Abstract:
This paper investigates the spectral efficiency (SE) performance of the uplink rate splitting multiple access (RSMA)-enabled massive multiple-input multiple-output (mMIMO...Show MoreMetadata
Abstract:
This paper investigates the spectral efficiency (SE) performance of the uplink rate splitting multiple access (RSMA)-enabled massive multiple-input multiple-output (mMIMO) system operating Rician fading channels. To reduce energy consumption, we employ a mixed analog-to-digital converters (ADCs) scheme. Specifically, considering imperfect channel state information (CSI), we deduce expressions for the uplink SE of the user through maximum ratio combining (MRC) detection. Our analysis focuses on the scenario where the Rician factor approaches infinity, offering deeper insights. The numerical findings support the validity of the theoretical analysis and highlight the impact of key factors, including the transmit power, the number of antennas, and the Rician factor, on the performance of the RSMA-enabled mMIMO system.
Date of Conference: 14-17 July 2024
Date Added to IEEE Xplore: 23 August 2024
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- IEEE Keywords
- Index Terms
- Multiple-input Multiple-output ,
- Spectral Efficiency ,
- Spectral Efficiency Analysis ,
- Analog-to-digital Converter ,
- Fading Channel ,
- Imperfect Channel State Information ,
- Rician Fading ,
- Rician Factor ,
- Maximum Ratio Combining ,
- Decoding ,
- Power Consumption ,
- Additive Noise ,
- Quantization Error ,
- Consumption Cost ,
- Minimum Mean Square Error ,
- Hardware Cost ,
- Channel Matrix ,
- Angle Of Arrival ,
- Quantization Noise ,
- Perfect Channel State Information ,
- Channel Estimation Error ,
- Power Consumption Cost ,
- Quantization Bits ,
- Powerful Hardware ,
- Inter-user Interference ,
- Shadow Fading ,
- Successive Interference Cancellation ,
- Linear Gain ,
- Decoding Order ,
- Lognormal
- Author Keywords
Contents Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Multiple-input Multiple-output ,
- Spectral Efficiency ,
- Spectral Efficiency Analysis ,
- Analog-to-digital Converter ,
- Fading Channel ,
- Imperfect Channel State Information ,
- Rician Fading ,
- Rician Factor ,
- Maximum Ratio Combining ,
- Decoding ,
- Power Consumption ,
- Additive Noise ,
- Quantization Error ,
- Consumption Cost ,
- Minimum Mean Square Error ,
- Hardware Cost ,
- Channel Matrix ,
- Angle Of Arrival ,
- Quantization Noise ,
- Perfect Channel State Information ,
- Channel Estimation Error ,
- Power Consumption Cost ,
- Quantization Bits ,
- Powerful Hardware ,
- Inter-user Interference ,
- Shadow Fading ,
- Successive Interference Cancellation ,
- Linear Gain ,
- Decoding Order ,
- Lognormal
- Author Keywords
