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09/21/2021
Codebook Design and Beam Training for Extremely Large-Scale RIS: Far-Field or Near-Field?
Reconfigurable intelligent surface (RIS) can improve the capacity of the...
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08/10/2021
Applications and challenges of Reconfigurable Intelligent Surface for 6G networks
Reconfigurable intelligent surface has attracted the attention of academ...
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04/16/2020
Dual connectivity and standalone modes for LTE-U
Long-Term Evolution in unlicensed bands (LTE-U) has been considered as a...
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10/21/2019
5G, OFDM, Cubic Metric, NR-U, Occupied Channel Bandwidth, CAZAC, Zadoff-Chu Sequence
In NR-based Access to Unlicensed Spectrum (NR-U) of 5G system, to satisf...
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10/21/2019
Cubic Metric Reduction for Repetitive CAZAC Sequences in frequency domain in 5G System
To meet the increasing requirements for wireless communications, unlicen...
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10/02/2019
Potential Key Technologies for 6G Mobile Communications
5G wireless standard development culminated between 2017 and 2019. The f...
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05/03/2019
Inter-Cell Antenna Calibration for Coherent Joint Transmission in TDD System
In this work the modeling and calibration method of reciprocity error in...
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06/24/2018
On Energy-Efficient NOMA Designs for Heterogeneous Low-Latency Downlink Transmissions
This paper investigates energy-efficient resource allocation for the two...
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12/13/2017