Abstract: This letter investigates physical-layer security for orthogonal time frequency space (OTFS) systems under a discriminatory channel estimation (DCE) scheme that exploits the block-circulant ...

Companies Showcase Integrated Solution for Precise Distance and Angle Estimation for Developer Lab Environments ...

Many users pointed to a recent security breach of a third-party provider that exposed ID photos of up to 70,000 Discord users.

Discord, the popular online communications platform launched a decade ago as a hub for gamers, is postponing a controversial age verification policy after users mounted a fierce backlash over privacy ...

Discord is pausing its global rollout of new teen safety settings, including age verification and limits on sensitive content ...

Roku just added more channels to its free live TV lineup. There are new channels for sitcoms, sports, clips, and more. You can watch even if you don't have a Roku TV ...

Roku lets you easily watch local news broadcasts for free. The feature tracks your location and shows your local affiliates. You can also watch national news broadcasts. If you pay for a streaming ...

Out-of-home advertising company Clear Channel Outdoor Holdings agreed to be sold to Mubadala Capital, in partnership with TWG Global, in a deal with a $6.2 billion enterprise value. The transaction is ...

Starting this week, YouTube TV will start selling stripped-down bundles — packaged into genres including sports, news and entertainment — that cost less than its core $82.99/month plan. It’s not quite ...

YouTube TV has announced pricing and other details about its lineup of slimmed-down bundles organized around specific programming like sports, news and entertainment. The sports-focused package, one ...

Options for how to consume the NFL and other live sports are shifting in 2026. Kevin C. Cox / Getty Images YouTube TV announced the creation of a sports-focused monthly subscription plan that would ...

DAYTONA BEACH, Fla. and AUSTIN, Texas — NASCAR and FloSports today announced an expanded slate of racing events that will bring FloRacing coverage live throughout the 2026 season to the NASCAR Channel ...