Energy efficient flexible hybrid wavelength division multiplexing-time division multiplexing passive optical network with pay as you grow deployment

2017 ◽  
Vol 56 (2) ◽  
pp. 026119 ◽  
Author(s):  
Amit Kumar Garg ◽  
Amresh Ashok Madavi ◽  
Vijay Janyani
Keyword(s):  
Wavelength Division Multiplexing ◽  
Energy Efficient ◽  
Optical Network ◽  
Passive Optical Network ◽  
Time Division Multiplexing ◽  
Wavelength Division ◽  
Time Division

An Improved Hybrid WDM/TDM PON Model with Enhanced Performance Using Different Modulation Formats of WDM Transmitter

2018 ◽  
Vol 0 (0) ◽  
Author(s):  
Anil Kumar ◽  
Rajneesh Randhawa
Keyword(s):  
Wavelength Division Multiplexing ◽  
Optical Network ◽  
Passive Optical Network ◽  
Modulation Formats ◽  
Eye Diagram ◽  
Fiber Networks ◽  
Wavelength Division ◽  
Optical Fiber Networks ◽  
Proposed Model ◽  
Time Division

AbstractIn this paper, we have proposed an improved hybrid passive optical network model using wavelength division multiplexing (WDM) and time division multiplexing (TDM) with 96 users in the bidirectional optical fiber networks. The performance is evaluated based on different distances and modulation formats with the help of Q factor, BER and Eye diagram. In the proposed model, the data is successfully transmitted up-to a distance of 96 km with a data rate of 10 Gbits/sec. Comparative analysis of proposed models with respect to other four models are hence put forth.

scholarly journals Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks

2014 ◽  
Vol 2014 ◽  
pp. 1-8
Author(s):  
Kumbirayi Nyachionjeka ◽  
Wellington Makondo
Keyword(s):  
Optical Networks ◽  
Wavelength Division Multiplexing ◽  
Optical Network ◽  
Passive Optical Network ◽  
Modulation Formats ◽  
Wavelength Division ◽  
Modulation Format ◽  
Triple Play ◽  
Triple Play Services ◽  
Time Division

In this paper, the performance and feasibility of a hybrid wavelength division multiplexing/time division multiplexing passive optical network (WDM/TDM PON) system with 128 optical network units (ONUs) is analysed. In this system, triple play services (video, voice and data) are successfully communicated through a distance of up to 28 km. Moreover, we analysed and compared the performance of various modulation formats for different distances in the proposed hybrid WDM/TDM PON. NRZ rectangular emerged as the most appropriate modulation format for triple play transmission in the proposed hybrid PON.

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