124 citations
- Beijing University of Posts and TelecommunicationsCN7 papers
- Southeast UniversityCN6 papers
- Tsinghua UniversityCN4 papers
- University of SouthamptonGB3 papers
- Purple Mountain LaboratoriesCN2 papers
- Shanghai Jiao Tong UniversityCN2 papers
- State Key Laboratory of Networking and Switching Technology2 papers
- ZTE (China)CN2 papers
- Beijing Information Science & Technology UniversityCN1 paper
- Beijing Institute of TechnologyCN1 paper
- Beijing Jiaotong UniversityCN1 paper
- Centre Hospitalier Universitaire de Clermont-FerrandFR1 paper
4 papers · 1 filter
Joint Sparsity Pattern Learning Based Channel Estimation for Massive MIMO-OTFS Systems
Kuo Meng, Shaoshi Yang, Xiao-Yang Wang +4
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…
A Hybrid Frame Structure Design of OTFS for Multi-tasks Communications
Pu Yuan, Jin Liu, Dajie Jiang +1
Orthogonal time frequency space (OTFS) is a promising waveform in high mobility scenarios for it fully exploits the time-frequency diversity using a discrete Fourier transform (DFT…
Energy Efficient User Clustering, Hybrid Precoding and Power Optimization in Terahertz MIMO-NOMA Systems
Haijun Zhang, Haisen Zhang, Wei liu +3
Terahertz (THz) band communication has been widely studied to meet the future demand for ultra-high capacity. In addition, multi-input multi-output (MIMO) technique and non-orthogo…
Enabling NB-IoT on Unlicensed Spectrum
Rongrong Sun, Salvatore Talarico, Wenting Chang +2
The deployment of Internet of Things (IoT) technologies in unlicensed spectrum is a candidate feature for 5G to support massive connections of IoT devices. Current IoT unlicensed b…