A polynomial scheduling algorithm for IEEE 802.15.4/ ZigBee cluster tree WSN with one collision domain and period crossing constraint. - Aasem Ahmad; Zdenek Hanzálek; Claire Hanen (ETFA, 2014)

ZigBee cluster tree formation for time-bounded data flows in one collision domain. - Aasem Ahmad; Zdenek Hanzálek (WFCS, 2015)

An Energy Efficient Schedule for IEEE 802.15.4/ZigBee Cluster Tree WSN with Multiple Collision Domains and Period Crossing Constraint. - Aasem Ahmad; Zdenek Hanzálek (IEEE Trans. Ind. Informatics, 2018)

Optimalizované TDMA rozvrhovací algoritmy pro Cluster-Tree WSNs ; Optimized TDMA Scheduling Algorithms for Cluster-Tree WSNs. - Aasem Ahmad (2019)

An Energy-efficient Distributed TDMA Scheduling Algorithm for ZigBee-like Cluster-tree WSNs. - Aasem Ahmad; Zdenek Hanzálek (ACM Trans. Sens. Networks, 2020)

An Exact Scheduling Algorithm for Convergecast and Broadcast in Tree Topology WSNs : -An Application to DSME-IEEE 802.15.4e-. - Aasem Ahmad; Ricardo Severino; Zdenek Hanzálek (WFCS, 2021)