Efficient data access algorithms for ITS-based networks with multi-hop wireless links

Sangheon Pack, Humphrey Rutagemwa, Xuemin Shen, Jon Mark, Kunwoo Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

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 languageEnglish
Title of host publicationIEEE International Conference on Communications
Pages4785-4790
Number of pages6
DOIs
Publication statusPublished - 2007 Dec 1
Event2007 IEEE International Conference on Communications, ICC'07 - Glasgow, Scotland, United Kingdom
Duration: 2007 Jun 242007 Jun 28

Other

Other2007 IEEE International Conference on Communications, ICC'07
CountryUnited Kingdom
CityGlasgow, Scotland
Period07/6/2407/6/28

Fingerprint

Proxy caches
Telecommunication links
Costs

ASJC Scopus subject areas

  • Media Technology

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 IEEE International Conference on Communications (pp. 4785-4790). [4289461] https://doi.org/10.1109/ICC.2007.790

Efficient data access algorithms for ITS-based networks with multi-hop wireless links. / Pack, Sangheon; Rutagemwa, Humphrey; Shen, Xuemin; Mark, Jon; Park, Kunwoo.

IEEE International Conference on Communications. 2007. p. 4785-4790 4289461.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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 IEEE International Conference on Communications., 4289461, pp. 4785-4790, 2007 IEEE International Conference on Communications, ICC'07, Glasgow, Scotland, United Kingdom, 07/6/24. https://doi.org/10.1109/ICC.2007.790
Pack S, Rutagemwa H, Shen X, Mark J, Park K. Efficient data access algorithms for ITS-based networks with multi-hop wireless links. In IEEE International Conference on Communications. 2007. p. 4785-4790. 4289461 https://doi.org/10.1109/ICC.2007.790
Pack, Sangheon ; Rutagemwa, Humphrey ; Shen, Xuemin ; Mark, Jon ; Park, Kunwoo. / Efficient data access algorithms for ITS-based networks with multi-hop wireless links. IEEE International Conference on Communications. 2007. pp. 4785-4790
@inproceedings{5c65daa3c84c487aae59a139d4d3f122,
title = "Efficient data access algorithms for ITS-based networks with multi-hop wireless links",
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.",
author = "Sangheon Pack and Humphrey Rutagemwa and Xuemin Shen and Jon Mark and Kunwoo Park",
year = "2007",
month = "12",
day = "1",
doi = "10.1109/ICC.2007.790",
language = "English",
isbn = "1424403537",
pages = "4785--4790",
booktitle = "IEEE International Conference on Communications",

}

TY - GEN

T1 - Efficient data access algorithms for ITS-based networks with multi-hop wireless links

AU - Pack, Sangheon

AU - Rutagemwa, Humphrey

AU - Shen, Xuemin

AU - Mark, Jon

AU - Park, Kunwoo

PY - 2007/12/1

Y1 - 2007/12/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=38549116218&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=38549116218&partnerID=8YFLogxK

U2 - 10.1109/ICC.2007.790

DO - 10.1109/ICC.2007.790

M3 - Conference contribution

AN - SCOPUS:38549116218

SN - 1424403537

SN - 9781424403530

SP - 4785

EP - 4790

BT - IEEE International Conference on Communications

ER -