CN101309204A - Method and system regulating access bandwidth in real-time - Google Patents
Method and system regulating access bandwidth in real-time Download PDFInfo
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- CN101309204A CN101309204A CNA2007101078446A CN200710107844A CN101309204A CN 101309204 A CN101309204 A CN 101309204A CN A2007101078446 A CNA2007101078446 A CN A2007101078446A CN 200710107844 A CN200710107844 A CN 200710107844A CN 101309204 A CN101309204 A CN 101309204A
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Abstract
The invention discloses a real-time bandwidth adjusting method and a system used for the broadband access; the method includes the steps as follows; the user applies speed adjustment to a speed adjusting platform; the speed adjusting platform instructs the broadband access server which serves the user to process speed adjustment; the broadband access server uses the three-layer IP speed-limiting to adjust the access speed of the user real-timely under the connection mode. The real-time bandwidth adjusting method fulfill the requirement of temporal high bandwidth service used by the user, further utilizes the current bandwidth resources to promote the user bandwidth requirement and add the ARPU value of the user. The real-time bandwidth adjusting method and the system has the advantages of simple implementation, feasibility and low cost.
Description
Technical field
The present invention relates to the broadband access technology field, and the present invention is applicable to the various broadband access methods that carried out professional control by BAS Broadband Access Server (BAS, Broadband Access Server), as ADSL, LAN, WLAN etc.
Background technology
Along with popularizing of broadband access, diversified demand has appearred in user's consumer behavior.On the one hand, the user may exist interim high bandwidth consumption demand; On the other hand, along with the broadband application kind is day by day abundant, the direction of integrated services such as traditional high speed Internet access forward data, video and VoIP speech changes, these business itself have higher requirement to bandwidth, when the user uses these professional, tend to exist the situation that current bandwidth can not satisfy service bandwidth.
In addition, service provider (SP) (such as with the service provider of the professional cooperation of the ChinaVnet of China Telecom) release bandwidth applications more and more, these bandwidth applications have also proposed high requirement to user's access bandwidth.Therefore, service provider SP needs a kind ofly to provide viability can help the user to promote the means of bandwidth at it, ensureing its service quality, thereby attracts more user to use.
Yet, for the broadband inserting service of prior art, if the user wants to change the access bandwidth setting, he need arrive the telecommunication business Room and handle application, by business hall staff's typing user applies, generates electronic work order, then, adjust user's access bandwidth again by the configuration operation of webmaster.After configuration successful, the user need break and carry out PPPoE (based on the point-to-point protocol of Ethernet) dialing again and could use new bandwidth.The mode formality of prior art change access bandwidth is loaded down with trivial details, and the cycle of change procedure is long, and user's real-time experience is poor, and is difficult to satisfy the demand of provisional modification bandwidth.
Therefore, need a kind of Bandwidth Dynamic adjustment technology of research, it can immediately respond user's adjustment bandwidth request and finish adjustment to user's access bandwidth, thereby satisfies the demand that institute provides business.
Summary of the invention
In order to address the above problem, the present invention has designed a kind of technology of revising bandwidth by online online application, by technology of the present invention, the user does not need to revise bandwidth to the business hall, thereby simplify the operation formality, make the user that the excellent real-time experience property is arranged, and need not user broken string and redial and just can allow new bandwidth come into force.
According to an aspect of the present invention, provide a kind of real-time bandwidth method of adjustment that is used for broadband access, may further comprise the steps: by the user to speed governing platform application speed governing; BAS Broadband Access Server under the speed governing platform indication user carries out speed governing; And BAS Broadband Access Server utilizes the three layers of IP speed limit, under situation about not breaking, in real time user's access rate adjusted.
In one embodiment of the invention, described method also comprises: the user logins the portal website of operator or uses client software to apply for speed governing.
In another embodiment of the present invention, described method also comprises: speed governing platform searching user's information from linked database.
In another embodiment of the present invention, described method also comprises: come the user network access through speed governing is chargeed by remote authentication dial-in customer server.
In another embodiment of the present invention, described method also comprises: carry out speed governing according at least a speed governing strategy of selecting from following speed governing strategy: subscribe the duration speed governing, speed governing and service provider's speed governing in due order.
According to an aspect of the present invention, provide a kind of real-time bandwidth Adjustment System that is used for broadband access, having comprised: the speed governing platform, it is configured to receive the speed governing application that sent by the user and the BAS Broadband Access Server under the indication user carries out speed governing; And BAS Broadband Access Server, it is configured to utilize the three layers of IP speed limit, under situation about not breaking, in real time user's access rate is adjusted.
In another embodiment of the present invention, described system also comprises: portal website is used to receive the speed governing application of user's submission and it is passed to the speed governing platform.
In another embodiment of the present invention, described system also comprises: client software is used to receive the speed governing application of user's submission and it is passed to the speed governing platform.
In another embodiment of the present invention, described system also comprises: speed governing platform linked database, itself and speed governing platform are coupled and are used for storing subscriber information.
In another embodiment of the present invention, described system also comprises: remote authentication dial-in customer server, it is configured to the user network access through speed governing is chargeed.
In another embodiment of the present invention, the speed governing platform also is configured to control BAS Broadband Access Server according at least a speed governing strategy of selecting from following speed governing strategy and carries out speed governing: the speed governing of reservation duration, speed governing and service provider's speed governing in due order.
By using method and system of the present invention, can be so that the user revises user's access bandwidth under the situation of not interrupting existing connection.In addition, the present invention revises bandwidth for the user provides multiple mode, makes it possible to satisfy neatly the different needs of various aspects.
By using method and system of the present invention, can further excavate existing bandwidth resources, pulling user bandwidth demand increases user ARPU value, also provides good channel for further expanding the Internet value-added service simultaneously.In addition, this invention implements simply, flexibly and very little to the modification of existing system.
Description of drawings
With reference to accompanying drawing, according to following detailed, can be expressly understood the present invention more, wherein:
Fig. 1 is the example frame according to dynamic bandwidth Adjustment System of the present invention.
Fig. 2 schematically shows the schematic diagram that the autonomous bandwidth of user according to the present invention is adjusted mode.
Fig. 3 is the flow chart that has illustrated according to reservation duration speed governing strategy of the present invention.
Fig. 4 is the flow chart that has illustrated according to the strategy of speed governing in due order of the present invention.
Fig. 5 is the flow chart that has illustrated according to SP speed governing strategy of the present invention.
Concrete true mode
For the sake of simplicity and for the purpose of clear, the unit in the accompanying drawing needn't proportionally be drawn, and in different accompanying drawings, same reference numbers is represented identical unit.In addition, concisely and not can aspect unnecessary, make the present invention fuzzy for what describe, and omit description and details about known steps and unit.
Those of ordinary skill in the art should be understood that the general description of front and following detailed give an example to invention and illustrate, rather than in order to limit the invention.
Below by example technical scheme of the present invention is described.
The broadband access technology that The present invention be directed to existing telecommunications can not satisfy the demand that the user promotes bandwidth in real time flexibly and propose.The method according to this invention is to BAS Broadband Access Server (BAS, Broadband Access Server) and broadband certificate server (RADIUS, RemoteAuthentication Dial In User Service, remote authentication dial-in customer service) configuration improves, and has increased dynamic bandwidth speed governing platform.In the method according to the invention, the user comes self-service real-time adjustment bandwidth by portal page or pc client, and, can interrupting service when adjusting (for example, PPPoE connects and does not break), therefore, the present invention is the solution that a kind of directly effective user of help changes access bandwidth.Can solve the problem that present wide band access user is difficult to change flexibly access bandwidth according to the present invention, make wide band access user can under situation about not breaking, adjust access bandwidth at any time, and described adjustment can come into force, and the user need not to carry out again dial-up connection, gives the user with good business experience like this.The method according to this invention can make the user can self-service as required adjustment bandwidth, and can allow the interim access bandwidth that improves the low bandwidth user, thereby satisfy the bandwidth applications bandwidth demand in conjunction with bandwidth applications.
Example frame according to dynamic bandwidth Adjustment System of the present invention has been shown among Fig. 1.As shown in Figure 1, exemplary dynamic bandwidth Adjustment System according to the present invention can include, but not limited to following main function components:
-speed governing platform: the speed governing platform mainly is responsible for carrying out functions such as speed regulating control, professional control, service management, and it is the core of whole system;
-portal website: portal website is responsible for the self-service bandwidth of accepted user and adjusts service request, wherein, for example can provide described portal website by telecom business support system (OSS);
-SP: be used for providing corresponding service according to application/content that the user selects to the user, it also can be according to application/content that the user asked from the adjustment of trend speed governing platform request bandwidth;
-Radius: be used to obtain user's relevant information and user's broadband access is authenticated and charges;
-BAS: change the speed limit strategy of PPPoE dial-up connection according to the speed regulating control order of speed governing platform, thereby realize the speed adjustment, wherein, BAS for example can be the BAS product of Juniper, NORTEL or Huawei.
In one embodiment of the invention, except adjusting the broadband access speed from service system by portal website by the user, system based on real-time dynamic bandwidth adjustment technology according to the present invention also provides a kind of mode of carrying out speed governing by pc client software for the user, in this mode, as long as the user installs according to client software of the present invention, promptly can carry out speed governing by software interface easily.
Fig. 2 schematically shows the schematic diagram that the autonomous bandwidth of user according to the present invention is adjusted mode.As shown in Figure 2, in one embodiment, as follows according to the groundwork flow process of system of the present invention:
1. the user lands portal website or uses according to client software of the present invention, thereby selects to carry out the mode that bandwidth is adjusted;
2. after the user sets the duration and speed of bandwidth adjustment, send bandwidth adjustment instruction to the speed governing platform by portal website;
3. the speed governing platform can be verified the user, and inquires about this user profile according to IP address in speed governing platform linked database, and described information for example comprises: account number, affiliated BAS, access interface, current configured bandwidth etc.;
4. the speed governing platform sends to the corresponding BAS that is inquired and adjusts the bandwidth instruction, after described BAS receives instruction, for this access user upgrades the speed limit strategy that PPPoE connects; Meanwhile, the speed governing platform also sends charge information to the RADIUS system;
5. the RADIUS system receives described charge information, and recording-related information charges for the bandwidth of change.
Main speed governing strategy according to the system based on real-time dynamic bandwidth adjustment technology of the present invention can comprise:
-subscribe the duration speed governing: adjust bandwidth in subscribing duration, after the described reservation duration of process, system reverts to original bandwidth automatically.Wherein,, dial afterwards and again, then still use original bandwidth if the user breaks under the situation of the time that no show sets.
-speed governing in due order: adjust access bandwidth in due order, wherein, after breaking, system automatically restores to original bandwidth.
-SP speed governing: adjust bandwidth according to application/content that SP provides, and after finishing to provide application/content, system automatically restores to original bandwidth.
Speed governing platform record is used for the use information of above function, and can indicate radius server to charge according to duration of being adjusted and/or bandwidth.
According to the present invention, utilize BAS to adopt the three layers of IP speed limit to come PPPoE is connected the feature of carrying out speed limit, change the size of the inner speed limit Counter Value of BAS by the control protocol between speed governing platform and the BAS, and realize the speed adjustment.Therefore, auto-bandwidth adjustment technology according to the present invention is not needs interruption user's network connection when carrying out speed governing, thereby makes the user have the experience of being convenient to use.And in the governing system of prior art, need change the rate configuration template by network management configuration, and described rate configuration template only can work just after user of redialing, therefore, in prior art system, the user must want interrupt network to connect in speed regulation process.
According to the present invention, in the process of carrying out speed governing, the user does not need to interrupt the PPPoE dial-up connection, and the business of well afoot remains online connection.Therefore, can adjust network insertion speed immediately according to the present invention, thereby realize the real-time high bandwidth business experience of user, help cultivating the dependence of user like this for high-bandwidth service, guiding it to move to the high bandwidth access service, and wideband A RPU (the average every user's income) value that improves operator thus.
Specifically describe according to embodiment of the present invention below with reference to Fig. 3 to 5.Wherein, the at first hypothesis broadband access speed that can be come limited subscriber by BAS, and the broadband access network of being arranged can and/or professionally provide enough access bandwidths for the application that will ask.
In addition, in system according to the present invention, be deployed with the speed governing platform, be used to realize BPM of the present invention (for example, according to Fig. 3,4 and 5 flow process) and subscriber information management.
Between speed governing platform and RADIUS, develop query interface, to be used for the communication between the two.Described query interface can adopt http protocol form or other user-defined format, can obtain user profile by this query interface, for example configured rate, insert BAS etc., so that the BAS at user place is positioned and controls.
Setting up COPS (Common Open PolicyService, public open policy service protocol agreement) between BAS and speed governing platform connects.By the DEC message of COPS agreement, the speed governing platform can issue the speed governing strategy to BAS, and comes identifying user by the IP address, and finally finishes the speed adjustment to specific access user.
Fig. 3 is the flow chart that has illustrated according to reservation duration speed governing strategy of the present invention.
As shown in Figure 3, the user at first logins self-help serving system, for example, and by portal website that operator provided or client software designed according to this invention.In step 301, the user selects the speed governing duration by self-help serving system or client software.In step 302, self-help serving system is to the configured bandwidth of radius server inquiring user.In step 303, radius server returns user's configured bandwidth and gives self-help serving system.At this moment, self-help serving system can check whether the bandwidth that the user asks is user configured bandwidth greater than script.If the bandwidth of determining to be asked is greater than configured bandwidth, then in step 304, self-help serving system is adjusted access rate to the application of speed governing platform.In step 305, the speed governing platform is according to the request of self-help serving system, sends speed-regulating instruction to corresponding BAS, and for example, the COPS that can pass through to be set up connects and transmits described instruction.BAS receives speed-regulating instruction, and the described user's that asks access bandwidth is adjusted to satisfy its demand.Meanwhile, in step 306, the speed governing platform also sends speed governing to radius server and begins (start) information.Radius server receives the speed governing start information, and the record speed governing begins, and for example can begin to charge.Then, in step 307, speed governing platform reporting system timer begins the user is carried out timing with the time that new bandwidth inserts.System timer picks up counting after receiving described notice.At this moment, the user brings into use new bandwidth.Because adopting the three layers of IP speed limit to come PPPoE connected, BAS carries out speed limit, therefore, and when using new bandwidth, can't disconnect owing to speed governing makes user's current connection, as previously described, this is different with the speed-regulating scheme of prior art, and makes the user that good experience is arranged.
When system timer found that user-selected fixed duration expires, in step 308, system timer sent the notice that timing finishes to the speed governing platform.The speed governing platform receives the notice that described timing finishes, and in step 309, sends speed-regulating instruction to BAS once more, and for example reduction of speed instruction is so that return user's access bandwidth adjustment to original configured bandwidth.BAS receives after the described instruction, again described user's access bandwidth is adjusted, so that use original bandwidth.Meanwhile, in step 310, the speed governing platform also sends the information that speed governing finishes (stop) to radius server, stops to charge with the notice radius server.Radius server receives the speed governing ending message, and the record speed governing finishes.
Fig. 4 is the flow chart that has illustrated according to the strategy of speed governing in due order of the present invention.
As shown in Figure 4, in step 401, the user carries out speed governing by self-help serving system application, and wherein, applicant's application returns the adjustment of network insertion speed to the primitive network access rate automatically after broken string takes place.In step 402, self-help serving system is to the configured bandwidth of radius server inquiring user.In step 403, radius server returns user's configured bandwidth and gives self-help serving system.At this moment, self-help serving system can check whether the bandwidth that the user asks is user configured bandwidth greater than script.If the bandwidth of determining to be asked is greater than configured bandwidth, then in step 404, self-help serving system is adjusted access rate to the application of speed governing platform.In step 405, the speed governing platform is according to the request of self-help serving system, sends speed-regulating instruction to corresponding BAS, and for example, the COPS that can pass through to be set up connects and transmits described instruction.BAS receives speed-regulating instruction, and the described user's that asks access bandwidth is adjusted to satisfy its demand.Meanwhile, in step 406, the speed governing platform also sends the information that speed governing begins to radius server.Radius server receives the speed governing start information, and the record speed governing begins.At this moment, the user brings into use new bandwidth.Because adopting the three layers of IP speed limit to come PPPoE connected, BAS carries out speed limit, therefore, and when using new bandwidth, can't disconnect owing to speed governing makes user's current connection, as previously described, this is different with the speed-regulating scheme of prior art, and can make the user that good experience is arranged.
When the user disconnected the network connection, in step 407, BAS sent the information that speed governing finishes to radius server, finished with the speed governing of notice radius server.Radius server receives the speed governing ending message, and the record speed governing finishes.
Fig. 5 is the flow chart that has illustrated according to SP speed governing strategy of the present invention.The mode of speed regulation of using based on SP is a kind of mode of speed regulation that is required to initiate from trend speed governing platform the speed governing request by SP according to the service bandwidth that provides.In this mode of speed regulation, the user is as long as select the service that this SP provided, and SP can be that it initiates the speed governing request to the speed governing platform automatically, and improves its bandwidth.
As shown in Figure 5, in step 501, the user files an application to service provider SP, with the film of selecting to want to watch, for example, can on the website of service provider SP, propose described application, perhaps can propose described application by the software of service provider SP customization.In step 502, service provider SP is to the configured bandwidth of radius server inquiring user.In step 503, radius server returns user's configured bandwidth and gives service provider SP.At this moment, whether service provider SP can be identified for playing the desired bandwidth of film that the user asks greater than being user configured bandwidth originally.If require bandwidth to be not more than configured bandwidth, then service provider SP can indicate media server (Media Server) to begin to play described film for the user.Otherwise alternatively, in one embodiment, in step 504, service provider SP can be to the network insertion type of telecom business support system inquiring user order; In step 505, telecom business support system returns subscription type to service provider SP; Service provider SP can point out the user to confirm to carry out speed governing.In addition, in one embodiment, if the user orders is monthly payment, then service provider SP also can not carry out described affirmation.In step 506, service provider SP is to speed governing platform application speed governing.In step 507, the speed governing platform is according to the request of service provider SP, and the BAS under the user sends speed-regulating instruction.BAS receives speed-regulating instruction, and the described user's that asks access bandwidth is adjusted to satisfy its demand.At this moment, to begin the bandwidth with new request be that the user plays described film to media server.Carry out speed limit because BAS adopts the three layers of IP speed limit to come PPPoE connected, therefore, when using new bandwidth, can't disconnect owing to speed governing make user's current connection.
When playing end, in step 508, media server notice speed governing platform is play and is finished, and to the application of speed governing platform original access bandwidth is returned in the access bandwidth adjustment.In step 509, the speed governing platform sends speed-regulating instruction to BAS, so that original configured bandwidth is returned in user's access bandwidth adjustment.BAS receives after the described instruction, again described user's access bandwidth is adjusted, so that use original bandwidth.
Can realize method and system of the present invention by variety of way.For example, can by software, hardware, firmware with and combination in any realize method and system of the present invention.The order of top method steps only adopts for illustrative purpose, unless clear and definite explanation, the step of method of the present invention is not limited to top specifically described order.In addition, in certain embodiments, the program that the present invention can also be presented as on recording medium to be write down, it comprises the machine readable instructions that is used to realize the method according to this invention.
Although specific embodiment of the present invention is described in detail above by example,, those of ordinary skill in the art should be appreciated that above-mentioned example only is illustrative and be not to be limitation of the present invention.Those of ordinary skill in the art should be understood that can make modification to the foregoing description under the situation that does not break away from the spirit and scope of the present invention.Scope of the present invention is limited to the appended claims.
Claims (11)
1. real-time bandwidth method of adjustment that is used for broadband access may further comprise the steps:
By the user to speed governing platform application speed governing;
BAS Broadband Access Server under the speed governing platform indication user carries out speed governing; And
BAS Broadband Access Server utilizes the three layers of IP speed limit, under situation about not breaking, in real time user's access rate is adjusted.
2. according to the method for claim 1, also comprise: the user logins the portal website of operator or uses client software to apply for speed governing.
3. according to the method for claim 1, also comprise: speed governing platform searching user's information from linked database.
4. according to the method for claim 1, also comprise: pull out the access customer server by remote authentication and come the user network access through speed governing is chargeed.
5. according to the method for claim 1, also comprise: carry out speed governing: subscribe the duration speed governing, speed governing and service provider's speed governing in due order according at least a speed governing strategy of from following speed governing strategy, selecting.
6. real-time bandwidth Adjustment System that is used for broadband access comprises:
The speed governing platform, it is configured to receive the speed governing application that sent by the user and the BAS Broadband Access Server under the indication user carries out speed governing; And
BAS Broadband Access Server, it is configured to utilize the three layers of IP speed limit, under situation about not breaking, in real time user's access rate is adjusted.
7. according to the system of claim 6, also comprise: portal website is used to receive the speed governing application of user's submission and it is passed to the speed governing platform.
8. according to the system of claim 6, also comprise: client software is used to receive the speed governing application of user's submission and it is passed to the speed governing platform.
9. according to the system of claim 6, also comprise: speed governing platform linked database, itself and speed governing platform are coupled and are used for storing subscriber information.
10. according to the system of claim 6, also comprise: remote authentication dial-in customer server, it is configured to the user network access through speed governing is chargeed.
11. according to the system of claim 6, wherein, the speed governing platform also is configured to control BAS Broadband Access Server according at least a speed governing strategy of selecting from following speed governing strategy and carries out speed governing: subscribe the duration speed governing, speed governing and service provider's speed governing in due order.
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