Joint Access Control and Pilot Design to Minimize Average AoI in Cell-Free Massive MIMO System With Grant-Free Random Access.

Meng Zhou Xuan Yuan Peiyan Yuan Junna Zhang Xiaoyan Zhao 0001 Mangang Xie Longxiang Yang Hongbo Zhu 0002 Joint Access Control and Pilot Design to Minimize Average AoI in Cell-Free Massive MIMO System With Grant-Free Random Access. 14876-14885 2025 may15 12 IEEE Internet Things J. 10 https://doi.org/10.1109/JIOT.2025.3526836 db/journals/iotj/iotj12.html#ZhouYYZZXYZ25 streams/journals/iotj