CN101605364A - Bearing parameter sending method, strategy and charging rule functional device and gateway - Google Patents
Bearing parameter sending method, strategy and charging rule functional device and gateway Download PDFInfo
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Abstract
The invention discloses a kind of sending method, strategy and charging rule functional device and gateway of bearer management parameter, described method comprises: the PCRF entity obtains at least two corresponding wireless access type identification informations according to the combination of wireless access style identification information of combination that is used to identify at least two wireless access types of self current storage; Be respectively the corresponding bearer management parameter of obtaining of each wireless access type identification information configuration one cover; The bearer management parameter corresponding with the wireless access type identification information of configuration is handed down to gateway; Gateway receives at least two cover bearer management parameters that the PCRF entity issues; And determine and the corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity that UE is registered to provides; And the bearer management parameter of determining sent to corresponding movable management control entity.By the present invention, realized the smooth execution of EPS bearer management process.
Description
Technical field
The present invention relates to communication technical field, relate in particular to sending method, strategy and the charging rule functional device and the gateway of bearer management parameter.
Background technology
Existing evolved packet system (EPS, Evolved Packet System) adopts new core network architecture, as shown in Figure 1, comprising: Serving GPRS Support Node (SGSN, Serving GPRSSupport Node), gateway (S-GW, Serving Gateway), Mobility Management Entity (MME, Mobility Management Entity), packet data network gateway (PDN Gateway, Packet DataNetwork Gateway), strategy and charging rule functions (PCRF, Policy and Charging RulesFunction) entity etc.
The EPS system supports a new function: idle state signaling optimization (ISR, Idle State SignalingReduction) function.After the ISR function of SGSN and MME activation UE, will notify the ISR function of this UE of Serving GW to be activated.After the ISR of UE function is activated, this UE just is registered on this SGSN and this MME, at this moment, this UE has two mobile management controlled entities, be SGSN and MME, serve the Serving GW of this UE like this and serve the SGSN of this UE and MME between maintain the GPRS Tunnel Protocol control (GTP-C of S4 interface and S11 interface simultaneously, GPRS TunnelingProtocol Control) connects, promptly two GTP-C connect, this SGSN and this MME also are registered on the home subscriber servers (HSS, Home Subscriber Server) simultaneously.
But, when the ISR of UE function is not activated by the ISR function of deexcitation or UE, the mobile management controlled entity of serving this UE has only one (SGSN or MME), at this moment, maintaining a GTP-C between the Serving GW that serves this UE and this mobile management controlled entity is connected, just when the ISR of UE function is not activated by the ISR function of deexcitation or UE, have only a GTP-C to be connected between the mobile management controlled entity of serving this UE and the Serving GW that serves this UE.
After the ISR of UE function is activated, the EPS carrying (Bearer) of UE is at MME, SGSN, corresponding EPS bearer context (EPS Bearer Context) is all arranged on the Serving GW, and need MME, it is synchronous that SGSN and Serving GW keep on EPS Bearer Context, for example: when UE at evolved universal terrestrial radio access network (E-UTRAN, Evolved Universal Terrestrial RadioAccess Network) activates a new EPS Bearer in, get back to universal terrestrial access network (UTRAN then, Universal Terrestrial Radio Access Network)/the enhancing data transfer rate Radio Access Network (GERAN of GSM/GSM evolution, GSM/EDGE (Enhanced Data rates for GSMEvolution) Radio Access Network) in the time of in, SGSN will set up the EPS Bearer corresponding with this EPS Bearer among the MME by the synchronous mode of Context in SGSN; As UE EPS Bearer of deexcitation in E-UTRAN, when getting back among the UTRAN/GERAN then, SGSN will delete SGSN by the synchronous mode of Context and go up the EPS Bearer corresponding with this EPS Bearer among the MME; Service quality (QoS as the EPS Bearer of UE in UTRAN/GERAN, Quality ofService) has been modified, when getting back among the E-UTRAN then, MME will revise the QoS of EPS Bearer corresponding with this EPS Bearer among the SGSN among the MME by the synchronous mode of Context.
When UE is in connection status, its ISR function by deexcitation after, the current mobile management controlled entity of this UE, be currently to set up SGSN or the MME that signaling is connected with this UE, with notification service in the ISR function of this UE of the Serving of this UE GW by deexcitation, this Serving GW will delete the pairing EPS session management context of another mobile management controlled entity (MME or SGSN) (ESM Context, EPS Session Management Context) of this UE.For example, when UE is in when setting up the connection status that signaling is connected with MME, its ISR function by deexcitation after, MME with notification service in the ISR function of this UE of the Serving of this UE GW by deexcitation, this Serving GW will delete the pairing ESM Context of another mobile management controlled entity SGSN of this UE then.
In the chapters and sections 5.4 of TS23.401v8.1.0, defined the session management procedure of EPS system, wherein defined session management procedure all is the session management procedure when UE is in connection status, and UE is in connection status and is meant that the signaling of having set up Non-Access Stratum between UE and the mobile control and management entity is connected.When UE is in connection status, the Serving GW that serves this UE can will set up the identification information of the wireless access type (RAT Type) of this UE that MME that signaling is connected or SGSN provide with this UE, by bearing binding and event reporting function (BBERF, Bearer Binding and Event ReportingFunction) entity reports the PCRF entity, when using the GTP agreement between Serving GW and the PDN GW, BBERF is positioned at PDN GW place, and this moment, the BBERF entity was as PDN GW; When using proxy-mobile IP (PMIP, Proxy Mobile IP) agreement between ServingGW and PDN GW, BBERF is positioned at Serving GW, and at this moment, the BBERF entity is as Serving GW.Then, this PCRF entity can be according to this RAT Type identification information, obtain corresponding bearer management parameter, as qos parameter, and will carry the bearer management strategy of this bearer management parameter and bearing binding information, be handed down to the BBERF entity as policy control and charging regulation (PCC Rules), then the BBERF entity can send to Serving GW with this bearer management parameter, Serving GW sends to this bearer management parameter and currently sets up the mobile management controlled entity that signaling is connected with user terminal, carries out the management process of EPS Bearer then.Wherein, the RAT Type identification information that MME provides can only be the type that identifying subscriber terminal inserts at E-UTRAN, and the RAT Type identification information that SGSN provides can be the type of identifying subscriber terminal in UTRAN or GERAN access.Defined 6 kinds of RAT Type at present, as shown in table 1.
The value of table 1:RAT Type
| ??RAT?Types | Value (decimal system) |
| ＜keep | ??0 |
| ??UTRAN | ??1 |
| ??GERAN | ??2 |
| ??WLAN | ??3 |
| ??GAN | ??4 |
| ??HSPA?Evolution | ??5 |
| ??E-UTRAN | ??6 |
| ＜remaining | ??7-255 |
Because the definition of RAT Type is based single wireless access technology at present, therefore, only comprise a cover bearer management parameter in the bearer management strategy that the PCRF entity issues, the RAT Type identification information of storing in this cover bearer management parameter and the PCRF entity is corresponding, so this bearer management parameter can only send to the mobile management controlled entity of the RAT Type identification information that provides corresponding with this bearer management parameter.And after the ISR of UE function is activated, UE is registered on SGSN and the MME simultaneously, the identification information of therefore working as the last RAT Type that uses of UE, when carrying out UE in the EPS Bearer management process identification information of employed RAT Type is inconsistent when replying paging (Paging) message, it is very complicated that the management process of EPS Bearer will become.In order to address this problem, after the ISR of UE function is activated, the BBERF entity is given PCRF with the combination of wireless access style identification-information reporting of the combination of two wireless access types of a sign, but the management that how to utilize this combination of wireless access style identification information to carry out EPSBearer does not define in the prior art.
Summary of the invention
The invention provides a kind of sending method of bearer management parameter, to realize the smooth execution of EPS bearer management process.
Correspondingly, the present invention also provides a kind of strategy and charging rule functional device and gateway.
A kind of sending method of bearer management parameter comprises:
Strategy and charging regulation function entity are according to the combination of wireless access style identification information of combination that is used to identify at least two wireless access types of self current storage, obtain at least two corresponding wireless access type identification informations, described at least two wireless access type identification informations are provided respectively by two mobile management controlled entities that user terminal is registered at least;
Be respectively the corresponding bearer management parameter of obtaining of each wireless access type identification information configuration one cover;
The bearer management parameter corresponding with the wireless access type identification information of configuration is handed down to gateway;
Gateway receives at least two cover bearer management parameters that described strategy and charging regulation function entity issue; And
The corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity definite and that user terminal is registered to provides; And
The bearer management parameter of determining is sent to corresponding movable management control entity.
A kind of sending method of bearer management parameter comprises:
Strategy and charging regulation function entity are according to the combination of wireless access style identification information of combination that is used to identify at least two wireless access types of self current storage, obtain at least two corresponding wireless access type identification informations, described at least two wireless access type identification informations are provided respectively by two mobile management controlled entities that user terminal is registered at least;
Be respectively the corresponding bearer management parameter of obtaining of each wireless access type identification information configuration one cover;
The bearer management parameter corresponding with the wireless access type identification information of configuration is handed down to gateway;
Gateway receives at least two cover bearer management parameters that described strategy and charging regulation function entity issue; And
When judging user terminal and be in connection status, determine currently to establish the mobile management controlled entity that signaling is connected with user terminal;
The corresponding bearer management parameter of wireless access type identification information that will provide with the described mobile management controlled entity of determining sends to this mobile management controlled entity.
A kind of strategy and charging rule functional device comprise:
Memory cell is used for the combination of wireless access style identification information of the combination of at least two wireless access types of storaging mark;
Acquiring unit, be used for combination of wireless access style identification information according to the current storage of described memory cell, obtain at least two corresponding wireless access type identification informations, described at least two wireless access type identification informations are provided respectively by two mobile management controlled entities that user terminal is registered at least;
Dispensing unit is used to be respectively the corresponding bearer management parameter of each wireless access type identification information configuration one cover that acquiring unit obtains;
Issue the unit, be used for the bearer management parameter corresponding with the wireless access type identification information of dispensing unit configuration is handed down to gateway.
A kind of gateway comprises:
Receiving element is used for receiving at least two cover bearer management parameters;
Determining unit is used for the corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity definite and that user terminal is registered to provides;
Transmitting element, the bearer management parameter that is used for determining unit is determined sends to corresponding movable management control entity.
A kind of gateway comprises:
Receiving element is used for receiving at least two cover bearer management parameters;
Judging unit is used to judge whether user terminal is in connection status;
Determining unit is used for when described judgment unit judges goes out user terminal and is in connection status, determines currently to establish the mobile management controlled entity that signaling is connected with user terminal;
The corresponding bearer management parameter of wireless access type identification information that to provide with mobile management controlled entity that described determining unit is determined is provided transmitting element, sends to this mobile management controlled entity.
The bearer management parameter delivery plan that the embodiment of the invention provides, by the combination of wireless access style identification information of combination that be used to identify at least two wireless access types of PCRF entity according to self current storage, obtain at least two corresponding wireless access type identification informations, wherein these at least two wireless access type identification informations are to be provided respectively by at least two mobile management controlled entities that user terminal is registered to, be respectively each wireless access type identification information configuration one cover bearer management parameter then, and with the configuration the bearer management parameter be handed down to Serving GW, Serving GW receives at least two cover bearer management parameters like this, and can determine the corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity of being registered to user terminal provides, and the bearer management parameter of determining sent to corresponding movable management control entity, make user's endpoint registration to each mobile management controlled entity can both receive corresponding bearer management parameter, which employed RAT Type identification information was when so no matter UE replied beep-page message, corresponding bearer management parameter is all arranged, thereby the bearer management process is carried out smoothly; When gateway is judged user terminal and is in connection status, determine and currently establish the mobile management controlled entity that signaling is connected with user terminal, and will the bearer management parameter corresponding with the wireless access type identification information that this mobile management controlled entity provides, send to this mobile management controlled entity, thereby the bearer management process can be carried out smoothly.
Description of drawings
Fig. 1 is the EPS system construction drawing of the new core network architecture of available technology adopting;
Fig. 2 is the flow chart of bearer management parameter sending method in the embodiment of the invention;
Fig. 3 A is UE when being in connection status with MME, carries out the flow chart of EPS bearing activation;
Fig. 3 B is UE when being in connection status with SGSN, carries out the flow chart of EPS bearing activation;
Fig. 3 C is that UE is in idle condition, and when residing among the E-UTRAN, carries out the flow chart of EPS bearing activation;
Fig. 3 D is that UE is in idle condition, and when residing among the UTRAN, carries out the flow chart of EPS bearing activation;
Fig. 3 E is that UE is in idle condition, and when residing among the E-UTRAN, carries out the flow chart of EPS bearing modification;
Fig. 4 A is the structure chart of PCRF device in the embodiment of the invention;
Fig. 4 B is the structure chart of the acquiring unit in the PCRF device in the embodiment of the invention;
Fig. 5 A is the structure chart of a kind of gateway in the embodiment of the invention;
Fig. 5 B is the structure chart of another kind of gateway in the embodiment of the invention.
Embodiment
The embodiment of the invention is at problems of the prior art, a kind of sending method of bearer management parameter is proposed, the PCRF entity is according to the combination of wireless access style identification information of combination that is used to identify at least two wireless access types of self current storage, obtain at least two corresponding wireless access type identification informations, wherein these at least two wireless access type identification informations are to be provided respectively by at least two mobile management controlled entities that UE is registered to, be respectively each wireless access type identification information configuration one cover bearer management parameter then, and with the configuration the bearer management parameter be handed down to Serving GW by the BBERF entity, Serving GW receives at least two cover bearer management parameters like this, and can determine the corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity of being registered to user terminal provides, when gateway is judged UE and is positioned at idle condition, then the bearer management parameter of determining is sent to corresponding movable management control entity, each mobile management controlled entity that UE is registered to can both receive corresponding bearer management parameter, which employed RAT Type identification information was when so no matter UE replied beep-page message, corresponding bearer management parameter is all arranged, thereby the bearer management process is carried out smoothly; When gateway is judged user terminal and is in connection status, determine and currently establish the mobile management controlled entity that signaling is connected with UE, and will the bearer management parameter corresponding with the wireless access type identification information that this mobile management controlled entity provides, send to this mobile management controlled entity, thereby the bearer management process can be carried out smoothly.
Be elaborated below in conjunction with the embodiment of Figure of description to the embodiment of the invention.
Convenient for follow-up description, at first combination and the combination of wireless access style identification information to the wireless access type that relates in the embodiment of the invention describes.
Existing RAT Type is based on that single wireless access technology defines, and therefore existing every kind of RAT Type only represents a kind of wireless access type.And the combination of the wireless access type that proposes in the embodiment of the invention can be the combination of at least two kinds of wireless access types, and only representing two kinds of wireless access types with every kind of wireless access type combination in the specific embodiment below is that example describes.As described in the prior, every kind of RAT Type has corresponding identification information, such as, numerical value or letter etc.To identify RAT Type with numerical value is example, table 1 shows every kind of RAT Type value corresponding in the prior art, in the embodiment of the invention, can preestablish the combination of wireless access style identification information of the combination of two wireless access types of sign, for example, as shown in table 2, the combination of wireless access style identification information that can preestablish the combination E-UTRAN_GERAN_ISR of sign E-UTRAN and GERAN is 7, and E-UTRAN_GERAN_ISR represents that the ISR function of UE is activated between E-UTRAN and GERAN; Accordingly, the combination of wireless access style identification information that can also preestablish the combination E-UTRAN_UTRAN_ISR of sign E-UTRAN and UTRAN is 8, and E-UTRAN_UTRAN_ISR represents that the ISR function of UE is activated between E-UTRAN and UTRAN.As long as can represent identical implication, combination of wireless access style identification information can arbitrarily be set, and in following description to the embodiment of the invention, describes with above-mentioned example.
The value of table 2:RAT Type
| ??RAT?Types | Value (decimal system) |
| ＜keep | ??0 |
| ??UTRAN | ??1 |
| ??GERAN | ??2 |
| ??WLAN | ??3 |
| ??GAN | ??4 |
| ??HSPA?Evolution | ??5 |
| ??E-UTRAN | ??6 |
| ??E-UTRAN_GERAN_ISR | ??7 |
| ??E-UTRAN_UTRAN_ISR | ??8 |
| ＜remaining | ??9-255 |
The embodiment of the invention provides a kind of sending method of bearer management parameter, its flow process as shown in Figure 2, concrete steps are as follows:
Wherein, the PCRF entity is according to the combination of wireless access style identification information of self current storage, and the process of obtaining at least two corresponding wireless access type identification informations is as follows:
The PCRF entity in the mapping relations of predefined combination of wireless access style identification information and wireless access type combination (as table 2), finds the combination of corresponding wireless access type according to the combination of wireless access style identification information of self current storage; Then according at least two wireless access types in the combination of this wireless access type, in the mapping relations of predefined wireless access type and wireless access type identification information (as table 2), obtain the wireless access type identification information corresponding respectively with these at least two wireless access types.
When the ISR of UE function is activated, be registered at least two mobile management controlled entities.These at least two mobile management controlled entities comprise MME and SGSN.
Because get access at least two wireless access type identification informations,, therefore just can make at least two cover bearer management parameters for the corresponding bearer management parameter of each wireless access type identification information configuration one cover.The bearer management parameter here can be bearer QoS parameters.
The bearer management parameter corresponding with the wireless access type identification information that step 230, PCRF entity will dispose is handed down to Serving GW;
In this step, at least two cover bearer management parameters that PCRF will dispose all are handed down to Serving GW by the BBERF entity, simultaneously the corresponding relation between bearer management parameter and the wireless access type identification information are notified to Serving GW.
In this step, Serving GW can judge that UE is in idle condition or connection status according to the method that defines among the TS23.401, repeats no more herein.
The corresponding bearer management parameter of wireless access type identification information that step 260, each mobile management controlled entity that Serving GW determines with UE is registered to provide, execution in step 270 then;
When the ISR of UE function is activated, store the wireless access type identification information that each mobile management controlled entity that UE is registered to provides among the Serving GW, Serving GW can be according to the wireless access type identification information of storage, determine the bearer management parameter corresponding, be each mobile management controlled entity and determine corresponding bearer management parameter with it.
Each mobile management controlled entity that this step can make UE be registered to all receives corresponding bearer management parameter.
In this step, determine that the method that current and UE establish the mobile management controlled entity that signaling is connected has two kinds:
First method is: the mobile management controlled entity of wireless access type identification information is provided at last in two mobile management controlled entities that UE is registered at least, is defined as currently establishing the mobile management controlled entity that signaling is connected with this UE;
Second method is: when being activated with the ISR function of UE, be registered to MME and SGSN and upward be example, receive the downlink tunnel Endpoint ID (TEID of the S1 user plane interface that MME provides as Serving GW, Tunnel End Point Identifier) time, determines that MME currently establishes the mobile management controlled entity that signaling is connected with this user terminal; When receiving the downlink tunnel Endpoint ID of S4 interface that SGSN provides or S12 interface, determine that SGSN currently establishes the mobile management controlled entity that signaling is connected with this user terminal.
In this step, make with the current mobile management controlled entity that establishes the signaling connection of UE and receive corresponding bearer management parameter, thereby proceed follow-up bearer management process.
In the step 250 of said method, when judging UE and be in connection status, also can execution in step 260 and 270, each mobile management controlled entity that UE is registered to all receives corresponding bearer management parameter, and current then and UE establish the mobile management controlled entity that signaling is connected and can utilize the bearer management parameter that receives to carry out follow-up bearer management process.
ISR function with UE is activated below, UE is registered on MME and the SGSN simultaneously, use the GTP agreement between ServingGW and the PDN GW, be that the S5/S8 interface uses the GTP agreement to be example, illustrate above-mentioned bearer management parameter sending method, be applied in the specific implementation process in the EPS Bearer management process, at this moment, the BBERF entity is as PDN GW, and the EPS bearer management comprises EPS bearing activation, EPS bearing modification etc.
Method embodiment one
As shown in Figure 3A, when being in connection status with MME for UE, carry out the flow chart of EPS bearing activation, concrete steps are as follows:
Step 1, when dynamic PCC is disposed in network, PCRF is according to the combination of wireless access style identification information of self storing, here suppose that this combination of wireless access style identification information is a numerical value 7, in table 2, find the combination E-UTRAN_GERAN_ISR of the wireless access type of 7 correspondences, comprise two wireless access type E-UTRAN and GERAN as can be known in this combination, in table 2, obtain the wireless access type identification information 6 and 2 corresponding respectively with these two wireless access types, then according to these two wireless access type identification informations, dispose corresponding with 6 a cover bearer QoS parameters and with 2 corresponding cover bearer QoS parameters, qos policy that this two cover bearer QoS parameters and bearing binding information are formed sends to the BBERF entity;
The initial step that the PCRF entity that this step correspondence defines in TS23.203 is initiated in IP connection access network (IP-CAN, IP-Connection Access Network) the session modification process arrives BBERF entity requests IP-CAN carrier signaling.
Bearing binding information is meant the business data flow of an appointment (SDF, Service Data Flow) is tied to information in the carrying of an IP-CAN session.The BBERF entity can be determined the type (promptly activate, modification or deexcitation) of bearer management according to bearing binding information.
Step 2, BBERF entity are determined the type of bearer management according to the bearing binding information in the qos policy that receives, here supposition is to carry out the EPS bearing activation, then the BBERF entity send to be created dedicated bearer request (Create Dedicated Bearer Request) message to Serving GW, comprise in this message configuration in the step 1 respectively with wireless access type identification information 6 and 2 corresponding bearer QoS parameters;
Step 3, Serving GW is according to the UE Context of its reservation, the ISR function of judging UE is activated, Serving GW judges that according to the method that defines among the TS23.401 UE is in connection status or idle condition simultaneously, here suppose that UE is in connection status, Serving GW determines currently to establish the mobile management controlled entity that signaling is connected with UE then, concrete definite method as mentioned above, suppose that determining MME currently establishes the mobile management controlled entity that signaling is connected with UE, the wireless access type identification information that the MME that stores among the Serving GW provides is 6, then Serving GW extracts the bearer QoS parameters corresponding with 6 from the two cover bearer QoS parameters that receive, send to MME then and create dedicated bearer request (Create Dedicated Bearer Request) message, only comprise the bearer QoS parameters of 6 correspondences that extract in this message;
Step 8 to 10, be affirmation response message to message in the step 1 to 3, identical with the processing method of prior art, repeat no more herein.
Method embodiment two
Shown in Fig. 3 B, when being in connection status with SGSN, carry out the flow chart of EPS bearing activation for UE, concrete steps are as follows:
Step 1, when dynamic PCC is disposed in network, PCRF is according to the combination of wireless access style identification information of self storing, here suppose that this combination of wireless access style identification information is a numerical value 8, in table 2, find the combination E-UTRAN_UTRAN_ISR of the wireless access type of 8 correspondences, comprise two wireless access type E-UTRAN and UTRAN as can be known in this combination, in table 2, obtain the wireless access type identification information 6 and 1 corresponding respectively with these two wireless access types, then according to these two wireless access type identification informations, dispose corresponding with 6 a cover bearer QoS parameters and with 1 a corresponding cover bearer QoS parameters, qos policy that this two cover bearer QoS parameters and bearing binding information are formed sends to the BBERF entity;
The initial step that the PCRF entity that this step correspondence defines in TS23.203 is initiated in IP connection access network (IP-CAN, IP-Connection Access Network) the session modification process arrives BBERF entity requests IP-CAN carrier signaling.
Step 2, BBERF entity are determined the type of bearer management according to the bearing binding information in the qos policy that receives, here supposition is to carry out the EPS bearing activation, then the BBERF entity send to be created dedicated bearer request (Create Dedicated Bearer Request) message to Serving GW, comprise in this message configuration in the step 1 respectively with wireless access type identification information 6 and 1 corresponding bearer QoS parameters;
Step 3, Serving GW is according to the UE Context of its reservation, the ISR function of judging UE is activated, Serving GW judges that according to the method that defines among the TS23.401 UE is in connection status or idle condition simultaneously, here suppose that UE is in connection status, Serving GW determines currently to establish the mobile management controlled entity that signaling is connected with UE then, concrete definite method as mentioned above, suppose that determining SGSN currently establishes the mobile management controlled entity that signaling is connected with UE, the wireless access type identification information that the SGSN that stores among the Serving GW provides is 1, then Serving GW extracts the bearer QoS parameters corresponding with 1 from the two cover bearer QoS parameters that receive, send to SGSN then and create dedicated bearer request (Create Dedicated Bearer Request) message, only comprise the bearer QoS parameters of 1 correspondence that extracts in this message;
Method embodiment three
Shown in Fig. 3 C, for UE is in idle condition, and when residing among the E-UTRAN, carry out the flow chart of EPS bearing activation, concrete steps are as follows:
Step 1, when dynamic PCC is disposed in network, PCRF is 7 (or 8) according to the combination of wireless access style identification information value of self storage, in table 2, find the combination E-UTRAN_GERAN_ISR (or E-UTRAN_UTRAN_ISR) of the corresponding wireless access type in 7 (or 8), comprise two wireless access type E-UTRAN and GERAN (or E-UTRAN and UTRAN) as can be known in this combination, in table 2, obtain the wireless access type identification information 6 and 2 (or 6 and 1) corresponding respectively with these two wireless access types, then according to these two wireless access type identification informations, dispose cover bearer QoS parameters corresponding and a cover bearer QoS parameters corresponding, this two qos policy that overlaps bearer QoS parameters and bearing binding information composition is sent to the BBERF entity with 2 (or 1) with 6;
The initial step that the PCRF entity that this step correspondence defines in TS23.203 is initiated in IP connection access network (IP-CAN, IP-Connection Access Network) the session modification process arrives BBERF entity requests IP-CAN carrier signaling;
Step 2, BBERF entity (being PDN GW) are determined the type of bearer management according to the bearing binding information in the qos policy that receives, here supposition is to carry out the EPS bearing activation, then the BBERF entity send to be created dedicated bearer request (Create Dedicated Bearer Request) message to Serving GW, comprise in this message configuration in the step 1 respectively with the corresponding bearer QoS parameters of wireless access type identification information 6 and 2 (or 1);
Step 3, Serving GW is according to the UE Context of its reservation, the ISR function of judging UE is activated, Serving GW judges that according to the method that defines among the TS23.401 UE is in connection status or idle condition simultaneously, here suppose that UE is in idle condition, the corresponding bearer QoS parameters of wireless access type identification information that provides of each mobile management controlled entity that Serving GW determines and UE is registered to then, if promptly the wireless access type identification information that provides of MME is 6, the wireless access type identification information that SGSN provides is 2 (or 1), determine that then the bearer QoS parameters corresponding with 6 sends to MME, and the bearer QoS parameters corresponding with 2 (or 1) send to SGSN, then
Step 3a, Serving GW send to MME and create dedicated bearer request (Create DedicatedBearer Request) message, include the bearer QoS parameters of wireless access type identification information 6 correspondences in this message; Simultaneously
Step 3b, Serving GW send to SGSN and create dedicated bearer request (Create DedicatedBearer Request) message, include the corresponding bearer QoS parameters of wireless access type identification information 2 (or 1) in this message;
Step 4a, MME judge that UE is in idle condition, then according to a plurality of tracking areas that UE registered, be the tracking area that tracking area identification list (TAI List, Tracking Area Identity) is identified, eNodeB all in these tracking areas send paging (Paging) message; Simultaneously
Step 4b, SGSN judge that UE is in idle condition, and then according to the route district that UE registered, RNS/BSS all in the route district send paging (Paging) message;
Step 5a, eNodeB send paging (Paging) message and give UE; Simultaneously
Step 5b, RNS/BSS send paging (Paging) message and give UE;
Step 6, suppose that UE resides in the E-UTRAN access network here, then UE sends service request (Service Request) message to eNodeB and responds beep-page message;
Step 7, eNodeB transmit this service request information to MME.
Step 8 to 11, be the process of setting up of the radio bearer of the dedicated bearer of UE in the service request procedure and S1 carrying, this process is same as the prior art, repeats no more herein;
Step 12a, when MME finish dedicated bearer set up process after, send to create dedicated bearer response (Create Dedicated Bearer Response) message to Serving GW; Simultaneously
Step 12b, MME are according to the UE Context of its preservation, the ISR function of judging UE activates, and obtain the address information (being the IP address and the TEID in the GTP-C tunnel on the S3 interface) of the SGSN that UE is registered to according to the UE Context of its preservation, send to SGSN then and stop paging indication (StopPaging Indication) message; Or Serving GW is according to the UE Context of its preservation, the ISR function of judging UE activates, and obtain the address information (being the IP address and the TEID in the GTP-C tunnel on the S4 interface) of the SGSN that UE is registered to according to the UE Context of its preservation, send to SGSN then and stop paging indication (Stop Paging Indication) message;
Step 12c, SGSN receive that MME or Serving GW send stop paging indication (StopPaging Indication) message after, then stop repeated paging to UE, and to MME or Serving GW transmission stopping paging indication affirmation (Stop Paging Indication Ack) message, and
Step 12d, SGSN send to Serving GW and create dedicated bearer response (Create DedicatedBearer Response) message, and indication is created dedicated bearer and failed because of UE is unreachable;
Step 13, Serving GW send to the BBERF entity and create dedicated bearer response (CreateDedicated Bearer Response) message;
Have indication create the dedicated bearer success when establishment dedicated bearer response (CreateDedicated Bearer Response) message that Serving GW receives from MME or SGSN, then the dedicated bearer success is created in indication in sending to the establishment dedicated bearer response message of BBERF entity.Have only the establishment dedicated bearer response message of the MME that receives as Serving GW and SGSN all to indicate when creating the dedicated bearer failure, then the dedicated bearer failure is created in indication in sending to the establishment dedicated bearer response message of BBERF entity.
Can step 14, BBERF entity be performed (Enforce) to PCRF entity indication qos policy, and the IP-CAN session modification process that allows the PCRF entity to initiate is finished.
Embodiment four
Shown in Fig. 3 D, for UE is in idle condition, and when residing among the UTRAN, carry out the flow chart of EPS bearing activation, concrete steps are as follows:
Step 1, when dynamic PCC is disposed in network, PCRF is according to the combination of wireless access style identification information of self storing 7 (or 8), in table 2, find the combination E-UTRAN_GERAN_ISR (or E-UTRAN_UTRAN_ISR) of the corresponding wireless access type in 7 (or 8), comprise two wireless access type E-UTRAN and GERAN (or E-UTRAN and UTRAN) as can be known in this combination, in table 2, obtain the wireless access type identification information 6 and 2 (or 6 and 1) corresponding respectively with these two wireless access types, then according to these two wireless access type identification informations, dispose cover bearer QoS parameters corresponding and a cover bearer QoS parameters corresponding, this two qos policy that overlaps bearer QoS parameters and bearing binding information composition is sent to the BBERF entity with 2 (or 1) with 6;
Step 2, BBERF entity are determined the type of bearer management according to the bearing binding information in the qos policy that receives, here supposition is to carry out the EPS bearing activation, then the BBERF entity send to be created dedicated bearer request (Create Dedicated Bearer Request) message to Serving GW, comprise in this message configuration in the step 1 respectively with the corresponding bearer QoS parameters of wireless access type identification information 6 and 2 (or 1);
Step 3, Serving GW is according to the UE Context of its preservation, the ISR function of judging UE is activated, Serving GW judges that according to the method that defines among the TS23.401 UE is in connection status or idle condition simultaneously, here suppose that UE is in idle condition, the corresponding bearer QoS parameters of wireless access type identification information that provides of each mobile management controlled entity that Serving GW determines and UE is registered to then, if promptly the wireless access type identification information that provides of MME is 6, the wireless access type identification information that SGSN provides is 2 (or 1), determine that then the bearer QoS parameters corresponding with 6 sends to MME, and the bearer QoS parameters corresponding with 2 (or 1) send to SGSN, then
Step 3a, Serving GW send to MME and create dedicated bearer request (Create DedicatedBearer Request) message, include the bearer QoS parameters of wireless access type identification information 6 correspondences in this message; Simultaneously
Step 3b, Serving GW send to SGSN and create dedicated bearer request (Create DedicatedBearer Request) message, include the corresponding bearer QoS parameters of wireless access type identification information 2 (or 1) in this message;
Step 4a, MME judge that UE is in idle condition, then according to a plurality of tracking areas that UE registered, i.e. and the tracking area that identified of TAI List, eNodeB all in these tracking areas send paging (Paging) message; Simultaneously
Step 4b, SGSN judge that UE is in idle condition, and then according to the route district that UE registered, RNS/BSS all in the route district send paging (Paging) message;
Step 5a, eNodeB send paging (Paging) message and give UE; Simultaneously
Step 5b, RNS/BSS send paging (Paging) message and give UE;
Step 6, suppose that UE resides in the UTRAN access network here, then UE sends service request (Service Request) message to RNC and responds beep-page message;
Step 7, RNC transmit this service request information to SGSN;
Step 8, be the activation of PDP Context in the service request procedure and the process of setting up of RAB (RAB, Radio Access Bearer), what define among this process and the TS23.060 is identical, repeats no more herein.
Step 9, send to create the dedicated bearer response message to Serving GW
Step 9a, when SGSN finish dedicated bearer set up process after, send to create dedicated bearer response (Create Dedicated Bearer Response) message to Serving GW; Simultaneously
Step 9b, SGSN are according to the UE Context of its preservation, the ISR function of judging UE activates, and obtain the address information (being the IP address and the TEID in the GTP-C tunnel on the S3 interface) of the MME that UE is registered to according to the UE Context of its preservation, send to MME then and stop paging indication (StopPaging Indication) message; Or Serving GW is according to the UE Context of its preservation, the ISR function of judging UE activates, and obtain the address information (being the IP address and the TEID in the GTP-C tunnel on the S11 interface) of the MME that UE is registered to according to the UE Context of its preservation, send to MME then and stop paging indication (Stop Paging Indication) message;
Step 9c, MME receive that SGSN or Serving GW send stop paging indication (Stop PagingIndication) message after, then stop repeated paging to UE, and to SGSN or Serving GW transmission stopping paging indication affirmation (Stop Paging Indication Ack) message, and
Step 9d, MME send to Serving GW and create dedicated bearer response (Create DedicatedBearer Response) message, and indication is created dedicated bearer and failed because of UE is unreachable;
Have indication create the dedicated bearer success when establishment dedicated bearer response (CreateDedicated Bearer Response) message that Serving GW receives from MME or SGSN, then the dedicated bearer success is created in indication in sending to the establishment dedicated bearer response message of BBERF entity.Have only the establishment dedicated bearer response message of the MME that receives as Serving GW and SGSN all to indicate when creating the dedicated bearer failure, then the dedicated bearer failure is created in indication in sending to the establishment dedicated bearer response message of BBERF entity.
Can step 11, BBERF entity be performed (Enforce) to PCRF entity indication qos policy, and the IP-CAN session modification process that allows the PCRF entity to initiate is finished.
Embodiment five
Shown in Fig. 3 E, for UE is in idle condition, and when residing among the E-UTRAN, carry out the flow chart of EPS bearing modification, concrete steps are as follows:
Step 1, when dynamic PCC is disposed in network, PCRF is according to the combination of wireless access style identification information of self storing 7 (or 8), in table 2, find the combination E-UTRAN_GERAN_ISR (or E-UTRAN_UTRAN_ISR) of the corresponding wireless access type in 7 (or 8), comprise two wireless access type E-UTRAN and GERAN (or E-UTRAN and UTRAN) as can be known in this combination, in table 2, obtain the wireless access type identification information 6 and 2 (or 6 and 1) corresponding respectively with these two wireless access types, then according to these two wireless access type identification informations, dispose cover bearer QoS parameters corresponding and a cover bearer QoS parameters corresponding, this two qos policy that overlaps bearer QoS parameters and bearing binding information composition is sent to the BBERF entity with 2 (or 1) with 6;
Step 2, BBERF entity are determined the type of bearer management according to the bearing binding information in the qos policy that receives, here supposition is to carry out the EPS bearing modification, then the BBERF entity send to upgrade dedicated bearer request (Update Bearer Request) message to Serving GW, comprise in this message configuration in the step 1 respectively with the corresponding bearer QoS parameters of wireless access type identification information 6 and 2 (or 1);
Step 3, Serving GW is according to the UE Context of its reservation, the ISR function of judging UE is activated, Serving GW judges that according to the method that defines among the TS23.401 UE is in connection status or idle condition simultaneously, here suppose that UE is in idle condition, the corresponding bearer QoS parameters of wireless access type identification information that provides of each mobile management controlled entity that Serving GW determines and UE is registered to then, if promptly the wireless access type identification information that provides of MME is 6, the wireless access type identification information that SGSN provides is 2 (or 1), determine that then the bearer QoS parameters corresponding with 6 sends to MME, and the bearer QoS parameters corresponding with 2 (or 1) send to SGSN, then
Step 3a, Serving GW send more new bearer request (Update Bearer Request) message to MME, include the bearer QoS parameters of wireless access type identification information 6 correspondences in this message; Simultaneously
Step 3b, Serving GW send more new bearer request (Update Bearer Request) message to SGSN,, include the corresponding bearer QoS parameters of wireless access type identification information 2 (or 1) in this message;
Step 4a, MME judge that UE is in idle condition, then according to a plurality of tracking areas that UE registered, i.e. and the tracking area that identified of TAI List, eNodeB all in these tracking areas send paging (Paging) message; Simultaneously
Step 4b, SGSN judge that UE is in idle condition, and then according to the route district that UE registered, RNS/BSS all in the route district send paging (Paging) message;
Step 5a, eNodeB send paging (Paging) message and give UE; Simultaneously
Step 5b, RNS/BSS send paging (Paging) message and give UE;
Step 6, suppose that UE resides in the E-UTRAN access network here, then UE sends service request (Service Request) message to eNodeB and responds beep-page message;
Step 7, eNodeB transmit this service request information to MME;
Step 8 to 11, be the process of setting up of the radio bearer of the dedicated bearer of UE in the service request procedure and S1 carrying, this process is same as the prior art, repeats no more herein;
Step 12a, after MME finishes the dedicated bearer modification process, respond more new bearer response (Update Bearer Response) message to Serving GW; Simultaneously
Step 12b, MME are according to the UE Context of its preservation, the ISR function of judging UE activates, and obtain the address information (being the IP address and the TEID in the GTP-C tunnel on the S3 interface) of the SGSN that UE is registered to according to the UE Context of its preservation, send to SGSN then and stop paging indication (StopPaging Indication) message; Or Serving GW is according to the UE Context of its preservation, the ISR function of judging UE activates, and obtain the address information (being the IP address and the TEID in the GTP-C tunnel on the S4 interface) of the SGSN that UE is registered to according to the UE Context of its preservation, send to SGSN then and stop paging indication (Stop Paging Indication) message;
Step 12c, SGSN receive that MME or Serving GW send stop paging indication (StopPaging Indication) message after, then stop repeated paging to UE, and to MME or Serving GW transmission stopping paging indication affirmation (Stop Paging Indication Ack) message, and
Step 12d, SGSN send more new bearer response (Update BearerResponse) message to Serving GW, indicate more new bearer to fail because of UE is unreachable;
Step 13, Serving GW send more new bearer response (Update BearerResponse) message to the BBERF entity;
Have when more new bearer response (Update BearerResponse) message that Serving GW receives from MME or SGSN and to indicate more new bearer success, then indication is upgraded and is carried successfully in sending to the renewal bearing response message of BBERF entity.When having only the renewal bearing response message of the MME that receives as Serving GW and SGSN all to indicate more new bearer failure, then the carrying failure is upgraded in indication in sending to the renewal bearing response message of BBERF entity.
Can step 14, BBERF entity be performed (Enforce) to PCRF entity indication qos policy, and the IP-CAN session modification process that allows the PCRF entity to initiate is finished.
Accordingly, the embodiment of the invention also provides a kind of strategy and charging rule functional device, and its structure comprises shown in Fig. 4 A:
Acquiring unit 420, be used for combination of wireless access style identification information according to described memory cell 410 current storages, obtain at least two corresponding wireless access type identification informations, these at least two wireless access type identification informations are provided respectively by two mobile management controlled entities that user terminal is registered at least;
Wherein, issue with the wireless access type identification information corresponding bearer management parameter of unit 440, be handed down to gateway by bearing binding and event reporting function entity with dispensing unit 430 configurations.
The structure of acquiring unit 420 comprises shown in Fig. 4 B:
Obtain subelement 422, be used at least two wireless access types according to the combination of searching the wireless access type that subelement 421 finds, in the mapping relations of wireless access type and wireless access type identification information, obtain the wireless access type identification information corresponding respectively with these at least two wireless access types.
Accordingly, the embodiment of the invention also provides a kind of gateway, and its structure comprises shown in Fig. 5 A:
Receiving element 510 is used for receiving at least two cover bearer management parameters;
Determining unit 520 is used for the corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity definite and that user terminal is registered to provides;
Transmitting element 530, the bearer management parameter that is used for determining unit 520 is determined sends to corresponding movable management control entity;
Judging unit 540 is used to judge whether user terminal is in idle condition; And
When judging user terminal and be in idle condition, trigger the corresponding bearer management parameter of wireless access type identification information that determining unit 520 is determined and user terminal is registered to each mobile management controlled entity provide.
The embodiment of the invention also provides another kind of gateway, and its structure comprises shown in Fig. 5 B:
Receiving element 501 is used for receiving at least two cover bearer management parameters;
Judging unit 502 is used to judge whether user terminal is in connection status;
Determining unit 503 is used for when judging unit 502 is judged user terminal and is in connection status, determines currently to establish the mobile management controlled entity that signaling is connected with user terminal;
Wherein, the mobile management controlled entity of wireless access type identification information is provided at last in two mobile management controlled entities that determining unit 503 is registered to user terminal at least, is defined as currently establishing the mobile management controlled entity that signaling is connected with this user terminal.
The corresponding bearer management parameter of wireless access type identification information that to provide with mobile management controlled entity that determining unit 503 is determined is provided transmitting element 504, sends to this mobile management controlled entity.
The bearer management parameter sending method that the embodiment of the invention provides, the PCRF entity is according to the combination of wireless access style identification information of self current storage, obtain at least two corresponding wireless access type identification informations, wherein these at least two wireless access type identification informations are to be provided respectively by current at least two the mobile management controlled entities that are registered to of UE, be respectively each wireless access type identification information configuration one cover bearer management parameter then, and with the configuration the bearer management parameter be handed down to ServingGW by the BBERF entity, Serving GW receives at least two cover bearer management parameters like this, and can determine the corresponding bearer management parameter of wireless access type identification information that provides with current each the mobile management controlled entity that is registered to of user terminal, when gateway is judged UE and is positioned at idle condition, the bearer management parameter of then determining sends to corresponding movable management control entity, make current each the mobile management controlled entity that is registered to of UE can both receive corresponding bearer management parameter, which employed RAT Type identification information was when so no matter UE replied beep-page message, corresponding bearer management parameter is all arranged, thereby the bearer management process is carried out smoothly; When Serving GW judges user terminal and is in connection status, determine and currently establish the mobile management controlled entity that signaling is connected with UE, and will the bearer management parameter corresponding with the wireless access type identification information that this mobile management controlled entity provides, send to this mobile management controlled entity, thereby the bearer management process can be carried out smoothly.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (18)
1, a kind of sending method of bearer management parameter is characterized in that, comprising:
Strategy and charging regulation function entity are according to the combination of wireless access style identification information of combination that is used to identify at least two wireless access types of self current storage, obtain at least two corresponding wireless access type identification informations, described at least two wireless access type identification informations are provided respectively by two mobile management controlled entities that user terminal is registered at least;
Be respectively the corresponding bearer management parameter of obtaining of each wireless access type identification information configuration one cover;
The bearer management parameter corresponding with the wireless access type identification information of configuration is handed down to gateway;
Gateway receives at least two cover bearer management parameters that described strategy and charging regulation function entity issue; And
The corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity definite and that user terminal is registered to provides; And
The bearer management parameter of determining is sent to corresponding movable management control entity.
2, the method for claim 1 is characterized in that, described strategy and charging regulation function entity obtain at least two corresponding wireless access type identification informations according to the combination of wireless access style identification information of self current storage, comprising:
Strategy and the combination of wireless access style identification information of charging regulation function entity according to self current storage in the mapping relations of combination of wireless access style identification information and wireless access type combination, find the combination of the wireless access type of correspondence;
According at least two wireless access types in the combination of described wireless access type, in the mapping relations of wireless access type and wireless access type identification information, obtain the wireless access type identification information corresponding respectively with described at least two wireless access types.
3, the method for claim 1 is characterized in that, the bearer management parameter corresponding with the wireless access type identification information that strategy will dispose with charging regulation function entity is handed down to gateway by bearing binding and event reporting function entity.
4, the method for claim 1, it is characterized in that, described gateway is determined and the corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity that user terminal is registered to provides when judging user terminal and be in idle condition.
5, a kind of sending method of bearer management parameter is characterized in that, comprising:
Strategy and charging regulation function entity are according to the combination of wireless access style identification information of combination that is used to identify at least two wireless access types of self current storage, obtain at least two corresponding wireless access type identification informations, described at least two wireless access type identification informations are provided respectively by two mobile management controlled entities that user terminal is registered at least;
Be respectively the corresponding bearer management parameter of obtaining of each wireless access type identification information configuration one cover;
The bearer management parameter corresponding with the wireless access type identification information of configuration is handed down to gateway;
Gateway receives at least two cover bearer management parameters that described strategy and charging regulation function entity issue; And
When judging user terminal and be in connection status, determine currently to establish the mobile management controlled entity that signaling is connected with user terminal;
The corresponding bearer management parameter of wireless access type identification information that will provide with the described mobile management controlled entity of determining sends to this mobile management controlled entity.
6, method as claimed in claim 5 is characterized in that, described strategy and charging regulation function entity obtain at least two corresponding wireless access type identification informations according to the combination of wireless access style identification information of self current storage, comprising:
Strategy and the combination of wireless access style identification information of charging regulation function entity according to self current storage in the mapping relations of combination of wireless access style identification information and wireless access type combination, find the combination of the wireless access type of correspondence;
According at least two wireless access types in the combination of described wireless access type, in the mapping relations of wireless access type and wireless access type identification information, obtain the wireless access type identification information corresponding respectively with described at least two wireless access types.
7, method as claimed in claim 5 is characterized in that, the bearer management parameter corresponding with the wireless access type identification information that strategy will dispose with charging regulation function entity is handed down to gateway by bearing binding and event reporting function entity.
8, method as claimed in claim 5, it is characterized in that, gateway will provide the mobile management controlled entity of wireless access type identification information at least at last in described two mobile management controlled entities, be defined as currently establishing the mobile management controlled entity that signaling is connected with this user terminal.
9, method as claimed in claim 5 is characterized in that, when described user terminal is activated in the idle state signaling optimizational function, is registered at least two mobile management controlled entities.
10, method as claimed in claim 9 is characterized in that, described at least two mobile management controlled entities comprise: Mobility Management Entity MME and Serving GPRS Support Node SGSN.
11, method as claimed in claim 10 is characterized in that, describedly determines currently to establish the mobile management controlled entity that signaling is connected with user terminal, comprising:
Gateway determines that MME currently establishes the mobile management controlled entity that signaling is connected with this user terminal when receiving the downlink tunnel Endpoint ID of the S1 user plane interface that MME provides; Or
When receiving the downlink tunnel Endpoint ID of S4 interface that SGSN provides or S12 interface, determine that SGSN currently establishes the mobile management controlled entity that signaling is connected with this user terminal.
12, a kind of strategy and charging rule functional device is characterized in that, comprising:
Memory cell is used for the combination of wireless access style identification information of the combination of at least two wireless access types of storaging mark;
Acquiring unit, be used for combination of wireless access style identification information according to the current storage of described memory cell, obtain at least two corresponding wireless access type identification informations, described at least two wireless access type identification informations are provided respectively by two mobile management controlled entities that user terminal is registered at least;
Dispensing unit is used to be respectively the corresponding bearer management parameter of each wireless access type identification information configuration one cover that acquiring unit obtains;
Issue the unit, be used for the bearer management parameter corresponding with the wireless access type identification information of dispensing unit configuration is handed down to gateway.
13, strategy as claimed in claim 12 and charging rule functional device is characterized in that, described acquiring unit comprises:
Search subelement, be used for combination of wireless access style identification information, in the mapping relations of combination of wireless access style identification information and wireless access type combination, find the combination of corresponding wireless access type according to the current storage of described memory cell;
Obtain subelement, be used at least two wireless access types searching the combination of the wireless access type that subelement finds according to described, in the mapping relations of wireless access type and wireless access type identification information, obtain the wireless access type identification information corresponding respectively with described at least two wireless access types.
14, strategy as claimed in claim 12 and charging rule functional device, it is characterized in that, the described bearer management parameter corresponding with the wireless access type identification information that issues the unit with the dispensing unit configuration is handed down to gateway by bearing binding and event reporting function entity.
15, a kind of gateway is characterized in that, comprising:
Receiving element is used for receiving at least two cover bearer management parameters;
Determining unit is used for the corresponding bearer management parameter of wireless access type identification information that each mobile management controlled entity definite and that user terminal is registered to provides;
Transmitting element, the bearer management parameter that is used for determining unit is determined sends to corresponding movable management control entity.
16, gateway as claimed in claim 15 is characterized in that, also comprises judging unit, is used to judge whether user terminal is in idle condition; And
When judging user terminal and be in idle condition, trigger the corresponding bearer management parameter of wireless access type identification information that described determining unit is determined and user terminal is registered to each mobile management controlled entity provides.
17, a kind of gateway is characterized in that, comprising:
Receiving element is used for receiving at least two cover bearer management parameters;
Judging unit is used to judge whether user terminal is in connection status;
Determining unit is used for when described judgment unit judges goes out user terminal and is in connection status, determines currently to establish the mobile management controlled entity that signaling is connected with user terminal;
The corresponding bearer management parameter of wireless access type identification information that to provide with mobile management controlled entity that described determining unit is determined is provided transmitting element, sends to this mobile management controlled entity.
18, gateway as claimed in claim 17, it is characterized in that, the mobile management controlled entity of wireless access type identification information is provided at last in two mobile management controlled entities that described determining unit is registered to user terminal at least, is defined as currently establishing the mobile management controlled entity that signaling is connected with this user terminal.
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| CN2008101146221A CN101605364B (en) | 2008-06-11 | 2008-06-11 | Bearing parameter transmitting method, strategy and charging rule functional device and service gateway |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977239A (en) * | 2010-11-11 | 2011-02-16 | 华为技术有限公司 | Method for making strategy, strategy server and gateway |
| CN102281519A (en) * | 2010-06-12 | 2011-12-14 | 中兴通讯股份有限公司 | Bearer modifying method and system |
| CN103444255A (en) * | 2011-03-31 | 2013-12-11 | 瑞典爱立信有限公司 | Low priority indication in extended service request for enhanced overlaod handling |
| CN106059727A (en) * | 2015-02-27 | 2016-10-26 | 诺基亚通信公司 | LTE/WI-FI aggregation for existing network nodes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047977A (en) * | 2006-03-27 | 2007-10-03 | 华为技术有限公司 | Radio communication system and method and call method used in the system |
| CN101068148A (en) * | 2007-04-19 | 2007-11-07 | 华为技术有限公司 | Tactical and charge metering control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102281519A (en) * | 2010-06-12 | 2011-12-14 | 中兴通讯股份有限公司 | Bearer modifying method and system |
| CN102281519B (en) * | 2010-06-12 | 2016-06-15 | 中兴通讯股份有限公司 | A kind of bearing modification method and system |
| CN101977239A (en) * | 2010-11-11 | 2011-02-16 | 华为技术有限公司 | Method for making strategy, strategy server and gateway |
| CN101977239B (en) * | 2010-11-11 | 2015-04-22 | 华为技术有限公司 | Method for making strategy, strategy server and gateway |
| US9391846B2 (en) | 2010-11-11 | 2016-07-12 | Huawei Technologies Co., Ltd. | Policy formulating method, policy server, and gateway |
| US9954737B2 (en) | 2010-11-11 | 2018-04-24 | Huawei Technologies Co., Ltd. | Policy formulating method, policy server, and gateway |
| CN103444255A (en) * | 2011-03-31 | 2013-12-11 | 瑞典爱立信有限公司 | Low priority indication in extended service request for enhanced overlaod handling |
| US9629051B2 (en) | 2011-03-31 | 2017-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Low priority indication in extended service request for enhanced overload handling |
| CN106059727A (en) * | 2015-02-27 | 2016-10-26 | 诺基亚通信公司 | LTE/WI-FI aggregation for existing network nodes |
| CN106059727B (en) * | 2015-02-27 | 2019-06-18 | 诺基亚通信公司 | Method for communication, the device for communication and computer-readable medium |
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| CN101605364B (en) | 2011-11-30 |
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