Results 21 to 30 of about 65,228 (185)

An analysis of BSS coloring mechanism in IEEE 802.11ax dense networks [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2022
The paper presents an analysis of BSS coloring scheme defined in IEEE 802.11ax standard. The efficiency of dense networks for different scenarios was analyzed and compared.
Marek Natkaniec, Natalia Bieryt
doaj   +1 more source

A Utility-based QoS Model for Emerging Multimedia Applications [PDF]

open access: yes, 2008
Existing network QoS models do not sufficiently reflect the challenges faced by high-throughput, always-on, inelastic multimedia applications. In this paper, a utility-based QoS model is proposed as a user layer extension to existing communication QoS ...
Garcia, Francisco   +5 more
core   +1 more source

Functionality Validation of the New QOS and Security Integration Model for Manet

open access: yesCommunications, 2013
In this article, the simulation testbed of the new designed model for cooperation between QoS and security is introduced. The field of research about QoS and security provide dynamically developed and important areas of the research and up to now no ...
Jan Papaj, Lubomir Dobos, Anton Cizmar
doaj   +1 more source

Automatic Loss Adjustment for CDMA2000 and 1xEV-DO Standard for Downlink and Uplink

open access: yesAdvances in Electrical and Electronic Engineering, 2014
The functional and thermal testing of the mobile phone is always performed under various conditions that vary in terms of the connection between the DUT (Device Under Test) and the measuring instrument.
Jiri Kominek, Miroslav Voznak, Jan Zidek
doaj   +1 more source

E-model MOS Estimate Improvement through Jitter Buffer Packet Loss Modelling

open access: yesAdvances in Electrical and Electronic Engineering, 2011
Proposed article analyses dependence of MOS as a voice call quality (QoS) measure estimated through ITU-T E-model under real network conditions with jitter. In this paper, a method of jitter effect is proposed.
Adrian Kovac   +3 more
doaj   +1 more source

Design, implementation and evaluation of a QoS-aware transport protocol [PDF]

open access: yes, 2008
In the context of a reconfigurable transport protocol framework, we propose a QoS-aware Transport Protocol (QSTP), specifically designed to operate over QoS-enabled networks with bandwidth guarantee.
Sénac, Patrick   +2 more
core   +1 more source

QoS-LI: QoS Loss Inference in Disadvantaged Networks [PDF]

open access: yes21st International Conference on Advanced Information Networking and Applications Workshops (AINAW'07), 2007
Quality of Service (QoS) of disadvantaged networks is considered from a purely network standpoint in existing works. Adversarial intervention in such networks is not analyzed, nor is it possible to infer if a QoS loss is benign or otherwise. In this paper, we present a QoS loss inference module, where the end nodes can infer the nature of a QoS loss in
Vidyaraman Sankaranarayanan   +2 more
openaire   +1 more source

QoS in InfiniBand subnetworks [PDF]

open access: yesIEEE Transactions on Parallel and Distributed Systems, 2004
The InfiniBand architecture (IBA) has been proposed as an industry standard both for communication between processing nodes and I/O devices and for interprocessor communication. It replaces the traditional bus-based interconnect with a switch-based network for connecting processing nodes and I/O devices.
Francisco José Alfaro   +2 more
openaire   +1 more source

Análisis comparativo de modelos de propagación en la telefonía móvil en la banda de 1900 MHz (LTE) a través de mediciones de campo eléctrico en la ciudad de Ambato

open access: yesMaskay, 2023
El presente artículo ofrece un análisis comparativo de los modelos de propagación Hata Extendido, SUI con factor de corrección de frecuencia y Ericsson 9999, en los sistemas de telefonía móvil que operan en la banda de 1900 MHz (LTE) a través de ...
Anthonny Flores Nuñez   +3 more
doaj   +1 more source

Should QoS routing algorithms prefer shortest paths? [PDF]

open access: yes, 2003
Multimedia traffic and real-time e-commerce applications can experience quality degradation in traditional networks such as the Internet. These difficulties can be overcome in networks which feature dynamically set up paths with bandwidth and delay ...
Martin Collier   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy