Geographical and Energy Aware Routing: a recursive data dissemination protocol for wireless sensor networks

作者: Ramesh Govindan , Deborah Estrin , Yan Yu

DOI:

关键词: Wireless sensor networkKey distribution in wireless sensor networksLink-state routing protocolComputer networkGeographic routingWireless Routing ProtocolDynamic Source RoutingMobile wireless sensor networkFlooding (computer networking)Computer science

摘要: Future sensor networks will be composed of a large number densely deployed sensors/actuators. A key feature such is that their nodes are untethered and unattended. Consequently, energy efficiency an important design consideration for these networks. Motivated by the fact network queries may often geographical, we evaluate efficient routing algorithm propagates query to appropriate geographical region, without flooding. The proposed Geographic Energy Aware Routing (GEAR) uses aware neighbor selection route packet towards target region Recursive Forwarding or Restricted Flooding disseminate inside destina-

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