Results 61 to 70 of about 9,779 (219)
A Flexible and Reliable 40-Gb/s OFDM Downstream TWDM-PON Architecture
IEEE Photonics Journal, 2015 In this paper, a flexible and reliable 40-Gb/s time and wavelength division multiplexing passive optical network (TWDM-PON) architecture is proposed and demonstrated. Here, a 4 × 10 Gb/s orthogonal frequency-division multiplexing (OFDM) downstream
Chien-Hung Yeh +3 more
doaj +1 more source
Power-code division non-orthogonal multiple access scheme for next-generation passive optical networks [PDF]
, 2019 Advanced modulation and multiple access schemes with high spectral efficiencies are desirable to overcome the bandwidth limitation in low-cost optical and electrical devices to fulfill the high-data rate requirements in passive optical networks (PONs ...
Ghassemlooy, Zabih +3 more
core +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.Biofloc technology and periphyton‐based systems enhance the sustainable production of giant freshwater prawn (Macrobrachium rosenbergii). A PRISMA‐guided review (2005 – 2024) shows that BFT improves survival (75 – 78 %) and feed efficiency, while periphyton supports natural productivity in grow‐out.
Md. Abdul Halim +7 more
wiley +1 more source
A Fully Bidirectional Optical Network With Latency Monitoring Capability for the Distribution of Timing-Trigger and Control Signals in High-Energy Physics Experiments [PDF]
, 2011 The present paper discusses recent advances on a Passive Optical Network inspired Timing-Trigger and Control scheme for the future upgrade of the TTC system installed in the LHC experiments' and more specifically the currently known as TTCex to TTCrx ...
Darwazeh, I +9 more
core +1 more source
Brain and Behavior, Volume 16, Issue 4, April 2026.Activation likelihood estimation meta‐analysis of 168 functional magnetic resonance imaging experiments reveals distinct neural substrates for in‐group (left insula, inferior frontal gyrus) versus out‐group (right presupplementary motor area) processing.
Kelly H. L. Sng +3 more
wiley +1 more source
The Analysis of SARDANA HPON Networks Using the HPON Network Configurator
Advances in Electrical and Electronic Engineering, 2013 NG-PON systems present optical access infrastructures to support various applications of the many service providers. In the near future, we can expect NG-PON technologies with different motivations for developing of HPON networks.
Rastislav Roka
doaj +1 more source
Low Cost Method for Testing and Troubleshooting of FTTH-PON Using Single Optical Power Meter & OTDR : A Case Study [PDF]
, 2009 There are several methods for testing and troubleshooting a fiber-to-the-home passive optical network (FTTH-PON). The simplest method would be using a power meter which is able to detect the total loss on the network. However, to identify faulty sections
Syuhaimi, Mohammad
core
Dynamic Bandwidth Allocation in Heterogeneous OFDMA-PONs Featuring Intelligent LTE-A Traffic Queuing [PDF]
, 2014 This work was supported by the ACCORDANCE project, through the 7th ICT Framework Programme. This is an Accepted Manuscript of an article accepted for publication in Journal of Lightwave Technology following peer review.
Kanonakis, Konstantinos +5 more
core +1 more source
, 2018 Con el aumento constante de la demanda de ancho de banda que generan las aplicaciones de consumo y empresariales, es evidente que se necesita una nueva arquitectura de acceso con mayor capacidad. Los sistemas Passive Optical Network (PON) se han estandarizado y se empiezan a desplegar masivamente en diferentes mercados alrededor del mundo, y se ...
openaire +2 more sources
Global and Regional Vigilance: Are There Two Types of Local Sleep?
Brain and Behavior, Volume 16, Issue 4, April 2026.The term local sleep as it is used in the literature is confusing and probably consists of two types of brain states. The first one originates from increased activity in certain cortical areas during waking, resulting in increased activity in the slow‐waves range in that same area during subsequent NREM sleep. The second one consists of local states in
Tom Deboer
wiley +1 more source