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As 5G New Radio (5G-NR) networks evolve, managing intra-cell and inter-cell interference, especially during uplink transmissions on the Physical Uplink Shared Channel (PUSCH) becomes increasingly challenging. This paper presents a novel approach to optimizing User Equipment (UE) and cell configuration parameters to mitigate interference and improve network performance. We propose enhanced interference management strategies and evaluate their effectiveness using Key Performance Indicators (KPIs) such as Block Error Rate (BLER). Our results demonstrate significant improvements in communication quality and overall network efficiency. The proposed strategies reduced PUSCH BLER by up to 25% by significantly enhancing uplink performance and overall network efficiency in high-interference scenarios.

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5G-NR PUSCH Receiver Optimization in Context of Intra/Inter-cell Interference

  • 会议论文

  • 发表日期：

    2025年

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  • Désiré Guel,
  • Flavien Herve Somda,
  • P. Justin Kouraogo,
  • Boureima Zerbo

摘要

As 5G New Radio (5G-NR) networks evolve, managing intra-cell and inter-cell interference, especially during uplink transmissions on the Physical Uplink Shared Channel (PUSCH) becomes increasingly challenging. This paper presents a novel approach to optimizing User Equipment (UE) and cell configuration parameters to mitigate interference and improve network performance. We propose enhanced interference management strategies and evaluate their effectiveness using Key Performance Indicators (KPIs) such as Block Error Rate (BLER). Our results demonstrate significant improvements in communication quality and overall network efficiency. The proposed strategies reduced PUSCH BLER by up to 25% by significantly enhancing uplink performance and overall network efficiency in high-interference scenarios.