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ND3$\text{D}^{3}$ QNet: Noisy dueling‐double‐deep q‐network for reconfigurable intelligent surfaces.
- Source :
-
Electronics Letters (Wiley-Blackwell) . Feb2024, Vol. 60 Issue 4, p1-4. 4p. - Publication Year :
- 2024
-
Abstract
- Low‐cost passive reconfigurable intelligent surfaces that provide coverage expansion in wireless communication networks are facing challenges in phase shift optimization due to limitations in acquiring channel information for sub‐channels. To overcome this, a new approach that improves both the convergence speed and overall performance relative to the existing state‐of‐the‐art scheme is proposed. Experimental results in an environment with a Rician factor of 20 showed a 9.3% increase in the average sum data rate, and the probability of the sum data rate exceeding the threshold of 10 increased by 30%. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 60
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Electronics Letters (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 175639364
- Full Text :
- https://doi.org/10.1049/ell2.13118