Browse by Author "Nahrstedt, Klara"

  • Gao, Zhenhuan; Chen, Shannon; Nahrstedt, Klara (2015)
    3D video is a new form of video featuring omni-view and immersive properties that are beneficial to many applications like telediagnosis, remote physiotherapy and e-learning. In these applications, the data are always ...

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  • Cui, Yi; Li, Baochun; Nahrstedt, Klara (2004-04)
    In this paper, we examine the problem of large-volume data dissemination via overlay networks. A natural way to maximize the throughput of an overlay multicast session is to split the traffic and feed them into multiple ...

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  • Liang, Jin; Gupta, Indranil; Nahrstedt, Klara (2006-06)
    The emergence of large-scale distributed computing clusters such as PlanetLab and Utility Grids has fueled the development of applications ranging from content distribution to name service to large-scale prototype experiments. ...

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  • Arefin, Md Ahsan; Rivas, Raoul; Tabassum, Rehana; Nahrstedt, Klara (2013)
    Video conferencing applications pose fundamentally different service requirements than traditional data traffic on Internet. Strong real-time interactivity is very important among participants unlike video streaming in ...

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  • Cui, Yi; Xue, Yuan; Nahrstedt, Klara (2004-08)
    Multicast is an important communication paradigm, also a problem well known for its difficulty (NP-completeness) to achieve certain optimization goals, such as minimum network delay. Recent advances in network coding\cit ...

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  • Xue, Yuan; Li, Baochun; Nahrstedt, Klara (2004-12)
    The shared-medium multi-hop nature of wireless ad hoc networks poses fundamental challenges to the design of effective resource allocation algorithms that are optimal with respect to resource utilization and fair across ...

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  • Fesehaye, Debessay; Nahrstedt, Klara (2010)
    Denial of Service (DoS) and Distributed DoS (DDoS) attacks have proven to be increasing threats to our digital world. There are many approaches for trying to deal with these threats. With significant overhead and computational ...

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  • He, Wenbo; Liu, Xue; Nguyen, Hoang; Nahrstedt, Klara; Abdelzaher, Tarek F. (2006-09)
    A wireless sensor network (WSN) is an ad-hoc network composed of small sensor nodes deployed in large numbers to sense the physical world. Wireless sensor networks have very broad application prospects including both ...

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  • Conner, William G.; Nahrstedt, Klara (2006-09)
    Providing an effective accounting scheme for decentralized peer-to-peer systems is difficult without relying on a central server or peers with special trusted status. In this paper, we present Probabilistic Quorum-based ...

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  • Conner, William G.; Nahrstedt, Klara (2008-07)
    As Internet telephony systems continue to replace existing Public Switched Telephone Network systems, proxy servers running the Session Initiation Protocol (SIP) will continue to grow in importance for Voice-over-IP ...

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  • Conner, William G.; Nahrstedt, Klara (2008-07)
    As Internet telephony systems continue to replace existing Public Switched Telephone Network systems, proxy servers running the Session Initiation Protocol (SIP) will continue to grow in importance for Voice-over-IP ...

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    application/pdfPDF (102kB)
  • Wichadakul, Duangdao; Nahrstedt, Klara (2004-06)
    The reusability of available multimedia and middleware services brings new challenges for enabling flexible and efficient development and deployment of distributed end-to-end multimedia applications with specific ...

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  • Liang, Jin; Nahrstedt, Klara (2005-05)
    Many Peer-to-peer (P2P) applications such as media broadcasting and content distribution require a high performance overlay structure in order to deliver satis- fying quality of service (QoS). Previous approaches to building ...

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  • Yang, Zhenyu; Cui, Yi; Anwar, Zahid; Bocchino, Robert L., Jr.; Kiyanclar, Nadir; Nahrstedt, Klara; Campbell, Roy H.; Yurcik, William (2005-08)
    Tele-immersive system can improve the productivity and aid communication by allowing distributed parties to exchange information via a shared immersive experience. The TEEVE research project at the University of Illinois ...

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  • Xiao, Li; Nahrstedt, Klara; Wang, Jun (2005-07)
    A reliable routing control plane in Internal Border Gateway Protocol (IBGP) is very important for achieving dependable Internet data communication. However, the reliability modeling of IBGP and the design of reliable IBGP ...

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  • Fesehaye, Debessay; Ahmed, Shameem; Pongthawornkamol, Thadpong; Nahrstedt, Klara; Wang, Guijun (2011-03-23)
    The need for deadline-sensitive messaging systems is growing fast with the growth in the number of mobile and static devices communicating with each other. With many such devices from different locations exchanging ...

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  • Sridhar, Anjali; Nahrstedt, Klara; Vu, Long (2012)

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  • Fesehaye, Debessay; Malik, Rahul; Nahrstedt, Klara (2010-03-16)
    Large scale distributed systems such as cloud computing applications are becoming very common. These applications come with increasing challenges on how to transfer and where to store and compute data. The most prevalent ...

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  • Tabassum, Rehana; Nahrstedt, Klara; Rogers, Edmond; Rawson, Michael (2012)
    In smart grid, the scale of pole devices that monitor the health of power lines is already large, and with the upgrade of the smart grid, the number of these resource-constrained devices is further increasing. These devices ...

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  • Arefin, Md Ahsan; Khurshid, Ahmed; Caesar, Matthew; Nahrstedt, Klara (IEEE, 2011-08-11)
    Understanding and troubleshooting wide area networks (such as military backbone networks and ISP networks) are challenging tasks due to their large, distributed, and highly dynamic nature. Building a system that can record ...

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