{"id":{"repo_id":"unt","oai_identifier":"info:ark/67531/metadc2699"},"canonical_url":"https://search.dev.ndltd.org/etd/unt/info:ark/67531/metadc2699","repository":{"repo_id":"unt","name":"University of North Texas","base_url":"https://digital.library.unt.edu/oai/"},"display":{"title":"Dynamic Grid-Based Data Distribution Management in Large Scale Distributed Simulations","abstract":"Distributed simulation is an enabling concept to support the networked interaction of models and real world elements that are geographically distributed. This technology has brought a new set of challenging problems to solve, such as Data Distribution Management (DDM). The aim of DDM is to limit and control the volume of the data exchanged during a distributed simulation, and reduce the processing requirements of the simulation hosts by relaying events and state information only to those applications that require them. In this thesis, we propose a new DDM scheme, which we refer to as dynamic grid-based DDM. A lightweight UNT-RTI has been developed and implemented to investigate the performance of our DDM scheme. Our results clearly indicate that our scheme is scalable and it significantly reduces both the number of multicast groups used, and the message overhead, when compared to previous grid-based allocation schemes using large-scale and real-world scenarios.","abstract_html":"Distributed simulation is an enabling concept to support the networked interaction of models and real world elements that are geographically distributed. This technology has brought a new set of challenging problems to solve, such as Data Distribution Management (DDM). The aim of DDM is to limit and control the volume of the data exchanged during a distributed simulation, and reduce the processing requirements of the simulation hosts by relaying events and state information only to those applications that require them. In this thesis, we propose a new DDM scheme, which we refer to as dynamic grid-based DDM. A lightweight UNT-RTI has been developed and implemented to investigate the performance of our DDM scheme. Our results clearly indicate that our scheme is scalable and it significantly reduces both the number of multicast groups used, and the message overhead, when compared to previous grid-based allocation schemes using large-scale and real-world scenarios.","abstract_has_math":false,"creators":["Roy, Amber Joyce"],"institution":"University of North Texas","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["Boukerche, Azzedine","Tarau, Paul","Tate, Stephen R.","Jacob, Roy T."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2000,"date_issued":"2000-12","date_published":"2000-12","updated_at":"2026-07-24T05:34:52Z","subjects":["Computer simulation.","Electronic data processing -- Distributed processing.","distributed simulation","data distribution management","lightweight UNT-RTI","DDM","multicast groups"],"languages":["English"],"rights":["Public","Copyright","Roy, Amber Joyce","Copyright is held by the author, unless otherwise noted. All rights reserved."],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["oclc: 47670331","https://digital.library.unt.edu/ark:/67531/metadc2699/","ark: ark:/67531/metadc2699"],"render_values":[{"text":"oclc: 47670331","href":null,"code":true},{"text":"https://digital.library.unt.edu/ark:/67531/metadc2699/","href":"https://digital.library.unt.edu/ark:/67531/metadc2699/","code":true},{"text":"ark: ark:/67531/metadc2699","href":null,"code":true}]}]},"links":{"outbound_url":"https://doi.org/10.12794/metadc2699","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Boukerche, Azzedine","Tarau, Paul","Tate, Stephen R.","Jacob, Roy T."]},{"key":"dc:creator","label":"Author","values":["Roy, Amber Joyce"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2000-12"]},{"key":"dc:publisher","label":"Institution","values":["University of North Texas"]},{"key":"dc:type","label":"Dc Type","values":["Thesis or Dissertation"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Computer simulation.","Electronic data processing -- Distributed processing.","distributed simulation","data distribution management","lightweight UNT-RTI","DDM","multicast groups"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]},{"key":"dc:rights","label":"Dc Rights","values":["Public","Copyright","Roy, Amber Joyce","Copyright is held by the author, unless otherwise noted. 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A lightweight UNT-RTI has been developed and implemented to investigate the performance of our DDM scheme. Our results clearly indicate that our scheme is scalable and it significantly reduces both the number of multicast groups used, and the message overhead, when compared to previous grid-based allocation schemes using large-scale and real-world scenarios."]},{"key":"dc:format","label":"Dc Format","values":["Text"]},{"key":"dc:title","label":"Title","values":["Dynamic Grid-Based Data Distribution Management in Large Scale Distributed Simulations"]}]}],"canonical_facts":{"dc:contributor":["Boukerche, Azzedine","Tarau, Paul","Tate, Stephen R.","Jacob, Roy T."],"dc:creator":["Roy, Amber Joyce"],"dc:date":["2000-12"],"dc:description":["Distributed simulation is an enabling concept to support the networked interaction of models and real world elements that are geographically distributed. This technology has brought a new set of challenging problems to solve, such as Data Distribution Management (DDM). The aim of DDM is to limit and control the volume of the data exchanged during a distributed simulation, and reduce the processing requirements of the simulation hosts by relaying events and state information only to those applications that require them. In this thesis, we propose a new DDM scheme, which we refer to as dynamic grid-based DDM. A lightweight UNT-RTI has been developed and implemented to investigate the performance of our DDM scheme. 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