CN102014372B - Method, device and system for controlling service data traffic distribution - Google Patents
Method, device and system for controlling service data traffic distribution Download PDFInfo
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- CN102014372B CN102014372B CN201010566561.XA CN201010566561A CN102014372B CN 102014372 B CN102014372 B CN 102014372B CN 201010566561 A CN201010566561 A CN 201010566561A CN 102014372 B CN102014372 B CN 102014372B
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Abstract
The invention discloses a method, a device and a system for controlling service data traffic distribution, which relate to the field of communication network. The method specifically comprises that: a data gateway receives data traffic distribution ways supported by an application server and a terminal per se from the application server and the terminal; according to the received data traffic distribution ways published by the terminal and the application server, the data gateway selects the traffic distribution way supported by both the terminal and the application server; and after receiving messages of subscribing the data traffic distribution way from the terminal and the application server, the data gateway informs the terminal and the application server of the selected traffic distribution way. In the prior art, data traffic can be distributed by a plurality of ways, and the terminal cannot establish a plurality of data links when finding the area of the terminal is covered by a plurality of networks. In the method and the device provided by the invention, the balance of loads applied to each data link is effectively realized.
Description
Technical field
The present invention relates to WLAN (wireless local area network) (Wireless Local Area Network, WLAN) and 3G communication network field, relate in particular to a kind of control method, Apparatus and system of business datum shunting.
Background technology
Along with the continuous maturation of WCDMA, CDMA2000 and TDSCDMA industrial chain, 3G subscription quantity constantly increases, and 3G mobile communication application business becomes increasingly abundant, the contradiction between the business demand of mobile network's bearing capacity and large flow, high bandwidth.Mobile subscriber's distribution and business handling characteristics are often at specific business, traffic and Administrative Area, and mobile subscriber is very concentrated, average and moment flow large.3G technology is difficult to support the demand of a large amount of data user's multimedia application.
And WLAN and 3G are two kinds of complementary very strong technology.3G, as a kind of mobile communication technology, has advantages of wide coverage, supports high-speed mobility, but speed is relatively low; WLAN relative speed is high, but coverage narrow, support limited mobility.WLAN has higher bandwidth, has made up the lower deficiency of 3G speed; WLAN can support more data user relatively, makes up the deficiency of 3G subscription capacity; The terminal equipment with WLAN function is universal, provides great convenience for 3G unloads the pressure of eating dishes without rice or wine to WLAN; Wlan device cost is low, and in disposing 3G, suitably place is supplemented WLAN again, can obtain the effect of getting twice the result with half the effort.Therefore fixed network and Mobile Convergence technology more and more receive publicity, the main purpose merging is exactly the mobile data network that development makes new advances, make can support ubiquitous data service with very high data rate at hot zones, alleviate the pressure in the data traffic that mass data business brings to 3G mobile network simultaneously.Because the mode of data distribution has multiplely, and the processing method of different its corresponding convergences of data distribution mode is also not quite similar.In the time that terminal finds that there is multiple network coverage in region of living in, can not set up multiple data link, cause the problem of the wasting of resources.
Summary of the invention
The invention provides a kind of control method, Apparatus and system of business datum shunting, for solving prior art in the time that terminal finds that there is multiple network coverage in region of living in, can not set up multiple data link, cause the problem of the wasting of resources.
The embodiment of the present invention provides a kind of control method of business datum shunting, comprising:
Data gateway receives the data distribution mode of application server self support of application server issue in advance;
When receiving after the data distribution mode of terminal self support of terminal issue, data gateway is according to the data distribution mode of the terminal receiving and application server issue, the shunting mode of selecting described terminal and application server all to support;
Data gateway receives after the application request of terminal initiation, many data links of preservation and terminal simultaneously, and in different data link, give the identical IP address of terminal distribution;
When after the message of subscription data shunting mode that receives terminal and application server transmission, data gateway, by shunting mode notification terminal and the application server selected, makes terminal and application server carry out transfer of data by the data distribution mode of selecting.
The control system that the invention provides a kind of business datum shunting according to said method, comprising:
Terminal, for initiating after application, if there are many data link simultaneously, issues the data distribution mode of self supporting to data gateway, and the data distribution mode of subscription data gateway selection;
Data gateway, for the data distribution mode of receiving terminal and application server issue, and according to the data distribution mode of terminal and application server issue, the shunting mode of selecting terminal and application server all to support is notified to terminal and application server, makes terminal and application server carry out transfer of data by the data distribution mode of selecting; Described data gateway receives after the application request of terminal initiation, many data links of preservation and terminal simultaneously, and in different data link, give the identical IP address of terminal distribution;
Application server, for issuing to data gateway the data distribution mode of self supporting in advance, and the data distribution mode of subscription data gateway selection.
The control device that the invention provides a kind of data distribution according to said method, comprising:
Data distribution mode receiver module, the data distribution mode of supporting for receiving the application server self of application server issue;
Data distribution mode determination module, be used for when receiving after the data distribution mode of terminal self support of terminal issue, data gateway is according to the data distribution mode of the terminal receiving and application server issue, the shunting mode of selecting described terminal and application server all to support; Described data distribution mode receiver module also, for receiving after the application request that terminal initiates, is preserved and many data links of terminal simultaneously, and give the identical IP address of terminal distribution in different data link;
Notification module, for receiving after the message of subscription data shunting mode of terminal and application server transmission, by shunting mode notification terminal and the application server selected, makes terminal and application server carry out transfer of data by the data distribution mode of selecting.
Apply method provided by the invention, Apparatus and system, terminal and application server are after consulting business datum shunting mode, just can start on multilink, to carry out data distribution and convergence processing, thereby more effectively realize the load balance being applied on pieces of data link.
Brief description of the drawings
Fig. 1 is the flow chart of the control method of a kind of business datum shunting of the embodiment of the present invention;
Fig. 2 is the control device structure chart of a kind of data distribution of the embodiment of the present invention;
Fig. 3 is the control system structure chart of a kind of business datum shunting of the embodiment of the present invention;
Schematic flow sheet in the concrete application of control method of a kind of business datum shunting that Fig. 4 provides for the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of control method of business datum shunting, and the method comprises: data gateway receives the data distribution mode of application server self support of application server issue in advance; Data gateway is when receiving after the data distribution mode of terminal self support of terminal issue, according to the data distribution mode of the terminal receiving and application server issue, the shunting mode of selecting described terminal and application server all to support; Data gateway, when after the message of subscription data shunting mode that receives terminal and application server transmission, by shunting mode notification terminal and the application server selected, makes terminal and application server carry out transfer of data by the data distribution mode of selecting.
As shown in Figure 1, the control method of a kind of business datum shunting that the embodiment of the present invention provides, specifically comprises step:
Step 101, data gateway receives the data distribution mode of application server self support of application server issue;
Signaling between this application server and data gateway adopts Session Initiation Protocol, and application server is issued the data distribution mode of self supporting to data gateway by SIP Publish message.
Step 102, data gateway receives the data distribution mode of terminal self support of terminal issue;
No matter terminal sets up data link by mobile access network and the xGW of 2G/3G, or set up tunnel and xGW sets up data link by WLAN, sGW can preserve many data links with terminal simultaneously, and in different data link, give the identical IP address of terminal distribution, terminal can be shunted business datum on multilink, reach each the load balance on link.
Wherein, the mode of data distribution can have multiple, as data flow is packet-by-packet shunted, connects and shunts by the TCP of this application, and dissimilar media are shunted to (as audio/video stream).For different shunting modes, data receiver's convergence mode is also not quite similar.Meanwhile, for different application, the business datum shunting mode of supporting and convergence mode are not identical yet.Therefore when terminal is having many data link to exist and determine to carry out data distribution after, be necessary and application server consult determine use which kind of data distribution mode.
Step 103, according to the data distribution mode of the terminal receiving and application server issue, the shunting mode of selecting described terminal and application server all to support;
Step 104, data gateway is when after the message of subscription data shunting mode that receives terminal and application server transmission, by shunting mode notification terminal and the application server selected, make terminal and application server carry out transfer of data by the data distribution mode of selecting.
Signaling between terminal and data gateway, application server adopts Session Initiation Protocol, and each header field field of SIP signaling adopts standard definition, and Register adopts the reference format of RFC3261 normalized definition.Terminal and application server are issued the data distribution mode of each self-supporting to data gateway by SIP Publish message.Message body adopts self-defined XML coded format, and concrete form can be following form:
In this embodiment, above-mentioned encode fragment is just applied the example that XML form provides, and also can have other expansions.Wherein in each listitem, comprised different shunt methods, comprised two attributes, offload_method is concrete shunt method, the priority that priority is the method.
In embodiments of the present invention, the data distribution mode that terminal and application server self are supported to data gateway issue and the specific implementation flow process of subscription data shunting mode can be:
Application server is issued the data distribution mode of self supporting to data gateway by signaling SIP Publish;
Terminal is initiated after data distribution request to data gateway, issues the data distribution mode of self supporting by signaling SIP Publish to data gateway;
The data distribution mode that application server and terminal are selected to data gateway subscription data gateway by signaling SIP Subscribe.
As shown in Figure 2, also provide a kind of control device of data distribution according to the said method embodiment of the present invention, comprising:
Data distribution mode receiver module 201, the data distribution mode of supporting for receiving the application server self of application server issue;
This data distribution mode receiver module 201 also, for receiving after the application request that terminal initiates, is preserved and many data links of terminal simultaneously, and give the identical IP address of terminal distribution in different data link.
Data distribution mode determination module 202, be used for when receiving after the data distribution mode of terminal self support of terminal issue, according to the data distribution mode of the terminal receiving and application server issue, the shunting mode of selecting described terminal and application server all to support;
Notification module 203, for receiving after the message of subscription data shunting mode of terminal and application server transmission, by shunting mode notification terminal and the application server selected, make terminal and application server carry out transfer of data by the data distribution mode of selecting.
In addition, as shown in Figure 3, also provide a kind of control system of business datum shunting according to the said method embodiment of the present invention, comprising:
Terminal 301, for initiating after application, if there are many data link simultaneously, issues the data distribution mode of self supporting to data gateway, and the data distribution mode of subscription data gateway selection;
Described terminal is the multimode terminal that possesses at least two kinds of network accessibilities in embodiments of the present invention.Meanwhile, terminal, data gateway and application server must be supported Session Initiation Protocol.
Data gateway 302, for the data distribution mode of receiving terminal and application server issue, and according to the data distribution mode of terminal and application server issue, the shunting mode of selecting terminal and application server all to support is notified to terminal and application server, makes terminal and application server carry out transfer of data by the data distribution mode of selecting;
Application server 303, for issuing to data gateway the data distribution mode of self supporting in advance, and the data distribution mode of subscription data gateway selection.
Wherein, because terminal, data gateway and application server are supported Session Initiation Protocol, so:
Described terminal 301 and application server 303 issue to data gateway 302 the data distribution mode of self supporting by signaling SIP Publish, and in described terminal, application server 303 subscribes to data gateway the data distribution mode that this data gateway 302 is selected by signaling SIPSubscribe.
For, terminal 301 can be shunted business datum on multilink, reach each the load balance on link:
Described data gateway 302 receives after the application request of terminal initiation, many data links of preservation and terminal simultaneously, and in different data link, give the identical IP address of terminal distribution.
As shown in Figure 4, according to said system, the method specific implementation flow process that the embodiment of the present invention provides can be:
When user initiates a certain mobile grouping field business by terminal, terminal need with 2G/3G mobile network's data gateway GGSN (Gateway GPRS Support Node, Gateway GPRS Support Node) set up data link access mobile packet network, or pass through wlan network, set up tunnel and finally access mobile packet network by GGSN with TTG (Tunnel Terminal Gateway, tunneling termination is set up gateway).Due in this network configuration, GGSN supports Session Initiation Protocol, therefore GGSN is renamed as to sGGSN; Simultaneously TTG makes terminal can access by WLAN the mobile Packet Service of 2G/3G network, and its function is set up tunnel and finally access mobile grouping field by sGGSN with terminal, therefore can be by TTG and sGGSN logically and be a network element xGW.
User initiates after application in terminal, and triggering terminal and xGW set up data link, in the time that terminal finds that there is multiple network coverage in region of living in, set up multiple data link simultaneously.Terminal, before business datum is shunted, is issued the data distribution mode of its support, and every kind of mode is carried out to priority arrangement to xGW by signaling SIP Publish.
The data distribution mode that the terminal that terminal is selected to xGW subscription data gateway by SIP Subscribe and application server are all supported.On the other hand, application server also issues to xGW the data distribution mode that terminal that the data distribution mode of its support subscription data gateway select and application server are all supported in advance.XGW is receiving after the SIP Publish and Subscribe message of terminal and application server, the data distribution mode of issuing according to both sides, select the data distribution mode that both sides support and priority is the highest, send SIP Notify message to terminal and application server, notify both sides final definite business datum shunting mode.
In method and apparatus provided by the present invention, the data distribution mode that terminal and application server are all supported self is published to data gateway, then the data distribution mode that data gateway selects terminal and application server all to support according to the data distribution mode of terminal and application server again, make terminal and application server can on multilink, carry out data distribution and convergence processing, thereby more effectively realize the load balance being applied on pieces of data link.
Method of the present invention is not limited to the embodiment described in embodiment, and those skilled in the art's technical scheme according to the present invention draws other execution mode, belongs to equally technological innovation scope of the present invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (7)
1. a control method for business datum shunting, is characterized in that, comprising:
Data gateway receives the data distribution mode of application server self support of application server issue in advance;
When receiving after the data distribution mode of terminal self support of terminal issue, data gateway is according to the data distribution mode of the terminal receiving and application server issue, the shunting mode of selecting described terminal and application server all to support;
Data gateway receives after the application request of terminal initiation, many data links of preservation and terminal simultaneously, and in different data link, give the identical IP address of terminal distribution;
When after the message of subscription data shunting mode that receives terminal and application server transmission, data gateway, by shunting mode notification terminal and the application server selected, makes terminal and application server carry out transfer of data by the data distribution mode of selecting.
2. the method for claim 1, is characterized in that, the mode of described data distribution comprises: data flow is packet-by-packet shunted, connected and shunt, dissimilar media are shunted by the TCP of this application.
3. the method for claim 1, is characterized in that, the signaling between described terminal, application server and data gateway adopts Session Initiation Protocol.
4. method as claimed in claim 3, is characterized in that, terminal and application server comprise to data gateway issue and subscription data shunting mode:
Application server is issued the data distribution mode of self supporting to data gateway by signaling SIP Publish;
Terminal is initiated after data distribution request to data gateway, issues the data distribution mode of self supporting by signaling SIP Publish to data gateway;
The data distribution mode that application server and terminal are selected to data gateway subscription data gateway by signaling SIP Subscribe.
5. a control system for business datum shunting, is characterized in that, comprising:
Terminal, for initiating after application, if there are many data link simultaneously, issues the data distribution mode of self supporting to data gateway, and the data distribution mode of subscription data gateway selection;
Data gateway, for the data distribution mode of receiving terminal and application server issue, and according to the data distribution mode of terminal and application server issue, the shunting mode of selecting terminal and application server all to support is notified to terminal and application server, makes terminal and application server carry out transfer of data by the data distribution mode of selecting; Described data gateway receives after the application request of terminal initiation, many data links of preservation and terminal simultaneously, and in different data link, give the identical IP address of terminal distribution;
Application server, for issuing to data gateway the data distribution mode of self supporting in advance, and the data distribution mode of subscription data gateway selection.
6. system as claimed in claim 5, it is characterized in that, described terminal and application server are issued the data distribution mode of self supporting to data gateway by signaling SIP Publish, and in described terminal, application server subscribes to data gateway the data distribution mode that this data gateway is selected by signaling SIP Subscribe.
7. a control device for data distribution, is characterized in that, comprising:
Data distribution mode receiver module, the data distribution mode of supporting for receiving the application server self of application server issue;
Data distribution mode determination module, be used for when receiving after the data distribution mode of terminal self support of terminal issue, data gateway is according to the data distribution mode of the terminal receiving and application server issue, the shunting mode of selecting described terminal and application server all to support; Described data distribution mode receiver module also, for receiving after the application request that terminal initiates, is preserved and many data links of terminal simultaneously, and give the identical IP address of terminal distribution in different data link;
Notification module, for receiving after the message of subscription data shunting mode of terminal and application server transmission, by shunting mode notification terminal and the application server selected, makes terminal and application server carry out transfer of data by the data distribution mode of selecting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010566561.XA CN102014372B (en) | 2010-11-30 | 2010-11-30 | Method, device and system for controlling service data traffic distribution |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010566561.XA CN102014372B (en) | 2010-11-30 | 2010-11-30 | Method, device and system for controlling service data traffic distribution |
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| CN102014372A CN102014372A (en) | 2011-04-13 |
| CN102014372B true CN102014372B (en) | 2014-11-05 |
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| CN201010566561.XA Expired - Fee Related CN102014372B (en) | 2010-11-30 | 2010-11-30 | Method, device and system for controlling service data traffic distribution |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209030A (en) * | 2011-05-19 | 2011-10-05 | 中兴通讯股份有限公司 | Service traffic splitting method, device and system |
| CN102231879B (en) * | 2011-06-24 | 2017-10-20 | 中兴通讯股份有限公司 | The method of the business data processing of terminal device and terminal device |
| CN103095743A (en) * | 2011-10-28 | 2013-05-08 | 阿里巴巴集团控股有限公司 | Handling method and system of grey release |
| CN103108368A (en) * | 2011-11-15 | 2013-05-15 | 中兴通讯股份有限公司 | Control method and control system based on multimode radio access network |
| CN105357739B (en) * | 2011-12-13 | 2019-05-10 | 华为技术有限公司 | A kind of communication means and equipment |
| CN103379542B (en) * | 2012-04-18 | 2016-09-07 | 中兴通讯股份有限公司 | It is applied to acquisition methods and the system of the shunting business information of wlan network |
| CN103379590B (en) * | 2012-04-25 | 2019-01-15 | 中兴通讯股份有限公司 | Data transmission method and device |
| CN103379548B (en) | 2012-04-28 | 2016-03-30 | 华为技术有限公司 | The method of network shunt and base station |
| CN103428769B (en) | 2012-05-16 | 2016-11-23 | 华为技术有限公司 | A kind of data distribution transmission, Apparatus and system |
| CN103517339A (en) * | 2012-06-15 | 2014-01-15 | 中国移动通信集团湖南有限公司 | System for realizing data traffic shunting by WLAN, equipment and method |
| EP2892276A4 (en) * | 2012-09-29 | 2015-08-05 | Huawei Tech Co Ltd | Data distribution method and device |
| US20150215840A1 (en) * | 2014-01-30 | 2015-07-30 | Intel IP Corporation | Systems, methods and devices for application specific routing in dual connectivity |
| WO2017138768A1 (en) | 2016-02-11 | 2017-08-17 | 엘지전자(주) | Method for transreceiving data in wireless communication system and device supporting same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626596A (en) * | 2008-07-09 | 2010-01-13 | 中国移动通信集团公司 | Method, device and system for generating service distributing strategy |
| CN101742225A (en) * | 2008-11-27 | 2010-06-16 | 爱思开电讯投资（中国）有限公司 | System and method for sending and receiving multimedia data |
| CN101868034A (en) * | 2009-04-15 | 2010-10-20 | 中兴通讯股份有限公司 | Method for establishing and removing local switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100388857C (en) * | 2004-08-18 | 2008-05-14 | 华为技术有限公司 | Method for realizing charge share in wireless honeycomb network superposition covering area |
-
2010
- 2010-11-30 CN CN201010566561.XA patent/CN102014372B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626596A (en) * | 2008-07-09 | 2010-01-13 | 中国移动通信集团公司 | Method, device and system for generating service distributing strategy |
| CN101742225A (en) * | 2008-11-27 | 2010-06-16 | 爱思开电讯投资（中国）有限公司 | System and method for sending and receiving multimedia data |
| CN101868034A (en) * | 2009-04-15 | 2010-10-20 | 中兴通讯股份有限公司 | Method for establishing and removing local switch |
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