Anthropic's Claude artificial intelligence assistant app jumped to the No. 1 slot on Apple's chart of top U.S. free apps late on Saturday, a day after the Trump administration sou ...

Abstract: Device activity detection is one main challenge in grant-free massive access, which is recently proposed to support massive machine-type communications (mMTC). Existing solutions for device ...

Abstract: This index covers all technical items - papers, correspondence, reviews, etc. - that appeared in this periodical during the year, and items from previous years that were commented upon or ...