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As the demand for higher data rates and enhanced connectivity in wireless communication systems continues to grow, the integration of Non-Orthogonal Multiple Access (NOMA) has emerged as a promising solution. This paper explores the Quality of Service (QoS) aspects in Hybrid NOMA/OMA system. The age of information offers insights into data delivery timeliness, which is critical for real-time applications. This paper investigates an Hybrid NOMA/OMA Systems with some QoS parameters, where a Particle Swarm Optimization (PSO) technique is considered, in order to balance between reliability and timeliness. The proposed system is evaluated in terms of Fairness and The Age of Information (AoI) versus the iteration number, compared with a classical NOMA system.

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Age of Information in Hybrid NOMA/OMA Systems Based on Particle Swarm Optimization

  • 会议论文

  • 发表日期：

    2025年

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  • Akram Hamdi,
  • Ammar Bouallegue,
  • Sameh Najeh

摘要

As the demand for higher data rates and enhanced connectivity in wireless communication systems continues to grow, the integration of Non-Orthogonal Multiple Access (NOMA) has emerged as a promising solution. This paper explores the Quality of Service (QoS) aspects in Hybrid NOMA/OMA system. The age of information offers insights into data delivery timeliness, which is critical for real-time applications. This paper investigates an Hybrid NOMA/OMA Systems with some QoS parameters, where a Particle Swarm Optimization (PSO) technique is considered, in order to balance between reliability and timeliness. The proposed system is evaluated in terms of Fairness and The Age of Information (AoI) versus the iteration number, compared with a classical NOMA system.