Analysis of feasible transport layer protocols for real-time data transmission in Diffserv networks

Ni Zhang; Y. Noda; T. Sakai; Hiroshi Shigeno; Y. Matsushita

doi:10.1109/ICII.2001.983644

Analysis of feasible transport layer protocols for real-time data transmission in Diffserv networks

Ni Zhang, Y. Noda, T. Sakai, Hiroshi Shigeno, Y. Matsushita

Department of Information and Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

As real-time applications such as video and audio increase rapidly, it requires the Internet, to provide some quality of service (QoS) guarantees. DiffServ (Differentiated Service) is an emerging technology designed for supporting different levels of services including time-sensitive delivery over the Internet. In this paper, supposing that unidirectional streaming video data is transmitted over a DiffServ network, we have carried out a simulation experiment to evaluate the performance of existing transport layer protocols such as TCP and UDP, and tried to find out which shows better performance. From our experimental results, we know that when congestion happens and packets begin to be lost, TCP which has a reliable delivery mechanism behaves better than UDP. Furthermore, if deploying TCP with the SACK option, its rapid loss recovery function leads to even higher performance. So under our experimental environment, we conclude that TCP is an effective transport layer protocol for real-time data transmission in DiffServ networks.

Original language	English
Title of host publication	2001 International Conferences on Info-Tech and Info-Net: A Key to Better Life, ICII 2001 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	593-598
Number of pages	6
Volume	2
ISBN (Print)	0780370104, 9780780370104
DOIs	https://doi.org/10.1109/ICII.2001.983644
Publication status	Published - 2001
Event	International Conferences on Info-Tech and Info-Net, ICII 2001 - Beijing, China Duration: 2001 Oct 29 → 2001 Nov 1

Other

Other	International Conferences on Info-Tech and Info-Net, ICII 2001
Country/Territory	China
City	Beijing
Period	01/10/29 → 01/11/1

Keywords

Diffserv
Real-time data transmission
TCP
UDP

ASJC Scopus subject areas

Artificial Intelligence
Computer Networks and Communications
Computer Science Applications
Signal Processing
Computers in Earth Sciences
Control and Systems Engineering
Instrumentation

Access to Document

10.1109/ICII.2001.983644

Cite this

Zhang, N., Noda, Y., Sakai, T., Shigeno, H., & Matsushita, Y. (2001). Analysis of feasible transport layer protocols for real-time data transmission in Diffserv networks. In 2001 International Conferences on Info-Tech and Info-Net: A Key to Better Life, ICII 2001 - Proceedings (Vol. 2, pp. 593-598). Article 983644 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICII.2001.983644

Analysis of feasible transport layer protocols for real-time data transmission in Diffserv networks. / Zhang, Ni; Noda, Y.; Sakai, T. et al.
2001 International Conferences on Info-Tech and Info-Net: A Key to Better Life, ICII 2001 - Proceedings. Vol. 2 Institute of Electrical and Electronics Engineers Inc., 2001. p. 593-598 983644.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Zhang, N, Noda, Y, Sakai, T, Shigeno, H & Matsushita, Y 2001, Analysis of feasible transport layer protocols for real-time data transmission in Diffserv networks. in 2001 International Conferences on Info-Tech and Info-Net: A Key to Better Life, ICII 2001 - Proceedings. vol. 2, 983644, Institute of Electrical and Electronics Engineers Inc., pp. 593-598, International Conferences on Info-Tech and Info-Net, ICII 2001, Beijing, China, 01/10/29. https://doi.org/10.1109/ICII.2001.983644

Zhang N, Noda Y, Sakai T, Shigeno H, Matsushita Y. Analysis of feasible transport layer protocols for real-time data transmission in Diffserv networks. In 2001 International Conferences on Info-Tech and Info-Net: A Key to Better Life, ICII 2001 - Proceedings. Vol. 2. Institute of Electrical and Electronics Engineers Inc. 2001. p. 593-598. 983644 doi: 10.1109/ICII.2001.983644

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abstract = "As real-time applications such as video and audio increase rapidly, it requires the Internet, to provide some quality of service (QoS) guarantees. DiffServ (Differentiated Service) is an emerging technology designed for supporting different levels of services including time-sensitive delivery over the Internet. In this paper, supposing that unidirectional streaming video data is transmitted over a DiffServ network, we have carried out a simulation experiment to evaluate the performance of existing transport layer protocols such as TCP and UDP, and tried to find out which shows better performance. From our experimental results, we know that when congestion happens and packets begin to be lost, TCP which has a reliable delivery mechanism behaves better than UDP. Furthermore, if deploying TCP with the SACK option, its rapid loss recovery function leads to even higher performance. So under our experimental environment, we conclude that TCP is an effective transport layer protocol for real-time data transmission in DiffServ networks.",

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AB - As real-time applications such as video and audio increase rapidly, it requires the Internet, to provide some quality of service (QoS) guarantees. DiffServ (Differentiated Service) is an emerging technology designed for supporting different levels of services including time-sensitive delivery over the Internet. In this paper, supposing that unidirectional streaming video data is transmitted over a DiffServ network, we have carried out a simulation experiment to evaluate the performance of existing transport layer protocols such as TCP and UDP, and tried to find out which shows better performance. From our experimental results, we know that when congestion happens and packets begin to be lost, TCP which has a reliable delivery mechanism behaves better than UDP. Furthermore, if deploying TCP with the SACK option, its rapid loss recovery function leads to even higher performance. So under our experimental environment, we conclude that TCP is an effective transport layer protocol for real-time data transmission in DiffServ networks.

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Analysis of feasible transport layer protocols for real-time data transmission in Diffserv networks

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Keywords

ASJC Scopus subject areas

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