A Tree-Based Routing Protocol for Wireless Multimedia Sensor Networks.

      Аннотация: Routing in Wireless Multimedia Sensor Networks is very challenging task. In this paper we proposed An Energy Efficient Tree Based Multipath Routing for WMSN's (EETMRP) technique that will intend to provide a reliable transmission of data for data synchronization at the destination node with low energy consumption. EETMRP discusses that all of the packets of audio, image and scalar data are spread over the nodes lying on different possible paths between the source and the sink, in proportion to their residual energy and received signal strength. The objective of EETMRP is to assign more loads to highest energetic paths and fewer loads to lower energetic paths so that uniform resource utilization of all available paths can be ensured. The objective of EETMRP is to assign more loads to highest energetic paths and fewer loads to lower energetic paths so that uniform resource utilization of all available paths can be ensured. We also focused on node failure and it recovery process during packet transmission and during the start of packet transmission. Finally we proposed an algorithm based on our proposal to simulate and analysis our proposed routing protocol.

Ключевые слова: Energy Efficient Routing, Error recovery, Multipath routing, Routing Protocols, Wireless Multimedia Sensor Networks (WMSNs), Quality-of-Service (QoS)