Download now Free registration required
In the past few years, numerous data collection protocols have been developed for Wireless Sensor Networks (WSNs). However, there has been no comparison of their relative performance in realistic environments. Here they report the results of an empirical study using a Fleck3 sensor network testbed for four different data collection protocols: one phase pull Directed Diffusion (DD), Expected Number of Transmissions (ETX), ETX with explicit Acknowledgment (ETX-eAck), and ETX with implicit Acknowledgment (ETX-iAck).
- Format: PDF
- Size: 73 KB