Zaidi, Syeda Kanwal

Hasan, Syed Faraz

Gui, Xiang

2018

<p>In this paper, we propose a novel wireless-powered hybrid (downlink and uplink) NOMA system to facilitate uplink NOMA transmission on the basis of harvested energy from radio frequencies. Particularly, this scheme enables the users to maintain distinguished power levels in communicating back to the source utilising NOMA, hence allowing source to extract received messages successfully. By assuming that the two users are located at different locations, analytical expressions of the outage probabilities of the users involved in this scheme are derived. Monte Carlo simulations are performed to validate the accuracy of the developed analytical model. It is clear from the results that wireless power transfer can be used successfully in uplink NOMA transmission in case when the users are running out of power, providing successful communication between users and the source.</p>

Proceedings of the Wireless Communications and Networking Conference, WCNC 2018, p. 1-6

9781538617342

9781538617359

1558-2612

https://hdl.handle.net/1959.11/62950

Institute of Electrical and Electronics Engineers

SWIPT-aided uplink in hybrid non-orthogonal multiple access

Conference Publication

Publication