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 Ahmed Mansy

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Bibliometrics: publication history
Average citations per article4.67
Citation Count28
Publication count6
Publication years2008-2016
Available for download5
Average downloads per article384.40
Downloads (cumulative)1,922
Downloads (12 Months)156
Downloads (6 Weeks)17
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1 published by ACM
November 2016 IMC '16: Proceedings of the 2016 Internet Measurement Conference
Publisher: ACM
Citation Count: 7
Downloads (6 Weeks): 6,   Downloads (12 Months): 75,   Downloads (Overall): 436

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Despite the growing popularity of video streaming over the Internet, problems such as re-buffering and high startup latency continue to plague users. In this paper, we present an end-to-end characterization of Yahoo's video streaming service, analyzing over 500 million video chunks downloaded over a two-week period. We gain unique visibility ...
Keywords: end-to-end measurement, internet video, performance characterization

2 published by ACM
March 2014 MoViD'14: Proceedings of Workshop on Mobile Video Delivery
Publisher: ACM
Citation Count: 7
Downloads (6 Weeks): 9,   Downloads (12 Months): 54,   Downloads (Overall): 617

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HTTP Adaptive Streaming dominates most of the traffic on the Internet today and a large fraction is driven by video consumption on mobile phones and tablet devices. The client player implementations from different popular commercial services make different parameter and architectural choices, which result from heterogeneous APIs and device limitations. ...
Keywords: Adaptive streaming, redundant traffic, video

3 published by ACM
February 2013 MMSys '13: Proceedings of the 4th ACM Multimedia Systems Conference
Publisher: ACM
Citation Count: 4
Downloads (6 Weeks): 1,   Downloads (12 Months): 17,   Downloads (Overall): 256

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HTTP adaptive video streaming is an emerging technology that aims to deliver video quality to clients in a manner that accommodates available bandwidth and its fluctuations. In this scheme, a video stream is split at the server into small video files encoded at multiple bitrates. The video is composed at ...
Keywords: TCP, client based technique, DASH, buffer bloat

October 2011 ICNP '11: Proceedings of the 2011 19th IEEE International Conference on Network Protocols
Publisher: IEEE Computer Society
Citation Count: 3

Most commercial video streaming systems rely on Content Distribution Networks (CDNs) to distribute video content. HTTP adaptive streaming has been recently adopted by major video streaming providers and is now considered the standard technique used with CDN-based streaming systems. Despite the success of these systems, cost-effective scalability continues to be ...

5 published by ACM
November 2009 IMC '09: Proceedings of the 9th ACM SIGCOMM conference on Internet measurement
Publisher: ACM
Citation Count: 2
Downloads (6 Weeks): 3,   Downloads (12 Months): 20,   Downloads (Overall): 450

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Many enterprise, campus, and data-center networks have complex layer-2 virtual LANs ("VLANs") below the IP layer. The interaction between layer-2 and IP topologies in these VLANs introduces hidden dependencies between IP level network and the physical infrastructure that has implications for network management tasks such as planning for capacity or ...
Keywords: network diagnosis, vlan-induced dependency, network virtualization, vlan

November 2008 WICON '08: Proceedings of the 4th Annual International Conference on Wireless Internet
Publisher: ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)
Citation Count: 5
Downloads (6 Weeks): 1,   Downloads (12 Months): 1,   Downloads (Overall): 131

Full text available: PDFPDF
Mobile ad hoc networks range from traditional MANETs where end-to-end paths exist from sources to destinations, to DTNs where no contemporaneous end-to-end paths exist and communication is achieved by the store, carry, and forward model of routing. Hence, nodes of these networks need to identify the level of connectivity of ...
Keywords: mobile ad hoc networks, classification, intermittently connected networks, routing

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