Search Results for author: Silei Wang

Found 3 papers, 0 papers with code

One-Bit Channel Estimation for IRS-aided Millimeter-Wave Massive MU-MISO System

no code implementations29 Sep 2023 Silei Wang, Qiang Li, Jingran Lin

The second estimator utilizes the common row-structured sparsity induced by the IRS-to-BS channel shared among the users, and develops another type-II ML solution via the block SBL (BSBL) and the variational EM.

Quantization

One-Bit Symbol-Level Precoding for MU-MISO Downlink with Intelligent Reflecting Surface

no code implementations8 Jun 2020 Silei Wang, Qiang Li, Mingjie Shao

This paper considers symbol-level precoding (SLP) for multiuser multi-input single-output (MISO) downlink transmission with the aid of intelligent reflecting surface (IRS).

Sum Rate Maximization for Multiuser MISO Downlink with Intelligent Reflecting Surface

no code implementations19 Dec 2019 Silei Wang, Qiang Li, Sissi Xiaoxiao Wu, Jingran Lin

The intelligent reflecting surface (IRS) is a planar array with massive reconfigurable passive elements, which can align the reflecting signals at the receivers via controlling the phase shifts at each element independently.

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