CN102740399B - Method and apparatus for transmission of multiple access technology - Google Patents
Method and apparatus for transmission of multiple access technology Download PDFInfo
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- CN102740399B CN102740399B CN201110092792.6A CN201110092792A CN102740399B CN 102740399 B CN102740399 B CN 102740399B CN 201110092792 A CN201110092792 A CN 201110092792A CN 102740399 B CN102740399 B CN 102740399B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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Abstract
The invention discloses a method and apparatus for transmission of a multiple access technology. The multiple access technology transmission method comprises: receiving an active access point name (APN) signaling initiated by user equipment (UE), wherein the APN signaling includes multiple access technology transmission indication; generating an uplink flow template according to the multiple access technology transmission indication, wherein the uplink flow template includes a binding relation between an IP flow and the access technology; transmitting the uplink flow template to the UE and thus, according to the uplink flow template, the UE carrying out multiple access technology transmission on an IP flow on packet data network (PDN) connection, wherein the IP flow is obtained by the active APN signaling and needs to carry out multiple access technology transmission. According to the method and apparatus for transmission of the multiple access technology, the uplink flow template including the binding relation between the IP flow and the access technology is transmitted to the UE, so that the multiple access technology transmission on the IP flow of the PDN connection by the UE according to the uplink flow template can be realized.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of transmission method and device of multi-access technology.
Background technology
At present, based on IFOM (IP Flow Mobility, the mobility of IP stream) technology, UE (User Equipment, subscriber equipment) access different RAT (Radio Access Technology simultaneously, wireless access technology), as accessed LTE (Long Term Evolve simultaneously, Long Term Evolution) network or 3G (3rd Generation, 3G (Third Generation) Moblie) network, and WLAN (Wireless Local Area Networks, WLAN (wireless local area network)) time, can be by a PDN (Packet Data Network, Packet Data Network) the different IP stream that connects transmits respectively on different RAT, IP stream is carried out to multi-access technology transmission.
In the time that UE accesses LTE network or 3G network from WLAN, ePDG (the Evolved Packet Data Gateway of WLAN, the packet data gateway of evolution) be linked into PGW (PDN Gateway, PDN Gateway) conventionally use PMIP agreement (Proxy MobileIP, proxy-mobile IP) or GTP (GPRS Tunnel Protocol, GPRS Tunnel Protocol, General Packet Radio Service).
In the prior art, if UE need to be at LTE network or 3G network, do multi-access technology transmission with the upper IP stream that certain PDN is connected of WLAN, normally UE initiates request or instruction, different IP flow point PDN being connected by PGW fits over the upper transmission of different RAT, UE cannot control the transmission of IP stream, and the IP stream that causes UE directly to connect PDN does multi-access technology transmission.
Summary of the invention
The object of this invention is to provide a kind of transmission method and device of multi-access technology, realize UE the IP stream of PDN connection is carried out to the transmission of multi-access technology.
The object of the invention is to be achieved through the following technical solutions:
A transmission method for multi-access technology, comprising:
Receive the activation APN APN signaling that user equipment (UE) is initiated, described activation APN signaling comprises multi-access technology transmission instruction;
Generate upstream template according to described multi-access technology transmission instruction, described upstream template comprises the binding relationship of IP stream and access technology;
Transmit described upstream template to described UE, so that the IP stream that described UE connects the grouped data network PDN that need to carry out multi-access technology transmission obtaining by described activation APN signaling according to described upstream template carries out multi-access technology transmission.
A transmitting device for multi-access technology, comprising:
Receiving element, the activation APN signaling of initiating for receiving UE, described activation APN signaling comprises multi-access technology transmission instruction;
Generation unit, generates upstream template for the multi-access technology transmission instruction according to described receiving element reception, and described upstream template comprises the binding relationship of IP stream and access technology;
Transmission unit, the upstream template that is used for transmitting described generation unit generation is to described UE, so that described UE carries out multi-access technology transmission according to described upstream template to the IP stream in the PDN connection that need to carry out multi-access technology transmission obtaining by described activation APN signaling.
The transmission method of the multi-access technology that the embodiment of the present invention provides and device, can, by comprising that IP stream and the upstream template of the binding relationship of access technology are transferred to UE, realize UE, according to upstream template, the IP stream of PDN connection be carried out to the transmission of multi-access technology.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The schematic flow sheet one of the transmission method of the multi-access technology that Fig. 1 provides for the embodiment of the present invention.
The schematic flow sheet two of the transmission method of the multi-access technology that Fig. 2 provides for the embodiment of the present invention.
The schematic flow sheet three of the transmission method of the multi-access technology that Fig. 3 provides for the embodiment of the present invention.
The schematic flow sheet four of the transmission method of the multi-access technology that Fig. 4 provides for the embodiment of the present invention.
The schematic flow sheet five of the transmission method of the multi-access technology that Fig. 5 provides for the embodiment of the present invention.
The formation schematic diagram one of the transmitting device of the multi-access technology that Fig. 6 provides for the embodiment of the present invention.
The formation schematic diagram two of the transmitting device of the multi-access technology that Fig. 7 provides for the embodiment of the present invention.
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, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to protection scope of the present invention.
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
As shown in Figure 1, the embodiment of the present invention provides a kind of transmission method of multi-access technology, comprising:
11, receive activation APN (Access Point Name, the APN) signaling that UE (User Equipment, subscriber equipment) initiates, activate APN signaling and comprise multi-access technology transmission instruction.
12, generate upstream template according to multi-access technology transmission instruction, upstream template comprises the binding relationship of IP stream and access technology.
13, transmission upstream template is to UE, so that UE carries out multi-access technology transmission according to upstream template to the IP stream in the PDN that need to carry out multi-access technology transmission (Packet Data Network, the Packet Data Network) connection by activating the acquisition of APN signaling.
The executive agent of the transmission method of embodiment of the present invention multi-access technology can be PGW (PDN Gateway, PDN Gateway).UE can access different access technologies simultaneously, and the IP stream that UE can connect a PDN transmits respectively in different access technologies.In one embodiment, this IP stream can be same IP stream, can be also different IP stream.
UE accesses different access technologies simultaneously and can comprise: access LTE (Long Term Evolve simultaneously, Long Term Evolution) network and WLAN (Wireless Local Area Networks, WLAN (wireless local area network)), or, access 3G (3rd Generation, 3G (Third Generation) Moblie) network and WLAN simultaneously.
As seen from the above technical solution provided by the invention, will comprise that by PGW IP stream and the upstream template of the binding relationship of access technology are transferred to UE, and realize UE, according to upstream template, the IP stream of PDN connection is carried out to the transmission of multi-access technology.
Concrete, step 11 receives the activation APN signaling that UE initiates, and can realize in the following manner:
UE has obtained a PDN connection at WLAN by activating APN signaling, when UE is from LTE network insertion, need to do multi-access technology transmission to this PDN connection time, UE sends and activates APN signaling to MME (Mobility Management Entity at LTE network, Mobility Management Entity)/SGSN (Service GPRS Supporting Node, GPRS serving GPRS support node), activate APN signaling and comprise and need to connect the instruction of doing multi-access technology transmission to PDN corresponding to this APN.MME/SGSN sends session establishment message to SGW (Serving Gateway, gateway), and described session establishment message comprises this APN and multi-access technology transmission instruction.SGW sends session establishment message to PGW, and described session establishment message comprises this APN and multi-access technology transmission instruction.
Or, UE has obtained a PDN connection at LTE network or 3G network by activating APN signaling, when UE accesses from WLAN, need to do multi-access technology transmission to this PDN connection time, UE sends and activates APN signaling to ePDG (Evolved Packet Data Gateway on WLAN, the packet data gateway of evolution), activate APN signaling and comprise and need to connect the instruction of doing multi-access technology transmission to PDN corresponding to this APN.When ePDG uses PMIP agreement (Proxy MobileIP, when proxy-mobile IP Access Core Network, ePDG sends PBU (proxy binding update, agent binding update) message is to PGW, or when ePDG uses GTP (GPRS tunnel protocol, GPRS Tunnel Protocol, General Packet Radio Service) when Access Core Network, ePDG sends session establishment message to PGW, and described session establishment message comprises this APN and multi-access technology transmission instruction.
Concrete, the transmission method of embodiment of the present invention multi-access technology, before receiving the activation APN signaling of UE initiation, can comprise following mode in step 11:
PGW determines transmission multi-access technology transmission instruction to UE and transmits multi-access technology transmission instruction to UE, to indicate UE to initiate to activate APN signaling.
Or PGW transmission multi-access technology transmission instruction is to UE, multi-access technology transmission is designated as PCRF entity transmission to PGW, to indicate UE to initiate to activate APN signaling.
In above-described embodiment mode, network side determines certain PDN to connect and do multi-access technology transmission, and network side transmission multi-access technology transmission instruction is to UE, to indicate UE to initiate to activate APN signaling.
Exemplary, below as shown in Figure 2, obtain a PDN at LTE network by activation APN signaling with UE and be connected to example, illustrate that network side decision connects and does multi-access technology transmission certain PDN, network side transmission multi-access technology transmits indicates to UE:
21, UE sends and activates APN signaling to network side, sets up PDN and connects.
22, PCRF entity sends IP CAN session establish (IP connects access to network conversation and sets up) message to PGW, and IP CAN session establish message comprises this PDN is connected to the instruction of carrying out multi-access technology transmission.
Or PCRF entity does not send this PDN and connects the instruction of carrying out multi-access technology transmission to PGW, and determined this PDN to connect and carry out multi-access technology transmission by PGW.
Wherein, PCRF entity or PGW can connect the type of service of carrying according to this PDN and determine whether doing multi-access technology transmission, for example, the type of service that this PDN connects carrying is to connect internet, can connect and carry out multi-access technology transmission this PDN, make full use of the advantage such as bandwidth, rate of different access technologies etc.
23, PGW informs the instruction that this PDN connection is carried out to multi-access technology transmission to SGW by Create session response (session establishment is replied) message, and Create session response message comprises this PDN is connected to the instruction of carrying out multi-access technology transmission.
24, SGW informs the instruction that this PDN connection is carried out to multi-access technology transmission to MME by Create session response (session establishment is replied) message, and Create session response message comprises this PDN is connected to the instruction of carrying out multi-access technology transmission.
25, MME informs the instruction that this PDN connection is carried out to multi-access technology transmission to UE by Attach accept (adhering to acceptance) message or PDN connection active response (PDN connects activation and replys) message, and Attach accept message or PDN connection active response message comprise this PDN is connected to the instruction of carrying out multi-access technology transmission.
Follow-up, UE can connect and initiate to activate APN signaling this PDN, activates APN signaling and comprises multi-access technology transmission instruction.
Optionally, the transmission method of embodiment of the present invention multi-access technology, before step 12 generates upstream template according to multi-access technology transmission instruction, can comprise following mode:
PGW receives the IP flow transmission rule that PCRF entity sends, and IP flow transmission rule comprises the binding relationship of IP stream and access technology.
That is to say, PGW obtains IP flow transmission rule from PCRF entity, and afterwards, PGW generates upstream template according to multi-access technology transmission instruction, and upstream template comprises the binding relationship of IP stream and access technology.
Exemplary, below as shown in Figure 3, PCRF entity sends IP flow transmission rule to PGW, and PGW generates upstream template according to IP flow transmission rule, can realize in the following manner:
31, PCRF entity is definite connects the IP flow transmission rule of carrying out multi-access technology transmission to PDN.
32, PCRF entity triggers IP CAN session modification (IP connects access to network conversation amendment instruction) process, sends to PGW by the IP flow transmission rule of multi-access technology.
33, PGW generates upstream template according to IP flow transmission rule, and upstream template comprises the binding relationship of IP stream and access technology.
34, upstream template is sent to UE by PGW.As, PGW transmission carrying foundation or bearing modification message are to SGW, SGW transmission carrying foundation or bearing modification message are to MME, MME is by NAS (Non-Access Stratum, Non-Access Stratum) message sends to UE, carrying set up or bearing modification message in comprise upstream template.
Optionally, before step 31, PGW can notify PCRF, and UE can use multi-access technology transmission.
Wherein, upstream template is as TFT (Traffic Flow Template, business datum flow template).Upstream template comprises that IP stream and the binding pass of access technology can comprise: binding relationship or default binding relationship.
Binding relationship comprises: in the access technology that the IP that upstream template is specified specifies in upstream template, transmit.Binding relationship further can comprise: preferential binding relationship or pressure binding relationship.
Default binding relationship comprises: in the second access technology that the IP stream outside the IP stream that upstream template is specified is specified in upstream template, transmit.
Exemplary, in the time that UE has up IP stream to transmit, the judgement order of UE side is: if only have an access technology to use, all up IP stream is submitted to this access technology transmission; Otherwise transmit according to IP stream and the binding relationship of access technology.
Upstream template comprises multiple filter (filtration) rule, by filter rule assigned ip stream, filter rule can comprise IP five-tuple, SPI (IP Security Parameter Index, Security Parameter Index), TOS (Type of Service, COS), all or part of information of traffic class (transport-type), flow label (stream label), described IP five-tuple comprises source IP address, object IP address, source port, destination interface and protocol number.
Concrete, preferential binding relationship refers to: in a certain access technology that the IP stream of specifying by filter is preferentially specified in upstream template, transmit, if there is no this access technology, or bust this in this access technology, the IP stream of specifying by filter can transmit in other access technology.
Pressure binding relationship refers to: in a certain access technology that the IP stream of specifying by filter can only be specified in upstream template, transmit.
Default binding relationship refers to: in a certain access technology that the IP stream outside the IP stream of specifying by filter is specified in upstream template, transmit.
Exemplary, if certain PDN connection request is transmitted to (the IP address that this PDN connects is IP1) in an access technology, filter rule can only include source address IP1 so, source address IP1 and the binding of this access technology, the packet that UE can be IP1 by source address all transmits in this access technology.
Optionally, the activation APN signaling that in step 11, PGW reception UE initiates can comprise the IP address that PDN connects, and now, PGW receives the activation APN signaling that UE initiates, and determines that according to the IP address of PDN connection the PDN that carries out multi-access technology transmission connects.
Concrete, if an APN has been activated repeatedly, an i.e. APN association multiple PDN connect, conventionally UE attempts activating this APN, until being UE, the IP address of returning want the PDN activating to connect corresponding IP address, in multi-access technology transmission, there is inefficient defect in the different IP stream that just this PDN can be connected.
Exemplary, as shown in Figure 4, UE has accessed LTE network and an APN has been activated repeatedly, and UE accesses again WLAN, and PGW determines to connect and to carry out multi-access technology transmission certain PDN, comprising:
41, UE is activating the IP address of carrying the PDN connection of carrying out multi-access technology transmission in APN signaling to ePDG, as, UE sends IKEv2 (APN, IP address) message is to ePDG, IKEv2 (APN, IP address) message comprises APN and IP address, IKEv2 (Internet Key Exchange, the Internet key exchange agreement).
42, ePDG carries this IP address to PGW by signaling, and as, ePDG sends PBU message or session establishment message to PGW, PBU message or session establishment message comprise IP address and APN to PGW, and PBU message is as PBU (APN, IP address).
43, PGW accurately determines that according to this IP address this PDN connects, PGW sends PBA (Proxy Bnding Acknowledgement, agent binding is replied) message or session establishment response message are to ePDG, and PBA message is as PBA (IP address).
Then, ePDG sends IKEv2 (APN, IP address) to UE.
Visible, UE can carry the IP address that PDN connects in activating APN, and PGW just knows and need to connect and do multi-access technology transmission PDN corresponding to this IP address, in the situation that APN has been activated repeatedly, do not need repeatedly to attempt activating APN, thereby improve the efficiency of the transmission of multi-access technology.
Optionally, the transmission method of embodiment of the present invention multi-access technology, can also comprise:
PGW obtains the quality of service information of WLAN.
PGW sends the quality of service information of WLAN to PCRF entity, to determine whether that the IP flow point on WLAN is fitted over to the upper transmission of LTE.
Exemplary, as shown in Figure 5, UE accesses WLAN and LTE network simultaneously, and the service quality of UE report WLAN is to network side, and network side determines whether that this IP is banished to LTE to be transmitted:
51, UE judges Qos (Quality of Service, the service quality) information of WLAN, as, UE can judge WLAN service quality by the WLAN statisticss such as the packet loss delay jitter of number of retransmissions or IP layer of eating dishes without rice or wine.
52, the poor rear notice of Qos that UE determines WLAN is to ePDG.
53, the Qos of ePDG notice WLAN is poor to PGW.
54, the Qos difference that PGW reinforms WLAN is to PCRF entity.
55, PCRF entity determines whether the IP stream of WLAN is configured in to the upper transmission of LTE.
Optionally, in 52, ePDG can directly notify information that the Qos of WLAN is poor to PCRF entity.
Optionally, in 51, also can be that UE is by sending NAS (Non-Access Stratum, Non-Access Stratum) message is to MME (Mobility Management Entity, Mobility Management Entity) notify the Qos of WLAN poor, MME is by SGW (Serving Gateway, gateway) or PGW notice PCRF entity.
Optionally, can be also the Qos that ePDG or PGW judge WLAN.
If ePDG judges the Qos of WLAN, ePDG directly notifies PCRF entity or notice PGW to reinform the entity to PCRF.
If PGW judges the Qos of WLAN, PGW directly notifies PCRF entity.
Visible, UE accesses different access technologies simultaneously, as accessed LTE network and WLAN time simultaneously, or, access 3G network and WLAN simultaneously, or, access LTE internet and 3G network simultaneously, in the time of WLAN in poor service, network side can determine whether this IP is banished to LTE network or 3G network transmits.
As shown in Figure 6, corresponding to the transmission method of the multi-access technology of above-described embodiment, the embodiment of the present invention provides a kind of transmitting device of multi-access technology, comprising:
Receiving element 61, the activation APN signaling of initiating for receiving UE, activates APN signaling and comprises multi-access technology transmission instruction.
Generation unit 62, generates upstream template for the multi-access technology transmission instruction receiving according to receiving element 61, and upstream template comprises the binding relationship of IP stream and access technology.
Transmission unit 63, for transmitting upstream template that generation unit 62 generates to UE so that UE according to upstream template to carrying out multi-access technology transmission by the IP stream activating in the PDN connection that need to carry out multi-access technology transmission that APN signaling obtains.
The transmitting device of embodiment of the present invention multi-access technology can arrange separately, or also can be arranged at PGW.
The transmitting device of embodiment of the present invention multi-access technology, UE accesses different access technologies simultaneously, and the different IP stream that UE can connect a PDN transmits respectively in different access technologies.UE accesses different access technologies simultaneously and can comprise: access LTE (Long Term Evolve simultaneously, Long Term Evolution) network and WLAN (Wireless Local Area Networks, WLAN (wireless local area network)), or, access 3G (3rd Generation, 3G (Third Generation) Moblie) network and WLAN simultaneously.
As seen from the above technical solution provided by the invention, will comprise that by PGW IP stream and the upstream template of the binding relationship of access technology are transferred to UE, and realize UE, according to upstream template, the IP stream of PDN connection is carried out to the transmission of multi-access technology.
Concrete, receiving element 61, the IP flow transmission rule also sending for receiving PCRF entity, IP flow transmission rule comprises the binding relationship of IP stream and access technology.
Optionally, can receive the activation APN signaling that UE initiates at receiving element 61, after activation APN signaling comprises multi-access technology transmission instruction, receiving element 61 receives the IP flow transmission rule that PCRF entity sends; Or after PGW determines that multi-access technology transmission is carried out in connection to PDN, receiving element 61 receives the IP flow transmission rule that PCRF entity sends.
Exemplary, can understand and receive the IP flow transmission rule that PCRF entity sends with reference to the corresponding contents of figure 3 and above-described embodiment, do not repeat them here.
Concrete, transmission unit 63, also for determining transmission multi-access technology transmission instruction to UE and transmitting multi-access technology transmission instruction to UE, to indicate UE to initiate to activate APN signaling.
Or, transmission unit 63, also for transmitting multi-access technology transmission instruction to UE, multi-access technology transmission is designated as that PCRF entity transmission comes, to indicate UE to initiate to activate APN signaling.
That is to say, network side determines certain PDN to connect and do multi-access technology transmission, and network side transmission package is transmitted instruction to UE containing multi-access technology, to indicate UE to initiate to activate APN signaling.Exemplary, can be understood with reference to the corresponding contents of figure 2 and above-described embodiment, do not repeat them here.
As shown in Figure 7, receiving element 61 is also for receiving the activation APN signaling of the IP address that comprises PDN connection, and the transmitting device of embodiment of the present invention multi-access technology can also comprise:
Determining unit 71, the IP address connecting for the PDN receiving according to receiving element 61 determines that the PDN that carries out multi-access technology transmission connects.
Exemplary, can understand and activate the IP address that APN signaling also comprises that PDN connects with reference to the corresponding contents of figure 4 and above-described embodiment, the IP address connecting according to PDN determines that the PDN that carries out multi-access technology transmission connects, and does not repeat them here.
Visible, UE can carry the IP address that PDN connects in activating APN, and PGW just knows and need to connect and do multi-access technology transmission PDN corresponding to this IP address, in the situation that APN has been activated repeatedly, do not need repeatedly to attempt activating APN, thereby improve the efficiency of the transmission of multi-access technology.
Optionally, the transmitting device of embodiment of the present invention multi-access technology, can also comprise:
The first acquiring unit 72, for obtaining the quality of service information of WLAN.
The first transmitting element 73, for the quality of service information that sends WLAN to PCRF entity, to determine whether that the IP flow point on WLAN is fitted over to the upper transmission of described LTE.
Exemplary, can understand the quality of service information that obtains WLAN with reference to the corresponding contents of figure 5 and above-described embodiment, do not repeat them here.
Other function and structure about this device can, referring to the description of above-mentioned embodiment of the method, not repeat them here.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, when actual realization, can have other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in multiple network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized and during as production marketing independently or use, can be stored in a computer read/write memory medium using the form of SFU software functional unit.Based on such understanding, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; only for preferably embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (11)
1. a transmission method for multi-access technology, is characterized in that, comprising:
Receive the activation APN APN signaling that user equipment (UE) is initiated, described activation APN signaling comprises multi-access technology transmission instruction;
Generate upstream template according to described multi-access technology transmission instruction, described upstream template comprises the binding relationship of IP stream and access technology;
Transmit described upstream template to described UE, so that the IP stream that described UE connects the grouped data network PDN that need to carry out multi-access technology transmission obtaining by described activation APN signaling according to described upstream template carries out multi-access technology transmission;
Described according to before described multi-access technology transmission instruction generation upstream template, described method also comprises:
Receive the IP flow transmission rule that rule and charging control function PCRF entity send, described IP flow transmission rule comprises the binding relationship of described IP stream and access technology.
2. transmission method according to claim 1, before the activation APN signaling that described reception UE initiates, described method also comprises:
Determine transmission multi-access technology transmission instruction to described UE and transmit described multi-access technology transmission instruction to described UE, to indicate described UE to initiate described activation APN signaling;
Or, transmit described multi-access technology transmission instruction to described UE, described multi-access technology transmission is designated as that PCRF entity transmission comes, to indicate described UE to initiate described activation APN signaling.
3. transmission method according to claim 1, is characterized in that, described activation APN signaling also comprises the IP address that PDN connects;
After the activation APN signaling of initiating at the described UE of described reception, described method also comprises:
The IP address connecting according to described PDN determines that the PDN that carries out multi-access technology transmission connects.
4. transmission method according to claim 1, is characterized in that, described IP stream comprises with access technology binding relationship: binding relationship or default binding relationship;
Described binding relationship comprises: in the access technology that the IP stream that described upstream template is specified is specified in described upstream template, transmit;
Described default binding relationship comprises: in the second access technology that the IP stream outside the IP stream that described upstream template is specified is specified in described upstream template, transmit.
5. transmission method according to claim 4, is characterized in that, described multi-access technology comprises WLAN (wireless local area network) WLAN and Long Term Evolution LTE network; Or described multi-access technology comprises WLAN and 3G (Third Generation) Moblie 3G network.
6. transmission method according to claim 5, is characterized in that, described method also comprises: when described UE accesses WLAN and LTE network simultaneously, or described UE is while accessing WLAN and 3G network simultaneously,
Obtain the quality of service information of described WLAN;
Send the quality of service information of described WLAN to PCRF entity.
7. transmission method according to claim 6, is characterized in that, described in obtain the quality of service information of described WLAN, comprising:
Receive the quality of service information of the described WLAN of gateway SGW transmission, the quality of service information of the described WLAN that described SGW sends is that Mobility Management Entity MME obtains and send to described SGW, and the quality of service information of the described WLAN that described MME sends is that UE obtains and sends to described MME's; Or,
The quality of service information that receives the WLAN of the packet data gateway ePDG transmission of evolution, the quality of service information of the WLAN that described ePDG sends is that UE sends to described ePDG's; Or,
Receive the quality of service information of the WLAN of ePDG transmission.
8. a transmitting device for multi-access technology, is characterized in that, comprising:
Receiving element, the activation APN signaling of initiating for receiving UE, described activation APN signaling comprises multi-access technology transmission instruction;
Generation unit, generates upstream template for the multi-access technology transmission instruction according to described receiving element reception, and described upstream template comprises the binding relationship of IP stream and access technology;
Transmission unit, the upstream template that is used for transmitting described generation unit generation is to described UE, so that described UE carries out multi-access technology transmission according to described upstream template to the IP stream in the PDN connection that need to carry out multi-access technology transmission obtaining by described activation APN signaling;
Described receiving element, the IP flow transmission rule also sending for receiving PCRF entity, described IP flow transmission rule comprises the binding relationship of described IP stream and access technology.
9. transmitting device according to claim 8, it is characterized in that, described transmission unit, also for determining transmission multi-access technology transmission instruction to described UE and transmitting described multi-access technology transmission instruction to described UE, to indicate described UE to initiate described activation APN signaling;
Or, described transmission unit, also for transmitting described multi-access technology transmission instruction to described UE, described multi-access technology transmission is designated as that PCRF entity transmission comes, to indicate described UE to initiate described activation APN signaling.
10. transmitting device according to claim 8, is characterized in that,
Described receiving element, also, for receiving the activation APN signaling of the IP address that comprises PDN connection, described device also comprises:
Determining unit, the IP address connecting for the PDN receiving according to described receiving element determines that the PDN that carries out multi-access technology transmission connects.
11. transmitting devices according to claim 8, is characterized in that, described transmitting device comprises packet data network gateway PGW.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110092792.6A CN102740399B (en) | 2011-04-13 | 2011-04-13 | Method and apparatus for transmission of multiple access technology |
| PCT/CN2012/073630 WO2012139478A1 (en) | 2011-04-13 | 2012-04-09 | Transmission method and device with multi-access technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| WO2017214927A1 (en) | 2016-06-16 | 2017-12-21 | Hewlett Packard Enterprise Development Lp | Generating a set of rules corresponding to an internet protocol flow using a reflection mode |
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| WO2010045872A1 (en) * | 2008-10-22 | 2010-04-29 | 华为技术有限公司 | Method, device and system for transmitting packet switching services |
| CN101835201A (en) * | 2009-03-11 | 2010-09-15 | 中兴通讯股份有限公司 | Method and system for ensuring uninterrupted data in multiple-network connection environment |
| CN101873589A (en) * | 2009-04-21 | 2010-10-27 | 华为技术有限公司 | Multi-network access control method, communication system and related equipment |
| CN101895476A (en) * | 2010-07-30 | 2010-11-24 | 中国电信股份有限公司 | Method, system, network side device and terminal for multi-access mode concurrent transmission |
| CN101895458A (en) * | 2009-05-18 | 2010-11-24 | 大唐移动通信设备有限公司 | Method and system for releasing packet data network connection, and data gateway |
| CN101940039A (en) * | 2008-02-06 | 2011-01-05 | 高通股份有限公司 | Mobile IP multiple registrations and PCC interactions |
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| CN101940039A (en) * | 2008-02-06 | 2011-01-05 | 高通股份有限公司 | Mobile IP multiple registrations and PCC interactions |
| WO2010045872A1 (en) * | 2008-10-22 | 2010-04-29 | 华为技术有限公司 | Method, device and system for transmitting packet switching services |
| CN101835201A (en) * | 2009-03-11 | 2010-09-15 | 中兴通讯股份有限公司 | Method and system for ensuring uninterrupted data in multiple-network connection environment |
| CN101873589A (en) * | 2009-04-21 | 2010-10-27 | 华为技术有限公司 | Multi-network access control method, communication system and related equipment |
| CN101895458A (en) * | 2009-05-18 | 2010-11-24 | 大唐移动通信设备有限公司 | Method and system for releasing packet data network connection, and data gateway |
| CN101895476A (en) * | 2010-07-30 | 2010-11-24 | 中国电信股份有限公司 | Method, system, network side device and terminal for multi-access mode concurrent transmission |
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| CN102740399A (en) | 2012-10-17 |
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