Research projects 2
Project focuses on a wireless body area network (WBAN) as a core of ideal ubiquitous healthcare infrastructure, which can provide us new paradigm to create innovations for future healthcare in academia and industry by employing advanced wireless technologies which Finland and Japan have been leading in a world. WBAN is a crucial wearable and implant network sensing various vital data for diagnosis and controlling actuators for health treatment around a body, and constructs a ubiquitous healthcare network combining with existing radio, and optical, networks such as a mobile cellular network and Internet. The research is divided into three paradigms: Dependable wireless communication in healthcare applications, developing the IEEE802.15.6-2012 standard, and improving the efficiency of clinical approval for compliance for novel WBAN devices.
The use of wireless technologies has a lot of potential in finding new home-care related solutions, as well as in improving efficiency in hospitals. Number of applications is monifold both in medical and healthcare, e.g., a possibility of monitoring parameters at home and hospital. Self-care, selfmanagement and cost effectiveness will be the key factors towards the development of these new technological solutions. One example of utilizing wireless technologies leads to distributed hospital concept, in which measurement done at home are sent automatically to healthcare units database, and doctors or nursing staff obtain alarms when necessary. Wireless body area networks (WBAN) have been seen as a future implementation scheme of measuring human physiological parameters. Small and low power sensors installed on-body, or even in-body, are connected to each other and out-of-body using energy efficient wireless communication technique. Wireless connection will allow patients to move around, but still allowing the controlling capability of the nursing staff. The developed system can be transferred from hospitals to home due to the well defined interfaces between the WBAN and the access point of backbone network. In the project, suitable transceivers and network solutions for WBANs are investigated starting form channel models
Ryuji Kohno (YNU)