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Browsing CAS: Computer Science: Technical Reports by Subject "Simulation"

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Browsing CAS: Computer Science: Technical Reports by Subject "Simulation"

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  • Yilmaz, Selma; Matta, Ibrahim (Boston University Computer Science Department, 2005-05-25)
    The Border Gateway Protocol (BGP) is the current inter-domain routing protocol used to exchange reachability information between Autonomous Systems (ASes) in the Internet. BGP supports policy-based routing which allows ...
  • Yoon, Jaehee; Bestavros, Azer; Matta, Ibrahim (Boston University Computer Science Department, 1999-09-15)
    An increasing number of applications, such as distributed interactive simulation, live auctions, distributed games and collaborative systems, require the network to provide a reliable multicast service. This service enables ...
  • Matta, Ibrahim; Guo, Liang (Boston University Computer Science Department, 2000-05-17)
    The majority of the traffic (bytes) flowing over the Internet today have been attributed to the Transmission Control Protocol (TCP). This strong presence of TCP has recently spurred further investigations into its congestion ...
  • Barman, Dhiman; Matta, Ibrahim (Boston University Computer Science Department, 2002)
    The current congestion-oriented design of TCP hinders its ability to perform well in hybrid wireless/wired networks. We propose a new improvement on TCP NewReno (NewReno-FF) using a new loss labeling technique to discriminate ...
  • Liu, Jun; Matta, Ibrahim; Crovella, Mark (Boston University Computer Science Department, 2002-03-14)
    End-to-End differentiation between wireless and congestion loss can equip TCP control so it operates effectively in a hybrid wired/wireless environment. Our approach integrates two techniques: packet loss pairs (PLP) and ...
  • Barman, Dhiman; Matta, Ibrahim (Boston University Computer Science Department, 2003-05-16)
    The Transmission Control Protocol (TCP) has been the protocol of choice for many Internet applications requiring reliable connections. The design of TCP has been challenged by the extension of connections over wireless ...
  • Yilmaz, Selma; Matta, Ibrahim (Boston University Computer Science Department, 2002)
    MPLS (Multi-Protocol Label Switching) has recently emerged to facilitate the engineering of network traffic. This can be achieved by directing packet flows over paths that satisfy multiple requirements. MPLS has been ...
  • Guirguis, Mina; Bestavros, Azer; Matta, Ibrahim; Riga, Niky; Diamant, Gali; Zhang, Yuting (Boston University Computer Science Department, 2003-12-02)
    The best-effort nature of the Internet poses a significant obstacle to the deployment of many applications that require guaranteed bandwidth. In this paper, we present a novel approach that enables two edge/border routers-which ...
  • Gacs, Peter (Boston University Computer Science Department, 1998-01-05)
    In a probabilistic cellular automaton in which all local transitions have positive probability, the problem of keeping a bit of information for more than a constant number of steps is nontrivial, even in an infinite ...
  • Guo, Liang; Matta, Ibrahim (Boston University Computer Science Department, 1999-10-08)
    To provide real-time service or engineer constrained-based paths, networks require the underlying routing algorithm to be able to find low-cost paths that satisfy given Quality-of-Service (QoS) constraints. However, the ...
  • Yoon, Jaehee; Bestavros, Azer; Matta, Ibrahim (Boston University Computer Science Department, 1999-12-10)
    SomeCast is a novel paradigm for the reliable multicast of real-time data to a large set of receivers over the Internet. SomeCast is receiver-initiated and thus scalable in the number of receivers, the diverse characteristics ...

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