NDLI: Performance Study of Routing Schemes in Delay Tolerant Networks

Content Provider	IEEE Xplore Digital Library
Author	Chien-Shiu Lin Wei-Shyh Chang Ling-Jyh Chen Cheng-Fu Chou
Copyright Year	2008
Description	Author affiliation: NTU, Taipei (Chien-Shiu Lin; Wei-Shyh Chang)
Abstract	In conventional networks, such as the Internet, it is assumed that there exists a fully connected path between any pair of nodes at any time. In delay tolerant networks (DTN), however, the connected path may be broken, and nodes may be partitioned into two disconnected subsets because of the movement or failure of some nodes. Thus, the data transmission requirements can not be satisfied by traditional routing schemes. How to efficiently route data in DTNs has therefore become a critical and challenging issue. To address the problem, we propose a contact-duration-based probabilistic routing scheme (PR_CD) based on the probabilistic routing scheme PRoPHET (PR). Each node in the PRCD scheme predicts the current network condition by using contact information, and then chooses appropriate relay nodes to improve the delivery rate as well as reduce the transmission latency and transmission overhead. To evaluate the efficacy of the proposed scheme, we use simulations to conduct a comprehensive study of different DTN routing mechanisms. We believe such a study is important because the ability to characterize the behavior and performance of routing schemes plays a key role in the understanding and design of DTNs.
Starting Page	1702
Ending Page	1707
File Size	594602
Page Count	6
File Format	PDF
ISBN	9780769530963
DOI	10.1109/WAINA.2008.216
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-03-25
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Disruption tolerant networking Error analysis Probabilistic Routing Delay effects History Relays Delay Tolerant Network Data Routing Opportunistic Network Routing protocols Communications technology Internet IP networks Data communication
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
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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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