Abstract: In this paper, we investigate the problem of spatial non-stationary channel estimation for near-field extremely large-scale multiple-input multiple-output (XL-MIMO) systems. Specifically, we ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Rescuers ran oxygen and water to students trapped ...

The Trump administration last week delivered on its promise of laying off federal workers during the government shutdown. A court filing from the administration detailed plans to issue notices to more ...

Researchers at DeepSeek on Monday released a new experimental model called V3.2-exp, designed to have dramatically lower inference costs when used in long-context operations. DeepSeek announced the ...

In recent days, grainy clips from Gaza have captured a striking figure: a resistance fighter cloaked not in uniform, but in a dust-covered blanket. With his head and shoulders swallowed in its folds, ...

Perryville, Mo. (KFVS) - The Amazon Prime show, “Fireball Run Adventurally, Amazon Prime," makes a stop in the Heartland. The eight-day race is a 2,000-mile road rally competition. Racers made a stop ...

The billionaire’s artificial intelligence company, xAI, has secured a deal with the government that will allow federal agencies to use the chatbot Grok for a small fee. By Kate Conger Reporting from ...

President Donald Trump is expected to sign a deal Thursday to facilitate the sale of TikTok from a Chinese-based company to a group of American investors, two senior White House officials told NBC ...

FIRST ON FOX: The Department of Homeland Security (DHS) responded to the New York Magazine cover story today, which claims that Corey Lewandowski, rather than Secretary Kristi Noem, is the one calling ...

Auburn University men’s basketball coach Bruce Pearl, seen as a potential Republican Senate candidate in Alabama, is retiring, but he said Washington is not in his future. “Many of you know that I ...

Kansas City's seven-run first inning, including a three-run homer from Salvador Perez, gave the Royals much-needed momentum Friday in a 20-1 win over the Toronto Blue Jays. The Royals sent 10 batters ...