학술논문

Design Space Exploration for an IoT Node: Trade-Offs in Processing and Communication
Document Type
Periodical
Source
IEEE Access Access, IEEE. 9:65078-65090 2021
Subject
Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Engineering Profession
Fields, Waves and Electromagnetics
General Topics for Engineers
Geoscience
Nuclear Engineering
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Internet of Things
Energy consumption
Task analysis
Wireless sensor networks
Smart cameras
Cloud computing
Servers
Intelligence partitioning
IoT
smart sensor
design space exploration
energy efficiency
smart camera
WSN
DSE
Language
ISSN
2169-3536
Abstract
The proliferation of smart sensor nodes for IoT deployments comes with requirements of energy efficiency and to fulfil functional requirements, but it also demands a fast time to market. As a result, we need to facilitate the design of these IoT nodes, while providing the required performance. In this article, we introduce a design space exploration method focusing on IoT nodes that are data intensive due to the inherent complexity of their high data volume. The proposed method aims to identify areas of the design where processing optimisation would have a greater impact on the overall node energy consumption, define an energy budget for prospective additional tasks in the processing pipeline, and in conclusion evaluate the optimal node offloading configuration.