Predictive duty cycle adaptation for wireless camera networks

Shin, Paul J.; Medeiros, Henry; Park, Johnny; Kak, Avinash C.

doi:10.1109/icdsc.2011.6042908

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Cited by 2 publications

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“…In [16], same authors uses the TIBPEA to evaluate performance of a novel T-MAC protocol extension, called P-TMAC, which uses Kalman Filter at the MAC layer to predict probability of events occurring on each node in order to wake up its radio accordingly. To compute events probabilities, P-TMAC exploits overhearing and an additional bit into the header.…”

Section: Related Workmentioning

confidence: 99%

Optimizing the MAC layer in real-time visual sensor networks applications using stencils

Triolo

Pelagatti

Chessa

2014

2014 IEEE Symposium on Computers and Communications (ISCC)

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This paper analyzes the behavior of the MAC layer in applications using stencil skeletons in Visual Sensor Networks (VSN) applications. Specifically, we analyze the communication pattern required by a specific skeleton (INS) and simulate its behavior using a selection current MAC layers available on VSN. We analyze both the energy required by different MACs and their ability to reach low latencies needed for real-time applications. The results show that, using energy efficient protocols like T-MAC, it is possible to reach a good tradeoff between performance and energy. To reach this result, however, T-MAC parameters (frame size, contention time and timeout) need to be carefully tuned exploiting the characteristics of the pattern.I.

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Section: Related Workmentioning

confidence: 99%