Prefetching LDD: a benefit-oriented approach

Authors:
Chao-Chun Chen;Chiang Lee;Chun-Chiang Wang;Yu-Chi Chung
Affiliations:
Shih-Chien Univ., Kaohsiung Camp., Taiwan;Natl. Cheng-Kung Univ., Taiwan;Natl. Cheng-Kung Univ., Taiwan;Natl. Cheng-Kung Univ., Taiwan
Venue:
Proceedings of the 2006 international conference on Wireless communications and mobile computing
Year:
2006

Citing 6
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Abstract

Location dependent data (LDD) are those closedly related to specific locations. Services involving LDD are becoming more and more popular in recent years. To provide a high quality of service for these applications, prefetching LDD before a mobile client reaches the LDD site is an important factor to consider. In this paper, we analyze this problem and propose a benefit-oriented method for cost-effective prefetch of LDD. Our performance study shows that the method is superior to other traditional methods.