Results 91 to 100 of about 15,517 (207)

Speeding up Future Video Distribution via Channel-Aware Caching-Aided Coded Multicast

open access: yes, 2016
Future Internet usage will be dominated by the consumption of a rich variety of online multimedia services accessed from an exponentially growing number of multimedia capable mobile devices.
Cacciapuoti, Angela Sara   +4 more
core   +1 more source

A $1 \times N$ Lossless Adaptive Optical Power Splitter Employing an Opto-VLSI Processor

open access: yesIEEE Photonics Journal, 2013
We propose and demonstrate the concept of a novel 1 × N lossless adaptive optical power splitter (OPS) structure integrating a software-driven Opto-VLSI processor, optical amplifiers, and an array of 4-f imaging systems.
Haithem A. B. Mustafa   +2 more
doaj   +1 more source

Probabilistic Multicast Trees

open access: yesJournal of Computer Science and Technology, 2012
Delivery of the same data content to many clients simultaneously over the Internet continues to be a challenging problem. Multicasting using a single tree structure for data distribution has been shown to be an effective methodology for distribution of ...
Francis G. Wolff   +2 more
doaj  

Subgroup-Centric Multicast Cell-Free Massive MIMO

open access: yesIEEE Open Journal of the Communications Society
Cell-free massive multiple-input multiple-output (CF-mMIMO) is an emerging technology for beyond fifth-generation (5G) systems aimed at enhancing the energy and spectral efficiencies of future mobile networks while providing nearly uniform quality of ...
Alejandro De La Fuente   +3 more
doaj   +1 more source

Comunicaciones multicast

open access: yesCiencia Huasteca Boletín Científico de la Escuela Superior de Huejutla, 2017
El presente trabajo muestra en detalle las comunicaciones multicast con idea de conocer sus ventajas generales, y a su vez hacer una comparativa con las comunicaciones unicast que se usan principalmente en los sistemas de almacenamiento en red. Así también se describen algunos aspectos importantes en el desarrollo de sistemas de comunicación basados en
Hernández Palacios, Raúl   +1 more
openaire   +2 more sources

A New Algorithm for High Power Node Multicasting in Wireless Sensor Networks

open access: yesIEEE Access, 2019
Multicast routing protocols normally depend upon the standard establishment of a multicast tree that needs maintenance of state information by individual nodes. In the case of dynamic networks with burst traffic, between the bursts of data, a long period
R. Santhana Krishnan   +6 more
doaj   +1 more source

Wavelength Tuning Free Transceiver Module in OLT Downstream Multicasting 4λ × 10 Gb/s TWDM-PON System

open access: yesJournal of Computer Networks and Communications, 2014
We propose a new architecture of dynamic time-wavelength division multiplexing-passive optical network (TWDM-PON) system that employs integrated all-optical packet routing (AOPR) module using 4λ×10 Gbps downstream signal to support 20 km fiber ...
M. S. Salleh   +4 more
doaj   +1 more source

Reliable Low-Latency Multicasting in MANET: A DTN7-Driven Pub/Sub Framework Optimizing Delivery Rate and Throughput

open access: yesInformation
This paper addresses the challenges of multicasting in Mobile Ad Hoc Networks (MANETs), where communication relies exclusively on direct interactions between mobile nodes without the support of fixed infrastructure.
Xinwei Liu, Satoshi Fujita
doaj   +1 more source

Wavelength multicasting quantum clock synchronization network

open access: yesAAPPS Bulletin
Quantum clock synchronization (QCS) can measure out the high-precision clock difference among distant users, which breaks through the standard quantum limit by employing the properties of quantum entanglement.
Jiaao Li   +12 more
doaj   +1 more source

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