Satellite communications in the new space era: A survey and future challenges
Satellite communications (SatComs) have recently entered a period of renewed interest
motivated by technological advances and nurtured through private investment and ventures …
motivated by technological advances and nurtured through private investment and ventures …
Application of compressive sensing in cognitive radio communications: A survey
Compressive sensing (CS) has received much attention in several fields such as digital
image processing, wireless channel estimation, radar imaging, and cognitive radio (CR) …
image processing, wireless channel estimation, radar imaging, and cognitive radio (CR) …
UAV-assisted physical layer security in multi-beam satellite-enabled vehicle communications
In this paper, we investigate unmanned aerial vehicle (UAV) assisted physical layer security
in multi-beam satellite enabled vehicle communications. Particularly, the UAV is exploited as …
in multi-beam satellite enabled vehicle communications. Particularly, the UAV is exploited as …
Cognitive radio techniques under practical imperfections: A survey
Cognitive radio (CR) has been considered as a potential candidate for addressing the
spectrum scarcity problem of future wireless networks. Since its conception, several …
spectrum scarcity problem of future wireless networks. Since its conception, several …
Resource allocation for cognitive satellite communications with incumbent terrestrial networks
The lack of available unlicensed spectrum together with the increasing spectrum demand by
multimedia applications has resulted in a spectrum scarcity problem, which affects satellite …
multimedia applications has resulted in a spectrum scarcity problem, which affects satellite …
Dynamic cooperative spectrum sharing in a multi-beam LEO-GEO co-existing satellite system
Among the existing satellite types, Low Earth Orbit (LEO) satellites provide short round-trip
delays and are becoming increasingly important. Due to its low orbital profile, the LEO …
delays and are becoming increasingly important. Due to its low orbital profile, the LEO …
Realizing intelligent spectrum management for integrated satellite and terrestrial networks
Nowadays both satellite and terrestrial networks are expanding rapidly to meet the ever-
increasing demands for higher throughput, lower latency, and wider coverage. However …
increasing demands for higher throughput, lower latency, and wider coverage. However …
Resource allocation for LEO beam-hopping satellites in a spectrum sharing scenario
J Tang, D Bian, G Li, J Hu, J Cheng - IEEE Access, 2021 - ieeexplore.ieee.org
In recent years, low earth orbit (LEO) satellite constellation systems have been developed
rapidly. However, the scarcity of satellite spectrum resources has become one of the major …
rapidly. However, the scarcity of satellite spectrum resources has become one of the major …
Cognitive radio techniques for satellite communication systems
SK Sharma, S Chatzinotas… - 2013 IEEE 78th vehicular …, 2013 - ieeexplore.ieee.org
The usable satellite spectrum is becoming scarce due to continuously increasing demand
for broadcast, multimedia and interactive services. In this context, cognitive satellite …
for broadcast, multimedia and interactive services. In this context, cognitive satellite …
In‐line interference mitigation techniques for spectral coexistence of GEO and NGEO satellites
SK Sharma, S Chatzinotas… - International Journal of …, 2016 - Wiley Online Library
The interest towards the deployment of Low Earth Orbit (LEO)/Medium Earth Orbit (MEO)
satellite systems in several frequency bands is increasing due to the requirement of low …
satellite systems in several frequency bands is increasing due to the requirement of low …