A low-power opportunistic communication protocol for wearable applications

—Recent trends in wearable applications demand flexible architectures being able to monitor people while they move in free-living environments. Current solutions use either store-download-offline processing or simple communication schemes with real-time streaming of sensor data. This limits the applicability of wearable applications to controlled environments (e.g., clinics, homes, or laboratories), because they need to maintain connectivity with the base station throughout the monitoring process. In this paper, we present the design and implementation of an opportunistic communication framework that simplifies the general use of wearable devices in free-living environments. It relies on a low-power data collection protocol that allows the end user to opportunistically, yet seamlessly manage the transmission of sensor data. We validate the feasibility of the framework by demonstrating its use for swimming, where the normal wireless communication is constantly interfered by the enviro...

• Type: Journal
• Year: 2015
• Where: BSN
• Authors: Andrea Gaglione, Shanshan Chen, Benny P. L. Lo, Guang-Zhong Yang
• Keywords: BSN 2015, Sensor Networks