Country not found in response A Survey of Location Based Services Caching for Efficient Data Access in DTN
International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


Downloads: 104 | Views: 362

Survey Paper | Computer Science & Engineering | India | Volume 3 Issue 11, November 2014 | Popularity: 6.3 / 10


     

A Survey of Location Based Services Caching for Efficient Data Access in DTN

Trupti Gedam, Archana D. Shinde


Abstract: Data caching can significantly improve the efficiency of information access in a wireless mobile network by reducing the access latency and bandwidth usage. Whenever, designing efficient distributed caching algorithms is on trivial when network nodes have limited memory. In this article, we consider the cache placement problem of minimizing total data access cost in mobile network networks with multiple data items and nodes with limited memory capacity. Our distributed algorithm naturally extends to networks with mobile nodes. We simulate our distributed algorithm using a network simulator (ns2) and demonstrate that it significantly outperforms another existing caching technique in all important performance metrics. In this paper, The location based services monitor a new node and a set of moving objects and answer queries pertaining to their locations and access the data efficiently in DTN. The performance differential is particularly large in more challenging scenarios such as higher access frequency and smaller.


Keywords: Location based caching, Disruption tolerant networks, data access, cache replacement


Edition: Volume 3 Issue 11, November 2014


Pages: 2725 - 2726



Please Disable the Pop-Up Blocker of Web Browser

Verification Code will appear in 2 Seconds ... Wait



Text copied to Clipboard!
Trupti Gedam, Archana D. Shinde, "A Survey of Location Based Services Caching for Efficient Data Access in DTN", International Journal of Science and Research (IJSR), Volume 3 Issue 11, November 2014, pp. 2725-2726, https://www.ijsr.net/getabstract.php?paperid=OCT141582, DOI: https://www.doi.org/10.21275/OCT141582

Top