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Low-cost Coordinated Nonblocking Checkpointing in Mobile Computing Systems
Kemer-Antalya, Turkey June 30-July 03
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ISCC.2003.1214313Eighth IEEE Symposium on Computers an ...
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Weigang Ni, Susan V. Vrbsky, Sibabrata Ray, "Low-cost Coordinated Nonblocking Checkpointing in Mobile Computing Systems," Computers and Communications, IEEE Symposium on, pp. 1427, Eighth IEEE Symposium on Computers and Communications, 2003.
 
 
BibTex
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@article{ 10.1109/ISCC.2003.1214313,
author = {Weigang Ni and Susan V. Vrbsky and Sibabrata Ray},
title = {Low-cost Coordinated Nonblocking Checkpointing in Mobile Computing Systems},
journal ={Computers and Communications, IEEE Symposium on},
volume = {0},
year = {2003},
issn = {1530-1346},
pages = {1427},
doi = {http://doi.ieeecomputersociety.org/10.1109/ISCC.2003.1214313},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - CONF
JO - Computers and Communications, IEEE Symposium on
TI - Low-cost Coordinated Nonblocking Checkpointing in Mobile Computing Systems
SN - 1530-1346
SP
EP
A1 - Weigang Ni,
A1 - Susan V. Vrbsky,
A1 - Sibabrata Ray,
PY - 2003
KW - null
VL - 0
JA - Computers and Communications, IEEE Symposium on
ER -
 
Weigang Ni, University of Alabama
Susan V. Vrbsky, University of Alabama
Sibabrata Ray, University of Alabama
A mobile computing system consists of mobile and stationary nodes. Checkpointing in mobile systems faces many new challenges, such as low wireless bandwidth, frequent disconnections and lack of stable storage at mobile nodes. Previously proposed checkpoint algorithms for mobile environments do not take into consideration the coordinating message overhead of the mobile participants. In this paper, we propose a new checkpoint algorithm for mobile distributed systems. Our algorithm is nonblocking and minimizes the number of checkpoint participants. We propose a new idea called proxy coordinator. By using proxy coordinator, mobile participants? coordinating message overhead is minimized to O(1), which can otherwise be as high as O(n) in other proposed algorithms.
Citation:
Weigang Ni, Susan V. Vrbsky, Sibabrata Ray, "Low-cost Coordinated Nonblocking Checkpointing in Mobile Computing Systems," iscc, pp.1427, Eighth IEEE Symposium on Computers and Communications, 2003
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