Abstract: To address the problem of high complexity of channel estimation for orthogonal time frequency space (OTFS) systems, we propose a low complexity channel estimation method leveraging the ...

Abstract: The existing shared control schemes and automatic control schemes are almost designed separately. Based on the designed constrained function and shared-constrained function, this paper ...

A federal judge agreed Monday to temporarily suspend the Trump administration's plan to eliminate hundreds of jobs at the agency that oversees Voice of America, the government-funded broadcaster ...

Insurance companies continue to innovate. On Oct. 1, Cigna will roll out a policy that tracks how physicians bill. It will flag those who submit a higher proportion of level four or level five visits ...

The Israeli prime minister, who is subject to an international arrest warrant for war crimes charges, avoided France and Spain, which have sharply criticized the war in Gaza. Mr. Netanyahu’s flight ...

Upon further review, the ABS Challenge System has been confirmed for the 2026 MLB season. The Joint Competition Committee voted Tuesday afternoon to bring the Automated Ball-Strike (ABS) Challenge ...