Recovery Mechanism for Base Station Failure in Wireless ATM Networks


The KIPS Transactions:PartC, Vol. 8, No. 2, pp. 182-188, Apr. 2001
10.3745/KIPSTC.2001.8.2.182,   PDF Download:

Abstract

During transmission in wireless networks a base station failure inevitably causes data loss of the base station buffer. Thus, it is required to compensate the loss for seamless communication. The existing schemes for a base station failure are not adequate because they all suffer from too much overhead and resolve only the link failure. The End to End scheme for reliable transmission of both wired and wireless networks is not efficient. In this paper we review the existing schemes and then propose CPS (CheckPoint Scheme) that enables the mobile host to compensate data loss efficiently in the case of base station failure. In CPS a base station deliveries an output information of data cells to a mobile host so, when a base station fails, the mobile host can retransmit just next data cells seamlessly. We also prove the efficiency of CPS by modeling and simulating WATM networks and analyze the simulation results.


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Cite this article
[IEEE Style]
J. Y. .. Lim and T. M. .. Chung, "Recovery Mechanism for Base Station Failure in Wireless ATM Networks," The KIPS Transactions:PartC, vol. 8, no. 2, pp. 182-188, 2001. DOI: 10.3745/KIPSTC.2001.8.2.182.

[ACM Style]
Ji Y . Lim and Tae M . Chung. 2001. Recovery Mechanism for Base Station Failure in Wireless ATM Networks. The KIPS Transactions:PartC, 8, 2, (2001), 182-188. DOI: 10.3745/KIPSTC.2001.8.2.182.