Abstract
Coherent optical communications leveraged the fundamental philosophies and building blocks of mature wireless/copper-wire DSP technologies and has been a huge success with polarization-multiplexed QPSK at 100Gb/s per channel transponders currently in wide deployments. We discuss on further advances in DSP techniques to enable single-carrier transmission approaching 1 Tb/s as well as software-defined flexible transponders supporting adaptive modulation formats and elastic optical networks.
Original language | English |
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Title of host publication | Proceedings - 2013 12th International Conference on Optical Communications and Networks, ICOCN 2013 |
DOIs | |
Publication status | Published - 7 Nov 2013 |
Event | 2013 12th International Conference on Optical Communications and Networks, ICOCN 2013 - Chengdu, China Duration: 26 Jul 2013 → 28 Jul 2013 |
Conference
Conference | 2013 12th International Conference on Optical Communications and Networks, ICOCN 2013 |
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Country/Territory | China |
City | Chengdu |
Period | 26/07/13 → 28/07/13 |
Keywords
- adaptive modulation
- carrier phase recovery
- Coherent communication
- optical communication
- phase noise
- quadrature amplitude modulation
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering