Defeating Jamming Using Outage Performance Aware Joint Power Allocation and Access Point Placement in Uplink Pairwise NOMA

In this paper, an uplink pairwise Non-Orthogonal Multiple Access (NOMA) scenario using a mobile access point (AP) or unmanned aerial vehicle in the presence of jamming attack is considered. To mitigate influence attack, joint power allocation and AP placement design proposed. Accordingly, closed-form expressions overall outage probability (OOP) individual (IOP) considering imperfect channel state information for each source nodes serves, are derived over Nakagami- $m$ fading channels dynamic decoding order fixed allocation. We conduct investigation effect different parameters such as allocation, node placements, placement, target rates, jammer location on OOP IOP performance. By adapting to communication reliability can be increased significantly compared neglecting treating noise. Since malicious have conflicting interests terms reliability, we formulate non-cooperative game two players their positions NOMA strategies utility function. propose hybrid simulated annealing - greedy algorithms address problem cases both jammer. Finally, Nash equilibrium points obtained then UAV goes directly position keeps staying there save consumption.