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NGN Network Safety and Research of Optimize Method

Author: ZuoPeng
Tutor: HuangPeiWei
School: Shanghai Jiaotong University
Course: Electronics and Communication Engineering
Keywords: Next-Generation Network Security Softswitch Network Planning Maintenance measures
CLC: TN915.02
Type: Master's thesis
Year: 2010
Downloads: 50
Quote: 0
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Abstract


NGN as the future direction of the development of fixed-line communications and traditional PSTN essential difference is that the separation of the control and bearer . Therefore , network security and network maintenance mode optimization and efficiency is an important issue that must be addressed . This paper is divided into two aspects described research directions to enhance the security of the NGN network , starting from the status of domestic NGN development , combined with the original Netcom actual deployment of NGN DC1 network , PSTN to NGN evolution to enhance network security ( including network planning , supporting routing data design , business segments , etc.) , and to provide support for the security and stability of the system . On the other hand combined with NGN network to maintain the low efficiency of the status quo , improve maintenance efficiency optimization . In this paper, three network security proposals for NGN DC1 has run in the current network and get the original Netcom Group users certainly . The approach maximizes consideration the disaster recovery and combined with the hierarchical structure of the original backbone network , to minimize the impact of the fault . In this paper, the PCB and HCT maintenance tool replaces manual inspection , to save on labor costs , system performance analysis and automatically output equipment manufacturers and carriers to provide accurate data traffic model .

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Communicate > Communication network > General issues > Communication network structure and design
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