Joint Sparsity Pattern Learning Based Channel Estimation for Massive MIMO-OTFS Systems

no code implementations • 6 Mar 2024 • Kuo Meng, Shaoshi Yang, Xiao-Yang Wang, Yan Bu, Yurong Tang, Jianhua Zhang, Lajos Hanzo

We propose a channel estimation scheme based on joint sparsity pattern learning (JSPL) for massive multi-input multi-output (MIMO) orthogonal time-frequency-space (OTFS) modulation aided systems.

Lightweight Machine Learning for Digital Cross-Link Interference Cancellation with RF Chain Characteristics in Flexible Duplex MIMO Systems

no code implementations • 23 Apr 2023 • Jing-Sheng Tan, Shaoshi Yang, Kuo Meng, Jianhua Zhang, Yurong Tang, Yan Bu, Guizhen Wang

The flexible duplex (FD) technique, including dynamic time-division duplex (D-TDD) and dynamic frequency-division duplex (D-FDD), is regarded as a promising solution to achieving a more flexible uplink/downlink transmission in 5G-Advanced or 6G mobile communication systems.