Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Akbar Noman"'
Publikováno v:
IEEE Transactions on Communications, 2020
In this paper, we investigate optimal downlink power allocation in massive multiple-input multiple-output (MIMO) networks with distributed antenna arrays (DAAs) under correlated and uncorrelated channel fading. In DAA massive MIMO, the base station (
Externí odkaz:
http://arxiv.org/abs/2010.08966
Autor:
Akbar, Noman, Dickins, Glenn, Thomas, Mark R. P., Samarasinghe, Prasanga, Abhayapala, Thushara
Publikováno v:
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020
We propose a straightforward and cost-effective method to perform diffuse soundfield measurements for calibrating the magnitude response of a microphone array. Typically, such calibration is performed in a diffuse soundfield created in reverberation
Externí odkaz:
http://arxiv.org/abs/2008.03513
Publikováno v:
IEEE Transactions on Communications, 2020
In this paper, we analyze pilot contamination (PC) attacks on a multi-cell massive multiple-input multiple-output (MIMO) network with correlated pilots. We obtain correlated pilots using a user capacity-achieving pilot sequence design. This design re
Externí odkaz:
http://arxiv.org/abs/2001.04554
In recent years, concerns about the outcomes and nature of economic growth have given way to a new emphasis on its quality. This volume brings together prominent international contributors to consider a range of interrelated questions concerning the
Autor:
Akbar Noman, Joseph E. Stiglitz
Industrial policy, once relegated to resource allocation, technological improvements, and the modernization of industries, should be treated as a serious component of sustainability and developmental economics. A rich set of complimentary institution
Publikováno v:
IEEE Transactions on Vehicular Technology, Volume 67 , Issue 8, Aug. 2018
We propose a location-aware pilot allocation algorithm for a massive multiple-input multiple-output (MIMO) network with high-mobility users, where the wireless channels are subject to Rician fading. Pilot allocation in massive MIMO is a hard combinat
Externí odkaz:
http://arxiv.org/abs/1804.09841
Publikováno v:
IEEE International Conference on Communications (ICC), 2018
In this paper, we investigate downlink power control in massive multiple-input multiple-output (MIMO) networks with distributed antenna arrays. The base station (BS) in each cell consists of multiple antenna arrays, which are deployed in arbitrary lo
Externí odkaz:
http://arxiv.org/abs/1801.07862
Autor:
Akbar, Noman, Yan, Shihao
Publikováno v:
IEEE Globecom Workshops (GC Wkshps) 2017
In this paper, we propose an active attacking strategy on a massive multiple-input multiple-output (MIMO) network, where the pilot sequences are obtained using the user load-achieving pilot sequence design. The user load-achieving design ensures that
Externí odkaz:
http://arxiv.org/abs/1710.02380
Publikováno v:
IEEE Globecom Workshops (GC Wkshps) 2016
We propose a novel location-aware pilot assignment scheme to mitigate pilot contamination in massive multiple-input multiple-output (MIMO) networks, where the channels are subjected to Rician fading. Our proposed scheme utilizes the location informat
Externí odkaz:
http://arxiv.org/abs/1609.08787
Publikováno v:
IEEE Global Communications Conference (GLOBECOM) 2016
We propose a novel algorithm to design user load-achieving pilot sequences that mitigate pilot contamination in multi-cell massive multiple-input multiple-output (MIMO) networks. To this end, we first derive expressions for the user load and the load
Externí odkaz:
http://arxiv.org/abs/1607.06540