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Optimizing Low Speed VoIP Network for Rural Next Generation Network (R-NGN)

Journal of ICT Research and Applications (JICTRA) · Vol. 1 No. 2 (2013) · pp. 117–131

DOI
10.5614/itbj.ict.2007.1.2.4
ISSN
2338-5499, 2337-5787
Published
2013-09-13
Publisher
DRI - ITB
Language
eng

Abstract

In this paper, we identify some impairments in the Voice over Internet Protocol (VoIP) networks and quantify the levels of voice quality. We propose an optimization model to maximize number of calls in low speed network for Rural Next Generation Network (R-NGN) while maintaining a minimum level of voice quality. The model is based-on Extended E-model to select parameters like voice coder, packet loss level, jitter buffer size, and network utilization. The optimum VoIP access network is achieved by applying G.723.1 5.3 kbps voice coder, packet loss level less than 1%, jitter buffer 50 ms, and network utilization less than 85%.

Collaboration network of the authors

40 authors · 87 co-authorship links · 10 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Bandung Institute of Technology
  • Maranatha Christian University
  • University of Singaperbangsa Karawang
  • Institut Teknologi Nasional Bandung
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Herry Imanta SitepuBandung Institute of Technology3
Nur AhmadiBandung Institute of Technology2
Amy Hamidah SalmanBandung Institute of Technology2
Richard MengkoAffiliation unknown2
Tati L. R. MengkoBandung Institute of Technology2
Jaka Persada SembiringBandung Institute of Technology2
Arry Akhmad ArmanBandung Institute of Technology2
Radiant Victor ImbarMaranatha Christian University2
Meliana Christianti JohanMaranatha Christian University2
Gina PurnamaBandung Institute of Technology2
Irma Amelia DewiInstitut Teknologi Nasional Bandung2
Eko MarpanajiBandung Institute of Technology1
Adit KurniawanBandung Institute of Technology1
Bamba Riyanto TrilaksonoAffiliation unknown1
Andri MahendraBandung Institute of Technology1
Thay LiungBandung Institute of Technology1
Benhard SitohangBandung Institute of Technology1
Ahmad DahlanBandung Institute of Technology1
Dwi Hendratmo WidyantoroBandung Institute of Technology1
Ismail IsmailBandung Institute of Technology1
Hendrawan HendrawanBandung Institute of Technology1
Basuki Y. IskandarAffiliation unknown1
Budi SulistyoBandung Institute of Technology1
Budi RahardjoBandung Institute of Technology1
Dimitri MahayanaBandung Institute of Technology1
Sinung SuakantoBandung Institute of Technology1
Suhardi SuhardiBandung Institute of Technology1
Roberd SaragihBandung Institute of Technology1
Adhi RizalUniversity of Singaperbangsa Karawang1
Masayu Leylia KhodraBandung Institute of Technology1
Wahyudi WahyudiBandung Institute of Technology1
Ary Setijadi PrihatmantoBandung Institute of Technology1
Gladina DesideriaBandung Institute of Technology1
Yedi DermadiBandung Institute of Technology1
Rosa ElivianiBandung Institute of Technology1
Susetyo Bagas BhaskoroBandung Institute of Technology1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jictra/oai, first harvested 26 Okt 2026, last seen 26 Okt 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">Optimizing Low Speed VoIP Network for Rural Next Generation Network (R-NGN)</dc:title>
	<dc:creator>Bandung, Yoanes</dc:creator>
	<dc:creator>Machbub, Carmadi</dc:creator>
	<dc:creator>R. Langi, Armein Z.</dc:creator>
	<dc:creator>Supangkat, Suhono H.</dc:creator>
	<dc:description xml:lang="en-US">In this paper, we identify some impairments in the Voice over Internet Protocol (VoIP) networks and quantify the levels of voice quality. We propose an optimization model to maximize number of calls in low speed network for Rural Next Generation Network (R-NGN) while maintaining a minimum level of voice quality. The model is based-on Extended E-model to select parameters like voice coder, packet loss level, jitter buffer size, and network utilization. The optimum VoIP access network is achieved by applying G.723.1 5.3 kbps voice coder, packet loss level less than 1%, jitter buffer 50 ms, and network utilization less than 85%.</dc:description>
	<dc:publisher xml:lang="en-US">DRI - ITB</dc:publisher>
	<dc:date>2013-09-13</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journals.itb.ac.id/index.php/jictra/article/view/171</dc:identifier>
	<dc:identifier>10.5614/itbj.ict.2007.1.2.4</dc:identifier>
	<dc:source xml:lang="en-US">Journal of ICT Research and Applications; Vol. 1 No. 2 (2007); 117-131</dc:source>
	<dc:source>2338-5499</dc:source>
	<dc:source>2337-5787</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jictra/article/view/171/165</dc:relation>
</oai_dc:dc>