The simulation codes of some papers from our group are shared in the following:
Please acknowledge our papers if you used the codes.
 Y. Gu, H. Chen, Y. Zhou, Y. Li and B. Vucetic, "Timely Status Update in Internet of Things Monitoring Systems: An Age-Energy Tradeoff," IEEE Internet of Things Journal, vol. 6, no. 3, pp. 5324-5335, June 2019.
 H. Chen, Q. Wang, Z. Dong, and N. Zhang, "Multiuser Scheduling for Minimizing Age of Information in Uplink MIMO Systems", https://arxiv.org/pdf/2002.00403.pdf, submitted in Feb. 2020.