Experimental evaluation of message latency and power usage in WSNs
 
Experimental evaluation of message latency and power usage in WSNs ■
 
Marie Paule Uwase, Marie Paule Uwase, Marie Paule Uwase, Maite Bezunartea, Maite Bezunartea, Maite Bezunartea, Long Nguyen Thanh, Long Nguyen Thanh, Long Nguyen Thanh, Jacques Tiberghien, Jacques Tiberghien, Jacques Tiberghien, Kris Steenhaut, Kris Steenhaut, Kris Steenhaut, Jean-Michel Dricot, Jean-Michel Dricot, Jean-Michel Dricot
 
Abstract ■

Different techniques for measuring packet delivery ratio, packet latency and power usage on single hop radio links have been developed. These techniques were tested with Zolertia Z1 motes running the Contiki operating system. They have been used to compare the performances of the different available radio duty cycling protocols using a range of radio wake-up rates and various levels of global radio traffic. Advantages and disadvantages of the different techniques are discussed and the feasibility of enhancing them for multihop networks is explored.