Improved data availability and fault tolerance in MANET by replication

C. B. Chandrakala., K. V. Prema., K. S. Hareesha.

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

8 Citations (Scopus)

Abstract

Unreliable wireless communication, mobility of network participants and limited resource capabilities of mobile devices make conventional replication techniques non suitable for MANETs. Frequent network partitions and dynamic disconnection should be handled to improve data availability. In this paper, a novel node failure fault tolerant data replication strategy is proposed. Main objective is to improve data accessibility among a mission critical mobility group. It ensures persistent data availability by duplicating data over replica nodes. The algorithm is designed to operate in environments with node failures. The proposed replica allocation methodology takes care of data availability values in the presence of node failures with mobile nodes remaining energy and storage capacity. Performance of the proposed approach is analyzed in terms of data availability and is demonstrated by simulations.

Original languageEnglish
Title of host publicationProceedings of the 2013 3rd IEEE International Advance Computing Conference, IACC 2013
Pages324-329
Number of pages6
DOIs
Publication statusPublished - 2013
Event2013 3rd IEEE International Advance Computing Conference, IACC 2013 - Ghaziabad, India
Duration: 22-02-201323-02-2013

Conference

Conference2013 3rd IEEE International Advance Computing Conference, IACC 2013
CountryIndia
CityGhaziabad
Period22-02-1323-02-13

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence

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    Chandrakala., C. B., Prema., K. V., & Hareesha., K. S. (2013). Improved data availability and fault tolerance in MANET by replication. In Proceedings of the 2013 3rd IEEE International Advance Computing Conference, IACC 2013 (pp. 324-329). [6514244] https://doi.org/10.1109/IAdCC.2013.6514244