CN101931589A - Multiple-access-mode concurrent transmission method and device based on interface identifiers - Google Patents
Multiple-access-mode concurrent transmission method and device based on interface identifiers Download PDFInfo
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- CN101931589A CN101931589A CN2010102378149A CN201010237814A CN101931589A CN 101931589 A CN101931589 A CN 101931589A CN 2010102378149 A CN2010102378149 A CN 2010102378149A CN 201010237814 A CN201010237814 A CN 201010237814A CN 101931589 A CN101931589 A CN 101931589A
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Abstract
The invention discloses a multiple-access-mode concurrent transmission method and device based on interface identifiers. The method comprises the following steps: the network side device allocates different interface identifiers to the interfaces of the terminal device with the same IP address; the network side device generates a stream concurrence policy based on the interface identifiers, and transmits the stream concurrence policy to the terminal device; and the network side device forwards data packets based on the interface identifiers. The invention utilizes the interface identifiers allocated by the network side to bind the specific terminal physical interface, thereby constructing and applying the stream concurrence policy by utilizing the interface identifiers; the invention solves the problem of inconsistent concurrence policies of the uplink and downlink streams between the terminal device and the network side device when multiple interfaces concurrently get access into the network; and the invention solves the technical problem of failure to flexibly select the interface for transmission when the terminal device accesses into network in multiple access modes by using the same IP address.
Description
Technical field
The present invention relates to the communication network technology field, relate in particular to a kind of method, network equipment and terminal equipment of the multi-access mode concurrent transmission based on interface identifier.
Background technology
At present, most terminal equipments can only carry out the data transmission based on the IP address.If terminal equipment is by plurality of access modes while access communications network, and the identical IP access address of this plurality of access modes use, this moment, terminal equipment can't be by policy-flexible option interface concurrently-transmitted data.Even a spot of terminal equipment can send data based on physical interface, but network equipment can not perception terminal equipment concrete physical interface, thereby when a plurality of interface concurrent access network terminal equipment can take place and the inconsistent problem of concurrent strategy is flowed in the network equipment up-downgoing.
In sum, how to realize that access network, concurrently-transmitted data become the technical problem that this area needs to be resolved hurrily to plurality of access modes simultaneously.
Summary of the invention
The technical problem that the present invention will solve provides a kind of method and apparatus of the multi-access mode concurrent transmission based on interface identifier, has overcome the technical problem that exists option interface flexibly to transmit when terminal equipment uses the identical ip addresses access network with plurality of access modes.
Further, the technical problem that the present invention will solve provides a kind of network equipment and terminal equipment of the multi-access mode concurrent transmission based on interface identifier, the interface identifier that utilizes network side to distribute is bound concrete terminal physical interface, thereby utilizes this interface identifier to make up and use the concurrent strategy of stream.
One aspect of the present invention provides a kind of method of the concurrent transmission of plurality of access modes based on interface identifier, and this method comprises: network equipment is the different interface identifier of each interface assignment with identical ip addresses of terminal equipment; Network equipment generates based on the concurrent strategy of the stream of interface identifier, and will flow concurrent strategy and send to terminal equipment; Network equipment is transmitted packet based on interface identifier.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, network equipment generates based on the concurrent strategy of the stream of interface identifier, and will flow the step that concurrent strategy sends to terminal equipment and can be replaced by: terminal equipment generates based on the concurrent strategy of the stream of interface identifier, and will flow concurrent strategy and send to network equipment; And network equipment receives and installs the concurrent strategy of stream.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, network equipment is that each different interface identifier of interface assignment with identical ip addresses of terminal equipment further comprises: when terminal equipment inserts same core network by plurality of access modes, by network equipment is the different interface identifier of each interface assignment with identical ip addresses of terminal equipment, and is handed down to terminal equipment; And after terminal equipment receives interface identifier, interface identifier and corresponding interface are bound.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, generate and further comprise based on the concurrent strategy of the stream of interface identifier: according to predefine strategy, dynamic strategy, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, comprise based on the concurrent strategy of the stream of interface identifier and to flow through filter template and corresponding interface identifier, wherein flow through and filter template and comprise any one information at least in source/destination address, source/destination interface, the protocol number.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, network equipment is transmitted packet based on interface identifier and further comprised: the packet that terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the interface that flows through interface identifier appointment corresponding in the filter template; Network equipment mates the data that needs issue according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the route that flows through interface identifier appointment corresponding in the filter template.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, this method also comprises: network equipment or terminal equipment are changed based on the concurrent strategy of the stream of interface identifier according to the strategy of customization in advance or user's access situation, and the concurrent strategy of new stream is sent to opposite equip.; And network equipment and terminal equipment are installed the concurrent strategy of new stream respectively.
Another aspect of the present invention provides a kind of network equipment of the concurrent transmission of plurality of access modes based on interface identifier, and this network equipment is used to the different interface identifier of each interface assignment with identical ip addresses of terminal equipment; Generation is based on the concurrent strategy of the stream of interface identifier, and will flow concurrent strategy and send to terminal equipment; And based on interface identifier forwarding packet.
Among the embodiment of the network equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, network equipment also is used for the concurrent strategy of the stream based on interface identifier that receiving terminal apparatus generates, and the concurrent strategy of stream is installed.
Among the embodiment of the network equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, the user is differentiated in the identify label that network equipment carries when inserting according to terminal equipment, distribute identical IP address for same user's different access waies, distribute different interface identifier for each access way simultaneously; Wherein interface identifier has uniqueness in user's same IP address.
Among the embodiment of the network equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, network equipment according to predefine strategy, dynamic strategy, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
Among the embodiment of the network equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, comprise based on the concurrent strategy of the stream of interface identifier and to flow through filter template and corresponding interface identifier, wherein flow through and filter template and comprise any one information at least in source/destination address, source/destination interface, the protocol number.
Among the embodiment of the network equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, network equipment mates the data that needs issue according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the route that flows through interface identifier appointment corresponding in the filter template.
Another aspect of the present invention provides a kind of terminal equipment of the concurrent transmission of plurality of access modes based on interface identifier, and this terminal equipment is used for simultaneously by the plurality of access modes access network, and supports a plurality of interfaces to have identical IP address; Receive the concurrent strategy of the stream based on interface identifier that network equipment generates, and interface identifier and the corresponding interface received are bound.
Among the embodiment of the terminal equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, terminal equipment also is used for creating based on the concurrent strategy of the stream of interface identifier, and the concurrent strategy of stream is sent to network equipment
Among the embodiment of the terminal equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, terminal equipment according to predefine strategy, dynamic strategy, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
Among the embodiment of the terminal equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, comprise based on the concurrent strategy of the stream of interface identifier and to flow through filter template and corresponding interface identifier, wherein flow through and filter template and comprise any one information at least in source/destination address, source/destination interface, the protocol number.
Among the embodiment of the terminal equipment of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, the packet that terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the interface that flows through interface identifier appointment corresponding in the filter template.
Another aspect of the present invention provides a kind of plurality of access modes based on interface identifier concurrent system for transmitting, and this system comprises: aforementioned any one network equipment and aforementioned any one terminal equipment.
The method and apparatus of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, the interface identifier that utilizes network side to distribute is bound concrete terminal physical interface, thereby utilizes this interface identifier to make up and use the concurrent strategy of stream; Having solved at a plurality of interface concurrent access networks is that the inconsistent problem of concurrent strategy is flowed in terminal equipment and network equipment up-downgoing; Realized that there is the technical problem of option interface transmission flexibly in terminal equipment when using the identical ip addresses access network with plurality of access modes.
Description of drawings
The flow chart of the method for a kind of concurrent transmission of plurality of access modes based on interface identifier that Fig. 1 illustrates that the embodiment of the invention provides;
Fig. 2 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention;
Fig. 3 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention;
Fig. 4 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention;
Fig. 5 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention;
Fig. 6 illustrates the flow chart of an embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention;
The structural representation of a kind of concurrent system for transmitting of plurality of access modes based on interface identifier that Fig. 7 illustrates that the embodiment of the invention provides.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.
The flow chart of the method for a kind of concurrent transmission of plurality of access modes based on interface identifier that Fig. 1 illustrates that the embodiment of the invention provides.
As shown in Figure 1, comprise step 102 based on the method 100 of the concurrent transmission of plurality of access modes of interface identifier, network equipment is the different interface identifier of each interface assignment with identical ip addresses of terminal equipment.Among the present invention, interface identifier can only be an ident value in order to the difference distinct interface, it need not to have unified concrete form, those skilled in the art can be provided with interface identifier according to actual needs when application is of the present invention, for example, can adopt English alphabet to add digital form, as ID1, ID2.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, preferred, flow through the filter template and comprise the five-tuple information that source/destination address, source/destination interface, protocol number constitute.
An embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, based on Internet technology, the interface identifier that utilizes network side to distribute is bound concrete terminal physical interface, thereby utilizes this interface identifier to make up and use the concurrent strategy of stream; This method has solved and has had the problem of option interface transmission flexibly when plurality of access modes is used the identical ip addresses access network on the terminal.
Fig. 2 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention.
As shown in Figure 2, method 600 based on the concurrent transmission of plurality of access modes of interface identifier comprises step 201,202,204,206, wherein step 204,206 can be carried out respectively and step 104 shown in Figure 1,106 same or analogous technology contents, for for purpose of brevity, repeat no more its technology contents here.
As shown in Figure 2, step 201 when terminal equipment inserts same core network by plurality of access modes, is the different interface identifier of each interface assignment with identical ip addresses of terminal equipment by network equipment, and is handed down to terminal equipment.Described interface identifier only need be in user's same IP address unique getting final product.
Fig. 3 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention.
As shown in Figure 3, a kind of method 300 of the concurrent transmission of plurality of access modes based on interface identifier comprises step 301,302,304,306,307, wherein step 301,302,304 can be carried out respectively and step 201 shown in Figure 2,202,204 same or analogous technology contents, for for purpose of brevity, repeat no more its technology contents here.
As shown in Figure 3, after step 304, execution in step 306, network equipment mates the data that needs issue according to the filter template that flows through in the concurrent strategy of stream.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, the packet that terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the interface that flows through interface identifier appointment corresponding in the filter template, be about to the interface that data forwarding to be uploaded is given the network equipment corresponding with interface identifier.
Fig. 4 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention.
As shown in Figure 4, comprise step 402 based on the method 400 of the concurrent transmission of plurality of access modes of interface identifier, network equipment is the different interface identifier of each interface assignment with identical ip addresses of terminal equipment.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, preferred, flow through the filter template and comprise the five-tuple information that source/destination address, source/destination interface, protocol number constitute.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, the packet that terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the interface that flows through interface identifier appointment corresponding in the filter template, be about to the interface that data forwarding to be uploaded is given the network equipment corresponding with interface identifier.
Fig. 5 illustrates the flow chart of another embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention.
As shown in Figure 5, a kind of method 500 of the concurrent transmission of plurality of access modes based on interface identifier comprises step 502,504,505,506,507, wherein step 502,504,505 can be carried out respectively and step 402 shown in Figure 4,404,405 same or analogous technology contents, for for purpose of brevity, repeat no more its technology contents here.
As shown in Figure 5, after step 505, execution in step 506, the packet that terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream.
Among the embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, the network equipment mates the packet that needs issue according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the interface that flows through interface identifier appointment corresponding in the filter template, be about to the interface that data forwarding to be issued is given the terminal equipment corresponding with interface identifier.
Fig. 6 illustrates the flow chart of an embodiment of the method for the concurrent transmission of plurality of access modes based on interface identifier provided by the invention.Specifically being applied to network side with the method with the concurrent transmission of plurality of access modes based on interface identifier provided by the invention uses the PMIPv6 agreement to support the eHRPD and the concurrent transfer of data of Wifi access to describe as example.
As shown in Figure 6, the method flow 600 based on the concurrent transmission of plurality of access modes of interface identifier comprises: step 601, terminal equipment is initiated eHRPD to eHRPD IAD (HSGW) and is inserted request.
Step 602, the eHRPD IAD is to the registration message of PDN-GW transmission PMIPv6, wherein the transfer address CoA1 of carried terminal sign (IMSI) and HSGW.
Step 603, unified Access Network (PDN-GW) is terminal distribution IP address HoA and interface identifier 1, and returns by " Binding Acknowledge " message, carries out the binding relationship of CoA1, HoA and interface identifier 1 simultaneously in PDN-GW.
Step 604, HSGW returns the eHRPD access to terminal and replys, and wherein carries IP address HoA and the interface identifier 1 of distributing to terminal, after terminal is received and replied, interface identifier 1 and corresponding physical interface is bound.
Step 605, terminal is initiated Wifi to the eHRPD IAD and is inserted request.
Step 607, PDN-GW judges that existing other access waies of user insert, distribute identical IP address HoA and different interface identifier 2 for Wifi inserts, and return, in PDN-GW, carry out the binding relationship of CoA2, HoA and interface identifier 2 simultaneously by " Binding Acknowledge " message.
Step 608, PDG returns the Wifi access to terminal equipment and replys, and wherein carries IP address HoA and the interface identifier 2 of distributing to terminal, after terminal is received and replied, interface identifier 2 and corresponding physical interface is bound.
Step 609, terminal equipment generate the concurrent strategy of flow (the IP stream if any the QoS demand transmits by eHRPD, and BE class business is transmitted by Wifi) according to pre-configured strategy after definite user inserts by eHRPD and Wifi simultaneously.Wherein " BE " is the abbreviation of Best Effect, the QoS grade that refers to do one's best and transmit, the promptly general said grade of service that does not have QoS to guarantee.
Step 610, terminal is uploaded to PDN-GW to the concurrent strategy of downlink traffic.
Step 611, unified IAD returns the concurrent policy installation answer-notification message of downlink traffic to terminal equipment.
The concurrent strategy of uplink traffic is installed and used to step 612, terminal, promptly generates local routing table according to strategy, wherein represents to use which kind of route with interface identifier;
Step 613, PDN-GW installs and uses the concurrent strategy of downlink traffic, promptly generates the multiple access routing table of terminal;
Step 614, after this, the Business Stream between terminal and the IAD carries out concurrent transmission according to the concurrent strategy of last/downstream.
The structural representation of a kind of concurrent system for transmitting of plurality of access modes based on interface identifier that Fig. 7 illustrates that the embodiment of the invention provides.
As shown in Figure 7, comprise terminal equipment 702, network equipment 704 and concrete network 706 based on the concurrent system for transmitting 700 of the plurality of access modes of interface identifier.Wherein
(702a 702b), is used for passing through simultaneously the plurality of access modes access network, and supports a plurality of interfaces to have identical IP address terminal equipment; Receive the concurrent strategy of the stream based on interface identifier that network equipment generates, and interface identifier and the corresponding interface received are bound.
(706a can be various concrete core networks 706b), as local area network (LAN), wide area network to network; Cable network, wireless broadband network etc.
Among the embodiment based on the concurrent system for transmitting of plurality of access modes of interface identifier that the present invention also provides, network equipment is used to the different interface identifier of each interface assignment with identical ip addresses of terminal equipment; Generation is based on the concurrent strategy of the stream of interface identifier, and will flow concurrent strategy and send to terminal equipment; And based on interface identifier forwarding packet.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, network equipment also is used for the concurrent strategy of the stream based on interface identifier that receiving terminal apparatus generates, and the concurrent strategy of stream is installed.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, (correlated identities refers to the sign that can differentiate the unique identity of user to the correlated identities that network equipment carries when inserting according to terminal equipment, it is identify label, for example IMSI number, user name etc.) differentiate the user, distribute identical IP address for same user's different access waies, distribute different interface identifier for each access way simultaneously; Wherein interface identifier has uniqueness in user's same IP address.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, network equipment according to predefine strategy, dynamic strategy, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, comprise based on the concurrent strategy of the stream of interface identifier and to flow through filter template and corresponding interface identifier, wherein flow through and filter template and comprise any one information at least in source/destination address, source/destination interface, the protocol number.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, network equipment mates the data that needs issue according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the route that flows through interface identifier appointment corresponding in the filter template.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, terminal equipment also is used for creating based on the concurrent strategy of the stream of interface identifier, and the concurrent strategy of stream is sent to network equipment.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, terminal equipment according to predefine strategy, dynamic strategy, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, comprise based on the concurrent strategy of the stream of interface identifier and to flow through filter template and corresponding interface identifier, wherein flow through and filter template and comprise any one information at least in source/destination address, source/destination interface, the protocol number.
Among the embodiment of the concurrent system for transmitting of plurality of access modes based on interface identifier provided by the invention, the packet that terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmit with the interface that flows through interface identifier appointment corresponding in the filter template.
With reference to the exemplary description of aforementioned the present invention, those skilled in the art can clearly know the present invention and have the following advantages:
1, an embodiment of the method and system of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention has overcome the technical problem that exists option interface flexibly to transmit when terminal equipment uses the identical ip addresses access network with plurality of access modes.
2, an embodiment of the method and system of the concurrent transmission of plurality of access modes based on interface identifier provided by the invention, the interface identifier that utilizes network side to distribute is bound concrete terminal physical interface, thereby utilizes this interface identifier to make up and use the concurrent strategy of stream; Solved that terminal equipment and network equipment up-downgoing flow the inconsistent problem of concurrent strategy when a plurality of interface concurrent access network.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.
Claims (19)
1. method based on the concurrent transmission of plurality of access modes of interface identifier is characterized in that described method comprises:
Network equipment is the different interface identifier of each interface assignment with identical ip addresses of terminal equipment;
Described network equipment generates based on the concurrent strategy of the stream of interface identifier, and the concurrent strategy of described stream is sent to described terminal equipment;
Described network equipment is transmitted packet based on described interface identifier.
2. method according to claim 1 is characterized in that, described network equipment generates based on the concurrent strategy of the stream of interface identifier, and the step that the concurrent strategy of described stream sends to described terminal equipment can be replaced by:
Described terminal equipment generates based on the concurrent strategy of the stream of described interface identifier, and the concurrent strategy of described stream is sent to described network equipment; And
Described network equipment receives and installs the concurrent strategy of described stream.
3. method according to claim 1 is characterized in that, described network equipment is that each different interface identifier of interface assignment with identical ip addresses of terminal equipment further comprises:
When described terminal equipment inserts same core network by plurality of access modes, be the different interface identifier of each interface assignment with identical ip addresses of described terminal equipment by described network equipment, and be handed down to described terminal equipment; And
After described terminal equipment receives described interface identifier, described interface identifier and corresponding interface are bound.
4. method according to claim 1 and 2 is characterized in that, described generation further comprises based on the concurrent strategy of the stream of interface identifier:
According to predefine strategy, dynamic strategy, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
5. method according to claim 1, it is characterized in that, the concurrent strategy of described stream based on interface identifier comprises and flows through filter template and corresponding interface identifier, and wherein said flowing through filtered template and comprised any one information at least in source/destination address, source/destination interface, the protocol number.
6. method according to claim 1 is characterized in that, described network equipment is transmitted packet based on described interface identifier and further comprised:
The packet that described terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmits with the described interface that flows through interface identifier appointment corresponding in the filter template;
Described network equipment mates the data that needs issue according to the filter template that flows through in the concurrent strategy of described stream, after the match is successful, transmit with the described route that flows through interface identifier appointment corresponding in the filter template.
7. method according to claim 1 and 2 is characterized in that, described method also comprises:
Described network equipment or terminal equipment are changed the concurrent strategy of described stream based on interface identifier according to the strategy of customization in advance or user's access situation, and the concurrent strategy of new stream is sent to opposite equip.; And
Described network equipment and terminal equipment are installed the concurrent strategy of described new stream respectively.
8. the network equipment based on the concurrent transmission of plurality of access modes of interface identifier is characterized in that, described network equipment is used to the different interface identifier of each interface assignment with identical ip addresses of terminal equipment; Generation is based on the concurrent strategy of the stream of interface identifier, and the concurrent strategy of described stream is sent to described terminal equipment; And based on described interface identifier forwarding packet.
9. network equipment according to claim 8 is characterized in that, described network equipment also is used to receive the concurrent strategy of the stream based on described interface identifier that described terminal equipment generates, and the concurrent strategy of described stream is installed.
10. network equipment according to claim 8, it is characterized in that, the user is differentiated in the identify label that described network equipment carries when inserting according to described terminal equipment, distribute identical IP address for same user's different access waies, distribute different interface identifier for each access way simultaneously; Wherein said interface identifier has uniqueness in user's same IP address.
11. network equipment according to claim 8 is characterized in that, described network equipment according to predefine strategy, DPI analysis result, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
12. network equipment according to claim 8, it is characterized in that, the concurrent strategy of described stream based on interface identifier comprises and flows through filter template and corresponding interface identifier, and wherein said flowing through filtered template and comprised any one information at least in source/destination address, source/destination interface, the protocol number.
13. network equipment according to claim 8, it is characterized in that, described network equipment mates the data that needs issue according to the filter template that flows through in the concurrent strategy of described stream, after the match is successful, transmit with the described route that flows through interface identifier appointment corresponding in the filter template.
14. the terminal equipment based on the concurrent transmission of plurality of access modes of interface identifier is characterized in that, described terminal equipment is used for passing through simultaneously the plurality of access modes access network, and supports a plurality of interfaces to have identical IP address; Receive the concurrent strategy of the stream based on interface identifier that network equipment generates, and interface identifier and the corresponding interface received are bound.
15. terminal equipment according to claim 14 is characterized in that, described terminal equipment also is used for creating based on the concurrent strategy of the stream of interface identifier, and the concurrent strategy of described stream is sent to described network equipment
16. terminal equipment according to claim 14 is characterized in that, described terminal equipment according to predefine strategy, dynamic strategy, by with the negotiation of application server in any one mode at least generate based on the concurrent strategy of the stream of interface identifier.
17. terminal equipment according to claim 14, it is characterized in that, the concurrent strategy of described stream based on interface identifier comprises and flows through filter template and corresponding interface identifier, and wherein said flowing through filtered template and comprised any one information at least in source/destination address, source/destination interface, the protocol number.
18. terminal equipment according to claim 14, it is characterized in that, the packet that described terminal equipment is uploaded needs mates according to the filter template that flows through in the concurrent strategy of stream, after the match is successful, transmits with the described interface that flows through interface identifier appointment corresponding in the filter template.
19. the concurrent system for transmitting of the plurality of access modes based on interface identifier is characterized in that described system comprises: any described terminal equipment among any described network equipment and the claim 14-18 among the claim 8-13.
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| CN106301809A (en) * | 2016-08-22 | 2017-01-04 | 广东工业大学 | A kind of user-defined EPC data concurrent transmission method |
| CN112511534A (en) * | 2018-08-14 | 2021-03-16 | 华为技术有限公司 | Service flow transmission method, communication method and device |
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