CN106162927A - A kind of carrying establishing method, packet data gateway, gateway and system - Google Patents
A kind of carrying establishing method, packet data gateway, gateway and system Download PDFInfo
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- CN106162927A CN106162927A CN201510133698.9A CN201510133698A CN106162927A CN 106162927 A CN106162927 A CN 106162927A CN 201510133698 A CN201510133698 A CN 201510133698A CN 106162927 A CN106162927 A CN 106162927A
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- carrying
- request message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
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Abstract
A kind of carrying establishing method, comprising: packet data gateway determines that access point converges Maximum Bit Rate APN-AMBR and changes；Described packet data gateway sends carrying and sets up request message, and wherein, the APN-AMBR after request message includes described change is set up in described carrying.Pass through such scheme, the problem solving the APN-AMBR after how network side element knows change, so that the APN-AMBR of change notifies wireless access network element and UE, and then reached to make network side that APN-AMBR notify wireless access network element and UE, improve user's impression, it is simple to operator effect.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of carrying establishing method, packet data gateway, service network
Close and system.
Background technology
3GPP (3rd Generation Partnership Project, third generation partner program) is to mobile wireless of future generation
The project of network is System Architecture Evolution (System Architecture Evolution is called for short SAE).The framework of SAE such as figure
Shown in 1, wherein contain following network element:
E-RAN (Evolved RAN): the wireless access network of evolution, it is provided that higher up-downgoing speed, lower transmission is prolonged
Slow and relatively reliable is wirelessly transferred.The network element comprising in E-RAN is eNodeB (Evolved NodeB), is the access of terminal
Radio Resource is provided.
HSS (Home Subscriber Server): home subscriber server, permanently stores user contracting data.
MME (Mobility Management Entity, mobile management entity): chain of command functional entity, stores number of users temporarily
According to server, be responsible for and store user equipment (UE) (User Equipment) context (such as UE/ ID,
Mobility management states, user security parameters etc.), distribute temporary mark for user, when UE quarters at this tracing area or is somebody's turn to do
Network is responsible for authenticating this user；Process all non-access layer informations between MME and UE；Trigger SAE's
Paging；
SGSN (Serving GPRS Support Node, Serving GPRS Support Node), supports what Gb or Iu accessed
GPRS, the interim server storing user data, it is responsible for and store GMM context and PDP Context；Process
All non-access layer informations between SGSN and UE；
Serving GW (Gateway): gateway, this gateway is a user entity, is responsible at user face data route
Reason, termination is in the downlink data of the UE of idle condition.SAE carrying (bearer) context of management and storage UE, such as
IP carries service parameter and network internal routing iinformation etc..Being the anchor point in 3GPP internal system user face, a user is at one
Moment can only have a Serving GW；
PDN GW: packet data network gateway, is responsible for UE and accesses the gateway of PDN, and distributing user IP address, is 3GPP simultaneously
Mobility anchor point with non-3 GPP access system.User has access to multiple PDN GW at synchronization；
PCRF (Policy and Charging Rule Functionality): strategy and conjunction charging regulation function entity, this function is real
The body mainly configuration information according to business information and user signing contract information and operator produces control user data delivery
Qos (Quality of Service, service quality) rule and charging regulation.This functional entity also can control carrying in access network
Foundation and release.User is attached to packet domain evolvement network, and when setting up default bearing, MME can take the user QoS that contracts
Bringing PDN GW/PCRF, signing QoS includes APN-AMBR (Access Point Name-Aggregate Maximum
Bit Rate, access point converge Maximum Bit Rate) etc. parameter.The QoS that PDN GW/PCRF meeting decision-making uses, including
The parameters such as APN-AMBR, APN-AMBR is used for the rate limit to all non-GBR carrying activating under identical APN,
Generally, PDN GW/PCRF can directly use the QoS of signing.
When dedicated bearing is set up, PDN GW/PCRF needs the APN-AMBR of certain APN increase or subtract according to Business Stream decision-making
Little, but according to current 3GPP standard, PDN GW the APN-AMBR of change cannot be notified wireless access network element and
UE.Other MME is not because knowing that APN-AMBR changes, it is impossible to recalculate UE-AMBR (UE Aggregate Maximum
Bit Rate, terminal converges Maximum Bit Rate), and then the UE-AMBR that wireless access network element changes, UE-AMBR cannot be notified
For the rate limit of the carrying of all of non-GBR to user, after causing wireless access network element and UE cannot perform change
QoS, may affect user's impression, be not easy to operator.
For s the problems referred to above in correlation technique, effective solution is not yet proposed at present.
Content of the invention
The invention provides a kind of carrying establishing method, at least to solve how network side element when dedicated bearing is set up knows change
After APN-AMBR problem.
According to an aspect of the invention, it is provided a kind of carrying establishing method, comprising: packet data gateway determines access point sink
Poly-Maximum Bit Rate APN-AMBR changes；Described packet data gateway sends carrying and sets up request message, wherein, described
The APN-AMBR after request message includes described change is set up in carrying.
Preferably, described packet data gateway sends carrying to gateway and sets up request message, so that mobile management entity MME/
Request message is set up in the described carrying that Serving GPRS Support Node SGSN receives from described gateway, and holds according to described
Carry the APN-AMBR setting up in request message and recalculate terminal convergence Maximum Bit Rate UE-AMBR.
According to an aspect of the present invention, a kind of carrying establishing method is additionally provided, including gateway receives from grouped data
Request message is set up in the carrying of gateway, and wherein said carrying is set up the access point after request message includes change and converged Maximum Bit Rate
APN-AMBR；Described gateway forwards described carrying to set up request message to network side element.
Preferably, described gateway sends described carrying to mobile management entity MME/Serving GPRS Support Node SGSN
Set up request message, so that described MME/SGSN sets up the APN-AMBR after change in request message according to described carrying
Recalculate terminal and converge Maximum Bit Rate UE-AMBR.
According to a further aspect in the invention, provide a kind of packet data gateway, comprising: determining module, be used for determining access point
Converge Maximum Bit Rate APN-AMBR to change；Sending module, is used for sending carrying and sets up request message, wherein, described
The APN-AMBR after request message includes described change is set up in carrying.Preferably, described sending module includes: to service network
Close and send carrying foundation request message, so that mobile management entity MME/Serving GPRS Support Node SGSN receives from institute
Request message is set up in the described carrying stating gateway, and the APN-AMBR setting up in request message according to described carrying counts again
Calculate terminal and converge Maximum Bit Rate UE-AMBR.
According to a further aspect in the invention, a kind of gateway is additionally provided, including receiver module, for receiving from packet count
Setting up request message according to the carrying of gateway, wherein said carrying is set up the access point after request message includes change and is converged maximal bit
Rate APN-AMBR；Forwarding module, for forwarding described carrying to set up request message to network side element.Preferably, described turn
Send out module to include: send described carrying to mobile management entity MME/Serving GPRS Support Node SGSN and set up request message,
So that described MME/SGSN sets up the APN-AMBR after change in request message according to described carrying recalculates terminal convergence
Maximum Bit Rate UE-AMBR.
According to a further aspect in the invention, additionally provide a kind of carrying and set up system, comprising: packet data gateway, be used for determining
Access point converges Maximum Bit Rate APN-AMBR and changes, and sends carrying foundation request message；Gateway, is used for connecing
Receive the described carrying from packet data gateway and set up request message, and forward described carrying to set up request message to network side element；
Network side element, sets up request message for the described carrying receiving from gateway, and changes according to described
APN-AMBR recalculates terminal and converges Maximum Bit Rate UE-AMBR；Wherein, described carrying is set up and is asked message to include
APN-AMBR after described change.Preferably, mobile management entity MME or Serving GPRS Support Node SGSN.
By the present invention, the problem solving the APN-AMBR after how network side element knows change, so that change
APN-AMBR notifies wireless access network element and UE, and then has reached to make network side that APN-AMBR notify wireless connecing
Enter network element and UE, improve user's impression, it is simple to operator effect.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the System Architecture Evolution SAE figure according to correlation technique；
Fig. 2 is flow chart one according to embodiments of the present invention；
Fig. 3 is flowchart 2 according to embodiments of the present invention；
Fig. 4 is to access the flow chart under the scene of MME user according to embodiments of the present invention；
Fig. 5 is to access the flow chart under the scene of SGSN user according to embodiments of the present invention；
Fig. 6 is the structured flowchart one of packet data gateway according to embodiments of the present invention；
Fig. 7 is the structured flowchart two of gateway according to embodiments of the present invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiments providing a kind of carrying establishing method, Fig. 2 is flow chart according to embodiments of the present invention, such as Fig. 2 institute
Show, comprise the following steps that
S204. packet data gateway determines that access point converges Maximum Bit Rate APN-AMBR and changes；
S206. packet data gateway send carrying and set up request message, wherein, described carrying is set up request message and is included described
APN-AMBR after change.
Preferably, described packet data gateway sends carrying to gateway and sets up request message, so that mobile management entity MME/
Request message is set up in the described carrying that Serving GPRS Support Node SGSN receives from described gateway, and holds according to described
Carry the APN-AMBR setting up in request message and recalculate terminal convergence Maximum Bit Rate UE-AMBR.
The embodiment of the present invention additionally provides a kind of carrying establishing method, and Fig. 3 is flow chart according to embodiments of the present invention, such as Fig. 3
Shown in, comprise the following steps that
S302. request message is set up in the carrying that gateway receives from packet data gateway, and request message is set up in wherein said carrying
Including the access point after Bian Hua converges Maximum Bit Rate APN-AMBR；
S304. gateway forwards described carrying to set up request message to network side element.
Preferably, gateway forwards described carrying foundation request message to include to network side element: gateway is to mobile management
Entity MME/ Serving GPRS Support Node SGSN sends described carrying and sets up request message, so that described MME/SGSN
Set up the APN-AMBR after change in request message according to described carrying and recalculate terminal convergence Maximum Bit Rate
UE-AMBR。
APN-AMBR mode after knowing change by above-mentioned network side element, the APN-AMBR solving change cannot lead to
The problem knowing wireless access network element and UE, and then reached to make network side that APN-AMBR is notified wireless access network element
And UE, improve user's impression, it is simple to operator effect.
In order to make technical scheme and implementation method clearer, below in conjunction with preferred embodiment, process is realized to it
It is described in detail.
It is under the scene that user accesses MME as shown in Figure 4, one embodiment of the present of invention during dedicated bearing foundation.
Step 401, packet data gateway is initiated dedicated bearing and is set up, it is judged that APN-AMBR changes；
Step 402, packet data gateway sends carrying to gateway and sets up request message, after message includes change
APN-AMBR；
Step 403, gateway sends carrying to mobile management entity and sets up request message, after message includes change
APN-AMBR；
APN-AMBR；
Step 404, mobile management entity recalculates UE-AMBR according to APN-AMBR, so that mobile management entity will
Calculate UE-AMBR bring wireless access network element, wireless access network element according to UE-AMBR to user's QoS process；
Step 405, mobile management entity sends carrying to wireless access network element and sets up request message, builds including dedicated bearing
Vertical request message, sets up the APN-AMBR after message includes change at dedicated bearing；
APN-AMBR；
Step 406, wireless access network element sends wireless resource control connection reconfiguration message to UE；
Step 407, UE sends wireless resource control connection reconfiguration completion message to wireless access network element；
Step 408, wireless access network element sends carrying to mobile management entity and sets up response message；
Step 409, UE sends direct-sending message to wireless access network element；
Step 410, wireless access network element sends dedicated bearing to mobile management entity and sets up response message；
Step 411, mobile management entity sends carrying to gateway and sets up response message；
Step 412, gateway sends carrying to packet data gateway and sets up response message；
As it is shown in figure 5, be under the scene of user access service GPRS Support Node SGSN, during dedicated bearing is set up
One embodiment of the present of invention.
Step 501, packet data gateway is initiated dedicated bearing and is set up, it is judged that APN-AMBR changes；
Step 502, packet data gateway sends carrying to gateway and sets up request message, and message includes APN-AMBR；
Step 503, gateway sends carrying to Serving GPRS Support Node SGSN and sets up request message, wraps in message
Include APN-AMBR；
Step 504, Serving GPRS Support Node SGSN recalculates UE-AMBR according to APN-AMBR；Step
505, UE, wireless access network element and Serving GPRS Support Node SGSN complete RAB and set up process；Concrete,
SGSN notice wireless access network element sets up RAB request；Wireless access network element notice UE sets up radio bearer request；
UE notice wireless access network element sets up radio bearer response；Wireless access network element notice gateway sets up RAB response
SGSN；
Step 506, SGSN sends carrying to gateway and sets up response message；
Step 507, gateway sends carrying to packet data gateway and sets up response message.
It should be noted that can be at the computer of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing
System performs, and, although show logical order in flow charts, but in some cases, can be to be different from this
The order at place performs shown or described step.
The embodiment of the present invention additionally provides a kind of packet data gateway, and this gateway may be used for realizing above-mentioned bearing method.Such as Fig. 6
Shown in, it including determining module 602, is used for determining that access point converges Maximum Bit Rate APN-AMBR and changes；Sending module
604, it is used for sending carrying and set up request message, wherein, after described carrying foundation request message includes described change
APN-AMBR。
The embodiment of the present invention additionally provides a kind of gateway, and this gateway may be used for realizing above-mentioned bearing method.As it is shown in fig. 7,
Including, receiver module 702, set up request message for the carrying receiving from packet data gateway, wherein said carrying is set up please
Access point after asking message to include change converges Maximum Bit Rate APN-AMBR；Forwarding module 704, for network side element
Described carrying is forwarded to set up request message.
The embodiment of the present invention additionally provides a kind of carrying and sets up system, and this system includes packet data gateway, is used for determining access point
Converge Maximum Bit Rate APN-AMBR to change, and send carrying foundation request message；Gateway, for receive from
Request message is set up in the described carrying of packet data gateway, and forwards described carrying to set up request message to network side element；Network
Side network element, sets up request message for the described carrying receiving from gateway, and according to the described APN-AMBR changing
Recalculate terminal and converge Maximum Bit Rate UE-AMBR；Wherein, after described carrying is set up and is asked message to include described change
APN-AMBR。
Preferably, described network side element includes: mobile management entity MME or Serving GPRS Support Node SGSN.
It should be noted that network element described in device embodiment, packet data gateway and system are implemented corresponding to above-mentioned method
Example, its concrete implementation process had carried out detailed description in embodiment of the method, had not repeated them here.
In sum, according to the abovementioned embodiments of the present invention, the APN-AMBR solving change cannot notify wireless access network
Unit and the problem of UE, and then reached to make network side that APN-AMBR notify wireless access network element and UE, improve and use
Family is experienced, it is simple to operator effect.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general calculating
Device realizes, they can concentrate in single computing device, or is distributed on the network that multiple computing device is formed,
Alternatively, they can be realized by the executable program code of computing device, it is thus possible to be stored in storing device
In performed by computing device, or they are fabricated to respectively each integrated circuit modules, or by the multiple modules in them
Or step is fabricated to single integrated circuit module and realizes.So, the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a carrying establishing method, it is characterised in that include:
Packet data gateway determines that access point converges Maximum Bit Rate APN-AMBR and changes；
Described packet data gateway sends carrying and sets up request message, and wherein, described carrying is set up request message and included institute
State the APN-AMBR after change.
2. carrying establishing method according to claim 1, it is characterised in that described packet data gateway sends carrying foundation please
Message is asked to include:
Described packet data gateway sends carrying to gateway and sets up request message, so that mobile management entity MME/service
Request message is set up in the described carrying that GPRS Support Node SGSN receives from described gateway, and holds according to described
Carry the APN-AMBR setting up in request message and recalculate terminal convergence Maximum Bit Rate UE-AMBR.
3. a carrying establishing method, it is characterised in that include:
Request message is set up in the carrying that gateway receives from packet data gateway, and request message is set up in wherein said carrying
Including the access point after Bian Hua converges Maximum Bit Rate APN-AMBR；
Described gateway forwards described carrying to set up request message to network side element.
4. carrying establishing method according to claim 3, it is characterised in that described gateway forwards institute to network side element
State carrying foundation request message to include:
Described gateway sends described carrying to mobile management entity MME/Serving GPRS Support Node SGSN and sets up
Request message, so that described MME/SGSN sets up the APN-AMBR after change in request message according to described carrying
Recalculate terminal and converge Maximum Bit Rate UE-AMBR.
5. a packet data gateway, it is characterised in that include:
Determining module, is used for determining that access point converges Maximum Bit Rate APN-AMBR and changes；
Sending module, is used for sending carrying and sets up request message, and wherein, described carrying is set up request message and included described
APN-AMBR after change.
6. packet data gateway according to claim 5, it is characterised in that described sending module includes:
Send carrying to gateway and set up request message, so that mobile management entity MME/Serving GPRS Support Node
Request message is set up in the described carrying that SGSN receives from described gateway, and sets up request message according to described carrying
In APN-AMBR recalculate terminal converge Maximum Bit Rate UE-AMBR.
7. a gateway, it is characterised in that include:
Receiver module, sets up request message for the carrying receiving from packet data gateway, and wherein said carrying is set up please
Access point after asking message to include change converges Maximum Bit Rate APN-AMBR；
Forwarding module, for forwarding described carrying to set up request message to network side element.
8. gateway according to claim 7, it is characterised in that described forwarding module includes:
Send described carrying to mobile management entity MME/Serving GPRS Support Node SGSN and set up request message, with
Make described MME/SGSN set up the APN-AMBR after change in request message according to described carrying and recalculate terminal
Converge Maximum Bit Rate UE-AMBR.
9. system is set up in a carrying, it is characterised in that include:
Packet data gateway, is used for determining that access point converges Maximum Bit Rate APN-AMBR and changes, and sends carrying
Set up request message；
Gateway, sets up request message for the described carrying receiving from packet data gateway, and turns to network side element
Send out described and carry foundation request message；
Network side element, sets up request message for the described carrying receiving from gateway, and becomes according to described
The APN-AMBR changing recalculates terminal and converges Maximum Bit Rate UE-AMBR；
Wherein, the APN-AMBR after request message includes described change is set up in described carrying.
10. system is set up in carrying according to claim 9, it is characterised in that described network side element includes:
Mobile management entity MME or Serving GPRS Support Node SGSN.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133698.9A CN106162927A (en) | 2015-03-25 | 2015-03-25 | A kind of carrying establishing method, packet data gateway, gateway and system |
| PCT/CN2015/089537 WO2016150115A1 (en) | 2015-03-25 | 2015-09-14 | Bearer establishment method, packet data gateway, serving gateway and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133698.9A CN106162927A (en) | 2015-03-25 | 2015-03-25 | A kind of carrying establishing method, packet data gateway, gateway and system |
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| CN106162927A true CN106162927A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510133698.9A Pending CN106162927A (en) | 2015-03-25 | 2015-03-25 | A kind of carrying establishing method, packet data gateway, gateway and system |
Country Status (2)
| Country | Link |
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| CN (1) | CN106162927A (en) |
| WO (1) | WO2016150115A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110933719B (en) * | 2019-11-01 | 2023-03-28 | 中国联合网络通信集团有限公司 | Method, device and system for establishing load bearing |
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| WO2016150115A1 (en) | 2016-09-29 |
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