The path towards Terabit/s PONs: Enabling multi Gbit/s data rate services
Details are subject to change.
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Organisers
Fabienne Saliou, Orange, France
Liam Barry, Dublin City University, Ireland
Robert Borkowski, Nokia Bell Labs, USA -
Subcommittee
SC8 – Access, Indoor & Short-Reach for Data Centres and Mobile Networks
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Day & Time
18.09.2022, 14:00 – 17:30
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Location
Room Samarkand/Osaka
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Description
It is anticipated that new use cases will become the main drivers behind the need for emerging PON technologies. Applications such as mobile front haul (MFH) and mobile back haul (MBH) for 5G and future 6G networks will require PONs with capacities well beyond those outlined in the ITU recommendation on Higher Speed PONs. The conventional IM/DD approach based on NRZ is already close to its limits in terms of launch power levels or receiver sensitivity, motivating research into new directions in order to reach network throughput beyond 50 Gbit/s per wavelength. The workshop covers these topics with two sessions of presentations. The first session will discuss solutions to further scale throughput and improve operational aspects using existing IM/DD approaches. The latest recommendations for Higher Speed PON will be presented covering 50G upstream challenges and limitations, as well as TWDM evolution and use cases. In addition, the evolution of IM/DD PON systems will be discussed including: how to bring flexibility in PONs, DSP energy consumption considerations and possible developments in advanced DSP. Insights on future PONs based on new transceiver architectures will be presented in the second session, which will explore advances at the device and sub-system level that are required to increase PON capacity to beyond 100 Gbit/s per wavelength. The discussion will also consider how technologies developed for data centre and metropolitan networks (integrated photonics, coherent transmission, multi-carrier systems, DSP, etc.,) can be adapted for PON applications.
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Programme
Session 1 (90 min, 12 min per speaker + 30 min discussion)
What’s Going on with Higher Speed PON Standards in ITU-T?, Derek Nesset, Huawei Technologies, Germany
NG-PON2: Lighting the FiOS, Jun Shan Wey, Verizon, USA
Flexibility in PON - enabler for new use cases, Rene Bonk, Nokia Bell Labs, Germany
Energy-efficient DSP for High Speed PONs, Lilin Yi, Shanghai Jiao Tong University, China
Advanced DSP for IM/DD PON, Tom Wettlin, Kiel University, GermanyCoffee Break (30 min)
Session 2 (90 min, 12 min per speaker + 30 min discussion)
Will Coherent Optics Change the Game of Future PON Market?, Zhensheng Jia, Cable Labs, USA
Transceiver Options for High Speed Coherent PON, Seb Savory, University of Cambridge, UK
Analog Coherent Receiver Architectures for PONs/Access Networks, Aaron Maharry, University of California, Santa Barbara, USA
Device integration for NGPON, Christopher Doerr, Aloe Semiconductor, USA
100G+ PON is here – FDM enables continued capacity growth over existing fiber infrastructures, Antonio Napoli, Infinera, Germany