All the devices can adjust their clock either during the connection with the cloud or because they receive sink notifications with accurate timestamps.
All the nodes have to be awake almost at the same times in order to receive sink queries and to forward them to the other nodes.
Our approach of bitwise AND and OR operations performed on the data received by sink node helps in reconstructing data that fails to get reported to sink node due to a set of tampered nodes that we assume are introduced in the network.
We have employed bitwise operations on data values received at sink node for spatial and temporal correlation to make the system fault tolerant.
The single central monitoring server acts as a sink; receiving monitoring state and analysing the incoming data.
Packet delivery ratio (PDR): PDR is defined as the ratio of the total number of data packets received by sinks to the total number of data packets transmitted by sensor nodes.
In terms of frequency distributions, these are peaked on particular elements in segregated populations, whereas distributions are more unstructured in those acting as sinks receiving genes from different sources.
If a real physical sink receives a packet destined for the virtual sink, the packet will not be forwarded because the virtual sink does not exist, but the real sink will handle the packet himself and take appropriate actions.
The sinks' first-hop neighbor receiving those packets set the sink ID as their parent ID.
In contrast, the migration rates of the population from Alicante suggest that these populations could act as a sink population, receiving genes from Murcia (analysis 2).
According to Migrate-n, the Ebro Delta could act as a sink population, receiving genes from Banyuls and Alicante (analysis 1).
