Abstract: In this paper, we study the downlink precoding of spatial non-stationary (SnS) extremely large-scale multiple-input multiple-output (XL-MIMO) in the near-field channel with uniform spherical ...

Abstract: To address the complexities of spatial non-stationary (SnS) effects and spherical wave propagation in near-field channel estimation (CE) for extremely large-scale multiple-input ...

Wisconsin Gov. Tony Evers announced Tuesday that he has signed 34 bills into law, including a bill requiring judges to sentence offenders to at least 10 years in prison if convicted of a human ...

The new year will see dozens of states, cities and counties raising the minimum wage locally, helping millions of Americans offset an increasingly urgent affordability crisis. On Jan. 1, 2026, the ...

Every U.S. state, with one exception, requires drivers to carry a minimum level of auto insurance to legally operate a vehicle. Liability coverage is designed to protect other people and their ...

A number of states are increasing their standard minimum wage in 2026, with some seeing increases as high as $2 starting from January 1. The federal baseline is still $7.25 per hour under the Fair ...