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Experimental Investigation of Reduced Complexity MIMO Equalization in a 55-Mode Fiber SDM Transmission System

Author(s):
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Ospina, Ruby S. B. ; Rademacher, Georg ; Is, Ruben S. Lu Prime ; Puttnam, Benjamin J. ; Fontaine, Nicolas K. ; Mazur, Mikael ; Chen, Haoshuo ; Ryf, Roland ; Neilson, David T. ; Dahl, Daniel ; Carpenter, Joel ; Sillard, Pierre ; Achten, Frank ; Bigot, Marianne ; Mello, Darli A. A. ; Furukawa, Hideaki ; IEEE
Total Authors: 17
Document type: Journal article
Source: 2023 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION, OFC; v. N/A, p. 3-pg., 2023-01-01.
Abstract

We investigate the MIMO equalizer complexity reduction by selective filter deactivation in a 25.9 km 55 -mode SDM transmission system. We demonstrate a 21.5% equalizer complexity reduction at the cost of a 4.9% decrease in data rate. (c) 2023 The Author(s) (AU)

FAPESP's process: 15/24341-7 - New strategies to confront with the threat of capacity exhaustion
Grantee:Helio Waldman
Support Opportunities: Research Projects - Thematic Grants
FAPESP's process: 17/25537-8 - Distance-adaptive modulation for space-division multiplexed optical systems
Grantee:Ruby Stella Bravo Ospina
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 22/07488-8 - Machine learning applications for advanced optical networks
Grantee:Darli Augusto de Arruda Mello
Support Opportunities: Regular Research Grants