NDLI: On applying the method of “system of systems” in robustness analysis and autonomous control of dynamics-aware internet architecture

Content Provider	IEEE Xplore Digital Library
Author	Jian-Qin Liu Nishimura, H. Umehara, H.
Copyright Year	2012
Description	Author affiliation: Graduate School of Applied, Informatics University of Hyogo, Kobe, Japan (Nishimura, H.) \|\| Advanced ICT Research Institute, National Institute of Information and Communications Technology, Kobe, Japan (Jian-Qin Liu; Umehara, H.)
Abstract	Owing to the advantages of the “system of systems” that has been widely used in enormous fields ranging from science to engineering, in this paper the method of the “system of systems” is applied to the analysis of the network architecture of the Internet and the corresponding controller of the Internet flow where the robustness is one of the most crucial factors for the performance analysis of the autonomous architecture of the Internet. In our research, the underlying network architecture of the internet is formalized by a model of a generalized networked control system (NCS) where the autonomous distributed information processing units are constrained by the end-to-end rule of the Internet. With the formalization, the factors of nonlinear controllers, communication channels, and communication protocols are interacted in the model based on the principles of the “system of systems”. Accordingly, the technology of “software systems engineering” is applied to design and test the new algorithm proposed by us for the Internet flow control, which is based on the nonlinear filtering mechanism of the TCP congestion control, to provide a new Internet flow control protocol. The higher stability of the nonlinear controller for the Internet flows is observed in the experiments compared with the linear ones. The robustness of the Internet flow control is achieved even under the unexpected dynamical environment that causes the uncertainty of bandwidth, delay, and loss of the communication. In order to optimize the design of the network architecture, the corresponding analysis of the complex behavior of the flow dynamics of the Internet has been carried out. The significance of the results shows that a new design principle of the dynamics-aware protocols for the future Internet can be innovated in terms of the designed mathematical model of the “system of systems”. From our practice, it can be inferred that the performance evaluation of the Internet flow control under the cross layers can be extended to reconfigurable overlay networks.
Starting Page	1
Ending Page	6
File Size	1149426
Page Count	6
File Format	PDF
ISBN	9781467307482
e-ISBN	9781467307505
DOI	10.1109/SysCon.2012.6189453
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-03-19
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	application of the “system of systems” Protocols Internet protocol Computer architecture Robustness software engineering Internet Steady-state signal processing for communications Modeling nonlinear dynamics Delay
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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