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This paper provides insights into energy-efficient operation and power control schemes for maximising the performance of 6G communication systems. The power consumption model, energy maximisation, and power control optimisation techniques have been explored in depth. The literature review indicates an unprecedented growth in high data rate demands, leading to a significant increase in energy consumption. Moreover, green design and dense deployment of massive antenna arrays make it necessary to consider the power aspects of 6G and suggest valuable recommendations for future research in next-generation communication systems. This research explores the Filtered Bank Multicarrier (FBMC) technique to advance next-generation communication models. The investigation encompasses fundamental aspects of both downlink and uplink communication strategies, ultimately aiming to optimise communication resources under equitable constraints. Three primary FBMC versions, namely, FBMC-Quadrature Amplitude Modulation (QAM), FBMC-Offset QAM, and block spread FBMC-OQAM, in conjunction with the conventional Orthogonal Frequency Division Multiplexing (OFDM). Experimental results from a testbed confirm the effectiveness of the data-spreading approach despite increased computational complexity and validate its feasibility. Furthermore, the document proposes enhancements to the data spreading method through an algorithm facilitating spreading across arbitrary time-frequency positions within the spectrum. These improvements contribute to a more resilient and efficient communication framework, showcasing the potential for FBMC to be a valuable tool in the evolution of communication technologies.

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Power-Efficient Pruned DFT-FBMC for 6G Communication Systems

  • 会议论文

  • 发表日期：

    2025年

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  • Ayush Kumar Agrawal,
  • Manisha Bharti,
  • Anumeha,
  • Jayendra Kumar,
  • Prashant Kumar

摘要

This paper provides insights into energy-efficient operation and power control schemes for maximising the performance of 6G communication systems. The power consumption model, energy maximisation, and power control optimisation techniques have been explored in depth. The literature review indicates an unprecedented growth in high data rate demands, leading to a significant increase in energy consumption. Moreover, green design and dense deployment of massive antenna arrays make it necessary to consider the power aspects of 6G and suggest valuable recommendations for future research in next-generation communication systems. This research explores the Filtered Bank Multicarrier (FBMC) technique to advance next-generation communication models. The investigation encompasses fundamental aspects of both downlink and uplink communication strategies, ultimately aiming to optimise communication resources under equitable constraints. Three primary FBMC versions, namely, FBMC-Quadrature Amplitude Modulation (QAM), FBMC-Offset QAM, and block spread FBMC-OQAM, in conjunction with the conventional Orthogonal Frequency Division Multiplexing (OFDM). Experimental results from a testbed confirm the effectiveness of the data-spreading approach despite increased computational complexity and validate its feasibility. Furthermore, the document proposes enhancements to the data spreading method through an algorithm facilitating spreading across arbitrary time-frequency positions within the spectrum. These improvements contribute to a more resilient and efficient communication framework, showcasing the potential for FBMC to be a valuable tool in the evolution of communication technologies.