Networks in Embedded Systems - DAIICT Intranet

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In a multihop sensor network, communicating nodes are linked by a wireless medium. These links can be formed by radio, infrared, or optical media. To enable global operation of these networks, the chosen transmission medium must be available worldwide.
Sensor node lifetime shows a strong dependence on battery lifetime sensing, communication, and data processing. Communication A sensor node expends maximum energy in data communication. This involves both data transmission and reception. the active power + the start-up power consumption Data processing Much less, local data processing is crucial in minimizing power consumption in a multi-hop sensor network.
Page 1 and 2: Networks in Embedded Systems 200401
Page 3 and 4: Introduction. Sensing tasks and app
Page 5 and 6: Imagine: high-rise buildings self-d
Page 7 and 8: Intelligent Highways Seismic Struct
Page 9 and 10: Data dissemination Data collection
Page 11 and 12: Failures: lack of power, physical d
Page 13 and 14: Per node cost is important for larg
Page 15: topology maintenance a challenging
Page 21 and 22: PE more processing initial processi
Page 23 and 24: Higher performance at lower cost.
Page 25 and 26: Many different types of networks: t
Page 27 and 28: Common physical connection: PE 1 PE
Page 29 and 30: in1 in2 in3 in4 out4 out3 out2 out1
Page 31 and 32: Use several stages of switching ele
Page 33 and 34: Designed for low-cost, medium data
Page 35 and 36: Timeliness of the processes directl

Networks in Embedded Systems - DAIICT Intranet

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