Dissertation > Excellent graduate degree dissertation topics show

Reliability Test and Analysis of ASON Network

Author: JiangFeng
Tutor: ZhengLaiBoï¼›YuWenLiang
School: Shandong University
Course: Electronics and Communication Engineering
Keywords: Automatically Switched Optical Network Network planning Network structure Network reliability Network simulation
CLC: TN929.1
Type: Master's thesis
Year: 2011
Downloads: 33
Quote: 0
Read: Download Dissertation


Thanks to the characteristics of optical fiber medium such as wide transmission band, low transmission loss and good interference immunity, the optical communication technology has always been dominant in the basic communication network. In recent years, optical transmission is developing fast towards large capacity and multiple businesses. The transmission capacity of trunk SDH equipment on a pair of optical fibers has been developed to STM-64 from STM-1, and 40Gbit/s SDH equipment has been under commercial test; DWDM equipment has been developed to 40-wave and 80-wave from initial 8-wave and 16-wave. Full capacity of trunk DWDM equipment can be up to 1.6Tbit/s. This sufficiently meets explosive growth of various businesses, especially the transmission bandwidth requirements on transmission networks imposed by businesses such as voice, data and multimedia. With continuous increase of network capacity, network faults will cause wider and more serious impact on business. Thus, higher reliability, more flexible network switching, more efficient and fast protection and restoration ability for optical transmission networks are required. Therefore, the concept of Automatically Switched Optical Network has been proposed in response to development of optical transmission networks, and is one significant reform of traditional optical networks.According to current situation of optical transmission networks, the thesis overviews technical characteristics of ASON, technical advantages of ASON over traditional SDH technology, current development and application situation of ASON, key technologies of ASON, and ASON principles in system structure, link type, signaling and routing. It analyzes ASON networking scheme and planning, introduces all networking aspects and compares different networking modes according to actual network conditions so as to preliminarily discuss and analyze networking schemes and give advices. In conjunction with actual conditions of commercial test project of X long-distance transmission network ASON, ASON application based on SDH is researched. Performance test and analysis are conducted for specific ASON network reliability in the thesis, which is the core of technical evaluation of the test project. Some methods and experience with actual application value are summarized through the research of ASON network reliability. Feasible recommendations are made for further improvement and construction of ASON networks.

Related Dissertations

  1. The Design and Realization of NS2-based PeerCast Simulation Platform,TP311.52
  2. Research on the Impact Analysis of Network Security Incidents Based on Simulation,TP393.08
  3. Yunnan Province, human capital, the network structure of critical efficiency factor,F249.27
  4. Smart Control Research in Paddy Drying Based on BP Neural Network,S226.6
  5. XA city administrative center of e-government network construction project schedule management,D630
  6. Research on Data Fusion Technology of Wireless Sensor Network,TN929.5
  7. Research on Congestion Control Mechanism of Stream Control Transmission Protocol,TN915.04
  8. The Study of 3G Service Planning and Network Implementation in China Mobile Ningxia Branch,TN929.5
  9. Research on Distribution Network Planning of Luogang District,TM715
  10. Study on Reliability of Industrial Wireless Networks and Testbed Design,TP273
  11. DWDM technology and its transmission network in Nanjing, China Unicom Study on Application,TN929.1
  12. Highway dedicated communication system and its application research,TN915.85
  13. Digital distribution networks planning,TM73
  14. Kunming city distribution network \,TM715
  15. Research on Index System and Method of Network Planning Comprehensive Evaluation,TM715
  16. Research of Power Network Planning Method Based on Risk Cost,TM715
  17. Research and Simulation of Routing Protocols in Ad-Hoc Network Based on NS2,TN929.5
  18. Study on Urban Distribution Network Planning of Zhangjiagang,TM727.2
  19. Research on Kangbashi Low and Medium Voltage Distribution Network Planning Project,TM715
  20. Investment Benefit Evaluation of Rural Power Network,F426.61
  21. Research on Simulation Technology of Underwater Acoustic Sensor Networks Based on NS2,TN929.3

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Lightwave communications, laser communications
© 2012 www.DissertationTopic.Net  Mobile