China Netcom Of Xiamen Branch On The Metro Optical Transport Network Planning And Construction Of Research

Transmission network for all telecommunications network business and the carrying platform is the basis of the telecommunications network, which plays a vital role in the transmission network technology has always been the evolution of the telecommunications industry and market driven by business needs, with the carriers Enterprise Network and operational requirements of the development of continuous improvement, the transmission network have been given to improve the network quality of service and cost-effectiveness of the mission, which is the transmission network in the future driving force for technological development and goals. Therefore the construction of the transmission network must make full use of existing network resources and seamlessly link existing networks to meet the needs of business development, increased operating profits, the ability to expand their services, improve service quality as the primary purpose.Papers selected for the 2008 Xiamen CNC metro optical transport network projects on this project through the combined use of MSTP and smart features Huawei's OSN network transmission equipment for the gradual introduction of ASON, basically solved the Xiamen CNC existing transmission network carrying data The bottleneck for the future transport network to the broadband evolution and intelligent laid a good foundation has made some economic benefits. Papers from the project through the feasibility study stage to enter the test operation phase in the process of the main content of the work described in detail how the telecom business-oriented business in accordance with unified planning, step by step, advance the development of appropriate strategies to choose Suitable transport network technology to build a bearing not only meet the business requirements for sustainable operation of the optical transport network. First of all papers brief background of the project, reviewed the optical transport network technology development process. This was followed by a discussion of how the status quo research network, network analysis of the shortcomings, the analysis of the Xiamen CNC's business position in the future, the establishment of flow model, using projections on future traffic load and the necessary business of the transmission network circuit capacity to make the calculation And the method by comparing the four optical transport technology group net economic benefits, technical feasibility, and so on, the smart choice for optical network Xiamen CNC optical transport network development, according to the status of the network, the scale of investment, business planning At the present stage of development of specific network programs with existing network interface program, as well as the existing network optimization program, such as a series of cost-effective evaluation of the planning process. For the final stage of concrete implementation of the project, explained the process of project management at every stage to address the issues of ASON network-enabled testing for network operators and the evolution of information collected.5 thesis is divided into chapters, focused on three aspects: optical transport network in the course of development of major technologies, Xiamen CNC metro optical transport network planning, Xiamen CNC metro optical transport network projects and network functions ASON Test.