Abstract
The use of wireless communication in implantable medical devices is growing rapidly due to an increasing demand for sophisticated health-care. Recently, a new type of sensor network called Implantable Body Sensor Network (IBSN) has emerged. IBSN is a network of implantable medical sensors and devices which can communicate with each other or to a base station using radio-frequency (RF) link. Wireless communication in IBSN must be extremely reliable and energy-efficient in order to provide a long-term safe operability. The underlying MAC protocol in an RF communication is an important feature which directly affects reliability and energy-efficiency. To overcome the high power demand of wireless communication in IBSN, the concept of wake-up radio was introduced. Some MAC protocols that can make use of wake-up radio have been proposed. This paper analyzes three of the existing MAC protocols with the wake-up feature that are suitable for IBSN, and emphasizes their strengths and weaknesses. Simulations show that performance of MAC protocols with wake-up radio varies with different access mechanisms. Finally, we present an overview of MAC protocols with wake-up radio and discuss their practicality in implantable medical sensor networks.
Original language | English |
---|---|
Title of host publication | Fourth International Conference on Selected Topics in Mobile & Wireless Networking |
Subtitle of host publication | MoWNet 2014 |
Editors | Abderrahim Benslimane |
Publisher | Elsevier |
Pages | 173-180 |
Number of pages | 8 |
Volume | 40 |
DOIs | |
Publication status | Published - 2014 |
Externally published | Yes |
Event | Fourth International Conference on Selected Topics in Mobile & Wireless Networking - Rome, Italy Duration: 8 Sept 2014 → 9 Sept 2014 |
Conference
Conference | Fourth International Conference on Selected Topics in Mobile & Wireless Networking |
---|---|
Abbreviated title | MoWNet’2014 |
Country/Territory | Italy |
City | Rome |
Period | 8/09/14 → 9/09/14 |
Keywords
- MAC protocols
- body sensor networks
- implantable medical devices
- wake-up radio