CN102307338B - Information transferring method and device - Google Patents
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- CN102307338B CN102307338B CN201110266033.7A CN201110266033A CN102307338B CN 102307338 B CN102307338 B CN 102307338B CN 201110266033 A CN201110266033 A CN 201110266033A CN 102307338 B CN102307338 B CN 102307338B
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Abstract
The invention discloses an information transferring method. The method comprises the following steps: receiving an event report, and sending the event report if the event report is in fit with event report subscription information. The invention further discloses a strategy and charging rule functional entity and a mobile communication system. According to the invention, network resources are saved for a system, and the use rate of the network resources is increased.
Description
Technical field
The present invention relates to the communications field, particularly a kind of information transmitting methods.
Background technology
For guaranteeing that communication network can run, the resource that need to use the business in communication network and business is carried out accurately, is controlled in time and comprehensively, wherein, business is carried out to strategy and charging control is exactly to guarantee one of important control that communication network can be runed.
At the standardized partnership projects of 3G (Third Generation) Moblie (3rd Generation Partnership Project, 3GPP) in system, strategy is controlled (Policy and Charging Control with billing function by strategy and charging, PCC) framework is realized, wherein, strategy and charging rule functions (Policy and Charging Rules Function, PCRF) be the core of PCC system, be responsible for the formulation of PCC rule, PCRF sends to strategy and charge execution function (Policy and Charging Enforcement Function by the PCC rule of its formulation, PCEF) carry out, simultaneously, PCRF also will guarantee that these network control rules are consistent with user's subscription data.Wherein, PCRF formulate PCC rule according to comprising from application function (Application Function, AF) that obtain and with the information of traffic aided, the relevant information with user contracting data of obtaining from subscribed database (Subscription Profile Repository, SPR) and the relevant information with bearer network obtained from PCEF; PCEF is used for carrying out PCC rule, the PCC rule that PCEF sends according to PCRF is carried out corresponding Business Stream billing operation, this billing operation can be online or offline charging, if online charging, PCEF and Online Charging System (Online Charging System, OCS) carry out credit management together; If offline charging, by PCEF and off-line accounting system (Offline Charging System, OFCS) exchange correlation charge information, and PCEF is generally positioned on the GW of network.
Bearing binding and reporting events function (Bearer Binding and Event Report Function, BBERF) for service quality (Quality of Service, QoS) execution of rule, generally be positioned on IP IAD, for example the MAG in the Serving GW in SAE network or non-3GPP network.PCRF issues trigger event type to BBERF when issuing QoS rule, is used to indicate BBERF when the event that has match triggers event type occurs and initiatively to PCRF, reports event and ask QoS rule.Traffic filtering device in the rule that BBERF sends according to PCRF carries out business data flow detection, and then these Business Streams are carried out to the policy control that PCRF formulates.
In above framework, BBERF and Gxx interface are optional.When existing under BBERF and Gxx interface case, between the residing network entity of BBERF and the residing network entity of PCEF, be Mobile IP tunnel, adopt Mobile IP (Mobility IP, MIP or Proxy Mobility IP, PMIP etc.) protocol message to carry out alternately.
For the PCC framework that has BBERF and Gxx interface, between the residing network entity of BBERF and the residing network entity of PCEF, it is Mobile IP tunnel, adopt Mobile IP (MIP/PMIP etc.) protocol message to carry out alternately, the parameter of some 3GPP network definition cannot be transmitted by mobile IP protocol message between BBERF and PCEF.Between BBERF and PCEF, there is no bearing concept, the event relevant to carrying is only with perceived on BBERF, PCEF is upper cannot perception, but PCEF need to carry out charging control according to the relevant event of carrying occurring, BBERF also may need the upper event according to PCEF to carry out policy control in addition.
In prior art, by PCRF, provide the information transmission mechanism of BBERF and PCEF, information and the event that cannot between BBERF and PCEF, transmit by mobile IP protocol message can be forwarded by PCRF.
In prior art, if the event report that BBERF reports is transmitted to PCEF by PCRF, in the following manner.
BBERF and PCRF set up gateway control session, and PCRF will need the trigger event type of BBERF monitoring to send to BBERF.Concrete scheme is as shown in Figure 2:
Step 1, BBERF determine to set up gateway control session, send gateway control session set up request message to PCRF.
Step 2, PCRF return to gateway control session and set up response message, carry the QoS rule that is handed down to BBERF and the trigger event type that needs BBERF monitoring in this message.
When BBERF detects event, occur, and this event is can mate the trigger event type issuing from PCRF time, and event is reported to PCRF, concrete scheme as shown in Figure 3.
The event that step 1, BBERF detect the trigger event type that issues of coupling PCRF occurs, and determines to carry out event report.
Step 2, BBERF initiate gateway control and QoS rule request message to PCRF, carry event report in this message, also can carry affected QoS rule.
Step 3, PCRF receive that the backward BBERF of request message returns to gateway control and QoS rule is receiveed the response, and wherein can comprise that event report receives the trigger event type that the QoS that responds, upgrades is regular, the needs of renewal are reported etc.
Step 4, PCRF are given information and are forwarded to PCEF the event report of receiving by strategy and charging regulation.
If the event report that PCEF reports is transmitted to BBERF by PCRF, in the following manner.
PCEF and PCRF set up IP-CAN session, PCRF will need the trigger event type of PCEF monitoring send to PCEF, concrete scheme as shown in Figure 4:
Step 1.PCEF determines to set up IP-CAN session, to PCRF, sends IP-CAN session establishment request message.
Step 2.PCRF returns to IP-CAN session establishment response message, carries the PCC rule that is handed down to PCEF and the trigger event type that needs PCEF monitoring in this message.
Step 3. is for the situation of online charging, and PCEF asks credit according to the PCC rule of receiving to OCS.
Step 4.OCS returns to credit information in response message, and in this message, OCS also can issue credit re-authorization event type to PCEF, and indication PCEF is when the event that has coupling credit re-authorization event type occurs, to OCS request credit re-authorization.
When PCEF detects event, occur, and this event is can mate the trigger event type issuing from PCRF time, and event is reported to PCRF, concrete scheme as shown in Figure 5.
The event that step 1.PCEF detects the trigger event type that issues of coupling PCRF occurs, and initiates IP-CAN session modification message carry out event report to PCRF.In this message, carry event report, also can carry affected PCC rule.
Step 2.PCRF returns and receives the response to PCEF, wherein can comprise that event report receives the trigger event type that the PCC that responds, upgrades is regular, the needs of renewal are reported etc.
Step 3. is for the situation of online charging, and PCEF determines whether to OCS request credit according to the PCC Policy Updates situation of receiving.
Step 4.OCS returns to credit information in response message, and in this message, OCS also can issue to PCEF the credit re-authorization event type of renewal, and indication PCEF is when the event that has coupling credit re-authorization event type occurs, to OCS request credit re-authorization.
Step 5.PCRF forwards the event report of receiving to PCEF.
In realizing process of the present invention, inventor finds that in prior art, at least there are the following problems: the mechanism that prior art provides the event that reports to forward between BBERF and PCEF by PCRF, but PCEF is actual, might not need to obtain all event reports of BBERF, PCEF may only need to understand the event report of some type.Same BBERF also not necessarily needs to obtain all event reports of PCEF.But in current mechanism, all BBERF and the event report of PCEF all forward by PCRF, caused a large amount of information redundancies, waste network signal resource, and in the network design of ， operator, PCRF node is less, if it is very large to process the amount of information of redundant information, the processing resource that current mechanism has expended PCRF in a large number solves the interacting message problem of BBERF and PCEF.
Summary of the invention
The embodiment of the present invention provides a kind of information transmitting methods, device and system, makes system save Internet resources, has improved the utilance of Internet resources.
The embodiment of the present invention provides a kind of information transmitting methods, comprising:
Strategy obtains with charge execution function PCEF the event report type that described PCEF needs from strategy with charging rule functions PCRF;
Described PCRF sends trigger event type to bearing binding and reporting events function BBERF, and described trigger event type is that described PCRF determines according at least described event report type;
Described PCRF receives the event report that described BBERF reports when the event that described trigger event type detected occurs;
If described event report and described event report type matching, described PCRF sends described event report to described PCEF.
The embodiment of the present invention provides a kind of strategy and charging rule functions PCRF equipment, comprising:
From tactful and charge execution function PCEF, obtain the module of the event report type of described PCEF needs;
To the module of bearing binding and reporting events function BBERF transmission trigger event type, described trigger event type is that described PCRF determines according at least described event report type;
Receive the module of the event report that described BBERF reports when the event that described trigger event type detected occurs;
If described event report and described event report type matching, send described event report to the module of described PCEF.
The embodiment of the present invention provides a kind of information transmitting methods, comprising:
Bearing binding and reporting events function BBERF receive the tactful trigger event type sending with charging rule functions PCRF, and described trigger event type is to be determined according to the event report type that at least strategy and charge execution function PCEF need by described PCRF;
Described BBERF is when the event that described trigger event type detected occurs, and reported event report is to described PCRF, so that described PCRF is when described event report and described event report type matching, by described event report described PCEF extremely.
The embodiment of the present invention provides a kind of binding and reporting events function BBERF equipment, comprising:
Receive the module of the trigger event type that strategy and charging rule functions PCRF send, described trigger event type is to be determined with the event report type that charge execution function PCEF needs according to strategy at least by described PCRF;
When the event that described trigger event type detected occurs, reported event report is to described PCRF, so that described PCRF is when described event report and described event report type matching, by the described event report module of described PCEF extremely.
The embodiment of the present invention provides a kind of information transmitting methods, comprising:
Strategy sends with charging rule functions PCRF the event report type that described PCEF needs to strategy with charge execution function PCEF;
Receive described PCRF that forward with event report described event report type matching.
The embodiment of the present invention provides a kind of strategy and charge execution function PCEF equipment, comprising:
To tactful and charging rule functions PCRF, send the module of the event report type of described PCEF needs;
Receive the described PCRF module with event report described event report type matching that forward.
The embodiment of the present invention provides a kind of information transmitting methods, comprising:
Strategy obtains with charge execution function PCEF the event report type that described PCEF needs from strategy with charging rule functions PCRF;
Described PCRF receives event report from binding and reporting events function BBERF;
If described event report and described event report type matching, described PCRF forwards described event report to described PCEF.
The embodiment of the present invention provides a kind of strategy and charging rule functions PCRF equipment, comprising:
From tactful and charge execution function PCEF, obtain the module of the event report type of described PCEF needs;
Module from binding and reporting events function BBERF reception event report;
If described event report and described event report type matching, forward the module of described event report to described PCEF.
By relatively finding, compared with prior art, tool has the following advantages or beneficial effect a technical scheme in technique scheme:
In the embodiment of the present invention, the method by network entity (BBERF, PCEF) to the signing own event report type needing of PCRF, makes PCRF according to the contracting of BBERF and PCEF, and only forwards the needed event report of BBERF and PCEF.Solved in current mechanism, all BBERF and the event report of PCEF all forward by PCRF, cause the problem of bulk information redundancy, save in a large number the interacting message between PCRF and BBERF and PCEF, have saved the processing resource of PCRF.
Accompanying drawing explanation
Below with reference to accompanying drawings the present invention is made a more detailed description, in accompanying drawing:
Fig. 1 is a kind of PCC configuration diagram in prior art;
Fig. 2 is that trigger event when gateway control session is set up in prior art issues schematic flow sheet;
Fig. 3 is that the event report that in prior art, BBERF reports is transmitted to PCEF schematic flow sheet by PCRF;
Fig. 4 is that in prior art, trigger event during IP-CAN session establishment issues schematic flow sheet;
Fig. 5 is that the event report that in prior art, PCEF reports is transmitted to BBERF schematic flow sheet by PCRF;
Fig. 6 is that the event report that BBERF that the embodiment of the present invention provides reports is transmitted to PCEF schematic flow sheet by PCRF;
Fig. 7 is that the event report that PCEF that the embodiment of the present invention provides reports is transmitted to BBERF schematic flow sheet by PCRF;
Fig. 8 is gateway control session that the embodiment of the present invention the provides signing schematic flow sheet of event report while setting up;
Fig. 9 be the embodiment of the present invention provide IP-CAN session establishment time the signing schematic flow sheet of event report;
Figure 10 is the signing schematic flow sheet of event report that the embodiment of the present invention provides;
Figure 11 is the signing schematic flow sheet that upgrades of event report that the embodiment of the present invention provides;
Figure 12 is that the BBERF that provides of the embodiment of the present invention crosses PCRF by any information exchange beyond trigger event and is transmitted to PCEF schematic flow sheet;
Figure 13 is the mobile communication system schematic diagram that the embodiment of the present invention provides.
Specific embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
The PCC framework of the embodiment of the present invention based on BERF and the existence of Gxx interface, in this framework, is Mobile IP tunnel between the residing network entity of BBERF and the residing network entity of PCEF, adopts Mobile IP (MIP/PMIP etc.) protocol message to carry out alternately.In the present embodiment, network entity, such as BBERF, PCEF, to the signing own event report type needing of PCRF, makes PCRF according to the contracting of BBERF and PCEF, and only forwards the needed event report of BBERF and PCEF.PCRF mates with the event report CAMEL-Subscription-Information of BBERF from PCEF receives event report, if the match is successful, PCRF forwards the event report of receiving to BBERF.Or PCRF mates with the event report CAMEL-Subscription-Information of PCEF from BBERF receives event report, if the match is successful, PCRF forwards the event report of receiving to PCEF.The trigger event type that the needed event report type that PCRF can contract according to BBERF in the corresponding gateway control session of IP-CAN session and other factors are determined the required PCEF of being handed down to, or, the trigger event type that the needed event report type that PCRF can contract according to PCEF in the corresponding IP-CAN session of gateway control session and other factors are determined the required BBERF of being handed down to.Correspondingly, the event report that PCEF can also upgrade oneself to PCRF according to the credit re-authorization event type of receiving is signing.The present embodiment can also be set up a kind of special event report type, indication PCRF does not need to carry out CAMEL-Subscription-Information coupling for this special event Report Type and directly forwards, to reach the object that immediately transmits other any information except trigger event between BBERF and PCEF.
The embodiment of the present invention provides a kind of information transmitting methods, comprises the following steps:
Step 1, receives event report;
Strategy obtains described event report with charging rule functions PCRF from bearing binding and reporting events function BBERF.
Or PCRF determines according to the signing needed event report type of PCEF and other factors, need to be handed down to the trigger event type of described BBERF.
In step 2, described event report mates with event report CAMEL-Subscription-Information, sends described event report.
Described PCRF obtains the event report CAMEL-Subscription-Information that need to be transmitted to described PCEF from PCEF.
Or described PCRF obtains and need to be transmitted to described BBERF event report CAMEL-Subscription-Information from BBERF.
Introduce the concrete Application Example 1 of embodiment mono-below.In the present embodiment, PCEF and or the BBERF proactive notification in advance PCRF event report type that need to forward, when detecting event, BBERF occurs, and when this event can be mated the trigger event type issuing from PCRF, event is reported to PCRF, PCRF mates with the event report CAMEL-Subscription-Information of PCEF after receiving event report, if the match is successful, PCRF forwards the event report of receiving to PCEF.Specifically as shown in Figure 6.
The event that step 1.BBERF detects the trigger event type that issues of coupling PCRF occurs, and determines to carry out event report.
Step 2.BBERF initiates gateway control and QoS rule request message to PCRF, can carry event report in this message, also can carry affected QoS rule.
Alternatively, in the present embodiment, the event report that BBERF also can upgrade oneself to PCRF by gateway control and QoS rule request message is signing, in this message, can carry the event report type indication that need to be transmitted to BBERF of renewal.
Step 3.PCRF receives that the backward BBERF of request message returns to gateway control and QoS rule is receiveed the response, and wherein can comprise that event report receives the trigger event type that the QoS that responds, upgrades is regular, the needs of renewal are reported etc.
Further, PCRF can be the trigger event type of determining the required BBERF of being handed down to according to the signing needed event report type of PCEF in the corresponding IP-CAN session of this gateway control session and other factors.
If the event report that step 4. PCRF receives from BBERF mates with the event report CAMEL-Subscription-Information of PCEF, PCRF is given information and is forwarded to PCEF the event report of receiving by strategy and charging regulation.
In the present embodiment, the PCEF event report type that PCRF need to forward of giving advance notice, PCRF only forwards correspondingly event report to PCEF.
Introduce the concrete Application Example 2 of embodiment mono-below.In the present embodiment, PCEF and or the BBERF event report type that PCRF of proactive notification in advance need to forward, when detecting event, PCEF occurs, and when this event can be mated the trigger event type issuing from PCRF, event is reported to PCRF, PCRF mates with the event report CAMEL-Subscription-Information of BBERF after receiving event report, if the match is successful, PCRF forwards the event report of receiving to BBERF.Specifically as shown in Figure 7.
The event that step 1.PCEF detects the trigger event type that issues of coupling PCRF occurs, and initiates IP-CAN session modification message carry out event report to PCRF.In this message, carry event report, also can carry affected PCC rule.
Alternatively, in the present embodiment, the event report that PCEF can upgrade oneself to PCRF by IP-CAN session modification message is signing, in this message, can carry the event report type indication that need to be transmitted to PCEF of renewal.
Step 2.PCRF returns and receives the response to PCEF, wherein can comprise that event report receives the trigger event type that the PCC that responds, upgrades is regular, the needs of renewal are reported etc.
Further, PCRF can be the trigger event type of determining the required PCEF of being handed down to according to the signing needed event report type of BBERF in the corresponding gateway control session of this IP-CAN session and other factors.
Alternatively, for the situation of online charging, PCEF determines whether to OCS request credit according to the PCC Policy Updates situation of receiving step 3..
Step 4. alternatively, OCS returns to credit information in response message, in this message, OCS also can issue to PCEF the credit re-authorization event type of renewal, and indication PCEF is when the event that has coupling credit re-authorization event type occurs, to OCS request credit re-authorization.
If the event report that step 5. PCEF upgrades oneself according to the credit re-authorization event type of receiving to PCRF is signing.
If the event report that step 6. PCRF receives from PCEF mates with the event report CAMEL-Subscription-Information of BBERF, PCRF forwards the event report of receiving to BBERF.
What deserves to be explained is the precedence relationship on step 6 can have no time with step 3-5.
In the present embodiment, the BBERF event report type that PCRF need to forward of giving advance notice, PCRF only forwards correspondingly event report to PCEF.
In the embodiment of the present invention, PCRF according to BBERF and or PCEF signing, only forward the needed event report of BBERF and PCEF, introduce network entity below such as BBERF, PCEF, to the flow process of the event report type of the signing own needs of PCRF.
Introduce embodiment 3 below, when the gateway control session between BBERF and PCRF is set up, BBERF is to the signing event report type oneself needing of PCRF, specifically as shown in Figure 8.
Step 1.BBERF determines to set up gateway control session, sends gateway control session set up request message to PCRF.
It should be noted that BBERF can set up message to the signing event report type oneself needing of PCRF by gateway control session, can carry the event report type indication that need to be transmitted to BBERF in this message.
Step 2.PCRF storage need to be transmitted to the event report type indication of BBERF, returns to gateway control session and sets up response message, carries the QoS rule that is handed down to BBERF and the trigger event type that needs BBERF monitoring in this message.PCRF can be the trigger event type of determining the required BBERF of being handed down to according to the signing needed event report type of PCEF in the corresponding IP-CAN session of this gateway control session and other factors.
Step 3. is optional, and BBERF also can be used and be independent of gateway control session and set up new message outside message to the event report type of the signing own needs of PCRF, carries the event report type that need to be transmitted to BBERF in this message.If step 3 exists,, in step 1, BBERF sends gateway control session and sets up message, same as the prior art, does not repeat them here.
By the present embodiment, when gateway control session between BBERF and PCRF is set up, PCRF can be known the event report type that BBERF needs, and when successor occurs, can selectively forward event report.
Introduce embodiment 4 below, during IP-CAN session establishment between PCEF and PCRF, PCEF is to the event report type of the signing own needs of PCRF, specifically as shown in Figure 9.
Step 1.PCEF determines to set up IP-CAN session, to PCRF, sends IP-CAN session establishment request message.
It should be noted that PCEF can, by IP-CAN session establishment message to the signing event report type oneself needing of PCRF, can carry the event report type indication that need to be transmitted to PCEF in this message.
Step 2.PCRF returns to IP-CAN session establishment response message, carries the PCC rule that is handed down to PCEF and the trigger event type that needs PCEF monitoring in this message.PCRF can be the trigger event type of determining the required PCEF of being handed down to according to the signing needed event report type of BBERF in the corresponding gateway control session of this IP-CAN session and other factors.
Alternatively, PCEF also can be used the new message being independent of outside IP-CAN session establishment message to the signing event report type oneself needing of PCRF to step 3., carries the event report type that need to be transmitted to PCEF in this message.
Alternatively, for the situation of online charging, PCEF asks credit according to the PCC rule of receiving to OCS to step 4..
Alternatively, OCS returns to credit information to step 5. in response message, and in this message, OCS also can issue credit re-authorization event type to PCEF, and indication PCEF is when the event that has coupling credit re-authorization event type occurs, to OCS request credit re-authorization.
Alternatively, the event report that PCEF upgrades oneself according to the credit re-authorization event type of receiving to PCRF is signing for step 6..
What deserves to be explained is the precedence relationship on step 6 can have no time with step 3-5.
By the present embodiment, when gateway control session between PCEF and PCRF is set up, PCRF can be known the event report type that PCEF needs, and when successor occurs, can selectively forward event report.
Introduce embodiment 5 below, if it is signing that PCEF or BBERF carry out event report in IP-CAN session or gateway control session process of establishing, can after IP-CAN session or gateway control session have been set up, carry out as required at any time event report for the first time and contract.Concrete as Figure 10.
Step 1.PCEF and or BBERF can be in needs to PCRF, send message to require carry out event report signing.
For PCEF, this message can multiplexing IP-CAN session modification message, can be also message independently.For BBERF, this message can multiplexing gateway be controlled and QoS rule request message, can be also message independently.
What deserves to be explained is, PCEF or BBERF to PCRF, send for the first time event report signing before, PCRF can determine whether that the event report to reporting carries out forward process according to the processing mode of operator's configuration or self acquiescence.
Introduce embodiment 6 below, if PCEF or BBERF are after signing, can upgrade CAMEL-Subscription-Information, specifically as shown in figure 11.
PCEF and or BBERF can be in needs to PCRF, send the event report CAMEL-Subscription-Information that message requires to upgrade oneself.For PCEF, this message can multiplexing IP-CAN session modification message, can be also message independently.For BBERF, this message can multiplexing gateway be controlled and QoS rule request message, can be also message independently.Event report is signing, and to upgrade with the event report message used of contracting for the first time can be identical message, can be also separate message.
By above-described embodiment 3 to 6, make in IP-CAN session or gateway control session process of establishing, or before event report forwards, PCRF can be known the event report type that PCEF or BBERF need to forward, thereby when event occurs, PCRF can have the ability optionally to forward needed event report.
The embodiment of the present invention also provides embodiment 7, makes PCEF and BBERF also can any information beyond trigger event be transmitted to the other side by PCRF.BBERF crosses by any information exchange beyond trigger event the method that PCRF is transmitted to PCEF, specifically as shown in figure 12.
Step 1.BBERF is definite need to pass to PCEF by the information beyond trigger event, and BBERF sends message to PCRF, carries the information that needs transmission.Concrete grammar can be to use the message identical with event report to carry out information reporting, but in this message, set up a kind of parameter type that is specifically designed to information reporting, or the message identical with event report and identical parameter type, but increase this event report of sign indication in the type, at PCRF place, do not need to carry out the signing coupling of event report, or the use message name different from event report.
Step 2.PCRF directly forwards to PCEF after receiving the information that BBERF reports.
When PCEF crosses PCRF by any information exchange beyond trigger event, be transmitted to BBERF, embodiment 7 is also provided, basic thought is similar, so difference is sending to BBERF from PCEF.Here repeat no more.
The PCC framework of the embodiment of the present invention based on BERF and the existence of Gxx interface, under roaming condition, BBERF and PCEF can the gateway entity in roaming network on, in this case, for non-roaming user, PCRF is the PCRF of home network, for roamer, PCRF can be the PCRF of visited network, can be also by the PCRF of visited network, to be transferred to the PCRF of home network.The embodiment of the present invention is also applicable to above-mentioned roaming situation, and its realization flow is substantially similar, does not repeat them here.
Introduce the mobile communcations system embodiment that the embodiment of the present invention relates to below, be understandable that, this system in the embodiment of the present invention can also comprise other numerous entities of realizing communication function, for the technology that may disclose in other prior aries, belong to normalized technology in the communications field, in the present embodiment, repeat no more details; But in order to introduce the implementation in the embodiment of the present invention, only pointed out major part in this system here.Refer to Figure 13, this system comprises: comprise strategy and the charging regulation function entity that can communicate with other network side entities, wherein, strategy comprises with charging regulation function entity:
Receiving element, for receiving event report;
Processing unit, mates with event report CAMEL-Subscription-Information for the event report receiving according to described receiving element, sends described event report.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method is to come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, this program, when carrying out, comprises the steps: to receive event report; Described event report mates with event report CAMEL-Subscription-Information, sends described event report.The above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
Although by with reference to some preferred embodiment of the present invention, the present invention is illustrated and described, those of ordinary skill in the art should be understood that and can to it, do various changes in the form and details, and without departing from the spirit and scope of the present invention.
Claims (9)
1. an information transmitting methods, is characterized in that, comprising:
Strategy obtains with charge execution function PCEF the event report type that described PCEF needs from strategy with charging rule functions PCRF;
Described PCRF sends trigger event type to bearing binding and reporting events function BBERF, and described trigger event type is that described PCRF determines according at least described event report type;
Described PCRF receives the event report that described BBERF reports when the event that described trigger event type detected occurs;
If described event report and described event report type matching, described PCRF sends described event report to described PCEF.
2. information transmitting methods according to claim 1, is characterized in that, the event report type that described PCRF obtains described PCEF needs from described PCEF comprises:
Described PCRF obtains IP from described PCEF and is communicated with Access Network IP-CAN session establishment request message, obtains the event report type that described PCEF needs;
Or in IP-CAN session establishment process, described PCRF obtains the signing message of event report from described PCEF, obtains the event report type that described PCEF needs;
Or after IP-CAN session establishment, described PCRF obtains the signing message of event report or IP-CAN session modification message from described PCEF, obtains the event report type that described PCEF needs.
3. strategy and a charging rule functions PCRF equipment, is characterized in that, comprising:
From tactful and charge execution function PCEF, obtain the module of the event report type of described PCEF needs;
To the module of bearing binding and reporting events function BBERF transmission trigger event type, described trigger event type is that described PCRF determines according at least described event report type;
Receive the module of the event report that described BBERF reports when the event that described trigger event type detected occurs;
If described event report and described event report type matching, send described event report to the module of described PCEF.
4. equipment according to claim 3, is characterized in that, the described module to bearing binding and reporting events function BBERF transmission trigger event type is specially:
To the module of bearing binding and reporting events function BBERF transmission trigger event type, described trigger event type is that described PCRF determines according to described event report type.
5. equipment according to claim 3, is characterized in that, the described module of obtaining the event report type that described PCEF needs from strategy and charge execution function PCEF is specially:
From described PCEF, obtain IP and be communicated with Access Network IP-CAN session establishment request message, obtain the module of the event report type of described PCEF needs;
Or, in IP-CAN session establishment process, from described PCEF, obtain the signing message of event report, obtain the module of the event report type of described PCEF needs;
Or, after IP-CAN session establishment, from described PCEF, obtain the signing message of event report or IP-CAN session modification message, obtain the module of the event report type of described PCEF needs.
6. an information transmitting methods, is characterized in that, comprising:
Bearing binding and reporting events function BBERF receive the tactful trigger event type sending with charging rule functions PCRF, and described trigger event type is to be determined according to the event report type that at least strategy and charge execution function PCEF need by described PCRF;
Described BBERF is when the event that described trigger event type detected occurs, and reported event report is to described PCRF, so that described PCRF is when described event report and described event report type matching, by described event report described PCEF extremely.
7. method according to claim 6, is characterized in that, described trigger event type is that the event report type being needed according to PCEF by described PCRF is determined.
8. binding and a reporting events function BBERF equipment, is characterized in that, comprising:
Receive the module of the trigger event type that strategy and charging rule functions PCRF send, described trigger event type is to be determined with the event report type that charge execution function PCEF needs according to strategy at least by described PCRF;
When the event that described trigger event type detected occurs, reported event report is to described PCRF, so that described PCRF is when described event report and described event report type matching, by the described event report module of described PCEF extremely.
9. equipment according to claim 8, is characterized in that, the described strategy that receives is specially with the module of the trigger event type of charging rule functions PCRF transmission:
Receive the module of the trigger event type of PCRF transmission, described trigger event type is that the event report type being needed according to PCEF by described PCRF is determined.
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| CN102307338B true CN102307338B (en) | 2014-01-22 |
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| US10986516B2 (en) * | 2017-03-10 | 2021-04-20 | Huawei Technologies Co., Ltd. | System and method of network policy optimization |
| US11678252B2 (en) | 2018-10-05 | 2023-06-13 | Huawei Technologies Co., Ltd. | Quality of service information notification to user equipment, users, and application server |
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| CN1848875A (en) * | 2005-04-04 | 2006-10-18 | 华为技术有限公司 | Method for realizing ringback tone business |
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| CN1848875A (en) * | 2005-04-04 | 2006-10-18 | 华为技术有限公司 | Method for realizing ringback tone business |
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| 3GPP.3rd Generation Partnership Project * |
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| Technical Specification Group Services and System Aspects * |
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