CN203119934U - A structure achieving intelligent channel management in broadband access - Google Patents

Abstract

The purpose of the utility model is to achieve user self-service bandwidth business selection and a bandwidth resource management capability based on applications by arranging the optimization of a BoD platform (broadband distribution according to need platform) network structure. In order to achieve the purpose, the technical scheme used by the utility model is that a structure achieving intelligent channel management in broadband access comprises an Internet server, that the Internet server is connected with a BAS and a BRAS through conventional channels, that the BAS and the BRAS are connected with a same metropolitan area network and are connected with a household gateway through the metropolitan area network, that the BAS and the BRAS are distributed to various intelligent devices by the household gateway, that the structure achieving intelligent channel management in broadband access also comprises a BoD platform connected with the Internet server, and that the BoD platform comprises a database server used for storing user information. By the execution of the scheme, the BoD platform is used for managing whole network and users having access to the BoD platform may achieve self service of broadband.

Description

Realize the structure of intelligent pipeline management in the broadband access

Technical field

The utility model relates to a kind of broadband internet technology, relates in particular to a kind of structure that realizes intelligent pipeline management in broadband access.

Background technology

Broadband network is through years development, customer volume sharply rises, use the terminal in broadband more and more in the domestic consumer simultaneously, the class of business of Shi Yonging also becomes increasingly complex simultaneously, the requirement that causes bandwidth to be used is more and more higher, under the more and more tangible business demand background of this individualized feature, bandwidth operator is only by continuing to promote the demand that bandwidth the most original this mode can not satisfy prior art fully.Promote bandwidth and not only improved cost, but also cause the idle waste of a large amount of resources.For efficient modern society, have only the resource subdivide technology that more gos deep into inside, broadband, could provide the sexual valence unification for the user, can control appreciable broadband user and experience.Also for bandwidth operator provides the bandwidth product that is different from the rival, ensure operation means income and business development simultaneous growth simultaneously.

We have expected that also employing this programme realizes overall intelligence broadband resource distribution function by integrating two major techniques to this, the long-range BAS Broadband Access Server Broadband of BRAS(in first existing network Remote Access Server) equipment, BRAS equipment is the widely used broad access network gate equipment of current bandwidth operator, has the flow control ability based on two layers and three layers, three layers flow control ability can realize the traffic management based on business, and this is the crucial management function that this programme is used BRAS equipment; It two is VPN(VPN (virtual private network) Virtual Private Network) the access-in management server, pass through VPN, can unified terminal (refer to by source IP address to the five-tuple of BRAS equipment, source port, purpose IP address, number these five set that amount is formed of destination interface and transport layer protocol) information makes things convenient for BRAS equipment based on the three laminar flows reason management of five-tuple.

But these thinkings do not realize there is not corresponding attainable model in the prior art fully yet.

Certainly, for realizing from terminal to the omnidistance separate service traffic management of using the Internet, place, except above-mentioned two crucial correlation techniques, also need to adopt the software of some and hardware device coupling, for example:

● the custom end intelligent pipeline management uses software;

● intelligent pipeline business support management software.

These non-key technology adopt software to realize, not as this programme patent claim.

The utility model content

The purpose of this utility model is by the optimization of a BoD platform (broadband distribution according to need platform) network configuration being set, realizing user self-help selection band width service, realize based on the bandwidth management ability of using.

In order to reach described purpose, the technical solution adopted in the utility model is: the structure that realizes intelligent pipeline management in the broadband access, comprise Internet Server, described Internet Server connects into respectively among BAS and the BRAS by conventional channels, BAS and BRAS are connected in the metropolitan area network, be connected to home gateway by metropolitan area network, be assigned on each smart machine by home gateway again, also comprise a BoD platform that is connected on the Internet Server, described BoD platform comprises the database server for storing subscriber information, and professional core control subsystem is installed, the PC of terminal subsystem and interface adaptation services subsystem, described BoD platform connects Internet Server, and the BoD platform also is connected among BAS and the BRAS by the designated lane that VPN equipment connects.

Preferably, described BAS and BRAS are connected to metropolitan area network, and metropolitan area network is connected to home gateway, all by conventional channels and guarantee channel at least two passes be connected.Guarantee channel is the designated lane that distributes behind the BoD platform by inserting.

Preferably, described conventional channels is optical fiber, and described guarantee channel is for to be different from the VPN passage of establishing in addition on the direct-connected conventional channels.Such structure takes full advantage of the qos feature that BRAS equipment possesses on the existing network, and by the VPN equipment that increases, combination provides based on the user and based on the intelligent pipeline business of using.Set up in the process at intelligent pipeline, the VPN service of existing BRAS and increase is the relation that cooperatively interacts, and the VPN service realizes the service-specific pipeline based on user and application, and BRAS equipment then can provide QoS quality assurance to this service-specific pipeline, both complement each other, and are indispensable.

Described BAS(Broadband Access Server/Broadband Remote Access Server) be BAS Broadband Access Server, being used for and the long-range BAS Broadband Access Server Broadband of BRAS(Remote Access Server) equipment is used, and both functions approach.And the enforcement by this scheme, the BoD platform is used for the whole network of management, can make the user who inserts the BoD platform realize the Self-Service in broadband, comprise the adjustment as required of house lead in main broadband, and then can realize that household internal computer terminal and types of applications software use the adjustment as required of broadband resource.

Description of drawings:

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the network topology of realizing the structure of intelligent pipeline management in the utility model broadband access.

Embodiment

As shown in Figure 1, realize the structure of intelligent pipeline management in the broadband access, comprise Internet Server 1, described Internet Server 1 connects into respectively among BAS3 and the BRAS4 by conventional channels, BAS3 and BRAS4 are connected in the metropolitan area network 5, be connected to metropolitan area network 6 by metropolitan area network 5, be assigned on each smart machine 7 by metropolitan area network 6 again, also comprise a BoD platform 2 that is connected on the Internet Server 1, described BoD platform 2 comprises the database server for storing subscriber information, and professional core control subsystem is installed, the PC of terminal subsystem and interface adaptation services subsystem, described BoD platform 2 connects Internet Server 1, and BoD platform 2 also is connected among BAS3 and the BRAS4 by the designated lane that VPN equipment 8 connects.Described BAS3 and BRAS4 are connected to metropolitan area network 5, and metropolitan area network 5 is connected to metropolitan area network 6, all by conventional channels and guarantee channel at least two passes be connected.Described conventional channels is optical fiber, and described guarantee channel is for to be different from the VPN passage of establishing in addition on the direct-connected conventional channels.

Realize in the broadband access that intelligent pipeline management comprises professional core control subsystem, the adaptive subsystem of interface and client-end subsystem.And the utility model provides a deployment platform for these systems.Its core concept is by disposing funcall and the service operation maintenance that professional core control subsystem realizes professional required critical network device, realize the shielding underlying device by the deployment interface adaptation services, by the deploying client subsystem realize final broadband user to its use broadband resource based on the Self-Service of using, as band width configuration, enable, function such as monitoring.The typical services use is as follows:

1. client starts by aware application, the intelligent pipeline and the respective bandwidth that configure to the application of professional core control subsystem;

2. professional core control subsystem authenticates by the user, confirms whether this user can use the intelligent pipe service of applying for.

3. professional core control subsystem is by BRAS equipment query user's physical location;

4. professional core control subsystem is according to user's physical location query resource, and determines whether to admit or refuse request from client;

5. if admit, professional core control subsystem notice client application-specific VPN passage;

6. client is notified according to professional core control subsystem, finishes the VPN application and sets up, VPN channel information informing business core control subsystem.

7. professional core control subsystem is handed down to BRAS equipment by the COPS interface with user's the grade of service and VPN channel information, and BRAS equipment is set up the mapping relations between IP address and the grade of service, finishes intelligent pipe-line construction;

8. the user side respective application is brought into use the Internet service with intelligent pipeline guarantee.

Described terminal subsystem comprises client perception generic module, allocated bandwidth policy class module and account information administrative class module.The client perception is mainly finished application program start and stop perception, data total flow and is respectively used the shunt volume perceptional function; Allocated bandwidth policy class function is mainly finished subnet Terminal Type allocated bandwidth, application program intelligence pipeline distributes and the operation dispatching function of allocation strategy; Functions such as account fees inquiry, service recorder inquiry are mainly finished in the account information management.

Described interface adaptation services subsystem, comprise the service management framework module, webmaster service agreement adaptation module, the File Transfer Protocol adaptation module, prepaying charge protocol adaptation module, Radius protocol adaptation module, COPS protocol adaptation module, Telnet protocol adaptation module and multiple soap protocol adaptation module, wherein the service management framework module is in charge of, control, inner other modules of scheduler subsystem, remaining module realizes the protocol adaptation function of the equipment that connects with it respectively, thus diversity and the complexity of shielding access network equipment interface and external service system interface.

Described each subsystem relevant device is deployed in a plurality of zones of network, mainly is divided into front end-client-side, core network end-BRAS side and rear end-backstage service side.Be connected by the Internet between each subsystem.The utility model client must be served to platform management and control subsystem register when starting service; If need alternately, must could realize mutual with it earlier to platform management and control subsystem inquiry opposite end between each subsystem.Based on this kind pattern, in case detecting other subsystems, platform management and control subsystem has unusually, can in time handle rightly.

But be erected at the Internet resources operation platform that the utility model makes up management and control as fully visible, accomplish that the user can identify, business can be distinguished, and network can be managed, and flow can be controlled, and realizes meticulous service operation.

Claims (3)

1. realize the structure of intelligent pipeline management in the broadband access, it is characterized in that: comprise Internet Server (1), described Internet Server (1) connects into BAS(3 respectively by conventional channels) and BRAS(4) in, BAS(3) and BRAS(4) be connected in the metropolitan area network (5), be connected to metropolitan area network (6) by metropolitan area network (5), be assigned on each smart machine (7) by metropolitan area network (6) again, also comprise a BoD platform (2) that is connected on the Internet Server (1), described BoD platform (2) comprises the database server for storing subscriber information, and professional core control subsystem is installed, the PC of terminal subsystem and interface adaptation services subsystem, described BoD platform (2) connects Internet Server (1), and BoD platform (2) also is connected to BAS(3 by the designated lane of VPN equipment (8) connection) and BRAS(4) in.

2. realize the structure of intelligent pipeline management in the broadband access as claimed in claim 1, it is characterized in that: described BAS(3) and BRAS(4) be connected to metropolitan area network (5), and metropolitan area network (5) is connected to metropolitan area network (6), all by conventional channels and guarantee channel at least two passes be connected.

3. realize the structure of intelligent pipeline management in the broadband access as claimed in claim 2, it is characterized in that: described conventional channels is optical fiber, and described guarantee channel is for to be different from the VPN passage of establishing in addition on the direct-connected conventional channels.

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