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Optical Engineering

Wavelength-based crosstalk-aware design for hybrid optical network-on-chip
Author(s): Jae Hoon Lee; Tae Hee Han
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Paper Abstract

We propose a single-wavelength-transmitter multiple-wavelength-receiver (STMR) architecture to minimize the intrachannel crosstalk under the constrained number of wavelengths. In addition, a source-node-based wavelength-allocation algorithm exploiting the characteristics of the STMR architecture is formulated via mixed-integer linear programming to maximize the worst-case signal-to-noise ratio (SNR). We evaluate maximum noise and worst-case SNR for various network sizes and topologies by varying the number of allocated wavelengths. The analysis results show that the SNR gain of 2.3    dB is achieved as the number of wavelengths is doubled by using the proposed STMR architecture and wavelength-allocation algorithm.

Paper Details

Date Published: 16 January 2017
PDF: 7 pages
Opt. Eng. 56(1) 016111 doi: 10.1117/1.OE.56.1.016111
Published in: Optical Engineering Volume 56, Issue 1
Show Author Affiliations
Jae Hoon Lee, Sungkyunkwan University (Republic of Korea)
Tae Hee Han, Sungkyunkwan University (Republic of Korea)

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