Abstract
With the growth of advanced networking technologies and capable terminals, it is very convenient for mobile operators to develop new service contents for mobile phones such as mobile Internet services, mobile television, and context-aware mobile services. Meanwhile, peer to peer (P2P) technology has made great success in multimedia services in the fixed networks such as Skype, PPlive, and Sopcast. Besides, demand for using P2P applications over PDAs and smartphone is increasing. So that, mobility in P2P networking has become a popular research area in recent years. However, mobile environment is different from the fixed networks in that it is limitation for process capability, memory, battery of mobile terminal, intermittent nature of wireless link and high churn rate of mobile users. In this paper, we focus on study drawbacks of Chord DHT algorithm in mobile environment. After that, we propose a mechanism for improving performance of Chord DHT algorithm based on the idea that is immediately stability of network topology when there is any node joining and leaving the network. Our simulation results show that our algorithm is better than previous studies about performance improvement of Chord DHT in mobile environment.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Yrjö R (2005) Mobile peer-to-peer in cellular networks. In: Proceedings of HUTT-110.51 seminar on internetworking, Helsinki Institute of Technology, pp 4–26
Beijar N et al (2005) Mobile peer-to-peer content sharing services in IMS. In: International conference on telecommunication systems, modelling and analysis, USA
Wang I, Saxlund K (2007) Peer2Me—rapid application framework for mobile peer-to-peer applications. In: International symposium on collaborative technologies and systems
Hung NC, Vinh VT et al (2009) Challenges in the development of mobile P2P applications and services. J Inf Technol Commun, VietNam ministry of information and communications
Motta R, Pasquale J (2010) Wireless P2P: problem or opportunity?. In: The second international conference on advances in P2P systems
Li J et al (2004) Comparing the performance of distributed hash tables under churn. In: LNCS 3279, Springer-Verlag, Berlin, Heidelberg, pp 87–99
Li B et al (2007) An empirical study of the coolstreaming + system. J Sel Area Commun 25(9):1627
Shen X et al (2010) Handbook of peer-to-peer networking. Springer, New York. ISBN 978-0-387-09750-3
Stoica I et al (2001) Chord: a scalable peer-to-peer lookup service for internet applications. In: Proceedings of the 2001 ACM SIGCOMM conference, pp 149–160
Gupta I et al (2003) Kelips: building an efficient and stable P2P DHT through increased memory and background overhead. In: Proceedings of the 2nd IPTPS
Zhao BY et al (2004) Tapestry: a resilient globalscale overlay for service deployment. IEEE J Sel Areas Commun 22(1):41–53
Ghodsi A (2006) Distributed k-ary system: algorithms for distributed hash tables, PhD dissertation, KTH-Royal Institute of Technology
Rhea S et al (2004) Handling churn in a DHT. In: Proceedings of the 2004 USENIX technical conference
Chan HN, Vinh VT et al (2009) Performance improvement of Chord distributed hash table under high churn rate. In: Proceeding of international conferences on advanced technologies for communication, Vietnam
Hung NC, Vinh VT et al (2010) Improvement of successful lookup ratio of chord distributed hash table (DHT) in wireless communication environment. In: Proceedings of international conference on advanced technologies for communications (ATC), Vietnam
OverSim. http://www.oversim.org
Omnet ++. http://www.omnetpp.org/
Ou Z et al (2010) Performance evaluation of a Kademlia-based communication-oriented P2P system under churn. Comput Netw 54:689–705
Acknowledgments
The authors express the VLIR project key program ZEIN2011Z099 for supporting this research.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer Science+Business Media New York
About this paper
Cite this paper
Vinh, V.T., Hung, N.C. (2013). A Mechanism for Enhanced Performance of Chord DHT in Mobile Environment. In: Chaki, N., Meghanathan, N., Nagamalai, D. (eds) Computer Networks & Communications (NetCom). Lecture Notes in Electrical Engineering, vol 131. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-6154-8_9
Download citation
DOI: https://doi.org/10.1007/978-1-4614-6154-8_9
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-6153-1
Online ISBN: 978-1-4614-6154-8
eBook Packages: EngineeringEngineering (R0)