Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jocelyn Aulin"'
Publikováno v:
IEEE Access, Vol 9, Pp 129672-129691 (2021)
We consider the uplink of firefly ultra dense networks which combine the promising features of ultra dense deployment and centralized processing. In these networks, a large number of remote radio units which we denote as firefly nodes (FNs) are spati
Externí odkaz:
https://doaj.org/article/634e15feb7564182adbc7bfb009cb16f
Publikováno v:
IEEE Access, Vol 9, Pp 129672-129691 (2021)
We consider the uplink of firefly ultra dense networks which combine the promising features of ultra dense deployment and centralized processing. In these networks, a large number of remote radio units which we denote as firefly nodes (FNs) are spati
Autor:
Frauke Liers, Wolfgang H. Gerstacker, Gerhard Steinbock, Ebrahim Amiri, Andre Antunovic, Christian Biefel, Jocelyn Aulin
Publikováno v:
5GWF
In this paper, a multi-panel multiuser massive multiple-input multiple-output (MIMO) system is considered. Recently, it has been shown that the spectral efficiency in the massive MIMO downlink can be significantly improved by distributing the base st
Autor:
Saba Al-Rubaye, Jocelyn Aulin
Publikováno v:
IEEE Wireless Communications. 24:60-67
Network modernization facilitates reliable data transmissions and scalable electric grid communications to meet the increasing bandwidth demand. To monitor and control utility services efficiently, reliable communication infrastructure driven by new
Publikováno v:
IEEE Transactions on Wireless Communications. 16:5115-5130
In this paper, we propose a new framework for uplink–downlink duality in multi-cell multi-user multiple-input multiple-output systems suffering from residual hardware impairments (HWIs) at the base stations and the user terminals. We apply the prop
Autor:
Bo Ai, Josep Miquel Jornet, Shahid Mumtaz, Wolfgang H. Gerstacker, Xiaodai Dong, Jocelyn Aulin
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:5617-5625
With the never-ending increase in the number of mobile connected devices and the need for higher data rates anywhere, anytime, higher frequency bands are being considered for communications. As millimeter-wave technology moves from research to commer
Autor:
Jocelyn Aulin, Vahid Jamali, Fredrik Wattenberg, Robert Schober, Wolfgang H. Gerstacker, Rajet Krishnan, Katharina Ackermann
Publikováno v:
GLOBECOM Workshops
We consider the uplink of firefly ultra dense networks which combine the promising features of ultra dense deployment and centralized processing. In these networks, a large number of radio units, also referred to as firefly nodes (FNs), are spatially
Publikováno v:
IEEE Transactions on Wireless Communications. 15:3393-3408
In-phase/quadrature-phase (I/Q) imbalance is one of the most important hardware impairments in communication systems. It arises in the analogue parts of direct conversion radio frequency (RF) transceivers and can cause severe performance losses. In t
Autor:
Jocelyn Aulin, Ahmed Hanoon, Said Mikki, Abdelelah M. Alzahed, Yahia M. M. Antar, John Persano
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
We propose the concept of electromagnetic intelligent agents (EM-IA) as a general framework for a new generation of antenna systems concurrently employing electromagnetics, communication theory, and artificial intelligence within one integrated platf
Publikováno v:
2017 11th European Conference on Antennas and Propagation (EUCAP).
We provide a complete and exact space-time system model for arbitrary antennas valid for generic field excitations. The method is based on introducing a time-dependent extension of the antenna current Green's function (ACGF). It is shown that this ap