Abstract
In this paper, we investigate efficient data access algorithms in intelligent transportation system (ITS)-based networks with multi-hop wireless links. We introduce a proxy cache (PC) and propose PC-based poll-each-read (P-PER) and PCbased callback (P-CB) data access algorithms to reduce the transmission cost over the bottleneck wireless links. Extensive simulation results are given to demonstrate the performance of P-PER and P-CB. It is shown that P-PER and P-CB can improve the cache hit performance and reduce the transmission cost significantly. A tradeoff between P-PER and P-CB suggests the need to use a hybrid proxy-based approach to attain optimal performance of data access in ITS-based networks with multi-hop wireless links.
| Original language | English |
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| Title of host publication | 2007 IEEE International Conference on Communications, ICC'07 |
| Pages | 4785-4790 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 2007 |
| Event | 2007 IEEE International Conference on Communications, ICC'07 - Glasgow, Scotland, United Kingdom Duration: 2007 Jun 24 → 2007 Jun 28 |
Publication series
| Name | IEEE International Conference on Communications |
|---|---|
| ISSN (Print) | 0536-1486 |
Other
| Other | 2007 IEEE International Conference on Communications, ICC'07 |
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| Country | United Kingdom |
| City | Glasgow, Scotland |
| Period | 07/6/24 → 07/6/28 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
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Cite this
Pack, S., Rutagemwa, H., Shen, X., Mark, J., & Park, K. (2007). Efficient data access algorithms for ITS-based networks with multi-hop wireless links. In 2007 IEEE International Conference on Communications, ICC'07 (pp. 4785-4790). [4289461] (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2007.790