CN101902721A - Time-based strategy control implementing method and device thereof - Google Patents
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Abstract
The invention discloses a time-based strategy control implementing method and a device thereof. The method comprises the following steps of: 1, configuring a busy/free time period, a busy/free time switching point and a duration threshold in a PCRE; 2, when a user logs in, recording the current time, and transmitting a corresponding strategy to a PCEF by the PCRF according to the current time; and 3, when the busy/free time switching point is achieved after the user logs in or a user on-line duration accumulated by the PCRF from the current time achieves the duration threshold, actively transmitting a new strategy to the PCEF by the PCRF. The method is the time-based strategy control implementing method under a PCC architecture, and realizes the control of a busy/free time period differentiation strategy and a differentiation strategy based on the accumulated user on-line duration.
Description
Technical field
The present invention relates to charging method, refer to a kind of time-based strategy control implementing method and device thereof especially.
Background technology
Existing P CC (Policy and Charging Control, the strategy and the control of chargeing) the framework general function that mainly defined strategy and chargeed, realization wherein based on the charging of stream, comprises charge control and the control of online credit line based on the charging control and the policy control of stream; Policy control is as gate and QoS (Quality of Service, service quality) control etc.The PCC logical architecture as shown in Figure 1.
Wherein:
Charging System (charge system): represent OCS (online Charging system) and OFCS (offline Charging system), promptly online and off-line accounting system;
PCRF (Policy and Charging Rules Function, policy, billing function): be responsible for formulating and dynamically to issue control and charging policy to PCEF according to the information that AF, SPR and PCEF provide;
PCEF (Policy and Charging Enforcement Function, policy and charging enforcement function): be responsible for business data flow is detected,, carry out control and charging based on business according to from the PCRF acquisition strategy.This functional entity is positioned at gateway, and in GPRS network, this functional entity promptly is positioned among the GGSN (Gateway GPRS Support Node, Gateway GPRS Support Node);
SPR (Subscription Profile Repository, the user property storage): be in charge of and the stored logic entity, include and all contracted users or signatory relevant information, offer PCRF by the Sp interface, PCRF uses these information to determine that SPR may merge with other database of operator or branch is arranged based on a signatory strategy and an IP-CAN carrying level PCC strategy;
AF (Application Function, application function): provide business information to PCRF, it is mutual by Rx interface and PCRF, and to the related informations such as sign that PCRF provides upper-layer service to use, PCRF needs these session informations to carry out the PCC decision-making.AF also receives the information of concrete IP-CAN (IP-Connectivity Access Network, IP connected reference network) and the notice of IP-CAN carrying level incident alternately with PCRF in addition.AF is exactly P-CSCF in IM CN subsystem.
The main application scenarios of relevant control strategy function based on temporal information is as follows:
1,, carry out Different Strategies based on busy period: network busy hour, the limited subscriber bandwidth makes more users to use professional by access network; When network is not busy, increase user bandwidth, guarantee user's business experience preferably.
2,, carry out Different Strategies based on user's online hours: as at bag duration user, after user's accumulative total online hours reach certain thresholding, the limited subscriber bandwidth, or forbid that the user uses corresponding service.
At present, temporary transient the realization carried out the scheme of Different Strategies based on user's online hours; Realize that the busy period switching has following two kinds of schemes:
First kind of scheme, based on Revalidation-Timeout Event event trigger and Revalidation-Time AVP, wherein, Revalidation-Time:NTP (Network TimeProtocol, NTP (Network Time Protocol)) time, is handed down to PCEF by PCRF, when arriving this time point, PCEF triggers a special event Revalidation-Timeout, applies for new strategy.Revalidation-Timeout: when mailing to PCEF by PCRF, in a single day expression arrives Revalidation-Time, and PCEF just should apply for authorizing again.When PCEF mail to PCRF, it was because arrived Revalidation-Time that expression PCEF applies for authorizing again, specifically sees also Fig. 2.
As shown in Figure 2, based on the busy period hand off signaling flow chart of Revalidation-Time.This flow process specifically comprises the steps:
Step 201, the user reaches the standard grade, and PCEF sends CCR-I (Credit-Control-Request-Initial, the credit control request is initial) message;
Step 202, after PCRF receives message, the designated user initial policy;
Step 203, PCRF sends CCA-I (Credit-Control-Answer-Initial, Credit Control Answer is initial) message, issue step 202 corresponding strategy, and Revalidation-Time AVP, Revalidation-Time is defined as next one busy period switching point, issues Event-Trigger:Revalidation-Timeout simultaneously;
Step 204, PCEF activation/execution corresponding strategy;
If the user is before arriving the busy period switching point, current sessions, then skips steps 205～step 208 have just been stopped;
Step 205 arrives the busy period switching point, and PCEF triggers CCR-U (Credit-Control-Request-Update, the credit control request is upgraded) message, and to PCRF application New Policy, reason extends this as Event-Trigger:Revalidation-Timeout;
Step 206, PCRF specifies when hurrying accordingly or strategy when not busy according to the current period of living in;
Step 207, PCRF sends to PCEF by CCA-U (Credit-Control-Answer-Update, Credit Control Answer upgrade) message with new strategy, and simultaneously, as if a plurality of busy period switching point is arranged, PCRF also should issue new Revalidation-Time AVP;
Step 208, repeating step 204～step 207,
Step 209, when current sessions finished, PCEF sent CCR-T (Credit-Control-Request-Termination, the credit control request stops) message;
Step 210, the CCA-T that PCRF returns success (Credit-Control-Answer-Termination, Credit Control Answer stops) message.
Second kind of scheme is based on Rule-Activation-Time and Rule-Deactivation-TimeAVP.Wherein the Rule-Activation-Time/Rule-Deactivation-Time:NTP time, the activation time of strategy, specifically see also Fig. 3.
As shown in Figure 3, be based on the busy period hand off signaling flow chart of Rule-Activation/Deactivation-Time.This flow process specifically comprises the steps:
Step 301, the user reaches the standard grade, and PCEF sends CCR-I message;
Step 302 after PCRF receives message, finds user-dependent All Policies;
Step 304, PCEF is according to active user's time of living in, and activation/execution corresponding strategy arrives the busy period switching point, and the strategy that the automatic deexcitation of PCEF is old activates and carries out new strategy.
There are some problems in above-mentioned two kinds of schemes on specific implementation.
The problem that exists in realization in first kind of scheme is:
1. when the user initially reaches the standard grade, therefore PCRF does not know the current time of living in of user, can not provide corresponding busy period strategy, can only give initial policy of user, if initial policy and user's period corresponding strategy of living in are inconsistent, may cause the user to experience inconsistent.
2. the Revalidation-Time that defines on the standard at present is the NTP time, and just an absolute time point can't satisfy the periodically demand of busy period, and 9:00～10:00 is when busy as every day, and all the other times are when be the spare time.So just need the inner each new absolute time point that generates of PCRF, fill among the Revalidation-Time, send to PCEF.And when needing GGSN to escalate into PCEF, need to support the above-mentioned field of identification.
The problem that exists in realization in second kind of scheme is:
1 '. according to standard definition, each strategy can only carry one group of Rule-Activation-Time/Rule-Deactivation-Time, Rule-Activation-Time/Rule-Deactivation-Time is the absolute time point, if when having a plurality of busy period, when even each is busy/control strategy when not busy is identical, also need as a plurality of strategies, mating different Rule-Activation-Time/Rule-Deactivation-Time issues in CCA-I message, so because PCRF and not knowing the concrete time that the user reaches the standard grade next time, and all have busy period every day, so need to issue how many bar strategies in the CCA-I message actually and can't define at all.
2 '. when this scheme also needs GGSN to escalate into PCEF, need to support the above-mentioned new field of identification.
Summary of the invention
The object of the present invention is to provide a kind of time-based strategy control implementing method and device thereof, be used for solving prior art PCRF and need frequently generate the new time in inside, Gx interactive interfacing between PCRF and the PCEF is impacted, need upgrade when GGSN escalates into PCEF and support new field, can't carry out the problem of policy control based on user's online hours.
To achieve these goals, the invention provides a kind of time-based strategy control implementing method, it is characterized in that, comprising:
Step 1 is at PCRF internal configurations busy period, busy period switching point and duration thresholding;
Step 2, the user reaches the standard grade, and the record current time, issues corresponding strategy to PCEF by PCRF according to the described current time; And
Step 3, when described user reach the standard grade the back arrive described busy period during switching point or by PCRF when user's online hours of described current time accumulative total arrive described duration thresholding, initiatively issue new strategy to PCEF by PCRF.
Described time-based strategy control implementing method, wherein,
In the described step 2, further comprise:
When the period of living in is busy when described user reaches the standard grade, issue when busy strategy to PCEF by PCRF, or when described user reaches the standard grade the period of living in when not busy, strategy is to PCEF when issuing the spare time by PCRF, or behind described user offline, delete strategy on it by PCRF notice PCEF, to realize the differentiation strategy control of busy period.
Described time-based strategy control implementing method, wherein,
In the described step 2, further comprise:
When described user reached the standard grade, PCRF issued initial duration strategy, or behind described user offline, deleted strategy on it by PCRF notice PCEF, to realize the differentiation strategy control based on user's online hours.
Described time-based strategy control implementing method, wherein,
In the described step 3, further comprise:
When detecting that described busy period, switching point was served as reasons when busy switching point when not busy, strategy is to PCEF when issuing the spare time by PCRF; Or
During switching point when detecting that described busy period, switching point was served as reasons the spare time when busy, issue when busy strategy to PCEF by PCRF.
Described time-based strategy control implementing method, wherein,
In the described step 3, further comprise:
When the described duration thresholding of described user's online hours no show, PCRF does not issue New Policy, keeps Existing policies by PCEF.
To achieve these goals, the invention provides a kind of time-based policy control implement device, it is characterized in that, comprising:
The policy condition configuration module is used at PCRF internal configurations busy period, busy period switching point and duration thresholding; And
Strategic control module, connect described policy condition configuration module, be used for when the user reaches the standard grade, the record current time, issue corresponding strategy to PCEF by PCRF according to the described current time, and when described user reach the standard grade the back arrive described busy period during switching point or PCRF when user's online hours of described current time accumulative total arrive described duration thresholding, initiatively issue new strategy to PCEF by PCRF.
Described time-based policy control implement device, wherein,
This device also comprises:
The time synchronized module connects described strategic control module, is used for PCRF and ntp server are carried out time synchronized;
Described strategic control module control PCRF after PCRF and ntp server carry out time synchronized issues corresponding strategy to PCEF.
Described time-based policy control implement device, wherein,
Described strategic control module comprises again:
Busy period strategic control module, be used to control PCRF according to user busy period of living in, issue corresponding strategy to PCEF; And
The duration strategic control module is used to control PCRF and whether arrives described duration thresholding according to described user's online hours, issues corresponding strategy to PCEF.
Described time-based policy control implement device, wherein,
Described busy period, strategic control module comprised again:
First busy period strategic control module, be used to write down described user's on-line time, when the period of living in was busy when described user reaches the standard grade, control PCRF issued the tactful PCEF of arriving when doing, or strategy was to PCEF when control PCRF issued the spare time when not busy the period of living in when described user reaches the standard grade; Or behind described user offline, control PCRF notice PCEF deletes the strategy on it.
Described time-based policy control implement device, wherein,
Described busy period, strategic control module comprised again:
Second busy period strategic control module, connect described first busy period strategic control module, whether arrive described busy period switching point after being used for reaching the standard grade according to described user, whether control issue new strategy to PCEF by PCRF: when detecting that described busy period, switching point was served as reasons when busy switching point when not busy, and the tactful PCEF of arriving when control PCRF issues the spare time; Maybe when detecting that described busy period, switching point was served as reasons the spare time during switching point when busy, control PCRF issues when busy strategy to PCEF.
Described time-based policy control implement device, wherein,
Described duration strategic control module comprises again:
The first duration strategic control module is used for when described user reaches the standard grade, and the record current time, control PCRF issues initial duration strategy to PCEF according to the current time; Or behind described user offline, control PCRF notice PCEF deletes the strategy on it.
Described time-based policy control implement device, wherein,
Described duration strategic control module comprises again:
The second duration strategic control module, connect the described first duration strategic control module, be used for whether arriving described duration thresholding according to described user's online hours, whether control issue new strategy to PCEF by PCRF: when described user's online hours arrive described duration thresholding, control PCRF issues new strategy to PCEF, or when the described duration thresholding of described user's online hours no show, control PCRF does not issue New Policy, keeps Existing policies by PCEF.
Compared with prior art, technique effect of the present invention is:
The present invention has mainly realized busy period differentiation strategy and based on the differentiation strategy of user's accumulative total online hours, simultaneously can avoid problems of the prior art: do not need PCRF frequently to generate the new time in inside, can the Gx interactive interfacing between PCRF and the PCEF not impacted, GGSN does not need to upgrade and supports new field yet.In addition, the present invention can also solve the policy control based on user's online hours.
Description of drawings
Fig. 1 is an existing P CC logical architecture;
Fig. 2 is based on the busy period hand off signaling flow chart of Revalidation-Time;
Fig. 3 is based on the busy period hand off signaling flow chart of Rule-Activation/Deactivation-Time;
Fig. 4 is busy period of the present invention switchover policy control logic schematic diagram;
Fig. 5 is that the present invention realizes busy period switchover policy control signaling process figure;
Fig. 6 is a session level duration accumulative total policy control logical schematic of the present invention;
Fig. 7 is that the present invention realizes session level duration accumulative total policy control signaling process figure;
Fig. 8 is a time-based policy control implement device structure chart of the present invention.
Embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
The invention provides time-based strategy control implementing method under a kind of PCC framework, the differentiation strategy that it is mainly used in realization busy period differentiation strategy and adds up online hours based on the user, specifically comprise following steps: PCRF and NTP Server (ntp server) carries out time synchronized, simultaneously at PCRF internal configurations busy period, busy period switching point and duration thresholding; The user reaches the standard grade, PCRF writes down the current time, and issue corresponding strategy when busy, not busy (strategy or duration strategy) according to the current time, arrive busy period during switching point or PCRF when adding up user's online hours automatically and arriving predefined duration thresholding, PCRF initiatively issues new strategy when not busy, busy (strategy or new duration strategy).For utilizing the PCC framework to realize time-based corresponding strategies, the present invention be achieved in that see as described below.
The present invention for busy period strategy be the PCRF built-in timer, and carry out time synchronized with NTP Server, in PCRF, can dispose busy period (can be relative time) according to operator's demand, during arrival busy period switching point, the strategy that active push is new, specific implementation such as Fig. 4, shown in Figure 5.
As shown in Figure 4, be busy period of the present invention switchover policy control logic schematic diagram.The logic of busy period switchover policy control has been described in the figure.Particularly:
Step 402, the user reaches the standard grade, the residing current time when PCRF record is reached the standard grade;
Step 403, PCRF judges the time period of living in when reaching the standard grade, if when reaching the standard grade the time period of living in then enter step 404 when not busy, if when reaching the standard grade the time period of living in then enter step 405 when busy;
Step 404, strategy was given PCEF when PCRF issued the spare time, if arrive the busy period switching point before the user offline, then entered step 407; If no show busy period switching point still during user offline then enters step 408;
Step 406, PCRF detects serve as reasons when busy switching point when not busy of busy not busy switching point, and enters step 404;
Step 407, the switching point when PCRF detects busy not busy switching point and serves as reasons the spare time when hurrying, and enter step 405;
Step 408 is worked as user offline, the strategy on the PCRF deletion PCEF.
As shown in Figure 5, be that the present invention realizes busy period switchover policy control signaling process figure.This flow process specifically comprises the steps:
Step 501, PCRF and NTP Server time carry out synchronously, and the user reaches the standard grade, and PCEF sends CCR-I message;
Step 502 after PCRF receives message, is checked the current period of living in, specifies when hurrying accordingly or strategy when not busy;
Step 503, PCRF sends CCA-I message, issues step 502 corresponding strategy;
Step 504, PCEF activates corresponding strategy;
Step 505, PCRF checks whether reach the busy period switching point;
If the user is before arriving the busy period switching point, current sessions, then skips steps 506～step 509 have just been stopped;
Step 506, when reaching busy period during switching point, PCRF initiatively issues new strategy by RAR (Re-Auth-Request, authorization requests again) message;
Step 507, PCEF activates new strategy;
Step 509, repeating step 505～step 508;
Step 510, when current sessions finished, PCEF sent CCR-T message;
Step 511, the CCA-T message that PCRF returns success.
The present invention also realized for the policy control based on user's online hours, and it adds up the session level duration voluntarily by timer is set in the PCRF, reach the duration thresholding after, the strategy that active push is new.Need to support a plurality of duration thresholdings, specific implementation such as Fig. 6, shown in Figure 7.
As shown in Figure 6, be session level duration accumulative total policy control logical schematic of the present invention.The logic of the accumulation policy control of session level duration has been described in the figure.Particularly:
Step 601 is installed timer in the PCRF, set in advance a plurality of duration thresholdings, corresponding duration strategy after disposing initial policy and arriving each duration thresholding;
Step 602, the user reaches the standard grade, and PCRF picks up counting, and issues corresponding strategy;
Step 603, whether PCRF accumulation user online hours arrive certain duration thresholding before judging user offline, if arrive certain duration thresholding, then enter step 604, as if any duration thresholding of no show, then enter step 605;
Step 604, PCRF issues New Policy (promptly arriving duration strategy corresponding behind this duration thresholding) and gives PCEF, and enters step 606;
Step 605 keeps Existing policies, user offline, the strategy on the PCRF deletion PCEF;
As shown in Figure 7, be that the present invention realizes session level duration accumulative total policy control signaling process figure.This flow process specifically comprises the steps:
Step 701, the user reaches the standard grade, and PCEF sends CCR-I message;
Step 702, PCRF returns CCA-I message, issues initial duration strategy;
Step 703, PCRF checks the duration thresholding that whether sets in addition, if having, then PCRF starts timer, enters step 704; If do not have, then PCRF does not start timer, and skips steps 704～step 708;
Step 704, the PCRF timing;
If during this conversation end, go back any duration thresholding of no show, then skips steps 705～step 708.
After step 705, PCRF timing reach session level duration thresholding, initiatively pass through RAR message distributing policy;
Step 706 activates the corresponding strategy in the PCEF;
Step 707, PCEF returns RAA message, and PCRF continues the accumulative total duration;
Step 708, PCRF repeating step 704～step 707;
Step 709, PCEF keeps Existing policies, and when conversation end, PCEF sends CCR-T message;
Step 710 during as if this conversation end, does not also reach the last duration thresholding, after then PCRF receives CCR-T message, carries out duration and examines and makes cuts, and calculates also storage residual time length, when the user reaches the standard grade next time, proceeds duration accumulative total;
Step 711, PCRF returns CCA-T message.
As shown in Figure 8, be time-based policy control implement device structure chart of the present invention.This device 800 comprises:
Policy condition configuration module 81 is used at PCRF internal configurations busy period, busy period switching point and duration thresholding; And
Further, this device 800 also comprises:
Time synchronized module 83, connection strategy control module 82 is used for PCRF and NTP Server are carried out time synchronized;
Further, strategic control module 82 comprises again:
Busy period strategic control module 821, be used to control PCRF according to user busy period of living in, issue corresponding strategy to PCEF; And
Duration strategic control module 822 is used to control PCRF and whether arrives predefined duration thresholding according to user's accumulative total online hours, issues corresponding strategy to PCEF.
Further, strategic control module 821 comprises again busy period:
First busy period strategic control module 8211, be used for the recording user on-line time, when the time period of living in was busy when the user reaches the standard grade, control PCRF issued the tactful PCEF of arriving when doing, or strategy was to PCEF when control PCRF issued the spare time when not busy the time period of living in when the user reaches the standard grade; Or behind user offline, control PCRF notice PCEF deletes the strategy on it; And
Second busy period strategic control module 8212, connect first busy period strategic control module 8211, whether arrive the busy period switching point after being used for reaching the standard grade according to the user, whether control issue new strategy to PCEF by PCRF: when detecting that busy period, switching point was served as reasons when busy switching point when not busy, and the tactful PCEF of arriving when control PCRF issues the spare time; Maybe when detecting that busy period, switching point was served as reasons the spare time during switching point when busy, control PCRF issues when busy strategy to PCEF.
Further, duration strategic control module 822 comprises again:
The first duration strategic control module 8221 is used for when the user reaches the standard grade, and the record current time, control PCRF issues initial duration strategy to PCEF according to the current time; And behind user offline, control PCRF notice PCEF deletes the strategy on it; And
The second duration strategic control module 8222, connect the first duration strategic control module 8221, be used for whether arriving predefined duration thresholding according to user's online hours that PCRF adds up automatically, whether control issue new strategy to PCEF by PCRF: when user's online hours arrive predefined duration thresholding, control PCRF issues new strategy to PCEF, or when the predefined duration thresholding of user's online hours no show, control PCRF does not issue New Policy, keeps Existing policies by PCEF.
The invention provides time-based strategy control implementing method under a kind of PCC framework, the differentiation strategy that it is mainly used in realization busy period differentiation strategy and adds up online hours based on the user.Do not need that PCRF is frequent in inside to generate the new time, can the Gx interactive interfacing between PCRF and the PCEF not impacted yet, GGSN does not need to upgrade and supports new field.In addition, the present invention can also solve the policy control based on user's online hours.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (12)
1. a time-based strategy control implementing method is characterized in that, comprising:
Step 1 is at PCRF internal configurations busy period, busy period switching point and duration thresholding;
Step 2, the user reaches the standard grade, and the record current time, issues corresponding strategy to PCEF by PCRF according to the described current time; And
Step 3, when described user reach the standard grade the back arrive described busy period during switching point or by PCRF when user's online hours of described current time accumulative total arrive described duration thresholding, initiatively issue new strategy to PCEF by PCRF.
2. time-based strategy control implementing method according to claim 1 is characterized in that,
In the described step 2, further comprise:
When the period of living in is busy when described user reaches the standard grade, issue when busy strategy to PCEF by PCRF, or when described user reaches the standard grade the period of living in when not busy, strategy is to PCEF when issuing the spare time by PCRF, or behind described user offline, delete strategy on it by PCRF notice PCEF, to realize the differentiation strategy control of busy period.
3. time-based strategy control implementing method according to claim 1 is characterized in that,
In the described step 2, further comprise:
When described user reached the standard grade, PCRF issued initial duration strategy, or behind described user offline, deleted strategy on it by PCRF notice PCEF, to realize the differentiation strategy control based on user's online hours.
4. time-based strategy control implementing method according to claim 1 and 2 is characterized in that,
In the described step 3, further comprise:
When detecting that described busy period, switching point was served as reasons when busy switching point when not busy, strategy is to PCEF when issuing the spare time by PCRF; Or
During switching point when detecting that described busy period, switching point was served as reasons the spare time when busy, issue when busy strategy to PCEF by PCRF.
5. according to claim 1 or 3 described time-based strategy control implementing method, it is characterized in that,
In the described step 3, further comprise:
When the described duration thresholding of described user's online hours no show, PCRF does not issue New Policy, keeps Existing policies by PCEF.
6. a time-based policy control implement device is characterized in that, comprising:
The policy condition configuration module is used at PCRF internal configurations busy period, busy period switching point and duration thresholding; And
Strategic control module, connect described policy condition configuration module, be used for when the user reaches the standard grade, the record current time, issue corresponding strategy to PCEF by PCRF according to the described current time, and when described user reach the standard grade the back arrive described busy period during switching point or PCRF when user's online hours of described current time accumulative total arrive described duration thresholding, initiatively issue new strategy to PCEF by PCRF.
7. time-based policy control implement device according to claim 6 is characterized in that,
This device also comprises:
The time synchronized module connects described strategic control module, is used for PCRF and ntp server are carried out time synchronized;
Described strategic control module control PCRF after PCRF and ntp server carry out time synchronized issues corresponding strategy to PCEF.
8. according to claim 6 or 7 described time-based policy control implement devices, it is characterized in that,
Described strategic control module comprises again:
Busy period strategic control module, be used to control PCRF according to user busy period of living in, issue corresponding strategy to PCEF; And
The duration strategic control module is used to control PCRF and whether arrives described duration thresholding according to described user's online hours, issues corresponding strategy to PCEF.
9. time-based policy control implement device according to claim 8 is characterized in that,
Described busy period, strategic control module comprised again:
First busy period strategic control module, be used to write down described user's on-line time, when the period of living in was busy when described user reaches the standard grade, control PCRF issued the tactful PCEF of arriving when doing, or strategy was to PCEF when control PCRF issued the spare time when not busy the period of living in when described user reaches the standard grade; Or behind described user offline, control PCRF notice PCEF deletes the strategy on it.
10. time-based policy control implement device according to claim 9 is characterized in that,
Described busy period, strategic control module comprised again:
Second busy period strategic control module, connect described first busy period strategic control module, whether arrive described busy period switching point after being used for reaching the standard grade according to described user, whether control issue new strategy to PCEF by PCRF: when detecting that described busy period, switching point was served as reasons when busy switching point when not busy, and the tactful PCEF of arriving when control PCRF issues the spare time; Maybe when detecting that described busy period, switching point was served as reasons the spare time during switching point when busy, control PCRF issues when busy strategy to PCEF.
11. time-based policy control implement device according to claim 8 is characterized in that,
Described duration strategic control module comprises again:
The first duration strategic control module is used for when described user reaches the standard grade, and the record current time, control PCRF issues initial duration strategy to PCEF according to the current time; Or behind described user offline, control PCRF notice PCEF deletes the strategy on it.
12. time-based policy control implement device according to claim 11 is characterized in that,
Described duration strategic control module comprises again:
The second duration strategic control module, connect the described first duration strategic control module, be used for whether arriving described duration thresholding according to described user's online hours, whether control issue new strategy to PCEF by PCRF: when described user's online hours arrive described duration thresholding, control PCRF issues new strategy to PCEF, or when the described duration thresholding of described user's online hours no show, control PCRF does not issue New Policy, keeps Existing policies by PCEF.
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