第1个回答 2011-04-24
In this
Now growing network scale and complexity, the traditional centralized management model has not
Can meet the demand of network management, network management study also then distributed management mode to send
Exhibition. Web Services for as a new kind of distributed technology, with its excellent characteristics get
The broad support, also shows its in network management of good application prospect. This paper
Will study Web Services for managing key technology, and how to use the Web Services for skill
To solve the current network performed the problems existing in the management structure.
This paper studies the Web Services for management quality evaluation, SLA template, business
Process management, pricing method and some key technology, and put forward based on Web Services for the nets
Management structure, but also achieve treasure-the a prototype system test this structure and key technology. Thesis main
To the research content and innovation points as follows:
(1) the three-dimensional QoS model based on fuzzy evaluation method Web Services for quality
Analyzes the Web Services for service quality requirements, as well as the existing service quality evaluation square
Mud, suitable scope of sichuan, according to the limitations of Web Services for quality attributes puts forward Web
Services for stereo QoS model, and puts forward some key quality indexes of quantitative definition,
On the basis of fuzzy algorithm fuzzy mathematics designed Web Services for quality mould
Paste evaluation method, guiding Web Services for life cycle service selection, real-time monitoring,
Management and billing and so on various stages of quality evaluation applications.
(2) the SLA template based on Web Services for representation
Analyzed the existing SLA template existence of problems, such as lack of unified information model,
SLA elements not clear about, the meaning of the template cannot reusing existing definition, cannot realize flexible
And the SLA management etc, automation, aiming at the above problems is proposed based on Web Services for
SLA template to support representation of Web Services for given shape modeling SLA well
Masquerading expression methods, and puts forward the SLA lifecycle management model.
(3) based on SLA Web Services for business process management
Analysis of the current Web Services for business process management method and its shortcomings, for the Web
Services for proposed based on SLA business process management methods: basic Web
Services for system structure based on the SLA information and role from business model and extended
Three different roles in the view makes detailed description; Then reference NGOSS
In the "direct" eTOM vertical analysis, this paper puts forward the way business management model. And adopt
Use "total life cycle" level analysis, defines the way with a feedback mechanism of the closed-loop
Business process.
(4) support QoS Web Services for pricing method
Analysis of the current Web Services for pricing method for Web Services for insufficient, design
A support QoS pricing method, this scheme both pricing for use of bandwidth,
Also on the multidimensional QoS parameters were considered, and join feedback mechanism for final service unit price
Craig has adjusted the pricing method than other existing in technology, network, users and economy
The needs of a better balance, compared to practical application of Web Services for calm
Price method formulation and realize significance.
(5) based on Web Services for network management framework
Analyzed the existing network management structure cannot support network management system dynamic collaboration between
Problems, using Web Services for technology and TNA principle, it puts forward based on Web
Services for network management structure, described the composition and running mechanism.
Keywords: advised several b service, network management structure, service quality, the SLA templates, traffic
Process management, pricing method