NDLI: Side trip multi-path routing protocol for spatial node failure tolerance in data-gathering WSNs

Content Provider	IEEE Xplore Digital Library
Author	Fujita, K. Takaki, Y. Ohta, C. Tamaki, H.
Copyright Year	2014
Description	Author affiliation: Grad. Sch. of Syst. Inf., Kobe Univ., Kobe, Japan (Fujita, K.; Takaki, Y.; Ohta, C.; Tamaki, H.)
Abstract	In severe disaster environments, wireless sensor networks (WSNs) need to be tolerant to spatial node failure due to external factors such as bomb attack and river overflow. The aim of this paper is to realize data-gathering WSNs that keep the data collection ratio as high as possible while keeping system lifetime as long as possible. This paper proposes not only a multipath data gathering protocol called “Side Trip (ST)” scheme to enhance spatial node-failure tolerance, but also an improved version of ST scheme called “Side Trip with Network Coding (STNC)” scheme which utilizes inter-flow XOR network coding to reduce redundant packets without affecting the system lifetime significantly. In data-gathering WSNs, nodes further from a sink node tend to relay fewer packets. In the ST scheme, a node establishes another secondary path which, for some distance, passes through nodes the same hop count away from the sink in order to spatially separate the path from the primary path. In the STNC scheme, redundant packets from different source nodes are network-coded into an encoded packet in order to reduce the number of redundant packets. We compare the ST scheme, STNC scheme, and two existing multipath protocols, i.e., H-SPREAD (hybrid-secure protocol for reliable data delivery) scheme and Sub-branch Multipath Routing Protocol (SMRP) scheme, by means of a self-developed simulator. The results show that STNC scheme and ST scheme offer enhanced tolerance to node-failure compared to H-SPREAD scheme and SMRP scheme with no significant impact on system lifetime.
Sponsorship	IEEE Commun. Soc.
Starting Page	411
Ending Page	416
File Size	162852
Page Count	6
File Format	PDF
e-ISBN	9781479923557
DOI	10.1109/CCNC.2014.6866603
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-10
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor networks Relays Network coding Batteries Wireless networks Resistance Protocols node-state scheduling wireless sensor networks multi-source network coding node-failure tolerance system lifetime
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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