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Contents

Operator Column

19. How to Meet the Operators' Security Need for Cloud Transformation? Lu Kunlun
21. Minimalist Network Helps Achieve Better Video Experience Xie Fei

Focus

23. Structure Design and Performance Study of a polarization-preserving fiber Whose Stress area is Less
than 2
Feng Shujuan

26.The Research Progress of High-end Optical Fiber Technologies for Large-capacity Communication
Chen Wei, Yuan Jian, He Zuowei,.al

28. Study on the Cable Performance of New Land-Use G.654 Optical Fiber
Zhang Bin

Solutions

31 Dynamic Environment Monitoring Access Solution based on Mobile Internet

Han Xiao

34. Physical Random Access Channel Design for NB-IoT Liu Kun, Daibo

37. Operation Strategies of NB-IoT Jia Xueqin, Zhang Yunyong

Special Report

39. GAMMA Telecom—HTGD’s Subsidiary Wins China Mobile’s Engineering Centralized Purchasing
39. Foundation Ceremony of SDGI’s 0.6 Billion Yuan Optical Fiber Project in Dongguan Successfully Held
39. Tonging Interconnection: Getting a Net Profit of 0.54 billion in 2016, up by 194% year-on-year

41. Industry News
49. Advertisement Index & Exhibition Notice

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