Results 271 to 280 of about 492,798 (338)

Investigation of Modulation Schemes for Flexible Line-Rate High-Speed TDM-PON

Journal of Lightwave Technology, 2020
We investigated modulation schemes for realizing flexible line-rate PON. The flexibility can be used to optimize PON resource usage. We considered cases based on experimental results taken with single carrier as well as multicarrier schemes.
V. Houtsma, Doutje T. van Veen
semanticscholar   +1 more source

DSP enabled next generation 50G TDM-PON

IEEE\/OSA Journal of Optical Communications and Networking, 2020
With 10G time division multiplexed passive optical network (TDM-PON) systems ready for massive deployment worldwide, the next generation PON standards are being intensively discussed in both IEEE and ITU-T. Compared with the IEEE’s wavelength stacked ${2}
Borui Li, Kuo Zhang, Dechao Zhang, Jiale He, Xiaolong Dong, Li-Yu Daisy Liu, Shengping Li   +6 more
semanticscholar   +1 more source

5G Wireless Transport in a PON Context: An Overview

IEEE Communications Standards Magazine, 2020
The high capacity of future 5G wireless networks must be supported by equivalent high-capacity fixed networks for backhaul and fronthaul (x-haul) transport.
J. S. Wey, Yuanqiu Luo, T. Pfeiffer
semanticscholar   +1 more source

From 25  Gb/s to 50  Gb/s TDM PON: transceiver architectures, their performance, standardization aspects, and cost modeling

IEEE\/OSA Journal of Optical Communications and Networking, 2020
Standardization activities are nearly complete for single wavelength 25 Gb/s time-division multiplexed (TDM) passive optical networks (PONs) and well underway for 50 Gb/s TDM PONs.
E. Harstead, R. Bonk, S. Walklin, D. van Veen, V. Houtsma, N. Kaneda, A. Mahadevan, R. Borkowski   +7 more
semanticscholar   +1 more source

World's First Field Trial of 100 Gbit/s Flexible PON (FLCS-PON)

European Conference on Optical Communication, 2020
We completed world's first field trial of FLCS-PON, which delivers bitrates up to 100 Gbit/s and allows for flexible line and code rate to match users' channel conditions and optimize throughput.
R. Borkowski, M. Straub, Y. Ou, Yannick Lefevre, Z. Jelic, W. Lanneer, N. Kaneda, A. Mahadevan, Volker Hückstädt, D. V. Veen, V. Houtsma, W. Coomans, R. Bonk, J. Maes   +13 more
semanticscholar   +1 more source

Low-Latency TDM-PON for 5G Xhaul

International Conference on Transparent Optical Networks, 2020
As 5G networks gain momentum towards commercial deployments, TDM-PON can provide an efficient, cost-effective transport to carry radio signals between processing entities of the 5G Radio Access Network (RAN).
S. Bidkar, R. Bonk, T. Pfeiffer
semanticscholar   +1 more source

Two approaches for triple coexistence of G-PON, XGS-PON, and 50G-PON systems with extended reach and a class-D ODN

Journal of Optical Communications and Networking
In a first system configuration, a dedicated 50G-PON module was incorporated into the OLT, seamlessly coexisting with commercial G-PON and XGS-PON. The coexistence of the three generations of PONs is done here without adding any loss (filter) in existing
F. Saliou, G. Simon, S. Le Huérou, G. Vu-Brugier, I. Cano, D. Nesset, Zou Hong, R. Rosales, Mael Bideau, J. Potet, Georges Gaillard, Dylan Chevalier, J. Zandueta, G. Talli, P. Chanclou   +14 more
semanticscholar   +1 more source

Operator Trial of Quadruple PON Coexistence with 100G-PON, 50G-PON, 25GS-PON and XGS-PON

Optical Fiber Communication Conference (OFC) 2025
We present North American operator trial involving world’s first simultaneous operation of four PON technologies: 100G-PON, 50G-PON, 25GS-PON and XGS-PON over a field-deployed 11-km-long fiber. We report correct operation of all systems in the trial.
Robert Borkowski, Kovendhan Vijayan, Suresh Chandrasekaran, John Valdez, Erwin Wardojo, Srimadhaven Thirumurthy, Vincent Houtsma, Christoph Füllner, Dora van Veen, Michael Straub, René Bonk, Chris Edwards, Jochen Maes   +12 more
openaire   +1 more source

Mini-PON: disaggregated module-type PON architecture for realizing various PON deployments

Journal of Optical Communications and Networking, 2020
We propose a new optical access network concept named “Mini-PON.” This concept features the separation of passive optical network (PON)-optical line terminal (OLT) functions into micro module-type hardware that offers switch port pluggability and minimal modular software running on a server to literally minimize the space needed for PON deployment ...
Keita Nishimoto, Takamitsu Tochino, Tomoya Hatano, Kota Asaka, Jun-ichi Kani, Jun Terada   +5 more
openaire   +1 more source

Dynamic bandwidth allocation scheme for network-slicing-based TDM-PON toward the beyond-5G era

IEEE\/OSA Journal of Optical Communications and Networking, 2019
In the coming 5G mobile communications era, a huge number of wireless access points will be densely deployed for networks such as mobile fronthaul and Internet-of-Things networks. A network-slicing-based time-division-multiplexing passive optical network
H. Uzawa, Kazuaki Honda, Hirotaka Nakamura, Yukio Hirano, K. Nakura, S. Kozaki, J. Terada   +6 more
semanticscholar   +1 more source