VAHID POURAHMADI - Amirkabir University of Technology

Supervised PhD Theses

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Thesis title

By

Date

1

Wireless Sensing Using Channel State Information via Machine Learning Approach

MOHAMMAD HADI KEFAYATI & HASSAN AGHAEINIA
Other Supervisor:

2022 Jun

Supervised MSc Theses

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Thesis title

By

Date

1

Improving communication link performance using flexible neural networks

SEYEDALI EBADI
Other Supervisor: REZA SARRAF SHIRAZI

2024 Jul

2

improving scheduling efficiency in a network with non-competing nodes

AREZOU NIKKHU ALILEH & Hamzeh Beiranvand
Other Supervisor:

2024 Jun

3

Investigating the performance of visible light communication in multi-vehicle and street-lighting infrastructure communications

YUSEF MODAMI SARDRUDI & Hamzeh Beiranvand
Other Supervisor:

2024 Feb

4

Performance improvement of federated learning algorithm implemented over wireless networks

SEYED MOBIN MADANI DEHKHARGHANI

2023 May

5

Reconstruction of missing data of environmental sensors with Graph Neural Networks

AMIR ESKANDARI KHORDEBOLAGH
Other Supervisor: Hamzeh Beiranvand

2023 Mar

6

Expert Guided Neural Network Training

MELANIE AMIRKHANIAN

2022 Jun

7

Novelty Detection in Neural Networks

HADI KHORSAND

2022 Jun

8

Crowdsensing data prioritization using machine learning methods

ERFAN MIRHOSSEINI

2022 Mar

9

Application of Machine Learning Techniques in Wireless Networks with Distributed Data

MOHAMMAD REZA REZAEIPANAH & HAMID SHEIKHZADEH NADJAR
Other Supervisor:

2021 Oct

10

Network Traffic Classification Using Machine Learning Techniques

MARYAM MOHEBBI ASHTIANI
Other Supervisor: HAMID SHEIKHZADEH NADJAR

2021 Oct

11

Application of Reinforcement learning techniques in a wireless network with few sample data

ALI HASANZADEH KARKAN
Other Supervisor: HAMID SHEIKHZADEH NADJAR

2021 Sep

12

machine learning-based modulationdesign in time-varying wireless networks

MOHAMMAD SADEQ SAFARI MOHAMMADABADI
Other Supervisor: HAMID SHEIKHZADEH NADJAR

2021 Sep

13

Articulatory synthesis of speech with machine learning

FARZANEH ABDOLI ZAFARGHANDI & HAMID SHEIKHZADEH NADJAR
Other Supervisor:

2021 Feb

14

Ensuring QoS of users in cellular networks using reinforcement learning

HESAM KHOSHKBARI & HAMID SHEIKHZADEH NADJAR
Other Supervisor:

2021 Jan

15

Beamforming based security for energy harvesting wireless networks

MAHDI NASERI

2020 Jun

16

Image based activaty recognition

RAZIEH ABDOLAHI
Other Supervisor: HAMID SHEIKHZADEH NADJAR

2020 Mar

17

Learning based Estimation and Detection in OFDM Systems

MEHRAN SOLTANI
Other Supervisor: HAMID SHEIKHZADEH NADJAR

2020 Feb

18

Non orthogonal multiple access (NOMA) techniques for machine type communication(MTC) in 5G networks

NAZANIN MOOSAVI SARDARI

2017 Oct

Journal Papers

1

S. Jamshidiha, V. Pourahmadi, A. Mohammadi, "A Traffic-Aware Graph Neural Network for User Association in Cellular Networks", Ieee Transactions On Mobile Computing, 2025 Feb vol. 2025, no. 2, pp.1-12, 2025.

2

Z. Ezzati Khatab, A. Mohammadi, V. Pourahmadi, Ali Kuhestani, "A machine learning-based physical layer authentication with phase impairments", Physical Communication, 2024 Nov vol. 2024, no. 68, pp.1-13, 2024.

3

S. Jamshidiha, V. Pourahmadi, A. Mohammadi, Mehdi Bennis, "Power allocation using spatio-temporal graph neural networks and reinforcement learning", Wireless Networks, 2024 Jun vol. 2024, no. 0, pp.1-15, 2024.

4

Z. Ezzati Khatab, A. Mohammadi, V. Pourahmadi, Ali Kuhestani, "A machine learning multi-hop physical layer authentication with hardware impairments", Wireless Networks, 2023 Dec vol. 2023, no. 12, pp.1-14, 2023.

5

M.H. Kefayati, V. Pourahmadi, H. Aghaeinia, "Multi-view WiFi imaging", Signal Processing, 2022 Apr vol. 1, no. 1, pp.1-1, 2022.

6

E. Rangriz Rostami, V. Pourahmadi, "Language mapping functions: Improving softmax estimation and word embedding quality", Concurrency and Computation-Practice and Experience, 2021 Dec vol. 33, no. 24, pp.1-10, 2021.

7

S. Jamshidiha, V. Pourahmadi, A. Mohammadi, Mehdi Bennis, "Link Activation Using Variational Graph Autoencoders", Ieee Communications Letters, 2021 May vol. 25, no. 7, pp.2358-2361, 2021.

8

Hamid Fathi, E. Rangriz Rostami, V. Pourahmadi, "Two Novel Algorithms for Low-Rank Matrix Completion Problem", Ieee Signal Processing Letters, 2021 Apr vol. 28, no. 1, pp.892-896, 2021.

9

S. Barqi Janiar, V. Pourahmadi, "Deep Reinforcement learning for fair distributed dynamic spectrum access in priority buffered heterogeneous wireless networks", Iet Communications, 2021 Apr vol. 15, no. 5, pp.674-682, 2021.

10

M.M. Jadidi, S. Jamshidiha, I. Masroori, P. Moslemi, A. Mohammadi, V. Pourahmadi, "A two-step vaccination technique to limit COVID-19 spread using mobile data", Sustainable Cities and Society, 2021 Mar vol. 2021, no. 3, pp.1-9, 2021.

11

S. Jamshidiha, M.M. Jadidi, I. Masroori, P. Moslemi, A. Mohammadi, V. Pourahmadi, "Graph Embedding-based Smart Vaccination Using Mobile Data", Aut Journal of Modeling and Simulation, 2020 Dec vol. 53, no. 1, pp.1-12, 2020.

12

S. Jamshidiha, V. Pourahmadi, A. Mohammadi, Mehdi Bennis, "Link-Level Throughput Maximization Using Deep Reinforcement Learning", Ieee Networking Letters, 2020 Sep vol. 2, no. 3, pp.101-105, 2020.

13

M. Soltani, V. Pourahmadi, H. Sheikhzadeh Nadjar, "Pilot Pattern Design for Deep Learning-Based Channel Estimation in OFDM Systems", Ieee Wireless Communications Letters, 2020 Aug vol. 9, no. 12, pp.2173-2176, 2020.

14

M.H. Kefayati, V. Pourahmadi, H. Aghaeinia, "Wi2Vi: Generating Video Frames From WiFi CSI Samples", Ieee Sensors Journal, 2020 May vol. 0, no. 0, , 2020.

15

H. Khoshkbari, V. Pourahmadi, H. Sheikhzadeh Nadjar, "Bayesian Reinforcement Learning for Link-Level Throughput Maximization", Ieee Communications Letters, 2020 Apr vol. 0, no. 0, , 2020.

16

M.S. Safari Mohammadabadi, V. Pourahmadi, Shabnam Sodagari, "Deep UL2DL: Data-Driven Channel Knowledge Transfer From Uplink to Downlink", Ieee Open Journal of Vehicular Technology, 2020 Jan vol. 1, no. 1, pp.29-43, 2020.

17

A. Mirzaei Abbasabad, V. Pourahmadi, M. Soltani, H. Sheikhzadeh Nadjar, "Deep Feature Selection using a Teacher-Student Network", Neurocomputing, 2019 Dec vol. 383, no. 1, pp.396-408, 2019.

18

N. Ravansalar, V. Pourahmadi, "Distance-Aware Beamforming for Multiuser Secure Communication Systems", Amirkabir International Journal of Electrical and Electronics Engineering, 2019 Nov vol. 0, no. 0, pp.1-18, 2019.

19

A.H. Yazdani Abyaneh, V. Pourahmadi, A. Hossein Gharari Foomani, "CSI-based authentication: Extracting stable features using deep neural networks", Transactions On Emerging Telecommunications Technologies, 2019 Oct vol. 31, no. 2, pp.1-12, 2019.

20

N. Moosavi Sardari, V. Pourahmadi, "Opportunistic multiple access (OMA) for crowdsensing networks with sparse activation", Transactions On Emerging Telecommunications Technologies, 2019 Apr vol. 30, no. 4, pp.1-16, 2019.

21

M. Soltani, V. Pourahmadi, A. Mirzaei Abbasabad, H. Sheikhzadeh Nadjar, "Deep Learning-Based Channel Estimation", Ieee Communications Letters, 2019 Feb vol. 23, no. 4, pp.652-655, 2019.

22

M. Fallah, V. Pourahmadi, "Graph-based iterative measurement-denoising and radio-map generation for semi-supervised indoor localisation", Iet Communications, 2018 Apr vol. 12, no. 7, pp.848-853, 2018.

23

V. Pourahmadi, Shahrokh Valaee, "Indoor Positioning and Pre-processing of RSS Measurements", Amirkabir International Journal of Electrical and Electronics Engineering, 2014 Jul vol. 46, no. 1, pp.59-66, 2014.

Conference Papers

1

M.M. Jadidi, P. Moslemi, S. Jamshidiha, I. Masroori, A. Mohammadi, V. Pourahmadi, "Targeted vaccination for COVID-19 using mobile communication networks,", 2020 11th International (Virtual) Conference on Information and Knowledge Technology (IKT), Dec 2020.

2

M.H. Kefayati, V. Pourahmadi, H. Aghaeinia, "Iterative Hybrid beamforming for Rate Maximization in mmWave Systems with Discrete Phase Shifters,", 2020 28th Iranian Conference on Electrical Engineering (ICEE), Aug 2020.

3

H. Khoshkbari, V. Pourahmadi, H. Sheikhzadeh Nadjar, "Power Allocation in Cellular Network Without Global CSI: Bayesian Reinforcement Learning Approach,", 28th Iranian Conference on Electrical Engineering (ICEE 2020), Aug 2020.

4

M. Soltanpour, K. Faez, S. Sharifian Khortoomi, V. Pourahmadi, "Enhance Evoked Potentials Detection Using RBF Neural Networks: Application to Brain-Computer Interface,", 2nd International Conference on Signal Processing and Intelligent System, Dec 2016.

5

M.H. Shammakhi, A. Mirzaei Abbasabad, P. Khavari, V. Pourahmadi, "Combined mRMR-MLPSVM Scheme for High Accuracy and Low Cost Handwritten Digits Recognition,", 9th Iranian Conference on Machine Vision and Image Processing, Nov 2015.

Taught Courses

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Course title

Description

Headlines

Date

1

Probability & Statistics

4001

2

Statistical Learning Theory

4001

3

Convex Optimization

3992

4

Telecommunication Networks

3992

5

Probability & Statistics

3991

6

Statistical Learning Theory

3991

7

Probability & Statistics

3982

8

Convex Optimization

3982