Development of narrow band spectral-sliced wavelength division multiplexing (WDM) system and its performance in optical access networks

2012 ◽  
Vol 7 (10) ◽  
Author(s):  
N. Ahmed
Keyword(s):  
Wavelength Division Multiplexing ◽  
Narrow Band ◽  
Access Networks ◽  
Optical Access Networks ◽  
Optical Access ◽  
Wavelength Division

Design and implementation of flexible TWDM-PON with PtP WDM overlay based on WSS for next-generation optical access networks

2016 ◽  
Vol 30 (25) ◽  
pp. 1650324
Author(s):  
Bin Wu ◽  
Hongxi Yin ◽  
Jie Qin ◽  
Chang Liu ◽  
Anliang Liu ◽  
...  
Keyword(s):  
Wavelength Division Multiplexing ◽  
Bandwidth Allocation ◽  
Access Networks ◽  
Passive Optical Network ◽  
Optical Access Networks ◽  
Next Generation ◽  
Optical Access ◽  
Wavelength Division ◽  
Point To Point ◽  
Wdm Pon

Aiming at the increasing demand of the diversification services and flexible bandwidth allocation of the future access networks, a flexible passive optical network (PON) scheme combining time and wavelength division multiplexing (TWDM) with point-to-point wavelength division multiplexing (PtP WDM) overlay is proposed for the next-generation optical access networks in this paper. A novel software-defined optical distribution network (ODN) structure is designed based on wavelength selective switches (WSS), which can implement wavelength and bandwidth dynamical allocations and suits for the bursty traffic. The experimental results reveal that the TWDM-PON can provide 40 Gb/s downstream and 10 Gb/s upstream data transmission, while the PtP WDM-PON can support 10 GHz point-to-point dedicated bandwidth as the overlay complement system. The wavelengths of the TWDM-PON and PtP WDM-PON are allocated dynamically based on WSS, which verifies the feasibility of the proposed structure.

Highly Reliable PON Optical Splitters for Optical Access Networks in Outside Environments

2010 ◽  
Vol E93-C (7) ◽  
pp. 1180-1190 ◽  
Author(s):  
Hiroshi WATANABE ◽  
Noriyuki ARAKI ◽  
Hisashi FUJIMOTO
Keyword(s):  
Access Networks ◽  
Optical Access Networks ◽  
Optical Access

Active optical access networks

2003 ◽  
Vol 1 (2) ◽  
pp. 34-37 ◽  
Author(s):  
G.K. Pagiatakis
Keyword(s):  
Access Networks ◽  
Optical Access Networks ◽  
Optical Access
Sign in / Sign up

Export Citation Format

Share Document