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Jamming Massive MIMO using Massive MIMO: Asymptotic separability results
2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017Consider the uplink transmission of a single-cell multi-user multiple-input multiple-output (MIMO) system with K single-antenna users and a base station (BS) equipped with a very large number of antennas denoted by M. Consider a jamming device with N > M distributed antennas attempting to deteriorate the communication between the users and the BS.
Julia Vinogradova +2 more
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2020
Massive multiple-input multiple-output (MIMO) technology has become one of the key technologies for fifth generation (5G) wireless systems and beyond due to its potential to offer high spectral efficiency simultaneously to many users, with simple signal processing. These remarkable gains are obtained through the use of many antennas at the base station
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Massive multiple-input multiple-output (MIMO) technology has become one of the key technologies for fifth generation (5G) wireless systems and beyond due to its potential to offer high spectral efficiency simultaneously to many users, with simple signal processing. These remarkable gains are obtained through the use of many antennas at the base station
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2020
Massive multiple -input multiple -output (MIMO) technology offers significant improvements in both spectral and energy efficiency by utilizing the same time and frequency resource as current radio networks to simultaneously serve multiple users with the use of channel state information measurements and linear processing schemes at the base station ...
Chien, Trinh Van, Ngo, Hien Quoc
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Massive multiple -input multiple -output (MIMO) technology offers significant improvements in both spectral and energy efficiency by utilizing the same time and frequency resource as current radio networks to simultaneously serve multiple users with the use of channel state information measurements and linear processing schemes at the base station ...
Chien, Trinh Van, Ngo, Hien Quoc
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New Electronics, 2023
Mavenir and Qualcomm deliver AI-powered Massive MIMO radio
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Mavenir and Qualcomm deliver AI-powered Massive MIMO radio
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2017
The escalating tele-traffic growth imposed by the proliferation of smart-phones and tablet computers outstrips the capacity increase of wireless communications networks. Furthermore, it results in substantially increased carbon dioxide emissions. As a powerful countermeasure, in the case of full-rank channel matrices, MIMO techniques are potentially ...
Long Zhao +3 more
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The escalating tele-traffic growth imposed by the proliferation of smart-phones and tablet computers outstrips the capacity increase of wireless communications networks. Furthermore, it results in substantially increased carbon dioxide emissions. As a powerful countermeasure, in the case of full-rank channel matrices, MIMO techniques are potentially ...
Long Zhao +3 more
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Massive device connectivity with massive MIMO
2017 IEEE International Symposium on Information Theory (ISIT), 2017This paper studies a single-cell uplink massive device communication scenario in which a large number of single-antenna devices are connected to the base station (BS), but user traffic is sporadic so that at a given coherence interval, only a subset of users are active. For such a system, active user detection and channel estimation are key issues.
Liang Liu, Wei Yu
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