Results from the Results from the Results from the Results from the FP5 FP5 FP5 FP5- - -IST optical networking projects - IST optical networking projects IST optical networking projects IST optical networking projects presented at “TERENA Networking Conference 2003 and CARNet Users' Conference 2003” 19 - 22 May 2003, Zagreb, Croatia by Didier Colle Email: optimist@intec.rug.ac.be http://www.ist-optimist.org
IST-FP5 OPTIMIST Thematic Network • IST OPTIMIST: Optical Technologies in Motion for the IST Programme • Thematic network project funded under the FP5 Programme • Clustering optical projects working on: � advanced photonic networking technologies � advanced photonic (sub)systems � advanced photonic components and materials • Information exchange / dissemination of results / workshops / roadmap activity / website IST- OPTIMIST http://www.ist-optimist.org
Intelligent Optical Network Data Storage UoP: Universal Optical Plug Intelligent Optical Network ION Computing Wireless Link Resources to Ambient PDA Intelligence Routing Resources IST- OPTIMIST http://www.ist-optimist.org
IST IST - IST IST - - -FP5 FP5 FP5 FP5 High Bitrate Projects High Bitrate Projects High Bitrate Projects High Bitrate Projects IST- OPTIMIST http://www.ist-optimist.org
OTDM and WDM Transmission Scheme of a WDM Transmission System 80 Gbit/s - 10 Tbit/s - .... � -Controlled Laser � 1 ETDM � 2 � WDM WDM ETDM � 3 ETDM � 4 ETDM Modulators Scheme of an OTDM Transmission System 80 Gbit/s - 1.28 Tbit/s - … Pulse Source 1 4 3 2 1 Optical DEMUX 1 ETDM Ultra Fast 2 2 t ETDM 3 3 ETDM 4 ETDM 4 Modulators Partly adopted from: Kawanishi, IECE Trans. Comm., Vol.E84-B, (2001), pp. 1135-1141 IST- OPTIMIST http://www.ist-optimist.org
Fibre capacity achievements 10 WDM OTDM 5 Capacity [Tbit/s] 2 1 .5 .2 .1 2002 1994 1995 1996 1998 1999 2000 2001 Year IST- OPTIMIST http://www.ist-optimist.org
Spectral efficiency achievements OFC 2002 1.6 Spectral Efficiency [(bit/s)/Hz] ECOC 2001 OFC 2001 ECOC 2000 1.2 OFC 2000 .8 .4 .5 1 2 5 10 20 Capacity-Length Product [Pbit/s * km] IST- OPTIMIST http://www.ist-optimist.org
Impairments in ULH networks • Transmission impairments � attenuation � chromatic dispersion and polarization mode dispersion � non-linear Kerr effects (e.g. FWM, XPM) and inelastic scattering effects • Networking impairments � filter concatenation effects � cross talk � power divergence � signal transients Careful design of high speed networks needed IST- OPTIMIST http://www.ist-optimist.org
High bitrate transmission - IST projects OADM OTDM / WDM ETDM / WDM ATLAS TOPRATE METEOR FASHION IST- OPTIMIST http://www.ist-optimist.org
IST ATLAS: Achievements/ Results “ All-optical Terabit per second LAmbda Shifted transmission ” • Successful demonstration of 4 x 40 Gbit/s transmission over 500 km G.655 Eye diagrams after 500 km (DM with prechirp map, ch 2 optimized): 1550.92 nm 1552.52 nm 1554.13 nm 1555.73 nm Eye diagrams after per channel dedicated postcompensation : IST- OPTIMIST http://www.ist-optimist.org
IST ATLAS: Achievements/ Results • All optical wavelength conversion in-line demonstrated with SOA and PPLN devices. • Allows for free-blocking routing 1.E-03 200 km + AOWC 1.E-04 200 km + AOWC + 200 km 1.E-05 200 km + AOWC + 300 km Wavelength conversion 1.E-06 btb w/o AOWC 18 dB OSNR with SOA: conversion 1.E-07 BER after 200 km and further 1.E-08 propagation for other 300 1.E-09 km (G.655 fibre) 1.E-10 1.E-11 1.E-12 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 Received Power (dBm) IST- OPTIMIST http://www.ist-optimist.org
IST TOPRATE “ Terabit/s Optical Transmission Systems based on Ultra-high Channel Bitrate ” Nx160 Gbit/s DWDM transmission 10 Gbit/s 10 Gbit/s 10 Gbit/s 10 Gbit/s Nx160 Gbit/s Nx160 Gbit/s 10 Gbit/s 10 Gbit/s DWDM DWDM 10 Gbit/s 10 Gbit/s 4x40 Gbit/s 4x40 Gbit/s MUX DEMUX OTDM OTDM 40 Gbit/s 40 Gbit/s ETDM ETDM RX: Clock recovery TX: 4x40 Gbit/s OTDM multiplexing 160:40 Gbit/s demux 160 Gbit/s 40 Gbit/s 80 Gbit/s 160:40 Gbit/s demux IST- OPTIMIST http://www.ist-optimist.org
IST TOPRATE: Achievements/ Results • Optical Time Division Multiplexing (OTDM) technology � to the next bitrate hierarchy of 160 Gbit/s and beyond � full use of 40 Gbit/s ETDM technology • Dense Wavelength Division Multiplexing (DWDM) � Nx160 Gbit/s DWDM / use of AWG demultiplexers • Fibre transmission � Dispersion management optimization � 160 Gbit/s single channel transmission over 2x100 km � 4x160 Gbit/s DWDM transmission over 3x80 km • Many novel techniques investigated / used for � PMD compensation: tunable planar devices (PLC) � electronic 40Gbit/s eye-monitoring � optical demultiplexing: novel photonic crystal fibre � optical clock recovery: 40 GHz optical clock operated in 160 Gbit/s receiver IST- OPTIMIST http://www.ist-optimist.org
IST METEOR “Metropolitan Terabit Optical Ring” • High speed (40Gbit/s per channel) • WDM (up to 40 channels) • Networking (nodes with add-drop functionality) Mask layout active OADM IST- OPTIMIST http://www.ist-optimist.org
IST FASHION “ UltraFast Switching in High-Speed OTDM Networks ” 160-Gbit/s transceiver 160-Gbit/s transceiver 160-Gbit/s receiver 160-Gbit/s receiver OTDM add/drop OTDM add/drop 160Gb/s 160Gb/s 160Gb/s 160Gb/s Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 Tx 40 Tx 40 Rx 40 Rx 40 RZ 40Gb/s RZ 40Gb/s RZ 40Gb/s RZ 40Gb/s RZ 10Gb/s RZ 10Gb/s RZ 10Gb/s RZ 10Gb/s • Transmission of 160 Gb/s OTDM data (16x10 Gb/s and 4x40 Gb/s) over 500 km of fiber to demonstrate the usability in ultra high speed core networks • Adding to and dropping 10 Gb/s and 40 Gb/s data from a 160 Gb/s OTDM data stream to demonstrate the flexibility of OTDM technology for usage in flexible optical networks • 160 Gb/s OTDM field trial over installed fibers to study the influence of environmental conditions IST- OPTIMIST http://www.ist-optimist.org
IST IST IST IST - - - -FP5 FP5 FP5 FP5 Optical Networking Projects Optical Networking Projects Optical Networking Projects Optical Networking Projects IST- OPTIMIST http://www.ist-optimist.org
Network Evolution – IST projects FLEXIBILITY G R Static Dynamic A N U Packet DAVID L A R I STOLAS Burst T y WINMAN LION Circuit ATRIUM Wide Area Metro Access HARMONICS METEOR LION GIANT STOLAS ATRIUM OBANET DAVID IST- OPTIMIST http://www.ist-optimist.org
IST STOLAS: Technical Approach “Switching Technologies for Optically Labeled Signals” Network management Access/Metro network Access/Metro network Edge Core router router � c � � � � a � � � � � � � � b � � � packets b e b a L FSK Label Labe 3 l Labe 1 l 2 l 0 STOLAS: 2 levels of optical labeling Label level 2 Access/Metro Optical label Label level 1 (in FSK/DPSK) network controlled router (in wavelength) Payload (in IM) IST- OPTIMIST http://www.ist-optimist.org
IST STOLAS: Network simulations & traffic input Assume a Full-Service STOLAS network with aggregated traffic inputs. Create a realistic traffic input scenario for this network that may Traffic Input Architectures be representative of a typical European region in year 2009. Realistic traffic input created Node Architectures Traffic sources using three generic sources: Voice (Poisson), Synchronisation Customer Data (Pareto), Video (Gamma). Burstification segmentation strategies Penetration scenarios Client network, region Priority strategies Core routers Simulations Performance evaluations Edge Routers IST- OPTIMIST http://www.ist-optimist.org
IST STOLAS: Network Simulation Results 1.00E+00 Telephony File-tr M-M 1.00E-01 Video-str HQ Video-int HQ Loss ratio 1.00E-02 Video-int LQ High burstiness application � � � � Video-str LQ 1.00E-03 higher loss! Web-res File-tr M-H-res 1.00E-04 Message-res Web-cor 1.00E-05 File-tr M-H-cor 0.12 0.23 0.35 0.46 0.58 0.70 0.81 0.93 Message-cor Load 1.00E-01 Telephony Video-str HQ Video-int HQ Video-int LQ 1.00E-02 Loss ratio Video-str LQ Decreasing loss with increasing Web-res File-tr M-H-res burst size 1.00E-03 Message-res Web-cor File-tr M-H-cor Message-cor 1.00E-04 5 10 15 20 Burst size [us] IST- OPTIMIST http://www.ist-optimist.org
IST DAVID “Data and voice integration over WDM” OPADM Control Channel Data Channels BMTR x BMTR MAC x controller Traffic Manager Board A MAN node IST- OPTIMIST http://www.ist-optimist.org
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