This paper addresses the minimization problem of long-term end-to-end delay within a heterogeneous three-tier unmanned aerial vehicle (UAV)-assisted mobile edge computing network featuring two-hop forwarding. The joint optimization of sensor-node-aggregator association, access/backhaul bandwidth allocation, UAV traject...
Rui-Yi Yao, Wei-Yi Hu, Le-Heng Qi et al.· IEEE International Symposium...· 0 citations
Millimeter-wave integrated sensing and communication (ISAC) roadside units need to steer narrow pencil beams toward fast-moving vehicles, and a short sensing outage can trigger a divergent tracking loop: As the tracker drifts, the beam widens, subsequent measurements degrade, and recovery becomes increasingly difficult...
Le-Heng Qi, Xiao-Yang Li, Yi Gong· IEEE International Symposium...· 0 citations
The first comprehensive and in depth measurement for NB-IoT NTN over GEO reveals that as an energy-saving mechanism, Power Saving Mode fundamentally reshapes NB-IoT NTN traffic into a bursty and access-driven communication pattern and thus has a considerable influence on the end-to-end delay and energy consumption.
Xiong Wang, Yu-Ming Du, Bin Gu et al.· 0 citations
This paper proposes an FA-empowered integrated sensing and communication (ISAC) system in which a reconfigurable intelligent surface (RIS) is employed to mitigate performance degradation in communication and sensing caused by blockages of line-of-sight links.
Zhijie Lyu, Ye Wang, Rui Wang et al.· IEEE Open Journal of the Com...· 0 citations
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