Multi-Objective Aerial Collaborative Secure Communication Optimization Via Generative Diffusion Model-Enabled Deep Reinforcement Learning
Due to flexibility and low-cost, unmanned aerial vehicles (UAVs) are increasingly crucial for
enhancing coverage and functionality of wireless networks. However, incorporating UAVs …
enhancing coverage and functionality of wireless networks. However, incorporating UAVs …
Maxmin fairness for UAV-enabled proactive eavesdropping with jamming over distributed transmit beamforming-based suspicious communications
Unmanned aerial vehicle (UAV) plays an important role in wireless communication systems,
due to the additional degree of freedom realized from its flexible deployment. Driven by this …
due to the additional degree of freedom realized from its flexible deployment. Driven by this …
Destination-feedback free distributed transmit beamforming using guided directionality
Distributed transmit beamforming enables cooperative radios to act as one virtual antenna
array, extending their communications' range beyond the capabilities of a single radio. Most …
array, extending their communications' range beyond the capabilities of a single radio. Most …
Intra-network synchronization and retrodirective distributed transmit beamforming with uavs
M Wentz, KR Chowdhury - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
We propose and demonstrate a wireless communications system wherein multiple
Unmanned Aerial Vehicles (UAVs) collaborate for Distributed Transmit Beamforming (DTBF) …
Unmanned Aerial Vehicles (UAVs) collaborate for Distributed Transmit Beamforming (DTBF) …
Distributed transmit beamforming over Rician fading: Design and analysis of nonuniform codebook for feedback quantization
G Hu, J Si, Y Cai, D Xu, N Al-Dhahir - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
Distributed transmit beamforming (DTB) enhances the transmit diversity and energy
efficiency in wireless sensor networks. To implement DTB, one key issue is that the fusion …
efficiency in wireless sensor networks. To implement DTB, one key issue is that the fusion …
Distributed Coherent Mesh Beamforming (DisCoBeaM) for Robust Wireless Communications
We implement and experimentally demonstrate a distributed, phase-coherent, mesh relay
network that executes spatiotemporal beamforming on a communications signal. Each …
network that executes spatiotemporal beamforming on a communications signal. Each …
CoMP and RIS-assisted Multicast Transmission in a Multi-UAV Communication System
Unmanned aerial vehicle (UAV) assisted communications have been regarded as an
effective solution to provide instant services. This paper proposes a novel reconfigurable …
effective solution to provide instant services. This paper proposes a novel reconfigurable …
NCDT-CSS: Enhancing Performance Using Non-Coherent Distributed Transmission of Chirp Spread Spectrum
A Gupta, S Agarwal - IEEE Internet of Things Journal, 2025 - ieeexplore.ieee.org
Internet-of-things (IoT) communication in rural areas faces significant challenges due to
limited infrastructure and power constraints, making long-range communication difficult. To …
limited infrastructure and power constraints, making long-range communication difficult. To …
Distributed beamforming for joint radar-communications
Distributed co-phasing has received much attention recently to achieve distributed
beamforming because of its simplicity and support of numerous power transmission …
beamforming because of its simplicity and support of numerous power transmission …
Cooperative Beamforming with Artificial Noise Injection for Physical-Layer Security
In the sixth-generation (6G) communications, how to deploy and manage massively
connected Internet-of-Things (IoT) nodes will be one of the key technical challenges …
connected Internet-of-Things (IoT) nodes will be one of the key technical challenges …