Results 131 to 140 of about 24,501 (181)

Joint channel estimation and feedback with masked token transformers in massive MIMO systems. [PDF]

Sci Rep
Yin M, Zhao M, Liu L, Liu L.
europepmc   +1 more source

Signal transmission optimization of intelligent metasurface-assisted communication system based on improved DQNN. [PDF]

Sci Rep
Sun J, Wei Z.
europepmc   +1 more source

Research on Optimization of RIS-Assisted Air-Ground Communication System Based on Reinforcement Learning. [PDF]

Sensors (Basel)
Yao Y, Liu X, Huang S, Yue X.
europepmc   +1 more source

Differential Reflecting Frequency Modulation with QAM for RIS-Based Communications. [PDF]

Sensors (Basel)
Fan Y, Zhao L, Yan W, Ma H.
europepmc   +1 more source

Performance Analysis of OCDM in ISAC Scenario. [PDF]

Sensors (Basel)
Xu P, Li M, Zhan T, Gong F, Xiao Y, Lei X.   +5 more
europepmc   +1 more source

Near-Field Channel Parameter Estimation and Localization for mmWave Massive MIMO-OFDM ISAC Systems via Tensor Analysis. [PDF]

Sensors (Basel)
Jiang L, Guan J, Du J, Jiang W, Cheng Y.
europepmc   +1 more source

Hierarchical MAB Framework for Energy-Aware Beam Training for Near-Field Communications. [PDF]

Sensors (Basel)
Xiang Y, Yan Y, Song Y, Gao J, You X, Wang J, Liang H, Jiang Y.   +7 more
europepmc   +1 more source

Beamforming Design for STAR-RIS-Assisted NOMA with Binary and Coupled Phase-Shifts. [PDF]

Entropy (Basel)
Liu Y, Wang Y, Xu W.
europepmc   +1 more source

A Secure Spatial Multiplexing Transmission Scheme in MIMO Amplify-and-Forward Wiretap Relaying Systems Using Deliberate Precoder Randomization. [PDF]

Sensors (Basel)
Ko K, Song C.
europepmc   +1 more source

A deep reinforcement learning integrated aerial RIS system for enhanced combat intelligence. [PDF]

Sci Rep
Kamal MM, Abideen SZU, Ahmad S, Husein A, Ullah K, Alfarraj O, Alblehai F, Sheraz M, Chuah TC.   +8 more
europepmc   +1 more source