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Throughput enhancement of slow adaptive orthogonal frequency division multiple access based passive optical network uplink transmission in 20-km single fibre loopback link employing channel stabilisation

The authors have proposed and experimentally demonstrated a novel slow adaptive orthogonal frequency division multiple access (OFDMA)-based passive optical network (PON) uplink transmission scheme using a 1-GHz reflective semiconductor optical amplifier operating as an optical network unit (ONU) in...

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Published in:	IET optoelectronics 2014-12, Vol.8 (6), p.226-231
Main Authors:	Jung, Sang-Min, Hong, Moon-Ki, Jung, Sun-Young, Yang, Seung-Min, Han, Sang-Kook
Format:	Article
Language:	English
Subjects:	bit rate 15 Gbit/s channel stabilisation Channels distance 20 km Dithering Fibre frequency 1 GHz Frequency division multiple access Links OFDM modulation Optical communication optical fibre networks optical network unit optical seed carrier passive optical network uplink transmission passive optical networks Rayleigh backscattering Rayleigh scattering reflective semiconductor optical amplifler Semiconductor optical amplifiers single fibre loopback link slow adaptive orthogonal frequency division multiple access Uplinking
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creator	Jung, Sang-Min Hong, Moon-Ki Jung, Sun-Young Yang, Seung-Min Han, Sang-Kook
description	The authors have proposed and experimentally demonstrated a novel slow adaptive orthogonal frequency division multiple access (OFDMA)-based passive optical network (PON) uplink transmission scheme using a 1-GHz reflective semiconductor optical amplifier operating as an optical network unit (ONU) in combination with Rayleigh backscattering (RB) mitigation in a 20-km single fibre loopback link. This RB mitigation, which can dramatically stabilise the channel state information and enhance the total throughput so that the OFDMA-PON transmitters can operate in the slow adaptive concept and provides beyond 15-Gbit/s uplink transmission, is achieved by employing 10-MHz low-frequency dithering of an optical seed carrier cooperating with a gain-saturated semiconductor optical amplifier at an optical line terminal. In doing so, the proposed scheme could guarantee a 50% total throughput enhancement with a proof-of-concept multiple access scenario for two ONUs, compared to its counterpart that does not apply the RB mitigation technique.
doi_str_mv	10.1049/iet-opt.2013.0141
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This RB mitigation, which can dramatically stabilise the channel state information and enhance the total throughput so that the OFDMA-PON transmitters can operate in the slow adaptive concept and provides beyond 15-Gbit/s uplink transmission, is achieved by employing 10-MHz low-frequency dithering of an optical seed carrier cooperating with a gain-saturated semiconductor optical amplifier at an optical line terminal. 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In doing so, the proposed scheme could guarantee a 50% total throughput enhancement with a proof-of-concept multiple access scenario for two ONUs, compared to its counterpart that does not apply the RB mitigation technique.</description><subject>bit rate 15 Gbit/s</subject><subject>channel stabilisation</subject><subject>Channels</subject><subject>distance 20 km</subject><subject>Dithering</subject><subject>Fibre</subject><subject>frequency 1 GHz</subject><subject>Frequency division multiple access</subject><subject>Links</subject><subject>OFDM modulation</subject><subject>Optical communication</subject><subject>optical fibre networks</subject><subject>optical network unit</subject><subject>optical seed carrier</subject><subject>passive optical network uplink transmission</subject><subject>passive optical networks</subject><subject>Rayleigh backscattering</subject><subject>Rayleigh scattering</subject><subject>reflective semiconductor optical amplifler</subject><subject>Semiconductor optical amplifiers</subject><subject>single fibre loopback link</subject><subject>slow adaptive orthogonal frequency division multiple access</subject><subject>Uplinking</subject><issn>1751-8768</issn><issn>1751-8776</issn><issn>1751-8776</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkc9uEzEQxlcIJErhAbj5CIcN9v5fblClUKlSOCxna9aeTdx4bWN7G-UZ-1I4CUIcEJzG0ny_b8bzZdlbRleMVv0HhTG3Lq4KysoVZRV7ll2xtmZ517bN89_vpnuZvQrhgdK6bqruKnsadt4u251bIkGzAyNwRhOJnUjQ9kBAgovqEYn1cWe31oAmk8cfCxpxJFI9qqCsIfOio3IaCQiBIZARAkriIIQzmyxEAg3Gg_V7sjitzJ5EDybMKpwdlCEFzfczCcpsk9GkRo9EW-tGEHtyBnB22h5Tn4i0qUFNQoRRaRUgJo_X2YsJdMA3v-p19v12Pdx8ze83X-5uPt3nouybIq8YK2SFVIwTFLVsZCsBOgas7sp2hHJkFGRdUuz7rgLaSypl3chSCqzGCqfyOnt38XXepkOEyNMnBGoNBu0SOOtoxxiriipJ2UUqvA3B48SdVzP4I2eUn4LjKTie7sNPwfFTcIn5eGEOSuPx_wDfDOvi8y2lRVskOL_AJ9mDXXwKLPxz2Pu_6O_WA998G_6Y4eRU_gTNLMPU</recordid><startdate>201412</startdate><enddate>201412</enddate><creator>Jung, Sang-Min</creator><creator>Hong, Moon-Ki</creator><creator>Jung, Sun-Young</creator><creator>Yang, Seung-Min</creator><creator>Han, Sang-Kook</creator><general>The Institution of Engineering and Technology</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>201412</creationdate><title>Throughput enhancement of slow adaptive orthogonal frequency division multiple access based passive optical network uplink transmission in 20-km single fibre loopback link employing channel stabilisation</title><author>Jung, Sang-Min ; Hong, Moon-Ki ; Jung, Sun-Young ; Yang, Seung-Min ; Han, Sang-Kook</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3962-4112d4e0cbfa25d6d7daa81a15837ba3b10ad530e9984a09d0dd56d3dce4b4ef3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>bit rate 15 Gbit/s</topic><topic>channel stabilisation</topic><topic>Channels</topic><topic>distance 20 km</topic><topic>Dithering</topic><topic>Fibre</topic><topic>frequency 1 GHz</topic><topic>Frequency division multiple access</topic><topic>Links</topic><topic>OFDM modulation</topic><topic>Optical communication</topic><topic>optical fibre networks</topic><topic>optical network unit</topic><topic>optical seed carrier</topic><topic>passive optical network uplink transmission</topic><topic>passive optical networks</topic><topic>Rayleigh backscattering</topic><topic>Rayleigh scattering</topic><topic>reflective semiconductor optical amplifler</topic><topic>Semiconductor optical amplifiers</topic><topic>single fibre loopback link</topic><topic>slow adaptive orthogonal frequency division multiple access</topic><topic>Uplinking</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jung, Sang-Min</creatorcontrib><creatorcontrib>Hong, Moon-Ki</creatorcontrib><creatorcontrib>Jung, Sun-Young</creatorcontrib><creatorcontrib>Yang, Seung-Min</creatorcontrib><creatorcontrib>Han, Sang-Kook</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IET optoelectronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Jung, Sang-Min</au><au>Hong, Moon-Ki</au><au>Jung, Sun-Young</au><au>Yang, Seung-Min</au><au>Han, Sang-Kook</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Throughput enhancement of slow adaptive orthogonal frequency division multiple access based passive optical network uplink transmission in 20-km single fibre loopback link employing channel stabilisation</atitle><jtitle>IET optoelectronics</jtitle><date>2014-12</date><risdate>2014</risdate><volume>8</volume><issue>6</issue><spage>226</spage><epage>231</epage><pages>226-231</pages><issn>1751-8768</issn><issn>1751-8776</issn><eissn>1751-8776</eissn><abstract>The authors have proposed and experimentally demonstrated a novel slow adaptive orthogonal frequency division multiple access (OFDMA)-based passive optical network (PON) uplink transmission scheme using a 1-GHz reflective semiconductor optical amplifier operating as an optical network unit (ONU) in combination with Rayleigh backscattering (RB) mitigation in a 20-km single fibre loopback link. 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subjects	bit rate 15 Gbit/s channel stabilisation Channels distance 20 km Dithering Fibre frequency 1 GHz Frequency division multiple access Links OFDM modulation Optical communication optical fibre networks optical network unit optical seed carrier passive optical network uplink transmission passive optical networks Rayleigh backscattering Rayleigh scattering reflective semiconductor optical amplifler Semiconductor optical amplifiers single fibre loopback link slow adaptive orthogonal frequency division multiple access Uplinking
title	Throughput enhancement of slow adaptive orthogonal frequency division multiple access based passive optical network uplink transmission in 20-km single fibre loopback link employing channel stabilisation
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