CN101388830A - Multiple IP bearing establishing method, device and system - Google Patents
Multiple IP bearing establishing method, device and system Download PDFInfo
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- CN101388830A CN101388830A CNA2007101218314A CN200710121831A CN101388830A CN 101388830 A CN101388830 A CN 101388830A CN A2007101218314 A CNA2007101218314 A CN A2007101218314A CN 200710121831 A CN200710121831 A CN 200710121831A CN 101388830 A CN101388830 A CN 101388830A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
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Abstract
The invention relates to a method, a device and a system for setting multi-IP loading. The method mainly comprises the following steps: at the network side, allocating multi-IP loading information for a terminal according to the loading allocation strategy, and setting the multi-IP loading for the terminal according to the multi-IP loading information, the multi-IP loading information comprises a multi-IP loading setting indication for indicating to set the multi-IP loading for the terminal, thereby the realization of the implement of the invention can realize the flexible management to the loading setting process which is based on the business in networks, and then the performances of being operated and managed of the networks can be improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the implementation of setting up multiple IP bearing in a kind of network for terminal.
Background technology
In order to guarantee the competitiveness of 3GPP (third generation partner program) system, strengthen the ability of the IP data that the 3GPP system handles increases fast, 3GPP has proposed SAE (System Architecture Evolution) framework, in the SAE framework, requires it can compatible multiple access technology.
At present, in the 3GPP system, comprise 3GPP access architecture as shown in Figure 1 respectively at non-roaming user, and the 3GPP access architecture at the roamer as shown in Figure 2.In Fig. 1 and Fig. 2, comprise MME (mobile management entity), HSS (home subscriber server), PCRF (policy control and charging rule functions) entity etc. respectively.
Wherein, in concrete structure at roamer's 3GPP access architecture, the roamer can insert hPDN GW (grouped data network gateway of ownership place), also can insert vPDN GW (grouped data network gateway on visit ground), these two gateway entities all can provide data, services for user's distributing IP address.For vPCRF (policy control and the charging rule functions on visit ground) entity, in the process that data, services is provided for the user, may need and hPCRF (policy control of ownership place and charging rule functions) entity communicates, with acquisition user's contextual information, thereby can manage control to user's data in conjunction with local policy.
At present, terminal is obtained in the data, services process, need realize by the IP carrying relevant with this data, services.Obtain the terminal of data, services if desired and also do not create the IP carrying, then terminal need be initiated the request of an IP load creating, afterwards, network side will be given IP address of this terminal distribution and relevant access-in resource according to this request, so that terminal can utilize this IP address to set up corresponding carrying with relevant access-in resource, and then can carry out corresponding data service normally.
Simultaneously, the inventor finds, in some business, may need to create the optimization that a plurality of IP carry the business of realizing for terminal.For example: in VoIP (IP-based voice) business, terminal had both needed the IP of ownership place to carry to guarantee professional continuity, need the IP that visits ground to carry the real-time that realizes data again, therefore, network is wanted to be a plurality of IP carryings of a certain service creation of terminal.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
In the prior art, the IP bearing creation is initiated by terminal, promptly in the SAE framework, also can't realize initiating a plurality of IP load creating processes according to business, cause network side can't initiate the establishment of the multiple IP bearing relevant, also just can't satisfy the demand that realizes service optimization with business by network side.
Summary of the invention
Embodiments of the invention provide a kind of method for building up, equipment and system of multiple IP bearing, so that network side can control and management be the process that terminal is set up a plurality of IP carryings.
The embodiment of the invention provides a kind of method for building up of multiple IP bearing, comprising:
At network side, be terminal distribution multiple IP bearing information according to the carrying allocation strategy, and be that terminal is created multiple IP bearing that described multiple IP bearing information comprises being used in reference to and is shown terminal and creates the multiple IP bearing of multiple IP bearing and create indication according to this multiple IP bearing information.
The embodiment of the invention provides a kind of policy development entity, comprising:
The beared information allocation units, being used at network is terminal distribution multiple IP bearing information according to predetermined carrying allocation strategy;
Beared information issues the unit, is used for the multiple IP bearing information that described beared information allocation units distribute is passed to policy execution entity.
The embodiment of the invention provides a kind of policy execution entity, comprising:
The multiple IP bearing information receiving unit is used to receive the multiple IP bearing information that the policy development entity issues;
The IP load creating is initiated the unit, and the multiple IP bearing information that is used for receiving according to described multiple IP bearing information receiving unit initiates to create the operation of multiple IP bearing.
The embodiment of the invention provides a kind of and has set up the system of multiple IP bearing for terminal, comprising:
The policy development entity, being used for according to predetermined carrying allocation strategy is that terminal distribution is determined multiple IP bearing information, and sends described multiple IP bearing information;
Policy execution entity, being used for according to the multiple IP bearing information that the policy development entity of receiving sends is that terminal is created the IP carrying.
The embodiment of the invention provides a kind of and has set up the network equipment of multiple IP bearing for terminal, comprising:
Multiple IP bearing information distribution unit, being used for according to the carrying allocation strategy is terminal distribution multiple IP bearing information, described multiple IP bearing information comprises being used in reference to and is shown the indication that terminal is created multiple IP bearing;
The multiple IP bearing creating unit, being used for according to the multiple IP bearing information that described multiple IP bearing information distribution unit distributes is that terminal is created a plurality of IP carryings.
The technical scheme that is provided by the embodiment of the invention described above as can be seen, control and management is the process that terminal is created a plurality of IP carryings according to the carrying allocation strategy at network side owing to having adopted in the embodiment of the invention, thereby make in network and can realize according to the flexible adjustment of predetermined carrying allocation strategy carrying out flexible management, to improve the runing of network, manageable performance to the multiple IP bearing constructive process.
Description of drawings
Fig. 1 is at non-roaming user's 3GPP access architecture in the prior art;
Fig. 2 is at roamer's 3GPP access architecture in the prior art;
The processing procedure schematic diagram of the embodiment one that Fig. 3 provides for the embodiment of the invention;
The processing procedure schematic diagram of the embodiment two that Fig. 4 provides for the embodiment of the invention;
The processing procedure schematic diagram of the embodiment three that Fig. 5 provides for the embodiment of the invention;
The entity that Fig. 6 provides for the embodiment of the invention and the structural representation of system;
The structural representation of the network equipment that Fig. 7 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides and can initiate the implementation that multiple IP bearing is set up process by network controls, promptly at network side, is terminal distribution multiple IP bearing information according to the carrying allocation strategy, and is that terminal is created multiple IP bearing according to this multiple IP bearing information.For example, can be implemented in and initiatively initiate multiple IP bearing by network in the SAE framework of 3GPP system and create, so that the control and management that network side is created multiple IP bearing.
In the embodiment of the invention, specifically can comprise: is terminal distribution multiple IP bearing information by the policy development entity in the network according to predetermined carrying allocation strategy, promptly allow for terminal and create the information of multiple IP bearing, and described multiple IP bearing information is passed to policy execution entity; Afterwards, described policy execution entity can be that terminal is created a plurality of IP carryings according to the multiple IP bearing information of receiving just.Wherein, need to comprise corresponding multiple IP bearing in the described multiple IP bearing information at least and create indication, by this indication, policy execution entity is known need carry out the establishment of multiple IP bearing.
Above-mentioned predetermined carrying allocation strategy can for: according at least one in network capabilities, type of service and the CAMEL-Subscription-Information is the rule of traffic assignments multiple IP bearing information, that is: in network, setting is at a certain or multinomial business or comprise a total business of a plurality of subservices, can be that it distributes multiple IP bearing information according to the predetermined parameters of network side (as network capabilities etc.), to create a plurality of this professional IP carryings that are used to carry out; Wherein, described network capabilities can include but not limited to be contract signing relationship, IP address resource information etc. between access zone network and the belonging area network, described type of service can include but not limited to be IMS business, Internet service, attach (adhering to) business etc.
And, for further the carrying of setting up being managed, in described multiple IP bearing information, can also comprise: initiate at least one item in the use information of the access service sign (as APN etc.) of IP load creating and carrying, wherein, the use information of described carrying is used to indicate the application scenarios information of carrying.And multiple IP bearing is created indication and can be included in other the multiple IP bearing information, for example, if at certain business setting a plurality of APN information, just indicate to create a plurality of IP carryings.
The beared information that comprises based on above-mentioned multiple IP bearing information, in the embodiment of the invention, processing procedure for terminal establishment IP carrying can comprise accordingly: policy execution entity is that business initiates to create a plurality of IP carryings respectively according to the multiple IP bearing information of receiving, and sets up a plurality of IP carryings of this business correspondence; Promptly can initiate to set up a plurality of IP carryings simultaneously, to be used to carry out this business at certain business;
Need to prove, in the embodiment of the invention, described policy development entity and policy execution entity can also be arranged in the consolidated network equipment of network side jointly, at this moment, corresponding network device just can be directly be the distribution that terminal is carried out multiple IP bearing information according to predetermined carrying allocation strategy, and is that terminal is created a plurality of IP carryings according to described multiple IP bearing information.
Further, the network decision-making that provides of the embodiment of the invention specifically can comprise for the implementation procedure that the user creates professional multiple IP bearing:
(1) Ce Lve formulation
By the policy development entity in the user attaching network is the formulation that the user carries out strategy, be the user and set multiple IP bearing information, the beared information that comprises in the described multiple IP bearing information can but be not limited to: at a certain concrete business setting, perhaps, be provided with at certain type service, or the like; Wherein, the policy development entity is specifically as follows HSS (home subscriber server) or PCRF ("Policy and Charging Rules Function), or the like;
Described multiple IP bearing information can comprise: multiple IP bearing is created indication, alternatively, this multiple IP bearing information can also comprise APN (APN) information of relevant related carrying, and/or, the use information of IP carrying, for example, how terminal should use the information (i.e. the application scenarios information of this IP address correspondence) of IP address, or the like;
(2) strategy issues
The multiple IP bearing information that policy development entity in the user attaching network is set is handed down to policy execution entity, and issues operation accordingly and specifically can comprise:
At first, this multiple IP bearing information is handed down to relevant intermediary service processing entities, described intermediary service processing entities is specifically as follows: MME (mobile management entity), PCRF entity or PDN GW (grouped data network gateway) etc.;
Afterwards, when relevant intermediary service processing entities is specifically handled corresponding service, the multiple IP bearing information of this business correspondence is handed down to relevant policy execution entity;
Perhaps, the entity of policy development also can be without the intermediary service processing entities, and directly described beared information is passed to policy execution entity;
In above-mentioned processing procedure, when issuing described multiple IP bearing information, can also carry an association identification, described association identification is used to identify the beared information that follow-up IP carrying request is with this issues that policy execution entity initiates and is associated;
Need to prove that above-mentioned service processing entity and policy execution entity can be distinguished independent setting, also can be arranged in the same equipment with uniting two into one.
(3) Ce Lve execution
After policy execution entity is received the multiple IP bearing information that the intermediary service processing entities sends, initiate the constructive process of multiple IP bearing, for terminal is created a plurality of IP carryings;
Alternatively, policy execution entity can select to carry APN information relevant in the step (1) and/or the association identification in the step (2) when initiating to create the IP carrying;
Described policy execution entity can be UE, MME or Serving GW (gateway).
In above-mentioned processing procedure, the policy development entity also can directly be handed down to policy execution entity with described multiple IP bearing information, and without the intermediary service processing entities, at this moment, policy execution entity is directly initiated corresponding IP bearing creation according to the multiple IP bearing information of receiving and is got final product.
As seen, by above-mentioned processing procedure, just can be implemented as the processing that terminal is created a plurality of IP carryings, thereby make network side can be initiated as the processing procedure that the user creates professional multiple IP bearing.
For ease of understanding, be elaborated below in conjunction with the concrete application of accompanying drawing to the embodiment of the invention to the embodiment of the invention.
Embodiment one
In this embodiment, with HSS as the entity that is used to generate strategy, MME is an example as policy execution entity, wherein, HSS is handed down at the user according to the contract signing relationship of visited network in certain business datum of MME and carries multiple IP bearing information, according to this multiple IP bearing information, MME then can add and initiate the multiple IP bearing visioning procedure perceiving the user or prepare to use describedly when professional.
The concrete processing procedure of this embodiment specifically can may further comprise the steps as shown in Figure 3:
Step 200 is that the indications of carrying are created in user's a certain business setting more on HSS, and indication policy execution entity MME is established to the carrying of vPDN GW and hPDN GW respectively, and other multiple IP bearing information is set;
Step 201, carry out user's access procedure, finish authentication, after the operation such as position renewal, the visited network that HSS identifies this user place can distribute an IP carrying for this user, therefore the business at the user issues described indication to MME, makes MME to obtain corresponding indication from HSS, and creates a plurality of IP carryings when the user initiates related service;
HSS specifically can perhaps, also can issue described a plurality of beared information by other modes with described multiple IP bearing information along with other business datums together are handed down to described MME;
Alternatively, multiple IP bearing information in this step can also include at least one in the use information of the APN information of initiating the IP carrying and this IP carrying, wherein, the use information of described IP carrying is: terminal can be obtained the scene of using this IP carrying according to this information, for example, the use information of this IP carrying can be to be used for the IP address that signaling is transmitted for specifying certain IP address, certain IP address is for being used for the IP address of FTP (file transfer protocol (FTP)), and certain IP address is as access zone network addresses distributed or the like.
Step 202, MME discerns described user and triggers this business, determines to initiate the IP loading establishing process for this user;
Be specifically as follows: MME receives the request that service is provided for this user, and described request can be attach (adhering to) request, perhaps, also can be follow-up service carrier application request; Afterwards, the business that MME identifies this user applies comprises described multiple IP bearing indication in business datum, according to this multiple IP bearing information, need set up process for this user initiates multiple IP bearing, is used to carry out a plurality of IP carryings of this business with establishment.
Step 203, MME sends the request of IP load creating to Serving GW (gateway), can comprise the APN information of this carrying in this request;
In this step 203, if MME determines to need to create a plurality of carryings, then MME needs to send a plurality of IP load creating request (with reference to step 203a) to Serving GW respectively, and comprises the corresponding APN information of each carrying in request, to set up a plurality of IP carryings;
Afterwards, respectively execution in step 204a is to the load creating process of step 208a, and step 204 is to the load creating process of step 210, and the order indefinite of the time of implementation between the two load creating processes, can executed in parallel as two load creating processes, also can adopt other executive modes; The step that two load creating processes specifically comprise is as follows respectively:
(1) step 204a comprises to the load creating process of step 208a:
Step 204a, Serving GW also send to hPDN GW with the request of IP load creating, being initiated to the bearing creation of hPDN GW, and execution in step 205a, 206a.
Step 205a, 206a, hPDN GW obtains carrying relevant strategy and charging regulation to the strategic server hPCRF of ownership place, and execution in step 207a.
Step 207a after hPDN GW obtains corresponding strategy and charging regulation, returns the load creating response message to Serving GW, and execution in step 208a;
After step 208a, Serving GW receive above-mentioned another one load creating response, continue to return another load creating response to MME, and execution in step 211.
(2) step 204 to the load creating process of step 210 comprises:
Step 204, Serving GW sends to vPDN GW with the request of IP load creating, being initiated to the bearing creation of vPDN GW, and execution in step 205 to 208.
Step 205,206,207,208, vPDN GW obtains carrying relevant strategy and charging regulation to the strategic server hPCRF of home network and visited network with vPCRF, and execution in step 209;
Step 209 after vPDN GW obtains corresponding strategy and charging regulation, is returned the load creating response message to Serving GW, and execution in step 210;
Step 210 after Serving GW receives above-mentioned load creating response, continues to return the load creating response to MME, and execution in step 211;
Step 211, MME sends message to the user after receiving above-mentioned two load creatings response;
Alternatively, how to use one of the use information of each IP carrying APN information relevant or multinomial with the IP carrying in association identification, the terminal that in messages sent by users, can comprise the incidence relation that is used for representing above-mentioned two IP carrying, so that terminal can be used each IP carrying of creating according to this Information Selection, wherein, described terminal how to use the IP loaded information can for: appointment can be used to transmit the IP address of signaling, perhaps, appointment is used for the IP address of FTP operation, perhaps, appointment is used for the IP address as the address on visit ground, or the like.
Embodiment two
In this embodiment, is example with PCRF as the entity that is used to generate strategy, the user is set in user's ownership place PCRF to initiate need initiate many load creatings process when IMS is professional, make PCRF applying in the Client-initiated IMS business through after the decision-making treatment according to receiving, need to determine this user can use the IP carrying of another one visit ground, then PCRF need initiate to visit the activation process of ground IP carrying.
The concrete processing procedure of corresponding this embodiment specifically can comprise as shown in Figure 4:
Step 301, the user carries the application that APN information is initiated the IP carrying;
Step 302 after MME receives user's carrying application request, is initiated carrying application request to Serving GW;
Step 303 after Serving GW receives described request, is initiated carrying application request to the hPDN of home network GW;
Step 304 after hPDN GW receives described carrying application request, sends CCR (Credit-Control-Request, credit control request) message to the ownership place strategic server, policy control and charging regulation that application is relevant;
Step 305, ownership place strategic server hPCRF returns CCA (Credit-Control-Answer Credit Control Answer) message to hPDN GW, carrying in the message as the multiple IP bearing of multiple IP bearing information and creating indication, can also comprise other multiple IP bearing information simultaneously;
Be specifically as follows: after hPCRF receives CCR message, COS according to user applies, what find user applies is the business of IMS, contract signing relationship and ability thereof in conjunction with the roaming place are determined: for the real-time of support media, also need IP carrying for this user's a Media Stream of IMS service creation, hPCRF returns CCA message can for hPDN GW, carry multiple IP bearing in the message and create indication as multiple IP bearing information, need create the IP carrying on a visit ground for this user again with indication, wherein, in this CCA message, can also comprise the APN information of creating the IP carrying of visit ground, how terminal uses the information of these two IP addresses, can also comprise an association identification corrld=12345, be used for bearing association carrying He this establishment of follow-up initiation;
Step 306～308, hPCRF sends response message through hPDN GW, Serving GW, MME to terminal successively, is carrying described multiple IP bearing information in described response message;
Alternatively, in described response message, can also comprise: be used to represent the association identification of the incidence relation of two IP carryings, and/or, how terminal uses IP loaded information (being the concrete application message of the IP carrying of each IP address correspondence), and/or, the relevant APN information of IP carrying, or the like.
After described response message is received in step 309～318, terminal, initiate to create the request (promptly setting up corresponding IP carrying) of a new IP carrying according to the multiple IP bearing information in the response message according to the IP request that is the IMS traffic assignments again; After described request sends to network side, be the relevant resource of this terminal distribution according to described request, to set up the professional corresponding visit of this IMS ground IP carrying by network side;
Alternatively, in the request of the new IP carrying of establishment that terminal is initiated, can also carry the relevant APN information of this carrying, and/or, association identification corrld=12345, wherein, can know that according to this association identification network this new IP carrying is relevant with terminal carrying in the past.
Embodiment three
In this embodiment, with HSS as the entity that is used to generate strategy, MME is an example as policy execution entity, wherein, HSS determines whether to create multiple IP bearing according to the user's who initiates the attach process CAMEL-Subscription-Information, thereby control MME create multiple IP bearing for the user, the concrete processing procedure that this embodiment provides as shown in Figure 5, it can may further comprise the steps:
Step 401, the user initiates attach, finish authentication, after the operation such as position renewal, according to CAMEL-Subscription-Information, HSS identifies and will create a plurality of IP carrying for this user's attach flow process, therefore issues the indication of corresponding establishment multiple IP bearing at this user's attach to MME, so that MME creates a plurality of IP carryings for this user's attach;
Step 402～405, MME finishes first IP bearing creation flow process;
Step 406～409, MME finishes second IP bearing creation flow process;
Step 410, MME returns response message to the user.
By above-mentioned processing procedure, realized that corresponding M ME creates the processing of multiple IP bearing for the user.
The embodiment of the invention also provides the system that sets up professional multiple IP bearing of being correlated with in a kind of network, and its specific implementation structure specifically can comprise as shown in Figure 6:
(1) policy development entity, being used for according to predetermined carrying allocation strategy is terminal distribution multiple IP bearing information, and sends described multiple IP bearing information;
This policy development entity specifically can comprise following processing unit:
The beared information allocation units, being used at network is terminal distribution multiple IP bearing information according to predetermined carrying allocation strategy, the implication front of described multiple IP bearing information is described, and is not described in detail in this;
Beared information issues the unit, is used for the multiple IP bearing information that described beared information allocation units distribute is passed to policy execution entity.
(2) policy execution entity, being used for according to the multiple IP bearing information that the policy development entity of receiving sends is that terminal is created a plurality of IP carryings;
This policy execution entity specifically can comprise following processing unit:
The multiple IP bearing information receiving unit is used to receive the multiple IP bearing information that the policy development entity issues;
The IP load creating is initiated the unit, and the multiple IP bearing information that is used for receiving according to described multiple IP bearing information receiving unit initiates to create the operation of IP carrying.
Policy development entity in the system that the embodiment of the invention provides can comprise: home subscriber server, and/or, policy control and charging regulation entity; Described policy execution entity comprises: terminal equipment, mobile management entity and/or gateway.
Alternatively, can also comprise the intermediary service processing entities in the system that the embodiment of the invention provides, be used to receive the multiple IP bearing information that the policy development entity sends, and when managing business, the beared information of this business correspondence is handed down to policy execution entity.
The embodiment of the invention also provides a kind of and has set up the network equipment of multiple IP bearing for terminal, can be responsible for the distribution of multiple IP bearing information and the operation of establishment simultaneously in this equipment, and its concrete structure mainly comprises as shown in Figure 7 with lower unit:
Multiple IP bearing information distribution unit, being used for according to the carrying allocation strategy is terminal distribution multiple IP bearing information, wherein, described multiple IP bearing information comprises the indication that is used for as create multiple IP bearing for terminal;
The multiple IP bearing creating unit, the multiple IP bearing information that is used for distributing according to described multiple IP bearing information distribution unit is initiated the multiple IP bearing constructive process, carries thereby create a plurality of IP for terminal.
In sum, by each embodiment, make and to carry out control and management at the process of creating a plurality of IP carrying for terminal, thereby be convenient in network, realize the multiple IP bearing constructive process based on business is carried out flexible management, improved the runing of network, manageable performance at network side.For example, the embodiment of the invention can be applied in non-roaming user's 3GPP access architecture or the 3GPP access architecture at the roamer, to solve the problem that prior art exists, perhaps, the embodiment of the invention also can be applied to cdma network or be similar in each communication network of cdma network, or the like.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (15)
1, a kind of method for building up of multiple IP bearing is characterized in that, comprising:
At network side, be terminal distribution multiple IP bearing information according to the carrying allocation strategy, and be that terminal is created multiple IP bearing that described multiple IP bearing information comprises being used in reference to and is shown terminal and creates the multiple IP bearing of multiple IP bearing and create indication according to this multiple IP bearing information.
2, method according to claim 1 is characterized in that, this method also comprises: at network side, set in advance described carrying allocation strategy.
3, method according to claim 1 is characterized in that, described is terminal distribution multiple IP bearing information according to the carrying allocation strategy, and is that the step that terminal is created multiple IP bearing specifically comprises according to this multiple IP bearing information:
The policy development entity of network side is a terminal distribution multiple IP bearing information according to the carrying allocation strategy, and described multiple IP bearing information is passed to policy execution entity, and creates multiple IP bearing by described policy execution entity according to the described terminal that is designated as;
Perhaps,
In the network equipment, be terminal distribution multiple IP bearing information, and be that terminal is created multiple IP bearing according to this multiple IP bearing information by this network equipment according to the carrying allocation strategy.
4, method according to claim 1 is characterized in that, described carrying allocation strategy comprises: be the rule of traffic assignments multiple IP bearing information according at least one item in network capabilities, type of service or the CAMEL-Subscription-Information.
5, method according to claim 1 is characterized in that, described policy development entity comprises: at least one item in home subscriber server or strategy and the charging regulation entity; Described policy execution entity comprises: at least one item in terminal equipment, mobile management entity or the gateway.
According to each described method of claim 1 to 5, it is characterized in that 6, the step that described multiple IP bearing information is passed to policy execution entity comprises:
Described policy development entity is handed down to the intermediary service processing entities with described multiple IP bearing information, when managing business, the multiple IP bearing information of this business correspondence is handed down to described policy execution entity by the intermediary service processing entities.
According to each described method of claim 1 to 5, it is characterized in that 7, described step for terminal establishment multiple IP bearing comprises:
The business that policy execution entity is carried out for the terminal needs according to the multiple IP bearing information of receiving initiates to create a plurality of IP carryings;
Perhaps,
Policy execution entity also initiates to create the operation of IP carrying according to the multiple IP bearing information of receiving after having set up at least one IP carrying.
8, method according to claim 7 is characterized in that, creates in described initiation that message transmitted comprises in the process of IP carrying: the access service sign that this IP carrying is corresponding, and/or, be used to indicate the association identification of incidence relation between many carryings.
9, method according to claim 1, it is characterized in that, described multiple IP bearing information also comprises: at least one item in the access service sign of initiation IP load creating and the use information of IP carrying, wherein, the use information of described IP carrying is used to indicate the application scenarios information of bearing identification.
10, a kind of policy development entity is characterized in that, comprising:
The beared information allocation units, being used at network is terminal distribution multiple IP bearing information according to predetermined carrying allocation strategy;
Beared information issues the unit, is used for the multiple IP bearing information that described beared information allocation units distribute is passed to policy execution entity.
11, a kind of policy execution entity is characterized in that, comprising:
The multiple IP bearing information receiving unit is used to receive the multiple IP bearing information that the policy development entity issues;
The IP load creating is initiated the unit, and the multiple IP bearing information that is used for receiving according to described multiple IP bearing information receiving unit initiates to create the operation of multiple IP bearing.
12, a kind ofly set up the system of multiple IP bearing, it is characterized in that, comprising for terminal:
The policy development entity, being used for according to predetermined carrying allocation strategy is that terminal distribution is determined multiple IP bearing information, and sends described multiple IP bearing information;
Policy execution entity, being used for according to the multiple IP bearing information that the policy development entity of receiving sends is that terminal is created the IP carrying.
13, system according to claim 12 is characterized in that, described policy development entity comprises: at least one item in home subscriber server or policy control and the charging regulation entity; Described policy execution entity comprises: at least one item in terminal equipment, mobile management entity or the gateway.
14, according to claim 12 or 13 described systems, it is characterized in that this system also comprises the intermediary service processing entities, be used to receive the multiple IP bearing information that the policy development entity sends, and when managing business, the multiple IP bearing information of this business correspondence is handed down to policy execution entity.
15, a kind ofly set up the network equipment of multiple IP bearing, it is characterized in that, comprising for terminal:
Multiple IP bearing information distribution unit, being used for according to the carrying allocation strategy is terminal distribution multiple IP bearing information, described multiple IP bearing information comprises being used in reference to and is shown the indication that terminal is created multiple IP bearing;
The multiple IP bearing creating unit, being used for according to the multiple IP bearing information that described multiple IP bearing information distribution unit distributes is that terminal is created a plurality of IP carryings.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101218314A CN101388830A (en) | 2007-09-14 | 2007-09-14 | Multiple IP bearing establishing method, device and system |
| PCT/CN2008/072364 WO2009036694A1 (en) | 2007-09-14 | 2008-09-12 | Method, device and system for establishing multiple pdn connections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101218314A CN101388830A (en) | 2007-09-14 | 2007-09-14 | Multiple IP bearing establishing method, device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101388830A true CN101388830A (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101218314A Pending CN101388830A (en) | 2007-09-14 | 2007-09-14 | Multiple IP bearing establishing method, device and system |
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| Country | Link |
|---|---|
| CN (1) | CN101388830A (en) |
| WO (1) | WO2009036694A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014040564A1 (en) * | 2012-09-14 | 2014-03-20 | Huawei Technologies Co., Ltd. | System and method for a multiple ip interface control protocol |
| WO2018157755A1 (en) * | 2017-02-28 | 2018-09-07 | 华为技术有限公司 | Method for processing data service, data gateway and policy control network element |
| CN111092930A (en) * | 2019-11-15 | 2020-05-01 | 中盈优创资讯科技有限公司 | Service opening method and device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895458B (en) * | 2009-05-18 | 2013-05-15 | 电信科学技术研究院 | Method and system for releasing packet data network connection, and data gateway |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI108593B (en) * | 1999-12-31 | 2002-02-15 | Nokia Oyj | Packet routing in a multi-service network |
| US20060182101A1 (en) * | 2005-02-14 | 2006-08-17 | Hoekstra Geert J | Method for distributing transport sessions over multiple network interfaces |
| US7376081B2 (en) * | 2005-04-04 | 2008-05-20 | Lucent Technologies Inc. | Establishment of QoS by applications in cellular networks using service based policy control mechanisms |
| CN100401846C (en) * | 2005-07-20 | 2008-07-09 | 华为技术有限公司 | Method of establishing data transmission bearing |
| CN100512307C (en) * | 2006-03-06 | 2009-07-08 | 华为技术有限公司 | Distributing method and system for network resource in communication network |
-
2007
- 2007-09-14 CN CNA2007101218314A patent/CN101388830A/en active Pending
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2008
- 2008-09-12 WO PCT/CN2008/072364 patent/WO2009036694A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014040564A1 (en) * | 2012-09-14 | 2014-03-20 | Huawei Technologies Co., Ltd. | System and method for a multiple ip interface control protocol |
| US9451643B2 (en) | 2012-09-14 | 2016-09-20 | Futurewei Technologies, Inc. | System and method for a multiple IP interface control protocol |
| WO2018157755A1 (en) * | 2017-02-28 | 2018-09-07 | 华为技术有限公司 | Method for processing data service, data gateway and policy control network element |
| CN111092930A (en) * | 2019-11-15 | 2020-05-01 | 中盈优创资讯科技有限公司 | Service opening method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009036694A1 (en) | 2009-03-26 |
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