Sima Sobhi Givi
Faculty of Engineering
Department of Electrical Engineering
Phone: 04531505830
Email: s.sobhi@uma.ac.ir
ORCID: https://orcid.org/0000-0002-7264-4062
Sima Sobhi-Givi received her B.Sc., M.Sc., and Ph.D. degrees, all in electrical engineering, from Urmia University, Iran. She also completed a Post-doctoral Research Fellowship at Urmia University, supported by the Mobile Telecommunication Company of Iran (MCI), the largest mobile operator in the Middle East. Additionally, she served as the Project Manager for 5G Communication Systems at MCI. She is currently a faculty member at Mohaghegh Ardabili University. Her research interests include 5G and beyond 5G (B5G) wireless cellular networks, as well as machine learning applications in communication systems.
Education
Postdoctoral Degree in Electrical Engineering - Telecommunications Systems - Urmia University and Hamrah-e-Aval Research and Development Center (2023)
PhD in Electrical Engineering - Telecommunications Systems - Urmia University (2020)
Master's Degree in Electrical Engineering - Telecommunications Systems - Urmia University (2015)
Bachelor's Degree in Electrical Engineering - Urmia University (2013)
Awards
Memberships
Fields of Interest
5G and Beyond-5G (B5G) Wireless Communication Networks
Intelligent Networks based on Machine Learning and Deep Learning
Modeling, Analysis, and Optimization of Mobile Communication Networks
Design of Artificial Intelligence Algorithms for Communication Systems
18 - Abdollahvand, M., & Sobhi-Givi, S. (2025). DRL-based Joint Beamforming and Power Allocation in Beyond Diagonal Reconfigurable Intelligence Surface 6G Systems. Iranian Journal of Electrical & Electronic Engineering, 21(01), 1.
17 - Sobhi-Givi, S., Nouri, M., Shayesteh, M. G., Behroozi, H., Kwon, H. H., & Piran, M. J. (2025). Efficient Optimization in RIS-Assisted UAV System Using Deep Reinforcement Learning for mmWave-NOMA 6G Communications. IEEE Internet of Things Journal.
16 - Nouri, M., Sobhi-Givi, S., Behroozi, H., Shayesteh, M. G., Piran, M. J., & Ding, Z. (2025). Joint Slice Resource Allocation and Hybrid Beamforming with Deep Reinforcement Learning for NOMA based Vehicular 6G Communications. IEEE Transactions on Network and Service Management.
15 - Masoud Rahimi, Sima Sobhi-Givi, Mahdi Nouri, Hamid Behroozi, Murat Uysal, (2025), "A Deep Reinforcement Learning Framework for Joint BS and Beyond Diagonal RIS Beamforming Design in ISAC System", Iran Workshop on Communication and Information Theory (IWCIT), Tehran, Iran, Islamic Republic of, 2025
14 - Abdollahvand, M., Khorshidi, M., Sobhi-Givi, S. et al. An innovative in-body adjustable triple-band Notch UWB monopole antenna with improved bandwidth performance. Sci Rep 15, 24538 (2025).
13 - S. Sobhi-Givi, M. Nouri, H. Behroozi and Z. Ding, "Joint BS and Beyond Diagonal RIS Beamforming Design with DRL Methods for mmWave 6G Mobile Communications," 2024 IEEE Wireless Communications and Networking Conference (WCNC), Dubai, United Arab Emirates, 2024, pp. 1-6,
12 - E. K. Fard, M. Nouri, H. Behroozi and S. Sobhi-Givi, "Multi-Agent H-Learning Based Cooperative Spectrum Sensing for Cognitive Radio Networks," 2024 32nd International Conference on Electrical Engineering (ICEE), Tehran, Iran, Islamic Republic of, 2024, pp. 1-5
11 - Sobhi-Givi, S., Nouri, M., Shayesteh, M. G., Kalbkhani, H., & Ding, Z. (2024). Joint Power Allocation and User Fairness Optimization for Reinforcement Learning Over mmWave-NOMA Heterogeneous Networks. IEEE Transactions on Vehicular Technology.
10 - Sobhi-Givi, S., Nouri, M., Shayesteh, M. G., Kalbkhani, H., & Ding, Z. (2023, May). Reinforcement Learning Based Joint Resource Allocation and User Fairness Optimization in mmWave-NOMA HetNets. In 2023 31st International Conference on Electrical Engineering (ICEE) (pp. 781-786). IEEE.
9 - Khazali, A., Sobhi-Givi, S., Kalbkhani, H., & Shayesteh, M. G. (2020). Energy-spectral efficient resource allocation and power control in heterogeneous networks with D2D communication. Wireless Networks, 26(1), 253-267.
8 - Sobhi-Givi, S., Shayesteh, M. G., Kalbkhani, H., & Rajatheva, N. (2020, May). Resource allocation and user association for load balancing in NOMA-Based cellular heterogeneous networks. In 2020 Iran Workshop on Communication and Information Theory (IWCIT) (pp. 1-6). IEEE.
7 - Sobhi-Givi, S., Shayesteh, M. G., & Kalbkhani, H. (2020). Energy-efficient power allocation and user selection for mmWave-NOMA transmission in M2M communications underlaying cellular heterogeneous networks. IEEE Transactions on Vehicular Technology, 69(9), 9866-9881.
6 - Sobhi-Givi, S., Khazali, A., & Shayeteh, M. G. Spectral Efficiency Maximization of Three Tier Heterogeneous Network. Power, 2(5), M2-4.
5 - Khazali, A., Sobhi-Givi, S., & Shayeteh, M. G. Energy-Efficient Mode Selection for Fractional Frequency Reuse in Heterogeneous Network.
4 - Sobhi-Givi, S., Khazali, A., Kalbkhani, H., Shayesteh, M. G., & Solouk, V. (2018). Joint mode selection and resource allocation in D2D communication based underlaying cellular networks. Telecommunication Systems, 67, 47-62.
3 - Sobhi-Givi, S., Khazali, A., Kalbkhani, H., Shayesteh, M. G., & Solouk, V. (2017). Resource allocation and power control for underlay device-to-device communication in fractional frequency reuse cellular networks. Telecommunication Systems, 65, 677-697.
2 - Sobhi-Givi, S., Khazali, A., Kalbkhani, H., & Shayeteh, M. G. Resource Allocation in Heterogeneous Networks with D2D Communication.
1 - Khazali, A., Sobhi-Givi, S., Kalbkhani, H., & Shayeteh, M. G. Directional Antennas and Fractional Frequency Reuse for Interference Management in Heterogenous Networks with D2D Communications.
برنامه هفتگی استاد در ترم جاری
| نام درس | مقطع | زمان و مکان ارائه |
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Master
