Performance Improvement of Lazy Scheme for an Efficient Failure Recovery of Mobile Host 


Vol. 7,  No. 9, pp. 2969-2979, Sep.  2000
10.3745/KIPSTE.2000.7.9.2969


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  Abstract

A mobile host has failure causes such as failure of the mobile host, disconnection of the mobile host, and wireless link failure that have not been seen in traditional computing environments. So far there have been few studies on fault tolerance of a mobile host in mobile computing environments. The Lazy scheme, a failure recovery technique of the mobile host, is a cost-effective one. However, this scheme has a defect that the mobile host cannot be recovered from failure of the base station with acheckpoint of the mobile host. In this paper, we propose and evaluate the Redundant Lazy scheme for performance improvement of the Lazy scheme.

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[IEEE Style]

W. S. Kwon, S. S. Kim, J. H. Kim, "Performance Improvement of Lazy Scheme for an Efficient Failure Recovery of Mobile Host," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 7, no. 9, pp. 2969-2979, 2000. DOI: 10.3745/KIPSTE.2000.7.9.2969.

[ACM Style]

Won Seok Kwon, Sung Soo Kim, and Jai Hoon Kim. 2000. Performance Improvement of Lazy Scheme for an Efficient Failure Recovery of Mobile Host. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 7, 9, (2000), 2969-2979. DOI: 10.3745/KIPSTE.2000.7.9.2969.

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