Browsing Computer Science & Engineering by Author "Zhang, Haijun"
Now showing items 1-3 of 3
-
Joint Resource Allocation and Trajectory Optimization with QoS in NOMA UAV Networks
Li, Yabo; Zhang, Haijun; Long, Keping; Jiang, Chunxiao; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)In this paper, we mainly studied the joint resource allocation and UAV trajectory optimization for maximizing the total energy efficiency in UAV-based non-orthogonal multiple access (NOMA) downlink wireless networks with ... -
Joint Resource Allocation and Trajectory Optimization with QoS in UAV-Based NOMA Wireless Networks
Li, Yabo; Zhang, Haijun; Long, Keping; Jiang, Chunxiao; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Replacing base stations with unmanned aerial vehicles (UAVs) to serve the communication of ground users has attracted a lot of attention recently. In this paper, we study the joint resource allocation and UAV trajectory ... -
Subchannel Assignment and Power Allocation for Time-Varying Fog Radio Access Network with NOMA
Qiu, Yu; Zhang, Haijun; Long, Keping; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)To satisfy future wireless network's requirements of huge capacity, ultra low delay and supermassive connectivity, it is urgent to study novel wireless communication network architecture and technology. Fog-computing radio ...