White Papers

Ultrafast Header Processing in All-Optical Packet Switched-Network

Overview Header processing in all-optical domain in ultra-fast photonics network is challenging issue. This paper presents modelling and simulation of all-optical header processing based on Pulse Position Modulation (PPM) format for 100Gbit/s packet-switched network composed up to 256 nodes. Both the header address codeword (8- bit) and the routing table are converted into PPM format, where the later offers reduced entries compared with the existing routing table. Simulation results show that matching of 256 8-bit header address with routing table entries can be performed effectively and as fast as possible using all optical AND gates.

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Publisher: Institute of Electrical and Electronics Engineers
File Format: PDF
Date Published: Sep 11, 2008
Format: White Papers
Topics: Optical Networking, Switching

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