is the permitted user of the first frequency spectrum) of first user, when the second CU or while using the first frequency spectrum, will be also that used frequency spectrum is paid.Record or preserve the charge information of first user by first network accounting server 210, and second network accounting server 220 records or preserves the second user's charge information.Then, the second user's charge information is sent to first network accounting server 210 by second network accounting server 220, and first network accounting server 210 records the second user's who receives charge information or save.Then, first network accounting server 210 calculates according to the economic relation between the charge information of first user, the second user's charge information and the second user and first user the expense that first user is cancelled.And second network accounting server calculates the second user's expense according to the second user's charge information.
Before record the first and second users' charge information, the first and second network billing servers can also judge that be operated in the first frequency range is first user or the second user.If first user, first network accounting server records the charge information of first user, if the second user, second network accounting server records the second user's charge information.In first network accounting server and second network accounting server, can store the License Info of various frequency ranges, the license voucher of for example first user.
A kind of sensing network charge system of the present invention has increased by two kinds of new logic entities in sensing network, i.e. first network accounting server 210 and second network accounting server 220.Wherein, first network accounting server 210 not only records the charge information of oneself, goes back second user of writing task on its frequency spectrum charge information.Time or bandwidth that the second user's expense is borrowed from the licensed spectrum of first user with it are relevant.And the expense of first user is not only information-related with the stream (flow) of oneself, also relevant with the stream information of lending others, wherein, stream information refers to frequency spectrum service condition.
In addition, the second user's charge information can be by sending to first network accounting server after second network accounting server record.Also can be by the direct record of first network accounting server.
The present invention can be so that the operation of following Cognitive radio networks, for Virtual network operator provides a kind of method to first and second users' charges.In addition, the present invention can more clearly describe Virtual network operator, second and first user between economic relation, promote the development of following Cognitive radio networks.
Although the present invention describes by specific embodiment, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to alternative the present invention.In addition, for particular condition or material, can make various amendments to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole execution modes that fall within the scope of the claims in the present invention.
Claims (8)
1. a sensing network charging method, is characterized in that, comprising:
Writing task is at the charge information of the first user of the first frequency spectrum, and described the first frequency spectrum is the licensed spectrum of described first user;
Writing task is at the second user's of described the first frequency spectrum charge information;
Calculate according to the economic relation between the charge information of described first user, described the second user's charge information and the second user and first user the expense that first user is cancelled;
Calculate the second user's expense according to described the second user's charge information;
According to the first formula C
1=g (s, T
2) f (Q
1, v
1, T
1, P
1) calculate the expense that is cancelled of first user, wherein C
1represent the expense that first user is cancelled, s represents the first frequency spectrum, Q
1represent the Service Quality Metrics that first user is realized at frequency spectrum s, v
1represent the data volume that first user sends on frequency spectrum s, T
1represent that first user is operated in the time of frequency spectrum s, T
2represent the time of the second user job at frequency spectrum s, P
1represent the default charging factor of operator, g () is the function of discounting that represents the economic relation between first user and the second user, and f () represents the charging function of first user;
According to the second formula C
2=∑
sh (s, Q
2, v
2, T
2, P
2) calculate the second user's expense, wherein C
2represent the second user's expense, s represents the first frequency spectrum, Q
2represent the Service Quality Metrics that the second user realizes on frequency spectrum s, v
2represent the data volume that the second user sends on frequency spectrum s, T
2represent the time of the second user job at frequency spectrum s, P
2represent the default charging factor of operator, h () represents the second user's charging function.
2. sensing network charging method according to claim 1, is characterized in that, the charge information of described first user comprises: described the first frequency spectrum; The operating time of first user; The data volume that first user uses; The Service Quality Metrics that described first user is realized on the first frequency spectrum.
3. sensing network charging method according to claim 1, is characterized in that, described the second user's charge information comprises: described first user; Described the second user; Described the first frequency spectrum; Described the second user job is in the time of described the first frequency spectrum; The data volume that described the second user sends at described the first frequency spectrum; The Service Quality Metrics that described the second user realizes on described the first frequency spectrum.
4. a sensing network charge system, is characterized in that, uses the sensing network charging method as described in any one in claim 1-3, comprising:
Second network accounting server, for recording the second user's charge information, also for calculate the second user's expense according to described the second user's charge information;
First network accounting server, for recording the charge information of first user, and receive described the second user's charge information from described second network accounting server, described second CU the first frequency spectrum, described the first frequency spectrum is the licensed spectrum of described first user, and described first network accounting server is also for calculating according to the economic relation between the charge information of described first user, the second user's charge information and the second user and first user the expense that first user is cancelled.
5. a sensing network accounting server, is characterized in that, uses the sensing network charging method as described in any one in claim 1-3, comprising:
Charge information logging modle, for recording the charge information of first user, described first user is worked on the first frequency spectrum, described the first frequency spectrum is the licensed spectrum of described first user, described charge information logging modle is also for recording the second user's charge information, and described the second user job is at described the first frequency spectrum;
Charge information transceiver module, for receive described the second user's charge information from second network accounting server, described second network accounting server is for recording described the second user's charge information;
Expense computing module, for calculating according to the economic relation between the charge information of described first user, described the second user's charge information and described first user and the second user the expense that first user is cancelled.
6. sensing network accounting server according to claim 5, it is characterized in that, the charge information of the first user of described charge information logging modle record comprises the data volume of the operating time of described the first frequency spectrum, first user, first user use and the Service Quality Metrics that first user is realized on the first frequency spectrum; The second user's of described charge information logging modle record charge information comprises and is operated in the Service Quality Metrics that data volume that the second user of described the first frequency spectrum, described the second user job send at described the first frequency spectrum the time of described the first frequency spectrum, described the second user and described the second user realize on described the first frequency spectrum.
7. a sensing network accounting server, is characterized in that, uses the sensing network charging method as described in any one in claim 1-3, comprising:
Charge information logging modle, for recording the second user's charge information, described the second user works on the first frequency spectrum, and described the first frequency spectrum is the licensed spectrum of first user;
Charge information transceiver module, for described the second user's charge information is sent to first network accounting server, described first network accounting server is also for recording the charge information of described first user;
Expense computing module, for calculating the second user's expense according to described the second user's charge information.
8. sensing network accounting server according to claim 7, it is characterized in that the Service Quality Metrics that the data volume that the second user's of described charge information logging modle record charge information comprises the first frequency spectrum of described the second user job, has the first user of described the first frequency spectrum license, described the second user job sends at described the first frequency spectrum the time of described the first frequency spectrum, described the second user and described the second user realize on described the first frequency spectrum.
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| US7194432B1 (en) * | 1997-09-15 | 2007-03-20 | Swisscom Mobile Ag | Billing process and system in a telecommunication network |
| EP1804478A1 (en) * | 2005-12-30 | 2007-07-04 | Telefonaktiebolaget LM Ericsson (publ) | Optimised reservation of charges for multiple communication services and/or service types |
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