The time-out for completion of step 1 from the active proxy delegation protocol and the entire passive proxy delegation protocol is set at five times the RDC wake-up interval. Therefore, we implement repetitions of individual stages of the delegation protocols based on the expiry of fixed time-outs. We use it to show the impact of the protocols to nodes in the vicinity.ĭue to packet loss, the proxy delegation may not succeed in its first iteration. The dummy node does not participate in the proxy delegation protocol, but it overhears all traffic in the network. After the delegation finishes, the SSP turns off its radio, and the simulation is stopped. At second 7, the SSP starts delegating the service description to the PS using one of the previously described protocols. At second 5, the SSP advertises its service. The simulation starts with all nodes being online. All charts show the mean values of 1000 runs, and the error bars correspond to the 95% confidence interval of the mean. All nodes are within the same broadcast domain.įor radio propagation, we use a constant loss rate model, with varying packet delivery ratio between 80% and 100%, at 2% increments.
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