NDLI: Network coding based reliable broadcast protocol in Multi-Channel Multi-Radio Wireless Mesh Networks

Content Provider	IEEE Xplore Digital Library
Author	Xiaobin Tan Hong Wen Kangqi Wang
Copyright Year	2013
Description	Author affiliation: Dept. of Autom., Univ. of Sci. & Technol. of China, Hefei, China (Xiaobin Tan; Hong Wen; Kangqi Wang)
Abstract	Multi-Channel Multi-Radio (MCMR) Wireless Mesh Networks (WMNs) have emerged as a new paradigm in multi-hop wireless networks. In a typical MCMR WMNs, each node has multiple radios with multiple available channels on each radio, which allows nodes to have simultaneous transmissions and receptions. Therefore, network performance is improved. As a key technology in WMNs, reliable broadcast can provide efficient data transmission. GreedyCode is a network coding based reliable broadcast protocol proposed by our group earlier, whose basic idea is to opportunistically select the forwarders with the highest transmission efficiency to transmit the encoded packets while the neighbors just listen. In this paper, we consider one-to-all broadcast scenarios and propose a novel GreedyCode based reliable broadcast protocol MCMR-GreedyCode, which is two-fold: channel assignment and link scheduling. Specially, we propose the Level Channel Assignment Strategy (LCAS) algorithm and determine the number of data packets to be sent each time according to the feedback information from onehop neighbor nodes. In addition, any intermediate node that receives complete data can forward data to those nodes that don't. The process repeats until all destination nodes receive complete data. Simulation results show that MCMR-GreedyCode has lower network latency and greater throughput than some existing network protocols, such as GreedyCode, MCM, MLRM, etc.
Starting Page	1392
Ending Page	1397
File Size	411246
Page Count	6
File Format	PDF
ISBN	9781467359382
ISSN	15253511
e-ISBN	9781467359399
e-ISBN	9781467359375
DOI	10.1109/WCNC.2013.6554767
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-04-07
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols Reliability Throughput Data communication Routing Scheduling Network coding
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
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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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