KUKU

KU ScholarWorks

  • myKU
  • Email
  • Enroll & Pay
  • KU Directory
    • Login
    View Item 
    •   KU ScholarWorks
    • Dissertations and Theses
    • Dissertations
    • View Item
    •   KU ScholarWorks
    • Dissertations and Theses
    • Dissertations
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Collaborative Approaches to Probabilistic Reasoning in Network Management

    Thumbnail
    View/Open
    Ewy_ku_0099D_13479_DATA_1.pdf (12.36Mb)
    Issue Date
    2014-08-31
    Author
    Ewy, Benjamin J.
    Publisher
    University of Kansas
    Format
    181 pages
    Degree Level
    Ph.D.
    Discipline
    Electrical Engineering & Computer Science
    Rights
    This item is protected by copyright and unless otherwise specified the copyright of this thesis/dissertation is held by the author.
    Metadata
    Show full item record
    Abstract
    Tactical networks, networks designed to facilitate command and control capabilities for militaries, have key attributes that differ from the Internet. Characterizing, modeling, and exploiting our understanding of these differences is the focus of this research. The differences between tactical and commercial networks can be found primarily in the areas of access bandwidth, access diversity, access latency, core latency, subnet distribution, and network infrastructure. In this work we characterize and model these differences. These attributes affect research into issues such as overlays, service discovery, and server selection among others, as well as the deployment of services and systems in tactical networks. Researchers traditionally struggle with measuring, analyzing, or testing new ideas on tactical networks due to a lack of direct access, and thus this characterization is crucial to evolving this research field. In this work we develop a topology generator that creates realistic tactical networks that can be visualized, analyzed, and emulated. Topological features including geographically constrained line of sight networks, high density low bandwidth satellite networks, and the latest high bandwidth on- the-move networks are captured. All of these topological features can be mixed to create realistic networks for many different tactical scenarios. A web based visualization tool is developed, as well as the ability to export topologies to the Mininet network virtualization environment. Finally, state-of-the-art server selection algorithms are reviewed and found to perform poorly for tactical networks. We develop a collaborative algorithm tailored to the attributes of tactical networks, and utilize our generated networks to assess the algorithm, finding a reduction in utilized bandwidth and a significant reduction in client to server latency as key improvements.
    URI
    http://hdl.handle.net/1808/15786
    Collections
    • Engineering Dissertations and Theses [1055]
    • Dissertations [4472]

    Items in KU ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.


    We want to hear from you! Please share your stories about how Open Access to this item benefits YOU.


    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

    Browse

    All of KU ScholarWorksCommunities & CollectionsThis Collection

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

    The University of Kansas
      Contact KU ScholarWorks
    Lawrence, KS | Maps
     
    • Academics
    • Admission
    • Alumni
    • Athletics
    • Campuses
    • Giving
    • Jobs

    The University of Kansas prohibits discrimination on the basis of race, color, ethnicity, religion, sex, national origin, age, ancestry, disability, status as a veteran, sexual orientation, marital status, parental status, gender identity, gender expression and genetic information in the University’s programs and activities. The following person has been designated to handle inquiries regarding the non-discrimination policies: Director of the Office of Institutional Opportunity and Access, IOA@ku.edu, 1246 W. Campus Road, Room 153A, Lawrence, KS, 66045, (785)864-6414, 711 TTY.

     Contact KU
    Lawrence, KS | Maps