Local Location Search Based Progressive Geographic Multicast Protocol in Wireless Sensor Networks

Euisin LEE; Soochang PARK; Jeongcheol LEE; Sang-Ha KIM

doi:10.1587/transcom.E95.B.1419

Regular Section

Local Location Search Based Progressive Geographic Multicast Protocol in Wireless Sensor Networks

Euisin LEE, Soochang PARK, Jeongcheol LEE, Sang-Ha KIM

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Keywords: wireless sensor networks, local location search, progressive geographic multicast tree

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2012 Volume E95.B Issue 4 Pages 1419-1422

DOI https://doi.org/10.1587/transcom.E95.B.1419

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Abstract

To provide scalability against group size, Global Location Search based Hierarchical Geographic Multicast Protocols (GLS-HGMPs) have recently been proposed for wireless sensor networks. To reduce the communication overhead imposed by the global location search and prevent the multicast data detour imposed by the hierarchical geographic multicasting in GLS-HGMPs, this letter proposes Local Location Search based Progressive Geographic Multicast Protocol (LLS-PGMP). Simulation results show that LLS-PGMP is superior to GLS-HGMPs.

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