A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...
Abstract: Grant-free random access protocols are among the enabling techniques for massive machine-type communications, where a large number of devices activate sporadically and transmit short packets ...
Abstract: The two-step random access (2SR) is a promising scheme for satellite communication systems due to several ad-vantages over the conventional four-step random access (4SR) in terms of access ...