Fast Adaptation for Deep Learning-based Wireless Communications
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866916384754106368 |
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| author | Wang, Ouya He, Hengtao Zhou, Shenglong Ding, Zhi Jin, Shi Letaief, Khaled B. Li, Geoffrey Ye |
| author_facet | Wang, Ouya He, Hengtao Zhou, Shenglong Ding, Zhi Jin, Shi Letaief, Khaled B. Li, Geoffrey Ye |
| contents | The integration with artificial intelligence (AI) is recognized as one of the six usage scenarios in next-generation wireless communications. However, several critical challenges hinder the widespread application of deep learning (DL) techniques in wireless communications. In particular, existing DL-based wireless communications struggle to adapt to the rapidly changing wireless environments. In this paper, we discuss fast adaptation for DL-based wireless communications by using few-shot learning (FSL) techniques. We first identify the differences between fast adaptation in wireless communications and traditional AI tasks by highlighting two distinct FSL design requirements for wireless communications. To establish a wide perspective, we present a comprehensive review of the existing FSL techniques in wireless communications that satisfy these two design requirements. In particular, we emphasize the importance of applying domain knowledge in achieving fast adaptation. We specifically focus on multiuser multiple-input multiple-output (MU-MIMO) precoding as an examples to demonstrate the advantages of the FSL to achieve fast adaptation in wireless communications. Finally, we highlight several open research issues for achieving broadscope future deployment of fast adaptive DL in wireless communication applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_04302 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Fast Adaptation for Deep Learning-based Wireless Communications Wang, Ouya He, Hengtao Zhou, Shenglong Ding, Zhi Jin, Shi Letaief, Khaled B. Li, Geoffrey Ye Networking and Internet Architecture Emerging Technologies Signal Processing The integration with artificial intelligence (AI) is recognized as one of the six usage scenarios in next-generation wireless communications. However, several critical challenges hinder the widespread application of deep learning (DL) techniques in wireless communications. In particular, existing DL-based wireless communications struggle to adapt to the rapidly changing wireless environments. In this paper, we discuss fast adaptation for DL-based wireless communications by using few-shot learning (FSL) techniques. We first identify the differences between fast adaptation in wireless communications and traditional AI tasks by highlighting two distinct FSL design requirements for wireless communications. To establish a wide perspective, we present a comprehensive review of the existing FSL techniques in wireless communications that satisfy these two design requirements. In particular, we emphasize the importance of applying domain knowledge in achieving fast adaptation. We specifically focus on multiuser multiple-input multiple-output (MU-MIMO) precoding as an examples to demonstrate the advantages of the FSL to achieve fast adaptation in wireless communications. Finally, we highlight several open research issues for achieving broadscope future deployment of fast adaptive DL in wireless communication applications. |
| title | Fast Adaptation for Deep Learning-based Wireless Communications |
| topic | Networking and Internet Architecture Emerging Technologies Signal Processing |
| url | https://arxiv.org/abs/2409.04302 |