CN101521585A - Authorization control method, system and device for multicast broadcasting business - Google Patents
Authorization control method, system and device for multicast broadcasting business Download PDFInfo
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- CN101521585A CN101521585A CN200810065733A CN200810065733A CN101521585A CN 101521585 A CN101521585 A CN 101521585A CN 200810065733 A CN200810065733 A CN 200810065733A CN 200810065733 A CN200810065733 A CN 200810065733A CN 101521585 A CN101521585 A CN 101521585A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
Abstract
The embodiment of the invention provides an authorization control method, a system and a device for multicast broadcasting business. The authorization control method for multicast broadcasting business comprises the following steps of: receiving an authorization request for multicast broadcasting business by a resource control entity, wherein the authorization request for multicast broadcasting business carries terminal information and multicast broadcasting business information; according to business signed-contract information of a user, carrying out business authorization to the user; and according to the multicast broadcasting business information, carrying out a policy rule authorization of the multicast broadcasting business, thus generating the policy rule of the multicast broadcasting business. The resource control entity carries out business authorization to the multicast broadcasting business by utilizing the business signed-contract information of the user, and can further generate policy rules of the multicast broadcasting business according to the multicast broadcasting business information, thus realizing the authorization control to the multicast broadcasting business.
Description
Technical field
The present invention relates to communication technical field, particularly about a kind of authentication control method, system and device of Multimedia Broadcast Multicast Service business.
Background technology
Fig. 1 is interoperability (WiMAX, the Worldwide Interoperability forMicrowave Access) network structure of global microwave system.Referring to shown in Figure 1, the interoperability network of whole world microwave system mainly is made up of three parts, i.e. terminal (MS:Mobile Station), access service network (ASN:Access Service Network) and connection service network (CSN:Connectivity Service Network).ASN comprises base station (BS:Base Station) access service network gateway (ASN-GW:Access ServiceNetwork GateWay), and CSN comprises prepaid server (PPS:Pre-Pay Server), AAA server logic entities such as (AAA Server:Authentication, Authorization, AccontingServer).For the user, can exist visited network service provider (V-NSP:Visited-Network Service Provider) and home network service provider to connect (H-NSP:Home-Network Service Provider).And, there is the interface from R1 to R6 to connect between its logic entity of CSN, the concrete position of each interface is as shown in Figure 1.
Referring to shown in Figure 2, NSP comprises application service functional entity (AF:Application Function), policy database and aaa server.Also comprise policy functional entity (PF policy entity/PCRF policy charging rule entity) in the policy database, PF/PCRF is used to certain user traffic flow that strategy is provided, this functive is present in the policy database (NSP), in roaming scence, will there be visit (Visited) PF/PCRF and local (Home) PF/PCRF.AF is used to notify PF/PCRF initiatively to create Business Stream for the user.
ASN comprises service flow management entity (SFM:Service Flow Managment), service flow authorization entity (SFA:Service Flow Authorization).SFM is used to be responsible for setting up user traffic flow and traffic flow assignment Radio Resource etc. for this reason; SFA is used for authorizing to corresponding business stream; PF/PCRF is a policy functional entity.
At present, finish the policy functional entity of resource accommodating control function in the WiMAX network, the characteristic that is primarily aimed at mobile Access Network realizes the service quality controlling mechanism of unicast service, and the function that mainly provides has: control, control based on the charging of unicast service data flow based on the customization information of user implementation strategy.PCRF is between service control layer and access/bearing bed, to concrete access/bearing bed technology and the topology information of service control layer shielding.PCRF receives professional relevant QoS request from service control layer, combine with topology information of admission control scheme, network etc. then, and the information of QoS of survice is converted into IPQoS information, send relevant access/bearing bed node and Service Gateway node to, these nodes are realized corresponding QoS control according to information of receiving and the function of self then.Wherein policy control comprises Gating Control and QoSControl, the control etc. of chargeing; The control of chargeing mainly is meant the charging Flow Based Charging (FBC) based on stream.But PCRF entity of the prior art only is used for unicast service is carried out the mandate and the control of QoS and charging policy, can't carry out professional mandate and professional policy authorization control (QoS of Multimedia Broadcast Multicast Service, charging policy etc.) to Multimedia Broadcast Multicast Service.
Now, people no longer are satisfied with phone and messaging service to the demand of mobile communication, fast development along with Internet, a large amount of multimedia services emerge, the some of them applied business requires a plurality of users can receive identical data simultaneously, as video request program, television broadcasting, video conference, online education, interactive game etc.These mobile multi-media services are compared with general data, have characteristics such as data volume is big, longer duration, delay sensitive.Present IP multicasting technology only is applicable to wired IP network, is not suitable for the mobile network, because the mobile network has particular network structure, functional entity and wave point, these are all different with wired IP network.
In order to effectively utilize mobile network resource, Wimax has defined Multimedia Broadcast Multicast Service, and the point-to-multipoint service of a data source to a plurality of users send data promptly is provided in the mobile network, realizes that Internet resources are shared, improve utilization rate of network resource, the interface resource of especially eating dishes without rice or wine.The Multimedia Broadcast Multicast Service of Wimax definition can not only be realized the classes of messages multicast and the broadcasting of plain text low rate, and can also realize the multicast and the broadcasting of high-speed multimedia business.Multimedia Broadcast Multicast Service is broadcasted simultaneously at each BS of same multicast domain, as long as terminal has obtained to receive the physical resource information (as MCID-broadcast multi-broadcasting connection identifier) and the key information of Multimedia Broadcast Multicast Service, just can correctly receive multicast broadcast service data.
In the prior art, do not propose the method for feasible business control, can not authorize and control Multimedia Broadcast Multicast Service at Multimedia Broadcast Multicast Service.
Summary of the invention
The embodiment of the invention provides a kind of authentication control method, system and device of Multimedia Broadcast Multicast Service, to realize mandate and the control to Multimedia Broadcast Multicast Service.
The authentication control method of a kind of Multimedia Broadcast Multicast Service that the embodiment of the invention provides comprises:
Resource control entity receives Multimedia Broadcast Multicast Service authorization requests, carried terminal information and Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests;
Service profile according to the user carries out service authorization to the user;
Carry out the policing rule mandate of Multimedia Broadcast Multicast Service according to described Multimedia Broadcast Multicast Service information, generate the policing rule of Multimedia Broadcast Multicast Service.
The control system of a kind of Multimedia Broadcast Multicast Service that the embodiment of the invention provides comprises: comprise resource control entity, Multimedia Broadcast Multicast Service management entity; Wherein:
Described Multimedia Broadcast Multicast Service management entity receives that user's Multimedia Broadcast Multicast Service register requirement then sends Multimedia Broadcast Multicast Service authorization requests, carried terminal information and Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests to described resource control entity;
Described resource control entity if receive the Multimedia Broadcast Multicast Service authorization requests, carries out service authorization according to user's service profile; Carry out the policing rule mandate of Multimedia Broadcast Multicast Service, generation strategy rule according to Multimedia Broadcast Multicast Service information.
The embodiment of the invention also provides a kind of resource control entity, comprises Multimedia Broadcast Multicast Service authorized entity and Multimedia Broadcast Multicast Service policing rule authorized entity, wherein:
Described Multimedia Broadcast Multicast Service authorized entity is used for if receive the Multimedia Broadcast Multicast Service authorization requests of Multimedia Broadcast Multicast Service management entity or Multimedia Broadcast Multicast Service policy execution entity, carries out service authorization according to user's service profile;
Described Multimedia Broadcast Multicast Service policing rule authorized entity, be used for carrying out the policing rule mandate of Multimedia Broadcast Multicast Service according to the Multimedia Broadcast Multicast Service information that described Multimedia Broadcast Multicast Service authorization requests is carried, the generation strategy rule offers described Multimedia Broadcast Multicast Service policy execution entity with the policing rule that generates.
In the embodiment of the invention, described resource control entity utilizes user's service profile that Multimedia Broadcast Multicast Service is carried out service authorization, and further can also generate the policing rule of Multimedia Broadcast Multicast Service, thereby realize mandate and control to Multimedia Broadcast Multicast Service according to Multimedia Broadcast Multicast Service information.
Description of drawings
Fig. 1 is the interoperability network structure of global microwave system in the prior art;
Fig. 2 is the QoS frame structure schematic diagram of the interoperability network of global microwave system in the prior art;
The schematic diagram of the Multimedia Broadcast Multicast Service authorization control system that Fig. 3 provides for the embodiment of the invention;
The structural representation of the resource control entity that Fig. 4 provides for the embodiment of the invention;
The schematic flow sheet of the endpoint registration Multimedia Broadcast Multicast Service that Fig. 5 provides for the embodiment of the invention;
The terminal that Fig. 6 provides for the embodiment of the invention removes to register the schematic flow sheet of Multimedia Broadcast Multicast Service;
The schematic flow sheet of the multicast group of the adding multicast broadcasting service to terminal that Fig. 7 provides for the embodiment of the invention;
The schematic flow sheet of the terminal to exit from multicast group that Fig. 8 provides for the embodiment of the invention.
Embodiment
Below, in conjunction with the accompanying drawings the embodiment of the invention is elaborated.
Referring to Fig. 3, be the Multimedia Broadcast Multicast Service authorization control system that the embodiment of the invention provides, comprising: resource control entity 302, Multimedia Broadcast Multicast Service management entity 303;
Described Multimedia Broadcast Multicast Service management entity 303 is used for the managing multicast broadcasting service, if receive user's Multimedia Broadcast Multicast Service register requirement, then sends the Multimedia Broadcast Multicast Service authorization requests to described resource control entity 302; In the embodiment of the invention, can comprise terminal related information, Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests, further, can also carry in the described Multimedia Broadcast Multicast Service information following information in one or more: the charge information (as charging policy, charging identifier etc.) of the qos-related information of Multimedia Broadcast Multicast Service, the information of classifier of Multimedia Broadcast Multicast Service, Multimedia Broadcast Multicast Service and the bearing identification information of Multimedia Broadcast Multicast Service (as the multicast connection identifiers MCID etc. that eats dishes without rice or wine) etc.
Described resource control entity 302 is used for if receive the Multimedia Broadcast Multicast Service authorization requests of Multimedia Broadcast Multicast Service management entity 303, carries out service authorization according to user's service profile; Further, also be used for carrying out the policing rule mandate of Multimedia Broadcast Multicast Service, generation strategy rule (as the PCC rule) according to Multimedia Broadcast Multicast Service information.Further, can also be when the policing rule mandate of carrying out described Multimedia Broadcast Multicast Service in conjunction with described user's service profile.Further, described resource control entity 302 can also carry out the policing rule mandate of Multimedia Broadcast Multicast Service, generation strategy rule according to Multimedia Broadcast Multicast Service information and customer service CAMEL-Subscription-Information and pre-configured network strategy.Further, described resource control entity 302 also can be used for safeguarding the multicast group membership of described Multimedia Broadcast Multicast Service.
Further, described system can also comprise customer service subscribed database 301, described resource control entity 302 also is used for the service profile to described customer service subscribed database 301 request users, receives the service profile from the user of described customer service subscribed database 301; Described customer service subscribed database 301 is used to store user's service profile, if receive the request from described resource control entity 302, provides user's service profile.
Further, described system can also comprise Multimedia Broadcast Multicast Service policy execution entity 304, and described resource control entity 302 also is used for described policing rule is sent to described Multimedia Broadcast Multicast Service policy execution entity 304; Described Multimedia Broadcast Multicast Service policy execution entity 304 is used for receiving and carrying out described policing rule; If receive that user's Multimedia Broadcast Multicast Service joins request, then send the Multimedia Broadcast Multicast Service authorization requests to described resource control entity 302.In the embodiment of the invention, can comprise terminal related information, Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests, further, can also carry in the described Multimedia Broadcast Multicast Service information following information in one or more: the charge information (as charging policy, charging identifier etc.) of the qos-related information of Multimedia Broadcast Multicast Service, the information of classifier of Multimedia Broadcast Multicast Service, Multimedia Broadcast Multicast Service and the bearing identification information of Multimedia Broadcast Multicast Service (as the multicast connection identifiers MCID etc. that eats dishes without rice or wine) etc.Described resource control entity 302 also is used for if receive the Multimedia Broadcast Multicast Service authorization requests of Multimedia Broadcast Multicast Service policy execution entity 304, carries out service authorization according to user's service profile; Further, also be used for carrying out the policing rule mandate of Multimedia Broadcast Multicast Service, generation strategy rule (as the PCC rule) according to Multimedia Broadcast Multicast Service information.Further, can also be when the policing rule mandate of carrying out described Multimedia Broadcast Multicast Service in conjunction with described user's service profile.Further, described resource control entity 302 can also carry out the policing rule mandate of Multimedia Broadcast Multicast Service, generation strategy rule according to Multimedia Broadcast Multicast Service information and customer service CAMEL-Subscription-Information and pre-configured network strategy.Further, after adding or receive the authorization messages of described resource control entity 302, the user sets up the carrying that is used to carry Multimedia Broadcast Multicast Service.
Further, as shown in Figure 4, the structural representation of the resource control entity 302 that provides for the embodiment of the invention, described resource control entity 302 can comprise Multimedia Broadcast Multicast Service authorized entity 3021 and Multimedia Broadcast Multicast Service policing rule authorized entity 3022; Wherein:
Described Multimedia Broadcast Multicast Service authorized entity 3021, if receive the Multimedia Broadcast Multicast Service authorization requests of Multimedia Broadcast Multicast Service management entity 303 or the Multimedia Broadcast Multicast Service authorization requests of Multimedia Broadcast Multicast Service policy execution entity 304, carry out service authorization according to described user's service profile; Further, described Multimedia Broadcast Multicast Service authorized entity 3021 also can be used for safeguarding the multicast group membership of described Multimedia Broadcast Multicast Service.
Described Multimedia Broadcast Multicast Service policing rule authorized entity 3022, be used for carrying out the policing rule mandate of Multimedia Broadcast Multicast Service according to the Multimedia Broadcast Multicast Service information that described Multimedia Broadcast Multicast Service authorization requests is carried, generation strategy rule (as the PCC rule) offers described Multimedia Broadcast Multicast Service policy execution entity 304 with the policing rule that generates.Further, can also be when the policing rule mandate of carrying out described Multimedia Broadcast Multicast Service in conjunction with described user's service profile.Further, described Multimedia Broadcast Multicast Service policing rule authorized entity can also carry out the policing rule mandate of Multimedia Broadcast Multicast Service according to Multimedia Broadcast Multicast Service information and customer service CAMEL-Subscription-Information and pre-configured network strategy, the generation strategy rule offers described Multimedia Broadcast Multicast Service policy execution entity 304 with the policing rule that generates.
In the embodiment of the invention, described resource control entity 302 utilizes user's service profile that Multimedia Broadcast Multicast Service is carried out service authorization, and further can also generate the policing rule of Multimedia Broadcast Multicast Service, thereby realize mandate and control to Multimedia Broadcast Multicast Service according to Multimedia Broadcast Multicast Service information.
The embodiment of the invention provides a kind of authentication control method of Multimedia Broadcast Multicast Service, and this method specifically comprises:
Resource control entity receives Multimedia Broadcast Multicast Service authorization requests, carried terminal information and Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests;
Service profile according to the user carries out service authorization to the user;
Carry out the policing rule mandate of Multimedia Broadcast Multicast Service according to described Multimedia Broadcast Multicast Service information, generate the policing rule of Multimedia Broadcast Multicast Service.
Further, can give the Multimedia Broadcast Multicast Service policy execution entity with described strategy rule downloading, so that described Multimedia Broadcast Multicast Service policy execution entity is carried out described policing rule.
In the embodiment of the invention, described resource control entity utilizes user's service profile that Multimedia Broadcast Multicast Service is carried out service authorization, and further can also generate the policing rule of Multimedia Broadcast Multicast Service, thereby realize mandate and control to Multimedia Broadcast Multicast Service according to Multimedia Broadcast Multicast Service information.
So that being provided at Multimedia Broadcast Multicast Service, the method for utilizing the embodiment of the invention to provide in the process realizes that the authorization control of Multimedia Broadcast Multicast Service is that example is elaborated below, in conjunction with system shown in Figure 3, the embodiment of the invention is set up the method for utilizing the embodiment of the invention to provide in the process with the Multimedia Broadcast Multicast Service in the WiMAX system and is realized that the authorization control of Multimedia Broadcast Multicast Service is that example is elaborated, but the embodiment of the invention is not limited to the WiMAX system.As shown in Figure 5, the method for a kind of endpoint registration Multimedia Broadcast Multicast Service that the embodiment of the invention provides specifically comprises:
4001, terminal MS is initiated the Multimedia Broadcast Multicast Service register requirement by upper-layer protocol (as http protocol).
4002, the Multimedia Broadcast Multicast Service management entity receives the Multimedia Broadcast Multicast Service register requirement of self terminal, initiates the Multimedia Broadcast Multicast Service authorization requests to the PCRF entity.
In the embodiment of the invention, described resource control entity is realized by described PCRF entity.
In the embodiment of the invention, can comprise terminal related information, Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests, further, can also carry in the described Multimedia Broadcast Multicast Service information following information in one or more: the charge information (as charging policy, charging identifier etc.) of the qos-related information of Multimedia Broadcast Multicast Service, the information of classifier of Multimedia Broadcast Multicast Service, Multimedia Broadcast Multicast Service and the bearing identification information of Multimedia Broadcast Multicast Service (as the multicast connection identifiers MCID etc. that eats dishes without rice or wine) etc.
4003, optional, described PCRF entity is received described described Multimedia Broadcast Multicast Service authorization requests from the Multimedia Broadcast Multicast Service management entity, if described PCRF entity does not have user's service profile, then to customer service subscribed database request user's service profile.
4004, the customer service subscribed database is received from after the request of described PCRF entity described user's service profile being sent to described PCRF entity.
4005, described PCRF entity carries out service authorization according to user's service profile to the service authorization request of described Multimedia Broadcast Multicast Service management entity, and can the decision-making user use this Multimedia Broadcast Multicast Service.
In the embodiment of the invention, when described PCRF entity carries out service authorization, this Multimedia Broadcast Multicast Service if the user has contracted, and, if the QoS that carries in described user's the service profile satisfies the QoS that the Multimedia Broadcast Multicast Service that carries in this Multimedia Broadcast Multicast Service information requires, then but authorized user uses this Multimedia Broadcast Multicast Service, otherwise refuses this service authorization request.
4006, optional, the Access Network carrying that is used to carry this Multimedia Broadcast Multicast Service if certain user registers this Multimedia Broadcast Multicast Service is not set up, then described PCRF entity can carry out the policing rule mandate (as the PCC rule, can comprise as qos policy information and/or charging policy information etc. in the described PCC rule) of described Multimedia Broadcast Multicast Service according to the Multimedia Broadcast Multicast Service information of carrying in the described Multimedia Broadcast Multicast Service authorization requests.Further, can also be when the policing rule mandate of carrying out described Multimedia Broadcast Multicast Service in conjunction with described user's service profile.
4007, whether successful described PCRF entity sends the Multimedia Broadcast Multicast Service authorization response to described Multimedia Broadcast Multicast Service management entity, is used to respond described Multimedia Broadcast Multicast Service authorization requests, portability mandate indication in the described response.
4008, optional, the Multimedia Broadcast Multicast Service register requirement of described Multimedia Broadcast Multicast Service management entity response terminal, carry the indication of whether succeeding in registration, further, optionally can also carry the relevant information of Multimedia Broadcast Multicast Service, as the multicast group address of this Multimedia Broadcast Multicast Service, carry the encryption key etc. of eat dishes without rice or wine MCID or this Multimedia Broadcast Multicast Service of this Multimedia Broadcast Multicast Service.
4009, optional, described PCRF entity can send the Multimedia Broadcast Multicast Service authorization requests to the Multimedia Broadcast Multicast Service policy execution entity, the described policing rule of portability in the described request.Further, do not set up if carry the carrying of described Multimedia Broadcast Multicast Service, then this request also can be used for asking the Multimedia Broadcast Multicast Service policy execution entity to set up the carrying that is used to carry described Multimedia Broadcast Multicast Service; Further, if described Multimedia Broadcast Multicast Service policy execution entity is also safeguarded the multicast group of described Multimedia Broadcast Multicast Service, then this request also can be used for notifying the professional entity of carrying out of described multicast and broadcast strategy that described user is added described multicast group.
4010, described Multimedia Broadcast Multicast Service policy execution entity responds the described Multimedia Broadcast Multicast Service authorization requests of described PCRF entity, carries the indication that whether runs succeeded.
4011. described Multimedia Broadcast Multicast Service policy execution entity is carried out the described policing rule that described PCRF entity issues.
4012, further, not set up if be used to carry the carrying of this Multimedia Broadcast Multicast Service, then described Multimedia Broadcast Multicast Service policy execution entity can be set up carrying according to the policing rule that described PCRF entity issues.
4013, optional, described Multimedia Broadcast Multicast Service policy execution entity replaces terminal to send out the multicast group that message request adds this Multimedia Broadcast Multicast Service to multicast router (MR:Multicast Router), as being IGMP Join message.
In the embodiment of the invention, when terminal is initiated the request registration Multimedia Broadcast Multicast Service, utilize user's service profile that the Multimedia Broadcast Multicast Service authorization requests is authorized, thereby realize mandate and control Multimedia Broadcast Multicast Service by described PCRF entity.Further the policing rule (as the PCC rule) of Multimedia Broadcast Multicast Service be can also generate, thereby mandate and control realized Multimedia Broadcast Multicast Service according to Multimedia Broadcast Multicast Service information.
Referring to Fig. 6, the embodiment of the invention also provides a kind of terminal to go to register the method for Multimedia Broadcast Multicast Service, specifically comprises:
501, terminal MS initiates to go to register Multimedia Broadcast Multicast Service by upper-layer protocol (as http protocol).
If certain user will withdraw from current multicast group, then terminal MS initiates to go to register Multimedia Broadcast Multicast Service by upper-layer protocol (as http protocol).
502. the Multimedia Broadcast Multicast Service management entity sends Multimedia Broadcast Multicast Service and stops request to the PCRF entity, notify described PCRF entity to be released to the resource (as the QoS resource) that described Multimedia Broadcast Multicast Service distributes, and further, also can ask to delete the policing rule of described Multimedia Broadcast Multicast Service.
In the embodiment of the invention, described resource control entity is realized by described PCRF entity.
503, described PCRF entity is released to the resource that this Multimedia Broadcast Multicast Service distributes, and further, deletes the policing rule of this Multimedia Broadcast Multicast Service.
504, described PCRF entity sends Multimedia Broadcast Multicast Service and stops response to described Multimedia Broadcast Multicast Service management entity, carries the indication whether success stops.
505, optional, described Multimedia Broadcast Multicast Service policy execution entity can replace terminal to send the multicast group that message request is left this Multimedia Broadcast Multicast Service to MR, as IGMP Leave message.
506, optional, if last user withdraws from the multicast group, the carrying that the described Multimedia Broadcast Multicast Service policy execution entity deletion of then described PCRF entity triggers is used to carry this Multimedia Broadcast Multicast Service.
Like this, in the embodiment of the invention, it is described when terminal is initiated to go to register Multimedia Broadcast Multicast Service, the PCRF entity is released to the resource of described Multimedia Broadcast Multicast Service distribution and the policing rule of further deleting this Multimedia Broadcast Multicast Service after receiving request, thereby realize the registration of going of terminal, thereby realize mandate and control Multimedia Broadcast Multicast Service.
The method of utilizing the embodiment of the invention to provide below in the process with adding multicast broadcasting service to terminal multicast group realizes that the authorization control of Multimedia Broadcast Multicast Service is that example is elaborated, referring to Fig. 7, the method of utilizing the embodiment of the invention to provide in the process of the embodiment of the invention with the adding multicast broadcasting service to terminal multicast group in the WiMAX system realizes that the authorization control of Multimedia Broadcast Multicast Service is that example is elaborated, but the embodiment of the invention is not limited to the WiMAX system.The method of a kind of adding multicast broadcasting service to terminal multicast group that the embodiment of the invention provides specifically comprises:
6001, terminal MS sends message adds Multimedia Broadcast Multicast Service to the request of Multimedia Broadcast Multicast Service policy execution entity multicast group.
If certain user need add the multicast group of certain Multimedia Broadcast Multicast Service, then terminal sends message and carries out the multicast group that entity requests adds Multimedia Broadcast Multicast Service to Multimedia Broadcast Multicast Service, as can being to send IGMP Join message to the Multimedia Broadcast Multicast Service policy execution entity.
6002, described Multimedia Broadcast Multicast Service policy execution entity is received described message, sends the Multimedia Broadcast Multicast Service authorization requests to the PCRF entity, and the multicast group that adds this Multimedia Broadcast Multicast Service is authorized in request.
In the embodiment of the invention, described resource control entity is realized by described PCRF entity.
In the embodiment of the invention, can comprise terminal related information, Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests, further, can also carry in the described Multimedia Broadcast Multicast Service information following information in one or more: the charge information (as charging policy, charging identifier etc.) of the qos-related information of Multimedia Broadcast Multicast Service, the information of classifier of Multimedia Broadcast Multicast Service, Multimedia Broadcast Multicast Service and the bearing identification information of Multimedia Broadcast Multicast Service (as the multicast connection identifiers MCID etc. that eats dishes without rice or wine) etc.
6003, described PCRF entity is received described Multimedia Broadcast Multicast Service authorization requests, if described PCRF entity this user's service profile not, then to customer service subscribed database request user's service profile.
6004, the customer service subscribed database is received described request, and described user's service profile is sent to described PCRF entity.
6005, described PCRF entity is authorized the multicast group that terminal request adds Multimedia Broadcast Multicast Service according to described user's service profile.
In the embodiment of the invention, when described PCRF entity is authorized, this Multimedia Broadcast Multicast Service and user's QoS satisfies the QoS that this Multimedia Broadcast Multicast Service requires if the user has contracted, but then authorized user uses this Multimedia Broadcast Multicast Service, otherwise refuses this service authorization request.
6006, optional, the Access Network carrying that is used to carry this Multimedia Broadcast Multicast Service if certain user asks to add the multicast group of this Multimedia Broadcast Multicast Service is set up, and then described PCRF entity can carry out policing rule (as the PCC rule) mandate (as qos policy information and/or charging policy information etc.) of described Multimedia Broadcast Multicast Service according to the Multimedia Broadcast Multicast Service information of carrying in the described Multimedia Broadcast Multicast Service authorization requests.Further, can also be when the policing rule mandate of carrying out described Multimedia Broadcast Multicast Service in conjunction with described user's service profile.
6007, described PCRF entity sends the Multimedia Broadcast Multicast Service authorization response to described Multimedia Broadcast Multicast Service policy execution entity, be used to respond described Multimedia Broadcast Multicast Service authorization requests, whether successful portability mandate indication carry described policing rule simultaneously in the described response.
6008, described Multimedia Broadcast Multicast Service policy execution entity is carried out the policing rule that described PCRF entity issues.
If 6009 carryings that are used to carry this Multimedia Broadcast Multicast Service are not set up, then described Multimedia Broadcast Multicast Service policy execution entity is set up carrying according to the policing rule that described PCRF entity issues.
6010, described terminal receives multicast broadcast service data.
In the embodiment of the invention, when terminal initiate to add the request of multicast group of Multimedia Broadcast Multicast Service, utilize user's service profile that the Multimedia Broadcast Multicast Service authorization requests is authorized by described PCRF entity, thereby realize mandate and control Multimedia Broadcast Multicast Service.Further the policing rule (as the PCC rule) of Multimedia Broadcast Multicast Service be can also generate, thereby mandate and control realized Multimedia Broadcast Multicast Service according to Multimedia Broadcast Multicast Service information.
Referring to Fig. 8, the embodiment of the invention also provides a kind of method of terminal to exit from multicast group, specifically comprises:
701, terminal MS send message to the Multimedia Broadcast Multicast Service policy execution entity request withdraw from the multicast group of Multimedia Broadcast Multicast Service.
If certain user need withdraw from the multicast group of Multimedia Broadcast Multicast Service, then terminal send message to the Multimedia Broadcast Multicast Service policy execution entity request withdraw from the multicast group of Multimedia Broadcast Multicast Service, as being IGMP Leave message.
702, described Multimedia Broadcast Multicast Service policy execution entity is received described message, sends Multimedia Broadcast Multicast Service and stops request is released to described terminal distribution to the PCRF entity requests mutual broadcasting service resources (as the QoS resource).
In the embodiment of the invention, described resource control entity is realized by described PCRF entity.
703, described PCRF entity is released to the resource that this Multimedia Broadcast Multicast Service distributes.
704, further, described PCRF entity also can be deleted the policing rule of this Multimedia Broadcast Multicast Service.
705, described PCRF entity sends Multimedia Broadcast Multicast Service and stops response to described Multimedia Broadcast Multicast Service policy execution entity, the indication that whether portability successfully stops in the described response.
706, described Multimedia Broadcast Multicast Service policy execution entity is deleted described terminal in described multicast group.Further, if last user in the described multicast group withdraws from, then described Multimedia Broadcast Multicast Service policy execution entity can be deleted the carrying that is used to carry this Multimedia Broadcast Multicast Service.
Like this, in the embodiment of the invention, it is described when terminal is initiated to withdraw from the multicast group of Multimedia Broadcast Multicast Service, the PCRF entity is released to the resource of described Multimedia Broadcast Multicast Service distribution and the policing rule of further deleting this Multimedia Broadcast Multicast Service after receiving request, thereby realizes mandate and control to Multimedia Broadcast Multicast Service.
Need to prove, in above-mentioned each embodiment, described Multimedia Broadcast Multicast Service management entity can be physical entity independently, or is arranged in the Multimedia Broadcast Multicast Service content server of Multimedia Broadcast Multicast Service server or aaa server or application layer or the sip server of PCRF entity or IMS (IP multimedia system) as logic entity respectively.Described Multimedia Broadcast Multicast Service policy execution entity can comprise the policy execution entity in multicast and broadcast server and/or the access service network, policy execution entity in the described access service network can comprise gateway or multicast and broadcast agent entity, wherein, described gateway can comprise one or more in the Accounting Client of the service flow authorized entity of Multimedia Broadcast Multicast Service such as MBS SFA, multicast broadcast service data path entity such as MBS DPF or Multimedia Broadcast Multicast Service.
Described resource control entity, as the PCRF entity, QoS administrative mechanism to terminal use's Multimedia Broadcast Multicast Service: special Multimedia Broadcast Multicast Service QoS resource management, Multimedia Broadcast Multicast Service and unicast service are QoS resources independently, and described resource control entity carries out resource authorization and management by the QoS resource of Multimedia Broadcast Multicast Service to Multimedia Broadcast Multicast Service; Unicast service and Multimedia Broadcast Multicast Service are shared the QoS resource, and described resource control entity/system carries out unified QoS resource management and mandate to Multimedia Broadcast Multicast Service and unicast service.
The foregoing description is to be that example is specifically described with the WiMAX system, but the embodiment of the invention is not limited to the WiMAX system, can also be applied in the other systems such as 3GPP, 3GPP2 system.If be applied in 3GPP or the 3GPP2 system, Multimedia Broadcast Multicast Service management entity in the embodiment of the invention is corresponding to the Multimedia Broadcast Multicast Service server, resource control entity is corresponding to MBS PCRF entity, and the Multimedia Broadcast Multicast Service policy execution entity is corresponding to MBS PCEF entity.Wherein MBS PCRF entity can close with the PCRF of unicast service if individualism or be arranged in the Multimedia Broadcast Multicast Service server; MBS PCEF entity can be arranged in the GGSN of 3GPP system, among PDN GW or the Serving GW; In the 3GPP2 system, the MBSPCEF entity can be arranged in AGW.In the NGN network, the Multimedia Broadcast Multicast Service management entity in the embodiment of the invention is positioned at Multimedia Broadcast Multicast Service server or multicast and broadcast application server; Resource control entity can be in SPDF entity or Access-Resource and Admission Control Function entity or the realization of Access Network gateway; The Multimedia Broadcast Multicast Service policy execution entity can be in Access Network gateway or border media gateway realization.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program comprises the steps: when carrying out
Resource control entity receives Multimedia Broadcast Multicast Service authorization requests, carried terminal information and Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests;
Service profile according to the user carries out service authorization to the user;
Carry out the policing rule mandate of Multimedia Broadcast Multicast Service according to described Multimedia Broadcast Multicast Service information, generate the policing rule of Multimedia Broadcast Multicast Service.
Described storage medium, as: R0M/RAM, magnetic disc, CD etc.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (16)
1, a kind of authentication control method of Multimedia Broadcast Multicast Service is characterized in that, this method comprises:
Resource control entity receives Multimedia Broadcast Multicast Service authorization requests, carried terminal information and Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests;
Service profile according to the user carries out service authorization to the user;
Carry out the policing rule mandate of Multimedia Broadcast Multicast Service according to described Multimedia Broadcast Multicast Service information, generate the policing rule of Multimedia Broadcast Multicast Service.
2, method according to claim 1 is characterized in that, also comprises:
Give the Multimedia Broadcast Multicast Service policy execution entity with described strategy rule downloading, so that described Multimedia Broadcast Multicast Service policy execution entity is carried out described policing rule.
3, method according to claim 1 is characterized in that, described resource control entity receives the Multimedia Broadcast Multicast Service authorization requests and is specially:
Resource control entity receives the Multimedia Broadcast Multicast Service authorization requests from the Multimedia Broadcast Multicast Service management entity; Perhaps
Resource control entity receives the Multimedia Broadcast Multicast Service authorization requests from the Multimedia Broadcast Multicast Service policy execution entity.
4, method according to claim 1 is characterized in that, can described service profile according to the user carry out using the mandate of described business to take a step forward to the user comprising:
Described resource control entity receives Multimedia Broadcast Multicast Service authorization requests rear line service contracting database request user's service profile;
Described resource control entity receives the service profile from the user of customer service subscribed database.
5, method according to claim 4 is characterized in that, described service profile according to the user carries out service authorization to the user and specifically comprises:
This Multimedia Broadcast Multicast Service if user's service profile explicit user has been contracted, and, if the QoS that carries in described user's the service profile satisfies the QoS that the Multimedia Broadcast Multicast Service that carries in the described Multimedia Broadcast Multicast Service information requires, then but authorized user uses this Multimedia Broadcast Multicast Service, otherwise refuses this service authorization request.
6, method according to claim 3 is characterized in that, described resource control entity receives Multimedia Broadcast Multicast Service authorization requests from the Multimedia Broadcast Multicast Service management entity and takes a step forward and comprise:
Described Multimedia Broadcast Multicast Service management entity receives the Multimedia Broadcast Multicast Service register requirement of self terminal;
Described Multimedia Broadcast Multicast Service management entity sends described Multimedia Broadcast Multicast Service authorization requests to described resource control entity.
7, method according to claim 3 is characterized in that, described resource control entity receives Multimedia Broadcast Multicast Service authorization requests from the Multimedia Broadcast Multicast Service policy execution entity and takes a step forward and comprise:
Described Multimedia Broadcast Multicast Service policy execution entity receives the request of self terminal to add the message of the multicast group of Multimedia Broadcast Multicast Service;
Described Multimedia Broadcast Multicast Service policy execution entity sends described Multimedia Broadcast Multicast Service authorization requests to described resource control entity.
8, method according to claim 2 is characterized in that, described Multimedia Broadcast Multicast Service policy execution entity is carried out described policing rule and further comprised:
Do not set up if be used to carry the carrying of this Multimedia Broadcast Multicast Service, then described Multimedia Broadcast Multicast Service policy execution entity is set up carrying according to described policing rule.
9, method according to claim 1 is characterized in that, describedly carries out the policing rule mandate of Multimedia Broadcast Multicast Service according to described Multimedia Broadcast Multicast Service information, and the policing rule that generates Multimedia Broadcast Multicast Service further comprises:
Carry out the policing rule mandate of Multimedia Broadcast Multicast Service according to described Multimedia Broadcast Multicast Service information and described user's service profile, generate the policing rule of Multimedia Broadcast Multicast Service.
10, according to the described arbitrary method of claim 2-9, it is characterized in that, also comprise:
The Multimedia Broadcast Multicast Service that described resource control entity receives from described Multimedia Broadcast Multicast Service policy execution entity or described Multimedia Broadcast Multicast Service management entity stops request;
Described resource control entity is released to the resource that this Multimedia Broadcast Multicast Service distributes, and deletes the policing rule of this Multimedia Broadcast Multicast Service;
Described resource control entity sends Multimedia Broadcast Multicast Service and stops response to described Multimedia Broadcast Multicast Service policy execution entity or described Multimedia Broadcast Multicast Service management entity.
11, method according to claim 10 is characterized in that, also comprises:
If last user in the multicast group of described Multimedia Broadcast Multicast Service withdraws from, the carrying that then described Multimedia Broadcast Multicast Service policy execution entity deletion is used to carry this Multimedia Broadcast Multicast Service.
12, a kind of Multimedia Broadcast Multicast Service authorization control system is characterized in that, comprises resource control entity, Multimedia Broadcast Multicast Service management entity; Wherein:
Described Multimedia Broadcast Multicast Service management entity receives that user's Multimedia Broadcast Multicast Service register requirement then sends Multimedia Broadcast Multicast Service authorization requests, carried terminal information and Multimedia Broadcast Multicast Service information in the described Multimedia Broadcast Multicast Service authorization requests to described resource control entity;
Described resource control entity if receive the Multimedia Broadcast Multicast Service authorization requests, carries out service authorization according to user's service profile; Carry out the policing rule mandate of Multimedia Broadcast Multicast Service, generation strategy rule according to Multimedia Broadcast Multicast Service information.
13, system according to claim 12 is characterized in that, the described customer service subscribed database that also comprises;
Described resource control entity also is used for the service profile to described customer service subscribed database request user, receives the service profile from the user of described customer service subscribed database;
Described customer service subscribed database is used to store user's service profile, if receive the request from described resource control entity, provides user's service profile.
14, system according to claim 12 is characterized in that, described system also comprises the Multimedia Broadcast Multicast Service policy execution entity;
Described resource control entity also is used for described policing rule is sent to described Multimedia Broadcast Multicast Service policy execution entity;
Described Multimedia Broadcast Multicast Service policy execution entity is used for receiving and carrying out described policing rule; If receive that user's Multimedia Broadcast Multicast Service joins request, then send the Multimedia Broadcast Multicast Service authorization requests to described resource control entity.
15, a kind of resource control entity is characterized in that, comprises Multimedia Broadcast Multicast Service authorized entity and Multimedia Broadcast Multicast Service policing rule authorized entity, wherein:
Described Multimedia Broadcast Multicast Service authorized entity is used for if receive the Multimedia Broadcast Multicast Service authorization requests of Multimedia Broadcast Multicast Service management entity or Multimedia Broadcast Multicast Service policy execution entity, carries out service authorization according to user's service profile;
Described Multimedia Broadcast Multicast Service policing rule authorized entity, be used for carrying out the policing rule mandate of Multimedia Broadcast Multicast Service according to the Multimedia Broadcast Multicast Service information that described Multimedia Broadcast Multicast Service authorization requests is carried, the generation strategy rule offers described Multimedia Broadcast Multicast Service policy execution entity with the policing rule that generates.
16, resource control entity according to claim 15 is characterized in that, described Multimedia Broadcast Multicast Service authorized entity also is used to safeguard the multicast group membership of Multimedia Broadcast Multicast Service.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810065733A CN101521585A (en) | 2008-02-28 | 2008-02-28 | Authorization control method, system and device for multicast broadcasting business |
| PCT/CN2009/070449 WO2009105980A1 (en) | 2008-02-28 | 2009-02-17 | Multicast and broadcast service authorization control method, system and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810065733A CN101521585A (en) | 2008-02-28 | 2008-02-28 | Authorization control method, system and device for multicast broadcasting business |
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|---|---|---|---|---|
| CN106850743A (en) * | 2016-12-21 | 2017-06-13 | 腾讯科技（深圳）有限公司 | A kind of business authorization method and device |
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| CN101047988B (en) * | 2006-05-30 | 2010-12-01 | 华为技术有限公司 | Strategy and charging control method at user roaming state |
| CN100536401C (en) * | 2006-06-15 | 2009-09-02 | 华为技术有限公司 | Subscriber contract information processing method and apparatus in strategy and charging control |
| CN101188504A (en) * | 2006-11-20 | 2008-05-28 | 华为技术有限公司 | A system for charging control architecture based on network fusion policy and its processing method |
| CN101296393B (en) * | 2007-04-27 | 2013-01-23 | 华为技术有限公司 | Multicast broadcasting service control method, system and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106850743A (en) * | 2016-12-21 | 2017-06-13 | 腾讯科技（深圳）有限公司 | A kind of business authorization method and device |
| CN106850743B (en) * | 2016-12-21 | 2020-06-16 | 腾讯科技（深圳）有限公司 | Service authorization method and device |
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