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A Survey on 5G Coverage Improvement Techniques: Issues and Future Challenges.

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Fifth generation (5G) networks face coverage challenges impacting user experience. This survey explores techniques to enhance 5G network coverage, improving performance and addressing future research needs.

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Area of Science:

  • Wireless Communication
  • Mobile Networks
  • Telecommunications Engineering

Background:

  • Fifth generation (5G) technology offers enhanced coverage, ultra-reliable low latency, high data rates, and massive connectivity.
  • Enhanced coverage is a critical challenge in 5G and beyond, significantly affecting system performance and user experience.
  • Increased base stations can improve coverage but may cause cell edge interference, degrading overall network performance.

Purpose of the Study:

  • To explore various coverage enhancement techniques for 5G and beyond networks.
  • To analyze the impact of these techniques on system performance, throughput, spectral efficiency, and latency.
  • To highlight recent advancements and future research challenges in achieving enhanced network coverage.

Main Methods:

  • Literature review and survey of existing coverage enhancement techniques.
  • Analysis of the trade-offs between coverage, interference, and system performance.
  • Discussion of recent developments and deployments in 5G enhanced coverage.

Main Results:

  • Coverage enhancement techniques aim to improve overall system performance, including throughput, spectral efficiency, and data rates.
  • Addressing cell edge interference is crucial for effective coverage enhancement.
  • Various techniques are being developed and deployed to meet the demands of enhanced network coverage.

Conclusions:

  • Enhanced network coverage is a key research area for 5G and future cellular networks.
  • Continued research is needed to overcome challenges related to interference and performance optimization.
  • Effective coverage enhancement is vital for realizing the full potential of 5G capabilities.