Abstract:
Wireless sensor networks are widely used technology that is used to to monitor di erent
environmental condition. With the increase of sensor nodes applied to WSN, number of
data transmission has also increased. CS is an emerging technology which compresses
the sensor data without giving much overload to sensors. In this project, a distributed
data gathering scheme is proposed using compressive sensing in mobile sensor network.
Mobile agents (MAs) is used to collect data from the sensing eld. First, non uniform
compressive sensing is proposed where every sensor keep on compressing their temporal
data till any MA visits the sensor node. It is a non uniform CS as di erent sized temporal
data is compressed to same size. Second, uniform CS is applied which is performed
on the collected data by MA and taking the advantage of spatial correlation. Third, a
measurement matrix is designed which performs better for non uniform CS.