High Speed data transmission in medical body sensor network by reducing the delay-A Survey

The technology of sensor, medical body sensor and intelligent information processing is widely used in Body Sensor Networks (BSNs), which are a branch of wireless sensor networks (WSNs). BSNs are playing an increasingly important role in the fields of medical treatment, social welfare and sports are changing the way humans use computers. In this research, proposed an energy-efficient Medium Access Control (MAC) protocol based on IEEE802.16 is specifically designed for Wireless Body Area Network (WBAN) to cognitively work in high interference environment. Proposed system uses the cross-layer optimization algorithm called such as Joint Cross-Layer Width Arbitrary Filter Length Algorithm (JCL) it significantly reduces the hand-off delay, energy-level. Simulation results show that, depending on the interference level, it is able to outperform the efficient medium access control protocol and existing IPv6 over Low power Wireless personal area network (6LoWPAN) in terms of energy utilization, packet delay, and network throughput.