Abstract: This paper investigates the fundamental problem of cascaded channel estimation in reconfigurable intelligent surface (RIS) aided multi-user (MU) multiple-input multiple-output (MIMO) ...

However, current works on OIRS predominantly assume known channel state information (CSI), while its estimation problem has not been studied yet. To bridge such a gap, this paper proposes a new and ...

Analyst Cody Acree estimated that the average sticker price would rise about $5,790, based on the impact of the currently ...

AMC Networks reported its fourth-quarter 2024 earnings Friday, revealing a $268.7 million devaluation of the media company’s ...

12 Intelligent Reflecting Surfaces: Physics, Propagation, and Pathloss Modeling Özgecan Özdogan, etal. 15 PARAFAC-Based Channel Estimation for Intelligent Reflective Surface Assisted MIMO System ...

Qualys offers a 9% upside with a $150 price target. Learn about QLYS stock about its strong margins, share buybacks, and ...

As Bloomberg estimates there is a 75% chance of approval for a Dogecoin ETF this year, what is the best crypto to buy now?

Apple stock lifted following guidance for the current quarter after the company reported a drop in ​iPhone and China sales.

India’s No 2 wireless carrier, posted a 506% jump in net income to 147.8 billion rupees (US$1.7 billion) for the quarter ...

VANCOUVER, BC / ACCESS Newswire / January 30, 2025 / Guanajuato Silver Company Ltd. (the "Company" or "GSilver") (TSXV:GSVR)(OTCQX:GSVRF) is pleased to announce that a new National Instrument ("NI") 4 ...

Almost $17 million allocated last week will advance two, long-awaited Oceanside projects — a new community park at El Corazon ...