CN102958029A - Method and device for managing and controlling charging and quality of service (QoS) strategies - Google Patents
Method and device for managing and controlling charging and quality of service (QoS) strategies Download PDFInfo
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Abstract
The invention provides a method and a device for managing and controlling charging and quality of service (QoS) strategies. The method comprises the following steps: determining current charging and QoS strategies by a performing unit in a PCC (Programmable Computer Controller) framework according to the currently-attached service set identifier (SSID) submitted from a terminal; and then controlling the charging and QoS strategies. By adopting the method, the charging and QoS strategies can be controlled by virtue of the PCC framework under an I-WLAN (Industrial Wireless Local Area Network) and SAE (Society of Automotive Engineers) networking scene, so that the gap in 3GPP (the 3rd Generation Partnership Project) specifications can be filled. According to the scheme provided by the embodiment of the invention, the granularity subjected to charging and QoS strategies control can be extended to reach SSID, so that WLAN application can be carried out by aiming at different region scenes and users, the service experiences of the users in key regions can be ensured, and the charging strategy can be flexibly carried out.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of charging and quality of service policy management-control method and device.
Background technology
WLAN (wireless local area network) (WLAN, Wireless Local Area Networks) is the lower-cost Radio Access Network of a kind of unit discharge.Along with the range of application of wlan network is constantly expanded, different application has different cut-in quality requirements for wlan network, and original wlan network provides the access service of equal in quality without distinction for different application, so can not satisfy the demand of practical application.
For the problems referred to above, (the IEEE of IEEE-USA, Institute of Electrical and Electronics Engineers) the 802.11e agreement is for to have added service quality (QoS, Quality of Service) standard based on the WLAN system of 802.11 agreements.The standardization of QoS standard is chronic, in this process, Wireless Fidelity (WI-FI, Wireless Fidelity) tissue is for can intercommunication between the different equipment of the QoS standard that guarantees different WLAN manufacturer and provide, defined WI-FI multimedia (WMM, WI-FI Multimedia) standard.The WMM standard makes wlan network has possessed provides the access service of different quality according to QoS ability.Fig. 1 is the WLAN access network type of service (speech business, video traffic, the business of doing one's best, background business) different according to four classes that propose in the WMM standard schematic diagram of QoS scheduling of resource of eating dishes without rice or wine of being correlated with.
In order to take full advantage of Internet resources, in performance wlan network high bandwidth, in the time of low-cost advantage, it is controlled further to improve wlan network, can manage, the ability that can run, third generation partner program (3GPP, The 3rd Generation Partnership Project) standard has proposed isomery fusing wireless local area network (LAN) (I-WLAN, Interactive-Wireless Local Area Networks) framework and Long Term Evolution/System Architecture Evolution (LTE/SAE, Long Term Evolution/System Architecture Evolution) framework, be intended to form unified block core planar network architecture, when second generation communication network 2G/ third generation communication network 3G/ Long Term Evolution LTE and wlan network combination network, unification is finished WLAN user's authentication by mobile core network, the professional triggering, charging and qos policy management and control make wlan network become the carrier-class Operation Network.
3GPP has proposed policy control and charging (PCC, Policy Control and Charging) framework since the 7th version (R7).The PCC framework is adopted in the charging of mobile core network and qos policy management and control (management control) usually.
Policy management element (PCRF in the PCC framework, Policy and Charging Rules Function) provides dynamic charging and qos policy management for business data flow (SDF) carrying, determine to authorize stream, processed and relevant charge information.The basic dimensions of its charging and qos policy management can comprise following four kinds:
1, based on the tactical management of user customized information.
2, the tactical management of service based data stream type.
3, based on the tactical management of event report, such as the tactical management based on the event report of the change of IP connected reference network (IP-CAN, IP-Connectivity Access Network).
4, the tactical management of service based data traffic.
Charging and qos policy that performance element in the PCC framework (PCEF, Policy and Charging Enforcement Function) issues according to PCRF carry out charging and qos policy control to business data flow SDF.In addition, PCEF also has three functions: bearing binding (Bearer binding), business data flow detect (Service data flow detection) and bag detects (Packet inspection).
Under I-WLAN and SAE networking scene, for wlan network, operator is usually with service set (SSID, Service Set Identifier) distinguishes different regional scenes, with for the terminal use under the special covering focus (such as the terminal use in office building, campus and the coffee-house), give different business experiences and tariff policy.The multizone scene is disposed can be as shown in Figure 2, and wherein SSID is the regional scene that CMCC represents to use group's business, and SSID is the regional scene that CMCC-EDU represents to use local campus business.Under regional scene corresponding to each SSID, the terminal use all can pass through access point (AP, Access Point) and access controller (AC, Access Controller) access China Mobile network (CMNET, China Mobile Net), and according to terminal use's type, respectively by provincial authentication, authorize and charging (AAA, authentication, authorization, and accounting) after platform and one-level AAA platform authenticate, utilize content accounting system, one-level accounting server (BOSS) and each provincial BOSS realize charging.
And in I-WLAN and SAE networking scene, how to carry out charging and qos policy management and control based on the PCC framework, the 3GPP standard is not clearly definition also.Under many SSID deployment scenario of I-WLAN and SAE networking, PCC framework how to be correlated with charging and qos policy management and control, especially prior art blind spot.
Summary of the invention
The embodiment of the invention provides a kind of charging and quality of service policy management-control method and device, is used under I-WLAN and SAE networking scene, utilizes the PCC framework to realize charging and qos policy management and control.
A kind of charging and quality of service policy management-control method, the method comprises:
The current accompanying service set SSID of terminal that performance element PCEF receiving terminal in policy control and the charging PCC framework reports;
PCEF determines current charging and quality of service policy according to described SSID and corresponding charging and the quality of service policy table of this terminal, and described charging and quality of service policy table comprise corresponding with each SSID respectively charging and quality of service policy;
PCEF carries out charging and quality of service policy control according to described charging and the quality of service policy determined to described terminal.
A kind of charging and quality of service policy control device, this device comprises:
Receiver module is used for the current accompanying service set SSID of terminal that receiving terminal reports;
Determination module is used for according to described SSID and corresponding charging and the quality of service policy table of this terminal, determines current charging and quality of service policy, and described charging and quality of service policy table comprise corresponding with each SSID respectively charging and quality of service policy;
Executive Module is used for according to described charging and the quality of service policy determined, and described terminal is carried out charging and quality of service policy control.
According to the scheme that the embodiment of the invention provides, the performance element in the PCC framework can be determined current charging and quality of service policy according to the current accompanying service set SSID of terminal to report, and described terminal is carried out charging and quality of service policy control.Thereby can under I-WLAN and SAE networking scene, utilize the PCC framework to realize charging and qos policy management and control, fill up the blank in the 3GPP standard.And, in the scheme that the embodiment of the invention provides, the granularity of carrying out charging and qos policy management and control can be refined to SSID, thereby can carry out the WLAN application for zones of different scene and user, ensure key area user's business experience, and can carry out flexibly charging policy.
Description of drawings
Fig. 1 is the wlan network that proposes in the WMM standard in the prior art according to the different type of service of the four classes schematic diagram of QoS scheduling of resource of eating dishes without rice or wine of being correlated with;
Fig. 2 is the deployment schematic diagram of multizone scene in the prior art;
A kind of charging that Fig. 3 provides for the embodiment of the invention one and the flow chart of steps of quality of service policy management-control method;
A kind of charging that Fig. 4 provides for the embodiment of the invention two and the flow chart of steps of quality of service policy management-control method;
PCC configuration diagram under the I-WLAN networking scene that Fig. 5 provides for the embodiment of the invention two;
A kind of charging that Fig. 6 provides for the embodiment of the invention three and the flow chart of steps of quality of service policy management-control method;
PCC configuration diagram under the SAE networking scene that Fig. 7 provides for the embodiment of the invention three;
A kind of charging that Fig. 8 provides for the embodiment of the invention four and the structural representation of quality of service policy control device.
Embodiment
In existing technical scheme, the scheduling of QoS resource and policy control scope only limit to for wlan network, and wlan network QoS granularity of division only is confined to four large classs of business (speech business, video traffic, the business of doing one's best, background business).And in I-WLAN and SAE networking scene, how to carry out charging and qos policy management and control based on the PCC framework, the 3GPP standard is not clearly definition also, for this situation, the embodiment of the invention provides a kind of charging and quality of service policy management and control scheme, macrocellular network (as, global system for mobile communications (GSM, Global System for Mobile Communications)/TD SDMA (TD-SCDMA, Time Division-Synchronous Code Division Multiple Access)/Long Term Evolution (TD-LTE of TD-SCDMA, during TD-SCDMA Long Term Evolution)) with the wlan network combination network, method by the current accompanying service set SSID of policy and charging control PCC system acquisition WLAN user, formulate and issue so that the PCC framework can carry out based on different SSID dynamic charging and qos policy, the formulation of charging and qos policy can be to carry out according to the resource allocation conditions between heterogeneous networks and each regional scene of wlan network, thereby utilize rationally and effectively the resource of mobile core network, fully coordinating the resource of cellular network and wlan network distributes, and the resource of regional scene corresponding to inner each SSID of wlan network is distributed accounting, so that can be based on the SSID activation pin to the terminal use under the zones of different scene (such as colleges and universities of university, terminal use under the regional scene such as Startbuck) WLAN distinctive application, ensure key area user's business experience, and accomplish flexibly charging policy in charging.
Below in conjunction with Figure of description and each embodiment technical solution of the present invention is described.
Embodiment one,
The embodiment of the invention one provides a kind of charging and quality of service policy management-control method, and the steps flow chart of the method specifically may further comprise the steps as shown in Figure 3:
The current accompanying SSID of terminal that performance element PCEF receiving terminal in step 101, the PCC framework reports.
In the present embodiment, terminal is in the flow process of carrying out activation of service, with the current accompanying SSID of performance element PCEF reporting terminal that utilizes terminal in the PCC framework, so that follow-up PCC framework utilizes this SSID to carry out charging and qos policy management and control.
Described SSID can be used for identifying different regional scenes, as, described SSID can be CMCC or CMCC-EDU, is respectively applied to identify the regional scene of using group's business and the regional scene of using local campus business.
Described charging and quality of service policy table comprise corresponding with each SSID in the wlan network respectively charging and quality of service policy.Since terminal use's rank, the not equal factor of the business platform of terminal access, and even under the same area scene, charging corresponding to different terminals also may be different with the quality of service policy table.Therefore, PCEF can be according to the SSID that receives in this step, determine the regional scene at terminal place, and can be according to corresponding charging and the quality of service policy table of terminal that sends this SSID, determine charging and the quality of service policy of terminal under the regional scene of determining, determine that namely current time is for charging and the quality of service policy of this terminal.
After determining the charging and quality of service policy of current time for terminal, can carry out charging and quality of service policy control to this terminal.This step can comprise according to charging and the quality of service policy of the current time of determining for terminal, is this terminal distribution service bandwidth, also can comprise according to determining current time for charging and the quality of service policy of terminal, and this terminal is carried out charging.
In the present embodiment, charging and quality of service policy table are the policy management element PCRF generations in the PCC framework.
Concrete, can be PCRF determine according at least one in charging and the quality of service policy under user contracting data, business platform information and pre-configured each regional scene for described charging and quality of service policy table.
Concrete, in the process of determining qos policy, the rank that PCRF can determine this terminal use according to user contracting data is advanced level user's (terminal use's rank can comprise advanced level user, intermediate users and rudimentary user), what determine that this terminal uses according to business platform information is video traffic, if set from high to low 10 grades QoS, the service bandwidth that the QoS that rank is higher is corresponding is wider, then:
Can all unify under various regional scenes is that this terminal use distributes higher QoS rank, distribute 8 grades QoS such as unified this terminal use, certainly, also can be further combined with charging and quality of service policy under each pre-configured regional scene, for the terminal use under the zones of different scene distributes different QoS ranks.If charging and quality of service policy are superior to terminal use under the regional scene of using local campus business for the QoS of the terminal use under the regional scene of using group's business under the regional scene of pre-configured each, then can distribute 8 grades QoS for the terminal use under the regional scene of using group's business, for the terminal use under the regional scene of using local campus business distributes 7 grades QoS.
Certainly, PCRF can also determine respectively charging way for the terminal use under the zones of different scene.Concrete, the rank that PCRF can determine this terminal use according to user contracting data is advanced level user, according to charging and quality of service policy under each pre-configured regional scene, regional scene at this terminal use place is when using the regional scene of local campus business, determine that charging way is per hour (the perhaps every megastream amount of m unit of M unit, described M can be identical with m numerical value, as be 2), regional scene at this terminal use place is when using the regional scene of group's business, determine that charging way is per hour (the perhaps every megastream amount of n unit of N unit, described N can be identical with n numerical value, as be 8).The charging that PCRF determines and quality of service policy table can be as shown in table 1.
| SSID | The QoS rank | Charging way |
| CMCC | 8 | 8 yuan/hour |
| CMCC-EDU | 7 | 2 yuan/hour |
Table 1
In fact, because the present invention program relates to the combination network technology, PCRF is when determining for the charging under the wlan network zones of different scene and quality of service policy, need the resource allocation conditions between consideration heterogeneous networks (comprising wlan network and other networks) and each regional scene of wlan network, thereby the resource of coordinating other networks and wlan network is distributed, and the resource of regional scene corresponding to inner each SSID of wlan network is distributed accounting.
Under the I-WLAN networking scene, what access technology accessed might be other networks also, such as 3G network.Under the SAE networking scene, what access technology accessed also may be other networks, such as the LTE network.Take other networks as 3G network, wlan network is divided into the regional scene of using group's business and uses the regional scene of local campus business to be example, and charging and quality of service policy contrast table can be as shown in table 2 under the I-WLAN networking scene.Take other networks as the LTE network, wlan network is divided into the regional scene of using group's business and uses the regional scene of local campus business to be example, and charging and quality of service policy contrast table can be as shown in table 3 under the SAE networking scene.For the ease of showing intuitively charging between heterogeneous networks (comprising wlan network and other networks) and each regional scene of wlan network and the difference between the quality of service policy, all listed charging and quality of service policy that PCRF formulates for other networks in table 2 and the table 3, and PCRF is for charging and the quality of service policy of the formulation of wlan network zones of different scene.
Table 2
Table 3
PCEF determines current charging and quality of service policy according to described SSID and corresponding charging and the quality of service policy table of this terminal, can be in the following dual mode any one:
First kind of way, classification obtain corresponding charging and the quality of service policy table of this terminal.
Under the manner, step 102 specifically comprises: PCEF reports described SSID to PCRF, thereby the regional scene at notice PCRF terminal place, receive this terminal charging and quality of service policy information corresponding with this SSID that PCRF returns according to described SSID, at this moment, PCRF can need not to return the charging corresponding with other SSID of this terminal and quality of service policy information (namely need not to return charging and the quality of service policy information of this terminal under other regional scenes), when the SSID that reports such as PCEF is CMCC, then can to return the QoS rank be 8 to PCRF, charging way is 8 yuan/hour charging and quality of service policy information, thereby conserve system resources, the mitigation system load.PCEF can according to described charging and quality of service policy information, determine charging and quality of service policy that this terminal is current.
The second way, obtain charging corresponding to this terminal and quality of service policy table.
Under the manner, described method comprised also that before step 102 PCEF receives corresponding charging and the quality of service policy table of this terminal that PCRF sends.Concrete, the manner can be that PCRF issues charging and the quality of service policy table for all terminals (terminal use) that self generates to PCEF, PCEF can be according to the user ID of terminal to report, such as phone number or international mobile subscriber identity (IMSI, International Mobile Subscriber Identity), determine charging and the quality of service policy table that this terminal is corresponding.Certainly, also can be PCEF continue to report PCRF with the user ID of the terminal to report that receives to the manner, PCRF is according to the user ID that receives, determine the terminal that this user ID is corresponding, thereby determine corresponding charging and the quality of service policy table of this terminal, and corresponding charging and the quality of service policy table of this terminal that will determine is handed down to PCEF.
In the scheme that the embodiment of the invention one provides, not only under I-WLAN and SAE networking scene, utilize the PCC framework to realize charging and qos policy management and control, and at PCEF according to described SSID and corresponding charging and the quality of service policy table of this terminal, determine in the dual mode of current charging and quality of service policy, provide at least three kinds of collaborative programs of PCEF and PCRF to carry out concrete charging and qos policy management and control.
Below, embodiment two is with under the I-WLAN framework, and WLAN and third generation communication network (can be TD-SCDMA) combination network is example, and embodiment three is with under the SAE framework, and WLAN and LTE combination network are example, and the scheme of the embodiment of the invention one is described.
Embodiment two,
The embodiment of the invention two provides a kind of charging and quality of service policy management-control method, the steps flow chart of the method as shown in Figure 4, Fig. 5 shows PCC configuration diagram under the I-WLAN networking scene, this method may further comprise the steps:
Step 201, terminal are initiated end to end building tunnel request message to tunnel termination gateway TTG.
In terminal use's the professional start flow, after terminal was finished mutual authentication process with network side, terminal was initiated end to end building tunnel request E2E Tunnel establishment request message to TTG.Carry the current accompanying SSID of terminal in the described E2E Tunnel establishment request message, by this message, SSID is received by tunnel termination gateway TTG.
Terminal is initiated in the process of building tunnel request message end to end to tunnel termination gateway TTG, WLAN Access Network (WLAN AN, WLAN Access Network) (comprising access point and access controller) and 3GPP AAA proxy/servers have been passed through successively.
Step 202, TTG and 3GPP AAA proxy/servers are carried out Certificate Authority.
Step 203, TTG initiate Packet Data Protocol context activation request message to gateway general grouping service wireless node (GGSN, Gateway GPRS Support Node).
After TTG and 3GPPAAA proxy/servers mutually authenticate and finish, TTG initiates Packet Data Protocol context activation request Create PDP context request message to GGSN, to Packet data service (PS, Packet Service) relevant PDP Context is held consultation, and triggers whole PS operation flow.Carry described SSID in the described Create PDP context request message, thereby SSID is sent to core-network side equipment GGSN.
Step 204, GGSN return Packet Data Protocol context activation response Create PDP context response message to TTG.
Step 205, TTG send end to end building tunnel response E2E Tunnel establishment ack message to terminal.
Step 206, the selectable PDP Context foundation second time.
In the activation of service flow process, GGSN can be to the current accompanying SSID of PCRF reporting terminal, PCRF is in conjunction with charging and the qos policy of each pre-configured SSID of user contracting data, business platform information and operator, determine after the charging and qos policy table that this terminal is corresponding, can transfer charging and qos policy information to GGSN according to described SSID, be responsible for the terminal of its lower different SSID that access is carried out charging and qos policy gate by GGSN.
In the present embodiment, GGSN has born the function of PCEF, and in whole flow process, only needs to carry SSID in existing signaling, need not to add new Signalling exchange flow process, can realize charging and quality of service policy management and control.
Embodiment three,
The embodiment of the invention three provides a kind of charging and quality of service policy management-control method, the steps flow chart of the method as shown in Figure 6, Fig. 7 shows PCC configuration diagram under the SAE networking scene, this method may further comprise the steps:
Step 301, terminal and WLAN access network (the non-3GPP the Internet access network Trusted Non-3GPP IP Access of trust) carry out the special flow process of non-3GPP.
Carry out extendible authentication protocol (EAP between step 302, terminal and the WLAN access network (Trusted Non-3GPP IP Access), Extensible Authentication Protocol) authentication, and WLAN access network and home signature user server/authentication，authorization，accounting (HSS/AAA, Home Subscriber Server/authentication, authorization, and accounting) carries out Certificate Authority between.
Certificate Authority between WLAN access network and the HSS/AAA has passed through packet data gateway (PDN GW successively, Public Data NetWorks GateWay), visited place PCRF (vPCRF, visited Policy and Charging Rules Function), AAA agency and WLAN access network ownership PCRF (hPCRF, home Policy and Charging Rules Function).
Carrying out layer 3 (L3, Level 3) binding between step 303, terminal and the WLAN access network (Trusted Non-3GPP IP Access) triggers.
Step 304, WLAN access network are initiated the gateway control session Establishing process to ownership PCRF.
In this step, WLAN access network (Trusted Non-3GPP IP Access) transmits terminal use's the QoS information of signatory parameter, default bearer and the signatory parameter A PN-AMBR of APN etc. to ownership PCRF (hPCRF).
The WLAN access network is initiated the gateway control session Establishing process to ownership PCRF and has been passed through successively PDN GW and AAA agency.
Step 305, WLAN access network send agent binding update messages to PDN GW.
When terminal access wlan network, the WLAN access network can obtain the current accompanying SSID of terminal by the SSID association process.In this step, described agent binding update Proxy binding update message carries the current accompanying SSID of terminal, and by this message, SSID is received by PDN GW (PCEF in the PCC framework).
Step 306, PDN GW and ownership PCRF mutual internet protocol-based connected reference network (IP-CAN, IP-Connectivity Access Network) session establishment flow process.
By this step, PDN GW reports relevant information to PCRF, and PCRF is bundled in this IP-CAN conversation strategy on the gateway control session of setting up in the step 301.
IP-CAN session establishment flow process IP-CAN Session establishment procedure takes this SSID to PCRF, and finishes charging and qos policy by PCRF and formulate and transfer.
PDN GW has passed through AAA agency with the mutual IP-CAN session establishment of ownership PCRF flow process.
Step 307, PDN GW and HSS/AAA carry out PDN GW address renewal process.
This PDN GW address renewal process has been passed through vPCRF and hPCRF.
Step 308, PDN GW initiate agent binding response Proxy binding ack message to WLAN access network (Trusted Non-3GPP IP Access).
Set up proxy mobile internet protocol (PMIP, Proxy mobile IP) passage between step 309, PDN GW and the WLAN access network (Trusted Non-3GPP IP Access).
Step 310, WLAN access network (Trusted Non-3GPP IP Access) carry out gateway control with ownership PCRF (hPCRF) and the QoS rule provides flow process.
WLAN access network (Trusted Non-3GPP IP Access) carries out gateway control with ownership PCRF (hPCRF) and the QoS rule provides flow process Gateway Control and QoS Rules Provision Procedure to pass through PDN GW and AAA agency.
L3 binding between step 311, terminal and the WLAN access network (Trusted Non-3GPP IP Access) is finished.
In the present embodiment, in the activation of service flow process, by PDN GW to the current accompanying SSID of PCRF reporting terminal, PCRF is in conjunction with charging and the qos policy of each pre-configured SSID of user contracting data, business platform information and operator, determine after the charging and qos policy table that this terminal is corresponding, can transfer charging and qos policy information to PDN GW according to described SSID, be responsible for the WLAN user of its lower different SSID that access is carried out charging and qos policy gate by PDN GW.
Embodiment four,
A kind of charging that the embodiment of the invention four provides and quality of service policy control device, the structural representation of this device comprises as shown in Figure 8:
Receiver module 11 is used for the current accompanying service set SSID of terminal that receiving terminal reports; Determination module 12 is used for according to described SSID and corresponding charging and the quality of service policy table of this terminal, determines current charging and quality of service policy, and described charging and quality of service policy table comprise corresponding with each SSID respectively charging and quality of service policy; Executive Module 13 is used for according to described charging and the quality of service policy determined, and described terminal is carried out charging and quality of service policy control.
Described device also comprises sending module 14:
Sending module 14 is used for reporting described SSID to policy management element PCRF;
Described receiver module 11 also be used for to receive PCRF according to described SSID return to should terminal and charging and the quality of service policy information of this SSID;
Described determination module 12 specifically is used for the charging and the quality of service policy information that receive, is defined as current charging and quality of service policy.
Described receiver module 11 also is used for receiving corresponding charging and the quality of service policy table of this terminal that policy management element PCRF sends before determination module is determined current charging and quality of service policy.
When described device is gateway general grouping service wireless node GGSN, described receiver module 11 concrete SSID for reporting by tunnel termination gateway TTG receiving terminal.Further, described receiver module 11 specifically is used for receiving the SSID that TTG carries by Packet Data Protocol context activation request Create PDP context request message, and described SSID is that TTG is carried and sent to terminal by end-to-end building tunnel request E2E Tunnel establishment request message.
When described device was packet data gateway PDN GW, described receiver module 11 specifically was used for receiving the SSID that WLAN (wireless local area network) WLAN access network carries by agent binding update Proxy binding update message.Described sending module 14 specifically is used for carrying this SSID to PCRF by set up IP-CAN Session establishment procedure flow process based on Internet Protocol connected reference BlueDrama.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (15)
1. a charging and quality of service policy management-control method is characterized in that the method comprises:
The current accompanying service set SSID of terminal that performance element PCEF receiving terminal in policy control and the charging PCC framework reports;
PCEF determines current charging and quality of service policy according to described SSID and corresponding charging and the quality of service policy table of this terminal, and described charging and quality of service policy table comprise corresponding with each SSID respectively charging and quality of service policy;
PCEF carries out charging and quality of service policy control according to described charging and the quality of service policy determined to described terminal.
2. the method for claim 1 is characterized in that, PCEF determines current charging and quality of service policy according to described SSID and corresponding charging and the quality of service policy table of this terminal, specifically comprises:
PCEF reports described SSID to policy management element PCRF;
PCEF receive PCRF according to described SSID return to should terminal and charging and the quality of service policy information of this SSID; And
Charging and quality of service policy information with receiving are defined as current charging and quality of service policy.
3. the method for claim 1 is characterized in that, PCEF determines that described method also comprises before the current charging and quality of service policy:
PCEF receives corresponding charging and the quality of service policy table of this terminal that policy management element PCRF sends.
4. method as claimed in claim 2 or claim 3, it is characterized in that to be PCRF determine according at least one in charging and the quality of service policy under user contracting data, business platform information and pre-configured each SSID scene for described charging and quality of service policy table.
5. such as the arbitrary described method of claim 1～3, it is characterized in that described PCEF is gateway general grouping service wireless node GGSN;
The current accompanying SSID of the terminal that the PCEF receiving terminal reports specifically comprises:
The SSID that GGSN reports by tunnel termination gateway TTG receiving terminal.
6. method as claimed in claim 5 is characterized in that, GGSN specifically comprises by the SSID that tunnel termination gateway TTG receiving terminal reports:
GGSN receives the SSID of TTG by carrying in the Packet Data Protocol context activation request Create PDP context request message, and described SSID is that TTG is carried and sent to terminal by end-to-end building tunnel request E2E Tunnel establishment request message.
7. such as the arbitrary described method of claim 1～3, it is characterized in that described PCEF is packet data gateway PDN GW;
The current accompanying SSID of the terminal that the PCEF receiving terminal reports specifically comprises:
PDN GW receives the SSID that the WLAN (wireless local area network) wlan network carries by agent binding update Proxy binding update message.
8. method as claimed in claim 2 is characterized in that, described PCEF is packet data gateway PDN GW;
Report described SSID to PCRF, specifically comprise:
Packet data gateway PDN GW carries this SSID to PCRF by set up IP-CAN Session establishment procedure flow process based on Internet Protocol connected reference BlueDrama.
9. a charging and quality of service policy control device is characterized in that this device comprises:
Receiver module is used for the current accompanying service set SSID of terminal that receiving terminal reports;
Determination module is used for according to described SSID and corresponding charging and the quality of service policy table of this terminal, determines current charging and quality of service policy, and described charging and quality of service policy table comprise corresponding with each SSID respectively charging and quality of service policy;
Executive Module is used for according to described charging and the quality of service policy determined, and described terminal is carried out charging and quality of service policy control.
10. device as claimed in claim 9 is characterized in that, this device also comprises:
Sending module is used for reporting described SSID to policy management element PCRF;
Described receiver module, also be used for to receive PCRF according to described SSID return to should terminal and charging and the quality of service policy information of this SSID;
Described determination module, is defined as current charging and quality of service policy at concrete being used for the charging and the quality of service policy information that receive.
11. device as claimed in claim 9 is characterized in that, described receiver module also is used for receiving corresponding charging and the quality of service policy table of this terminal that policy management element PCRF sends before determination module is determined current charging and quality of service policy.
12., it is characterized in that described device is gateway general grouping service wireless node GGSN such as the arbitrary described device of claim 9～11;
Described receiver module, concrete SSID for reporting by tunnel termination gateway TTG receiving terminal.
13. device as claimed in claim 12, it is characterized in that, described receiver module, concrete being used for receives the SSID that TTG carries by Packet Data Protocol context activation request Create PDP context request message, and described SSID is that TTG is carried and sent to terminal by end-to-end building tunnel request E2E Tunnel establishment request message.
14., it is characterized in that described device is packet data gateway PDN GW such as the arbitrary described device of claim 9～11;
Described receiver module specifically is used for receiving the SSID that WLAN (wireless local area network) WLAN access network carries by agent binding update Proxy binding update message.
15. device as claimed in claim 10 is characterized in that, described device is packet data gateway PDN GW;
Described sending module, concrete being used for carried this SSID to PCRF by set up IP-CAN Session establishment procedure flow process based on Internet Protocol connected reference BlueDrama.
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