A Data Cooperative Caching Policy Using Human Mobile Patterns for Delay Tolerant Networks

Hui Ye; Zhi Gang Chen; Xiao Jian Shen

doi:10.4028/www.scientific.net/AMR.171-172.561

Paper Titles

Correlation Based Method to Detect and Remove Redundant Web Document
p.543

Climate Change of Tibetan Plateau and its Impact on Water Resources of the Source Region of Yangtze River and Yellow River in the next 30~50 Years
p.547

The Study of Multi-Agent System Based on Decentralized Control Supply Chain Planning System
p.551

New Immune Algorithm and Application in Power Filter Optimization Design
p.555

A Data Cooperative Caching Policy Using Human Mobile Patterns for Delay Tolerant Networks
p.561

Research on the Heterogeneous Data Integration Platform Based on Extended ETL and Data Federate
p.565

The Realization of Dual-Channel PWM Signal Based on C8051F020 MCU
p.570

Applications and Challenges of Mobile P2P Systems in Ad Hoc Network
p.575

Study on Computer Virus Search System Based on Content Addressable Memory
p.580

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 171-172A Data Cooperative Caching Policy Using Human...

A Data Cooperative Caching Policy Using Human Mobile Patterns for Delay Tolerant Networks

Abstract:

Recently, many researchers focus on delay tolerant networks (DTN). In DTN, the mobile characteristic of nodes is used to help transfer data. Therefore, how to use the cooperative relations and cache resource of nodes effectively to avoid network congestion and improve network performance is an important issue. In this paper, we proposed a cooperative caching policy based on human mobile patterns, which referred as HMP-Cache. The node movement characteristics are discussed in detail in HMP-Cache. HMP-Cache uses the standard of target address matching to choose cooperative caching nodes. In addition, the sharing caching information is done by synchronization of caching table in local region. Therefore, the impact of useless data dissemination of multiple hops is reduced. And the shortcoming of limited caching resources is compensated. The simulation results show that our policy can control the network cost effectively. Also, the remote data latency is reduced.

You might also be interested in these eBooks

Engineering Materials, Energy, Management and Control

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 171-172)

Pages:

561-564

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.171-172.561

Citation:

Cite this paper

Online since:

December 2010

Authors:

Hui Ye, Zhi Gang Chen, Xiao Jian Shen

Keywords:

Cache Hit Ratio, Cooperative Caching, Data Latency, Delay Tolerant Networks

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] P. Hui, J. Crowcroft, and E. Yoneki. Bubble rap: Social based forwarding in delay tolerant networks. In Proceedings of ACM Mobihoc, (2008).

DOI: 10.1145/1374618.1374652

Google Scholar

[2] Xiaolan Zhang, Jim Kurose, Brian Neil Levine, et al. Study of a bus-based disruption-tolerant network: mobility modeling and impact on routing. ACM MobiCom, (2007).

DOI: 10.1145/1287853.1287876

Google Scholar

[3] W. Lau, M. Kumar, A Cooperative Cache Architecture in Supporting Caching Multimedia Objects in MANETs, The Fifth International Workshop on Wireless Mobile Multimedia, (2002).

DOI: 10.1145/570790.570800

Google Scholar

[4] LJ Yin; G. Cao, Supporting cooperative caching in ad hoc networks, " IEEE Transactions on Mobile Computing, Volume 5, Issue 1, (Jan. 2006).

DOI: 10.1109/tmc.2006.15

Google Scholar

[5] Y. -W. Ting,Y. -K. Chang, A Novel Cooperative Caching Scheme for Wireless Ad Hoc Networks: GroupCaching, The International Conference on Networking, Architecture, and Storages (NAS 2007).

DOI: 10.1109/nas.2007.4

Google Scholar

[6] Marta C. Gonza´lez, Ce´sar A. Hidalgo, and Albert-La´szlo´ Baraba´si. Understanding individual human mobility patterns. Nature. (2008).

Google Scholar