NDLI: Coding based multi-hop coordinated reliable data transfer for underwater acoustic networks: Design, implementation and tests

Content Provider	IEEE Xplore Digital Library
Author	Haining Mo Zheng Peng Zhong Zhou Zuba, M. Zaihan Jiang Jun-Hong Cui
Copyright Year	2013
Description	Author affiliation: Comput. Sci. & Eng. Dept., Univ. of Connecticut, Storrs, CT, USA (Haining Mo; Zheng Peng; Zhong Zhou; Zuba, M.; Jun-Hong Cui) \|\| Acoust. Div., U.S. Naval Res. Lab., Washington, DC, USA (Zaihan Jiang)
Abstract	Motivated by some critical observations from field tests, in this paper, we design and implement a Coding based multi-hop Coordinated Reliable Data Transfer (CCRDT) protocol for underwater acoustic networks. CCRDT is based on hop-by-hop reliable data transfer with multi-hop coordination. For the per-hop data transfer, a GF(256) Random Linear Coding scheme and a coding ratio estimation approach are proposed to guarantee the reliability and efficiency of data transfer. In addition, a multi-hop coordination scheme is designed to enable transmission pipelining that allows multiple nodes to transmit simultaneously. By carefully scheduling the transmission of every node, our multi-hop coordination scheme effectively eliminates packet collisions, which further improves the end-to-end throughput. We implement CCRDT on a lab testbed and conducted extensive tests to evaluate its performance. Our results show that CCRDT achieves a higher end-to-end throughput than other existing reliable data transfer protocols which have been implemented in real systems.
Sponsorship	IEEE Commun. Soc.
Starting Page	4566
Ending Page	4571
File Size	399962
Page Count	6
File Format	PDF
ISBN	9781479913534
DOI	10.1109/GLOCOMW.2013.6855671
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-12-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Encoding Throughput Data transfer Reliability Protocols Modems Receivers
Content Type	Text
Resource Type	Article

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