Dec 4, 2017 · In this paper, we study HBF for multiuser mmWave MIMO systems and propose a novel HBF algorithm. The new algorithm does not need pre-determine ...

Due to the high cost and power consumption, it is impractical to perform full-digital beamforming at baseband in millimetre-wave systems.

Dec 4, 2017 · Due to the high cost and power consumption, it is impractical to perform full‐digital beamforming at baseband in millimetre‐wave systems.

Sep 10, 2017 · In this paper, we study HBF for multiuser mmWave MIMO systems and propose a novel HBF algorithm. The new algorithm does not need pre-determine ...

Since the HBF can be designed as a matrix factorisation problem, an effective greedy algorithm with low complexity for multiuser scenes is proposed to approach ...

May 6, 2022 · Aiming at maximizing the system spectral efficiency, we propose a novel hybrid beamforming design. First, assuming no inter-user interference ( ...

Feb 10, 2020 · This paper proposes a low complexity grouping optimization based hybrid beamforming (HBF) algorithm. Specifically, we group users according to user channel ...

Abstract—This work studies a variant of hybrid beamforming, namely, hybrid beamforming with selection (HBwS), as an attractive solution to reduce the ...

Jul 2, 2024 · A greedy approach for multiuser mmwave hybrid precoding with subarray architectures. ... Regularized zero-forcing aided hybrid beamforming for ...

This paper investigates the HBF design for broadband mmWave transmissions and proposes a manifold optimization-based HBF algorithm, which directly handles ...