no code implementations • 1 Mar 2022 • Sidrah Javed, Mohamed-Slim Alouini, Zhiguo Ding
We design optimal power allocation for downlink (DL) NOMA users along with the ideal position and speed of flight with the aim to maximize sum data rate during the day and minimize power expenditure during the night, while ensuring quality of service.
no code implementations • 11 Sep 2020 • Sidrah Javed, Ahmed Elzanaty, Osama Amin, Basem Shihada, Mohamed-Slim Alouini
We further present a hybrid shaping (HS) design to gain the combined benefits of both PS and geometric shaping (GS).
no code implementations • 30 Apr 2020 • Sidrah Javed, Osama Amin, Basem Shihada, Mohamed-Slim Alouini
The deviation of continuous and discrete complex random variables from the traditional proper and symmetric assumption to a generalized improper and asymmetric characterization (accounting correlation between a random entity and its complex conjugate), respectively, introduces new design freedom and various potential merits.