Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Alireza Morsali"'
Publikováno v:
IEEE Access, Vol 10, Pp 72348-72362 (2022)
Hybrid analog-digital signal processing (HSP) is an enabling technology to harvest the potential of millimeter-wave (mmWave) massive-MIMO communications. In this paper, we present a general deep learning (DL) framework for efficient design and implem
Externí odkaz:
https://doaj.org/article/2214eddc66c548b188b0ddc790ca8297
Publikováno v:
IEEE Access, Vol 8, Pp 100262-100279 (2020)
The conventional fully-digital implementation of massive-MIMO systems is not efficient due to the large required number of radio-frequency (RF) chains. To address this issue, hybrid analog/digital (A/D) beamforming was proposed and to date remains a
Externí odkaz:
https://doaj.org/article/027842351b8d43779703e93114ad7f8e
Publikováno v:
GLOBECOM 2022 - 2022 IEEE Global Communications Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9266924e1e5575c6da74f7a0c1c12b97
https://doi.org/10.1109/globecom48099.2022.10001716
https://doi.org/10.1109/globecom48099.2022.10001716
Publikováno v:
ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc6b72ff552f308458f89366742a5b48
https://doi.org/10.1109/icassp43922.2022.9747352
https://doi.org/10.1109/icassp43922.2022.9747352
Publikováno v:
IEEE Transactions on Green Communications and Networking. 4:703-716
This paper addresses the problem of centralized transceiver design for multiuser MIMO amplify-and-forward (AF) relaying within a cloud radio access network (C-RAN). The aim is to optimize AF matrices of remote radio heads (RRHs) acting as relays, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db45200b6f5036c88c6e87d33d5d94ef
https://doi.org/10.1109/tgcn.2020.2986587
https://doi.org/10.1109/tgcn.2020.2986587
Publikováno v:
IEEE Access, Vol 8, Pp 100262-100279 (2020)
The conventional fully-digital implementation of massive-MIMO systems is not efficient due to the large required number of radio-frequency (RF) chains. To address this issue, hybrid analog/digital (A/D) beamforming was proposed and to date remains a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5765ee5fc5816e5501c292e8672041c
https://ieeexplore.ieee.org/document/9102249/
https://ieeexplore.ieee.org/document/9102249/
Publikováno v:
5GWF
Hybrid analog/digital (A/D) beamforming is preferred in the implementation of relays for mmWave massive multiple-input multiple-output (mMIMO) systems due to the smaller number of radio frequency (RF) chains required compared to fully digital (FD) be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43e026970b9ffd4b61114577175cb51b
https://doi.org/10.1109/5gwf52925.2021.00015
https://doi.org/10.1109/5gwf52925.2021.00015
Publikováno v:
IEEE Wireless Communications Letters. 8:1435-1439
In this letter, we study the design criteria for omnidirectional space time block codes (STBCs) in downlink massive multiple-input multiple-output (MIMO) systems. To this end, we first derive a tighter upper bound on the average error probability and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8166aef2c416eb8cf8cd0e294046ffdf
https://doi.org/10.1109/lwc.2019.2921314
https://doi.org/10.1109/lwc.2019.2921314
Publikováno v:
Optical Engineering
Optical Engineering, SPIE, 2021, 60 (3), ⟨10.1117/1.OE.60.3.036106⟩
Optical Engineering, 2021, 60 (3), ⟨10.1117/1.OE.60.3.036106⟩
Optical Engineering, SPIE, 2021, 60 (3), ⟨10.1117/1.OE.60.3.036106⟩
Optical Engineering, 2021, 60 (3), ⟨10.1117/1.OE.60.3.036106⟩
In coherent optical time-domain reflectometry, external modulation is used to maintain the coherence of laser probe pulses launched into optical fibers. However, the residual continuous wave (CW) component produced by modulation may considerably degr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a5f1d147e57a5e07362926c0f1dd633
https://doi.org/10.1117/1.oe.60.3.036106
https://doi.org/10.1117/1.oe.60.3.036106
Autor:
Milad Soltany Kadarvish, Hesam Mojtahedi, Hossein Entezari Zarch, Amirhossein Kazerouni, Alireza Morsali, Azra Abtahi, Farokh Marvasti
Implicit Neural Representation (INR) has recently attracted considerable attention for storing various types of signals in continuous forms. The existing INR networks require lengthy training processes and high-performance computational resources. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::083f27760f9d392855355f8be568530c
