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Performance Analysis in the Decode-and-Forward Full-Duplex Relaying Network with SWIPT.

Phu Tran Tin1, Phan Van-Duc2, Tan N Nguyen3

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This study explores decode-and-forward (DF) full-duplex (FD) relaying systems where relays harvest energy for data transmission. Mathematical analysis and simulations confirm the system

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Area of Science:

  • Wireless communication systems
  • Energy harvesting technologies
  • Cooperative relaying networks

Background:

  • Full-duplex (FD) systems enable simultaneous transmission and reception.
  • Simultaneous wireless information and power transfer (SWIPT) allows energy harvesting from RF signals.
  • Cooperative relaying enhances network coverage and reliability.

Purpose of the Study:

  • To analyze the performance of a DF-FD cooperative relaying system utilizing SWIPT.
  • To investigate the impact of direct and two-hop links on system performance.
  • To derive exact expressions for outage probability (OP) and validate them through simulations.

Main Methods:

  • Development of a DF-FD cooperative relaying model with SWIPT.
  • Derivation of exact outage probability (OP) expressions using selection combining (SC).
  • Monte Carlo simulations for performance verification.

Main Results:

  • Exact mathematical expressions for outage probability (OP) were derived.
  • Monte Carlo simulations validated the accuracy of the derived OP expressions.
  • The system effectively utilizes harvested energy for information transfer.

Conclusions:

  • The mathematical analysis accurately predicts the performance of the DF-FD cooperative relaying system with SWIPT.
  • The proposed system demonstrates a viable approach for energy-efficient wireless communication.
  • Selection combining (SC) is an effective technique for improving system reliability.