An overview of limited feedback in wireless communication systems
It is now well known that employing channel adaptive signaling in wireless communication
systems can yield large improvements in almost any performance metric. Unfortunately …
systems can yield large improvements in almost any performance metric. Unfortunately …
Grassmannian beamforming for multiple-input multiple-output wireless systems
Transmit beamforming and receive combining are simple methods for exploiting the
significant diversity that is available in multiple-input multiple-output (MIMO) wireless …
significant diversity that is available in multiple-input multiple-output (MIMO) wireless …
MIMO systems with antenna selection
AF Molisch, MZ Win - IEEE microwave magazine, 2004 - ieeexplore.ieee.org
Multiple-input-multiple-output (MIMO) wireless systems are those that have multiple antenna
elements at both the transmitter and receiver. They were first investigated by computer …
elements at both the transmitter and receiver. They were first investigated by computer …
Variable-phase-shift-based RF-baseband codesign for MIMO antenna selection
X Zhang, AF Molisch, SY Kung - IEEE Transactions on Signal …, 2005 - ieeexplore.ieee.org
We introduce a novel soft antenna selection approach for multiple antenna systems through
a joint design of both RF (radio frequency) and baseband signal processing. When only a …
a joint design of both RF (radio frequency) and baseband signal processing. When only a …
On the number of RF chains and phase shifters, and scheduling design with hybrid analog–digital beamforming
This paper considers hybrid beamforming (HB) for downlink multiuser massive multiple-
input multiple-output (MIMO) systems with frequency selective channels. The proposed HB …
input multiple-output (MIMO) systems with frequency selective channels. The proposed HB …
Analysis of transmit antenna selection/maximal-ratio combining in Rayleigh fading channels
In this paper, we investigate a multiple-input-multiple-output (MIMO) scheme combining
transmit antenna selection and receiver maximal-ratio combining (the TAS/MRC scheme). In …
transmit antenna selection and receiver maximal-ratio combining (the TAS/MRC scheme). In …
Equal gain transmission in multiple-input multiple-output wireless systems
Multiple-input multiple-output (MIMO) wireless systems are of interest due to their ability to
provide substantial gains in capacity and quality. The paper proposes equal gain …
provide substantial gains in capacity and quality. The paper proposes equal gain …
Interpolation based transmit beamforming for MIMO-OFDM with limited feedback
Transmit beamforming and receive combining are simple methods for exploiting spatial
diversity in multiple-input multiple-output orthogonal frequency division multiplexing (MIMO …
diversity in multiple-input multiple-output orthogonal frequency division multiplexing (MIMO …
Multimode antenna selection for spatial multiplexing systems with linear receivers
Spatial multiplexing is a simple transmission technique for multiple-input multiple-output
(MIMO) wireless communication links in which data is multiplexed across the transmit …
(MIMO) wireless communication links in which data is multiplexed across the transmit …