Results 31 to 40 of about 91,891 (210)

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

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

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

Towards a Security Enabled and SOA-based QoS (for the Smart Grid) Architecture [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018
QoS and Security features are playing an important role in modern network architecures. Dynamic selection of services and by extension of service providers are vital in today’s liberalized market of energy.
C. Chrysoulas, N. Pitropakis
doaj   +1 more source

A QoS monitoring system in a heterogeneous multi-domain DVB-H platform [PDF]

open access: yes, 2009
The MobileTV, IPTV, and DVB standards (DVB-H/T) have been defined to offer mobile users interactive multimedia services with quality of service (QoS) consistency analogous to TV services.
Song, J-H   +4 more
core   +6 more sources

QoS-aware service selection considering potential service failures [PDF]

open access: yes, 2013
Nowadays, service compositions are increasingly used to execute business processes. During the execution of a service composition, a service failure leads to a necessary re-planning.
Lewerenz, Lars, Heinrich, Bernd
core   +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

Designing Optimized Scheduling QoS-Aware RPL for Sensor-Based Smart Grid Communication Network [PDF]

open access: yesComputer and Knowledge Engineering, 2018
Various applications with different requirments are rapidly developed in the smart grid. The need to provide Quality of Service (QoS) for such a communication network is inevitable.
Mohammad Alishahi   +2 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

Telemonitoring of Water Quality for Koi Fish Hatchery Using Mechanical Turbine Method Based on Microcontroller

open access: yesJurnal Jaringan Telekomunikasi, 2022
One way to meet the needs of fish seeds in the general public is to cultivate fish species. UPT BBI (Balai Benih Ikan) Tlogowaru, is one of the fish seed cultivation sites located on Tajinan Tlogowaru, Kedungkandang sub-district, Malang City.
Shavira Adianda Adianda   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy