NDLI: Responsiveness of future telecommunication networks under disaster situations

Content Provider	IEEE Xplore Digital Library
Author	Konsgen, A. Singh, A. Ma Jun Weerawardane, T. Goerg, C.
Copyright Year	2012
Description	Author affiliation: University of Bremen, Germany (Konsgen, A.; Singh, A.; Ma Jun; Weerawardane, T.; Goerg, C.)
Abstract	Disaster situations are a challenge for network operators because they result in an extraordinary large number of calls being opened simultaneously compared to normal operating conditions. The Quality of Service (QoS) and Quality of Experience (QoE) for the end user can be widely affected by peak loads and result in severe degradation, basically due to congestion on bottlenecks inside the network. In disaster situations, however, a high reliability of the connections is in particular required. In order to overcome the beforementioned issue, an extension for the well-known TCP named Multipath TCP (MPTCP) is investigated which delivers a TCP stream to different subflows sent over multiple interfaces and paths. Since MPTCP is an end-to-end transport-layer solution, it is independent of support by the network provider's infrastructure and also works across multiple providers by delivering individual subflows over different networks. Simulation results show that MPTCP is suitable to reduce the load on individual access interfaces and helps to avoid congestion inside the network by shifting traffic to less loaded links so that a better QoS can be maintained. The performance of the network is enhanced by better utilization of the network capacity without increasing the link capacities.
Starting Page	892
Ending Page	899
File Size	1867563
Page Count	8
File Format	PDF
ISBN	9781467320160
ISSN	2157023X
e-ISBN	9781467320177
DOI	10.1109/ICUMT.2012.6459787
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-03
Publisher Place	Russia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Packet loss Quality of service Disaster management Streaming media Throughput Servers 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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