A Caching Strategy Considering Characteristics of Broadcast Algorithm in Hybrid-based Data Broadcast Systems


The KIPS Transactions:PartC, Vol. 12, No. 2, pp. 243-250, Apr. 2005
10.3745/KIPSTC.2005.12.2.243,   PDF Download:

Abstract

To introduce the cache in a client is one of the methods to migrate the performance degradation of broadcast systems due to the inherent restrictions of wireless communication environments such as low bandwidth or frequent disconnections. In this paper, we propose a pull-based broadcast strategy in hybrid-based data broadcast systems using bit vectors in order to effectively broadcast data recently requested by clients. Then, we propose a caching strategy considering the characteristics of data broadcast algorithm and then evaluate the performance of the system. According to the result of evaluation, the system employing the proposed strategies shows the better perforamnce in terms of response time.


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Cite this article
[IEEE Style]
D. C. Shin, "A Caching Strategy Considering Characteristics of Broadcast Algorithm in Hybrid-based Data Broadcast Systems," The KIPS Transactions:PartC, vol. 12, no. 2, pp. 243-250, 2005. DOI: 10.3745/KIPSTC.2005.12.2.243.

[ACM Style]
Dong Cheon Shin. 2005. A Caching Strategy Considering Characteristics of Broadcast Algorithm in Hybrid-based Data Broadcast Systems. The KIPS Transactions:PartC, 12, 2, (2005), 243-250. DOI: 10.3745/KIPSTC.2005.12.2.243.