Physical layer security (PLS) is a critical research challenge in unmanned aerial vehicle (UAV)-assisted wireless networks due to the intrinsic vulnerability of a UAV's line of sight (LoS) to eavesdroppers' attacks. In this paper, a Double Deep Q-Network (DDQN) network model is proposed to optimize the UAV trajectory f...
Laxmi, Vipul Dixit, Ishan Budhiraja et al.· Proceedings of the 7th Inter...· 0 citations
A Quantum Federated Reinforcement Learning (QFRL)‐based traffic offloading framework for RSMA‐enabled SAGINs is proposed, allowing distributed small cells to jointly optimize traffic offloading ratios, bandwidth allocation, RSMA power distribution, and UAV trajectory planning while satisfying stringent delay and reliab...
Ishan Budhiraja, Abhay Bansal, B. Unhelkar et al.· Transactions on Emerging Tel...· 0 citations
Power spectrum allocation in Device to Device (D2D) communication using Non-Orthogonal Multiple Access (NOMA) presents a challenging optimization problem due to subchannel pairing, continuous power control, and Successive Interference Cancellation (SIC) ordering. These interdependent parameters result in a mixed-intege...
Haneef Khan, Ishan Budhiraja, A. Srivastava· 2026 International Conferenc...· 0 citations
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