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On the Analysis of YouTube QoE in Cellular Networks through in-Smartphone Measurements

Sarah Wassermann, Pedro Casas, Michael Seufert, Florian Wamser
2019 2019 12th IFIP Wireless and Mobile Networking Conference (WMNC)  
In this paper, we focus on the analysis of YouTube QoE in cellular networks, using QoE and distributed network measurements collected in real users' smartphones.  ...  Incentives and the YoMoApp Dashboard The large-scale usage of in-device monitoring tools such as YoMoApp is subject to the incentives a user receives to install such tools on his smartphone.  ... 
doi:10.23919/wmnc.2019.8881828 dblp:conf/mwcn/WassermannCSW19 fatcat:gebpqneekzb3lmn5putzuhnwam

An Educated Guess on QoE in Operational Networks through Large-Scale Measurements

Pedro Casas, Bruno Gardlo, Raimund Schatz, Marco Mellia
2016 Proceedings of the 2016 workshop on - Internet-QoE '16  
Armed with QoE models mapping downlink bandwidth to user experience -derived from subjective QoE lab tests, we estimate the QoE undergone by customers of both cellular and fixed-line networks, using large-scale  ...  Surprisingly, our results suggest that up to 33% of the observed traffic flows might result in sub-optimal -or even poor, endcustomer experience in both cellular and fixed-line networks, for the monitored  ...  In [20] we introduced the first on-line, large-scale monitoring system for assessing the QoE of YouTube in cellular networks using passive, in-network measurements only.  ... 
doi:10.1145/2940136.2940137 fatcat:5nie4hxu4vekfngtrb3lf4nn24

Leveraging network and traffic measurements for content distribution and interpersonal communication services with sufficient quality

Andreas Aurelius, Ake Arvidsson, Mathias Johanson, Maria Kihl, Christina Lagerstedt
2011 2011 13th International Conference on Transparent Optical Networks  
We base our assumptions upon results from the Celtic TRAMMS project, and we describe how to leverage upon the framework for traffic measurements that was built up in that project.  ...  We argue that the understanding of quality as perceived by the user is a key factor in this context, but also that the understanding of context dependence is a key factor for delivering services which  ...  The traffic measurements activities at Acreo are also supported by the European Regional Development Fund (ANT2) and the Swedish National Strategic Research Area (SRA) within the program TNG (The Next  ... 
doi:10.1109/icton.2011.5970872 fatcat:kv5pbch4svgu5ioaivfvf2hcvu

Vivisecting WhatsApp in Cellular Networks: Servers, Flows, and Quality of Experience [chapter]

Pierdomenico Fiadino, Mirko Schiavone, Pedro Casas
2015 Lecture Notes in Computer Science  
Through the combined analysis of passive measurements at the core of a European national-wide cellular network, geo-distributed active measurements using RIPE Atlas, live traffic captures at end devices  ...  This paper presents the first large-scale characterization of WhatsApp, the new giant in IMM.  ...  This work has been performed in the framework of the EU-IP project mPlane, funded by the European Commission under the grant 318627.  ... 
doi:10.1007/978-3-319-17172-2_4 fatcat:7aeroawgnnax3ozvpvhjgeaevu

Measuring Web Quality of Experience in Cellular Networks [chapter]

Alemnew Sheferaw Asrese, Ermias Andargie Walelgne, Vaibhav Bajpai, Andra Lutu, Özgü Alay, Jörg Ott
2019 Msphere  
However, the subjective nature of QoE makes it challenging to measure the web user experience on a large scale.  ...  The next Chapter presents a detailed analysis of the ATF time in cellular networks. 88 Web QoE in Cellular Networks In this chapter, we discuss the main observations on the web QoE in cellular networks  ... 
doi:10.1007/978-3-030-15986-3_2 fatcat:ssb34hgtebhjhl2sh5ectc77fm

ERRANT: Realistic emulation of radio access networks

Martino Trevisan, Ali Safari Khatouni, Danilo Giordano
2020 Computer Networks  
Emulation can be the solution, and, with ERRANT, we offer a realistic emulator of mobile networks based on a large measurement campaign on European Mobile Network Operators.  ...  It improves the current situation, where tools and emulators only implement pre-defined profiles, with built-in parameters, which are not supported with real measurements.  ...  Acknowledgements The research leading to these results has been funded by the European Union's Horizon 2020 research and innovation program under grant agreement No. 644399 (MONROE) and the Smart-Data@  ... 
doi:10.1016/j.comnet.2020.107289 fatcat:x5sg35muczandpqcg4tj74az6u

Radio Link Parameters Based QoE Measurement of Voice Service in GSM Network

Wenzhi Li, Jing Wang, Zesong Fei, Yuqiao Ren, Xiao Yang, Xiaoqi Wang
2013 Communications and Network  
And speech quality is commonly used to measure the QoE value.  ...  Data set for model training and testing is obtained from real commercial network of China Mobile.  ...  However, PESQ does not apply to the long-term and large scale network monitoring for its high cost of implementation.  ... 
doi:10.4236/cn.2013.53b2083 fatcat:itt2z6c7azgn5ivg4shsl6a2qy

Hierarchical Management Architecture for Multi-Access Networks

D. Kliazovich, T. Sutinen, H. Kokkoniemi-Tarkkanen, J. Makela, S. Horsmanheimo
2011 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011  
We also present results obtained from a case example of the proposed decision-making solution implemented to our cognitive network testbed.  ...  However, any self* mechanism designed for small-scale networks and requiring an accurate view of the whole network status for decision-making will not be able to meet the future needs.  ...  The QoE is represented with both subjective and objective measures of the overall customer satisfaction level by the service [12] .  ... 
doi:10.1109/glocom.2011.6134380 dblp:conf/globecom/KliazovichSKMH11 fatcat:34myqbfn2zh37gvvbsg3qveaba

Improving QoE prediction in mobile video through machine learning

Pedro Casas, Sarah Wassermann
2017 2017 8th International Conference on the Network of the Future (NOF)  
We train and test the proposed models on a publicly available mobile video dataset, generated from subjective QoE tests with real viewers.  ...  In this context, monitoring and properly predicting the QoE of video streaming services becomes paramount to cellular network operators, who need to offer high quality levels to reduce the risks of customers  ...  When it comes to the problem of video streaming QoE measurement in mobile networks, in [17] we introduced the first on-line, large-scale monitoring system for assessing the QoE of YouTube in cellular  ... 
doi:10.1109/nof.2017.8251212 dblp:conf/nof/CasasW17 fatcat:szqanll4tbe7rhzyus4jqussri

Quantifying the impact of network bandwidth fluctuations and outages on Web QoE

Andreas Sackl, Pedro Casas, Raimund Schatz, Lucjan Janowski, Ralf Irmer
2015 2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX)  
Furthermore, our experimental setup that exerts short & repetitive testing-conditions provides methodological guidance on how to perform subjective quality testing in the context of fluctuations and Web  ...  The systematic investigation of network bandwidth fluctuations and their impact on Quality of Experience (QoE) has recently gained center stage, not only in academia but also among network providers.  ...  Fig. 1 depict the three tested fluctuation patterns, which partially mimic those patterns observed in real measurements we conducted in cellular networks on train and walking scenarios.  ... 
doi:10.1109/qomex.2015.7148078 dblp:conf/qomex/SacklCSJI15 fatcat:5eklvbxnprch3aetrevc3phzaa

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  ...  The metrics play increasingly fundamental role in the design, development, deployment and operation of telecommunication systems.  ...  and traffic load in the cellular networks.  ... 
arXiv:1707.03290v1 fatcat:il7c4343wvcyphxuqaxrmcmaiu

Data Offloading Techniques in Cellular Networks: A Survey

Filippo Rebecchi, Marcelo Dias de Amorim, Vania Conan, Andrea Passarella, Raffaele Bruno, Marco Conti
2015 IEEE Communications Surveys and Tutorials  
They are able to shift selected data on a given network interface, in order to obtain a benefit. Additional transversal subjects emerge from the analysis of the literature.  ...  Despite the availability of these simulators, which are tested, their complexity, a limited support to unusual mode of operation (as in the case of offloading) and the inability to evaluate large-scale  ... 
doi:10.1109/comst.2014.2369742 fatcat:h6hguvdelrerna75ysrbsxm3yy

Survey on QoE/QoS Correlation Models for Video Streaming over Vehicular Ad-hoc Networks

2019 Journal of Computing and Information Technology  
The video service requires a good quality to satisfy the end-user known as the Quality of Experience (QoE). Several models have been suggested in the literature to measure or predict this metric.  ...  One of the promising applications is multimedia services for traffic safety or infotainment.  ...  The video is streamed via cellular networks from sever to vehicles. The mobility of users's vehicles in cellular networks is modeled as Hyper Erlang distribution.  ... 
doi:10.20532/cit.2018.1004278 fatcat:2zhn2e2qs5dmnla6pwsztltrk4

5G and beyond networks [chapter]

Silvia Ruiz, Hamed Ahmadi, Gordana Gardašević, Yoram Haddad, Konstantinos Katzis, Paolo Grazioso, Valeria Petrini, Arie Reichman, M. Kemal Ozdemir, Fernando Velez, Rui Paulo, Sergio Fortes (+7 others)
2021 Inclusive Radio Communications for 5G and Beyond  
An analysis of various 5G bands may be found in [CGMP18] , which examines the three pioneer bands identified to offer 5G services in Europe by 2020 on a large scale, namely the 700 MHz, the 3.5 GHz, and  ...  QoE is widely measured using the Mean Opinion Score (MOS) scale, in which a particular value is assigned to the experience perceived according to the user's opinion raging from 1 (bad) to 5 (excellent)  ...  An alternative approach is to offload some of the computing tasks from cloud servers to the network edge in the form of a new network topology known as fog computing.  ... 
doi:10.1016/b978-0-12-820581-5.00012-2 fatcat:gsmihcj725as7g3n3kgp57vgbq

A First Look at Performance in Mobile Virtual Network Operators

Fatima Zarinni, Ayon Chakraborty, Vyas Sekar, Samir R. Das, Phillipa Gill
2014 Proceedings of the 2014 Conference on Internet Measurement Conference - IMC '14  
In this paper, we present the first systematic measurement study to shed light on this emerging phenomenon.  ...  Recent industry trends suggest a new phenomenon in the mobile market: mobile virtual network operators or MVNOs that operate on top of existing cellular infrastructures.  ...  Factor Analysis: As before, we use the correlation coefficients to zoom in on key network-level factors.  ... 
doi:10.1145/2663716.2663752 dblp:conf/imc/ZarinniCSDG14 fatcat:5bhu4jqtvbe7zgnlqoewqx77iy
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