Ultra-wideband fiber-THz-fiber seamless integration communication system toward 6G: architecture, key techniques, and testbed implementation
M Zhu, J Zhang, B Hua, M Lei, Y Cai, L Tian… - Science China …, 2023 - Springer
Terahertz (THz) communication is widely regarded as the key component of future 6G
mobile communication systems. Through comparative analysis of some of the main existing …
mobile communication systems. Through comparative analysis of some of the main existing …
Coherent passive optical networks: why, when, and how
While the capacity of the next-generation access network is expected to be 100 Gb/s and
beyond, coherent optics is going to be a logical choice for the physical layer as the currently …
beyond, coherent optics is going to be a logical choice for the physical layer as the currently …
Toward 6G Optical Fronthaul: A Survey on Enabling Technologies and Research Perspectives
The anticipated launch of the Sixth Generation (6G) of mobile technology by 2030 will mark
a significant milestone in the evolution of wireless communication, ushering in a new era …
a significant milestone in the evolution of wireless communication, ushering in a new era …
Analysis and experiments on C band 200G coherent PON based on Alamouti polarization-insensitive receivers
A Hraghi, G Rizzelli, A Pagano, V Ferrero… - Optics …, 2022 - opg.optica.org
Passive optical network (PON) based on coherent detection has attracted a great deal of
attention in recent years as a future solution for 100+ Gbps per wavelength. Particularly for …
attention in recent years as a future solution for 100+ Gbps per wavelength. Particularly for …
Low-cost, large-coverage, and high-flexibility coherent PON for next-generation access networks: advances, challenges, and prospects
Increasing bandwidth requirements have posed significant challenges for traditional access
networks. It is difficult for intensity modulation/direct detection to meet the power budget and …
networks. It is difficult for intensity modulation/direct detection to meet the power budget and …
Comparative study of cost-effective coherent and direct detection schemes for 100 Gb/s/λ PON
As the capacity of the next-generation passive optical network (PON) is reaching 100 Gb/s
and beyond, cost-effective transceivers have been widely discussed. In this work, we …
and beyond, cost-effective transceivers have been widely discussed. In this work, we …
Experimental demonstration of 100/200-Gb/s/λ PON downstream transmission using simplified coherent receivers
Abstract We demonstrate 100-and 200-Gb/s/λ line-rate PON downstream transmission
considering Alamouti-coded 16QAM signal with a single-polarization heterodyne receiver …
considering Alamouti-coded 16QAM signal with a single-polarization heterodyne receiver …
Comparison of real-and complex-valued NN equalizers for photonics-aided 90-Gbps D-band PAM-4 coherent detection
W Zhou, J Shi, L Zhao, K Wang, C Wang… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
5G defines below 100 GHz as the millimeter-wave bands, whereas 100 GHz-3 THz is
categorized as THz band in 6G. Deep leraning (DL) is expected to enable a significant …
categorized as THz band in 6G. Deep leraning (DL) is expected to enable a significant …
Modified gerchberg-saxton algorithm based electrical dispersion pre-compensation for intensity-modulation and direct-detection systems
In intensity-modulation and direct-detection (IM-DD) communication systems, electrical
chromatic dispersion (CD) compensation cannot be directly applied in the transceivers due …
chromatic dispersion (CD) compensation cannot be directly applied in the transceivers due …
200-Gb/s/λ coherent TDM-PON with wide dynamic range of> 30-dB based on local oscillator power adjustment
We experimentally demonstrate the 200-Gb/s/λ PDM-16QAM coherent TDM-PON data
transmission with wide dynamic-range based on the local-oscillator power adjustment for …
transmission with wide dynamic-range based on the local-oscillator power adjustment for …