Abslmcl-The paper examines the pdormnncc as WEU as energy consumption issues of B wireless vosor network providing periodic data fmm a sensing 6rld to s remote receiver. Tbe senson are arsomed to be randomly deployed. We distinguish b m e n two %e of sensor orgaohtions, one w4th a single layer of identical senwn (homogeneous) and one with M nddltional overhy of fewer but more powerful senson (hotemgeneom). We formulate the energy conromption and study their estimated lifetime bared on P elu~teriing mechanism with Mrying panmeten related to the sensing Reld, e.g., she, and dirtmes. We qosntify the optimal number of elasters b s e d on our model and show how to aUocatr energy between different layers.
Further, Duarte-Melo and Liu REF presented the energy consumption model and quantified the optimal number of clusters based on the suggested model.
Analysis of energy consumption and lifetime of heterogeneous wireless sensor networks
Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE
Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE
Computer Science