Transfer Learning Based Joint Resource Allocation for Underlay D2D Communications
Chapter, Peer reviewed
Accepted version
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https://hdl.handle.net/11250/3133504Utgivelsesdato
2022Metadata
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Originalversjon
Jaiswal, R. K., Deshmukh, S., Elnourani, M. & Beferull-Lozano, B. (2022). Transfer Learning Based Joint Resource Allocation for Underlay D2D Communications. IEEE Wireless Communications and Networking Conference, 2022, 1479-1484.Sammendrag
In this paper, we investigate the application of transfer learning to train a Deep Neural Network (DNN) model for joint channel and power allocation in underlay device-todevice (D2D) communication. Based on the traditional optimization solutions, generating training dataset for scenarios with perfect channel state information (CSI) is not computationally demanding, compared to scenarios with imperfect CSI. Thus, a transfer learning-based approach can be exploited to transfer the DNN model trained for the perfect CSI scenarios to the imperfect CSI scenarios. We also consider the issue of defining the similarity between two types of resource allocation tasks. For this, we first determine the value of outage probability for which two resource allocation tasks are same, that is, for which our numerical results illustrate the minimal need of relearning from the transferred DNN model. For other values of outage probability, there is a mismatch between the two tasks and our results illustrate a more efficient relearning of the transferred DNN model. Our results show that the learning dataset required for relearning of the transferred DNN model is significantly smaller than the required training dataset for a DNN model without transfer learning.
Beskrivelse
Author's accepted manuscript