Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mahbuba Sheba Ullah"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 2, Pp 2739-2759 (2021)
In a mmWave mobile device, power consumption resulting from the high sampling rate is a primary concern for angle of arrival (AoA) estimation solutions. In this paper, we provide a power scalable solution for AoA estimation with structured waveforms
Externí odkaz:
https://doaj.org/article/7f8a79d2def94af18a11a82124623b20
Autor:
Mahbuba Sheba Ullah, Ahmed H. Tewfik
Publikováno v:
ICASSP
The fast temporal changes of a millimeter wave channel necessitate frequent estimation of the channel. Power reduction techniques for the channel estimation process for ultra-wideband 5G systems are highly desirable. High speed analog-to-digital conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9ae3dbeccfae26c37a42cdfc2c27eb3
https://doi.org/10.1109/icassp.2019.8683232
https://doi.org/10.1109/icassp.2019.8683232
Autor:
Ahmed H. Tewfik, Mahbuba Sheba Ullah
Publikováno v:
ITNAC
In conventional initial acquisition (IA) process, a base-station (BS) periodically transmits synchronization signals called pilot signals on downlink (DL) channels to assist a user-equipment (UE) to connect to the cellular system. This paper introduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38ea9c669a43d04ab0169dfa5d0ecad1
https://doi.org/10.1109/atnac.2018.8615212
https://doi.org/10.1109/atnac.2018.8615212
Autor:
Mahbuba Sheba Ullah, Ahmed H. Tewfik
Publikováno v:
ICASSP
Direction of arrival (DoA) estimation of high-resolution beams is critical for cell search and maintaining communication in millimeter wave (mmWave) cellular systems. All-digital solutions for DoA estimation, though desirable for their flexibility an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb53addcda0e1cf4c9456d226002dc3d
https://doi.org/10.1109/icassp.2016.7472308
https://doi.org/10.1109/icassp.2016.7472308
Autor:
Ullah, Mahbuba Sheba, Tewfik, Ahmed
Publikováno v:
2016 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP); 2016, p3401-3405, 5p
Publikováno v:
2016 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP); 2016, pxxi-cxxvii, 107p