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Çiğdem Şengül's Publications

Mobile Video QoE in Future Mobile Communications
Zitatschlüssel MASF-MVQFMC-10
Autor Mehmood, Amir and Agarwal, Sachin and Sengul, Cigdem and Feldmann, Anja
Buchtitel Proceedings of Passive and Active Measurement Conference (PAM '10)
Seiten 1
Jahr 2010
ISBN 978-3-642-12333-7
Ort Zurich, Switzerland
Monat April
Zusammenfassung Heterogeneous wireless networks such as WiFi, Wimax, HSDPA and Femto cells enable 'always-online' capability in smart-phones and mobile computers. This poses new challenges for applications, such as video streaming, that need to maintain a high level of service quality when roaming via different heterogeneous networks (e.g., due to mobility, adverse networking conditions, handset energy consumption and economic considerations). Our goal is to measure the effects of network heterogeneity on multimedia applications to propose suitable handover policies under varying network and mobility scenarios. We next describe one experimental scenario in order to illustrate the capabilities of our testbed and measurement methodology.
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