Results 21 to 30 of about 539,850 (216)
MmWave MU-MIMO for Aerial Networks [PDF]
2018 15th International Symposium on Wireless Communication Systems (ISWCS), 2018 5 pages, 4 figures, accepted at ISWCS Special Session 7: Vehicle-to-Everything (V2X) Communications. Small correction to equation (9) that I noticed after publication.
Travis Cuvelier, Robert W. Heath Jr.
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MIMO Indoor Visible Light Communication System Based on Tomlinson Harashima Precoding [PDF]
Jisuanji gongcheng, 2017 Aiming at the problem that the multi-user MIMO indoor Visible Light Communication(VLC) system based on Tomlinson Harashima Precoding(THP) has high Bit Error Rate(BER) and low power utilization,this paper proposes a Multi-user MIMO(MU-MIMO) communication ...
ZHANG Yunyan,WANG Hui
doaj +1 more source
Decentralized equalization for massive MU-MIMO on FPGA [PDF]
2017 51st Asilomar Conference on Signals, Systems, and Computers, 2017 2017 51st Asilomar Conference on Signals, Systems, and ...
Kaipeng Li 0003 +3 more
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Cooperative Pilot Spoofing in MU-MIMO Systems [PDF]
IEEE Wireless Communications Letters, 2020 In this letter, we consider downlink transmission of a multiuser multiple-input multiple-output (MU-MIMO) system with zero-forcing (ZF) precoders in the presence of multiple attackers. We propose a cooperative pilot spoofing attack (CPSA), where the attackers collaboratively impair the channel estimations in the uplink channel training phase, aiming at
Hui-Ming Wang 0001, Shao-Di Wang
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Using OFDMA for MU-MIMO User Selection in 802.11ax-Based Wi-Fi Networks
IEEE Access, 2019 Two innovative multi-user (MU) communication mechanisms, multi-user multi-input multi-output (MU-MIMO) and orthogonal frequency division multiple access (OFDMA), have recently attracted much attention as key technologies to boost the capabilities of 802 ...
Kyu-Haeng Lee
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User Oriented Transmit Antenna Selection in Massive Multi-User MIMO SDR Systems
Sensors, 2020 A transmit antenna selection (TxAS) aided multi-user multiple-input multiple-output (MU-MIMO) system is proposed for operating in the MIMO downlink channel environments, which shows significant improvement in terms of higher data rate when compared to ...
Shida Zhong +6 more
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Signal processing in passive radar with multi-user MIMO-OFDM signal
EURASIP Journal on Advances in Signal Processing, 2022 In this paper, we propose a signal processing method in passive radar using the multi-user (MU) multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) signal as the illuminator of opportunity.
Xiaoyong Lyu, Baojin Liu, Wenbing Fan
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MIMO detection in analog VLSI [PDF]
, 2006 In this paper we propose an analog VLSI approach to maximum a posteriori (MAP) detection in multiple-input multiple-output (MIMO) systems. This detector can be seen as an extension of the well known analog decoding concept for error correcting codes, as ...
McNamara, DP +3 more
core +1 more source
Effect of Unpredictable Interference on MU-MIMO Systems in HetNet
IEEE Access, 2018 In this paper, we investigate the outage probability of a multiuser multiple-input multipleoutput (MU-MIMO) system in the heterogeneous network (HetNet) in the presence of unpredictable interference (UI) from coexisting ad hoc systems.
Seokwon Lee +4 more
doaj +1 more source
Energies, 2017 Large-scale (LS) multi-user (MU) multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM) is considered to be a desirable signal transmission scheme because it can significantly improve the energy efficiency (EE) and spectral
Byung Moo Lee, Youngok Kim
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