Leveraging Aerial Platforms for Downlink Communications in Sparse Satellite Networks
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2024.3509724
Abstract: Although a significant number of satellites are deemed essential for facilitating diverse applications of satellite networks, aerial platforms are emerging as excellent alternatives for enabling reliable communications with fewer satellites. In scenarios with sparse satellite… read more here.
Keywords: satellite networks; number; sparse satellite; downlink communications ... See more keywords
Optimal Sum Rate-Fairness Tradeoff for MIMO Downlink Communications Employing Successive Zero Forcing Dirty Paper Coding
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2020.3042618
Abstract: New power allocation schemes taking both sum-rate and fairness into account for MIMO downlink communications employing successive zero-forcing dirty paper coding are presented in this letter. Specifically, using a revised $\ell _{1}$ -norm fairness measure… read more here.
Keywords: downlink communications; mimo downlink; rate; rate fairness ... See more keywords
Fair Downlink Communications for RIS-UAV Enabled Mobile Vehicles
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3154822
Abstract: This letter considers the sub-6GHz downlink communications from base station (BS) to mobile vehicles (MVs), where reconfigurable intelligent surface enabled unmanned aerial vehicle (RIS-UAV) serves as a mobile passive relay. To achieve communication fairness, we… read more here.
Keywords: fair downlink; mobile vehicles; ris uav; communications ris ... See more keywords
Improving the Sum Rate and Fairness of MIMO Downlink Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3174128
Abstract: The aspects of sum rate and fairness for dirty paper coding (DPC) based MIMO downlink communications are investigated in this paper. We first apply the $\ell _{1}$-norm fairness measure to formulate the problem of fairness… read more here.
Keywords: fairness; downlink communications; rate fairness; sum rate ... See more keywords