VoIP on a bare PC

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dc.contributor.advisorWijesinha, Alexander L.
dc.contributor.authorKhaksari, Gholam Hossien
dc.contributor.departmentTowson University. Department of Computer and Information Sciences
dc.date.accessioned2015-12-17T19:18:28Z
dc.date.available2015-12-17T19:18:28Z
dc.date.issued2013-05-09
dc.date.submitted2007-05
dc.description(D.Sc.) -- Towson University, 2007. Thesis approval page signed by thesis committee members and the Dean of the College of Graduate Studies and Research included in print copy of thesis.
dc.description.abstractThis dissertation proposes a novel VoIP softphone architecture for a bare Intel-386 (or above) based PC without an operating system. First, we provide an overview of bare PC computing and note the advantages of a bare PC softphone including its inherent simplicity and ability to provide secure, reliable and efficient voice communication. Next, we discuss the design of a bare PC softphone and describe its architecture and implementation. We then present performance measurements from LAN and Internet experiments, which consider delay, jitter, packet loss, and MOS. They indicate that a bare PC softphone has less jitter, less security overhead, and is able to sustain larger voice packet sizes and a heavier load than a WinRTP softphone while maintaining acceptable call quality with or without background traffic. A bare PC softphone also has acceptable call quality when running Voice over Ethernet (voice packets with Ethernet headers only) on a LAN.
dc.description.tableofcontentsSoftphone design -- Architecture and implementation -- Performance
dc.formatapplication/pdf
dc.format.extentix, 100 pages
dc.genredissertations
dc.identifierdoi:10.13016/M23Q63
dc.identifier.otherDSP2007Khaksari
dc.identifier.urihttp://hdl.handle.net/11603/1931
dc.language.isoeng
dc.relation.ispartofTowson University Archives
dc.relation.ispartofTowson University Electronic Theses and Dissertations
dc.relation.ispartofTowson University Institutional Repository
dc.rightsCopyright protected, all rights reserved.
dc.subject.lcshInternet telephony
dc.subject.lcshSpeech processing systems
dc.titleVoIP on a bare PC
dc.typeText
dcterms.accessRightsThere are no restrictions on access to this document. An internet release form signed by the author to display this document online is on file with Towson University Special Collections and Archives.

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