Results 31 to 40 of about 39,570 (287)

Multi-Channel Deficit Round-Robin Scheduling for Hybrid TDM/WDM Optical Networks [PDF]

open access: yes, 2012
In this paper we propose and investigate the performance of a multi-channel scheduling algorithm based on the well-known deficit round-robin (DRR), which we call multi-channel DRR (MCDRR).
Kim, K. S., Sathiyanarayanan, M.
core   +2 more sources

Y00 quantum noise randomised cipher; theoretical and experimental background

open access: yesIET Quantum Communication, 2023
As past works have shown, information‐theoretically secure implementations transmitters of Y00 quantum noise randomised cypher are possible. An advance to the provably secure Y00 protocol by bridging gaps between experimental results and theoretical ...
Talehisa Iwakoshi
doaj   +1 more source

An Efficient Medium Access Control Strategy for High Speed WDM Multiaccess Networks [PDF]

open access: yes, 1992
A medium access control (MAC) strategy that accounts for the limited tunability of present-day lasers and filters and yet supports a large total number of wavelengths in the network is proposed.
Koonen, A.M.J., Laarhuis, Jan H.
core   +2 more sources

Hybrid 3D Localization for Visible Light Communication Systems

open access: yes, 2015
In this study, we investigate hybrid utilization of angle-of-arrival (AOA) and received signal strength (RSS) information in visible light communication (VLC) systems for 3D localization.
Eroglu, Yusuf Said   +4 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

25 Gb/s Data Transmission Using a Directly Modulated InGaAlAs DBR Laser over 14 nm Wavelength Tuning Range

open access: yesPhotonics, 2021
With the deployment of the fifth generation of mobile networks (5G), 25 and 100 Gb/s directly modulated lasers and modules will become the mainstream optical transmitters.
Daibing Zhou   +5 more
doaj   +1 more source

Resource efficient redundancy using quorum-based cycle routing in optical networks [PDF]

open access: yes, 2015
In this paper we propose a cycle redundancy technique that provides optical networks almost fault-tolerant point-to-point and multipoint-to-multipoint communications.
Kleinheksel, Cory   +3 more
core   +4 more sources

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

Multiple Exposure Coding for Short and Long Dual Transmission in Vehicle Optical Camera Communication

open access: yesIEEE Access, 2019
In vehicle optical camera communication (VOCC), LED lamps in a vehicle are used to transmit an optical signal that will be received by cameras attached in another vehicle.
Trong-Hop Do, Myungsik Yoo
doaj   +1 more source

Microwave Optical Link In The Frequency Range Of 10-18 Gigahertz By Direct Modulation Of Injection Laser Diode [PDF]

open access: yes, 1985
It is demonstrated that an ultra-high speed window buried heterostructure GaAlAs laser fabricated on semi-insulating substrate can be used as narrow band signal transmitters in the Ku-band frequency range (12-20GHz).
Lau, K. Y., Yariv, A.
core  

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