SDN-Enabled Sliceable BVT Based on Multicarrier Technology for Multiflow Rate/Distance and Grid Adaptation
We propose a sliceable bandwidth variable transceiver (S-BVT) architecture suitable for metro/regional elastic networks and highly scalable data center applications. It adopts multicarrier modulation, either OFDM or DMT, and a cost-effective optoelectronic front-end. The high-capacity S-BVT is progr...
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Veröffentlicht in: | Journal of lightwave technology 2016-03, Vol.34 (6), p.1516-1522 |
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container_title | Journal of lightwave technology |
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creator | Svaluto Moreolo, Michela Fabrega, Josep M. Nadal, Laia Javier Vilchez, Francisco Mayoral, Arturo Vilalta, Ricard Munoz, Raul Casellas, Ramon Martinez, Ricardo Nishihara, Masato Tanaka, Toshiki Takahara, Tomoo Rasmussen, Jens C. Kottke, Christoph Schlosser, Michael Freund, Ronald Fanchao Meng Shuangyi Yan Zervas, Georgios Simeonidou, Dimitra Yoshida, Yuki Kitayama, Ken-Ichi |
description | We propose a sliceable bandwidth variable transceiver (S-BVT) architecture suitable for metro/regional elastic networks and highly scalable data center applications. It adopts multicarrier modulation, either OFDM or DMT, and a cost-effective optoelectronic front-end. The high-capacity S-BVT is programmable, adaptive, and reconfigurable by an SDN controller for efficient resource usage, enabling unique granularity, flexibility, and grid adaptation, even in the conventional fixed-grid networks. We experimentally demonstrate its multiple advanced functionalities in a four-node photonic mesh network. This includes SDN-enabled rate/distance adaptive multiflow generation and routing/switching, slice-ability, flexibility, and adaptability for the mitigation of spectrum fragmentation, as well as for a soft migration toward the flexi-grid paradigm. |
doi_str_mv | 10.1109/JLT.2015.2510082 |
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It adopts multicarrier modulation, either OFDM or DMT, and a cost-effective optoelectronic front-end. The high-capacity S-BVT is programmable, adaptive, and reconfigurable by an SDN controller for efficient resource usage, enabling unique granularity, flexibility, and grid adaptation, even in the conventional fixed-grid networks. We experimentally demonstrate its multiple advanced functionalities in a four-node photonic mesh network. This includes SDN-enabled rate/distance adaptive multiflow generation and routing/switching, slice-ability, flexibility, and adaptability for the mitigation of spectrum fragmentation, as well as for a soft migration toward the flexi-grid paradigm.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/JLT.2015.2510082</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Adaptive optics ; Bandwidth ; Digital signal processing ; Optical filters ; Optical receivers ; Signal to noise ratio ; Transceivers</subject><ispartof>Journal of lightwave technology, 2016-03, Vol.34 (6), p.1516-1522</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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It adopts multicarrier modulation, either OFDM or DMT, and a cost-effective optoelectronic front-end. The high-capacity S-BVT is programmable, adaptive, and reconfigurable by an SDN controller for efficient resource usage, enabling unique granularity, flexibility, and grid adaptation, even in the conventional fixed-grid networks. We experimentally demonstrate its multiple advanced functionalities in a four-node photonic mesh network. This includes SDN-enabled rate/distance adaptive multiflow generation and routing/switching, slice-ability, flexibility, and adaptability for the mitigation of spectrum fragmentation, as well as for a soft migration toward the flexi-grid paradigm.</description><subject>Adaptive optics</subject><subject>Bandwidth</subject><subject>Digital signal processing</subject><subject>Optical filters</subject><subject>Optical receivers</subject><subject>Signal to noise ratio</subject><subject>Transceivers</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kM1LAzEQxYMoWKt3wUvA87aZJGvSY7-sSlWwq9eQTbK6Zd3UZIv0vzelxdMMM-_NY34IXQMZAJDR8GlZDCiBfEBzIETSE9SDPJcZpcBOUY8IxjIpKD9HFzGuCQHOpeih9Wr2ks1bXTbO4lVTG7dv8eSjwBMd08y3-HnbdLXRIdQu4MKZr9Y3_nOHKx8Ou6rxv_hNd244q2OnW-Owbi1ehNrisdWbTne1by_RWaWb6K6OtY_e7-fF9CFbvi4ep-NlZhhjXTYCRjiUVSUk50xba0DL9KGzDkpmiS1lTh2hQBh1wPPS0BK4pjIXRDOQrI9uD3c3wf9sXezU2m9DmyIViIRAAghIKnJQmeBjDK5Sm1B_67BTQNSeqEpE1Z6oOhJNlpuDpXbO_csFuyOQ8P4Bm5twjw</recordid><startdate>20160315</startdate><enddate>20160315</enddate><creator>Svaluto Moreolo, Michela</creator><creator>Fabrega, Josep M.</creator><creator>Nadal, Laia</creator><creator>Javier Vilchez, Francisco</creator><creator>Mayoral, Arturo</creator><creator>Vilalta, Ricard</creator><creator>Munoz, Raul</creator><creator>Casellas, Ramon</creator><creator>Martinez, Ricardo</creator><creator>Nishihara, Masato</creator><creator>Tanaka, Toshiki</creator><creator>Takahara, Tomoo</creator><creator>Rasmussen, Jens C.</creator><creator>Kottke, Christoph</creator><creator>Schlosser, Michael</creator><creator>Freund, Ronald</creator><creator>Fanchao Meng</creator><creator>Shuangyi Yan</creator><creator>Zervas, Georgios</creator><creator>Simeonidou, Dimitra</creator><creator>Yoshida, Yuki</creator><creator>Kitayama, Ken-Ichi</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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subjects | Adaptive optics Bandwidth Digital signal processing Optical filters Optical receivers Signal to noise ratio Transceivers |
title | SDN-Enabled Sliceable BVT Based on Multicarrier Technology for Multiflow Rate/Distance and Grid Adaptation |
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