MobiStore: Achieving availability and load balance in a mobile P2P data store

Mohammad A. Khan, Laurent Yeh, Karine Zeitouni, Cristian Borcea

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

5 Scopus citations

Abstract

MobiStore is a P2P data store for decentralized mobile computing, designed to achieve high availability and load balance. MobiStore uses redundant peers to compensate for churn and high link variability specific to mobile wireless networks. It structures the P2P network into clusters of mobile peers that replicate stored content, thus achieving high availability. Load balance is achieved through consistent hashing, randomization of request distribution, and load adaptive cluster management. Furthermore, MobiStore can route lookup requests in O(1) hops. Simulation results show MobiStore achieves an availability, i.e., lookup success rate, between 1.2 and 5 times higher than a baseline system built over the well-known Chord P2P protocol; it also reduces the latency up to 5 times compared with the baseline.

Original languageEnglish (US)
Title of host publicationProceedings of the 2014 6th International Conference on Mobile Computing, Applications and Services, MobiCASE 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages171-172
Number of pages2
ISBN (Electronic)9781631900242
DOIs
StatePublished - Jan 28 2015
Event2014 6th International Conference on Mobile Computing, Applications and Services, MobiCASE 2014 - Austin, United States
Duration: Nov 6 2014Nov 7 2014

Publication series

NameProceedings of the 2014 6th International Conference on Mobile Computing, Applications and Services, MobiCASE 2014

Other

Other2014 6th International Conference on Mobile Computing, Applications and Services, MobiCASE 2014
CountryUnited States
CityAustin
Period11/6/1411/7/14

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computer Science Applications

Keywords

  • Mobile P2P storage
  • availability
  • load balance

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