Deploying Power-Aware Wireless Sensor Agents
Developing sensor agents that can be deployed untethered in the field presents significant challenges in adapting to hardware, communication, power and environmental limitations. Real-world characteristics dictate agent behavior and operating strategies, sometimes quite differently from often held assumptions and intuitions. In this article, we describe the sensor-agent hardware and blackboard-system software used in CNAS (collaborative […]
FPGA Implementation of Network Coding Decoder
Network Coding enhances performance of multi-cast network system, e.g., P2P(Peer-to-Peer) system. The Receivers in the network that use network coding technique have to decode the received messages which are encoded by intermediate nodes as well as sender node. Hence, decoding operations of network coding system are more complex than those of normal network system; therefore, […]
Energy Optimization of Subthreshold Voltage Sensor Network Processors
Sensor network processors and their applications are a growing area of focus in computer system research and design. Inherent to this design space is a reduced processing performance requirement and extremely high energy constraints, such that sensor network processors must execute low-performance tasks for long durations on small energy supplies. In this paper, we demonstrate […]