2 papers
cs.IT2026
Active Sensing-assisted UAV Communications with Jittering: Framework and Performance Analysis
Guangji Chen, Long Shi, Qingqing Wu +2
Providing reliable communication for unmanned aerial vehicles (UAVs) via existing cellular networks is crucial for enabling the rapid growth of the low-altitude economy. However, U…
cs.IT2025
Age of Information Analysis for NOMA-Assisted Grant-Free Transmissions with Randomly Arrived Packets
Yanshi Sun, Yanglin Ye, Caihong Kai +2
This paper investigates the application of non-orthogonal multiple access (NOMA) to grant-free transmissions to reduce the age of information (AoI) in uplink status update systems,…