{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/6437"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/6437","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Visualisation of ATM network connectivity and topology","abstract":"ATM and dynamic reconfiguration allow for rapid changes in a virtual path network depending on traffic load and future demands. This technology improves the utilisation, lowers the call blocking probability and increases the overall performance of a network. However, it poses several management difficulties when user intervention is required to resolve complex routing problems. In this dissertation, we describe a visualisation approach which uses a network metaphor to aid administrators in managing dynamic ATM networks. Our metaphor scales well for networks of varying size, addresses the cluttering problem experienced by past metaphors and maintains the overall network context while providing additional support for navigation and interaction.","abstract_html":"ATM and dynamic reconfiguration allow for rapid changes in a virtual path network depending on traffic load and future demands. This technology improves the utilisation, lowers the call blocking probability and increases the overall performance of a network. However, it poses several management difficulties when user intervention is required to resolve complex routing problems. In this dissertation, we describe a visualisation approach which uses a network metaphor to aid administrators in managing dynamic ATM networks. Our metaphor scales well for networks of varying size, addresses the cluttering problem experienced by past metaphors and maintains the overall network context while providing additional support for navigation and interaction.","abstract_has_math":false,"creators":["Saal, Oliver"],"institution":"Department of Computer Science","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Blake, Edwin H"],"committee_chairs":[],"committee_members":[],"year":2001,"date_issued":"2001","date_published":"2001","updated_at":"2026-07-22T22:23:00Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/6437","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Blake, Edwin H"]},{"key":"dc:creator","label":"Author","values":["Saal, Oliver"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-08-13T19:35:45Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-08-13T19:35:45Z"]},{"key":"dc:date.issued","label":"Date","values":["2001"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Computer Science"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/6437"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Bibliography: leaves 110-113."]},{"key":"dc:description.abstract","label":"Abstract","values":["ATM and dynamic reconfiguration allow for rapid changes in a virtual path network depending on traffic load and future demands. This technology improves the utilisation, lowers the call blocking probability and increases the overall performance of a network. However, it poses several management difficulties when user intervention is required to resolve complex routing problems. In this dissertation, we describe a visualisation approach which uses a network metaphor to aid administrators in managing dynamic ATM networks. Our metaphor scales well for networks of varying size, addresses the cluttering problem experienced by past metaphors and maintains the overall network context while providing additional support for navigation and interaction."]},{"key":"dc:title","label":"Title","values":["Visualisation of ATM network connectivity and topology"]}]}],"canonical_facts":{"dc:contributor.advisor":["Blake, Edwin H"],"dc:creator":["Saal, Oliver"],"dc:date.accessioned":["2014-08-13T19:35:45Z"],"dc:date.available":["2014-08-13T19:35:45Z"],"dc:date.issued":["2001"],"dc:description":["Bibliography: leaves 110-113."],"dc:description.abstract":["ATM and dynamic reconfiguration allow for rapid changes in a virtual path network depending on traffic load and future demands. This technology improves the utilisation, lowers the call blocking probability and increases the overall performance of a network. However, it poses several management difficulties when user intervention is required to resolve complex routing problems. In this dissertation, we describe a visualisation approach which uses a network metaphor to aid administrators in managing dynamic ATM networks. Our metaphor scales well for networks of varying size, addresses the cluttering problem experienced by past metaphors and maintains the overall network context while providing additional support for navigation and interaction."],"dc:identifier.uri":["http://hdl.handle.net/11427/6437"],"dc:language.iso":["eng"],"dc:publisher.department":["Department of Computer Science"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["Visualisation of ATM network connectivity and topology"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc"]},"updated_at":"2026-07-22T22:23:00Z"}