期刊名称:International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN:2278-1323
出版年度:2014
卷号:3
期号:12
页码:4106-4110
出版社:Shri Pannalal Research Institute of Technolgy
摘要:The work described in this paper describes about the design of a low power (medium access control) MAC protocol for in-body implant network. It addresses a unique set of requirements for the implant network unlike generic (body area networks) BAN protocols. By choosing a Fitness monitoring application a patient, it has been demonstrated how to exploit disparities inherent in a typical implanted BAN to enable low power operation. A new MAC scheme is being presented here for low power operation by handling the nodes in accordance to power and latency requirements. It also presents a new scheme analytically for deriving the power-optimised (time division multiple access) TDMA frame parameter like beacon interval and life time of a device. Duty-cycle efficiency and the packet error rate are calculated for the in-body wireless channel. Simulation results show that the proposed MAC protocol outperforms best of reported MACs and for low data rate sensors in terms of power consumption.
关键词:BAN; biomedical implants; duty cycle; mac ; layer; power optimization