CN105764043A - Session binding method, PCRF, and session binding system - Google Patents
Session binding method, PCRF, and session binding system Download PDFInfo
- Publication number
- CN105764043A CN105764043A CN201410779456.2A CN201410779456A CN105764043A CN 105764043 A CN105764043 A CN 105764043A CN 201410779456 A CN201410779456 A CN 201410779456A CN 105764043 A CN105764043 A CN 105764043A
- Authority
- CN
- China
- Prior art keywords
- equipment
- network identity
- online
- surfing
- net
- 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.)
- Pending
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention discloses a session binding method, a PCRF, and a session binding system so as to complete QoS authorization in the scene that an Internet access device carries out network access through an Internet access sharing device. In the session binding method, the Internet access device obtains the network identification of the Internet access sharing device when the Internet access device knows that the Internet access device visits a network through the Internet access sharing device. The method comprises the steps that when the Internet access device carries out network attachment through the Internet access sharing device, and the PCRF receives the first QoS authorization request sent by a PCEF, wherein the network identification of the Internet access sharing device is carried; when the Internet access device carries out service access through an AF, the PCRF receives the second QoS authorization request sent by the AF, wherein a network identification set is carried, and the network identification set comprises the network identification of the Internet access sharing device reported by the Internet access device; and the PCRF binds the first QoS authorization request and the second QoS authorization request according to the network identification of the Internet access sharing device.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of binding session method, PCRF and binding session system.
Background technology
PCC (PolicyandChargingControl, policy and charging control) framework is the QoS (QualityofService of core net evolution SAE (SystemArchitectureEvolution) project of future generation, quality of service) security mechanism, it is characterized in that with Business Stream be granularity, highly mechanism QoS scheme end to end, wherein, can so that network detects different Business Streams by this framework, and the demands such as QoS control, charging meter are realized for Business Stream.
nullAs shown in Figure 1，Schematic diagram for PCC group-network construction，Including following functional entity: AF (ApplicationFunction，Application Function)、PCRF(PolicyControlandChargingRulesFunction，Policy control and charging regulation function entity)、PCEF(PolicyandCharingEnforcementFunction，Strategy and charging execution function entity)、BBERF(BearingBindingandEventReportFunction，Bearing binding and event reporting function)、SPR(SubscriptionProfileRepository，User-subscribed database)、OCS(OnlineChargingSystem，Online Charging System) and OFCS (OfflineChargingSystem，Off-line accounting system).
nullWherein，PCRF is the centralized decision-making point of QoS rule，The input of its decision-making derives from business information (the Business Stream description that the Rx interface of AF provides、Business Stream bandwidth demand、Business Stream medium type、The ID of business)、The user signing contract information comprised in ID and SPR、Locally configured carrier policy，3GPP(3rdGenerationPartnershipProject，Third generation partner program) under network，PCRF generates and authorizes the QoS backward PCEF of rule (at LTE (LongTimeEvolution，Long Term Evolution) under by P-GW (PacketDataNetworkGateway，Packet data network gateway) realize，By GGSN (GatewayGPRSSupportNode under 2G/3G，Gateway GPRS Support Node) realize) issue，And by PCEF according to authorizing QoS rule to carry out strategy execution；(such as WLAN, Wimax) under non-3 GPP network, PCRF generates and authorizes the QoS backward BBERF of rule to issue, and by BBERF according to authorizing QoS rule to carry out strategy execution.
QoS rule mainly includes 2 partial contents: the description of Business Stream and relevant qos parameter.Wherein, described qos parameter mainly includes ARP (for determining the priority that bearing resource obtains), QCI (characterizing the prescriptions such as forwarding priority, packet loss, the bit error rate) and bandwidth demand.
Based PC C framework, as shown in Figure 2 (to be applied in LTE network in Fig. 2), carries out the network architecture schematic diagram of Operational Visit for UE (UserEquipment, subscriber equipment).When UE initially adheres to network, setting up and IP-CAN session between network side, UE, based on the IP-CAN session being established, carries out the business of oneself.Initially adhere in network development process at UE, PCEF asks the PCC rule of the acquiescence of this UE, wherein after receiving the UE IP-CAN session establishment sent request message by Gx interface (employing Diameter) to PCRF, for convenience of expressing, claiming the session between PCEF and PCRF is session one.
In above-mentioned flow process, it is desirable to cannot know under the scene of address of UE at PCEF, it is provided that the address of UE, to PCRF, also needs to carry the ID (IMSI or MSISDN) of UE at PCEF in the PCRF request sent.
According to the IP-CAN session that above-mentioned flow process is set up, establishing the default bearer between UE and PCEF, this default bearer set up in dialogue-based, UE can initiating business request, for instance initiate logging request or IMSInvite request etc..Further, for the business of use is controlled by UE, it is necessary to formulate suitable PCC rule for business requested for UE.
UE, when access service, first triggers after AF, AF be triggered, and the business information of UE is sent to PCRF by Rx interface message (AAR message), initiates the session between AF and PCRF by the business information of definition UE.
Wherein, the business information of UE can include mark (IMSI or MSISDN) of the network identity of UE, network identity, business datum stream description information, UE etc..And convenient for expressing, can claim the session between AF and PCRF is session two.
The PCRF network identity according to the UE sent of AF in session two, network identity with the PCEF received in session one UE sent, or the ID of the UE that sends of the PCEF passing through to receive in the ID of UE sent in meeting two and session one (owing to AF might not know the ID of UE-particularly under third party's business scenario--generally adopt the first scheme) conversate one with the binding of session two, after binding success, PCRF formulates and stores PCC rule, send to AF and represent that binding session successfully responds, and distribute corresponding qos parameter.
Seen from the above description, in prior art, not necessarily can knowing the ID of UE due to AF, therefore, PCRF conversates usually by the network identity of UE one and the binding of session two mandate to complete QoS.Under IPv6 environment, owing to the network identity of UE is unique, it is possible to UE one_to_one corresponding, it is thereby achieved that the binding of session one and session two, and then complete the mandate of QoS.nullBut，When UE is assigned IPv4 address，Owing to would be likely to occur NAT transformation process or UE in session establishment process by the equipment of sharing of surfing the Net (such as MIFI equipment or the mobile phone etc. that can issue as focus) etc.，In this case，Owing to session one is undertaken initiating in PDN connection procedure by MIFI equipment，Therefore，What PCRF obtained is the network identity of MIFI equipment，And the session two initiated in Operational Visit process is carried out at UE，What PCRF obtained is the public network address shared of UE north orientation or the network identity of UE self that can be reported voluntarily by UE，Owing to PCRF corresponding for the UE network identity obtained with session two by session one is inconsistent，Make PCRF cannot realize session one and the binding of session two，Cause the failure that QoS authorizes，Ensure and dedicated bearer passage thus its required QoS cannot be authorized to UE.
Summary of the invention
The embodiment of the present invention provides a kind of binding session method, PCRF and binding session system, to complete QoS mandate under the scene that equipment for surfing the net carries out network access by the equipment of sharing of surfing the Net.
The embodiment of the present invention provides a kind of binding session method, equipment for surfing the net know self by online share equipment carry out network access time, obtain described online and share the network identity of equipment；
Described method, including:
When equipment for surfing the net carries out network attachment by the equipment of sharing of surfing the Net, policy control and charging regulation function entity PCRF receive strategy and a QoS authorization requests of charging execution function entity PCEF transmission, carry described online and share the network identity of equipment in a described QoS authorization requests；And
When described equipment for surfing the net carries out Operational Visit by Application Function AF, described PCRF receives described AF the 2nd QoS authorization requests sent, described 2nd QoS authorization requests carries network identity set, wherein, described network identity set includes online that described equipment for surfing the net reports, described and shares the network identity of equipment；
The network identity that described PCRF shares equipment according to described online binds a described QoS authorization requests and described 2nd QoS authorization requests.
The embodiment of the present invention provides a kind of PCRF, including:
First receives unit, for when equipment for surfing the net carries out network attachment by the equipment of sharing of surfing the Net, receive strategy and a QoS authorization requests of charging execution function entity PCEF transmission, a described QoS authorization requests carries described online and shares the network identity of equipment；
Second receives unit, for when described equipment for surfing the net carries out Operational Visit by Application Function AF, receive described AF the 2nd QoS authorization requests sent, described 2nd QoS authorization requests carries network identity set, wherein, network identity set includes network identity that described equipment for surfing the net reports, that equipment is shared in online, described online share the network identity of equipment be described equipment for surfing the net know self by online share equipment carry out network access time, share what equipment obtained to described online；
Binding session unit, the network identity for sharing equipment according to described online binds a described QoS authorization requests and described 2nd QoS authorization requests.
The embodiment of the present invention provides a kind of binding session system, including: equipment for surfing the net, equipment, policy control and charging regulation function entity PCRF, strategy and charging execution function entity PCEF and Application Function AF are shared in online, wherein:
Described equipment for surfing the net, for know self by online share equipment carry out network access time, obtain described online share equipment network identity；And for carrying out network attachment by described equipment for surfing the net or carrying out Operational Visit by described AF；
Described PCEF, for when described equipment for surfing the net carries out network attachment, sending a QoS authorization requests to described PCRF, carries described online and shares the network identity of equipment in a described QoS authorization requests；
Described AF, for when described equipment for surfing the net carries out Operational Visit, the 2nd QoS authorization requests is sent to described PCRF, described 2nd QoS authorization requests carries network identity set, wherein, described network identity set includes online that described equipment for surfing the net reports, described and shares the network identity of equipment；
Described PCRF, the network identity of equipment is shared in described equipment for surfing the net for carrying in the network identity according to the shared equipment of the described online carried in a described QoS authorization requests and described 2nd QoS authorization requests reports, described online, binds a described QoS authorization requests and described 2nd QoS authorization requests.
nullThe binding session method that the embodiment of the present invention provides、PCRF and binding session system，Equipment for surfing the net know self by online share equipment carry out network access time，Obtain online and share the network identity of equipment，And notify AF，So，To PCRF, AF is when applying for that QoS authorizes，The network identity of the shared equipment of online that can be reported by equipment for surfing the net carries and is sent to PCRF in QoS authorization requests，Owing to equipment for surfing the net is when carrying out network attachment by the equipment of sharing of surfing the Net，To PCRF, PCEF applies for that QoS also carries this online and shares the network identity of equipment when authorizing，Thus，PCRF can share, according to online, the QoS authorization requests that the network identity identification of equipment is initiated for this equipment for surfing the net，And then binding is for the binding of this equipment for surfing the net QoS authorization requests，Complete the mandate of QoS.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.The purpose of the present invention and other advantages can be realized by structure specifically noted in the description write, claims and accompanying drawing and be obtained.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is in prior art, the schematic diagram of PCC group-network construction；
Fig. 2 is in prior art, and UE carries out the network architecture schematic diagram of network access；
Fig. 3 is in the embodiment of the present invention, and online carries out the network architecture schematic diagram of network access；
Fig. 4 is in the embodiment of the present invention, the implementing procedure schematic diagram of binding session method；
Fig. 5 is in the embodiment of the present invention, the structural representation of PCRF；
Fig. 6 is in the embodiment of the present invention, the structural representation of binding session system.
Detailed description of the invention
In order to when equipment for surfing the net carries out network access by the equipment of sharing of surfing the Net, the binding of conversate one and session two, to complete QoS mandate, the embodiment of the present invention provides a kind of binding session method, PCRF and binding session system.
Below in conjunction with Figure of description, the preferred embodiments of the present invention are illustrated, it is to be understood that, preferred embodiment described herein is merely to illustrate and explains the present invention, it is not intended to limit the present invention, and when not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Can be, but not limited to as MIFI equipment or the mobile terminal device that can issue as shared focus it should be noted that equipment is shared in the online related in the embodiment of the present invention, such as mobile phone etc..
Embodiment one
As it is shown on figure 3, be in the embodiment of the present invention, equipment for surfing the net carries out the network architecture schematic diagram of network access, and equipment for surfing the net (includes reporting equipment 1 and equipment for surfing the net 2) and carries out network access by the equipment of sharing of surfing the Net.
Time initial, equipment for surfing the net needs to set up with PDN network just to carry out Operational Visit after network is connected, and namely completes network attachment process, sets up IP-CAN carrying.Carry out in network attachment process at equipment for surfing the net, PECF sends a QoS authorization requests to PCRF, share equipment due to each equipment for surfing the net each through online and carry out network access, therefore, what PCEF got is the network identity of the shared equipment of online, and is sent to PCRF in the QoS authorization requests carried, owing to now equipment for surfing the net does not carry out concrete Operational Visit, cannot obtaining service related information, therefore, PCRF is that default bearing set up by equipment for surfing the net according to the request of PCEF.
After being connected with network side foundation, when equipment for surfing the net needs to carry out concrete Operational Visit, such as, equipment for surfing the net needs to access video traffic, equipment for surfing the net will send Operational Visit request to the video server (usual AF is implemented in above) of network side, AF, after receiving Operational Visit request, will send the 2nd QoS authorization requests to PCRF, the qos parameter corresponding to apply for video traffic.
So that PCRF is capable of identify that a QoS authorization requests and the 2nd QoS authorization requests are the QoS request sent for same equipment for surfing the net, and then bind a QoS authorization requests and the 2nd QoS authorization requests, complete QoS and authorize.In the embodiment of the present invention, equipment is shared in online can provide service-specific on its south orientation address, there is provided to equipment for surfing the net and know whether equipment for surfing the net carries out network access by shared equipment of surfing the Net, when being embodied as, this service-specific can be realized by a variety of modes, such as online is shared equipment and is opened query interface to equipment for surfing the net, equipment and the network identity of self (can be such as the north orientation address of self) is shared from as online by open query interface elder generation equipment for surfing the net feedback；Or extension DHCP service, by extended field in the message distributing address for equipment for surfing the net, identifying self is that equipment and the network identity etc. of self are shared in online, and this is not limited by the embodiment of the present invention.
Equipment for surfing the net know self by online share equipment carry out network access time, share the network identity of equipment according to this online obtained, carry and report AF in self application message mutual with AF.When being embodied as, equipment for surfing the net can also report the network identity of self to AF, so, AF is when sending the 2nd QoS authorization requests to PCRF, equipment for surfing the net reports, the network identity of himself and the network identity of the shared equipment of online can be carried in the 2nd QoS authorization requests, make PCRF can complete the binding of a QoS authorization requests and the 2nd QoS authorization requests according to the network identity of the shared equipment of online, and then complete QoS mandate.
Based on this, as shown in Figure 4, the binding session method that the embodiment of the present invention provides, it is possible to comprise the following steps:
S41, equipment for surfing the net by surf the Net share equipment carry out network attachment time, PCRF receive PCEF send a QoS authorization requests.
Wherein, a QoS authorization requests carries online and share the network identity of equipment.
S42, when equipment for surfing the net carries out Operational Visit by AF, PCRF receive AF send the 2nd QoS authorization requests.
When being embodied as, when equipment for surfing the net carries out Operational Visit, AF initiates the 2nd QoS authorization requests by Rx interface to PCRF, wherein, 2nd QoS authorization requests carries network identity set, wherein, network identity set includes the network identity of network identity that equipment for surfing the net reports, the shared equipment of online and this equipment for surfing the net self.
If it should be noted that when being applied under NAT deployed environment, the 2nd QoS authorization requests can also carry the network identity of NAT device.
S43, PCRF share network identity binding the oneth QoS authorization requests and the 2nd QoS authorization requests of equipment according to online.
When being embodied as, PCRF shares the network identity of equipment, binding the oneth QoS authorization requests and the 2nd QoS authorization requests by comparing the online carried in a QoS authorization requests and the 2nd QoS authorization requests.
It should be noted that, when being embodied as, if equipment for surfing the net shares equipment not by online carries out network access, and when providing the online forged to share device address by DHCP (DynamicHost arranges agreement) service, the network identity that equipment is shared in the online shared in the network identity of equipment and the 2nd QoS authorization requests due to the online in the PCRF QoS authorization requests obtained is inconsistent, thus, will not mistake authorize QoS.
When being embodied as, AF also carries SDF (ServiceDataFlow, server data stream) in PCRF the 2nd QoS authorization requests sent, and includes the address of the address of AF, port and Correspondent Node equipment in SDF.The address being characterized in Correspondent Node equipment in SDF can be extended this as the network identity of the shared equipment of online or the network identity of the NAT device under NAT deployed environment by AF.It is also preferred that the left for compatible non-MIFI application scenarios, the network identity of NAT device can be extended this as here by AF.
After PCRF binds a QoS authorization requests and the 2nd QoS authorization requests, if the address of the Correspondent Node network equipment in SDF extends this as the network identity of NAT device, PCRF can be revised as online and be shared the network identity of equipment, to characterize the Business Stream needing QoS guarantee, and carry out follow-up Gx request, namely by Gx interface notification PCEF.
The network identity related in embodiment one can be the network address.
Embodiment two,
In being embodied as, if application layer control message (such as sip message) and medium surface (such as RTP) are respectively adopted different port, or in order to accurately specify the carrying of needs, in the embodiment of the present invention, IP5 tuple can be adopted to describe the SDF needing specific QoS, and the network identity related to can adopt the network address and the network port to characterize simultaneously.Its detailed description of the invention is referred to embodiment one, repeats no more here.
nullThe binding session method that the embodiment of the present invention provides、PCRF and binding session system，Equipment for surfing the net know self by online share equipment carry out network access time，Obtain online and share the network identity of equipment，And notify AF，So，To PCRF, AF is when applying for that QoS authorizes，The network identity of the shared equipment of online that can be reported by equipment for surfing the net carries and is sent to PCRF in QoS authorization requests，Owing to equipment for surfing the net is when carrying out network attachment by the equipment of sharing of surfing the Net，To PCRF, PCEF applies for that QoS also carries this online and shares the network identity of equipment when authorizing，Thus，PCRF can share, according to online, the QoS authorization requests that the network identity identification of equipment is initiated for this equipment for surfing the net，And then binding is for the binding of this equipment for surfing the net QoS authorization requests，Complete the mandate of QoS.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of PCRF and binding session system, owing to the said equipment is similar to session binding method with the principle that system solves problem, therefore the enforcement of the said equipment and system may refer to the enforcement of method, repeats part and repeats no more.
As it is shown in figure 5, the structural representation of the PCRF provided for the embodiment of the present invention, it is possible to including:
First receives unit 51, for when equipment for surfing the net carries out network attachment by the equipment of sharing of surfing the Net, receive strategy and the first service quality Q oS authorization requests of charging execution function entity PCEF transmission, a described QoS authorization requests carries described online and shares the network identity of equipment；
Second receives unit 52, for when described equipment for surfing the net carries out Operational Visit by Application Function AF, receive described AF the 2nd QoS authorization requests sent, described 2nd QoS authorization requests carries network identity set, wherein, network identity set includes network identity that described equipment for surfing the net reports, that equipment is shared in online, described online share the network identity of equipment be described equipment for surfing the net know self by online share equipment carry out network access time, share what equipment obtained to described online；
Binding session unit 53, the network identity for sharing equipment according to described online binds a described QoS authorization requests and described 2nd QoS authorization requests.
When being embodied as, when being applied under NAT deployed environment, also carrying server data stream SDF in described 2nd QoS authorization requests, the Correspondent Node device address in described SDF is extended this as the network identity of described NAT device by described AF；And
Described PRCF, it is also possible to including:
Amendment unit, is the network identity that equipment is shared in described online for the Correspondent Node device address revised in described SDF；
Transmitting element, for sending QoS authorization response to described PCEF, carries amended SDF in described QoS authorization response.
For convenience of description, above each several part is divided by function and is respectively described for each module (or unit).Certainly, the function of each module (or unit) can be realized in same or multiple softwares or hardware when implementing the present invention.
As shown in Figure 6, for the binding session system that the embodiment of the present invention provides, including equipment for surfing the net 61, equipment 62, PCRF63, PCEF64 and AF65 are shared in online, wherein:
Equipment for surfing the net 61, for when knowing that sharing equipment 62 self by surfing the Net carries out network access, obtaining described online and share the network identity of equipment 62；And carry out network attachment for sharing equipment 62 by described online or carry out Operational Visit by described AF65；
Described PCEF64, for when described equipment for surfing the net 61 carries out network attachment, sending first service quality Q oS authorization requests to described PCRF63, carries described online and shares the network identity of equipment 62 in a described QoS authorization requests；
Described AF65, for when described equipment for surfing the net 61 carries out Operational Visit, the 2nd QoS authorization requests is sent to described PCRF63, described 2nd QoS authorization requests carries network identity set, wherein, described network identity set includes network identity that described equipment for surfing the net 61 reports, that equipment 62 is shared in described online；
Described PCRF63, the network identity of equipment 62 is shared in described equipment for surfing the net 61 for carrying in the network identity according to the shared equipment 62 of the described online carried in a described QoS authorization requests and described 2nd QoS authorization requests reports, described online, binds a described QoS authorization requests and described 2nd QoS authorization requests.
It is also preferred that the left equipment 62 is shared in online, it is possible to for when equipment for surfing the net 61 accesses by self carrying out network, notifying equipment for surfing the net 61.
When being embodied as, binding session system can also include NAT device；Described network identity set also includes the network identity of network identity conversion NAT device, also carrying server data stream SDF in described 2nd QoS authorization requests, the Correspondent Node device address in described SDF is extended this as the network identity of described NAT device by described AF65；And
Described PCRF63, it is also possible to being used for the Correspondent Node device address revised in described SDF is after the network identity that equipment 62 is shared in described online, sends QoS authorization response to described PCEF64, carries amended SDF in described QoS authorization response.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a binding session method, it is characterised in that equipment for surfing the net know self by online share equipment carry out network access time, obtain described online share equipment network identity；
Described method, including:
When equipment for surfing the net carries out network attachment by the equipment of sharing of surfing the Net, policy control and charging regulation function entity PCRF receive strategy and a QoS authorization requests of charging execution function entity PCEF transmission, carry described online and share the network identity of equipment in described first service quality Q oS authorization requests；And
When described equipment for surfing the net carries out Operational Visit by Application Function AF, described PCRF receives described AF the 2nd QoS authorization requests sent, described 2nd QoS authorization requests carries network identity set, wherein, described network identity set includes online that described equipment for surfing the net reports, described and shares the network identity of equipment；
The network identity that described PCRF shares equipment according to described online binds a described QoS authorization requests and described 2nd QoS authorization requests.
2. the method for claim 1, it is characterized in that, described equipment for surfing the net knows that sharing equipment self by described online carries out network access in accordance with the following methods: described online shares equipment when described equipment for surfing the net accesses by self carrying out network, notifies described equipment for surfing the net.
3. the method for claim 1, it is characterized in that, when described method is applied under NAT deployed environment, described network identity set also includes the network identity of network identity conversion NAT device, and described 2nd QoS authorization requests also carries server data stream SDF, the Correspondent Node device address in described SDF is extended this as the network identity of described NAT device by described AF.
4. method as claimed in claim 3, it is characterised in that also include:
Revising the Correspondent Node device address in described SDF is after the network identity that equipment is shared in described online, sends QoS authorization response to described PCEF, carries amended SDF in described QoS authorization response.
5. the method as described in Claims 1 to 4 any claim, it is characterised in that described network identity includes the network address or the network address and the network port.
6. a policy control and charging regulation function entity PCRF, it is characterised in that including:
First receives unit, for when equipment for surfing the net carries out network attachment by the equipment of sharing of surfing the Net, receive strategy and the first service quality Q oS authorization requests of charging execution function entity PCEF transmission, a described QoS authorization requests carries described online and shares the network identity of equipment；
Second receives unit, for when described equipment for surfing the net carries out Operational Visit by Application Function AF, receive described AF the 2nd QoS authorization requests sent, described 2nd QoS authorization requests carries network identity set, wherein, network identity set includes network identity that described equipment for surfing the net reports, that equipment is shared in online, described online share the network identity of equipment be described equipment for surfing the net know self by online share equipment carry out network access time, share what equipment obtained to described online；
Binding session unit, the network identity for sharing equipment according to described online binds a described QoS authorization requests and described 2nd QoS authorization requests.
7. PCRF as claimed in claim 6, it is characterized in that, when being applied under NAT deployed environment, also carrying server data stream SDF in described 2nd QoS authorization requests, the Correspondent Node device address in described SDF is extended this as the network identity of described NAT device by described AF；And
Described PRCF, also includes:
Amendment unit, is the network identity that equipment is shared in described online for the Correspondent Node device address revised in described SDF；
Transmitting element, for sending QoS authorization response to described PCEF, carries amended SDF in described QoS authorization response.
8. a binding session system, it is characterised in that including: equipment for surfing the net, equipment, policy control and charging regulation function entity PCRF, strategy and charging execution function entity PCEF and Application Function AF are shared in online, wherein:
Described equipment for surfing the net, for know self by online share equipment carry out network access time, obtain described online share equipment network identity；And carry out network attachment for sharing equipment by described online or carry out Operational Visit by described AF；
Described PCEF, for when described equipment for surfing the net carries out network attachment by the shared equipment of described online, sending first service quality Q oS authorization requests to described PCRF, carry described online and share the network identity of equipment in a described QoS authorization requests；
Described AF, for when described equipment for surfing the net carries out Operational Visit, the 2nd QoS authorization requests is sent to described PCRF, described 2nd QoS authorization requests carries network identity set, wherein, described network identity set includes online that described equipment for surfing the net reports, described and shares the network identity of equipment；
Described PCRF, the network identity of equipment is shared in described equipment for surfing the net for carrying in the network identity according to the shared equipment of the described online carried in a described QoS authorization requests and described 2nd QoS authorization requests reports, described online, binds a described QoS authorization requests and described 2nd QoS authorization requests.
9. system as claimed in claim 8, it is characterised in that
Equipment is shared in described online, specifically for when described equipment for surfing the net accesses by self carrying out network, notifying described equipment for surfing the net.
10. system as claimed in claim 8 or 9, it is characterised in that also include network address translation device；Described network identity set also includes the network identity of network identity conversion NAT device, also carrying server data stream SDF in described 2nd QoS authorization requests, the Correspondent Node device address in described SDF is extended this as the network identity of described NAT device by described AF；And
Described PCRF, the Correspondent Node device address being additionally operable to revise in described SDF is after the network identity that equipment is shared in described online, sends QoS authorization response to described PCEF, carries amended SDF in described QoS authorization response.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410779456.2A CN105764043A (en) | 2014-12-15 | 2014-12-15 | Session binding method, PCRF, and session binding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410779456.2A CN105764043A (en) | 2014-12-15 | 2014-12-15 | Session binding method, PCRF, and session binding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105764043A true CN105764043A (en) | 2016-07-13 |
Family
ID=56336969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410779456.2A Pending CN105764043A (en) | 2014-12-15 | 2014-12-15 | Session binding method, PCRF, and session binding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105764043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010366A1 (en) * | 2021-08-04 | 2023-02-09 | 北京小米移动软件有限公司 | Sharing session establishment method and apparatus, and communication device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420674A (en) * | 2007-10-25 | 2009-04-29 | 华为技术有限公司 | NAT technique implementing method in PCC architecture, PCRF and AF |
| CN101610240A (en) * | 2008-06-16 | 2009-12-23 | 华为技术有限公司 | The method that business information is related with the IP-CAN session information and the network equipment |
| WO2011018020A1 (en) * | 2009-08-14 | 2011-02-17 | 中兴通讯股份有限公司 | Method and system for controlling load balance of pcrf, and redirect dra |
| CN103200151A (en) * | 2012-01-04 | 2013-07-10 | 中国移动通信集团公司 | Method and system of policy and charging control (PCC) conversation binding in network address translation (NAT) deployment environment and policy and charging rule function (PCRF) |
| CN103731812A (en) * | 2012-10-15 | 2014-04-16 | 中国移动通信集团公司 | Session affinity method, device, gateways, service side access device and server |
-
2014
- 2014-12-15 CN CN201410779456.2A patent/CN105764043A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420674A (en) * | 2007-10-25 | 2009-04-29 | 华为技术有限公司 | NAT technique implementing method in PCC architecture, PCRF and AF |
| CN101610240A (en) * | 2008-06-16 | 2009-12-23 | 华为技术有限公司 | The method that business information is related with the IP-CAN session information and the network equipment |
| WO2011018020A1 (en) * | 2009-08-14 | 2011-02-17 | 中兴通讯股份有限公司 | Method and system for controlling load balance of pcrf, and redirect dra |
| CN103200151A (en) * | 2012-01-04 | 2013-07-10 | 中国移动通信集团公司 | Method and system of policy and charging control (PCC) conversation binding in network address translation (NAT) deployment environment and policy and charging rule function (PCRF) |
| CN103731812A (en) * | 2012-10-15 | 2014-04-16 | 中国移动通信集团公司 | Session affinity method, device, gateways, service side access device and server |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010366A1 (en) * | 2021-08-04 | 2023-02-09 | 北京小米移动软件有限公司 | Sharing session establishment method and apparatus, and communication device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10361958B2 (en) | System and method for managing and distributing packet flow descriptions in a telecommunications network | |
| US8131831B1 (en) | Centralized policy management framework for telecommunication networks | |
| JP5490250B2 (en) | Packet filter installation control on user equipment | |
| CN111726234B (en) | Service domain charging system and method | |
| US20060203774A1 (en) | System, method and apparatus for selecting a remote tunnel endpoint for accessing packet data services | |
| WO2011134317A1 (en) | Policy application method for machine type communication and policy and charging enforcement function | |
| US8661145B2 (en) | Method and system for transmitting a bearer control mode in roaming scenarios | |
| EP2801182B1 (en) | Quality of service support for machine-to-machine applications | |
| CN104348826A (en) | Session management method, AF (application function) entity, policy server and PC (protocol converter) | |
| CN101662415A (en) | Policy control method, communication system and related equipment | |
| CN105530666B (en) | Binding session method and system | |
| JP2013511175A (en) | Service event trigger | |
| WO2017173941A1 (en) | Method, apparatus and system for processing quality of service (qos) policy | |
| KR20130034553A (en) | Policy and charging enforcement function and method for charging control rule in mobile communication network | |
| WO2015055063A1 (en) | Application access control method and application function entity apparatus | |
| CN103200151A (en) | Method and system of policy and charging control (PCC) conversation binding in network address translation (NAT) deployment environment and policy and charging rule function (PCRF) | |
| JP2016526357A (en) | Method and apparatus for determining PCRF | |
| WO2011085621A1 (en) | Method and system for service processing | |
| CN101374338B (en) | Method, entity and system for implementing user policy self-help service | |
| US20120202457A1 (en) | Charging Correlation For Dedicated Bearers | |
| CN103313431B (en) | The processing method and PCRF of TDF sessions | |
| CN106507382B (en) | Diameter message routing method and routing agent node | |
| CN102904859B (en) | Ensure the method and system of streaming media service service quality | |
| CN105764043A (en) | Session binding method, PCRF, and session binding system | |
| KR20120083033A (en) | System and method for supportting qos service of application in wireless communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
|
| RJ01 | Rejection of invention patent application after publication |