Results 11 to 20 of about 23,082 (299)
TRANSMIT ANTENNA SELECTION SCHEMES FOR DOUBLE SPATIAL MODULATION [PDF]
Double spatial modulation (DSM) is a transmission technique which has been recently proposed for multiple-input multiple-output (MIMO) communication systems.
Belal A. Asaati, Ammar M. Abu Hudrouss
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In massive MIMO systems,the strong antenna correlation among large antenna arrays would lead to system performance degradation. In this paper a joint antenna grouping and antenna selection algorithm based on maximum ratio transmission precoding was ...
JI Xiaowei +3 more
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Antenna selection for MIMO-NOMA networks [PDF]
Submitted for possible conference ...
Yuehua Yu +4 more
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In this article, a novel antenna subset selection technique for enhancing the Physical Layer Randomness (PLR) of Antenna Subset Modulation (ASM) has been proposed.
Omar Ansari +4 more
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Asymptotics of transmit antenna selection: Impact of multiple receive antennas [PDF]
Consider a fading Gaussian MIMO channel with $N_\mathrm{t}$ transmit and $N_\mathrm{r}$ receive antennas. The transmitter selects $L_\mathrm{t}$ antennas corresponding to the strongest channels. For this setup, we study the distribution of the input-output mutual information when $N_\mathrm{t}$ grows large.
Saba Asaad +3 more
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A novel low-complexity two-tier group antenna selection algorithm
Aiming at the high complexity of the end-to-end massive MIMO systems in flat correlated Rayleigh fading channel environments, a low-complexity two-tier group antenna selection algorithm based on discrete cuckoo search was proposed.The algorithm firstly ...
Peichang ZHANG +5 more
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Interference mitigation using random antenna selection in millimeter wave beamforming system
In multi-user beamforming systems, the inter-user interference are controlled by spatial filtering. Since the implementation of digital beamforming is difficult due to high hardware cost of large array system, the analog beamforming system with one phase
Woochang Lim, Girim Kwon, Hyuncheol Park
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Port Selection for Fluid Antenna Systems [PDF]
Fluid antenna system promises to obtain enormous diversity in the small space of a mobile device by switching the position of the radiating element to the most desirable position from a large number of prescribed locations of the given space. Previous researches have revealed the promising performance of fluid antenna systems if the position with the ...
Zhi Chai +4 more
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Power Scaling and Antenna Selection Techniques for Hybrid Beamforming in mmWave Massive MIMO Systems [PDF]
With the advent of massive MIMO and mmWave, Antenna selection is the new frontier in hybrid beamforming employed in 5G base stations. Tele-operators are reworking on the components while upgrading to 5G where the antenna is a last-mile device. The burden
Abdul Haq Nalband +2 more
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Two-tier channel estimation aided near-capacity MIMO transceivers relying on norm-based joint transmit and receive antenna selection [PDF]
We propose a norm-based joint transmit and receive antenna selection (NBJTRAS) aided near-capacity multiple-input multiple-output (MIMO) system relying on the assistance of a novel two-tier channel estimation scheme. Specifically, a rough estimate of the
Chen, Sheng +2 more
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