Furthermore, it is possible to reduce the re-clustering communication overhead since the change of routes between the sensor nodes is minimized.
Finally, the sink node translates and routes the aggregated data of all of the sensor nodes to the end user via a wireless radio interface.
Today, smart walkers are often motorized [1] and programmed to plan routes and to detect obstacles with several active and passive state-of-the-art sensors.
One of the best routes to enchance the sensor sensitivity and selectivity is to functionalize the surface of nanowires with rare earth/noble metals, such as Ag [21], Au [22], and Rh [23].
The paths between each of the sensor node are reconfigurable, if there is a route failure due to the death of the particular sensor.
Let the sensor data are collected and processed on i node of the sensor network, and software agent migrates through the j virtual route to the energy costs of its transfer q i within the specified time interval.
Nanohole-based biosensors with integrated flow-through fluidics can provide one route to overcome diffusion-limited transport of analytes, improving the detection time and detection limit of the sensor.
The lifetime of the sensor node increases when the packet travels along a number of partition routes estimated with an efficient link quality that connects the sensor nodes in the network domain.
When certain sensor node of the sensor field probes an occurring event, the sensor node sends probed data to one of its neighbor sensor nodes according to the route arithmetic arranged in advance, and then the neighbor sensor node sends the data to one of its neighbor sensor nodes.
Depending on the size of the deployment area, the transmission range of the sensor nodes, and the base station, sensor nodes can communicate with the base station directly or indirectly by computing a hop-by-hop route to it.
