Random Access Based on Maximum Average Distance Code for Massive MTC in Cellular IoT Networks
Random Access Based on Maximum Average Distance Code for Massive MTC in Cellular IoT Networks
Code-expanded Random Access (CeRA) is a promising technique for supporting massive machine-type communications in cellular IoT networks. However, its potentiality is limited by code ambiguity, which results from the inference of a larger number of codewords than those actually transmitted. In this letter, we propose a random access (RA) scheme …