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Deep Learning-Based Spectrum Management to Enhance the Performance of Cognitive Radio Network Using MobileNet

M. V. S. Sairam Raju Egala Hanumanthu Rajasekhar Killada Sai Nohith

Subject area: Science,Engineering and Technology  ·  Area of research: Wireless Communication, Deep learning

Abstract

Cognitive radio (CR) is a leading-edge technology in fifth-generation (5G) network. CR network (CRN) performance can be augmented by effective implementation of spectrum management, which is a decisive function. Signal classification plays a critical role in enhancing spectrum management. Deep learning-based spectrum management (DLSM) is a transformative technology to enhance the performance of CRN. The present work proposes a DLSM using a predefined convolutional neural network (CNN) architecture, MobileNet. The proposed DLSM was developed using a dataset with 1000 constellation diagrams of several digital modulation schemes at a signal to noise ratio (SNR) = 10 dB. The dataset was divided in to 60% for training, 20% for validation, and 20% for testing. In the proposed DL model, the dataset is pre-processed, and feature extraction is conducted using convolution layers; then, classification of images is accomplished using fully connected layers. The results outperformed with 89.4% accuracy, 90% precision, 89% recall, and 89% F1 score. The proposed DLSM exhibits substantial waveform classification performance; hence, it can be recommended for spectrum management in CRN. The dataset was generated and the work implemented using the open-source Python programming language and the licensed Colab Pro platform.

Keywords

Cognitive radio network, deep learning- based spectrum sensing, CNN, accuracy, confusion matrix, AUC.

References

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How to cite this paper

M. V. S. Sairam, Raju Egala, Hanumanthu Rajasekhar, Killada Sai Nohith "Deep Learning-Based Spectrum Management to Enhance the Performance of Cognitive Radio Network Using MobileNet" Iconic Research And Engineering Journals Volume 8 Issue 6 2024 Page 274-279
M. V. S. Sairam, Raju Egala, Hanumanthu Rajasekhar, Killada Sai Nohith "Deep Learning-Based Spectrum Management to Enhance the Performance of Cognitive Radio Network Using MobileNet" Iconic Research And Engineering Journals, vol. 8, no. 6, Dec. 2024
M. V. S. Sairam, Raju Egala, Hanumanthu Rajasekhar, Killada Sai Nohith (2024). Deep Learning-Based Spectrum Management to Enhance the Performance of Cognitive Radio Network Using MobileNet. Iconic Research And Engineering Journals, 8(6).
M. V. S. Sairam, Raju Egala, Hanumanthu Rajasekhar, Killada Sai Nohith "Deep Learning-Based Spectrum Management to Enhance the Performance of Cognitive Radio Network Using MobileNet" Iconic Research And Engineering Journals, vol. 8, no. 6, Dec. 2024.
@article{1706640,
      author = {M. V. S. Sairam, Raju Egala, Hanumanthu Rajasekhar, Killada Sai Nohith},
      title = {Deep Learning-Based Spectrum Management to Enhance the Performance of Cognitive Radio Network Using MobileNet},
      journal = {Iconic Research And Engineering Journals},
      year = {2024},
      volume = {8},
      number = {6},
      pages = {274-279},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1706640.pdf},
      abstract = {Cognitive radio (CR) is a leading-edge technology in fifth-generation (5G) network. CR network (CRN) performance can be augmented by effective implementation of spectrum management, which is a decisive function. Signal classification plays a critical role in enhancing spectrum management. Deep learning-based spectrum management (DLSM) is a transformative technology to enhance the performance of CRN. The present work proposes a DLSM using a predefined convolutional neural network (CNN) architecture, MobileNet. The proposed DLSM was developed using a dataset with 1000 constellation diagrams of several digital modulation schemes at a signal to noise ratio (SNR) = 10 dB. The dataset was divided in to 60% for training, 20% for validation, and 20% for testing. In the proposed DL model, the dataset is pre-processed, and feature extraction is conducted using convolution layers; then, classification of images is accomplished using fully connected layers. The results outperformed with 89.4% accuracy, 90% precision, 89% recall, and 89% F1 score. The proposed DLSM exhibits substantial waveform classification performance; hence, it can be recommended for spectrum management in CRN. The dataset was generated and the work implemented using the open-source Python programming language and the licensed Colab Pro platform.},
      keywords = {Cognitive radio network, deep learning- based spectrum sensing, CNN, accuracy, confusion matrix, AUC.},
      month = {December},
  }