CN106487538B - Service acceleration method, strategy control platform and system - Google Patents

Service acceleration method, strategy control platform and system Download PDF

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Publication number
CN106487538B
CN106487538B CN201510526154.9A CN201510526154A CN106487538B CN 106487538 B CN106487538 B CN 106487538B CN 201510526154 A CN201510526154 A CN 201510526154A CN 106487538 B CN106487538 B CN 106487538B
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service
control platform
parameters
template
user
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CN106487538A (en
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陈华南
阮科
朱永庆
邹洁
黄晓莹
谭景华
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5029Service quality level-based billing, e.g. dependent on measured service level customer is charged more or less
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02Standardisation; Integration
    • H04L41/0246Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
    • H04L41/0266Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using meta-data, objects or commands for formatting management information, e.g. using eXtensible markup language [XML]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0896Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5041Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
    • H04L41/5051Service on demand, e.g. definition and deployment of services in real time

Abstract

The invention discloses a service acceleration method, a strategy control platform and a system. The policy control platform includes: the system comprises a service processing module and a service manager module. The service speed-up method comprises the following steps: the strategy control platform generates a uniform service template based on the service class based on the service information sent by the service integration platform; and the strategy control platform triggers and revises the parameters of the service template according to the speed-up request of the user based on certain service, and sends the parameters of the service template to the network equipment. In the invention, the strategy control platform triggers and revises the parameters of the service template according to the service speed-up request of the user based on certain service, so that the service speed-up request of the user can be flexibly adjusted.

Description

Service acceleration method, strategy control platform and system
Technical Field
The present invention relates to the field of communications network technologies, and in particular, to a service acceleration method, a policy control platform, and a system.
Background
Currently, applications can be applied forward and backward, respectively. (1) From the business model, the operator provides the broadband access service to the broadband user, and collects the monthly rent of the broadband user line, which is called forward application or forward service; the operator cooperates with a Content Provider ICP (Internet Content Provider) to provide specific services, primarily extra high speed services, to broadband users using ICP applications, and the operator charges the Content Provider ICP services, referred to as backward applications or backward services. (2) From the technical implementation, the backward application mainly implements an ACL (Access Control List) speed-up function based on the destination IP address.
The real-time service acceleration is an innovative service of an operator, and the backward acceleration based on the service is realized by interaction between an intelligent edge and a strategy control platform. At present, two problems mainly exist: firstly, the intelligent edge adopts CoA (Care of address) to implement policy transfer, and cannot implement policy dynamics and diversity; secondly, the method cannot meet the requirements of backward application IP address change and flexible adjustment when a user applies for a plurality of services. This is because CoA can only issue whole service module policy currently, and when address changes and multiple service applications, N templates need to be defined.
Fig. 1 is a block diagram schematically illustrating a service acceleration system in the related art. The policy control platform 102 configures corresponding interfaces and common service templates for applications (e.g., APP1, APP2) through the service integration platform 101; after a user applies for speed acceleration after providing services, the policy control platform generates different policies corresponding to different types of equipment, and sends the policies to a BRAS (Broadband Remote Access Server) through a CoA protocol, and the BRAS executes flow forwarding according to the policies.
In the existing scheme, the policy control platform interacts with the equipment in a CoA mode, the number of configurable parameters and service templates is limited, and the requirement of service change is difficult to meet. For example, the existing scheme adopts CoA, which cannot realize policy dynamics and diversity, and has the problems that the change of a backward application IP address and flexible adjustment when a user applies for multiple services cannot be satisfied. Bandwidth policies, such as ACL policies, are usually issued based on users and need to be configured in advance, which requires high service management. In addition, the policy control platform needs to make respective policies for different BRASs, and the service deployment efficiency is low.
Disclosure of Invention
The invention needs to solve a technical problem that: in the existing service speed-up scheme, the service speed-up request of a user cannot be flexibly adjusted.
According to a first aspect of the present invention, a method for speeding up a service is provided, which includes: the strategy control platform generates a uniform service template based on the service class based on the service information sent by the service integration platform; the strategy control platform triggers and revises the parameters of the service template according to the speed-up request of the user based on certain service, and sends the parameters of the service template to the network equipment.
Further, the service speed-up method includes: the strategy control platform triggers and revises the parameters of a plurality of service templates according to a plurality of speed-up requests of a user based on certain services, revises the plurality of service templates into one template, and issues the revised parameters of the service template to the network equipment.
Further, the service speed-up method includes: and the strategy control platform converts the service template parameters into XML information, and issues the XML information to the network equipment through a Netconf protocol interface.
Further, the network device converts the XML information into an executable script, and performs corresponding processing on the user associated traffic based on the executable script.
Further, the parameters include: the IP address of the traffic server and/or the network bandwidth.
According to a second aspect of the present invention, there is provided a policy control platform comprising: the service processing module is used for generating a uniform service template based on the service class based on the service information sent by the service integration platform; triggering and revising parameters of the service template according to a speed-up request of a user based on a certain type of service; and the service manager module is used for sending the parameters of the service template to the network equipment.
Furthermore, the service processing module triggers and revises parameters of a plurality of service templates according to a plurality of speed-up requests of users based on certain types of services, and revises the plurality of service templates into one template; and the service manager module issues the parameters of the revised service template to the network equipment.
Further, the service manager module converts the service template parameters into XML information, and issues the XML information to the network device through a Netconf protocol interface; and the network equipment converts the XML information into an executable script and correspondingly processes the user associated flow based on the executable script.
Further, the parameters include: the IP address of the traffic server and/or the network bandwidth.
According to a third aspect of the present invention, there is provided a service acceleration system, comprising: as described above, the policy control platform and the network device, wherein the network device receives a service template parameter issued by the policy control platform, the service template parameter is XML information, converts the XML information into an executable script, and performs corresponding processing on user associated traffic based on the executable script.
In the invention, the strategy control platform triggers and revises the parameters of the service template according to the service speed-up request of the user based on certain service, so that the service speed-up request of the user can be flexibly adjusted. Because the uniform service template based on the service class is generated, the service template does not need to be redefined during each revision, the service acceleration is easier to realize, and the application acceleration capability and the automation level of a user can be improved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
The invention will be more clearly understood from the following detailed description, taken with reference to the accompanying drawings, in which:
fig. 1 is a block diagram schematically illustrating a service acceleration system in the related art.
Fig. 2 is a flow diagram that schematically illustrates a traffic speed-up method, in accordance with some embodiments of the present invention.
Fig. 3 is a flow chart that schematically illustrates a traffic speeding method, in accordance with further embodiments of the present invention.
FIG. 4 is a block diagram that schematically illustrates a policy control platform, in accordance with some embodiments of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 2 is a flow diagram that schematically illustrates a traffic speed-up method, in accordance with some embodiments of the present invention.
In step S201, the policy control platform generates a uniform service template based on the service class based on the service information sent by the service integration platform. Such as a download class based service module, a video class based service template, etc. The generation of the uniform service template can reduce the number of the current service templates, and the replacement and the superposition of the service templates are simpler.
In some embodiments, the Service integration platform interacts with a Service server (e.g., a subscription ICP), completes IP address warehousing, provides a back-acceleration Service scope and SLA (Service-Level Agreement) requirement, and sends Service information to the policy control platform. The strategy control platform refines ICP service requirements, abstracts service processing logic, summarizes services with the same attribute, and generates a uniform service template based on service classes.
In step S202, the policy control platform triggers to revise the parameters of the service template according to the user' S speed-up request based on a certain type of service. In some embodiments, the parameters include: IP address of the service server and/or network bandwidth, etc.
For example, the current user application is 1M bandwidth, which is promoted to 4M bandwidth. For another example, the current destination IP address is the address of application a, which is modified to have the destination IP address of application B. The service strategy adjustment is only to adjust the parameters in the service strategy adjustment, which can simplify the service strategy logic and avoid the reconfiguration of a plurality of service templates.
In step S203, the policy control platform issues the parameters of the service template to the network device.
In this embodiment, since the policy control platform triggers and revises the parameters of the service template according to the service acceleration request of the user based on a certain type of service, the policy control platform can flexibly adjust the service acceleration request of the user. In the invention, because the uniform service template based on the service class is generated, the service template does not need to be redefined during each revision, the service acceleration is easier to realize, and the capability and the automation level of acceleration of user application (such as backward application) can be improved.
In some embodiments, the service acceleration method may include: the strategy control platform triggers and revises the parameters of a plurality of service templates according to a plurality of speed-up requests of a user based on certain services, revises the plurality of service templates into one template, and sends the revised parameters of the service template to the network equipment. This may make the service speed up simpler to implement, and thus may enable flexible service policies.
For example, the user selects service a download (based on a-address backward acceleration) and service B backward acceleration service (based on B-address backward acceleration), and according to the existing implementation, two templates need to be defined, and when the device executes, the logic needs to be clear. In the invention, two templates can be revised and expanded into one module, so that the realization is simpler. Therefore, the acceleration of a plurality of applications (such as backward applications) of the user can be realized by overlapping the service templates, the revision is easier and simpler, and the flexible service package capability is provided.
In some embodiments, the service acceleration method may include: the strategy control platform converts the service template parameters into XML information, and issues the XML (Extensible Markup Language) information to the network equipment through the Netconf protocol interface. Netconf is a network configuration management technology based on XML, and can realize uniform configuration and management of large networks. The strategy control platform is in butt joint with the network equipment through a Netconf protocol interface, and real-time strategy issuing and configuration are achieved. By enhancing the XML capability, the strategy issuing capability is improved.
In some embodiments, the network device converts the XML information into an executable script, and performs corresponding processing on the user-associated traffic based on the executable script. For example, the network device may set up an XML proxy module for converting XML information into executable scripts. In other embodiments, the network device may also timely feed back the policy effectiveness through notification information interaction.
In other embodiments, when the IP address of the service server is changed, the service integration platform implements IP address update, and the policy control platform implements parameter update under the same service template. The strategy control platform can carry out service strategy replacement on the user using the service, and the online user can not sense the address change of the application; when a new broadband user is online, a new service template is used.
Fig. 3 is a flow chart that schematically illustrates a traffic speeding method, in accordance with further embodiments of the present invention.
In step S301, the policy control platform generates a uniform service template based on the service class based on the service information sent by the service integration platform.
In step S302, the user makes an acceleration request based on a certain type of service. For example, the broadband user is online and outputs the session information to the policy control platform, which may include: user Session ID (Session identification code), user IP address, charging information and the like, wherein the broadband user sends an ICP (Internet protocol) to the ICP client and then applies an acceleration request to complete operations such as online payment, and the ICP client forwards the acceleration request to the policy control platform.
In step S303, the policy control platform triggers to revise the parameters of the service template according to the user speed-up request based on a certain type of service.
In step S304, the policy control platform converts the service template parameters into XML information, and issues the XML information to the network device through the Netconf protocol interface.
In step S305, the network device converts the XML information into an executable script, and performs corresponding processing on the user-associated traffic based on the executable script. Therefore, the network equipment can activate the XML Service policy on line, realize the QoS (Quality of Service) guarantee of the specific Service (such as IP address field) of the specific user, and also feed back the policy effective condition.
In the embodiment, by constructing a uniform service template, after converting the service template parameters into XML information, the XML information is issued based on the Netconf interface, and the XML information is converted into an executable script that can be recognized by the network device, so that the service real-time speed-up method is realized, the flexible adjustment and the quick response of the broadband user service template can be realized, the flexible service strategy and the real-time dynamic update are realized, and the network service carrying capacity is improved.
FIG. 4 is a block diagram that schematically illustrates a policy control platform, in accordance with some embodiments of the present invention. As shown in fig. 4, the policy control platform 40 includes: a traffic processing module 401 and a traffic manager module 402. The service processing module 401 is configured to generate a unified service template based on the service class based on the service information sent by the service integration platform 41; and triggering and revising the parameters of the service template according to the speed-up request of the user based on certain type of service. The service manager module 402 is configured to issue the parameters of the service template to a network device (e.g., network device 1). For example, the parameters may include: IP address of the service server and/or network bandwidth, etc.
In this embodiment, since the service processing module triggers and revises the parameter of the service template according to the service acceleration request of the user based on a certain type of service, the service acceleration request of the user can be flexibly adjusted. In the invention, because the uniform service template based on the service class is generated, the service template does not need to be redefined during each revision, the service acceleration is easier to realize, and the capability and the automation level of acceleration of user application (such as backward application) can be improved.
In some embodiments, the service processing module 401 triggers to revise parameters of a plurality of service templates according to a plurality of speed-up requests of a user based on a certain type of service, and revises the plurality of service templates into one template. The service manager module 402 issues the parameters of the revised service template to the network device. This may make the service speed up simpler to implement, and thus may enable flexible service policies.
In some embodiments, the service manager module 402 converts the service template parameters into XML information, and sends the XML information to the network device through the Netconf protocol interface. The service manager module can realize the conversion of the configuration of different network devices and realize the automation of the issuing of the policy configuration.
In some embodiments, the network device converts the XML information into an executable script and performs corresponding processing on the user-associated traffic based on the executable script. For example, the network device may be provided with an XML proxy module for converting XML information into executable scripts.
In some embodiments, the network device may be a BRAS or the like. For example, the Subscriber Terminal may be connected to the BRAS through an RG (Residential Gateway), a DSLAM (Digital Subscriber Line access multiplexer), an OLT (Optical Line Terminal), and the BRAS may be connected to a service server or the like via a core router.
In other embodiments, when the IP address of the service server is changed, the service integration platform implements IP address update, and the service processing module implements parameter update under the same service template. The strategy control platform can carry out service strategy replacement on the user using the service, and the online user can not sense the address change of the application; when a new broadband user is online, a new service template is used.
The invention also provides a service acceleration system, which comprises: a policy control platform (e.g., the policy control platform 40 shown in fig. 4) and a network device, where the network device receives a service template parameter sent by the policy control platform, where the service template parameter is XML information, converts the XML information into an executable script, and performs corresponding processing on user associated traffic based on the executable script. In some embodiments, the service acceleration system may further include: a service integration platform, a service server, etc.
The invention adopts the Netconf interface to realize the real-time service acceleration method and the system, constructs the intelligent acceleration service template, realizes the flexible adjustment and the quick response of the broadband user service template through the XML manager and the agent, and improves the attraction and the competitiveness of the intelligent acceleration service.
Thus far, the present invention has been described in detail. Some details well known in the art have not been described in order to avoid obscuring the concepts of the present invention. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
The method and system of the present invention may be implemented in a number of ways. For example, the methods and systems of the present invention may be implemented in software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustrative purposes only, and the steps of the method of the present invention are not limited to the order specifically described above unless specifically indicated otherwise. Furthermore, in some embodiments, the present invention may also be embodied as a program recorded in a recording medium, the program including machine-readable instructions for implementing a method according to the present invention. Thus, the present invention also covers a recording medium storing a program for executing the method according to the present invention.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (5)

1. A service acceleration method is characterized by comprising the following steps:
the strategy control platform generates a uniform service template based on the service class based on the service information sent by the service integration platform; the policy control platform refines the ICP service requirements of the Internet content providers, abstracts the service processing logic, induces the services with the same attribute and generates a uniform service template based on the service classes;
the strategy control platform triggers and revises the parameters of the service template according to the speed-up request of the user based on certain service, and sends the parameters of the service template to the network equipment;
the strategy control platform converts the service template parameters into XML information, and issues the XML information to the network equipment through a Netconf protocol interface; and the network equipment converts the XML information into an executable script and correspondingly processes the user associated flow based on the executable script.
2. The traffic acceleration method of claim 1,
the parameters include: the IP address of the traffic server and/or the network bandwidth.
3. A policy control platform, comprising:
the service processing module is used for generating a uniform service template based on the service class based on the service information sent by the service integration platform; triggering and revising parameters of the service template according to a speed-up request of a user based on a certain type of service; the service processing module refines the ICP service requirements of the Internet content providers, abstracts the service processing logic, induces the services with the same attribute and generates a uniform service template based on the service classes;
the service manager module is used for sending the parameters of the service template to the network equipment;
the service manager module converts the service template parameters into XML information, and issues the XML information to the network equipment through a Netconf protocol interface; and the network equipment converts the XML information into an executable script and correspondingly processes the user associated flow based on the executable script.
4. The policy control platform according to claim 3,
the parameters include: the IP address of the traffic server and/or the network bandwidth.
5. A service acceleration system, comprising:
the policy control platform and the network device according to claim 3 or 4, wherein the network device receives a service template parameter sent by the policy control platform, the service template parameter is XML information, converts the XML information into an executable script, and performs corresponding processing on user associated traffic based on the executable script.
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