Geospatial Multi-User Channel Condition Interpolation for Instantaneous Sporadic Transmission and CSI Feedback Overhead Reduction in 5G and Beyond
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3515286
Abstract: Next-generation networks look for innovative solutions to enable new service functionalities while increasing the system efficiency. This paper proposes an innovative approach for the instantaneous transmission of sporadic user traffic and Channel State Information (CSI)… read more here.
Keywords: csi feedback; feedback overhead; performance; interpolation ... See more keywords
Eliminating CSI Feedback Overhead via Deep Learning-Based Data Hiding
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2022.3180806
Abstract: Channel state information (CSI) plays a crucial role in the capacity of multiple-input and multiple-output systems, but CSI feedback occupies substantial precious transmission resources in frequency-division duplexing (FDD) systems. In this work, we propose a… read more here.
Keywords: feedback overhead; deep learning; csi; data hiding ... See more keywords
Angle-based beamforming in mmWave massive MIMO systems with low feedback overhead using multi-pattern codebooks
Sign Up to like & getrecommendations! Published in 2019 at "China Communications"
DOI: 10.23919/jcc.2019.09.002
Abstract: The integration of millimeter-wave (mmWave) communications and massive multiple input multiple output (MIMO) techniques is a promising solution to dramatically increase the 5G network throughput. By using large antenna arrays, beamforming can be adopted to… read more here.
Keywords: based beamforming; angle based; massive mimo; feedback overhead ... See more keywords