CN102638867A

CN102638867A - Method and system for processing secondary admission control

Info

Publication number: CN102638867A
Application number: CN2011100393577A
Authority: CN
Inventors: 毛玉欣; 周晓云; 宗在峰; 芮通
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2011-02-14
Filing date: 2011-02-14
Publication date: 2012-08-15
Anticipated expiration: 2031-02-14
Also published as: CN102638867B

Abstract

The invention discloses a method and a system for processing secondary admission control. The method for processing the secondary admission control includes the steps that: network equipment, which is an S-GW (serving-gateway) or a P-GW (packet data network- gateway), finds PCRFs (policy and charging rules functions) serving for an UE (user equipment) according to address information of an IP (internet protocol) network; a policy control conversation is established between the network equipment and the PCRF. CPE (customer premise equipment ) IP addresses or HeNB (home evolved nodeB) IP addresses utilized by the UE accessed via the same HeNB are identical, therefore, according to the CPE IP addresses or the HeNB IP addresses, the PCRFs found by the UE are identical, and the PCRFs are ensured to develop business on the UE to realize the secondary admission control based on the information such as the UE priority and the like.

Description

Secondary is admitted the processing method and the system of control

Technical field

The present invention relates to the communications field, admit the processing method and the system of control in particular to a kind of secondary.

Background technology

Third generation partner program (3rd Generation Partnership Project; Abbreviate 3GPP as) exploitation evolved packet system (Evolved Packet System; Abbreviate EPS as) by Universal Terrestrial Radio Access Network (the EvolvedUniversal Terrestrial Radio Access Network of evolution; Abbreviate E-UTRAN as), mobile management unit (MobilityManagement Entity; Abbreviate MME as), gateway (Serving Gateway abbreviates S-GW as), grouped data network gateway (Packet Data Network Gateway abbreviates P-GW as), home subscriber server (HomeSubscriber Server; Abbreviate HSS as) form, as shown in Figure 1.

MME is connected with EUTRAN, S-GW and femto gateway (HeNB GW), the related work of chains of command such as the processing of responsible mobile management, Non-Access Stratum signaling and the contextual management of user's mobile management; S-GW is the accessing gateway equipment that links to each other with E-UTRAN, between E-UTRAN and P-GW, transmits data, and is responsible for pending datas such as paging are carried out buffer memory; P-GW then is the borde gateway of EPS and packet data network (Packet Data Network abbreviates PDN as) network, and the access of being responsible for PDN reaches functions such as between EPS and PDN, transmitting data.

Control (the Policy and Charging Control if EPS system support policy charges; Abbreviate PCC as); Then "Policy and Charging Rules Function (Policy and Charging Rules Function abbreviates PCRF as) carries out the formulation of strategy and charging regulation, and it is through interface Rx and carrier network agreement (Internet Protocol; Abbreviate IP as) application function (Application Function in the business network; Abbreviate AF as) link to each other, obtain business information, be used to generate the business information of PCC strategy.When the S5 interface between S-GW and the P-GW adopts the GTP agreement, resident strategy and charge execution function (Policy and Charging Enforcement Function abbreviates PCEF as) among the P-GW; Pass through Gx interface exchange message between PCRF and P-GW; Be responsible for initiating the foundation of carrying, revise and release, guarantee service quality (the Qualifyof Service of business datum; Abbreviate QoS as), and the control of chargeing.When the S5 of S-GW and P-GW interface adopts proxy-mobile IP (Proxy Mobile IP abbreviates PMIP as), (the Bearer Bindingand Event Report Function of resident bearing binding and event reporting function among the S-GW; Abbreviate BBERF as); And through Gxc interface exchange message, be responsible for the foundation initiating to carry between S-GW and the PCRF, revise and discharge by BBERF; Guarantee the service quality of business datum, by the PCEF control of chargeing.

EPS supports evolution Home eNodeB (Home evolved NodeB abbreviates HeNB as) to insert, and Fig. 1 has also described the signal of HeNB access EPS system.HeNB is a kind of small-sized, low power base station, is deployed in indoor places such as family and office.HeNB inserts the EPS core net through the fixed network circuit of renting usually.In order to guarantee access security; Introduce security gateway (Securify Gateway in the core net; Abbreviate SeGW as) shield, the data interaction between HeNB and the SeGW will adopt IPSec to encapsulate, and fixed network equipment can't perception HeNB and the data of EPS network interaction.HeNB can be directly connected to MME, also can be connected to MME through HeNB GW, and promptly HeNB GW is optional network element.

In addition, UMTS (Universal Mobile Telecommunications System abbreviates UMTS as) is supported the access of Home eNodeB HNB (Home NodeB).Fig. 2 is under the non-roaming scence, and HNB inserts the configuration diagram of UMTS.Framework shown in Figure 2 and the framework of Fig. 1 are similar; Difference is; Use generic service packet wireless business support node (Serving General Packet Radio Service Support Node abbreviates SGSN as) to replace S-GW, use ggsn (Gateway General Packet Radio Service SupportingNode; Abbreviate GGSN as) replaced P-GW, HNB GW is essential network element under this scene.

Because HeNB/HNB need use the QoS resource of fixed network circuit when being linked into EPS through the fixed network circuit; Said QoS resource receives HeNB/HNB owner and fixed network operator's signatory restriction usually, usually this part fixed network resource of distributing to the HeNB/HNB use is called the signatory QoS of HeNB/HNB.When 3GPP UE passes through the HeNB/HNB access service; The professional signatory QoS that can not surpass HeNB/HNB to the requirement of QoS; Otherwise carrying out of said business will can not get the QoS guarantee; Influence business experience, for requiring to ensure the professional all the more so of bit rate (Guaranteed Bitrate abbreviates GBR as).To this,, introduced a cover resource mechanism of control and come unified management to fix and mobile network resource to framework illustrated in figures 1 and 2.Introduced BPCF (BroadBand Policy Control Function, broadband policy controlled function) in the fixed network side and be used for the managing fixed network resource, introduced PCRF in mobile network's side and be used to manage mobile resources, and between BPCF and PCRF, set up S9 ^*Interface is realized the intercommunication of policy in resource management.When UE initiates business through HeNB/HNB; The requirement that business is carried out QoS is sent out to PCRF, carries out QoS by PCRF and authorizes, and the mobile network is according to authorizing QoS to carry out resource reservation the mobile network; PCRF sends to BPCF with said mandate QoS simultaneously; Whether the signatory QoS of HeNB that supplies BPCF decision-making fixed network side to use can satisfy the requirement of authorizing QoS, if can satisfy, then need reserve and the corresponding fixed network resource of said mandate QoS for professional the development in the fixed network side; If can not meet the demands, then need exclude said user and carry out said business.

Simultaneously, there is prioritization (for example having CSG (Closed SubscriberGroup, closed user group) priority, perhaps ARP (Allocation and Retention Priority distributes and maintenance priority)) in the user who inserts through same HeNB.If a new User Priority of initiating business is higher than same HeNB and inserts other users' priority down; Using under the nervous situation in the signatory QoS resource of HeNB so (is that the signatory QoS of HeNB is by other users' professional absorb; The signatory QoS of perhaps available HeNB can't satisfy said high-priority users and initiate professional demand to QoS); According to prior art, BPCF also can refuse said user and initiate said business when admitting control.But; Angle from reasonable management and control resource; In this case above-mentioned; Should realize the secondary admission control mechanism through PCRF, promptly after the indication that excludes that receives BPCF, the information such as priority of all UE under PCRF still can insert according to said HeNB are admitted control to said Client-initiated business once more.Under this situation,, therefore use resource to degrade to low priority user because said user's priority is higher than other users' priority, the business of admitting high-priority users to initiate simultaneously, and provide resource to guarantee.

Realize above-mentioned secondary admission control mechanism; Just must guarantee that all UE under the same HeNB access are served by unified PCRF; So that PCRF is receiving under the situation that excludes indication of BPCF, can admit control to Client-initiated business realizing secondary according to the information such as priority of all UE under this HeNB.

But; According to existing correlation technique; UE under same HeNB inserts may be by different PCRF services, and promptly the user profile (for example CSG, ARP) of this HeNB access may be dispersed among a plurality of PCRF, and the secondary that therefore just can't be implemented on the PCRF is admitted control.

Summary of the invention

May propose the present invention by different PCRF services to the UE under same HeNB inserts in the correlation technique, for this reason, main purpose of the present invention is to provide a kind of secondary to admit the processing method and the system of control, to address the above problem.

To achieve these goals, according to an aspect of the present invention, provide a kind of secondary to admit the processing method of control.

Admit the processing method of control to comprise according to secondary of the present invention: the network equipment is found to be the PCRF of UE service according to internet-ip address information, and wherein the network equipment is S-GW or P-GW; The network equipment and PCRF set up the policy control session.

To achieve these goals, according to another aspect of the present invention, provide a kind of secondary to admit the processing method of control.

Admit the processing method of control to comprise according to secondary of the present invention: the network equipment is found to be the PCRF of UE service according to fixed network backhaul information, and wherein the network equipment is S-GW or P-GW; The network equipment and PCRF set up the policy control session.

To achieve these goals, according to a further aspect of the invention, provide a kind of secondary to admit the processing method of control.

Admit the processing method of control to comprise according to secondary of the present invention: a PCRF obtains fixed network backhaul information; The one PCRF sets up session through the 2nd PCRF with BPCF.

To achieve these goals, according to an aspect of the present invention, provide a kind of secondary to admit the treatment system of control.

Admit the treatment system of control to comprise the network equipment and PCRF according to secondary of the present invention; Wherein the network equipment is S-GW or P-GW; Wherein the network equipment comprises: first finds module, is used for according to internet-ip address information, is found to be the PCRF of user equipment (UE) service; Module is set up in first session, is used for setting up the policy control session with PCRF.

To achieve these goals, according to another aspect of the present invention, provide a kind of secondary to admit the treatment system of control.

Admit the treatment system of controlling according to secondary of the present invention, comprise the network equipment and PCRF, wherein the network equipment is S-GW or P-GW, and wherein the network equipment comprises: second finds module, is used for the information according to fixed network backhaul, is found to be the PCRF of UE service; Module is set up in second session, is used for setting up the policy control session with PCRF.

To achieve these goals, according to a further aspect of the invention, provide a kind of secondary to admit the treatment system of control.

Admit the treatment system of controlling according to secondary of the present invention, comprise a PCRF, the 2nd PCRF, BPCF, wherein a PCRF comprises: acquisition module is used to obtain fixed network backhaul information; Module is set up in session, is used for setting up session through the 2nd PCRF with BPCF.

Through the present invention; UE employed CPE IP address or HeNB IP address through same HeNB inserts are identical; Therefore identical according to this CPE IP address or this HeNB IP address for the PCRF that this UE finds, can guarantee with this that PCRF commences business to wherein UE according to the information such as priority of UE and realize that secondary is admitted and control.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:

Fig. 1 is the configuration diagram that inserts EPS according to the HeNB under the non-roaming scene of correlation technique;

Fig. 2 is the configuration diagram that inserts UMTS according to the HNB under the non-roaming scene of correlation technique through fixed network;

Fig. 3 is a sketch map of admitting the processing scene one of control according to the secondary of the embodiment of the invention;

Fig. 4 is a flow chart of admitting the processing method one of control according to the secondary of the embodiment of the invention;

Fig. 5 is a sketch map of admitting the processing scene two of control according to the secondary of the embodiment of the invention;

Fig. 6 is a sketch map of admitting the processing scene three of control according to the secondary of the embodiment of the invention;

Fig. 7 is a flow chart of admitting the processing method two of control according to the secondary of the embodiment of the invention;

Fig. 8 is a sketch map of admitting the processing scene four (before handling) of control according to the secondary of the embodiment of the invention;

Fig. 9 is a sketch map of admitting the processing scene five (before handling) of control according to the secondary of the embodiment of the invention;

Figure 10 is a sketch map of admitting the processing scene six (before handling) of control according to the secondary of the embodiment of the invention;

Figure 11 is a sketch map of admitting the processing scene seven (before handling) of control according to the secondary of the embodiment of the invention;

Figure 12 is a sketch map of admitting the processing scene four (handling the back) of control according to the secondary of the embodiment of the invention;

Figure 13 is a sketch map of admitting the processing scene five (handling the back) of control according to the secondary of the embodiment of the invention;

Figure 14 is a sketch map of admitting the processing scene six (handling the back) of control according to the secondary of the embodiment of the invention;

Figure 15 is a sketch map of admitting the processing scene seven (handling the back) of control according to the secondary of the embodiment of the invention;

Figure 16 is a flow chart of admitting the processing method three of control according to the secondary of the embodiment of the invention;

Figure 17 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention one;

Figure 18 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention two;

Figure 19 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention three;

Figure 20 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention four;

Figure 21 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention five;

Figure 22 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention six;

Figure 23 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention seven;

Figure 24 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention eight;

Figure 25 is interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention nine;

Figure 26 is a structured flowchart of admitting the treatment system one of control according to the secondary of the embodiment of the invention;

Figure 27 is a structured flowchart of admitting the treatment system two of control according to the secondary of the embodiment of the invention;

Figure 28 is a structured flowchart of admitting the treatment system three of control according to the secondary of the embodiment of the invention.

Embodiment

Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.

Fig. 3 is a sketch map of admitting the processing scene one of control according to the secondary of the embodiment of the invention; As shown in Figure 3; All users under HeNB inserts are the scenes of initially adhering to the user; Be that UE-1, UE-2, UE-3 take place initially to adhere to through same HeNB, do not switch to the user that said HeNB inserts from other accesses.

Based on the scene of Fig. 3, the embodiment of the invention provides a kind of secondary to admit the processing method of control.Fig. 4 is the flow chart of admitting the processing method one of control according to the secondary of the embodiment of the invention, and is as shown in Figure 4, comprises that following step S402 is to step S404.

Step S402, the network equipment are found to be the PCRF of UE service according to internet-ip address information, and wherein the network equipment is S-GW or P-GW.

Step S404, the network equipment and PCRF set up the policy control session.

In the correlation technique, the UE under same HeNB inserts may be by different PCRF services, and promptly the user profile (for example CSG, ARP) of this HeNB access may be dispersed among a plurality of PCRF.In the embodiment of the invention; UE employed CPE IP address or HeNB IP address through same HeNB inserts are identical; Therefore identical according to this CPE IP address or this HeNB IP address for the PCRF that this UE finds, can guarantee with this that PCRF commences business to wherein UE according to the information such as priority of UE and realize that secondary is admitted and control.

Preferably,, be found to be before the PCRF of UE service according to internet-ip address information at the network equipment, said method also comprises: when UE inserted the HeNB network, the network equipment obtained internet-ip address information.

Preferably, it is one of following that internet-ip address information comprises: when HeNB inserted with route pattern, internet-ip address information was that UE inserts the customer premises equipment, CPE CPE IP address that comprises in the employed ipsec tunnel information of HeNB; When HeNB inserted with bridge mode, internet-ip address information was the IP address that UE inserts the HeNB that comprises in the employed ipsec tunnel information of HeNB, and the IP address of HeNB is the outside ip address of the HeNB of sign ipsec tunnel.

Preferably, the network equipment is according to the IP address, and the PCRF that is found to be the UE service comprises: the network equipment sends the IP address to Diameter route agent (Diameter RouterAgent abbreviates DRA as); DRA is found to be the PCRF of UE service according to the IP address.

Preferably, DRA can also be found to be the PCRF of UE service according to IP address and/or configuration information.

Preferably, the network equipment and PCRF set up the policy control session and comprise one of following: if the network equipment is S-GW, then the network equipment and PCRF set up gateway control session; If the network equipment is P-GW, then the network equipment and PCRF set up the IP-CAN session.

Preferably, the network equipment and PCRF set up the policy control session and comprise: the network equipment sends closed subscriber group (CSG) information and the ipsec tunnel information of UE to PCRF.

Preferably, after the network equipment and PCRF set up the policy control session, said method also comprises: PCRF received the response message that excludes from BPCF, wherein excluded response message and was used for indication and excludes UE and commence business; PCRF allows or refuses UE to commence business according to CSG information and/or distribution and maintenance priority ARP and/or operator's collocation strategy decision-making.

Following scene two to scene seven has been described the HeNB access and has been comprised the scene of switching the user down; Be certain customers' (representing with UE-2, UE-3 among the figure) for initially adhering to the user, and certain customers' (representing with UE-1 among the figure) insert (for example WLAN or other HeNB) from other to switch to the user of said HeNB under inserting.Need to prove that in order to guarantee business continuance for the P-GW that switches user's service can not change, the PCRF that is similarly said switching user service also can not change before and after switching, the policy control session of setting up between P-GW and the PCRF can not interrupted yet.Under this scene, also comprise two kinds of following situation.

WLAN access of using before situation one: the UE switching or HeNB access insert with the HeNB that switches the back use and belong to identical fixed network backhaul together; The network equipment is according to fixed network backhaul Information Selection PCRF, and the PCRF of the UE service under being said WLAN access and HeNB inserting is identical.

Fig. 5 is the sketch map of admitting the processing scene two of control according to the secondary of the embodiment of the invention, and is as shown in Figure 5, and UE-2 and UE-3 take place initially to adhere to through same HeNB-2; And UE-1 inserts from HeNB-1 to have switched to the HeNB-2 access, and wherein HeNB-1 uses identical fixed network backhaul to insert the EPC network with HeNB-2, and promptly HeNB-1 uses identical fixed network circuit to insert with HeNB-2.

Fig. 6 is the sketch map of admitting the processing scene three of control according to the secondary of the embodiment of the invention, and is as shown in Figure 6, and UE-2 and UE-3 take place initially to adhere to through same HeNB; And UE-1 inserts from WLAN to switch to the HeNB access, and wherein WLAN uses identical fixed network backhaul to insert the EPC network with HeNB, and promptly WLAN uses identical fixed network circuit to insert with HeNB.

Scene for above-mentioned Fig. 5 and Fig. 6 description; Because WLAN uses identical fixed network backhaul with HeNB or a plurality of HeNB; Therefore UE (comprise initially adhere to or switch the user who adheres to) need send to the network equipment with fixed network backhaul information when adhering to through WLAN or HeNB occurring network, and the network equipment is according to fixed network backhaul Information Selection PCRF.Because WLAN and HeNB or a plurality of HeNB belong to identical fixed network backhaul together, so their fixed network backhaul information is identical, the PCRF that serves for WLAN and UE under the HeNB access is identical.

Based on the scene of Fig. 5 and Fig. 6, the embodiment of the invention provides a kind of secondary to admit the processing method of control.Fig. 7 is the flow chart of admitting the processing method two of control according to the secondary of the embodiment of the invention, and is as shown in Figure 7, comprises that following step S702 is to step S704.

Step S702, the network equipment are found to be the PCRF of UE service according to fixed network backhaul information, and wherein the network equipment is S-GW or P-GW.

Step S704, the network equipment and PCRF set up the policy control session.

In the correlation technique, the UE under same HeNB inserts may be by different PCRF services, and promptly the user profile (for example CSG, ARP) of this HeNB access may be dispersed among a plurality of PCRF.In the embodiment of the invention; According to fixed network backhaul information; The PCRF that finds for the UE that inserts through WLAN is identical with the PCRF that finds for the UE that inserts through HeNB, therefore when WLAN inserts UE down and switches to HeNB and insert, can guarantee that all UE of HeNB access are served by unified PCRF.Can guarantee with this that PCRF commences business to wherein UE according to the information such as priority of UE and realize that secondary admits control.

Preferably, it is one of following that fixed network backhaul information comprises: when WLAN or HeNB inserted with route pattern, fixed network backhaul information was CPE IP address; When WLAN or HeNB inserted with bridge mode, fixed network backhaul information was the fixed network line identification.

Preferably, fixed network backhaul information representation provides the WLAN of UE access or the on-position of HeNB.

Preferably, the network equipment is according to fixed network backhaul information, and the PCRF that is found to be the UE service comprises: the network equipment sends fixed network backhaul information to DRA; DRA is found to be the PCRF of UE service according to fixed network backhaul information.

Preferably, the network equipment and PCRF set up the policy control session and comprise one of following: if the network equipment is S-GW, then the network equipment and PCRF set up gateway control session, and perhaps the network equipment and PCRF set up gateway control and QoS rule request; If the network equipment is P-GW, then the network equipment and PCRF set up the IP-CAN session, and perhaps the network equipment and PCRF set up the IP-CAN session modification.

Preferably, the network equipment and PCRF set up the policy control session and comprise: the network equipment sends CSG information and the fixed network backhaul information of UE to PCRF.

Preferably, after the network equipment and PCRF set up the policy control session, said method also comprises: PCRF received the response message that excludes from BPCF, wherein excluded response message and was used for indication and excludes UE and commence business; PCRF allows or refuses UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

WLAN access of using before situation two: the UE switching or HeNB access insert with the HeNB that switches the back use and belong to different fixed network backhaul; This moment, fixed network backhaul information was different, and the network equipment is different (need to prove of PCRF of the UE service under said WLAN access and the HeNB access according to the different PCRF of fixed network backhaul Information Selection; If the PCRF that selects is identical; For example have only a PCRF in the network,, all use this PCRF service no matter whether access information is identical; Under this scene, the solution of operating position one correspondence).

Fig. 8 is a sketch map of admitting the processing scene four (before handling) of control according to the secondary of the embodiment of the invention, and as shown in Figure 8, UE-2 and UE-3 take place initially to adhere to through same HeNB-2; And UE-1 inserts from HeNB-1 to have switched to the HeNB-2 access; Wherein HeNB-1 uses different fixed network backhaul to insert the EPC network with HeNB-2; Be that HeNB-1 uses fixed network circuit 1 to insert; HeNB-2 uses fixed network circuit 2 to insert, and is shown as fixed network circuit 1 among the figure and inserts by different BPCF control with fixed network circuit 2, also can be by identical BPCF control.

Fig. 9 is a sketch map of admitting the processing scene five (before handling) of control according to the secondary of the embodiment of the invention, and as shown in Figure 9, UE-2 and UE-3 take place initially to adhere to through same HeNB; And UE-1 inserts from WLAN to switch to the HeNB access; Wherein WLAN uses different fixed network backhaul to insert the EPC network with HeNB; Be that WLAN uses fixed network circuit 1 to insert; HeNB uses fixed network circuit 2 to insert, and is shown as fixed network circuit 1 among the figure and inserts by different BPCF control with fixed network circuit 2, also can be by identical BPCF control.

Figure 10 is a sketch map of admitting the processing scene six (before handling) of control according to the secondary of the embodiment of the invention, and shown in figure 10, UE-2 and UE-3 take place initially to adhere to through same HeNB; And UE-1 inserts from EUTRAN to switch to HeNB and insert, and wherein selects different PCRF to be respectively EUTRAN and inserts user down and serve with user under the HeNB access.

For the scene that above-mentioned Fig. 8 to Figure 10 describes, (be the HeNB-1 network among Fig. 8, Fig. 9 is a wlan network because UE-1 is in switching network before; Figure 10 is the EUTRAN network), for its service be PCRF-1, (Fig. 8 is the HeNB-2 network after UE-1 switches to the HeNB network; Fig. 9 and Figure 10 are the HeNB networks), in order to guarantee business continuance, be the P-GW1 of UE-1 service; PCRF-1 becomes, and the IP-CAN session of setting up for UE-1 between P-GW1 and the PCRF-1 can not interrupted yet, and this moment, UE-1 switched to after the HeNB network; Just (UE-1 is still served by PCRF-1 by different PCRF services for the user under the HeNB access; UE-2 and UE-3 are served by PCRF-2), this moment, secondary admitted control control just can't realize because PCRF is different.

Figure 11 is a sketch map of admitting the processing scene seven (before handling) of control according to the secondary of the embodiment of the invention; Shown in figure 11; UE1 roams into EPC network 2 from EPC network 1; And insert generation in the roaming place through HeNB and initially adhere to, to roam interface S8 (interface between the P-GW1 of the S-GW of EPC network 2 and EPC network 1) here and adopt the GTP agreement, selecting the PCRF-1 of EPC network 1 this moment is the UE1 service; And take place initially to adhere to through the HeNB access for user UE2 under the EPC network 2 and UE3, the PCRF-2 in the EPC network 2 is UE2 and UE3 service at this moment.Under this scene, a plurality of UE services that also exist different PCRF to insert for same HeNB simultaneously.

To scene shown in Figure 11, realize that for above-mentioned Fig. 8 switch to after HeNB inserts for UE-1, PCRF-1 sets up S9 through PCRF-2 and BPCF through following method ^*Session can guarantee can be associated with on the PCRF-2 into the policy control session that all users (UE-1, UE-2 and UE-3) under the HeNB access set up like this, realizes secondary admittance control by PCRF-2.Figure 12 to Figure 15 just is described to scene shown in Figure 11 Fig. 8 respectively.

Figure 16 is the flow chart of admitting the processing method three of control according to the secondary of the embodiment of the invention, and is shown in figure 16, comprises that following step S1602 is to step S1604.

Step S1602, a PCRF obtain fixed network backhaul information.

Step S1604, a PCRF sets up session through the 2nd PCRF with BPCF.

Preferably,, set up before the session with BPCF through the 2nd PCRF at a PCRF, said method also comprises: a PCRF is according to fixed network backhaul INFORMATION DISCOVERY the 2nd PCRF; The 2nd PCRF is according to fixed network backhaul INFORMATION DISCOVERY BPCF;

Preferably, fixed network backhaul information comprises one of following: when HeNB inserted with routing mode, fixed network backhaul information was CPE IP address; When HeNB inserted with the bridge joint mode, fixed network backhaul information was that HeNB inserts employed fixed network line identification, perhaps constitutes the outside ip address of the HeNB of ipsec tunnel information.

Preferably, fixed network backhaul information is used to identify the on-position that HeNB inserts.

Preferably, the network equipment sends fixed network backhaul:IP-CAN session modification program, gateway control session creation facilities program (CFP), gateway control and QoS rule request through one of following mode to a PCRF.

Preferably, after a PCRF confirmed the 2nd PCRF according to fixed network backhaul, said method also comprised: a PCRF sends fixed network backhaul information, the CSG information of UE and the ARP of UE to the 2nd PCRF.

Preferably,, set up after the session with BPCF through the 2nd PCRF at a PCRF, said method also comprises: the 2nd PCRF receives the response message that excludes from BPCF, wherein excludes response message and is used for indication and excludes UE and commence business; The 2nd PCRF allows or refuses UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

Preferably; Pass through the 2nd PCRF at a PCRF; Set up before the session with broadband policy controlled function BPCF; Said method also comprises: the network equipment receives the handoff request from UE, and fixed network backhaul information of using after the UE switching and the closed subscriber group (CSG) information of UE are sent to a PCRF, and wherein the network equipment is gateway S-GW or grouped data network gateway P-GW.

To combine instance that the implementation procedure of the embodiment of the invention is described in detail below.

Preferred embodiment one

This preferred embodiment one is with respect to non-roaming scene shown in Figure 3; S5 interface (between S-GW and the P-GW) adopts the GTP agreement; All UE insert through HeNB and initially adhere to, and realization is commenced business to the UE that inserts through HeNB and carried out secondary admittance control under this scene.

Figure 17 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention one, and is shown in figure 17, comprises following step 1 to step 17.

Particularly, step 1-3 is that HeNB powers on and inserts the process of EPC; Step 4a-6a is that UE-1 inserts the process that initially is attached to EPC through HeNB; Step 4b-6b is that UE-2 inserts the process that initially is attached to EPC through HeNB; Step 7-17 is that UE-1 initiates business, and PCRF carries out the process that secondary is admitted control.Here supposed that before UE-1 initiation business this HeNB inserts has down had other UE to initiate business, the most of business of being initiated by these UE of the signatory QoS of HeNB takies.

1, HeNB powers on.

2, carry out IKEv2 between HeNB and the SeGW and consult, set up ipsec tunnel.

3, HeNB is registered to HeNB GW/MME, sets up the S1 session, and ipsec tunnel information is taken place to HeNBGW/MME.

4a, UE-1 insert through HeNB and take place initially to adhere to, and after MME receives attach request, ipsec tunnel information are sent to P-GW through S-GW.

(route pattern is CPE IP address down to the tunnel header that 5a, P-GW comprise according to ipsec tunnel information through DRA; Be HeNB IP address under the bridge mode) and/or INFORMATION DISCOVERY PCRF such as UE sign; And set up the IP-CAN session, and ipsec tunnel information is sent to PCRF.

Tunnel header that 6a, PCRF comprise according to ipsec tunnel information (route pattern is down CPE IP address, be HeNB IP address under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-1 session.

4b, UE-2 insert through HeNB and take place initially to adhere to, and after MME receives attach request, ipsec tunnel information are sent to P-GW through S-GW.

(route pattern is CPE IP address down to the tunnel header that 5b, P-GW comprise according to ipsec tunnel information through DRA; Be HeNB IP address under the bridge mode) and/or INFORMATION DISCOVERY PCRF such as UE sign; And set up the IP-CAN session, and ipsec tunnel information is sent to PCRF.Because UE-2 uses identical HeNB to insert with UE-1, and is therefore identical according to the PCRF of identical ipsec tunnel INFORMATION DISCOVERY.

Tunnel header that 6b, PCRF comprise according to ipsec tunnel information (route pattern is down CPE IP address, be HeNB IP address under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-2 sessions.

7, UE-1 initiates business, sends professional corresponding QoS request to P-GW, comprises information such as UE sign, IP address in the request.

8, after P-GW receives request message, initiate professional corresponding QoS authorization requests to PCRF.

9, PCRF sends to BPCF with the QoS authorization requests, and request BPCF is that the said business that UE-1 initiates is admitted control.

10, BPCF finds that the signatory QoS of available HeNB can't satisfy the requirement of the business of UE-1 initiation to QoS, excludes UE-1 and carries out said business.

11, BPCF returns the response that excludes to PCRF, and acceptable QoS resource is fed back to PCRF.

12, after PCRF receives the admittance control result of BPCF; CSG information, ARP according to UE; Find that the CSG priority of UE-1 is higher than other users' under this HeNB access CSG information; The service request of said UE-1 is admitted in decision-making, and the QoS resource that the user low to priority (for example UE-2) distributes degrades.PCRF produce to authorize QoS, comprises the mandate QoS to UE-1, and the mandate QoS after UE-2 degraded.

13, PCRF will authorize QoS to be handed down to the P-GW execution, comprise the mandate QoS to UE-1, and the mandate QoS that is directed against UE-2.

14, P-GW installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource reservation of bearer network.

15, P-GW returns QoS to UE-1 and reserves response of successful.

16, P-GW initiates the corresponding carrying QoS modification of UE-2.

17, PCRF carries out when P-GW issues mandate QoS, also will authorizing QoS to be handed down to BPCF after the QoS mandate, carries out policy update for BPCF.

Preferred embodiment two

This preferred embodiment two is with respect to non-roaming scene shown in Figure 3; S5 interface (between S-GW and the P-GW) adopts the PMIP agreement; All UE insert through HeNB and initially adhere to, and realization is commenced business to the UE that inserts through HeNB and carried out secondary admittance control under this scene.

Figure 18 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention two, and is shown in figure 18, comprises following step 1 to step 18.

Particularly, step 1 inserts the process of EPC for HeNB powers on; Step 2a-6a is that UE-1 inserts the process that initially is attached to EPC through HeNB; Step 2b-6b is that UE-2 inserts the process that initially is attached to EPC through HeNB; Step 7-18 is that UE-1 initiates business, and PCRF carries out the process that secondary is admitted control.Here supposed that before UE-1 initiation business this HeNB inserts has down had other UE to initiate business, the most of business of being initiated by these UE of the signatory QoS of HeNB takies.

1, before UE takes place initially to adhere to, HeNB powers on access EPC (can be with reference to the step 1 in the preferred embodiment one to step 3).

2a, UE-1 insert through HeNB and take place initially to adhere to, and after MME receives attach request, ipsec tunnel information are sent to S-GW.

(route pattern is CPE IP address down to the tunnel header that 3a, S-GW comprise according to ipsec tunnel information through DRA; Be HeNB IP address under the bridge mode) and/or INFORMATION DISCOVERY PCRF such as UE sign; And set up gateway control session, and ipsec tunnel information is sent to PCRF.

Accomplish the PMIP registration between 4a, S-GW and the P-GW.

5a, P-GW initiate the IP-CAN session to PCRF and set up request.

2b, UE-2 insert through HeNB and take place initially to adhere to, and after MME receives attach request, ipsec tunnel information are sent to S-GW.

(route pattern is CPE IP address down to the tunnel header that 3b, S-GW comprise according to ipsec tunnel information through DRA; Be HeNB IP address under the bridge mode) and/or INFORMATION DISCOVERY PCRF such as UE sign; And set up gateway control session, and ipsec tunnel information is sent to PCRF.Because UE-2 uses identical HeNB to insert with UE-1, and is therefore identical according to the PCRF of identical ipsec tunnel INFORMATION DISCOVERY.

Accomplish the PMIP registration between 4b, S-GW and the P-GW.

5b, P-GW initiate the IP-CAN session to PCRF and set up request.

7, UE-1 initiates business, sends professional corresponding QoS request to S-GW, comprises information such as UE sign, IP address in the request.

8, after S-GW receives request message, initiate professional corresponding QoS authorization requests to PCRF.

12, after PCRF receives the admittance control result of BPCF; CSG information, ARP according to UE; Find that the CSG priority of UE-1 is higher than other users' (for example UE-2) under this HeNB access CSG information; The service request of said UE-1 is admitted in decision-making, and the QoS resource of distributing to UE-2 is degraded.PCRF produce to authorize QoS, comprises the mandate QoS to UE-1, and the mandate QoS after UE-2 degraded.

13, PCRF will authorize QoS to be handed down to the S-GW execution, comprise the mandate QoS to UE-1, and the mandate QoS that is directed against UE-2.

14, PCRF initiates the IP-CAN session modification with P-GW simultaneously, upgrades the mandate QoS on the P-GW.

15, S-GW installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource reservation of bearer network.

16, S-GW returns QoS to UE-1 and reserves response of successful.

17, S-GW initiates the corresponding carrying QoS modification of UE-2.

18, PCRF carries out when P-GW issues mandate QoS, also will authorizing QoS to be handed down to BPCF after the QoS mandate, carries out policy update for BPCF.

Preferred embodiment three

This preferred embodiment three is with respect to handoff scenario shown in Figure 5; UE-1 switches between two HeNB that belong to together under the same fixed network backhaul; Because the PCRF that the network equipment according to backhaul Information Selection PCRF, therefore is two users under the HeNB to be selected is identical.UE-1 under the HeNB-2 is for switching the user, and UE-2 is for initially adhering to the user, and realization is commenced business to the UE that inserts through HeN B and carried out secondary admittance control under this scene.

Figure 19 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention three, and is shown in figure 19, comprises following step 1 to step 22.

Particularly,

step

1 and 2 is respectively HeNB-1 and HeNB-2 and powers on and insert the process of EPC; Step 3a-5a is that UE-1 inserts the process that initially is attached to EPC through HeNB-1; Step 3b-5b is that UE-2 inserts the process that initially is attached to EPC through HeNB-2; Step 7-11 is that UE-1 inserts the process that switches to HeNB-2 from HeNB-1; Step 12-22 is that UE-1 initiates business, and PCRF carries out the process that secondary is admitted control.Here supposed that before UE-1 initiation business HeNB-2 inserts has down had other UE to initiate business, the most of business of being initiated by these UE of the signatory QoS of HeNB-2 takies.

1 to 2, before UE takes place initially to adhere to, HeNB-1 and HeNB-2 power on access EPC (can be with reference to the step 1 in the preferred embodiment one to step 3).

3a, UE-1 insert through HeNB-1 and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) send to P-GW.

4a, P-GW pass through DRA according to INFORMATION DISCOVERY PCRF such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF.

5a, PCRF be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-1 session.

3b, UE-2 insert through HeNB-2 and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) send to P-GW.

4b, P-GW pass through DRA according to INFORMATION DISCOVERY PCRF such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF.

5b, PCRF be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-2 sessions.

6, step 7-11 is that UE-1 inserts the process that switches to HeNB-2 from HeNB-1.

7, UE-1 switches to HeNB-2 from HeNB-1.

8, P-GW receives the handoff request of UE-1, initiates the modification of IP-CAN session to PCRF.PCRF accomplishes strategic decision-making, and delegated strategy is handed down to P-GW.

9, P-GW carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute in the HeNB-1 access resource release of UE-1.

10, P-GW carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute corresponding resource for UE-1 in the HeNB-2 access.

11, PCRF is initiated to the S9 of BPCF ^*-1 session modification.

12, UE-1 initiates business, sends professional corresponding QoS request to P-GW, comprises information such as UE sign, IP address in the request.

13, after P-GW receives request message, initiate professional corresponding QoS authorization requests to PCRF.

14, PCRF sends to BPCF with the QoS authorization requests, and request BPCF is that the said business that UE-1 initiates is admitted control.

15, BPCF finds that the signatory QoS of available HeNB can't satisfy the requirement of the business of UE-1 initiation to QoS, excludes UE-1 and carries out said business.

16, BPCF returns the response that excludes to PCRF, and acceptable QoS resource is fed back to PCRF.

17, after PCRF receives the admittance control result of BPCF; CSG information, ARP according to UE; Find that the CSG priority of UE-1 is higher than other users' (for example UE-2) under this HeNB access CSG information; The service request of said UE-1 is admitted in decision-making, and the QoS resource of distributing to UE-2 is degraded.PCRF produce to authorize QoS, comprises the mandate QoS to UE-1, and the mandate QoS after UE-2 degraded.

18, PCRF will authorize QoS to be handed down to the P-GW execution, comprise the mandate QoS to UE-1, and the mandate QoS that is directed against UE-2.

19, P-GW installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource reservation of bearer network.

20, P-GW returns QoS to UE-1 and reserves response of successful.

21, P-GW initiates the corresponding carrying QoS modification of UE-2 simultaneously.

22, PCRF carries out when P-GW issues mandate QoS, also will authorizing QoS to be handed down to BPCF after the QoS mandate, carries out policy update for BPCF.

Preferred embodiment four

This preferred embodiment four is with respect to handoff scenario shown in Figure 6; UE-1 switches between the WLAN and the HeNB that belong to together under the same fixed network backhaul; Because the network equipment is according to backhaul Information Selection PCRF, therefore be WLAN with HeNB under the PCRF of user's selection identical.UE-1 under the HeNB is for switching the user, and UE-2 is for initially adhering to the user, and realization is commenced business to the UE that inserts through HeNB and carried out secondary admittance control under this scene.

Figure 20 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention four, and is shown in figure 20, comprises following step 1 to step 11.

Particularly, step 1a-3a is that UE-1 inserts the process that initially is attached to EPC through WLAN; Step 1b-4b is that HeNB process and the UE-2 that inserts EPC that power on inserts the process that initially is attached to EPC through HeNB; Step 6-10 is that UE-1 inserts the process that switches to HeNB from WLAN; Step 11 is initiated business for UE-1, and PCRF carries out the process that secondary is admitted control, and its process is with reference to the step 12-22 in the flow process shown in Figure 16 embodiment three.

1a, UE-1 insert through WLAN and take place initially to adhere to; Fixed network backhaul information when P-GW obtains the UE-1 access (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module).

2a, P-GW pass through DRA according to INFORMATION DISCOVERY PCRF such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF.

3a, PCRF be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-1 session.

Before 1b, UE-2 take place initially to adhere to, the process reference implementation example one step 1-3 that HeNB powers on and inserts EPC.

2b, UE-2 insert through HeNB and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) send to P-GW.

3b, P-GW pass through DRA according to INFORMATION DISCOVERY PCRF such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF.

4b, PCRF be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-2 sessions.

5, step 6-10 is that UE-1 inserts the process that switches to HeNB from WLAN.

6, UE-1 switches to HeNB from WLAN.

7, P-GW receives the handoff request of UE-1, initiates the modification of IP-CAN session to PCRF.PCRF accomplishes strategic decision-making, and delegated strategy is handed down to P-GW.

8, P-GW carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute in the WLAN access resource release of UE-1.

9, P-GW carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute corresponding resource for UE-1 in the HeNB access.

10, PCRF is initiated to the S9 of BPCF ^*-1 session modification.

11, step 12 is initiated business for UE-1, and PCRF carries out the process that secondary is admitted control.Its process is with reference to the step 12-22 in the flow process shown in Figure 19.

Preferred embodiment five

This preferred embodiment five is with respect to handoff scenario shown in Figure 12; UE-1 switches between two HeNB under the different fixed network backhaul; Because the PCRF that the network equipment according to backhaul Information Selection PCRF, therefore is two users under the HeNB to be selected is different.UE-1 under the HeNB-2 is its service for switching the user by PCRF-1; UE-2 is its service for initially adhering to the user by PCRF-2.Realization is commenced business to the UE that inserts through HeNB and is carried out secondary admittance control under this scene.

Figure 21 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention five, and is shown in figure 21, comprises following step 1 to step 27.

Particularly,

step

1 and 2 is respectively HeNB-1 and HeNB-2 and powers on and insert the process of EPC, the step 1-3 of detailed process reference implementation example one; Step 3a-5a is that UE-1 inserts the process that initially is attached to EPC through HeNB-1; Step 3b-5b is that UE-2 inserts the process that initially is attached to EPC through HeNB-2; Step 7-13 is that UE-1 inserts the process that switches to HeNB-2 from HeNB-1; Step 14-27 is that UE-1 initiates business, and PCRF carries out the process that secondary is admitted control.Here supposed that before UE-1 initiation business HeNB-2 inserts has down had other UE to initiate business, the most of business of being initiated by these UE of the signatory QoS of HeNB-2 takies.

1,2, before UE takes place initially to adhere to, HeNB-1 and HeNB-2 power on access EPC (can be with reference to the step 1 in the preferred embodiment one to step 3).

3a, UE-1 insert through HeNB-1 and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) send to P-GW1.

4a, P-GW1 pass through DRA according to INFORMATION DISCOVERY PCRF-1 such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF-1.

5a, PCRF-1 be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-1 session.

3b, UE-2 insert through HeNB-2 and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) send to P-GW2.

4b, P-GW2 pass through DRA according to INFORMATION DISCOVERY PCRF-2 such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF-2.

5b, PCRF-2 be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-2 sessions.

6, step 7-13 is that UE-1 inserts the process that switches to HeNB-2 from HeNB-1

7, UE-1 switches to HeNB-2 from HeNB-1.

8, P-GW1 receives the handoff request of UE-1, initiates the modification of IP-CAN session to PCRF-1.PCRF-1 accomplishes strategic decision-making, and delegated strategy is handed down to P-GW1.

9, P-GW-1 carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute in the HeNB-1 access resource release of UE-1.

10, P-GW-1 carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute corresponding resource for UE-1 in the HeNB-2 access.

11, PCRF-1 is according to fixed network backhaul INFORMATION DISCOVERY PCRF-2, and fixed network backhaul information and user CSG information, ARP are sent to PCRF-2.

12, PCRF-2 is according to fixed network backhaul INFORMATION DISCOVERY BPCF.

13, PCRF-1 is initiated to the S9 of BPCF through PCRF-2 ^*-1 session modification.

14, UE-1 initiates business, sends professional corresponding QoS request to P-GW1, comprises information such as UE sign, IP address in the request.

15, after P-GW1 receives request message, initiate professional corresponding QoS authorization requests to PCRF-1.

16, PCRF-1 sends to BPCF with the QoS authorization requests through PCRF-2, and request BPCF is that the said business that UE-1 initiates is admitted control.

17, BPCF finds that the signatory QoS of available HeNB can't satisfy the requirement of the business of UE-1 initiation to QoS, excludes UE-1 and carries out said business.

18, BPCF returns the response that excludes to PCRF-2, and acceptable QoS resource is fed back to PCRF.

19, after PCRF-2 receives the admittance control result of BPCF; CSG information, ARP according to UE; Find that the CSG priority of UE-1 is higher than other users' (for example UE-2) under this HeNB access CSG information; The service request of said UE-1 is admitted in decision-making, and the QoS resource of distributing to UE-2 is degraded.PCRF-2 produce to authorize QoS to UE-2, and will accept the admittance control response that UE-1 commences business and return to PCRF-1.

20, PCRF-2 returns the response of admitting control to PCRF-1.

21, PCRF-1 carries out strategic decision-making to the request of UE-1.

22, PCRF-1 will be handed down to the P-GW1 execution to the mandate QoS of UE-1.

23, P-GW1 installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource reservation of bearer network.

24, P-GW1 returns QoS to UE-1 and reserves response of successful.

25, PCRF-2 carries out strategic decision-making to UE-2, and will be handed down to P-GW2 to the mandate QoS of UE-2 after carrying out secondary admittance control.

26, P-GW2 initiates the corresponding carrying QoS modification of UE-2.

27, PCRF-1 carries out when P-GW1 issues mandate QoS, also will authorizing QoS to be handed down to BPCF after the QoS mandate, carries out policy update for BPCF.

Preferred embodiment six

This preferred embodiment six phase is for handoff scenario shown in Figure 13; UE-1 switches between WLAN under the different fixed network backhaul and HeNB; Because the network equipment is according to backhaul Information Selection PCRF, therefore be WLAN with HeNB under the PCRF of user's selection different.UE-1 under the HeNB is its service for switching the user by PCRF-1, and UE-2 is its service for initially adhering to the user by PCRF-2.Realization is commenced business to the UE that inserts through HeNB and is carried out secondary admittance control under this scene.

Figure 22 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention six, and is shown in figure 22, comprises following step 1 to step 13.

Particularly, step 1a-3a is that UE-1 inserts the process that initially is attached to EPC through WLAN; Step 1b-4b is that HeNB process and the UE-2 that inserts EPC that power on inserts the process that initially is attached to EPC through HeNB; Step 6-12 is that UE-1 inserts the process that switches to HeNB from WLAN; Step 13 is initiated business for UE-1, and PCRF carries out the process that secondary is admitted control, and its process is with reference to the step 14-27 in the flow process shown in Figure 18 embodiment five.

1a, UE-1 insert through WLAN and take place initially to adhere to; Fixed network backhaul information when P-GW1 obtains the UE-1 access (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module).

2a, P-GW1 pass through DRA according to INFORMATION DISCOVERY PCRF such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF-1.

3a, PCRF-1 be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-1 session.

Before 1b, UE-2 take place initially to adhere to, HeNB power on insert EPC process with reference to preferred embodiment one step 1 to 3.

2b, UE-2 insert through HeNB and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) send to P-GW2.

3b, P-GW2 pass through DRA according to INFORMATION DISCOVERY PCRF-2 such as said fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information and user CSG information are sent to PCRF-2.

4b, PCRF-2 be according to fixed network backhaul information (route pattern is CPE IP address down, be the fixed network line identification under the bridge mode) and/or configuration relation discovery BPCF, and and BPCF between set up S9 ^*-2 sessions.

5, step 6-12 is that UE-1 inserts the process that switches to HeNB from WLAN

6, UE-1 switches to HeNB from WLAN.

7, P-GW1 receives the handoff request of UE-1, initiates the modification of IP-CAN session to PCRF-1.PCRF-1 accomplishes strategic decision-making, and delegated strategy is handed down to P-GW1.

8, P-GW1 carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute in the WLAN access resource release of UE-1.

9, P-GW1 carries out and authorizes QoS according to the delegated strategy that issues, and initiates to distribute corresponding resource for UE-1 in the HeNB access.

10, PCRF-1 is according to fixed network backhaul INFORMATION DISCOVERY PCRF-2, and fixed network backhaul information and user CSG information, ARP are sent to PCRF-2.

11, PCRF-2 is according to fixed network backhaul INFORMATION DISCOVERY BPCF.

12, PCRF-1 is initiated to the S9 of BPCF through PCRF-2 ^*-1 session modification.

13, step 14 is initiated business for UE-1, and PCRF carries out the process that secondary is admitted control.Its process is with reference to the step 14-27 in the flow process shown in Figure 21.

Preferred embodiment seven

This preferred embodiment seven is with respect to handoff scenario shown in Figure 14, and UE-1 inserts from EUTRAN and switches to the HeNB access, is its service by PCRF-1, and the UE-2 under the HeNB-2 is its service for initially adhering to the user by PCRF-2.Realization is commenced business to the UE that inserts through HeNB and is carried out secondary admittance control under this scene.

Figure 23 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention seven, and is shown in figure 23, comprises following step 1 to step 28.

Particularly, step 1 is attached to the process of EPC through EUTRAN for UE-1; The process that step 2 powers on for HeNB;

Step

3 and 4 is that UE-2 inserts the process that initially is attached to EPC through HeNB; Step 6-13 is that UE-1 inserts the process that HeNB inserts that switches to from EUTRAN; Step 14-28 is that UE-1 initiates business, and PCRF-2 carries out the process that secondary is admitted control.Here supposed that before UE-1 initiation business this HeNB inserts has down had other UE to initiate business, the most of business of being initiated by these UE of the signatory QoS of HeNB takies.

1, UE-1 is attached to the EPC network through eNB, and network selecting P-GW1 is the access service of UE-1, and P-GW1 is that UE-1 selects PCRF-1 according to UE sign and/or APN information, and sets up the IP-CAN session with PCRF-1.

2, HeNB powers on and inserts the EPC network, its process with reference to preferred embodiment one step 1 to 3.

3, UE-2 inserts through HeNB and is attached to the EPC network, and network selecting P-GW2 is the access service of UE-2, and P-GW2 is that UE-2 selects PCRF-2 according to UE sign and/or APN information, and sets up the IP-CAN session with PCRF-2.And the fixed network backhaul information (being used to identify the on-position of said HeNB, can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) when UE-2 inserted sends to PCRF-2.

4, PCRF-2 finds BPCF according to fixed network backhaul information and/or configuration relation, and sets up S9 ^*-2 sessions.

5, UE-1 takes place to be linked into the switching that HeNB inserts from EUTRAN, and step 6-13 describes handoff procedure.

6, UE-1 switches.

7, after P-GW1 receives handoff request, comprised sign, the fixed network backhaul information switched in the request.P-GW1 judges that switching has taken place UE-1, initiates the IP-CAN session modification request to PCRF-1, and fixed network backhaul information is sent to PCRF-1.

8, PCRF-1 finds PCRF-2 according to fixed network backhaul and/or configuration information, and fixed network backhaul information and user's CSG information is sent to PCRF-2.

9, PCRF-2 finds BPCF according to fixed network backhaul information and/or configuration information.

10, PCRF-1 is that S9 is set up in the UE-1 access through PCRF-2 and BPCF ^*-1 session.

11, PCRF-1 returns the response of IP-CAN session modification to P-GW1.

12, the Authorization result that returns according to PCRF-1 of P-GW1 is initiated resource allocation.Discharge eNB simultaneously and insert the resource of distributing for UE-1.

13, UE-1 accomplishes the switching that from EUTRAN to HeNB, inserts.

18, BPCF returns the response that excludes, and returns acceptable QoS resource.

19, after PCRF-2 receives the admittance control result of BPCF; CSG information, ARP according to UE; Find that the CSG priority of UE-1 is higher than other users' (for example UE-2) under this HeNB access CSG information, the service request of said UE-1 is admitted in decision-making, and the QoS resource of UE-2 is degraded.PCRF-2 sends to PCRF-1 and admits the control result, and UE-2 is carried out QoS again authorize.

20, PCRF-2 will be handed down to the P-GW2 execution to the mandate QoS of UE-2.

21, P-GW2 installs and authorizes QoS, and according to authorizing qos requirement, initiates to the corresponding QoS resource reservation of the bearer network of UE-2.

22, PCRF-2 initiates S9 to BPCF simultaneously ^*-2 session updates are upgraded qos policy.

23, PCRF-2 will admit the control result to return to PCRF-1.

24, the admittance control result who returns according to PCRF-2, PCRF-1 authorizes the QoS of survice request of UE-1.

25, PCRF-1 will authorize QoS to be handed down to P-GW1.

26, P-GW1 installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource reservation of bearer network.

27, P-GW1 returns QoS of survice request mandate response of successful to UE-1.

28, PCRF-1 will send to BPCF through PCRF-2 to the mandate QoS of UE-1 simultaneously, supply BPCF to carry out policy update.

Preferred embodiment eight

This preferred embodiment eight is with respect to handoff scenario shown in Figure 15, and under the non-roaming scene, and S5 interface (between S-GW and the P-GW) adopts the situation of PMIP agreement, and UE-1 inserts the EPC network through eNB, and S-GW1 is that UE-1 selects PCRF-1 according to APN or UE-ID.UE-2 inserts the EPC network through HeNB, and S-GW2 is according to Information Selection PCRF-2 such as HeNB IP address and/or UE signs.UE-1 inserted from eNB and switched to the HeNB access this moment.Realization is commenced business to the UE that inserts through HeNB and is carried out secondary admittance control under this scene.

Figure 24 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention eight, and is shown in figure 24, comprises following step 1 to step 35.

Particularly, step 1-3 is UE-1 is attached to EPC through EUTRAN a process; The process that step 4 powers on for HeNB; Step 5-8 is that UE-2 inserts the process that initially is attached to EPC through HeNB; Step 9-18 is that UE-1 inserts the process that HeNB inserts that switches to from EUTRAN; Step 19-35 is that UE-1 initiates business, and PCRF-2 carries out the process that secondary is admitted control.Here supposed that before UE-1 initiation business this HeNB inserts has down had other UE to initiate business, the most of business of being initiated by these UE of the signatory QoS of HeNB takies.

1, UE-1 is attached to the EPC network through eNB, and network selecting S-GW1 is the access service of UE-1, and S-GW1 is that UE-1 selects PCRF-1 according to UE sign and/or APN information, and sets up gateway control session with PCRF-1.

2, accomplish the PMIP registration between S-GW1 and the P-GW1.

3, set up the IP-CAN session between P-GW1 and the PCRF-1.

4, HeNB powers on and inserts the EPC network, its process with reference to preferred embodiment one step 1 to 3.

5, UE-2 inserts through HeNB and is attached to the EPC network, and network selecting S-GW2 is the access service of UE-2, and S-GW2 is that UE-2 selects PCRF-2 according to UE sign and/or APN information, and sets up gateway control session with PCRF-2.And the fixed network backhaul information (being used to identify the on-position of said HeNB, can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) when UE-2 inserted sends to PCRF-2.

6, accomplish the PMIP registration between S-GW2 and the P-GW2.

7, set up the IP-CAN session between P-GW2 and the PCRF-2.

8, PCRF-2 finds BPCF according to fixed network backhaul information and/or configuration relation, and sets up S9 ^*-2 sessions.

9, UE-1 takes place to be linked into the switching that HeNB inserts from EUTRAN

10, UE-1 switches

11, after S-GW2 receives handoff request, comprised sign, the fixed network backhaul information switched in the request.S-GW2 judges that switching has taken place UE-1, initiates gateway control session to PCRF-1 and sets up, and fixed network backhaul information is sent to PCRF-1.

12, accomplish the PMIP registration between S-GW2 and the P-GW1.

13, P-GW1 initiates the IP-CAN session modification to PCRF-1.

14, PCRF-1 finds PCRF-2 according to fixed network backhaul information and/or configuration information, and fixed network backhaul information and user's CSG information is sent to PCRF-2

15, PCRF-2 finds BPCF according to fixed network backhaul information and/or configuration information.

16, PCRF-1 is that S9 is set up in the UE-1 access through PCRF-2 and BPCF ^*Session.

17, the mandate QoS that returns according to PCRF-1 in the step 11, S-GW2 initiate bearing resource and distribute.

18, UE-1 accomplishes the switching that from EUTRAN to HeNB, inserts.

19, UE-1 initiates business, sends professional corresponding QoS request to S-GW2, comprises information such as UE sign, IP address in the request.

20, after S-GW2 receives request message, initiate professional corresponding QoS authorization requests to PCRF-1.

21, PCRF-1 sends to BPCF with the QoS authorization requests through PCRF-2, and request BPCF is that the said business that UE-1 initiates is admitted control.

22, BPCF finds that the signatory QoS of available HeNB can't satisfy the requirement of the business of UE-1 initiation to QoS, excludes UE-1 and carries out said business.

23, BPCF returns the response that excludes, and returns acceptable QoS resource.

24, after PCRF-2 receives the admittance control result of BPCF; CSG information, ARP according to UE; Find that the CSG priority of UE-1 is higher than other users' (for example UE-2) under this HeNB access CSG information, the service request of said UE-1 is admitted in decision-making, and the QoS resource of UE-2 is degraded.PCRF-2 sends to PCRF-1 and admits the control result, and UE-2 is carried out QoS again authorize.

25, PCRF-2 will be handed down to the P-GW2 execution to the mandate QoS of UE-2.

26, PCRF-2 will be handed down to the S-GW2 execution to the mandate QoS of UE-2 simultaneously.

27, S-GW2 installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource modifying of bearer network.

28, PCRF-2 initiates S9 to BPCF simultaneously ^*-2 session updates are upgraded qos policy.

29, PCRF-2 will admit the control result to return to PCRF-1.

30, the admittance control result who returns according to PCRF-2, PCRF-1 authorizes the QoS of survice request of UE-1.

31, PCRF-1 will authorize QoS to be handed down to P-GW1.

32, PCRF-1 will authorize QoS to provide program to offer S-GW2 through gateway control and QoS rule simultaneously.

33, S-GW2 installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource reservation of bearer network.

34, S-GW2 returns QoS of survice request mandate response of successful to UE-1.

35, PCRF-1 will send to BPCF through PCRF-2 to the mandate QoS of UE-1 simultaneously, supply BPCF to carry out policy update.

Preferred embodiment nine

This preferred embodiment nine is with respect to handoff scenario shown in Figure 15, and EPC network 1 is made up of network elements such as MME, S-GW, P-GW1, PCRF-1, and adopts the GTP agreement between S-GW and the P-GW1.UE-1 is the user under the EPC network 1; EPC network 2 is made up of network elements such as P-GW2 and PCRF-2, and UE-2 is the user under the EPC network 2, and roams in the EPC network 1, and the P-GW2 in S-GW in the EPC network 1 and the EPC network 2 is through the PMIP protocol interaction.At this moment, UE-1 and UE-2 insert through HeNB initially to adhere to, and realization is commenced business to the UE that inserts through HeNB and carried out secondary admittance control under this scene.

Figure 25 is the interaction diagrams of admitting the processing method of control according to the secondary of the preferred embodiment of the present invention nine, and is shown in figure 25, comprises following step 1 to step 23.

Particularly, the process that step 1 powers on for HeNB specifically realizes the step 1-3 of reference implementation example one; Step 2a-4a is that the UE-1 under the EPC network 1 inserts the process that initially is attached to EPC network 1 through HeNB; Step 2b-6b is that the UE-2 under the EPC network 2 roams into EPC network 1, and inserts the process that initially is attached to EPC network 2 through HeNB; Step 7-23 is that UE-1 initiates business, and PCRF-1 carries out the process that secondary is admitted control.Here supposed that before UE-1 initiation business this HeNB inserts has down had other UE to initiate business, the most of business of being initiated by these UE of the signatory QoS of HeNB takies.

1, before UE takes place initially to adhere to, HeNB power on insert EPC process with reference to preferred embodiment one step 1 to 3.

2a, UE-1 insert through HeNB and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information when UE-1 is inserted (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) send to P-GW1 through S-GW.

3a, P-GW pass through DRA according to INFORMATION DISCOVERY PCRF-1 such as fixed network backhaul information and/or UE signs, and set up the IP-CAN session, and fixed network backhaul information is sent to PCRF-1.

4a, PCRF-1 find BPCF according to fixed network backhaul information and configuration relation, and and BPCF between set up S9 ^*-1 session.

2b, UE-2 insert through HeNB and take place initially to adhere to; After MME receives attach request; Fixed network backhaul information when UE-2 is inserted (is used to identify the on-position of said HeNB; Can be CPE IP address under the route access module, can be the fixed network line identification under the bridge joint access module) information sends to S-GW.

3b, S-GW pass through DRA according to INFORMATION DISCOVERY PCRF-1 such as fixed network backhaul information and/or UE signs, and set up gateway control session, and fixed network backhaul information is sent to PCRF-1.Because UE-2 uses identical HeNB to insert with UE-1, and is therefore identical according to the PCRF of fixed network backhaul INFORMATION DISCOVERY, promptly all is PCRF-1.Then PCRF-1 is the attach request of roamer UE-2, finds PCRF-2 according to the UE identification information, and sets up the S9 session.

4b, simultaneously PCRF-1 finds BPCF according to fixed network backhaul information and/or configuration relation, and and BPCF between set up S9 ^*-2 sessions

Accomplish the PMIP registration between 5b, S-GW and the P-GW2.

6b, P-GW2 initiate the IP-CAN session to PCRF-2 and set up request.

7, UE-1 initiates business, sends professional corresponding QoS request to P-GW1, comprises information such as UE sign, IP address in the request.

8, after P-GW1 receives request message, initiate professional corresponding QoS authorization requests to PCRF-1.

9, PCRF-1 sends to BPCF with the QoS authorization requests, and request BPCF is that the said business that UE-1 initiates is admitted control.

11, BPCF returns the response that excludes to PCRF-1, and acceptable QoS resource is fed back to PCRF-1.

12, after PCRF-1 receives the admittance control result of BPCF; CSG information, ARP according to UE; Find that the CSG priority of UE-1 is higher than other users' (for example UE-2) under this HeNB access CSG information; The service request of said UE-1 is admitted in decision-making, and the QoS of survice request of UE-1 is authorized.Send request to PCRF-2 simultaneously, require the QoS resource of UE-2 is degraded.

13, PCRF-1 will be handed down to the P-GW1 execution to the mandate QoS of UE-1.

14, P-GW1 installs and authorizes QoS, and according to authorizing qos requirement, initiates the corresponding QoS resource reservation of bearer network.

15, P-GW1 returns QoS to UE-1 and reserves response of successful.

16, PCRF-1 is the QoS of survice request of UE-1 when produce authorizing QoS to be handed down to P-GW1, also said mandate QoS is handed down to BPCF update strategy.

When 17, PCRF-1 is the QoS of survice request generation mandate QoS of UE-1, send request, require the mandate QoS resource of UE-2 is degraded to PCRF-2.

18, PCRF-2 carries out the QoS mandate again to UE-2.

19, PCRF-2 will authorize QoS to be handed down to P-GW2, carry out policy update.

20, PCRF-2 will be handed down to PCRF-1 to the mandate QoS resource of UE-2.

21, PCRF-1 initiation gateway control and QoS rule provide program, upgrade S-GW and go up the mandate QoS to UE-1.

22, S-GW upgrades according to authorizing QoS to initiate corresponding bearing resource.

23, S-GW will be handed down to BPCF to the mandate QoS resource of UE-2 simultaneously, carry out policy update for BPCF.

Need to prove; Can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions; And; Though logical order has been shown in flow chart, in some cases, can have carried out step shown or that describe with the order that is different from here.

The treatment system that the embodiment of the invention provides a kind of secondary to admit control, this secondary admit the treatment system of control can be used to realize the processing method of above-mentioned secondary admittance control.Figure 26 is a structured flowchart of admitting the treatment system one of control according to the secondary of the embodiment of the invention; Shown in figure 26; Comprise the network equipment 262 and PCRF 264; Wherein the network equipment 262 is S-GW or P-GW, and wherein the network equipment 262 comprises that first finds that the module 2622 and first session set up module 2624.Be described in detail in the face of its structure down.

First finds module 2622, is used for according to internet-ip address information, is found to be the PCRF 264 of UE service; Module 2624 is set up in first session, is connected to first and finds module 2622, is used for setting up the policy control session with PCRF 264.

Preferably, PCRF 264 comprises first receiver module 2642 and first decision-making module 2644.Be described in detail in the face of its structure down.

First receiver module 2642 is used to receive the response message that excludes from BPCF, wherein excludes response message and is used for indication and excludes UE and commence business; First decision-making module 2644 is connected to first receiver module 2642, is used for allowing or refuse UE to commence business according to CSG information and/or distribution and maintenance priority ARP and/or operator's collocation strategy decision-making.

The treatment system that the embodiment of the invention provides a kind of secondary to admit control, this secondary admit the treatment system of control can be used to realize the processing method of above-mentioned secondary admittance control.Figure 27 is a structured flowchart of admitting the treatment system two of control according to the secondary of the embodiment of the invention; Shown in figure 27; Comprise the network equipment 272 and PCRF 274; Wherein the network equipment 272 is S-GW or P-GW, and wherein the network equipment 272 comprises that second finds that the module 2722 and second session set up module 2724.Be described in detail in the face of its structure down.

Second finds module 2722, is used for the information according to fixed network backhaul, is found to be the PCRF 274 of UE service; Module 2724 is set up in second session, is connected to second and finds module 2722, is used for setting up the policy control session with PCRF 274.

Preferably, PCRF 274 comprises second receiver module 2742 and second decision-making module 2744.Be described in detail in the face of its structure down.

Second receiver module 2742 is used to receive the response message that excludes from BPCF, wherein excludes response message and is used for indication and excludes UE and commence business; Second decision-making module 2744 is connected to second receiver module 2742, is used for allowing or refuse UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

The treatment system that the embodiment of the invention provides a kind of secondary to admit control, this secondary admit the treatment system of control can be used to realize the processing method of above-mentioned secondary admittance control.Figure 28 is a structured flowchart of admitting the treatment system three of control according to the secondary of the embodiment of the invention; Shown in figure 28; Comprise a PCRF 282, the 2nd PCRF 284, BPCF 286, wherein a PCRF 282 comprises that acquisition module 2822 and session set up module 2824.Be described in detail in the face of its structure down.

Acquisition module 2822 is used to obtain fixed network backhaul information; Module 2824 is set up in session, is connected to acquisition module 2822, is used for setting up session through the 2nd PCRF 284 with BPCF 286.

Preferably, the 2nd PCRF 284 comprises the 3rd receiver module 2842 and the 3rd decision-making module 2844.Be described in detail in the face of its structure down.

The 3rd receiver module 2842 is used to receive the response message that excludes from BPCF 286, wherein excludes response message and is used for indication and excludes UE and commence business; The 3rd decision-making module 2844 is connected to the 3rd receiver module 2842, is used for allowing or refuse UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

Preferably, said system also comprises the network equipment 288, and wherein the network equipment 288 is S-GW or P-GW, and wherein the network equipment 288 comprises receiver module 2882 and sending module 2884.Be described in detail in the face of its structure down.

Receiver module 2882 is used to receive the handoff request from UE; Sending module 2884 is connected to receiver module 2882, is used for fixed network backhaul information of using after the UE switching and the CSG information of UE are sent to a PCRF 282.

Need to prove that the business admission control device of describing among the device embodiment is corresponding to above-mentioned method embodiment, its concrete implementation procedure had been carried out detailed description in method embodiment, repeat no more at this.

In sum, according to the abovementioned embodiments of the present invention, provide a kind of secondary to admit the processing method and the system of control.Through the present invention; UE employed CPE IP address or HeNB IP address through same HeNB inserts are identical; Therefore identical according to this CPE IP address or this HeNB IP address for the PCRF that this UE finds, can guarantee with this that PCRF commences business to wherein UE according to the information such as priority of UE and realize that secondary is admitted and control.

Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the storage device and carry out, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize by calculation element.Like this, the present invention is not restricted to any specific hardware and software combination.

The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a secondary is admitted the processing method of controlling, and it is characterized in that, comprising:

The network equipment is found to be the "Policy and Charging Rules Function PCRF of user equipment (UE) service according to internet-ip address information, and the wherein said network equipment is gateway S-GW or grouped data network gateway P-GW;

The said network equipment and said PCRF set up the policy control session.

2. method according to claim 1 is characterized in that,, is found to be before the PCRF of UE service according to internet-ip address information at the network equipment, and said method also comprises:

When said UE inserted evolved Home eNodeB HeNB network, the said network equipment obtained said internet-ip address information.

3. method according to claim 1 is characterized in that, it is one of following that said internet-ip address information comprises:

When HeNB inserted with route pattern, said internet-ip address information was that said UE inserts the customer premises equipment, CPE CPE IP address that comprises in the employed ipsec tunnel information of HeNB;

When HeNB inserted with bridge mode, said internet-ip address information was the IP address that said UE inserts the HeNB that comprises in the employed ipsec tunnel information of HeNB, and the IP address of said HeNB is the outside ip address of the HeNB of sign ipsec tunnel.

4. method according to claim 1 is characterized in that, the said network equipment is according to said IP address, and the said PCRF that is found to be said UE service comprises:

The said network equipment sends said IP address to the DRA of Diameter route agent;

Said DRA is found to be the said PCRF of said UE service according to said IP address.

5. method according to claim 1 is characterized in that, the said network equipment and said PCRF set up the policy control session and comprise one of following:

If the said network equipment is S-GW, the then said network equipment and said PCRF set up gateway control session;

If the said network equipment is P-GW, the then said network equipment and said PCRF set up the IP-CAN session.

6. method according to claim 1 is characterized in that, the said network equipment and said PCRF set up the policy control session and comprise: the said network equipment sends closed subscriber group (CSG) information and the ipsec tunnel information of said UE to said PCRF.

7. according to each described method in the claim 1 to 6, it is characterized in that after the said network equipment and said PCRF set up the policy control session, said method also comprised:

Said PCRF receives the response message that excludes from broadband policy controlled function BPCF, and the wherein said response message that excludes is used for indication and excludes said UE and commence business;

Said PCRF allows or refuses said UE to commence business according to CSG information and/or distribution and maintenance priority ARP and/or operator's collocation strategy decision-making.

8. a secondary is admitted the processing method of controlling, and it is characterized in that, comprising:

The network equipment is found to be the "Policy and Charging Rules Function PCRF of said UE service according to fixed network backhaul information, and the wherein said network equipment is gateway S-GW or grouped data network gateway P-GW;

The said network equipment and said PCRF set up the policy control session.

9. method according to claim 8 is characterized in that, it is one of following that said fixed network backhaul information comprises:

When said WLAN or HeNB inserted with route pattern, said fixed network backhaul information was CPE IP address;

When said WLAN or HeNB inserted with bridge mode, said fixed network backhaul information was the fixed network line identification.

10. method according to claim 8 is characterized in that, the said network equipment is according to said fixed network backhaul information, and the said PCRF that is found to be said UE service comprises:

The said network equipment sends said fixed network backhaul information to the DRA of Diameter route agent;

Said DRA is found to be the said PCRF of said UE service according to said fixed network backhaul information.

11. method according to claim 8 is characterized in that, the said network equipment and said PCRF set up the policy control session and comprise one of following:

If the said network equipment is S-GW, the then said network equipment and said PCRF set up gateway control session, and the perhaps said network equipment and said PCRF set up gateway control and QoS rule request;

If the said network equipment is P-GW, the then said network equipment and said PCRF set up the IP-CAN session, and the perhaps said network equipment and said PCRF set up the IP-CAN session modification.

12. method according to claim 8 is characterized in that, the said network equipment and said PCRF set up the policy control session and comprise:

The said network equipment sends closed subscriber group (CSG) information and the fixed network backhaul information of said UE to said PCRF.

13. each described method in 12 is characterized in that according to Claim 8, after the said network equipment and said PCRF set up the policy control session, said method also comprised:

Said PCRF allows or refuses said UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

14. a secondary is admitted the processing method of control, it is characterized in that, comprising:

The first "Policy and Charging Rules Function PCRF obtains fixed network backhaul information;

A said PCRF is through the 2nd PCRF, and BPCF sets up session with the broadband policy controlled function.

15. method according to claim 14 is characterized in that,, sets up before the session with broadband policy controlled function BPCF through the 2nd PCRF at a said PCRF, said method also comprises:

A said PCRF is according to said fixed network backhaul INFORMATION DISCOVERY the 2nd PCRF;

Said the 2nd PCRF is according to the said BPCF of said fixed network backhaul INFORMATION DISCOVERY.

16. method according to claim 14 is characterized in that, it is one of following that said fixed network backhaul information comprises:

When HeNB inserted with routing mode, said fixed network backhaul information was CPE IP address;

When HeNB inserted with the bridge joint mode, said fixed network backhaul information was that said HeNB inserts employed fixed network line identification, perhaps constitutes the outside ip address of the HeNB of ipsec tunnel information.

17. method according to claim 14 is characterized in that, the said network equipment sends fixed network backhaul through one of following mode to a said PCRF:

IP-CAN session modification program, gateway control session creation facilities program (CFP), gateway control and QoS rule request.

18. method according to claim 14 is characterized in that, after a said PCRF confirmed the 2nd PCRF according to said fixed network backhaul, said method also comprised:

A said PCRF sends said fixed network backhaul information, the CSG information of said UE and the ARP of said UE to said the 2nd PCRF.

19., it is characterized in that, set up after the session with BPCF through said the 2nd PCRF at a said PCRF, said method also comprises according to each described method in the claim 14 to 18:

Said the 2nd PCRF receives the response message that excludes from said BPCF, and the wherein said response message that excludes is used for indication and excludes said UE and commence business;

Said the 2nd PCRF allows or refuses said UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

20., it is characterized in that, set up before the session with broadband policy controlled function BPCF through the 2nd PCRF at a said PCRF, said method also comprises according to each described method in the claim 14 to 18:

The network equipment receives the handoff request from user equipment (UE); And the fixed network backhaul information of using after said UE switched and the closed subscriber group (CSG) information of said UE sends to a said PCRF, and the wherein said network equipment is gateway S-GW or grouped data network gateway P-GW.

21. a secondary is admitted the treatment system of control, it is characterized in that comprise the network equipment and "Policy and Charging Rules Function PCRF, the wherein said network equipment is gateway S-GW or grouped data network gateway P-GW, the wherein said network equipment comprises:

First finds module, is used for according to internet-ip address information, is found to be the PCRF of user equipment (UE) service;

Module is set up in first session, is used for setting up the policy control session with said PCRF.

22. system according to claim 21 is characterized in that, said PCRF comprises:

First receiver module is used to receive the response message that excludes from broadband policy controlled function BPCF, and the wherein said response message that excludes is used for indication and excludes said UE and commence business;

First decision-making module is used for allowing or refuse said UE to commence business according to CSG information and/or distribution and maintenance priority ARP and/or operator's collocation strategy decision-making.

23. a secondary is admitted the treatment system of control, it is characterized in that comprise the network equipment and "Policy and Charging Rules Function PCRF, the wherein said network equipment is gateway S-GW or grouped data network gateway P-GW, the wherein said network equipment comprises:

Second finds module, is used for the information according to fixed network backhaul, is found to be the PCRF of said UE service;

Module is set up in second session, is used for setting up the policy control session with said PCRF.

24. system according to claim 23 is characterized in that, said PCRF comprises:

Second receiver module is used to receive the response message that excludes from broadband policy controlled function BPCF, and the wherein said response message that excludes is used for indication and excludes said UE and commence business;

Second decision-making module is used for allowing or refuse said UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

25. a secondary is admitted the treatment system of control, it is characterized in that comprise the first "Policy and Charging Rules Function PCRF, the 2nd PCRF, broadband policy controlled function BPCF, a wherein said PCRF comprises:

Acquisition module is used to obtain fixed network backhaul information;

Module is set up in session, is used for setting up session through said the 2nd PCRF with said BPCF.

26. system according to claim 25 is characterized in that, said the 2nd PCRF comprises:

The 3rd receiver module is used to receive the response message that excludes from said BPCF, and the wherein said response message that excludes is used for indication and excludes said UE and commence business;

The 3rd decision-making module is used for allowing or refuse said UE to commence business according to CSG information and/or ARP and/or operator's collocation strategy decision-making.

27. system according to claim 25 is characterized in that, also comprises the network equipment, the wherein said network equipment is gateway S-GW or grouped data network gateway P-GW, and the wherein said network equipment comprises:

Receiver module is used to receive the handoff request from user equipment (UE);

Sending module is used for fixed network backhaul information of using after the said UE switching and the closed subscriber group (CSG) information of said UE are sent to a said PCRF.