CN101090326B - Prepayment implement method based on access characteristic parameter - Google Patents
Prepayment implement method based on access characteristic parameter Download PDFInfo
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- CN101090326B CN101090326B CN200610128786A CN200610128786A CN101090326B CN 101090326 B CN101090326 B CN 101090326B CN 200610128786 A CN200610128786 A CN 200610128786A CN 200610128786 A CN200610128786 A CN 200610128786A CN 101090326 B CN101090326 B CN 101090326B
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Abstract
This invention relates to a prepayment method based on access character parameter, in which, a terminal initiates set up of a connection, if there is a same connection, then it puts the original prepayment quota in the new one, otherwise it applies for a quota to the Home RADIUS/PPS carrying with access character parameter value and charge statistics volume, the Home RADIUS/PPS authenticates the authority of the user to distribute initial quota and threshold according to the corresponding relation between access character parameter and rates and PDSN carries out statistics to all connections with the same access character parameter, when the charge statistic threshold is full, the PDSN informs Home RADIUS/PPS, which distributes new quota and threshold according to the corresponding relation and returns the authorized quota to the PDSN.
Description
Technical field
The present invention relates to grouped data prepayment implementation method in the cordless communication network.
Background technology
Pre-payment is meant that the terminal use pays certain amount of money in advance and supplements with money before the use business, later on each real-time deduction when using Packet Service.Please refer to Fig. 1, prepaid packet data service is by supporting PPC (PrePaid Client, prepayment client) PDSN of function (Packet Data Serving Node, packet data serving node) and/or HA (Home Agent, home agent) with Home RADIUS (Home Remote Authentication Dial In User Service, the remote authentication subscriber dialing access service of ownership)/PPS (PrePaid Server, prepaid server) the common cooperation finished the function of cdma wireless network prepayment business.
Prepaid packet data service allows the terminal use to buy in advance based on flow/duration packet data service of (representing flow or duration), the terminal use is in using the packet data service process, PPC is to PPS application user's the pre-payment quota based on flow/duration, carry attribute PPAC (PrePaid Accounting Capability in the solicitation message, the prepaid accounting tenability), PPS will return initial quota and quota thresholding to PPC, carry PPAC and PPAQ (PrePaid Accounting Quota, prepaid accounting quota) attribute; When the user used the flow/duration of packet data service to reach the quota thresholding, payment system can carry out online quota to be upgraded.When user's quota was finished using and applied for less than more quota, prepayment client stopped user's packet data service automatically.Concrete flow process is referring to shown in Figure 2, and wherein PPAC is used to indicate the prepayment mode of PPC support and the prepayment mode that PPS selects, and PPAQ is used to show the flow/duration quota information of PPS distribution.
The patent of the patent No. " 200410097247.6 " " a kind of packet-based prepayment service implementation method based on flow/duration and quality of service " has disclosed a kind of prepayment service implementation method that is applied to cdma network.This patent is charged for the prepaid user in conjunction with service quality, PDSN and PPS have been increased the support based on flow/duration and quality of service prepayment mode, PDSN sends to PPS with the service quality rating of consulting, PPS realizes redistributing of quota simultaneously according to service quality rating allocated quotas and quota thresholding when service quality rating changes.Idiographic flow is referring to shown in Figure 3.
From above-mentioned traditional pre-payment flow process, be not difficult to find out, cdma wireless communication grouping of network data pre-payment technology is based on flow at present, the prepayment mode of duration and QoS, do not consider user's SO (Service Option, service option), NAI (Network Access Identifier, network access identifier) or the influence of factor such as IP address, wherein SO is used to identify a kind of packet switched data service, for a user, can use the service (as video conference) of carrying different SO, these services have consistent rate, can't realize paying corresponding cost at the service of different SO; Similarly, for NAI, different application may have different NAI, and the user has a plurality of NAI when using these to use.In addition, for IP, the user can have a plurality of IP address (as private net address, public network address) simultaneously so that the use of different services.
In these cases, traditional prepayment mode can only be charged according to flat rate, can't realize the pre-payment means of differentiation from service and the characteristics of personality of using, thereby influence the accuracy of prepayment mode to a certain extent.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of pre-payment implementation method based on access characteristic parameter, for the user provides more accurate prepayment service.
In order to solve the problems of the technologies described above, the invention provides a kind of pre-payment implementation method based on access characteristic parameter, may further comprise the steps:
(a) terminal is initiated the connection foundation of prepaid packet data service, packet data serving node PDSN judges that this is connected to the user when not having the connection of identical access characteristic parameter in initial creation or the connection of having set up when inserting, remote authentication subscriber dialing access service/prepaid server Home RADIUS/PPS quota application to ownership, carry charge based on the access characteristic parameter value, if this user has set up the connection of identical access characteristic parameter, the pre-payment quota of being applied for that then will connect is used for newly-established connection simultaneously;
(b) Home RADIUS/PPS to the user authenticate with validity checking after, corresponding relation according to access characteristic parameter and rate distributes initial charging statistic quota and thresholding, and to PDSN echo reply message, PDSN adds up the charging statistic of all connections with identical access characteristic parameter;
When (c) charging statistic thresholding arrives, PDSN sends online quota update request to Home RADIUS/PPS, indication statistic thresholding arrives, and Home RADIUS/PPS distributes new quota and thresholding according to access characteristic parameter and rate corresponding relation, and the quota of authorizing is returned to PDSN.
In a preferred embodiment, connect when discharging, PDSN judges whether also to exist the connection with identical access characteristic parameter, if there is no, then sends the access request message to Home RADIUS/PPS and gives back quota, carries former because discharge the user; If exist, do not need to carry out quota and give back.
In a preferred embodiment, when quota arrived, PDSN sent to Home RADIUS/PPS and inserts request message, and discharged all connections of this access characteristic parameter correspondence, and Home RADIUS/PPS sends the termination that response message is confirmed these connections to PDSN.
In a preferred embodiment, described access characteristic parameter is service option, network access identifier or IP address.
In a preferred embodiment, described charging statistic is duration or flow.
In a preferred embodiment, in the described step (a), PDSN sends online radius server to Home RADIUS/PPS and inserts the request message quota application, carries access characteristic parameter value and charging statistic, has indicated the prepayment mode that adopts.
In a preferred embodiment, in the described step (b), Home RADIUS/PPS comprises authentication and the validity checking that the user carries out: whether the prepaid accounting tenability PPAC, the user that check the user have the right to use such prepayment service and user account remaining sum based on access characteristic parameter and charging statistic.
In a preferred embodiment, in the described step (b), the response message that Home RADIUS/PPS returns to PDSN is that radius server inserts response message, except that charging statistic quota of distributing and traffic threshold, has also indicated selected prepayment mode in this message.
In a preferred embodiment, in the described step (c), when charging statistic thresholding arrives, the access request message that PDSN sends to Home RADIUS/PPS is that online radius server inserts request message, comprise value and be the former factor pattern of renewal of " thresholding arrival " and the flow that has used, connect pairing access characteristic parameter and carry by this message or remember by Home RADIUS/PPS.
In a preferred embodiment, in the described step (c), when quota arrives, the access request message that PDSN sends to HomeRADIUS/PPS is that online radius server inserts request message, comprise value and be the former factor pattern of renewal of " quota arrival " and the flow that has used, connect pairing access characteristic parameter and carry by this message or remember by Home RADIUS/PPS.
In a preferred embodiment, this method is applied in the cdma system.
The present invention is on the basis of considering access characteristic parameters such as SO/NAI/IP, the function of pre-payment is provided for cdma system, professional according to current group and use diversity characteristics, adopt the prepayment rate of different brackets, realized the packet-based prepayment service of differentiation, strengthened packet-based prepayment reliability of service and accuracy for the user from the practical application angle.Simultaneously, based on flow/duration and SO, based on flow/duration and NAI, also added abundanter selection for the cdma system prepaid services based on the various pre-paying methods of flow/duration and IP.
Further, the pre paid functionality that the present invention realizes does not need to increase extras, and existing cdma system overall architecture is not had influence, only needs the function that just can charge based on the SO/NAI/IP address for user's realization to system software upgrading.
Further, in the pre-paying method that the present invention realizes, connect when setting up, PDSN need judge the connection whether this user has set up identical SO/NAI/IP, if set up, pre-payment flow/duration the quota that then directly will apply for is used for newly-established connection, and no longer applies for the pre-payment quota again to HomeRADIUS/PPS, can improve effectively like this to connect and set up and serve the efficient that inserts.
Description of drawings
Fig. 1 is tradition and prepaid packet data service architecture of the present invention.
Fig. 2 is that tradition is based on the prepaid packet data service flow chart that connects (the agreement regulation).
Fig. 3 is the prepaid packet data service flow chart of patent " 200410097247.6 " based on flow and service quality.
Fig. 4 is that optimal way of the present invention is realized a kind of business process map based on the pre paid functionality of SO.
Fig. 5 is that optimal way of the present invention is realized a kind of business process map based on the pre paid functionality of NAI.
Fig. 6 is a kind of business process map that optimal way of the present invention is realized IP address-based pre paid functionality.
Embodiment
Be described in further detail below in conjunction with the enforcement of accompanying drawing, with the example that is applied as in CDMA (Code Division Multiple Access, code division multiple access) system technical scheme.
Fig. 1 realizes the system assumption diagram of prepaid packet data service for the present invention.Wherein, for prepaid packet data service is provided, packet data serving node PDSN 11 needs to support the PPC function that PPC communicates by letter with Home RADIUS/PPS by the RADIUS service system structure, asks quota and carries out the function that online quota is upgraded to HomeRADIUS/PPS.In the present invention, PDSN need judge whether needs to Home RADIUS/PPS quota application according to SO/NAI/IP, and the function that realizes the SO/NAI/IP value is sent to Home RADIUS/PPS.
Storage prepaid account state among the ownership remote authentication subscriber dialing access service Home RADIUS 12/ prepaid server PPS13 is for the user calculates and provide quota and quota thresholding.In the present invention, the SO/NAI/IP that preserves among the Home RADIUS/PPS and the corresponding relation of rate can distribute corresponding rate to the connection of different SO/NAI/IP according to this corresponding relation.
First embodiment
Present embodiment is when connecting, payment system based on SO and flow is an example, but be not limited to connect and based on the situation of flow, stream is set up and (is flowed to set up and may cause establishment of connection, if cause establishment of connection, then the pre-payment handling process is set up identical with connection) and also can use the function that method provided by the present invention realizes packet-based prepayment based on the payment system of SO and duration.
Fig. 4 realizes a kind of prepayment service flow chart based on SO by optimal way of the present invention in cdma system, this figure illustrates several situations such as connection foundation, quota renewal, connection release and quota arrival that prepaid services relates to from overall angle row, and does not embody the logical relation between operation flow.This embodiment sets up two connections, and when connecting 1 the time, there is not and connects the connection of 1 identical SO in this user, and then PDSN need be to Home RADIUS/PPS quota application, and flow process is with traditional similar based on the pre-payment flow process that is connected.And when setting up the connection 2 of identical SO, had connection 1 this moment with identical SO, then PDSN is no longer to Home RADIUS/PPS quota application, connects charge on traffic on 2 and will use and connect 1 quota of applying for.Its concrete steps are as follows:
The pre-payment flow process of (carrying different SO) connects:
This flow process has comprised following two kinds of situations: one, the situation of newly-built first connection when the user inserts; Its two, the user has set up connection, the situation of connect once more (carrying different SO).
Step 401, terminal (as portable terminal, intelligent terminal) initiate to carry connection 1 foundation (also may trigger establishment of connection owing to setting up stream) of SO;
Step 402, PDSN judges the connection whether this user has set up identical SO after receiving that connecting 1 foundation asks;
Step 403, if do not set up the connection of identical SO, then PDSN sends On-line RADIUS Access-Request (online radius server inserts request) message quota application to Home RADIUS/PPS, carry the SO value, prepayment mode (based on flow and SO) can directly show by this SO value, also can show by the value among the expansion PPAC;
Step 404, Home RADIUS/PPS authenticates and validity checking the user; Judging that prepayment mode is during based on flow and SO, Home RADIUS/PPS distributes initial VQ (VolumeQuota, flow quota) and VT (VolumeThreshold, traffic threshold) then according to SO value and rate corresponding relation;
Home RADIUS/PPS authenticates and validity checking the user, comprises whether the PPAC, the user that check the user have the right to use such based on the prepayment service of flow/duration and SO and user's account balance etc.
In another embodiment, Home RADIUS/PPS also can be distribution/DQ (DurationQuota, duration quota) and DT (DurationThreshold, duration thresholding).
Step 405, Home RADIUS/PPS returns the response message of RADIUS Access-Accept (radius server inserts response) to PDSN, except that flow quota of distributing and traffic threshold, also indicate selected prepayment mode for based on flow and SO, as this information is carried among the attribute PPAC;
The pre-payment flow process of (carrying identical SO) connects
Step 406, terminal are initiated to connect 2 and are set up;
Step 407, PDSN is after receiving that connecting foundation asks, PDSN judges that this is connected to the user when not having the connection of identical access characteristic parameter in initial creation or the connection of having set up when inserting, remote authentication subscriber dialing access service/prepaid server Home RADIUS/PPS quota application to ownership, carry charge based on the access characteristic parameter value, if this user has set up the connection of identical access characteristic parameter, the pre-payment quota of being applied for that then will connect is used for newly-established connection simultaneously;
Carry out in the process in business, PDSN adds up the flow of all connections of identical SO.
The pre-payment flow process that quota is upgraded
Step 408, when traffic threshold arrives, PDSN sends On-lineRADIUS Access-Request (online radius server inserts request) message to Home RADIUS/PPS, comprises value and is the Update-Reason Sub-Type (upgrading former factor pattern) of " thresholding arrival " and the flow that has used;
Can also carry SO in this message and tell Home RADIUS/PPS, perhaps be remembered by HomeRADIUS/PPS, do not need be with SO in this message this moment.
Step 409, the quota that Home RADIUS/PPS storage has consumed is according to SO value and rate corresponding relation dispense flow rate quota and traffic threshold;
Step 410, Home RADIUS/PPS returns to PDSN with the quota of authorizing by On-line RADIUSAccess-Accept (online radius server inserts response) message.
Under the normal condition, the termination of pre-payment can and cause by deletion connection or quota arrival.If deletion connects, then will also there be according to whether the connection with identical SO in PDSN, determine that with this whether sending On-line RADIUS Access-Accept message to Home RADIUS/PPS gives back quota, its idiographic flow referring to step 411 to step 416.Quota arrives if pre-payment stops former, and then PDSN will notify the arrival of PPS quota when finding that quota is used up, and discharge corresponding connection simultaneously, its idiographic flow referring to step 417 to step 420.
Deletion connects the pre-payment flow process of 1 (having the connection 2 of identical SO)
Step 411, terminal initiate to connect 1 release;
Step 412, PDSN judges whether to also have other connections with identical SO to exist after receiving connection release message, if exist, does not then need to initiate to give back quota to Home RADIUS/PPS;
Deletion connects the pre-payment flow process of 2 (no longer having the connection of identical SO)
Step 413, terminal initiate to connect 2 release;
Step 414, PDSN judges whether to also have other connections with identical SO to exist after receiving connection release message;
Step 415 if there is no, then sends On-line RADIUSAccess-Request message to Home RADIUS/PPS and gives back quota, carries former because discharge the user;
Step 416, Home RADIUS/PPS response.
The pre-payment flow process that quota arrives
Step 417, when quota arrived, PDSN sent On-lineRADIUS Access-Request message to Home RADIUS/PPS, comprised value and was the Update-ReasonSub-Type of " quota arrival " and the flow that has used;
Can also carry SO in this message and tell Home RADIUS/PPS, perhaps be remembered by HomeRADIUS/PPS, do not need be with SO in this message this moment.
Step 418, PDSN searches all connections of this SO correspondence;
Step 419, PDSN discharges these connections of finding;
Step 420, Home RADIUS/PPS sends On-line RADIUS Access-Accept and confirms the termination that the corresponding prepaid packet data service of this SO connects to PDSN.
Second embodiment
Present embodiment is an example with the payment system based on NAI and flow, but is not limited to the situation based on flow, also can use the function that method provided by the present invention realizes packet-based prepayment based on the payment system of NAI and duration.
Fig. 5 realizes a kind of prepayment service flow chart based on NAI by optimal way of the present invention in cdma system, this figure illustrates several situations such as connection foundation, quota renewal, connection release and quota arrival that prepaid services relates to from overall angle row, and does not embody the logical relation between operation flow.This embodiment has carried NAI1 connecting at 1 o'clock, and PDSN need be to Home RADIUS/PPS quota application, if connect 2 o'clock, still carry NAI1, then PDSN can be to Home RADIUS/PPS quota application, and the charge on traffic that connects on 2 will be used the quota that connects 1 application.Its concrete steps are as follows:
Connect 1 and set up the pre-payment flow process of (carrying NAI1)
This flow process has comprised following two kinds of situations: one, the situation of newly-built first connection when the user inserts; Its two, the user has set up connection, the situation of connect once more (carrying different N AI).
Connect 2 and set up the pre-payment flow process of (carrying NAI1)
Carry out in the process in business, PDSN adds up the flow of all connections of identical NAI.
The pre-payment flow process that quota is upgraded
Can also carry NAI in this message and tell Home RADIUS/PPS, perhaps be remembered by HomeRADIUS/PPS, do not need be with NAI in this message this moment.
When pre-payment stops, if it is former because deletion connects, then will also there be the connection with identical NAI according to whether in PDSN, determine whether that sending On-line RADIUSAccess-Accept message to Home RADIUS/PPS gives back quota, its idiographic flow referring to step 511 to step 516.If quota arrives, then PDSN will notify the PPS quota to arrive when finding that quota is used up, and discharge corresponding connection simultaneously.Its idiographic flow referring to step 517 to step 520.
Deletion connects the pre-payment flow process of 1 (having the connection 2 of identical NAI)
Deletion connects the pre-payment flow process of 2 (no longer having the connection of identical NAI)
Step 515 if there is no, then sends On-line RADIUSAccess-Request message to Home RADIUS/PPS and gives back quota, carries former because discharge the user;
The pre-payment flow process that quota arrives
Can also carry NAI in this message and tell Home RADIUS/PPS, perhaps be remembered by HomeRADIUS/PPS, do not need be with NAI in this message this moment.
The 3rd embodiment
Present embodiment is an example with the payment system based on IP address and flow, but is not limited to the situation based on flow, also can use the function that method provided by the present invention realizes packet-based prepayment based on the payment system of IP address and duration.
Fig. 6 realizes IP address-based a kind of prepayment service flow chart by optimal way of the present invention in cdma system, this figure illustrates several situations such as connection foundation, quota renewal, connection release and quota arrival that prepaid services relates to from overall angle row, and does not embody the logical relation between the operation flow.This embodiment was connecting 1 o'clock, set up distributing IP 1 by session, PDSN need be to the HomeRADIUS/PPS quota application, and owing to the demand of using or serve connected 2 o'clock, do not need new distributing IP address, still use IP1, this moment, PDSN was no longer to Home RADIUS/PPS quota application, and the charge on traffic that connects on 2 will be used the quota that connects 1 application.Its concrete steps are as follows:
Obtain the pre-payment flow process of IP1
This flow process has comprised following two kinds of situations: one, and the user inserts the situation of stylish acquisition IP address; Its two, the user has obtained the IP address, once more initiation session or connect and obtain the situation of IP address.
Step 601, terminal are initiated to connect 1 and are set up (as initiating a session);
Step 602, the PDSN judgement has got access to new IP address;
Step 603, PDSN sends to Home RADIUS/PPS and inserts the request quota application, carries the IP address, and prepayment mode (based on flow and IP address) can directly show by this SO value, also can show by the value among the expansion PPAC;
Step 604, Home RADIUS/PPS authenticates and validity checking the user; Judging that prepayment mode be during based on flow and IP address, Home RADIUS/PPS is then according to IP address field and rate corresponding relation, flow quota and traffic threshold that Home RADIUS/PPS distribution is initial;
Step 605 is returned the response message of RADIUS Access-Accept to PDSN, except that flow quota of distributing and traffic threshold, also indicates selected prepayment mode for based on flow and IP address, as this information is carried among the attribute PPAC;
Connect 2 and set up the pre-payment flow process of (having distributed IP1)
Step 606, terminal are initiated to connect and are set up;
Step 607, PDSN judges this connection does not need additionally to obtain the IP address, then will be used for the flow that this connection IP1 consumes simultaneously for the pre-payment flow quota of IP1 application yet, and no longer separately for connecting 2 application pre-payment quotas;
Carry out in the process in business, PDSN adds up the flow of all connections of identical IP address.
The pre-payment flow process that quota is upgraded
Step 608, when traffic threshold arrived, PDSN sent On-lineRADIUS Access-Request message to Home RADIUS/PPS, comprised value and was the Update-ReasonSub-Type of " thresholding arrival " and the flow that has used;
RADIUS/PPS is told Home in IP address that can also carried terminal in this message, is perhaps remembered by Home RADIUS/PPS, and do not need be with IP address in this message this moment.
Step 609, the quota that Home RADIUS/PPS storage has consumed is according to IP address field and rate corresponding relation dispense flow rate quota and traffic threshold;
Step 610, Home RADIUS/PPS returns to PDSN with the quota of authorizing by On-line RADIUSAccess-Accept message.
When pre-payment stops, if it is former because deletion connects, then will also there be according to whether the connection with identical ip addresses in PDSN, determine whether that sending On-line RADIUSAccess-Accept message to Home RADIUS/PPS gives back quota, its idiographic flow referring to step 611 to step 616.If quota arrives, then PDSN will notify the PPS quota to arrive when finding that quota is used up, and discharge corresponding connection simultaneously.Its idiographic flow referring to step 617 to step 620.
Deletion connects the pre-payment flow process of 1 (having the connection 2 of identical ip addresses)
Step 611, terminal initiate to connect 1 release;
Step 612, PDSN judges whether to also have other connections with identical ip addresses to exist after receiving connection release message, if exist, does not then need to initiate to give back quota to Home RADIUS/PPS;
Deletion connects the pre-payment flow process of 2 (no longer having the connection of identical ip addresses)
Step 613, terminal initiate to connect 2 release;
Step 614, PDSN judges whether to also have other connections with identical ip addresses to exist after receiving connection release message;
Step 615 if there is no, then sends On-line RADIUSAccess-Request message to Home RADIUS/PPS and gives back quota, carries former because discharge the user;
Step 616, Home RADIUS/PPS response.
The pre-payment flow process that quota arrives
Step 617, when quota arrived, PDSN sent On-lineRADIUS Access-Request message to Home RADIUS/PPS, comprised value and was the Update-ReasonSub-Type of " quota arrival " and the flow that has used;
RADIUS/PPS is told Home in IP address that can also carried terminal in this message, is perhaps remembered by Home RADIUS/PPS, and do not need be with IP address in this message this moment.
Step 618, PDSN searches all connections of this IP address correspondence;
Step 619, in the connection of finding, PDSN discharges and only has the connection of this IP address, and does not discharge the connection of other IP address;
Step 620, Home RADIUS/PPS sends On-line RADIUS Access-Accept and confirms the termination that the corresponding prepaid packet data service in this IP address connects to PDSN.
The present invention existed system is changed and situation that influence is minimum under realized pre paid functionality based on SO/NAI/IP, make influence that cdma system can consider the SO/NAI/IP factor for the user provides more accurately, more actual packet-based prepayment business.
The present invention can also have various conversion in addition to the implementation:
For example, to above-mentioned three embodiment, as long as will be wherein the charging statistic will be revised as " duration " by " flow ", can realize distributing and adding up by duration, for the charging statistic, can also be other amount.
For example, among above-mentioned three embodiment, listed pre-payment implementation method based on SO, NAI or IP, but the present invention is not limited to this, equally also be applicable to the situation based on other access characteristic parameter, basic procedure all is identical with the foregoing description, as long as parameter is replaced.
Pre-payment flow process in the foregoing description is except that cdma system, can also be applied to adopt other system of the identical pre-paying method of mentioning with background technology, when being applied to other system, the message of employing may be not necessarily identical, but the logical relation in its flow process is identical.
Claims (11)
1. pre-payment implementation method based on access characteristic parameter may further comprise the steps:
(a) terminal is initiated the connection foundation of prepaid packet data service, packet data serving node PDSN judges that this is connected to the user when not having the connection of identical access characteristic parameter in initial creation or the connection of having set up when inserting, remote authentication subscriber dialing access service/prepaid server Home RADIUS/PPS quota application to ownership, carry charge based on the access characteristic parameter value, if this user has set up the connection of identical access characteristic parameter, the pre-payment quota of being applied for that then will connect is used for newly-established connection simultaneously;
(b) Home RADIUS/PPS to the user authenticate with validity checking after, corresponding relation according to access characteristic parameter and rate distributes initial charging statistic quota and thresholding, and to PDSN echo reply message, PDSN adds up the charging statistic of all connections with identical access characteristic parameter;
When (c) charging statistic thresholding arrives, PDSN sends online quota update request to Home RADIUS/PPS, indication statistic thresholding arrives, and Home RADIUS/PPS distributes new quota and thresholding according to access characteristic parameter and rate corresponding relation, and the quota of authorizing is returned to PDSN.
2. the method for claim 1 is characterized in that:
Connect when discharging, PDSN judges whether also to exist the connection with identical access characteristic parameter, if there is no, then sends the access request message to Home RADIUS/PPS and gives back quota, carries former because discharge the user; If exist, do not need to carry out quota and give back.
3. the method for claim 1 is characterized in that:
When quota arrived, PDSN sent to Home RADIUS/PPS and inserts request message, and discharged all connections of this access characteristic parameter correspondence, and Home RADIUS/PPS sends the termination that response message is confirmed these connections to PDSN.
4. the method for claim 1 is characterized in that:
Described access characteristic parameter is service option, network access identifier or IP address.
5. the method for claim 1 is characterized in that:
Described charging statistic is duration or flow.
6. the method for claim 1 is characterized in that:
In the described step (a), PDSN sends online radius server to Home RADIUS/PPS and inserts the request message quota application, carries access characteristic parameter value and charging statistic, has indicated the prepayment mode that adopts.
7. the method for claim 1 is characterized in that:
In the described step (b), Home RADIUS/PPS comprises authentication and the validity checking that the user carries out: whether the prepaid accounting tenability PPAC, the user that check the user have the right to use such prepayment service and user account remaining sum based on access characteristic parameter and charging statistic.
8. the method for claim 1 is characterized in that:
In the described step (b), the response message that Home RADIUS/PPS returns to PDSN is that radius server inserts response message, except that charging statistic quota of distributing and traffic threshold, has also indicated selected prepayment mode in this message.
9. the method for claim 1 is characterized in that:
In the described step (c), when charging statistic thresholding arrives, the access request message that PDSN sends to Home RADIUS/PPS is that online radius server inserts request message, comprise value and be the former factor pattern of renewal of " thresholding arrival " and the flow that has used, connect pairing access characteristic parameter and carry by this message or remember by Home RADIUS/PPS.
10. method as claimed in claim 3 is characterized in that:
In the described step (c), when quota arrives, the access request message that PDSN sends to HomeRADIUS/PPS is that online radius server inserts request message, comprise value and be the former factor pattern of renewal of " quota arrival " and the flow that has used, connect pairing access characteristic parameter and carry by this message or remember by Home RADIUS/PPS.
11. the method for claim 1 is characterized in that: this method is applied in the cdma system.
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| CN101547140A (en) * | 2008-03-28 | 2009-09-30 | 华为技术有限公司 | Method and system for reporting data service volume and media processing and controlling device |
| CN101686452B (en) * | 2008-09-24 | 2012-07-04 | 华为技术有限公司 | Method, device and system for charging services |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004051978A2 (en) * | 2002-12-02 | 2004-06-17 | Nortel Networks Limited | Methods, systems and program products for supporting prepaid service within a communication network |
| CN1567794A (en) * | 2003-07-01 | 2005-01-19 | 华为技术有限公司 | Method for implementing packet pre-payment in CDMA |
| CN1635726A (en) * | 2003-12-29 | 2005-07-06 | 华为技术有限公司 | Method for implementing CDMA20001X packet prepay service |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004051978A2 (en) * | 2002-12-02 | 2004-06-17 | Nortel Networks Limited | Methods, systems and program products for supporting prepaid service within a communication network |
| CN1567794A (en) * | 2003-07-01 | 2005-01-19 | 华为技术有限公司 | Method for implementing packet pre-payment in CDMA |
| CN1635726A (en) * | 2003-12-29 | 2005-07-06 | 华为技术有限公司 | Method for implementing CDMA20001X packet prepay service |
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