Abstract: This paper considers the joint channel estimation and device activity detection in the grant-free random access systems, where a large number of Internet-of-Things devices intend to ...
Abstract: We present a high-quality bias-free quantum random number generator (QRNG) using photon arrival time selectively, in accordance with the number of photon detection events within a sampling ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback