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Toward reliable hybrid WDM/TDM passive optical networks

Mozhgan Mahloo, Jiajia Chen, Lena Wosinska, Abhishek Dixit, Bart Lannoo, Didier Colle, Carmen Mas Machuca
2014 IEEE Communications Magazine  
A passive optical network (PON) combining wavelength division multiplexing (WDM) and time division multiplexing (TDM) technologies, referred to as hybrid WDM/TDM PON or HPON, is one of the most promising  ...  Moreover, the main characteristics of next generation optical access (NGOA) networks, such as long reach and large number of users per feeder line, turn the network reliability to an important design parameter  ...  multiplexing (TDM), namely hybrid WDM/TDM PON (HPON) [5] .  ... 
doi:10.1109/mcom.2014.6736740 fatcat:czuujoeklvdz7nzxibh3t5lfgu

Bandwidth Distribution Solutions for Performance Enhancement in Long-Reach Passive Optical Networks

Burak Kantarci, Hussein T. Mouftah
2011 IEEE Communications Surveys and Tutorials  
Long-reach Passive Optical Networks (LR-PONs) aim to combine the capacity of metro and access networks by extending the reach and split ratio of the conventional PONs.  ...  Index Terms-Passive optical networks, long-reach PON, dynamic bandwidth assignment, multi-server polling systems, next generation PON, performance enhancement  ...  A more resilient and scalable solution which is ring-and-spur topology with hybrid WDM-TDM PON technology is presented in Fig. 3 .  ... 
doi:10.1109/surv.2011.081511.00013 fatcat:b275wdeig5gkxdgwjuzdjl2yg4

Integration of Hybrid Passive Optical Networks (PON) with Radio over Fiber (RoF) [chapter]

Shahab Ahmad Niazi
2019 RF Systems, Circuits and Components  
Whereas, optical networks offer immense amount of bandwidth that appease the most bandwidth voracious customers compared to bandwidth limited wireless networks.  ...  Moreover, study the primary terms and the particular transmission features of integrated fiber-radio links to form a welldefined classification of hybrid systems and techniques.  ...  The extraordinary features of the hybrid passive optical networks and 60 GHz mm-wave RoF technique are motivating the research toward the convergence of both technologies that is the single most important  ... 
doi:10.5772/intechopen.79299 fatcat:d3y3npfia5dpta3lobmrscyfty

A Survey on High-Capacity OFDM-based Passive Optical Networks [article]

Mohammad Ghanbarisabagh, Gobi Vetharatnam, Elias Giacoumidis, Hossein Rouzegar, Nasreddine Mallouki
2018 arXiv   pre-print
The exponential growth of demand for high-speed internet and high bandwidth applications such as interactive entertainment in access networks mandates the requirement for higher optical signal speeds.  ...  On the other hand, since cost and energy efficiency should be concurrently preserved in access networks, PONs have emerged as a breakthrough solution.  ...  Compared to traditional copper-based networks; passive optical networks (PON) enable much higher bandwidth in the access network.  ... 
arXiv:1812.04692v1 fatcat:krexurl3hjcinla6j4racxllqy

Physical Layer Monitoring Techniques for TDM-Passive Optical Networks: A Survey

Maged Abdullah Esmail, Habib Fathallah
2013 IEEE Communications Surveys and Tutorials  
Time division multiplexed -Passive optical network (TDM-PON) is a fast emerging architecture that uses only passive components between the customer and the central office.  ...  This includes wavelength division multiplexing (WDM), TDM over WDM or long-reach PONs intended to extend the reach from 20 up to 100 km distances and beyond.  ...  These networks are called longreach passive optical networks (LR-PONs) [63] , [64] .  ... 
doi:10.1109/surv.2012.060912.00057 fatcat:uy6rq2mevbfiblgh3xelijariy

Multiplexed Passive Optical Fiber Sensor Networks for Water Level Monitoring: A Review

Hoon-Keun Lee, Jaeyul Choo, Joonyoung Kim
2020 Sensors  
This paper presents an overview of water level monitoring technologies based on optical fiber sensor (OFS) networks.  ...  Firstly, we introduce and compare the passive distributed and quasi-distributed (discrete) sensor networks with the recent achievements summarized.  ...  A hybrid WDM/TDM scheme is the most frequently used, in which each wavelength (i.e., each WDM channel) forms the TDM network [51, 54] .  ... 
doi:10.3390/s20236813 pmid:33260659 pmcid:PMC7731013 fatcat:ai22qkm5gnbk5oibcxk6o3otju

Next-Generation Optical Access Seamless Evolution: Concluding Results of the European FP7 Project OASE

Marco Forzati, Alberto Bianchi, Jiajia Chen, Klaus Grobe, Bart Lannoo, Carmen Mas Machuca, Jean-Charles Point, Björn Skubic, Sofie Verbrugge, Erik Weis, Lena Wosinska, Dirk Breuer
2015 Journal of Optical Communications and Networking  
The paper is based on the main results of the European FP7 OASE Integrated Project that ran between Index Terms-Broadband optical access; Fiber optic networks; FTTH; NGOA. A.  ...  Increasing bandwidth demand drives the need for next-generation optical access (NGOA) networks that can meet future end-user service requirements.  ...  Hybrid WDM/TDM-PON Hybrid WDM/TDM-PON is based on a combination of wavelength-and time-division multiplexing. It can be passive or semi-passive [4] .  ... 
doi:10.1364/jocn.7.000109 fatcat:2557nrf5yzgrngnlzlhnkwmd54

COMPARATIVE INVESTIGATION OF PASSIVE OPTICAL NETWORKS

Baneet Kaur Bhatia, Er Singh, Anshu Bhasin
unpublished
optical networks.  ...  Passive Optical Networks (PON) can be a better solution for the networks accessed in the future, due to their property of high bandwidth availability and energy saving.  ...  WDM/ TDM or Hybrid PON Hybrid (WDM/ TDM) PON is the system which uses both WDM and TDM techniques. The advantages of both multiplexing techniques are provided to the end users.  ... 
fatcat:lkmbxw54tfa3bpdkpwpyxf5zpi

Quantum key distribution over optical access networks

Slavisa Aleksic, Dominic Winkler, Gerald Franzl, Andreas Poppe, Bernhard Schrenk, Florian Hipp
2013 Proceedings of the 2013 18th European Conference on Network and Optical Communications & 2013 8th Conference on Optical Cabling and Infrastructure (NOC-OC&I)  
Especially in timedivision multiplexing passive optical networks (TDM-PONs), in which the downstream signal is broadcasted to all users connected via the same wavelength channel in a shared fiber link,  ...  In this paper, we address quantum key distribution (QKD) over passive optical access networks, which is an enabling technology required to cost efficiently deploy practical quantum encrypted data communication  ...  , XG-PON and 10G-EPON) and (c) wavelength-division multiplexing (WDM) passive optical networks (WDM PON and WDM/TDM PON).  ... 
doi:10.1109/noc-oci.2013.6582861 fatcat:iyfduxwo45ce5pizirg6dq2g2q

Fiber Access Networks: Reliability Analysis and Swedish Broadband Market

Lena WOSINSKA, Jiajia CHEN, Claus Popp LARSEN
2009 IEICE transactions on communications  
. key words: optical fiber LAN, protection, reliability, capital expenditures (CAPEX), operational expenditures (OPEX), fiber-to-the-home (FTTH), passive optical network (PON), active optical network (  ...  Fiber access network architectures such as active optical networks (AONs) and passive optical networks (PONs) have been developed to support the growing bandwidth demand.  ...  Therefore, the hybrid WDM/TDM PON is envisaged for the near-future deployment.  ... 
doi:10.1587/transcom.e92.b.3006 fatcat:k2scippu6nb65jooqdd34aqfky

Future Extensions to Passive Optical Access Networks

Robert Radziwilowicz, Université D'Ottawa / University Of Ottawa, Université D'Ottawa / University Of Ottawa
2012
Expanding industrialization towards northern Canada will require deployment of reliable telecommunication infrastructure.  ...  Scalability of the switch and its future applications in optical networks are studied.  ...  of dynamic WDM/TDM-PON architecture.  ... 
doi:10.20381/ruor-5676 fatcat:hgq7mbbocng6nhpnp7hyazrini

Cost and energy efficient operation of converged, reconfigurable optical wireless networks

Melkamu G. Bade, Mehmet Toycan, Stuart D. Walker
2015 Optical Switching and Networkning Journal  
Hybrid wavelength division multiplexing (WDM) and a time division multiplexing (TDM) based optical access network offer reconfigurable provision.  ...  This enhances the ability to allocate different wavelengths to different optical networking units (ONUs) on demand.  ...  By utilizing an appropriate optical switch duty cycle, the optical signals could be routed effectively in a WDM/TDM access network [4] .  ... 
doi:10.1016/j.osn.2015.04.002 fatcat:23dooytptvcvxefyiidyakjole

Cost vs. reliability performance study of fiber access network architectures

Jiajia Chen, L. Wosinska, C. Mas Machuca, M. Jaeger
2010 IEEE Communications Magazine  
In [8] [9] [10] two neighboring optical network units (ONUs) protect each other using interconnecting fibers (IFs) for the TDM PON, WDM PON, and hybrid WDM/TDM PON.  ...  WDM/TDM PON based on neighboring interconnection, presented in [8] [9] [10] , respectively.  ... 
doi:10.1109/mcom.2010.5402664 fatcat:6rkce4hr2fbs3ojxvx2cufzycu

Application of Fiber Ring for Protection of Passive Optical Infrastructure

P. Lafata, J. Vodrazka
2013 Radioengineering  
Today, passive optical networks (PONs) are mostly used as modern high-speed access networks for various applications.  ...  Typically, tree or star topologies are used for passive optical networks PONs. These topologies are vulnerable mainly against the failures of central optical line termination (OLT) unit.  ...  Ring topologies for PONs were already presented, but only in case of WDM PON and hybrid WDM-TDM PON [10] , or these solutions were based on special ONUs with optical switches and other nonstandard elements  ... 
doaj:a39236431bc4464783f76bc1d4964a6e fatcat:fmasym5nvzg6tj7qxunzcg6lcu

Research progress in the key device and technology for fiber optic sensor network

Deming Liu, Qizhen Sun, Ping Lu, Li Xia, Chaotan Sima
2016 Photonic Sensors  
An architecture of the sensor optical passive network (SPON), by employing hybrid wavelength division multiplexing/time division multiplexing (WDM/TDM) techniques similar to the fiber communication passive  ...  optical network (PON), is proposed.  ...  Then, we expect to build up a highly adaptive fiber optic sensor network (FOSN) with large capacity and multiparameters/functions/mechanisms integration, by employing hybrid WDM/TDM multiplexing techniques  ... 
doi:10.1007/s13320-015-0299-z fatcat:gjkwks6nvfddpk4mp5q7wl5dfu
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