NDLI: Achieving qos for tcp traffic in satellite networks with differentiated services

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Achieving qos for tcp traffic in satellite networks with differentiated services

Content Provider	NASA Technical Reports Server (NTRS)
Author	Durresi, Arjan Jain, Raj Bharani, Venkata Goyal, Mukul Kota, Sastri
Copyright Year	2001
Description	Satellite networks play an indispensable role in providing global Internet access and electronic connectivity. To achieve such a global communications, provisioning of quality of service (QoS) within the advanced satellite systems is the main requirement. One of the key mechanisms of implementing the quality of service is traffic management. Traffic management becomes a crucial factor in the case of satellite network because of the limited availability of their resources. Currently, Internet Protocol (IP) only has minimal traffic management capabilities and provides best effort services. In this paper, we presented a broadband satellite network QoS model and simulated performance results. In particular, we discussed the TCP flow aggregates performance for their good behavior in the presence of competing UDP flow aggregates in the same assured forwarding. We identified several factors that affect the performance in the mixed environments and quantified their effects using a full factorial design of experiment methodology.
File Size	493558
Page Count	28
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20050019511
Archival Resource Key	ark:/13960/t7zm0969c
Language	English
Publisher Date	2001-05-01
Access Restriction	Open
Subject Keyword	Communications And Radar Protocol Computers Satellite Networks Broadband Configuration Management Resource Allocation Network Control Data Simulation Communication Networks Satellite Communication Packets Communication Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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