429 Hits in 4.2 sec

Third-party customization of residential Internet sharing using SDN

Hassan Habibi Gharakheili, Luke Exton, Vijay Sivaraman, John Matthews, Craig Russell
2015 2015 International Telecommunication Networks and Applications Conference (ITNAC)  
In this paper we design, implement, and evaluate a system that allows a third-party to create new services by which subscribers can easily customize Internet sharing within their household.  ...  individual usage volumes in relation to the household quota; and filtering age-appropriate content for selected users. (3) We develop a fully-functional prototype of our system leveraging open-source  ...  Tools similar to the ones we propose are also starting to emerge in the market: HP offers SDN apps for improving performance or security in enterprise networks [18] , VeloCloud [19] offers cloud-based  ... 
doi:10.1109/atnac.2015.7366815 dblp:conf/itnac/GharakheiliESMR15 fatcat:selxiy2pknffzeky6hkgpeaqgm

QoE Management of Multimedia Streaming Services in Future Networks: A Tutorial and Survey

Alcardo Alex Barakabitze, Nabajeet Barman, Arslan Ahmad, Saman Zadtootaghaj, Lingfen Sun, Maria G. Martini, Luigi Atzori
2019 IEEE Communications Surveys and Tutorials  
We start with a high level description of QoE management for multimedia services, which integrates QoE modelling, monitoring, and optimization.  ...  We provide a survey of the state-of-the-art of QoE management techniques categorized into three different groups: a) QoE-aware/driven strategies using SDN and/or NFV; b) QoE-aware/driven approaches for  ...  The monitoring tool runs at the client side to provide a quantification of status for the running applications and enables to predict the end-users QoE.  ... 
doi:10.1109/comst.2019.2958784 fatcat:7bgzl5rpmfgedo5e5psz7i3t4a

New Model and Open Tools for Real Testing of QoE in Mobile Broadband Services and the Transport Protocol Impact: The Operator's Approach

Jorge Sandoval, Alfonso Ehijo, Andres Casals, Claudio Estevez
2015 IEEE Latin America Transactions  
Real life data from three Mobile Operators has been used to successfully test a New Model of Quality of Experience (QoE) in Broadband Services.  ...  The Platform utilized is based on Open Source Tools and it generates Key Quality Indicators (KQI) simulating the final user's perception of the service.  ...  This platform, built on open source tools, includes two types of monitoring clients: a) a semi-automatic client based on Windows systems and Android smartphone that allows the definition of the exact geographical  ... 
doi:10.1109/tla.2015.7055577 fatcat:ud4dzt4bfzhm3pn6yvqk3xquxa

New model and open tools for real testing of QoE in Mobile broadband services and the transport protocol impact: The operator's approach

Jorge Sandoval, Alfonso Ehijo, Andres Casals, Claudio Estevez
2013 2013 IEEE Latin-America Conference on Communications  
Real life data from three Mobile Operators has been used to successfully test a New Model of Quality of Experience (QoE) in Broadband Services.  ...  The Platform utilized is based on Open Source Tools and it generates Key Quality Indicators (KQI) simulating the final user's perception of the service.  ...  This platform, built on open source tools, includes two types of monitoring clients: a) a semi-automatic client based on Windows systems and Android smartphone that allows the definition of the exact geographical  ... 
doi:10.1109/latincom.2013.6759831 fatcat:lu6kviwsm5gajkwbnsywclezoy

Linking Users' Subjective QoE Evaluation to Signal Strength in an IEEE 802.11b/g Wireless LAN Environment

Katrien De Moor, Wout Joseph, István Ketykó, Emmeric Tanghe, Tom Deryckere, Luc Martens, Lieven De Marez
2010 EURASIP Journal on Wireless Communications and Networking  
Building on an overview of the related literature, this paper introduces the use of a software monitoring tool as part of an interdisciplinary approach to QoE measurement.  ...  In the presented study, a panel of test users evaluated a mobile web-browsing application (i.e., Wapedia) on a PDA in an IEEE 802.11b/g Wireless LAN environment by rating a number of key QoE dimensions  ...  Software Monitoring Tool. The idea of the monitoring tool is proposed in [21, 22] . The QoE engine is the core system that coordinates all the actions involved in QoE monitoring and assessment.  ... 
doi:10.1155/2010/541568 fatcat:cvaon2mwqjb2xhk4rhxdfmgeam

Novel Framework for Fault Tolerant in a Cloud Environment using ACO Algorithm

Virendra Singh Kushwah, Sandip Kumar Goyal
2015 International Journal of Private Cloud Computing Environment and Management  
As such, the paper aptly provides a rich study of QoS/QoE approaches and cloud computing simulation tools which can be a great resource for cloud service providers who can immensely benefit by adopting  ...  Another contribution is, a detailed comparative study of the most popular QoS/QoE techniques for Cloud Computing system and their novel taxonomy and classification.  ...  Acknowledgment The authors would like to acknowledge the support of Prince Mohammad Bin Fahd University, KSA for providing the facilities to perform this research work.  ... 
doi:10.21742/ijpccem.2015.2.2.03 fatcat:o2l4mvj4i5bcfdvvztzh3f3jqi

Common Metrics for Analyzing, Developing and Managing Telecommunication Networks [article]

Salman M. Al-Shehri, Pavel Loskot, Tolga Numanoglu, Mehmet Mert
2017 arXiv   pre-print
Our study aims to more broadly survey the metrics that are commonly used for analyzing, developing and managing telecommunication networks in order to facilitate understanding of the current metrics landscape  ...  However, defining and using metrics for telecommunication systems with ever increasing complexity is a complicated matter which has not been so far systematically and comprehensively considered in the  ...  A comprehensive survey of the QoE measurement methodologies for online and on-demand video streaming services has been carried out in [112] .  ... 
arXiv:1707.03290v1 fatcat:il7c4343wvcyphxuqaxrmcmaiu

A Survey on Bitrate Adaptation Schemes for Streaming Media over HTTP

2018 IEEE Communications Surveys and Tutorials  
In this survey, we present state-of-the-art bitrate adaptation algorithms for HTTP adaptive streaming (HAS).  ...  The objective of these algorithms is to ensure a high quality of experience (QoE) for viewers in the presence of bandwidth fluctuations due to factors like signal strength, network congestion, network  ...  Saad Harous for his valuable feedback.  ... 
doi:10.1109/comst.2018.2862938 fatcat:ejayeqagjrhsfoeffhjvsae7wu

Toward total quality of experience: A QoE model in a communication ecosystem

Khalil Rehman Laghari, Kay Connelly
2012 IEEE Communications Magazine  
His Ph.D. work focuses on QoE modeling, evaluation, and tool development for multimedia and Internet services.  ...  Evaluation Methods Example Factors Subjective Survey and user studies are popular means for quantifying subjective QoE factors.  ... 
doi:10.1109/mcom.2012.6178834 fatcat:n25ofbiiwvefbjtvlddehvcev4

Wireless Software Defined Networking: A Survey and Taxonomy

Israat Tanzeena Haque, Nael Abu-Ghazaleh
2016 IEEE Communications Surveys and Tutorials  
As a result, networks are often inefficient, unstable, and fragile.  ...  In this survey, we review recent work that leverages SDN in wireless network settings, where they are not currently widely adopted or well understood.  ...  [72] design a software enabled sensor mainly for wideband spectrum monitoring. The architecture consists of a controller, collector, and sensor.  ... 
doi:10.1109/comst.2016.2571118 fatcat:pwla57kz6baxbctab7abisi2sy

Proposed Approach for Enhancement of QoE to Support e-Society

Sufyan Al-Janabi
2016 Journal of University of Human Development  
In this work, we propose a general approach for improving QoE through QoS such as to support various e-society applications and services.  ...  The heterogeneity of hardware capabilities and network environments result in big challenges for service providers in always providing users with a satisfying experience.  ...  Another important QoS issue is to reduce the network congestion by using RED and WRED tools. A.  ... 
doi:10.21928/juhd.20160203.31 fatcat:vcydtbmqjjfdvej4adfd4rtmcy

Characterizing Quality of Experience for Demand Management in South Brazil [article]

José Diogo Forte de Oliveira Luna, Guilherme Nascimento Gouvêa dos Reis, Paulo Renato da Costa Mendes, Julio Elias Normey-Rico
2020 arXiv   pre-print
Those profiles can be used to deploy QoE-aware DMSs tailored for the local reality, which seems as a promising business model as smart houses become a reality.  ...  In particular, the survey addressed the interviewees' thoughts on demand management and gathered data to enable the design of Quality of Experience (QoE) based demand management policies.  ...  ACKNOWLEDGEMENTS The authors thank CNPq for projects 401126/2014-5, 303702/2011-7 and 305785/2015-0.  ... 
arXiv:2005.13595v1 fatcat:cxxs2ykizvfhzkswjmviznjhma

Multimedia Internet of Things: A Comprehensive Survey

Ali Nauman, Yazdan Ahmad Qadri, Muhammad Amjad, Yousaf Bin Zikria, Muhammad Khalil Afzal, Sung Won Kim
2020 IEEE Access  
We explore the importance of Quality-of-Experience (QoE) and Quality-of-Service (QoS) for multimedia transmission over IoT.  ...  This paper provides a comprehensive survey of M-IoT with an emphasis on architecture, protocols, and applications. This article starts by providing a horizontal overview of the IoT.  ...  To survey the various M-IoT applications i.e., traffic monitoring, habitat monitoring, surveillance for public safety, industrial monitoring, and health monitoring.  ... 
doi:10.1109/access.2020.2964280 fatcat:ilihkpik65bdvblyal6rp7tb2y

Achieving a Robust And Reliable Network

Phil Raymond
2013 Biomedical Instrumentation & Technology  
Network Monitoring Many tools exist to monitor not only the performance of the network, but also the end devices. Network monitoring provides information for troubleshooting and management.  ...  One tool that is applicable is the periodic use of an RF site survey.  ...  Taking down a network for a software upgrade without coordinating with the clinicians and healthcare technology management staff can lead to disasters.  ... 
doi:10.2345/0899-8205-47.3.198 pmid:23692101 fatcat:hd7o6my2tzhn3kojjndiiptpty

Quality Standards in Online Education: The ISO/IEC 40180 Framework

Khitam Yousuf Shraim
2020 International Journal of Emerging Technologies in Learning (iJET)  
Researchers and both national and international organizations have developed a variety of models, frameworks and guidelines for QOE.  ...  The findings show that while no holistic quality framework for open education exists currently, ISO/IEC 40180 is a flexible and adaptable framework for revolutionary organizational change, meeting the  ...  Acknowledgements The author would like to thank the Palestinian Higher Education and the Palestine Technical University-Kadoorie for funding this research.  ... 
doi:10.3991/ijet.v15i19.15065 fatcat:235ue6scr5c35ecgxgtljfsqtu
« Previous Showing results 1 — 15 out of 429 results