International Journal of Broadband Cellular Communication
Enhancing 6G Communication with Full Duplex andDuplexing Aware Cellular Access
1.Associate Professor, Electronics and Communication Engineering, Gayatri Vidya Parishad College of Engineering for Women, Visakhapatnam, Andhra Pradesh, India
2.Student, Electronics and Communication Engineering, Gayatri Vidya Parishad College of Engineering for Women, Visakhapatnam, Andhra Pradesh, India
3.Student, Electronics and Communication Engineering, Gayatri Vidya Parishad College of Engineering for Women, Visakhapatnam, Andhra Pradesh, India
4.Student, Electronics and Communication Engineering, Gayatri Vidya Parishad College of Engineering for Women, Visakhapatnam, Andhra Pradesh, India
5.Student, Electronics and Communication Engineering, Gayatri Vidya Parishad College of Engineering for Women, Visakhapatnam, Andhra Pradesh, India
Abstract
With the need for fast and dependable wireless communication increasing, 6G networks are anticipated to transform connectivity through ultra-low latency, enhanced data rates, and better spectral efficiency. A major development in 6G is the incorporation of Full Duplex (FD) communication, enabling devices to send and receive data at the same time, which effectively doubles spectral efficiency. The implementation of a Massive MIMO-based 6G communication system with Full Duplex (FD) and Duplexing Aware Cellular Access (DACA) aims to enhance spectral efficiency and network capacity while addressing self-interference challenges. The project is executed in two phases: first, implementing FD with and without Self Interference Cancellation (SIC) and Reconfigurable Intelligent Surfaces (RIS); second, integrating DACA with SIC and RIS for improved resource allocation and interference management. SIC techniques, including digital and analog cancellation, are employed to enhance system performance. Key metrics such as Signal-to-Noise Ratio (SNR), Bit Error Rate (BER), Mean Square Error (MSE), and data rates are analyzed using MATLAB to compare FD with SIC and RIS against DACA with SIC and RIS. The results demonstrate that the DACA-based system offers superior efficiency, lower latency, and better resource utilization, making it a strong candidate for next generation 6G networks.
Keywords: Duplexing Aware Cellular Access (DACA), Self- Interference Cancellation (SIC),
Reconfigurable Intelligent Surfaces (RIS), Signal-to- Noise Ratio (SNR), Bit Error Rate (BER), Mean
Square Error (MSE), Throughput Optimization, Terahertz (THz) Communication, mm Wave
Technology, Zero Forcing (ZF) Method
References (2)
- 1. Nguyen BC, Hoang TM, Kim T. On performance of two-way full-duplex communication system with reconfigurable intelligent surface. IEEE Access. 2021 Jun 3;9:81274–85. 2. Sakai M, Lin H, Yamashita K. Self-interference cancellation in full-duplex wireless with IQ imbalance. Phys Commun. 2016 Mar 1;18:2–14. 3. Basharat S, Hassan SA, Pervaiz H, Mahmood A, Ding Z, Gidlund M. Reconfigurable intelligent surfaces: Potentials, applications, and challenges for 6G wireless networks. IEEE Wireless Communications. 2021 Sep 7;28(6):184–91. 4. Dibaei M, Ghaffari A. Full-duplex medium access control protocols in wireless networks: A survey. Wireless Networks. 2020 May;26(4):2825–43. 5. Liu Y, Huo Y, Lin X, Di B, Zhang H, Hernando FJ, et al. Technology trends for massive MIMO towards 6G. Sensors. 2023 Jun 30;23(13):6062. 6. Smida B, Sabharwal A, Fodor G, Alexandropoulos GC, Suraweera HA, Chae CB. Full-duplex wireless for 6G: Progress brings new opportunities and challenges. IEEE Journal on Selected Areas in Communications. 2023 Jun 21;41(9):2729–50. 7. Abdelghaffar M, Santhappan TV, Tokgoz Y, Mukkavilli K, Ji T. Advancing 5G Duplexing to 6G.In 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall). IEEE. 2024. Oct 7 pp. 1 7.
- 8. Zhang Z, Long K, Vasilakos AV, Hanzo L. Full-duplex wireless communications: Challenges, solutions, and future research directions. Proceedings of the IEEE. 2016 Feb 29;104(7):1369–409. 9. Li R, Chen Y, Li GY, Liu G. Full-duplex cellular networks. IEEE Communications Magazine. 2017 Apr 4;55(4):184–91. 10. Khojastepour MA, Sundaresan K, Rangarajan S, Zhang X, Barghi S. The case for antenna cancellation for scalable full-duplex wireless communications. In Proceedings of the 10th ACM Workshop on Hot Topics in Networks. 2011 Nov 14. pp. 1–6.