Related Experiment Video
Updated: Oct 10, 2025

05:30
Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
Published on: September 8, 2023
728
Intelligent Dynamic Real-Time Spectrum Resource Management for Industrial IoT in Edge Computing
1Department of Electronic Engineering, Soongsil University, Seoul 06978, Korea.
Sensors (Basel, Switzerland)
|December 10, 2021
Summary
Intelligent dynamic spectrum resource management using data mining and case-based reasoning improves efficiency. This approach reduces complexity for faster, reliable real-time spectrum allocation in industrial IoT environments.
Area of Science:
- Computer Science
- Electrical Engineering
- Telecommunications
Background:
- Intelligent dynamic spectrum resource management relies on vast sensing data for optimization.
- Existing methods struggle with rapid resource allocation and information optimization.
- Optimization algorithms aim to minimize interference, energy consumption, and manage spectrum handoffs.
Purpose of the Study:
- To implement intelligent dynamic real-time spectrum resource management.
- To reduce the complexity of current spectrum management techniques.
- To enable efficient and rapid real-time resource allocation.
Main Methods:
- Application of data mining and case-based reasoning.
- Analysis of incumbent user activity patterns using industrial IoT sensing data.
- Utilization of a classified case database for efficient resource allocation.
Main Results:
- Demonstrated effectiveness of the proposed intelligent dynamic real-time spectrum resource management.
- Confirmed optimization engine operations and spectrum management capabilities (handoff, latency, energy, link maintenance).
- Achieved minimized complexity and efficient real-time resource allocation.
Conclusions:
- The proposed method minimizes complexity in intelligent dynamic spectrum resource management.
- Efficient real-time resource allocation and reliable communication are maintained.
- The approach demonstrates superior performance compared to existing spectrum management techniques.
Related Concept Videos
Energy and Power Signals
716
In an electrical system with a resistor, voltage and current signals facilitate the measurement of power and energy across the resistor. For a continuous-time signal, the total energy over a time interval is defined as the integral of the square of the signal's magnitude over that interval. Mathematically, this is expressed as:
716
Short-distance Transport of Resources
16.6K
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
16.6K
Linear time-invariant Systems
516
A system is linear if it displays the characteristics of homogeneity and additivity, together termed the superposition property. This principle is fundamental in all linear systems. Linear time-invariant (LTI) systems include systems with linear elements and constant parameters.
The input-output behavior of an LTI system can be fully defined by its response to an impulsive excitation at its input. Once this impulse response is known, the system's reaction to any other input can be...
The input-output behavior of an LTI system can be fully defined by its response to an impulsive excitation at its input. Once this impulse response is known, the system's reaction to any other input can be...
516
Maximum Power Transfer
484
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
By substituting the entire circuit with...
484
IR Spectrum
1.4K
When infrared (IR) radiation passes through a molecule, the bonds stretch or bend by absorbing the radiation. This absorption creates the molecule's absorption spectrum, which is the plot of its percentage transmittance versus wavenumber.
Transmittance is defined as the ratio of the radiant power passing through a sample to that from the radiation's source. Multiplying the transmittance by 100 gives the percent transmittance (%T), which varies between 100% (no absorption) and 0%...
Transmittance is defined as the ratio of the radiant power passing through a sample to that from the radiation's source. Multiplying the transmittance by 100 gives the percent transmittance (%T), which varies between 100% (no absorption) and 0%...
1.4K
Power System Distribution
344
Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
The transmission system is designed...
The transmission system is designed...
344

