Abstract: Channel state information (CSI) is crucial for massive multi-input multi-output (MIMO) system. As the antenna scale increases, acquiring CSI results in significantly higher system overhead.

Forbes contributors publish independent expert analyses and insights. Steve Weisman writes about white-collar crime. During the 2024 presidential election, then candidate Donald Trump responded to ...

Amazon announced on Tuesday that Alexa+, its upgraded assistant powered by AI, is coming to the Amazon Music app for iOS and Android devices. The feature is currently available across all Amazon Music ...

Imagine you’re preparing for a product launch. With a few multi-turn interactions, Copilot helps you build what you need for success: Copilot now includes App Builder, making it easy to create and ...

On Monday, OpenAI unveiled a new way to embed third-party apps directly into ChatGPT. At the company’s annual developer conference in San Francisco, CEO Sam Altman said the move would “enable a new ...

What’s happened? An exe file supposedly leaked from Microsoft’s own servers has apparently turned out to be a OneDrive application for Windows 11. A new report describes sponsored placements in ...

In a video on OpenAI’s new TikTok-like social media app Sora, a never-ending factory farm of pink pigs are grunting and snorting in their pens — each is equipped with a feeding trough and a smartphone ...

Microsoft is about to change how its Microsoft 365 Copilot app for iOS works in a pretty big way. This app, which used to be simply called “Office”, then “Microsoft 365,” then “Microsoft 365 Copilot,” ...

Also, Search can now accept five new languages and NotebookLM can create reports in various tones or styles. Also, Search can now accept five new languages and NotebookLM can create reports in various ...

WASHINGTON — Rep. Thomas Massie, R-Ky., the conservative firebrand who's clashed with Donald Trump and other GOP leaders, filed a discharge petition Tuesday to force a floor vote compelling the ...

Cybersecurity today is less about single attacks and more about chains of small weaknesses that connect into big risks. One overlooked update, one misused account, or one hidden tool in the wrong ...

Microsoft is also making it easier to jump into ‘guided help’ sessions with Copilot Vision. Microsoft is also making it easier to jump into ‘guided help’ sessions with Copilot Vision. is a news writer ...