CN101959253A - Cross-domain resource receiving control method and system - Google Patents
Cross-domain resource receiving control method and system Download PDFInfo
- Publication number
- CN101959253A CN101959253A CN2009101521467A CN200910152146A CN101959253A CN 101959253 A CN101959253 A CN 101959253A CN 2009101521467 A CN2009101521467 A CN 2009101521467A CN 200910152146 A CN200910152146 A CN 200910152146A CN 101959253 A CN101959253 A CN 101959253A
- Authority
- CN
- China
- Prior art keywords
- resource
- user
- request
- network
- decision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
- H04W8/12—Mobility data transfer between location registers or mobility servers
Abstract
The invention discloses a cross-domain resource receiving control method which comprises the steps of: after a user visiting network receives a user request, informing a user home network; after the user home network receives the informing of the user visiting network, setting an initial measure rule according to user subscription Information and returning to the user visiting network; and carrying out final receiving decision by the user visiting network according to the initial measure rule set by the user home network. Correspondingly, the invention also discloses a cross-domain resource receiving control system. Because the user home network does not completely disclose user data for a visiting network operator, the user home network carries out authorization check and initial measure decision according to the user subscription Information, and the user visiting network carries out final receiving decision, the invention can improve the user experience while ensuring the benefit of the user home network operator.
Description
Technical field
The present invention relates to mobile communication technology, relate in particular to a kind of cross-domain resource acceptance control method and system.
Background technology
At present, next generation network (Network Generation Network, NGN) be a hot research problem in current communication standard field, it adopts the IP group technology as Bearer Network, and converged fixed communication and mobile communication, thereby can provide abundanter multimedia service, for example, Internet Protocol Television, video conference, the multimedia remote teaching, video request programs etc. have the emerging service of real-time requirement, these business need communication networks can provide efficiently service quality (Quality of Service end to end, QoS) support that therefore, providing end to end, QoS becomes one of key problem of NGN.
(the International Telecommunication Union-Telecommunications standardization sector of standardization department of international telecommunication union telecommunication, ITU-T) be (the International Telecommunication Union of International Telecommunications Union, ITU) telecommunications department, it has formulated the standard of relevant resource and admission control, up-to-date resource accommodating control function (Resource and Admission Control Functions in the ITU-T announcement, RACF) in the draft, the functional framework of RACF is provided, as shown in Figure 1, RACF is made up of two parts, be respectively policy deciding functional entity (Policy Decision Functional Entity, PD-FE) and transfer resource controlled function entity (Transport Resource Control Functional Entity, TRC-FE), wherein, TRC-FE is mutual by Rc interface and transfer function, carry out functional entity (Transport Resource Enforcement Functional Entity by Rn interface and transfer resource, TRE-FE) mutual, and PD-FE is mutual by Rt interface and TRC-FE; PD-FE is by Rh interface and the local network of users (Customer Premises Network, CPN) mutual, by Rw interface and policy execution functional entity (Policy Enforcement Functional Entity, PE-FE) mutual, service control function (Service Control Functions by Rs interface and operation layer, SCF) mutual, by Ru interface and network attachment controlled function (Network Attachment Control Functions, NACF) mutual, and PD-FE is mutual by Ri interface and other next generation networks.
In addition, PD-FE and transmission technology are irrelevant, and be also irrelevant with SCF, the business information that PD-FE policing rule Network Based, SCF provide, the transport layer CAMEL-Subscription-Information that NACF provides, and the Resource Availability result of decision that provides of TRC-FE, make the last decision-making of resource and admission control.
TRC-FE and independent of service, but relevant with transmission technology.TRC-FE is responsible for collecting and safeguarding transmission network information and resource state information.After receiving resource request from PD-FE, TRC-FE carries out resource-based admittance and controls based on QoS, priority demand, Resource Availability information and the policing rule relevant with transmission.
Transport layer is made up of PE-FE and TRE-FE, wherein, PE-FE carries out the policing rule that PD-FE issues, PE-FE wraps packet gateway, can be positioned between the local network of users (CPN) and the access network, between Access Network and the core net or between the different operators network, be to support dynamic QoS control, port address conversion and control and network address translation (Network Address Translator, the key node that NAT) passes through.TRE-FE carries out the transfer resource policing rule that TRC-FE issues, and its scope and function and Rn interface remain further research, not in the research range in R2 stage.
Fig. 2 is for to relate between the territory mutual and support nomadic resource and admission control in order to solve, a kind of RACF network configuration schematic diagram that provides, and as shown in Figure 2, SCF is positioned at the NGN visited network, and mutual with the PD-FE of visited network; The PD-FE of visited network is mutual by the PD-FE of Ri interface and NGN home network; The PD-FE of visited network/home network is mutual by PE-FE, the TRC-FE of Rw interface, Rt interface and visited network/home network respectively.
Under the scene of Fig. 2, if the user inserts from visited network, the business that the visit visited network provides, then home network operator need openly be given visited network operator the user data of oneself.If under this scene, home network operator is not want to give visited network operator the user data full disclosure of oneself, then the NACF of visited network can only obtain the access information of some user's acquiescences, can't obtain the complete QoS CAMEL-Subscription-Information of user, thereby can't provide professional for the user, influence user experience.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of cross-domain resource acceptance control method and system, when the user inserts from visited network, the business that the visit visited network provides, and when home network operator is not given visited network operator with the user data full disclosure of oneself, can be for the user provide professional, thus when ensureing the home network operator interests, improve user experience.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of cross-domain resource acceptance control method comprises:
After the user visiting network receives that the user asks, notice user attaching network;
After the user attaching network is received the notice of user visiting network, formulate initial policing rule and return to the user visiting network according to user signing contract information;
The initial policing rule that the network based user attaching network of user visiting is formulated carries out final admittance decision-making.
Described user's request is service request,
After described user visiting network received that the user asks, notice user attaching network was specially:
The user initiates service request to the service control function SCF of user visiting network;
SCF determines and the relevant service quality QoS demand parameter of user institute requested service, sends then and carries the policy deciding functional entity PD-FE (V) of the initializing resource request of QoS demand parameter to visited network;
After PD-FE (V) carries out authorization check to the initializing resource request, send the transfer resource controlled function entity TRC-FE (V) of initializing resource request, carry out the Resource Availability inspection and return the Resource Availability result by TRC-FE (V) to visited network;
PD-FE (V) sends the policy deciding functional entity PD-FE (H) of initializing resource request to home network;
Described formulate initial policing rule and return to according to user signing contract information also comprise step before the user visiting network:
PD-FE (H) is according to the initializing resource request that receives, to the network attachment controlled function NACF (H) of home network inquiring user CAMEL-Subscription-Information;
PD-FE (H) carries out authorization check according to user signing contract information to the initializing resource request of receiving, authorization check passes through, and remakes initial strategic decision-making;
The initial policing rule that the network based user attaching network of described user visiting is formulated, carry out final admittance decision-making and be specially:
PD-FE (H) sends initializing resource and responds to PD-FE (V);
PD-FE (V) carries out final admittance decision-making according to the Resource Availability result with the initializing resource response of receiving, and responds to SCF according to final admittance result of decision transmission initializing resource.
Described PD-FE (H) sends initializing resource and responds to PD-FE (V) and also comprise step before: the QoS demand parameter that carries in the initializing resource request is confirmed and/or is revised and/or additional according to user signing contract information, thereby generate initial policing rule, and carry this initial policing rule by the initializing resource response message.
Described user's request is the business modification request,
After described user visiting network was received the user's modification request, notice user attaching network was specially:
The user initiates the business modification request to the SCF of user visiting network;
The definite QoS demand parameter that needs the business of modification of SCF sends then and carries the resource modifying request of QoS demand parameter to PD-FE (V);
After PD-FE (V) carries out authorization check to the resource modifying request, send the resource modifying request, carry out the Resource Availability inspection and return the Resource Availability result by TRC-FE (V) to TRC-FE (V);
PD-FE (V) sends the resource modifying request to PD-FE (H);
Described formulate initial policing rule and return to according to user signing contract information also comprise step before the user visiting network:
PD-FE (H) carries out authorization check according to user signing contract information to the resource modifying request of receiving, authorization check passes through, and remakes initial strategic decision-making;
The initial policing rule that the network based user attaching network of described user visiting is formulated, carry out final admittance decision-making and be specially:
PD-FE (H) sends resource modifying and responds to PD-FE (V);
PD-FE (V) carries out final admittance decision-making according to the Resource Availability result with the resource modifying response of receiving, and responds to SCF according to final admittance result of decision transmission resource modifying.
Described PD-FE (H) sends resource modifying and responds to PD-FE (V) and also comprise step before: the QoS demand parameter that carries in the resource modifying request is confirmed and/or revised according to user signing contract information, thereby generate initial policing rule, and carry this initial policing rule by the resource modifying response message.
Described PD-FE (V) carries out final admittance decision-making and also comprises step afterwards: the policy execution functional entity PE-FE (V) that the final admittance result of decision is sent to the user visiting network; PE-FE (V) installs described final admittance decision-making, and returns installation results to PD-FE (V).
Described QoS demand parameter comprises: Network type, bandwidth, priority, charging relevant information.
A kind of cross-domain resource acceptance control system comprises user visiting network and user attaching network,
Described user visiting network is used for after receiving that the user asks, notice user attaching network; And, carry out final admittance decision-making according to the initial policing rule that the user attaching network is formulated;
Described user attaching network is used for after the notice of receiving the user visiting network, formulates initial policing rule and returns to the user visiting network according to user signing contract information.
Described user visiting network comprises: service control function SCF, policy deciding functional entity PD-FE (V), transfer resource controlled function entity TRC-FE (V); Described user attaching network comprises: policy deciding functional entity PD-FE (H), network attachment controlled function NACF (H), wherein,
Described SCF is used to receive the Client-initiated service request, determines and the relevant QoS demand parameter of user institute requested service, sends the initializing resource request then to PD-FE (V);
Described PD-FE (V) is used for authorization check is carried out in the initializing resource request, sends the initializing resource request afterwards to TRC-FE (V); And after receiving the Resource Availability result that TRC-FE (V) returns, send the initializing resource request to PD-FE (H); And, carry out final admittance decision-making, and send initializing resource according to the final admittance result of decision and respond to SCF according to the initializing resource response that Resource Availability result and PD-FE (H) send;
Described TRC-FE (V) is used for the Resource Availability inspection is carried out in the initializing resource request, and returns the Resource Availability result to PD-FE (V);
Described PD-FE (H), be used for according to the initializing resource request that receives, to NACF (H) inquiring user CAMEL-Subscription-Information, and according to user signing contract information, authorization check is carried out in the initializing resource request of receiving, authorization check passes through, and does initial strategic decision-making, according to the initial policing rule of being formulated, send initializing resource and respond again to PD-FE (V);
Described NACF (H) is used for the query requests according to PD-FE (H), returns user signing contract information to PD-FE (H).
Described SCF also is used to receive the request of Client-initiated business modification, and definite QoS demand parameter that needs the business of modification sends the resource modifying request then to PD-FE (V);
Described PD-FE (V) also is used for authorization check is carried out in the resource modifying request, sends the resource modifying request afterwards to TRC-FE (V); And after receiving the Resource Availability result that TRC-FE (V) returns, send the resource modifying request to PD-FE (H); And, carry out final admittance decision-making, and send resource modifying according to the final admittance result of decision and respond to SCF according to the resource modifying response that Resource Availability result and PD-FE (H) send;
Described TRC-FE (V) also is used for the Resource Availability inspection is carried out in the resource modifying request, and returns the Resource Availability result to PD-FE (V);
Described PD-FE (H) also is used for according to user signing contract information, and authorization check is carried out in the resource modifying request of receiving, authorization check passes through, and does initial strategic decision-making, again according to the initial policing rule of being formulated, sends resource modifying and responds to PD-FE (V).
The user visiting network also comprises policy execution functional entity PE-FE (V),
PD-FE (V) will also be used for the final admittance result of decision is sent to PE-FE (V);
PE-FE (V) is used for installing the final admittance result of decision from PD-FE (V), and returns installation results to PD-FE (V).
Resource acceptance control method that the present invention is cross-domain and system, home network operator is not given the user data full disclosure of oneself under the situation of visited network operator, the user visiting network receives the user when asking, by the relevant information notice user attaching network of Ri interface with user's request, carry out authorization check and carry out initial strategic decision-making by the network based user signing contract information of user attaching, carry out final admittance decision-making by the user visiting network again.Because home network operator is not given the user data full disclosure of oneself under the situation of visited network operator, carry out authorization check and carry out initial strategic decision-making by the network based user signing contract information of user attaching, carry out final admittance decision-making by the user visiting network again, so, the present invention can improve user experience when ensureing the home network operator interests.
Description of drawings
Fig. 1 is in the prior art, the functional framework schematic diagram of RACF;
Fig. 2 is in the prior art, a kind of RACF network configuration schematic diagram;
Fig. 3 is the cross-domain resource acceptance control method schematic flow sheet of the present invention;
Fig. 4 is the cross-domain resource acceptance control system structural representation of the present invention;
Fig. 5 is the cross-domain resource acceptance control method schematic flow sheet of the embodiment of the invention 1;
Fig. 6 is the cross-domain resource acceptance control method schematic flow sheet of the embodiment of the invention 2.
Embodiment
Basic thought of the present invention is: home network operator is not given the user data full disclosure of oneself under the situation of visited network operator, the user visiting network receives the user when asking, by the relevant information notice user attaching network of Ri interface with user's request, carry out authorization check and carry out initial strategic decision-making by the network based user signing contract information of user attaching, final admittance decision-making is carried out in the initial strategic decision-making of being done by the network based user attaching network of user visiting again.
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme.
Fig. 3 is the cross-domain resource acceptance control method schematic flow sheet of the present invention, and as shown in Figure 3, the cross-domain resource acceptance control method of the present invention generally comprises following steps:
Step 31: after the user visiting network receives that the user asks, notice user attaching network.
Here, user's request refers generally to service request or business modification request, and the user specifically initiates service request/business modification request to the Service Control Function of user visiting network.
When the user initiates service request/business modification request, user visiting is network based from service request from user/business modification request, send initializing resource request/resource modifying request to the user attaching network, be specially: SCF determines the QoS demand parameter of the business that user institute requested service/needs are revised, send the policy deciding functional entity PD-FE (V) of initializing resource request/resource modifying request then to visited network, after PD-FE (V) carries out authorization check to initializing resource request/resource modifying request, send the transfer resource controlled function entity TRC-FE (V) of initializing resource request/resource modifying request to visited network, carry out the Resource Availability inspection and return the Resource Availability result by TRC-FE (V), afterwards, send the policy deciding functional entity PD-FE (H) of initializing resource request/resource modifying request by PD-FE (V) by the Ri interface again to home network.
Described QoS demand parameter is carried in initializing resource request/resource modifying request, generally comprise: parameter values such as Network type, bandwidth, priority, charging relevant information, wherein, the Network type is the Network classification of CPE (Customer Premises Equipment) request, as priority user, Gold Subscriber, Silver Subscriber, domestic consumer etc.; Bandwidth is that the up-downgoing of CPE request connects maximum bandwidth; Priority is used to indicate the importance of this resource control request for for the greatest priority that all resource reservation request allowed, and when having a plurality of requests to exist simultaneously, PD-FE can use this information processing; The charging relevant information is a charging ID etc.
Step 32: after the user attaching network is received the notice of user visiting network, formulate initial policing rule and return to the user visiting network according to user signing contract information.
This step is specially: PD-FE (H) is according to the initializing resource request that receives, to the network attachment controlled function NACF (H) of home network inquiring user CAMEL-Subscription-Information, then according to user signing contract information, authorization check is carried out in the initializing resource request of receiving, authorization check passes through, and does initial strategic decision-making; Perhaps, PD-FE (H) is according to user signing contract information, authorization check is carried out in the resource modifying request of receiving, authorization check passes through, PD-FE (H) does initial strategic decision-making, owing in initialization procedure, can store the user signing contract information that obtains from NACF (H), so, the user signing contract information that PD-FE (H) can directly utilize storage to resource modifying request handle.
Here, PD-FE (H) generally comprises the authorization check of initializing resource request/resource modifying request: checking request/need the QoS resource revised whether with local carrier policy rule and consistent etc. from the user signing contract information of NACF (H).If authorization check passes through, then PD-FE (H) carries out initial strategic decision-making according to user signing contract information, local carrier policy rule, business information etc. to service request/business modification request.
Initial strategic decision-making is carried out in service request/business modification request referred to initial strategic decision-making parameter values such as Network type, bandwidth, priority, charging relevant informations.
Here, the QoS demand parameter that carries in initializing resource request/resource modifying request is confirmed and/or revised and/or replenish according to user signing contract information, thereby generate initial policing rule, and carry this initial policing rule by initializing resource response message/resource modifying response message.The response of initializing resource response/resource modifying specifically sends to PD-FE (V) by PD-FE (H) by the Ri interface.
Need to prove, the parameter region that carries in initializing resource request/resource modifying request can also be divided into mandatory parameter and optional parameters, generally speaking, if the QoS demand parameter is optionally in initializing resource request/resource modifying request, in the response of initializing resource response/resource modifying, also be optional then; If in initializing resource request/resource modifying request, be essential, in the response of initializing resource response/resource modifying, also be essential then.
Step 33: the initial policing rule that the network based user attaching network of user visiting is formulated, carry out final admittance decision-making.
Here, specifically carry out final admittance decision-making according to the Resource Availability result with the initializing resource response/resource modifying response of receiving, and respond to SCF according to final admittance result of decision transmission initializing resource response/resource modifying by PD-FE (V).In the practical application, PD-FE (V) carries out the policy execution functional entity PE-FE (V) that final admittance decision-making can also send to the final admittance result of decision user visiting network afterwards, by PE-FE (V) described final admittance decision-making is installed, and returns installation results to PD-FE (V).
Fig. 4 is the cross-domain resource acceptance control system structural representation of the present invention, and as shown in Figure 4, the cross-domain resource acceptance control system of the present invention generally comprises: user visiting network 41 and user attaching network 42,
User visiting network 41 is used for after receiving that the user asks, notice user attaching network 42; And, carry out final admittance decision-making according to the initial policing rule that user attaching network 42 is formulated;
User attaching network 42 is used for after the notice of receiving user visiting network 41, formulates initial policing rule and returns to user visiting network 41 according to user signing contract information.
Concrete, user visiting network 41 comprises: service control function SCF 411, policy deciding functional entity PD-FE (V) 412, transfer resource controlled function entity TRC-FE (V) 413; Described user attaching network 42 comprises: policy deciding functional entity PD-FE (H) 421, network attachment controlled function NACF (H) 422, wherein,
PD-FE (V) 412 is used for authorization check is carried out in the initializing resource request, sends the initializing resource request afterwards to TRC-FE (V) 413; And after receiving the Resource Availability result that TRC-FE (V) 413 returns, send the initializing resource request to PD-FE (H) 421; And, carry out final admittance decision-making, and send initializing resource according to the final admittance result of decision and respond to SCF 411 according to the initializing resource response that Resource Availability result and PD-FE (H) 421 sends;
TRC-FE (V) 413 is used for the Resource Availability inspection is carried out in the initializing resource request, and returns the Resource Availability result to PD-FE (V) 412;
PD-FE (H) 421, be used for according to the initializing resource request that receives, to NACF (H) 422 inquiring user CAMEL-Subscription-Information, and according to user signing contract information, authorization check is carried out in the initializing resource request of receiving, authorization check passes through, and does initial strategic decision-making, according to the initial policing rule of being formulated, send initializing resource and respond again to PD-FE (V) 412;
NACF (H) 422 is used for the query requests according to PD-FE (H), returns user signing contract information to PD-FE (H).
SCF also is used to receive the request of Client-initiated business modification, and definite QoS demand parameter that needs the business of modification sends the resource modifying request then to PD-FE (V) 412;
PD-FE (V) 412 also is used for authorization check is carried out in the resource modifying request, sends the resource modifying request afterwards to TRC-FE (V) 413; And after receiving the Resource Availability result that TRC-FE (V) 413 returns, send the resource modifying request to PD-FE (H) 421; And, carry out final admittance decision-making, and send resource modifying according to the final admittance result of decision and respond to SCF 411 according to the resource modifying response that Resource Availability result and PD-FE (H) 421 sends;
TRC-FE (V) 413 also is used for the Resource Availability inspection is carried out in the resource modifying request, and returns the Resource Availability result to PD-FE (V) 412;
PD-FE (H) 421 also is used for according to user signing contract information, and authorization check is carried out in the resource modifying request of receiving, authorization check passes through, do initial strategic decision-making,, send resource modifying and respond to PD-FE (V) 412 again according to the initial policing rule of being formulated.
The user visiting network also comprises policy execution functional entity PE-FE (V) 414,
PD-FE (V) 412 sends to PE-FE (V) 414 with also being used for the final admittance result of decision;
PE-FE (V) 414 is used for installing the final admittance result of decision from PD-FE (V) 412, and returns installation results to PD-FE (V) 414.
Embodiment 1
In the present embodiment, the user initiates service request, and Fig. 5 is the cross-domain resource acceptance control method schematic flow sheet of the embodiment of the invention 1, and as shown in Figure 5, in the present embodiment, cross-domain resource acceptance control method may further comprise the steps:
Step 501: the user initiates service request to SCF.
Step 502:SCF determines the QoS demand parameter of user institute requested service, as bandwidth, type of service etc., sends the policy deciding functional entity PD-FE (V) of initializing resource request to visited network then.
Here, Media Stream description and qos parameter etc. are generally carried in the initializing resource request, carry out QoS resource authorization and reservation with the request resource accommodating control function.
Step 503:PD-FE (V) carries out authorization check to the initializing resource request.
Here, PD-FE (V) carries out authorization check to the initializing resource request whether generally comprise the QoS resource of checking request consistent with local carrier policy rule etc.
The request of step 504:PD-FE (V) transmission initializing resource is carried out the Resource Availability inspection to the transfer resource controlled function entity TRC-FE (V) of visited network.
Here, PD-FE (V) is the related Access Network and the core net of QoS resource of decision requests at first, then, sends the initializing resource request to TRC-FE (V), to check the Resource Availability of related network.
Step 505:PD-FE (V) sends the policy deciding functional entity PD-FE (H) of initializing resource request to home network.
Here, because PD-FE (V) does not have user signing contract information, so PD-FE (V) needs further to send the initializing resource request to PD-FE (H).
Step 506:PD-FE (H) is according to the initializing resource request that receives, to the network attachment controlled function NACF (H) of home network inquiring user CAMEL-Subscription-Information.
Here, PD-FE (H) generally is kept at this locality with the CAMEL-Subscription-Information of inquiry.
The user signing contract information that step 507:PD-FE (H) obtains according to step 506 carries out authorization check to the initializing resource request of receiving, authorization check passes through, and does initial strategic decision-making.
Here, PD-FE (H) generally comprises the authorization check of initializing resource request: the QoS resource of checking request whether with local carrier policy rule and consistent etc. from the user signing contract information of NACF (H).If authorization check passes through, then PD-FE (H) carries out initial strategic decision-making according to user signing contract information, local carrier policy rule, business information etc. to this service request.
Step 508:PD-FE (H) sends initializing resource and responds to PD-FE (V).
Here, the initial policing rule that PD-FE (H) formulates is carried in the initializing resource response, comprise:, confirm and/or parameters such as the Network type of revising and/or replenishing, bandwidth, priority, charging relevant information by PD-FE (H) at the initializing resource request.
The Resource Availability result that step 509:PD-FE (V) obtains according to step 504 carries out final admittance with the initializing resource response of receiving and makes a strategic decision.
Step 510:PD-FE (V) sends the policy execution functional entity PE-FE (V) of initializing resource request to visited network, so that final decision strategy to be installed.
Step 511:PE-FE (V) installs the final decision strategy from PD-FE (V), and the transmission initializing resource responds to PD-FE (V).
Need to prove that step 310 and step 311 are optional step.
Step 512:PD-FE (V) sends initializing resource and responds to SCF.
Here, the final admittance result of decision is carried in the initializing resource response that sends to SCF.After SCF receives the initializing resource response, just can respond the business that provides it to ask for the user according to described initializing resource.
Embodiment 2
In the present embodiment, the user initiates the business modification request, and Fig. 6 is the cross-domain resource acceptance control method schematic flow sheet of the embodiment of the invention 2, and as shown in Figure 6, in the present embodiment, cross-domain resource acceptance control method may further comprise the steps:
Step 601: the user initiates the business modification request to SCF.
The definite QoS demand parameter that needs the business of modification of step 602:SCF as bandwidth, type of service etc., sends the policy deciding functional entity PD-FE (V) of resource modifying request to visited network then.
Here, the qos parameter of needs modification etc. is generally carried in the resource modifying request.
Step 603:PD-FE (V) carries out authorization check to the resource modifying request.
Here, PD-FE (V) carries out authorization check to the resource modifying request whether generally comprise the amended QoS resource of checking consistent with local carrier policy rule etc.
The request of step 604:PD-FE (V) transmission resource modifying is carried out the Resource Availability inspection to the transfer resource controlled function entity TRC-FE (V) of visited network.
Here, at first the make a strategic decision related Access Network and the core net of QoS resource of required modification of PD-FE (V) then, sends the resource modifying request to TRC-FE (V), to check the Resource Availability of related network.
Step 605:PD-FE (V) sends the policy deciding functional entity PD-FE (H) of resource modifying request to home network.
Here, because PD-FE (V) does not have user signing contract information, so PD-FE (V) needs further to send the resource modifying request to PD-FE (H).
Step 606:PD-FE (H) carries out authorization check according to user signing contract information to the resource modifying request of receiving, authorization check passes through, and does initial strategic decision-making.
In the initialization procedure, PD-FE (H) can will be stored in this locality from the user signing contract information that NACF (H) obtains, so, the user signing contract information that this flow process is directly utilized local storage to resource modifying request handle, PD-FE (H) generally comprises the authorization check of resource modifying request: verify amended QoS resource whether with local carrier policy rule and consistent etc. from the user signing contract information of NACF (H).If authorization check passes through, then PD-FE (H) carries out initial strategic decision-making according to user signing contract information, local carrier policy rule, business information etc. to this resource modifying request.
Step 607:PD-FE (H) sends resource modifying and responds to PD-FE (V).
Here, the initial policing rule that PD-FE (H) formulates is carried in resource modifying response, comprising: at the resource modifying request, confirmed and/or parameters such as the Network type revised, bandwidth, priority, charging relevant information by PD-FE (H).
The Resource Availability result that step 608:PD-FE (V) obtains according to step 604 carries out final admittance with the resource modifying response of receiving and makes a strategic decision.
Step 609:PD-FE (V) sends the policy execution functional entity PE-FE (V) of resource modifying message to visited network, so that final decision strategy to be installed.
Step 610:PE-FE (V) installs the final decision strategy from PD-FE (V), and the transmission resource modifying responds to PD-FE (V).
Need to prove that step 609 and step 610 are optional step.
Step 611:PD-FE (V) sends resource modifying and responds to SCF.
Here, the final admittance result of decision is carried in the resource modifying response that sends to SCF.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (11)
1. a cross-domain resource acceptance control method is characterized in that, this method comprises:
After the user visiting network receives that the user asks, notice user attaching network;
After the user attaching network is received the notice of user visiting network, formulate initial policing rule and return to the user visiting network according to user signing contract information;
The initial policing rule that the network based user attaching network of user visiting is formulated carries out final admittance decision-making.
2. resource acceptance control method according to claim 1 is characterized in that, described user's request is service request,
After described user visiting network received that the user asks, notice user attaching network was specially:
The user initiates service request to the service control function SCF of user visiting network;
SCF determines and the relevant service quality QoS demand parameter of user institute requested service, sends then and carries the policy deciding functional entity PD-FE (V) of the initializing resource request of QoS demand parameter to visited network;
After PD-FE (V) carries out authorization check to the initializing resource request, send the transfer resource controlled function entity TRC-FE (V) of initializing resource request, carry out the Resource Availability inspection and return the Resource Availability result by TRC-FE (V) to visited network;
PD-FE (V) sends the policy deciding functional entity PD-FE (H) of initializing resource request to home network;
Described formulate initial policing rule and return to according to user signing contract information also comprise step before the user visiting network:
PD-FE (H) is according to the initializing resource request that receives, to the network attachment controlled function NACF (H) of home network inquiring user CAMEL-Subscription-Information;
PD-FE (H) carries out authorization check according to user signing contract information to the initializing resource request of receiving, authorization check passes through, and remakes initial strategic decision-making;
The initial policing rule that the network based user attaching network of described user visiting is formulated, carry out final admittance decision-making and be specially:
PD-FE (H) sends initializing resource and responds to PD-FE (V);
PD-FE (V) carries out final admittance decision-making according to the Resource Availability result with the initializing resource response of receiving, and responds to SCF according to final admittance result of decision transmission initializing resource.
3. resource acceptance control method according to claim 2, it is characterized in that, described PD-FE (H) sends initializing resource and responds to PD-FE (V) and also comprise step before: the QoS demand parameter that carries in the initializing resource request is confirmed and/or is revised and/or additional according to user signing contract information, thereby generate initial policing rule, and carry this initial policing rule by the initializing resource response message.
4. resource acceptance control method according to claim 1 is characterized in that, described user's request is the business modification request,
After described user visiting network was received the user's modification request, notice user attaching network was specially:
The user initiates the business modification request to the SCF of user visiting network;
The definite QoS demand parameter that needs the business of modification of SCF sends then and carries the resource modifying request of QoS demand parameter to PD-FE (V);
After PD-FE (V) carries out authorization check to the resource modifying request, send the resource modifying request, carry out the Resource Availability inspection and return the Resource Availability result by TRC-FE (V) to TRC-FE (V);
PD-FE (V) sends the resource modifying request to PD-FE (H);
Described formulate initial policing rule and return to according to user signing contract information also comprise step before the user visiting network:
PD-FE (H) carries out authorization check according to user signing contract information to the resource modifying request of receiving, authorization check passes through, and remakes initial strategic decision-making;
The initial policing rule that the network based user attaching network of described user visiting is formulated, carry out final admittance decision-making and be specially:
PD-FE (H) sends resource modifying and responds to PD-FE (V);
PD-FE (V) carries out final admittance decision-making according to the Resource Availability result with the resource modifying response of receiving, and responds to SCF according to final admittance result of decision transmission resource modifying.
5. resource acceptance control method according to claim 4, it is characterized in that, described PD-FE (H) sends resource modifying and responds to PD-FE (V) and also comprise step before: the QoS demand parameter that carries in the resource modifying request is confirmed and/or revised according to user signing contract information, thereby generate initial policing rule, and carry this initial policing rule by the resource modifying response message.
6. according to claim 2 or 4 described resource acceptance control methods, it is characterized in that described PD-FE (V) carries out final admittance decision-making and also comprises step afterwards: the policy execution functional entity PE-FE (V) that the final admittance result of decision is sent to the user visiting network; PE-FE (V) installs described final admittance decision-making, and returns installation results to PD-FE (V).
7. according to claim 2 or 4 described resource acceptance control methods, it is characterized in that described QoS demand parameter comprises: Network type, bandwidth, priority, charging relevant information.
8. a cross-domain resource acceptance control system is characterized in that, this system comprises user visiting network and user attaching network,
Described user visiting network is used for after receiving that the user asks, notice user attaching network; And, carry out final admittance decision-making according to the initial policing rule that the user attaching network is formulated;
Described user attaching network is used for after the notice of receiving the user visiting network, formulates initial policing rule and returns to the user visiting network according to user signing contract information.
9. resource acceptance control system according to claim 8 is characterized in that, described user visiting network comprises: service control function SCF, policy deciding functional entity PD-FE (V), transfer resource controlled function entity TRC-FE (V); Described user attaching network comprises: policy deciding functional entity PD-FE (H), network attachment controlled function NACF (H), wherein,
Described SCF is used to receive the Client-initiated service request, determines and the relevant QoS demand parameter of user institute requested service, sends the initializing resource request then to PD-FE (V);
Described PD-FE (V) is used for authorization check is carried out in the initializing resource request, sends the initializing resource request afterwards to TRC-FE (V); And after receiving the Resource Availability result that TRC-FE (V) returns, send the initializing resource request to PD-FE (H); And, carry out final admittance decision-making, and send initializing resource according to the final admittance result of decision and respond to SCF according to the initializing resource response that Resource Availability result and PD-FE (H) send;
Described TRC-FE (V) is used for the Resource Availability inspection is carried out in the initializing resource request, and returns the Resource Availability result to PD-FE (V);
Described PD-FE (H), be used for according to the initializing resource request that receives, to NACF (H) inquiring user CAMEL-Subscription-Information, and according to user signing contract information, authorization check is carried out in the initializing resource request of receiving, authorization check passes through, and does initial strategic decision-making, according to the initial policing rule of being formulated, send initializing resource and respond again to PD-FE (V);
Described NACF (H) is used for the query requests according to PD-FE (H), returns user signing contract information to PD-FE (H).
10. resource acceptance control system according to claim 9 is characterized in that,
Described SCF also is used to receive the request of Client-initiated business modification, and definite QoS demand parameter that needs the business of modification sends the resource modifying request then to PD-FE (V);
Described PD-FE (V) also is used for authorization check is carried out in the resource modifying request, sends the resource modifying request afterwards to TRC-FE (V); And after receiving the Resource Availability result that TRC-FE (V) returns, send the resource modifying request to PD-FE (H); And, carry out final admittance decision-making, and send resource modifying according to the final admittance result of decision and respond to SCF according to the resource modifying response that Resource Availability result and PD-FE (H) send;
Described TRC-FE (V) also is used for the Resource Availability inspection is carried out in the resource modifying request, and returns the Resource Availability result to PD-FE (V);
Described PD-FE (H) also is used for according to user signing contract information, and authorization check is carried out in the resource modifying request of receiving, authorization check passes through, and does initial strategic decision-making, again according to the initial policing rule of being formulated, sends resource modifying and responds to PD-FE (V).
11. resource acceptance control system according to claim 10 is characterized in that, the user visiting network also comprises policy execution functional entity PE-FE (V),
PD-FE (V) will also be used for the final admittance result of decision is sent to PE-FE (V);
PE-FE (V) is used for installing the final admittance result of decision from PD-FE (V), and returns installation results to PD-FE (V).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152146.7A CN101959253B (en) | 2009-07-14 | 2009-07-14 | Cross-domain resource receiving control method and system |
| PCT/CN2010/071146 WO2011006373A1 (en) | 2009-07-14 | 2010-03-19 | Cross-domain resource and admission control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152146.7A CN101959253B (en) | 2009-07-14 | 2009-07-14 | Cross-domain resource receiving control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101959253A true CN101959253A (en) | 2011-01-26 |
| CN101959253B CN101959253B (en) | 2014-07-02 |
Family
ID=43448913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910152146.7A Expired - Fee Related CN101959253B (en) | 2009-07-14 | 2009-07-14 | Cross-domain resource receiving control method and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101959253B (en) |
| WO (1) | WO2011006373A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988722A (en) * | 2005-12-20 | 2007-06-27 | 北京三星通信技术研究有限公司 | Method for controling tactics under roaming state |
| WO2007103481A2 (en) * | 2006-03-06 | 2007-09-13 | Cisco Technology, Inc. | Establishing facets of a policy for a communication session |
| CN101060413A (en) * | 2006-04-17 | 2007-10-24 | 华为技术有限公司 | Roaming policy and charging control method and system |
| CN101299881A (en) * | 2008-06-06 | 2008-11-05 | 中兴通讯股份有限公司 | Resource admission control method and system |
-
2009
- 2009-07-14 CN CN200910152146.7A patent/CN101959253B/en not_active Expired - Fee Related
-
2010
- 2010-03-19 WO PCT/CN2010/071146 patent/WO2011006373A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988722A (en) * | 2005-12-20 | 2007-06-27 | 北京三星通信技术研究有限公司 | Method for controling tactics under roaming state |
| WO2007103481A2 (en) * | 2006-03-06 | 2007-09-13 | Cisco Technology, Inc. | Establishing facets of a policy for a communication session |
| CN101060413A (en) * | 2006-04-17 | 2007-10-24 | 华为技术有限公司 | Roaming policy and charging control method and system |
| CN101299881A (en) * | 2008-06-06 | 2008-11-05 | 中兴通讯股份有限公司 | Resource admission control method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011006373A1 (en) | 2011-01-20 |
| CN101959253B (en) | 2014-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5590146B2 (en) | Service quality management system and method | |
| US8073435B2 (en) | System and method for providing quality of service in a communication network | |
| CN102215155B (en) | The resource acceptance control method of a kind of home network and system | |
| US9037721B2 (en) | Method and system for resource admission control | |
| CN101720110B (en) | NGN home network resource admission control method and system | |
| CN101730103B (en) | Resource and admission control method | |
| CN101360113B (en) | QoS request information implementing method and policy execution functional entity | |
| CN101345990B (en) | Service quality QoS configuration file generation method, network element equipment and system | |
| US8381261B2 (en) | Method for selecting policy decision functional entity in a resource and admission control system | |
| CN101730156B (en) | Resource admission control method | |
| CN101959253B (en) | Cross-domain resource receiving control method and system | |
| CN102769873A (en) | Method and system for controlling resource admission | |
| CN102215475B (en) | Method and system for searching resources in roaming | |
| CN102026302A (en) | Pull-mode resource admission control method and system at wholesale scene | |
| CN102045785A (en) | Admission control system and method | |
| CN102238742B (en) | Resource acceptance control method and system | |
| CN102148809A (en) | System and method for service identification and management system to obtain information | |
| CN102098206A (en) | Usage signing method and system as well as usage-based admission control method and system | |
| CN101765163A (en) | Pull-mode resource admission control method | |
| CN101765162A (en) | Push mode type resource receiving control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171201 Address after: Jindong golden street 038100 Shanxi Longquan Yanggao County of Datong Province town 26 No. 5 Patentee after: Feng Yi Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Patentee before: ZTE Corporation |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Yi Inventor before: You Jianjie Inventor before: Sun Mo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20190714 |