An enhanced super-peer system considering mobility and energy in mobile environments

Sun Kyum Kim, Kwang Jo Lee, Sung Bong Yang

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

4 Citations (Scopus)

Abstract

As mobile technology advances, more services on peer-to peer(P2P) systems in mobile ad-hoc networks are available in various forms. Recently double-layered P2P systems have been proposed to reduce the network traffic. Peers in a double-layered system are classified into super peers in the upper layer and sub-peers in the lower layer. One of the double-layered systems, called the MOB(MOBility) system, considers the mobility of peers and shows higher performance among other systems. But since the battery power of a mobile device is limited, the energy status of each peer should also be considered. In this paper, we propose a super-peer system considering both energy and mobility of peers when selecting super peers. The experiments have been performed on the network simulator NS-2 and the results showed that the proposed system improved the hit ratio about 5.70% over the MOB system, while maintaining more robust networks.

Original languageEnglish
Title of host publicationInternational Symposium on Wireless and Pervasive Computing, ISWPC 2011
DOIs
Publication statusPublished - 2011 May 23
Event6th International Symposium on Wireless and Pervasive Computing, ISWPC 2011 - Hong Kong, China
Duration: 2011 Feb 232011 Feb 25

Publication series

NameInternational Symposium on Wireless and Pervasive Computing, ISWPC 2011

Other

Other6th International Symposium on Wireless and Pervasive Computing, ISWPC 2011
CountryChina
CityHong Kong
Period11/2/2311/2/25

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Software

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  • Cite this

    Kim, S. K., Lee, K. J., & Yang, S. B. (2011). An enhanced super-peer system considering mobility and energy in mobile environments. In International Symposium on Wireless and Pervasive Computing, ISWPC 2011 [5751333] (International Symposium on Wireless and Pervasive Computing, ISWPC 2011). https://doi.org/10.1109/ISWPC.2011.5751333