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A novel communication protocol - Adaptive Transmission Power Protocol - for Wireless Sensor Networks with the facility of reconfiguring the transmission power of the hardware is presented. Specifications of the protocol including the packet format and the contention avoidance methods are described. The protocol is implemented on a hardware platform and the performance is considered for a fundamental...
Context awareness is one of the building blocks of smart applications that constitutes smart spaces. With the emergence of cyber physical systems, it is now possible to create spaces that are truly adaptable and smart. In these spaces, contextual parameters are captured by many wireless sensor nodes. This collected data is processed to understand the context in real time. Since a large number of sensors...
Programmable embedded systems which are configured through a cable for operation, typically are inaccessible for reprogramming after deployment. Cheaper systems tend to be deployed in large numbers like Wireless Sensor Network (WSN) nodes forming a mesh network. In such cases, a reconfiguration or upgrade of firmware is difficult. A wireless channel for programming with broadcasting features addresses...
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