Efficient channel statistics estimation for millimeter-wave MIMO systems
In millimeter-wave (mmWave) multiple-input multiple-output (MIMO) systems, channel
estimation is a challenging task in terms of acquiring the instantaneous channel state …
estimation is a challenging task in terms of acquiring the instantaneous channel state …
Channel Estimation in RIS-Enabled mmWave Wireless Systems: A Variational Inference Approach
Channel estimation in reconfigurable intelligent surfaces (RIS)-aided systems is crucial for
optimal configuration of the RIS and various downstream tasks such as user localization. In …
optimal configuration of the RIS and various downstream tasks such as user localization. In …
[图书][B] Wireless network performance enhancement via directional antennas: models, protocols, and systems
Directional antenna technologies have made significant advancements in the last decade.
These advances have opened the door to many exciting new design opportunities for …
These advances have opened the door to many exciting new design opportunities for …
Capacity scaling of massive MIMO in strong spatial correlation regimes
This paper investigates the capacity scaling of multicell massive MIMO systems in the
presence of spatially correlated fading. In particular, we focus on the strong spatial …
presence of spatially correlated fading. In particular, we focus on the strong spatial …
On the ergodic capacity of mmWave systems under finite-dimensional channels
Due to the underlying sparse structure of the mmWave channels, which indeed makes the
exact closed-form capacity expressions inherently hard to derive, there has been less …
exact closed-form capacity expressions inherently hard to derive, there has been less …
Performance analysis for SDMA mmWave systems: Using an approximate closed-form solution of downlink sum-rate
In this paper, we analyze the performance of downlink transmission in a space division
multiple access (SDMA) millimeter-wave (mmWave) system with beam selection, where …
multiple access (SDMA) millimeter-wave (mmWave) system with beam selection, where …
Interference alignment meets multi-cell multi-user massive FD-MIMO systems in DoA-based precoding
In this paper, a downlink (DL) precoding scheme is introduced for time-division-duplex
(TDD) multi-cell multi-user 3D massive MIMO/full-dimension MIMO (FD-MIMO) systems. A …
(TDD) multi-cell multi-user 3D massive MIMO/full-dimension MIMO (FD-MIMO) systems. A …
RACE: A rate adaptive channel estimation approach for millimeter wave MIMO systems
In this paper, we consider the channel estimation problem in millimeter wave (mmWave)
wireless systems with large antenna arrays. By exploiting the inherent sparse nature of the …
wireless systems with large antenna arrays. By exploiting the inherent sparse nature of the …
[PDF][PDF] Adaptive Multi-state Millimeter Wave Cell Selection Scheme for 5G communications.
Millimeter wave bands have been introduced as one of the most promising solutions to
alleviate the spectrum secrecy in the upcoming future cellular technology (5G) due the …
alleviate the spectrum secrecy in the upcoming future cellular technology (5G) due the …
Characterization of mmwave link for outdoor communications in 5g networks
A number of issues are being addressed in prospective millimetre wave (mmWave)
technology for the design of 5G cellular networks. High atmospheric attenuation in the …
technology for the design of 5G cellular networks. High atmospheric attenuation in the …