An Enhanced Access Reservation Protocol With a Partial Preamble Transmission Mechanism in NB-IoT Systems
An Enhanced Access Reservation Protocol With a Partial Preamble Transmission Mechanism in NB-IoT Systems
In this letter, we propose an enhanced Access Reservation Protocol (ARP) with a partial preamble transmission (PPT) mechanism for the narrow band Internet of Things (NB-IoT) systems. The proposed ARP can enhance the ARP performance by mitigating the occurrence of preamble collisions, while being compatible with the conventional NB-IoT ARP. …