Multiple‐input multiple‐output (MIMO) precoding encompasses a range of transmitter‐side signal‐shaping strategies designed to exploit the spatial degrees of freedom offered by multi‐antenna arrays. By ...

Embedding AI in the PHY layer gives the telco ecosystem new tools for efficiency, spectrum use, and performance — and lays the groundwork for 6G’s AI-native vision 5G promised speed and capacity, but ...

This example shows how hybrid beamforming is employed at the transmit end of a massive MIMO communications system, using techniques for both multi-user and single-user systems. The example employs ...

Abstract: A simple linear precoding technique is proposed for multiple input multiple output (MIMO) broadcast systems using phase shift keying (PSK) modulation. The proposed technique is based on the ...

Abstract: Recently, massive multiple-input multiple-output (MIMO) system has attracted tremendous research interests in wireless communications. Among various performance aspects and design problems ...

Massive MIMO (mMIMO) and beamforming are buzzwords widely used in the telecom industry when referring to 5G and latest advancements of LTE. The challenge is that MIMO comes in many different variants, ...