Dynamic optical network system for adapting the diversification of services

2010 ◽  
Author(s):  
H. Kimura
Keyword(s):  
Optical Network ◽  
Network System

Passive Optical Network System Performance Analysis Using a 10 Gbit/s DML

2014 ◽  
Vol 635-637 ◽  
pp. 1094-1097
Author(s):  
Di Ying Wu ◽  
Fan Bo Meng ◽  
Ran Li ◽  
Rong Sheng Liu ◽  
Fan Wu
Keyword(s):  
System Performance ◽  
Optical Network ◽  
Optical Power ◽  
Passive Optical Network ◽  
System Model ◽  
Network System ◽  
Power Budget ◽  
Fiber Nonlinearities ◽  
Linewidth Enhancement ◽  
Smart Grid System

As a promising technology for broadband communication, Passive Optical Network (PON) has been deployed to support the communication in smart grid system. This paper theoretically analyzes the influences on Directly Modulated Laser (DML)-based PON system performance including Bit Error Rate (BER) and power budget. First, we establish the DML-based PON system model, and then the system performances are simulated under different linewidth enhancement factor, received optical power and fiber length. Simulation results show the increase in received optical power to maintain a given BER due to fiber nonlinearities. This research provides a theoretical guidance on the PON system design.

A Flexible Allocation Fast OFDM Passive Optical Network System Based on Bit and Power Loading

2014 ◽  
Author(s):  
Dongqiang Wang ◽  
Cheng Lei ◽  
Minghua Chen ◽  
Hongwei Chen ◽  
Sigang Yang ◽  
...  
Keyword(s):  
Optical Network ◽  
Passive Optical Network ◽  
Network System ◽  
Power Loading
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