DSP for Optical Communications: Past, Present and Future

Event
  • Session
  • 15:3 - 15:3
  • Duration: 1 hr 33 mins
  • Publication date: 17 Oct 2023
  • Location: Lomond , SEC, Glasgow, United Kingdom
  • Part of event ECOC 2023

About the session

Tutorial - Tu.B.1.T Subcarrier & Multirate DSP for High Capacity Single Wavelength Digital Coherent Transceivers

Han Sun 

Infinera Canada

High capacity coherent transceivers have recently achieved a level of performance that is approaching mathematical bounds. The enabling techniques are buried deep inside the digital signal processing engine. Subcarrier modulation techniques, probabilistic constellation shaping, signal conditioning, channel impairment compensation, self-learned adaptive schemes are examples of many techniques used. In this tutorial, we will review different aspects of the DSP used in state-of-art coherent transceivers.

Tu.B.1.1

Invited Speaker - Upcoming Challenges in Signal Processing for Optical Fiber Communications

Sebastian Randel

Karlsruhe Institute of Technology, Karlsruhe, Germany

Keywords:

Channels