@inproceedings{fc66234ba5c54d3697820a6bd36ba078,
title = "Power allocation in Uplink Multiband Satellite System with Nonlinearity-Aware Receiver",
abstract = "In this paper, we address power allocation for an uplink multiband single-beam satellite system taking into account on-board nonlinearities. These nonlinearities are generated by the high power amplifier. Based on the closed-form expression of the capacity associated with the optimal receiver exploiting the structure of the nonlinear effects, three power allocations are studied: maximization of the sum-rate, maximization of the minimum of the rates, and minimization of the sum of the powers. The related optimization problems boil down nonconvex problems that can be cast and solved by using signomial programming. We propose practical and scalable algorithms for fixing these power allocation problems.",
keywords = "HPA, Power allocation, capacity, nonlinear regime, signomial programming",
author = "Arthur Louchart and Philippe Ciblat and Charly Poulliat",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 22nd IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2021 ; Conference date: 27-09-2021 Through 30-09-2021",
year = "2021",
month = jan,
day = "1",
doi = "10.1109/SPAWC51858.2021.9593203",
language = "English",
series = "IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "201--205",
booktitle = "2021 IEEE 22nd International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2021",
}