Resource allocation under strict AoI constraints

초록

In response to strict data freshness demands within Internet of Things (IoT) networks, coupled with scarce wireless resources, this paper proposes a low complexity algorithm that minimizes bandwidth usage while ensuring heterogeneous Age of information (AoI) constraints of multiple IoT nodes. Numerical results show that the proposed algorithm reduces the time cycle required for resource allocation that satisfies AoI constraints compared to the existing algorithm.