CN103348740A - Access processing method, apparatus and system - Google Patents
Access processing method, apparatus and system Download PDFInfo
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- CN103348740A CN103348740A CN2011800022857A CN201180002285A CN103348740A CN 103348740 A CN103348740 A CN 103348740A CN 2011800022857 A CN2011800022857 A CN 2011800022857A CN 201180002285 A CN201180002285 A CN 201180002285A CN 103348740 A CN103348740 A CN 103348740A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5691—Access to open networks; Ingress point selection, e.g. ISP selection
Abstract
The present invention relates to an access processing method, apparatus and system. The method comprises: obtaining sextuple information of a downlink data message, the sextuple information comprising quintuple information and stream label information, where the data messages of different service streams from one same packet data network have different stream label information; and according to the mapping between sextuple information and an access network, obtaining access network information corresponding to the sextuple information. The embodiments of the present invention are capable of selecting access networks for different service streams having the same quintuple information.
Description
A kind of access processing method, equipment and systems technology field
The present invention relates to communication technical field, more particularly to a kind of access processing method, equipment and system.Background technology
More prevalent with the terminal for supporting a variety of wave points, its application is enriched constantly, and traffic performance is also not quite similar, in moving communicating field, it is desirable to packet switch（Packet Switched, PS) network is based on user property and network characteristic rationally using each access network, and progress data distribution, it is ensured that Consumer's Experience realizes that operator unifies lean operation, lifts the whole network resource utilization.
Third generation partner program（3rd Generation Partnership Project, 3GPP) network is mainly by data gateway according to traffic flow template (Traffic Flow Template, TFT five-tuple information) is that downlink data message selects corresponding access network, data distribution is carried out, wherein five-tuple information includes source IP address, purpose IP address, source port number, destination slogan and transport layer protocol number.
When the same application server of user equipment access carries out business, it is understood that there may be the data message of different Business Streams has a case that identical five-tuple information.
Prior art can not be the different business stream selection access network with identical five-tuple information.The content of the invention
The embodiment of the present invention provides a kind of access processing method, equipment and system, can be the different business stream selection access network with identical five-tuple information.
On the one hand, the embodiment of the present invention provides a kind of access processing method, including：
The blunt literary hexa-atomic group information of downlink data is obtained, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；According to the corresponding relation of hexa-atomic group information and access network, the corresponding access network information of the hexa-atomic group information is obtained.
On the other hand, the embodiment of the present invention also provides a kind of packet data network gateway, including：
Hexa-atomic group information acquiring unit, the hexa-atomic group information for obtaining downlink data message, hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；
Access network information acquiring unit, for the corresponding relation according to hexa-atomic group information and access network, obtains the corresponding access network information of the hexa-atomic group information.
The embodiment of the present invention also provides a kind of policy charging rule functional entity, including：
First acquisition unit, for obtaining the hexa-atomic group information of downlink data message and the corresponding relation of application message, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；
Second acquisition unit, the corresponding relation for obtaining application message and access network；
Generation unit, for the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message according to the acquisition, and the acquisition, obtains the corresponding relation of the hexa-atomic group information and access network.
The embodiment of the present invention also provides a kind of access processing system, including policy charging rule functional entity and packet data network gateway；The policy charging rule functional entity is used to obtain the hexa-atomic group information of downlink data message and the corresponding relation of application message, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；Obtain the corresponding relation of application message and access network；According to the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message of the acquisition, and the acquisition, the corresponding relation of the hexa-atomic group information and access network is obtained；The corresponding relation of the hexa-atomic group information and access network is sent to the packet data network gateway；The packet data network gateway is used for the hexa-atomic group information for obtaining the downlink data message；According to the corresponding relation of the hexa-atomic group information and access network, the corresponding access network information of the hexa-atomic group information is obtained.
In the embodiment of the present invention, hexa-atomic group information is formed by increasing stream label information on the basis of the five-tuple information of data message, because the stream label information of the data message of different business stream is different, so
Different business stream with identical five-tuple information can be distinguished by hexa-atomic group information, just the blunt corresponding relation according to hexa-atomic group information and access network obtains access network information again, access network can be selected for the data message of the different business stream with identical five-tuple information, be further useful for the data distribution more become more meticulous.Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, cylinder will be made to the required accompanying drawing used in embodiment or description of the prior art below singly to introduce, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of access processing method of the embodiment of the present invention one；
Fig. 2 is a kind of signaling interaction diagram of access processing method of the embodiment of the present invention two；
Fig. 3 is a kind of signaling interaction diagram of access processing method of the embodiment of the present invention three；
Fig. 4 a are a kind of structural representation of packet data network gateway of the embodiment of the present invention four；Fig. 4 b are the structural representation of another packet data network gateway of the embodiment of the present invention four；Fig. 4 c are the structural representation of another packet data network gateway of the embodiment of the present invention four；Fig. 5 a are a kind of structural representation of policy charging rule functional entity of the embodiment of the present invention five；Fig. 5 b are the structural representation of another policy charging rule functional entity of the embodiment of the present invention five；Fig. 6 is a kind of structural representation of access processing system of the embodiment of the present invention six.Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not paid belongs to the scope of protection of the invention.
The sequence number of following examples of the present invention is for illustration only, and the quality of embodiment is not represented.
The present embodiments relate to network element include：
Packet data network gateway（Packet Data Network Gateway, PDN-GW), it can be used for selecting different access networks for downlink data message；
Application server Server provide business service for user equipment, for sending downlink data message to user equipment；
Packet parsing functional entity（Traffic Detection Function, TDF), it can be used for parsing downlink data message, obtain the application message of downlink data message；
Access network discovery and selection functional entity（Access Network Discrovery and Selection Function, ANDSF), the corresponding relation for providing application message and access network；
Policy charging rule functional entity（Policy and Charging Rules Function, PCRF) it is used for generation strategy and charging control rule.Embodiment one
Fig. 1 is a kind of schematic flow sheet for access processing method that the embodiment of the present invention one is provided.As shown in Fig. 1, this method includes：
101 :The hexa-atomic group information of downlink data text is obtained, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；
Here, five-tuple information refers to source IP address, purpose IP address, source port number, destination slogan and transport layer protocol number, is shown in the IP leaders domain and transport layer leader domain being included in data message；Stream label is the standard attribute in packet filtering device, positioned at Internet leader domain.The hexa-atomic group information of downlink data message need not carry out packet parsing, by checking that IP leaders domain, transport layer leader domain and Internet leader domain would know that.
Because the stream label information that stream label information meets the data message of the different business stream of same Packet Data Network is different, the different business stream with identical five-tuple information can be distinguished to form hexa-atomic group information by increasing stream label information on the basis of the five-tuple information of data message.
102:According to the corresponding relation of hexa-atomic group information and access network, the corresponding access network information of the hexa-atomic group information is obtained.
Wherein, if the corresponding relation of hexa-atomic group information and access network is not present, can before 102 the hexa-atomic group information of dynamic access and access network corresponding relation, including：Obtain the hexa-atomic group information of downlink data message and the corresponding relation of application message；Obtain the corresponding relation of application message and access network；According to the hexa-atomic group information and the corresponding relation of application message of acquisition, and the corresponding relation of application message and access network is obtained, obtain the corresponding relation of hexa-atomic group and access network.
The present embodiment can recognize the data message of the different business stream with identical five-tuple information by stream label information, and then according to the corresponding relation of hexa-atomic group information and access network, corresponding access network information can be obtained for the data message of the different business stream with identical five-tuple information.Embodiment two
The corresponding relation of application message and access network is configured with the embodiment, on ANDSF；PDN-GW is obtained after the corresponding relation of hexa-atomic group information and access network, obtains the hexa-atomic group information of downlink data message, and hexa-atomic group information and the access network information of the corresponding relation acquisition downlink data message of access network according to acquisition.Fig. 2 is a kind of signaling interaction diagram for access processing method that embodiment two is provided.Detailed process is as shown in Figure 2：
201:UE is interacted with Server, carries out service request；
After UE attachment access networks, interacted with Server, carry out service request.For example, UE sends video request business, request carries out video traffic.
202:Serveri puts the stream label information of downlink data message；
Server is received after the service request of UE transmissions, and the stream label information for identifying business example is arranged on to the stream label domain in the IP header fields of downlink data message.The stream label information that stream label information meets the data message of the different business stream of same Packet Data Network is different.By stream label information, PDN-GW can recognize that the data message of the different business stream with identical five-tuple information.
Stream label information can be generated and be arranged in downlink data message by application server, can also be by
User equipment is generated and is included in uplink data messages, and then the stream label that user equipment is generated is arranged in downlink data message by application server.The method of generation stream label information includes：1) random generation stream label information, if the stream label information of generation is identical with the stream label information in the data message of the different business stream of same Packet Data Network, generates new stream label information at random again.The stream label information that the stream label information of generation need to be met in the data message of the different business stream of same Packet Data Network is different, represent that the stream label information of the data message of the identical services stream of same Packet Data Network is identical, the stream label information of the data message of different Business Streams is different, the different Business Stream to distinguish.Generation stream label information can use various random algorithms, and the embodiment of the present invention does not make specific restriction.2) stream label information is sequentially generated, the stream label information of generation is met a certain generic sequence, without producing the stream label information repeated.
Because application server can perceive the Business Stream belonging to downlink data message, the data message that can be more accurately embodied as different business stream by application server sets different stream label information.
203:Server sends downlink data message to PDN-GW;
Server sends the downlink data message for being provided with stream label to PDN-GW.For example, being provided with stream label " video " in the data message of Server video traffics, and the downlink data message of video traffic is sent to PDN-GW.PDN-GW is received after the downlink data message that Server is sent, by checking that the IP leaders domain, transport layer leader domain and Internet leader domain of the downlink data message can obtain the blunt literary hexa-atomic group information of the downlink data 4.Wherein, hexa-atomic group information includes five-tuple information and stream label information；Five-tuple information refers to source IP address, purpose IP address, source port number, destination slogan and transport layer protocol number, is shown in the IP leaders domain and transport layer leader domain being included in data message；Stream label information is the standard attribute in packet filtering device, positioned at Internet leader domain.
When the corresponding relation of corresponding with the hexa-atomic group information of the downlink data message hexa-atomic group information and access network is not present on PDN-GW, the corresponding relation of hexa-atomic group information and access network can dynamically be obtained, if there is the corresponding relation of corresponding with the hexa-atomic group information of the downlink data message hexa-atomic group information and access network on PDN-GW, 208 can be directly carried out.The corresponding relation of the hexa-atomic group information of dynamic acquisition and access network is as shown in 204 ~ 207.
204:TDF obtains the hexa-atomic group information of downlink data message and the corresponding relation of application message；
The downlink data message that TDF parsings Server is sent, obtain the application message of the downlink data message, and obtain the hexa-atomic group information of the downlink data message by checking IP leaders domain, transport layer leader domain and the Internet leader domain of the downlink data message, that is, obtain the hexa-atomic group information of the data message and the corresponding relation of application message.
205：TDF sends the corresponding relation of hexa-atomic group information and application message to PDN-GW;
TDF will be sent to PDN-GW in the corresponding relation of the 204 hexa-atomic group informations obtained and access network.
206:ANDSF sends the corresponding relation of application message and access network to PDN-GW;
The corresponding relation of application message and access network is configured with ANDSF, ADNSF can send the corresponding relation of all application messages of configuration and access network to PDN-GW, can also be according to PDN-GW request, the corresponding relation of the acquisition application message corresponding with the application message that PDN-GW is obtained in 205 and access network, according to TDF request, the corresponding relation of with application message that TDF in 204 obtain corresponding application message and access network can also be obtained.
Here, application message is the attribute of some data messages related to traffic performance, can be content size, application identities, content type or full name domain name etc., display or it is implicit be included in data message, can carry out message deep analysis to data obtain by TDF.Content size, refers to the size of the content of data message.Application identities, are the marks for recognizing, distinguishing the data message of different application.Content type, is the type for the content that data message is carried, including the type such as text, video, image.Full name domain name, is a kind of perfect representation form of the host name for the application server that data message is carried.Those of ordinary skill in the art understand that, with the development of network technology, the species of application message can also increase
207:PDN-GW obtains hexa-atomic group information and access network corresponding relation.
PDN-GW is according to the hexa-atomic group information and the corresponding relation of application message of acquisition, and obtains the corresponding relation of application message and access network, obtains the corresponding relation of hexa-atomic group and access network.
Pass through the corresponding relation of ANDSF configured in advance application message and access network, the corresponding relation of the PDN-GW hexa-atomic group information of dynamic access and access network in the transmitting procedure of downlink data message, the corresponding relation of hexa-atomic group information and access network need not be pre-configured with, can flexibly, the configuration access strategy of cylinder.
208:PDN-GW obtains the access network information of the downlink data message according to the corresponding relation of hexa-atomic group information and access network.
PDN-GW is according to the hexa-atomic group information of the downlink data message obtained in 203, and the corresponding relation of hexa-atomic group information and access network, access network information corresponding with the hexa-atomic group information of the downlink data message is obtained, that is, obtains the access network information of the downlink data message.
Here, step 203, then according to hexa-atomic group information and the hexa-atomic group information and the corresponding relation of access network that get, obtains access network information to 208 being the corresponding relation that first gets hexa-atomic group information and access network.Alternatively it is also possible to which the first just blunt corresponding relation according to hexa-atomic group information and application message, and the hexa-atomic group information that PDN-GW is got, obtains application message；Then according to the corresponding relation of application message and access network, access network information is finally obtained.
The present embodiment can recognize the data message of the different business stream with identical five-tuple information by stream label information, and then according to the corresponding relation of hexa-atomic group information and access network, corresponding access network information can be obtained for the data message of the different business stream with identical five-tuple information；By the corresponding relation of the hexa-atomic group information of dynamic access and access network, can flexibly, the configuration access strategy of cylinder；Stream label information is set by application server, and the data message that can be more accurately embodied as different business stream sets different stream label information.Embodiment three
The corresponding relation of application message and access network is configured with the embodiment, on ANDSF；The corresponding relation of hexa-atomic group information and access network is obtained by PCRF, and is sent to PDN-GW;PDN-GW obtains the hexa-atomic group information of downlink data message, and hexa-atomic group information and the access network information of the corresponding relation acquisition downlink data message of access network according to acquisition.Fig. 3 is a kind of signaling interaction diagram for access processing method that embodiment three is provided.Detailed process is as shown in Figure 3：
301:UE is interacted with Server, carries out service request；
After UE attachment access networks, interacted with Server, carry out service request.For example, UE sends video request business, request carries out video traffic.
302:Serveri puts the stream label information of downlink data message；
Server is received after the service request of UE transmissions, and the stream label information for identifying business example is arranged on to the stream label domain in the IP header fields of downlink data message.The stream label information that stream label information meets the data message of the different business stream of same Packet Data Network is different.By stream label information, PDN-GW can recognize that the data message of the different business stream with identical five-tuple information.
Stream label information can be generated and be arranged in downlink data message by application server, can also be generated and be included in uplink data messages by user equipment, then the stream label that user equipment is generated is arranged in downlink data message by application server.The method be the same as Example two of stream label information is generated, is not repeated herein.
303:Server sends downlink data message to PDN-GW;
Server sends the downlink data message for being provided with stream label to PDN-GW.For example, being provided with stream label " video " in the data message of Server video traffics, and the downlink data message of video traffic is sent to PDN-GW.PDN-GW is received after the downlink data message that Server is sent, by checking that the IP leaders domain, transport layer leader domain and Internet leader domain of the downlink data message can obtain the hexa-atomic group information of the downlink data message.Wherein, hexa-atomic group information is identical with embodiment two, does not repeat herein.
When the corresponding relation of corresponding with the hexa-atomic group information of the downlink data message hexa-atomic group information and access network is not present on PDN-GW, the corresponding relation of hexa-atomic group information and access network can dynamically be obtained, if there is the corresponding relation of corresponding with the hexa-atomic group information of the downlink data message hexa-atomic group information and access network on PDN-GW, 309 can be directly carried out.The corresponding relation of the hexa-atomic group information of dynamic acquisition and access network is as shown in 304 ~ 308.
304:TDF obtains the hexa-atomic group information of downlink data message and the corresponding relation of application message；
The downlink data message that TDF parsings Server is sent, obtain the application message of the downlink data message, and obtain the hexa-atomic group information of the downlink data message by checking IP leaders domain, transport layer leader domain and the Internet leader domain of the downlink data message, that is, obtain the hexa-atomic group information of the data message and the corresponding relation of application message.
305：TDF sends the corresponding relation of hexa-atomic group information and application message to PCRF;
TDF will be sent to PCRF in the corresponding relation of the 304 hexa-atomic group informations obtained and access network. 306:ANDSF sends the corresponding relation of application message and access network to PCRF;
The corresponding relation of application message and access network is configured with ANDSF, ADNSF can send the corresponding relation of all application messages of configuration and access network to PCRF.
Here, application message is identical with embodiment two, does not repeat herein.
307:PCRF obtains hexa-atomic group information and access network corresponding relation.
PCRF is according to the hexa-atomic group information and the corresponding relation of application message of acquisition, and obtains the corresponding relation of application message and access network, obtains the corresponding relation of hexa-atomic group and access network.
Pass through the corresponding relation of ANDSF configured in advance application message and access network, the corresponding relation of the PCRF hexa-atomic group information of dynamic access and access network in the transmitting procedure of downlink data message, the corresponding relation of hexa-atomic group information and access network need not be pre-configured with, can flexibly, the configuration access strategy of cylinder.
308：PCRF sends the hexa-atomic group information obtained and access network corresponding relation to PDN-GW;
PCRF is by the corresponding relation PDN-GW of the hexa-atomic group information obtained in 307 and access network.For example, PCRF sending strategys and charging control（Policy and Charging Control, PCC) rule is to PDN-GW, and PCC rules carry the corresponding relation of the hexa-atomic group information obtained in 307 and access network.
309:PDN-GW obtains the access network information of the downlink data message according to the corresponding relation of hexa-atomic group information and access network.
PDN-GW is according to the hexa-atomic group information of the downlink data message obtained in 303, and the corresponding relation of hexa-atomic group information and access network, access network information corresponding with the hexa-atomic group information of the downlink data message is obtained, that is, obtains the access network information of the downlink data message.The present embodiment can recognize the data message of the different business stream with identical five-tuple information by stream label information, and then according to the corresponding relation of hexa-atomic group information and access network, corresponding access network information can be obtained for the data message of the different business stream with identical five-tuple information；By the corresponding relation of the hexa-atomic group information of dynamic access and access network, can flexibly, the configuration access strategy of cylinder；Stream label information is set by application server, the datagram of different business stream can be more accurately embodied as
Text sets different stream label information.Example IV
The embodiment of the present invention four provides a kind of packet data network gateway.Fig. 4 a are a kind of structural representations for packet data network gateway that the embodiment of the present invention four is provided.As shown in fig. 4 a,
A kind of packet data network gateway 400, including：
Hexa-atomic group information acquiring unit 401, the hexa-atomic group information for obtaining downlink data message, hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；
Access network information acquiring unit 402, for the corresponding relation according to hexa-atomic group information and access network, obtains the corresponding access network information of the hexa-atomic group information.
Optionally, as shown in Figure 4 b, packet data network gateway 400 can also include receiving unit 403, and receiving unit 403 is used to receive the hexa-atomic group information of policy charging rule functional entity transmission and the corresponding relation of access network.
PDN-GW in embodiment three can be realized by the packet data network gateway shown in person Fig. 4 b.Optionally, as illustrated in fig. 4 c, packet data network gateway 400 can also include first acquisition unit 404, second acquisition unit 405 and generation unit 406;
First acquisition unit 404, for obtaining the hexa-atomic group information of the downlink data message and the corresponding relation of application message；
Second acquisition unit 405, the corresponding relation for obtaining application message and access network；
Generation unit 406, for the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message according to the acquisition, and the acquisition, obtains the corresponding relation of the hexa-atomic group information and access network.
PDN-GW in embodiment two can be realized by the packet data network gateway shown in Fig. 4 c.
The packet data network gateway 400 that the present embodiment is provided can recognize the data message of the different business stream with identical five-tuple information by stream label information, and then according to pair of hexa-atomic group information and access network
It should be related to, corresponding access network information can be obtained for the data message of the different business stream with identical five-tuple information.Embodiment five
The embodiment of the present invention five provides a kind of policy charging rule functional entity.Fig. 5 a are a kind of structural representations for policy charging rule functional entity that the embodiment of the present invention five is provided.
As shown in Figure 5 a, the policy, billing functional entity 500 that embodiment five is provided, including：
First acquisition unit 501, for obtaining the hexa-atomic group information of downlink data message and the corresponding relation of application message, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；
Second acquisition unit 502, the corresponding relation for obtaining application message and access network；Generation unit 503, for the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message according to the acquisition, and the acquisition, obtains the corresponding relation of the hexa-atomic group information and access network.
Optionally, as shown in Figure 5 b, policy, billing functional entity 500 can also include transmitting element 504, and transmitting element 504 is used to send the corresponding relation of the hexa-atomic group information and access network to packet data network gateway.PCRF in embodiment three can be realized by the policy, billing functional entity shown in Fig. 5 b.
The policy, billing functional entity 500 that the present embodiment is provided is in the transmitting procedure of downlink data message, by the corresponding relation for obtaining hexa-atomic group information and application message, and the corresponding relation of application message and access network, the corresponding relation of the hexa-atomic group information of dynamic access and access network, the corresponding relation of hexa-atomic group information and access network need not be pre-configured with, can flexibly, the configuration access strategy of cylinder.Embodiment six
The embodiment of the present invention six provides a kind of access processing system, as shown in fig. 6, including policy charging rule functional entity 601 and packet data network gateway 602;
Policy charging rule functional entity 601 is used for hexa-atomic group information and the access for obtaining downlink data message
The corresponding relation of network, hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；The corresponding relation of the hexa-atomic group information and access network is sent to packet data network gateway 602;
Packet data network gateway 602 is used for the hexa-atomic group information for obtaining the downlink data message；According to the corresponding relation of the hexa-atomic group information and access network, the corresponding access network information of the hexa-atomic group information is obtained.
Wherein, policy charging rule functional entity 601 obtains the hexa-atomic group information of downlink data message and the corresponding relation of access network, can be specially：Obtain the hexa-atomic group information of downlink data text and the corresponding relation of application message；Obtain the corresponding relation of application message and access network；According to the hexa-atomic group information and the corresponding relation of application message of the downlink data message of acquisition, and the application message and the corresponding relation of access network obtained, obtain the corresponding relation of hexa-atomic group information and access network.
The system being made up of PCRF and PDN-GW shown in Fig. 3 can be realized by the system of the present embodiment.The system that the present embodiment is provided, by the corresponding relation of the hexa-atomic group information of the dynamic access of policy charging rule functional entity 601 and access network, and sends to packet data network gateway 602, can realize flexible, the configuration access strategy of cylinder；Packet data network gateway 602 can recognize the data message of the different business stream with identical five-tuple information by stream label information, and then according to the corresponding relation of hexa-atomic group information and access network, corresponding access network information can be obtained for the data message of the different business stream with identical five-tuple information.
It is apparent to those skilled in the art that, the system of foregoing description clean for the convenience and cylinder of description, the specific work process of equipment and unit may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
One of ordinary skill in the art will appreciate that：Accompanying drawing is necessary to unit or flow in the schematic diagram of one embodiment, accompanying drawing not necessarily implements the present invention.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be realized by another way.For example, apparatus embodiments described above are only schematical, such as, the division of the unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another
System, or some features can be ignored, or not perform.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of equipment or unit, can be electrical, machinery or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,.It can be for the part that unit is shown or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each of the invention embodiment can be integrated in a processing unit or unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are to cause a computer equipment（Can be personal computer, server, or network equipment etc.）Perform the part steps of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（Read-Only Memory, cylinder claims ROM), random access memory (Random Access Memory, cylinder claims RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although the present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (1)
- Claims1st, a kind of access processing method, it is characterised in that including：The hexa-atomic group information of downlink data message is obtained, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；According to the corresponding relation of hexa-atomic group information and access network, the corresponding access network information of the hexa-atomic group information is obtained.2nd, the method as described in claim 1, it is characterised in that the corresponding relation according to hexa-atomic group information and access network, obtains before the corresponding access network information of the hexa-atomic group information, further comprises：Obtain the hexa-atomic group information of the downlink data message and the corresponding relation of application message；Obtain the corresponding relation of application message and access network；According to the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message of the acquisition, and the acquisition, the corresponding relation of the hexa-atomic group information and access network is obtained.3rd, method as claimed in claim 2, it is characterised in that after the corresponding relation of the acquisition hexa-atomic group information and access network, further comprise：Packet data network gateway receives the corresponding relation of the hexa-atomic group information and access network that policy charging rule functional entity is sent.4th, the method as described in claim 1 ~ 3 is any, it is characterised in thatThe stream label information is generated or is sequentially generated at random on the application server；Or, the stream label information is generated on the application server according to the stream label information of uplink data messages, wherein, the stream label information of the uplink data messages is generated by user equipment.5th, a kind of packet data network gateway, it is characterised in that including：Hexa-atomic group information acquiring unit, the hexa-atomic group information for obtaining downlink data message, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the different business stream of same Packet Data Network Data message stream label information it is different；Access network information acquiring unit, for the corresponding relation according to hexa-atomic group information and access network, obtains the corresponding access network information of the hexa-atomic group information.6th, packet data network gateway as claimed in claim 5, it is characterised in that also include：First acquisition unit, for obtaining the hexa-atomic group information of the downlink data message and the corresponding relation of application message；Second acquisition unit, the corresponding relation for obtaining application message and access network；Generation unit, for the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message according to the acquisition, and the acquisition, obtains the corresponding relation of the hexa-atomic group information and access network.7th, packet data network gateway as claimed in claim 5, it is characterised in that also include：Receiving unit, the corresponding relation of the hexa-atomic group information and access network for receiving policy charging rule functional entity transmission.8th, a kind of policy charging rule functional entity, it is characterised in that including：First acquisition unit, for obtaining the hexa-atomic group information of downlink data message and the corresponding relation of application message, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；Second acquisition unit, the corresponding relation for obtaining application message and access network；Generation unit, for the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message according to the acquisition, and the acquisition, obtains the corresponding relation of the hexa-atomic group information and access network.9th, policy charging rule functional entity as claimed in claim 8, it is characterised in that also include：Transmitting element, for sending the corresponding relation of the hexa-atomic group information and access network to packet data network gateway.10th, a kind of access processing system, including policy charging rule functional entity and packet data network gateway, it is characterised in that The policy charging rule functional entity is used to obtain the hexa-atomic group information of downlink data message and the corresponding relation of access network, the hexa-atomic group information includes five-tuple information and stream label information, wherein, the stream label information of the data message of the different business stream of same Packet Data Network is different；The corresponding relation of the hexa-atomic group information and access network is sent to the packet data network gateway；The corresponding relation of hexa-atomic group information and access network is stated, the corresponding access network information of the hexa-atomic group information is obtained.11st, system as claimed in claim 10, it is characterised in that the policy charging rule functional entity obtains the hexa-atomic group information of downlink data message and the corresponding relation of access network, including：Obtain the hexa-atomic group information of downlink data message and the corresponding relation of application message；Obtain the corresponding relation of application message and access network；According to the application message and the corresponding relation of access network of the hexa-atomic group information and the corresponding relation of application message of the downlink data message of the acquisition, and the acquisition, the corresponding relation of the hexa-atomic group information and access network is obtained.
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| PCT/CN2011/080375 WO2013044483A1 (en) | 2011-09-29 | 2011-09-29 | Access processing method, apparatus and system |
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| CN103348740A true CN103348740A (en) | 2013-10-09 |
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| CN103181121A (en) * | 2011-10-21 | 2013-06-26 | 华为技术有限公司 | Access processing method, device and system |
| CN105282102A (en) * | 2014-06-30 | 2016-01-27 | 中国电信股份有限公司 | Data stream processing method and system, and IPv6 data processing equipment |
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| CN109275151B (en) * | 2017-07-17 | 2020-12-08 | 华为技术有限公司 | Communication method, device and system |
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| CN101163099B (en) * | 2007-11-13 | 2011-12-28 | 中兴通讯股份有限公司 | Mapping method |
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| CN101374100A (en) * | 2007-08-24 | 2009-02-25 | 华为技术有限公司 | Method, apparatus and system for sorting WiMAX business data stream packet |
| CN101808331A (en) * | 2010-04-02 | 2010-08-18 | 华为技术有限公司 | Dynamic business stream processing method and base station |
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| CN103181121A (en) * | 2011-10-21 | 2013-06-26 | 华为技术有限公司 | Access processing method, device and system |
| CN103181121B (en) * | 2011-10-21 | 2015-08-19 | 华为技术有限公司 | A kind of access processing method, equipment and system |
| CN105282102A (en) * | 2014-06-30 | 2016-01-27 | 中国电信股份有限公司 | Data stream processing method and system, and IPv6 data processing equipment |
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| WO2013044483A1 (en) | 2013-04-04 |
| CN103348740B (en) | 2017-09-19 |
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