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Related Experiment Video

Updated: Nov 10, 2025

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
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Dynamic Set Planning for Coordinated Multi-Point in B4G/5G Networks.

Jia-Ming Liang1, Ching-Kuo Hsu2, Jen-Jee Chen3,4

  • 1Department of Electrical Engineering, National University of Tainan, Tainan 70005, Taiwan.

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Summary
This summary is machine-generated.

This study introduces dynamic Coordinated Multi-Point (CoMP) strategies for 5G networks. It optimizes base station cooperation for energy savings during off-peak hours and efficient traffic offloading during peak loads.

Keywords:
beyond fourth-generation/fifth-generation (B4G/5G)cooperating setcoordinated multi-point (CoMP)dynamic cell selection (DCS)energy efficiencyresource allocationsoft frequency reuse (SFR)

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Area of Science:

  • Wireless communication networks
  • Mobile network optimization
  • Radio resource management

Background:

  • Coordinated Multi-Point (CoMP) enhances system throughput in B4G/5G networks, particularly for cell-edge users.
  • Static CoMP approaches fail to adapt to the dynamic nature of 5G networks, neglecting changing traffic demands.

Purpose of the Study:

  • To investigate dynamic Coordinated Multi-Point (CoMP) strategies for optimizing B4G/5G networks.
  • To address both off-peak and overloading scenarios for improved network performance and energy efficiency.

Main Methods:

  • Proposed reducing base station transmission power during off-peak hours to conserve energy while maintaining Quality of Service (QoS).
  • Developed dynamic cooperating set composition based on real-time traffic demands to manage overloading scenarios.
  • Implemented traffic offloading to cells with available resources within the cooperating set.

Main Results:

  • Demonstrated enhanced system throughput compared to existing static schemes.
  • Showcased improved radio resource utilization through dynamic resource allocation.
  • Achieved significant energy efficiency gains, especially during off-peak hours.

Conclusions:

  • Dynamic CoMP strategies effectively adapt to varying network conditions in B4G/5G.
  • The proposed methods offer a superior balance between performance, resource utilization, and energy savings.