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INFOCOM
2007
IEEE
14 years 2 months ago
Software TDMA for VoIP Applications Over IEEE802.11 Wireless LAN
Abstract—An emerging killer application for enterprise wireless LANs (WLANs) is voice over IP (VoIP) telephony, which promises to greatly improve the reachability and mobility of...
Fanglu Guo, Tzi-cker Chiueh
INFOCOM
2011
IEEE
12 years 12 months ago
A distributed and privacy preserving algorithm for identifying information hubs in social networks
—This paper addresses the problem of identifying the top-k information hubs in a social network. Identifying topk information hubs is crucial for many applications such as advert...
Muhammad Usman Ilyas, Muhammad Zubair Shafiq, Alex...
HCI
2007
13 years 9 months ago
Language Issues in Cross Cultural Usability Testing: A Pilot Study in China
Language effect (Chinese vs. English), and power distance between evaluator and user in usability test were investigated. 12 participants from China, Swede, and Denmark formed 7 ev...
Xianghong Sun, Qingxin Shi
ICC
2009
IEEE
159views Communications» more  ICC 2009»
14 years 2 months ago
Evidences Behind Skype Outage
—Skype is one of the most successful VoIP application in the current Internet spectrum. One of the most peculiar characteristics of Skype is that it relies on a P2P infrastructur...
Dario Rossi, Marco Mellia, Michela Meo
INFOCOM
2007
IEEE
14 years 2 months ago
Stochastic Fluid Theory for P2P Streaming Systems
—We develop a simple stochastic fluid model that seeks to expose the fundamental characteristics and limitations of P2P streaming systems. This model accounts for many of the es...
Rakesh Kumar, Yong Liu, Keith W. Ross