Optical Time Division Multiplexing - Northumbria University

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OTDM Broadcast and Switched Based Networks
A- Broadcast OTDM Networks • Bit interleaving: ú Each node will have a pair of OTDM Tx/Rx. ú Just like broadcast WDM networks, it requires multi-channel media access protocol. - Star: Offers better link budget - Bus: Offers natural ordering of nodes, easier • Packet interleaving synchronisation and protocol design. ú No need for multi-channel media access control ú Requires single-channel media access protocol
Page 1 and 2: All Optical Time Division Multiplex
Page 3 and 4: OCRG - Current Research • All Opt
Page 5 and 6: All Optical Time Division Multiplex
Page 7 and 8: Network Technologies Channels Fibre
Page 9 and 10: WDM • Up to 90 wavelengths • >
Page 11 and 12: OTDM - What does it offer? • Flex
Page 13 and 14: Progress in Raw Speed 1000 Source:
Page 15: Ultrafast Pulse Source 1000 50 GHz
Page 19 and 20: Bit Interleaved - De-multiplexer OT
Page 21 and 22: Packet OTDM - Multiplexer Mode-lock
Page 23 and 24: Packet OTDM- De-multiplexer Compres
Page 25 and 26: Broadcast OTDM Networks - Problems
Page 27 and 28: Switched Based OTDM Networks Node -
Page 29 and 30: Switched Based OTDM Networks - Buff
Page 31 and 32: OTDM - Issues • High speed electr
Page 33 and 34: OTDM Demultiplexing Techniques
Page 35 and 36: Optical Demultiplexers - All optica
Page 37 and 38: A- Optical Loop Mirrors - Principle
Page 39 and 40: 2- Nonlinear Amplifier Loop Mirror
Page 41 and 42: NOLMs DEMUX - Limitations • Inten
Page 43 and 44: All Optical Demultiplexing - Report
Page 45 and 46: Residual Crosstalk - NOLM cw contro
Page 47 and 48: Adjacent Channel Crosstalk Depends
Page 49 and 50: NOLM - Noise and Crosstalk NOLM rel
Page 51 and 52: NOLM - BER NOLM DEMUX EDFA BPF Erro
Page 53 and 54: All Optical Router - One Node Clock
Page 55 and 56: Series Router Configuration Router
Page 57 and 58: 8x8 Banyan Network Architecture Inp
Page 59 and 60: OTDM Routing Networks - Waveforms
Page 61 and 62: High Speed Optical Transport Layer
Page 63 and 64: OTDM Cross Connect OTDM-λ1 1 2 3 4
Page 65 and 66: Principle of 3R Regenerator
Page 67 and 68:
OTDM and WDM - Comparison • 40 Gb
Page 69 and 70:
Remarks • OTDM is a powerful tech
Page 71:
Packet Switched Optical Newtork- In
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Optical Time Division Multiplexing - Northumbria University

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