Results 111 to 120 of about 5,292,719 (305)

Future Evolutions of Fronthauling Architectures over Passive Optical Networks [PDF]

We overview the expected evolution of 5 G and 6 G functional split (FS)-based fronthauling architectures over Passive Optical Networks (PON), with a specific focus on physical layer considerations.
Rahman, Md Arifur, Alzoubi, Safana, Arnaout, Sandra, Gaudino, Roberto   +3 more
core   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Investigation of code reconfigurable fibre Bragg gratings for Optical Code Division Multiple Access (OCDMA) and Optical Packet Switching (OPS) Networks

, 2009
This thesis documents my work in the telecommunication system laboratory at the Optoelectronics Research Centre, towards the implementation of code reconfigurable OCDMA and all-optical packet switching nodes based on fibre Bragg grating (FBG) technology.
Tian, Chun
core   +1 more source

A Novel Unique Parameter for Increasing of Security in GPON Networks

Journal of Communications Software and Systems, 2016
Passive optical networks are widely used because of their sufficient bandwidth and low price of individual elements.Based on the European Commission, The Czech Republic ISPs have to ensure 30 Mbit/s (in existing networks) and 100 Mbit/s (in new ...
Tomas Horvath, Petr Munster, Miloslav Filka   +2 more
doaj  

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

Advanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh, Peyman GhavamiNejad, Arash Khorrami Jahromi, Sanjana Srikant, Sripadh Guptha Yedire, Fatemeh Keyvani, Roozbeh Siavash Moakhar, Sajad Shiekh, Mackenzie Graham, Joe Quadrilatero, Mahla Poudineh, Sara Mahshid   +11 more
wiley   +1 more source

Attacks on passive optical networks from the subscriber end

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The analysis of construction principles of passive optical networks was carried out. Options for attacks on PON-network and attacks from the subscriber were discussed. The possibility of such attacks was evaluated.
N. N. Sergeev, V. N. Uryadov, S. S. Sheshporenok   +2 more
doaj  

Investigation of the tolerance of wavelength-routed optical networks to traffic load variations. [PDF]

, 2006
This thesis focuses on the performance of circuit-switched wavelength-routed optical network with unpredictable traffic pattern variations. This characteristic of optical networks is termed traffic forecast tolerance.
Lao, Ningning, Lao, N.
core  

Network resilience in future optical networks

, 2009
Network resilience is an issue of deep concern to network operators being eager to deploy high-capacity fibre networks, since a single failure in the network could result in significant losses of revenue.
Ilse Lievens, Anna Tzanakaki, Bart Puype, Demeester, P., Mikac, B., Dimitri Staessens, Didier Colle, Wosinska, Lena,, Wosinska, Len, Pickavet, M., Puype, Bart, Nina Skorin-Kapov, Staessens, D., Staessens, Dimitri, Len Wosinska, Skorin-Kapov, Nina, George Markidis, Mario Pickavet, Lievens, I., Piet Demeester, Tzanakaki, Anna, Lapcevic, O., Markidis, George, Lapcevic, Ozren, Lievens, Ilse, Colle, Didier, Demeester, Piet, Branko Mikac, Katrinis, K., Markidis, G., Puype, B., Lackovic, Marko, Marko Lackovic, Colle, D., Ozren Lapcevic, Lackovic, M., Mikac, Branko, Katrinis, Kostas, Kostas Katrinis, Pickavet, Mario   +39 more
core   +1 more source

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

Advanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son, Soyul Kwak, Heerin Noh, Minsang Kim, Doyeon Noh, Subhayan Chakraborty, Jaewon Lee, YongDeok Cho, Kyeongsoo Kim, Taewoong Eom, Moonyoung Kim, Jangwon Kim, Hoyoung Lee, Soyoung Lee, Jaehun Kim, Grace G. D. Han, Shin‐Tson Wu, Stefano Oscurato, Arri Priimagi, Marina Saphiannikova, Seungwoo Lee   +20 more
wiley   +1 more source

Beyond 100G: All-Optical Processor for High-Capacity Access~Networks

Photonics
We propose a novel approach to mitigate the limitations of high-speed Passive Optical Networks (PONs) by introducing an all-optical processor. This solution addresses the escalating demand for higher data rates and improved performance in future access ...
George Brestas, Giannis Kanakis, Maria Spyropoulou, Hercules Avramopoulos   +3 more
doaj   +1 more source