Examining Low-Power Wireless Sensor Networks: An Experimental Study In Relation To Complex Behavior at Scale

Abstract

In the recent past, small, low-power wireless sensor networks have been developed in large numbers. These devices reflect contemporary classes of networked systems. This study focuses on a large-scale empirical examination of the nodes of these wireless devices at different contexts of power transmission. In the study, it is through instrumentation that the impact of protocol stacks at different layers is separated. Some of the parameters examined at the link layer include link symmetry, effective communication range, and packet reception statistics. For the case of the MAC layer, some of the parameters presented and analyzed include collision and latency, as well as contention. In relation to the context of the application layer, the study examines the parameter of tree structure established through flooding. From the results, this study demonstrates that even in situations where simple protocols are utilized, there is likely to be complexity at scale. Hence, the findings form a basis for the future analysis of data in algorithmic studies.