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pro vyhledávání: '"Cotton, Simon A."'
We consider a downlink (DL) massive multiple-input multiple-output (MIMO) system, where different users have different mobility profiles. To support this system, we categorize the users into two disjoint groups according to their mobility profile and
Externí odkaz:
http://arxiv.org/abs/2408.15652
Autor:
Ebadi, Zohreh, Molaei, Amir Masoud, Alexandropoulos, George C., Abbasi, Muhammad Ali Babar, Cotton, Simon, Tukmanov, Anvar, Yurduseven, Okan
Localizing near-field sources considering practical arrays is a recent challenging topic for next generation wireless communication systems. Practical antenna array apertures with closely spaced elements exhibit direction-dependent mutual coupling (M
Externí odkaz:
http://arxiv.org/abs/2408.07202
Autor:
Ebadi, Zohreh, Molaei, Amir Masoud, Abbasi, Muhammad Ali Babar, Cotton, Simon, Tukmanov, Anvar, Yurduseven, Okan
Localizing near-field sources considering practical arrays is important in wireless communications. Array-based apertures exhibit mutual coupling between the array elements, which can significantly degrade the performance of the localization method.
Externí odkaz:
http://arxiv.org/abs/2407.19597
In this paper, we consider a downlink (DL) massive multiple-input multiple-output (MIMO) system, where different users have different mobility profiles. To support this system, we propose to use a hybrid orthogonal time frequency space (OTFS)/orthogo
Externí odkaz:
http://arxiv.org/abs/2310.09068
Autor:
Simmons, Nidhi, Gomes, Samuel B. Ferreira, Yacoub, Michel Daoud, Simeone, Osvaldo, Cotton, Simon L, Simmons, David E.
Device-to-Device (D2D) communication propelled by artificial intelligence (AI) will be an allied technology that will improve system performance and support new services in advanced wireless networks (5G, 6G and beyond). In this paper, AI-based deep
Externí odkaz:
http://arxiv.org/abs/2206.08346
Autor:
Dey, Indrakshi, Cotton, Simon L.
We use the concept of coupled quantum harmonic oscillators to model the propagation environment in which a quantum link carrying either classical or quantum information operates. Using the analogy between the paraxial optical wave equation and the st
Externí odkaz:
http://arxiv.org/abs/2112.02665
Autor:
Kibiłda, Jacek, MacKenzie, Allen B., Abdel-Rahman, Mohammad J., Yoo, Seong Ki, Giordano, Lorenzo Galati, Cotton, Simon L., Marchetti, Nicola, Saad, Walid, Scanlon, William G., Garcia-Rodriguez, Adrian, López-Pérez, David, Claussen, Holger, DaSilva, Luiz A.
Indoor areas, such as offices and shopping malls, are a natural environment for initial millimeter-wave (mmWave) deployments. While we already have the technology that enables us to realize indoor mmWave deployments, there are many remaining challeng
Externí odkaz:
http://arxiv.org/abs/2004.08649
Autor:
Matthaiou, Michail, Yurduseven, Okan, Ngo, Hien Quoc, Morales-Jimenez, David, Cotton, Simon L., Fusco, Vincent F.
While the deployment of 5G cellular systems will continue well in to the next decade, much interest is already being generated towards technologies that will underlie its successor, 6G. Undeniably, 5G will have transformative impact on the way we liv
Externí odkaz:
http://arxiv.org/abs/2004.07130
Autor:
Badarneh, Osamah. S., da Costa, Daniel B., Sofotasios, Paschalis C., Muhaidat, Sami, Cotton, Simon L.
Capitalizing on the recently proposed Fisher-Snedecor F composite fading model, in this letter, we investigate the sum of independent but not identically distributed (i.n.i.d.) Fisher-Snedecor F variates. First, a novel closed-form expression is deri
Externí odkaz:
http://arxiv.org/abs/1901.11091
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