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Marzieh Najafi
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Physics-based modeling and scalable optimization of large intelligent reflecting surfaces
M Najafi, V Jamali, R Schober, HV Poor
IEEE Transactions on Communications 69 (4), 2673-2691, 2020
3132020
Intelligent reflecting surfaces for free space optical communication systems
M Najafi, B Schmauss, R Schober
IEEE transactions on communications 69 (9), 6134-6151, 2021
1122021
Intelligent reflecting surfaces for free space optical communications
M Najafi, R Schober
2019 IEEE Global Communications Conference (GLOBECOM), 1-7, 2019
972019
Optimal relay selection for the parallel hybrid RF/FSO relay channel: Non-buffer-aided and buffer-aided designs
M Najafi, V Jamali, R Schober
IEEE Transactions on Communications 65 (7), 2794-2810, 2017
942017
Statistical modeling of the FSO fronthaul channel for UAV-based communications
M Najafi, H Ajam, V Jamali, PD Diamantoulakis, GK Karagiannidis, ...
IEEE Transactions on Communications 68 (6), 3720-3736, 2020
842020
Intelligent reflecting surface assisted free-space optical communications
V Jamali, H Ajam, M Najafi, B Schmauss, R Schober, HV Poor
IEEE Communications Magazine 59 (10), 57-63, 2021
772021
Ergodic sum rate analysis of UAV-based relay networks with mixed RF-FSO channels
H Ajam, M Najafi, V Jamali, R Schober
IEEE Open Journal of the Communications Society 1, 164-178, 2020
572020
Statistical modeling of FSO fronthaul channel for drone-based networks
M Najafi, H Ajam, V Jamali, PD Diamantoulakis, GK Karagiannidis, ...
2018 IEEE International Conference on Communications (ICC), 1-7, 2018
572018
Non-orthogonal multiple access for FSO backhauling
M Najafi, V Jamali, PD Diamantoulakis, GK Karagiannidis, R Schober
2018 IEEE Wireless Communications and Networking Conference (WCNC), 1-6, 2018
382018
Power efficiency, overhead, and complexity tradeoff of IRS codebook design—Quadratic phase-shift profile
V Jamali, M Najafi, R Schober, HV Poor
IEEE Communications Letters 25 (6), 2048-2052, 2021
372021
Channel modeling for IRS-assisted FSO systems
H Ajam, M Najafi, V Jamali, R Schober
2021 IEEE Wireless Communications and Networking Conference (WCNC), 1-7, 2021
312021
Modeling and design of IRS-assisted multilink FSO systems
H Ajam, M Najafi, V Jamali, B Schmauss, R Schober
IEEE Transactions on Communications 70 (5), 3333-3349, 2022
282022
C-RAN with hybrid RF/FSO fronthaul links: Joint optimization of fronthaul compression and RF time allocation
M Najafi, V Jamali, DWK Ng, R Schober
IEEE Transactions on Communications 67 (12), 8678-8695, 2019
282019
Multi-hop cooperative communication technique for cognitive DF and AF relay networks
M Najafi, M Ardebilipour, E Soleimani-Nasab, S Vahidian
Wireless Personal Communications 83, 3209-3221, 2015
262015
C-RAN with hybrid RF/FSO fronthaul links: Joint optimization of RF time allocation and fronthaul compression
M Najafi, V Jamali, DWK Ng, R Schober
GLOBECOM 2017-2017 IEEE Global Communications Conference, 1-7, 2017
182017
Physics-based modeling of large intelligent reflecting surfaces for scalable optimization
M Najafi, V Jamali, R Schober, HV Poor
2020 54th Asilomar Conference on Signals, Systems, and Computers, 559-563, 2020
142020
Power allocation and cooperative diversity in two-way non-regenerative cognitive radio networks
S Vahidian, M Najafi, M Najafi, FS Al-Qahtani
2017 IEEE International Conference on Communications (ICC), 1-7, 2017
122017
Adaptive relay selection protocol for the parallel hybrid RF/FSO relay channel
M Najafi, V Jamali, R Schober
2016 IEEE International Conference on Communications (ICC), 1-7, 2016
102016
Power Efficiency, Overhead, and Complexity Tradeoff in IRS-Assisted Communications--Quadratic Phase-Shift Design
V Jamali, M Najafi, R Schober, HV Poor
arXiv preprint arXiv:2009.05956, 2020
82020
Power scaling law for optical IRSs and comparison with optical relays
H Ajam, M Najafi, V Jamali, R Schober
GLOBECOM 2022-2022 IEEE Global Communications Conference, 1527-1533, 2022
72022
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