Abstract: In high-speed railway (HSR) OFDM systems, achieving better channel capacity requires appropriate power allocation based on accurate channel state information (CSI). While existing deep ...

Now that we have wearables tracking our every move, a lot of us can look at stats that supposedly tell us how well we’ve slept the night before. But sometimes, it can feel like your sleep tracker is ...

The guest host-palooza continues this week on The View as Sheryl Underwood takes over for Alyssa Farah Griffin, who’s been out on maternity leave since giving birth to her baby boy in February.

The frightful weather outside is a great excuse to stay inside. This winter, park yourself on the couch under a nice warm blanket and watch some TV. You'll have a lot of it to choose from; the end of ...

Today’s college basketball slate features the Utah Utes facing off against the No. 11 Kansas Jayhawks in this Big 12 clash. The tipoff takes place at 11:30 a.m. PT/2:30 p.m. ET (12:30 p.m. MST) on ...

The 2026 Milan Cortina Olympics are finally here. Competition at the 2026 Winter Games began Wednesday, Feb. 4 with four curling matches, and the puck dropped Thursday, Feb. 5, to launch the women’s ...

Business Insider Executive Editor Joe Ciolli breaks down the dramatic fluctuations in the price of Bitcoin and other major cryptocurrencies. Trump shares racist video of Obamas on Truth Social The ...

SPOILER ALERT: This article contains spoilers from “Series Acclimation Mil,” Episode 5 of “Star Trek: Starfleet Academy,” now streaming on Paramount+. “Starfleet Academy” paid heartfelt tribute to ...

The 'Lost' and 'Leftovers' showrunner returns to HBO with a twisty new project based on Adrian McKinty's novel. By James Hibberd Writer-at-Large The show is based on Adrian McKinty’s dark, twisty 2019 ...

Odessa A’zion said Wednesday in a series of Instagram posts that she has dropped out of Sean Durkin’s A24 film Deep Cuts following online backlash surrounding her casting. Deep Cuts is an adaptation ...