The efficient and low load range queries in p2p

  • Authors:
  • Shui Chao;Zhou Pen; JiaYan;Zhou Bing

  • Affiliations:
  • School of Computer, National University of Defense Technology, Changsha, China;School of Computer, National University of Defense Technology, Changsha, China;School of Computer, National University of Defense Technology, Changsha, China;School of Computer, National University of Defense Technology, Changsha, China

  • Venue:
  • PRIMA'06 Proceedings of the 9th Pacific Rim international conference on Agent Computing and Multi-Agent Systems
  • Year:
  • 2006

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Abstract

To enable efficient and appropriate uses of the resources in web, it is important to provide range query to keep track of the availability and attributes of millions of service which are geographically distributed. Range query in P2P face a performance tradeoff problem between the efficiency of query and number of message: Optimizing one tends to put pressure on the others. In this paper, a range query algorithm had proposed which lookup for every node in range can be done via O(logN) hops, and number of messages is trend to O(logN)+m-1. We evaluate our system in this paper via a simulation and show that its design along with particular Range-query algorithm meets the goals of efficient query and low message load.