96 citations · 191 across the 30 of their papers we have counts for
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ADC Bit Optimization for Spectrum- and Energy-Efficient Millimeter Wave Communications
Jinseok Choi, Junmo Sung, Brian L. Evans +1
A spectrum- and energy-efficient system is essential for millimeter wave communication systems that require large antenna arrays with power-demanding ADCs. We propose an ADC bit al…
User Scheduling for Millimeter Wave MIMO Communications with Low-Resolution ADCs
Jinseok Choi, Brian L. Evans
In millimeter wave (mmWave) systems, we investigate uplink user scheduling when a basestation employs low-resolution analog-to-digital converters (ADCs) with a large number of ante…
Wideband Channel Estimation for Hybrid Beamforming Millimeter Wave Communication Systems with Low-Resolution ADCs
Junmo Sung, Jinseok Choi, Brian L. Evans
A potential tremendous spectrum resource makes millimeter wave (mmWave) communications a promising technology. High power consumption due to a large number of antennas and analog-t…
Narrowband Channel Estimation for Hybrid Beamforming Millimeter Wave Communication Systems with One-bit Quantization
Junmo Sung, Jinseok Choi, Brian L. Evans
Millimeter wave (mmWave) spectrum has drawn attention due to its tremendous available bandwidth. The high propagation losses in the mmWave bands necessitate beamforming with a larg…
Resolution-Adaptive Hybrid MIMO Architectures for Millimeter Wave Communications
Jinseok Choi, Brian L. Evans, Alan Gatherer
In this paper, we propose a hybrid analog-digital beamforming architecture with resolution-adaptive ADCs for millimeter wave (mmWave) receivers with large antenna arrays. We adopt…