Satellite communications in the new space era: A survey and future challenges

O Kodheli, E Lagunas, N Maturo… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
Satellite communications (SatComs) have recently entered a period of renewed interest
motivated by technological advances and nurtured through private investment and ventures …

The first 15 years of SEFDM: A brief survey

I Darwazeh, H Ghannam, T Xu - 2018 11th International …, 2018 - ieeexplore.ieee.org
Spectrally efficient frequency division multiplexing (SEFDM) is a multi-carrier signal
waveform, which achieves higher spectral efficiency, relative to conventional orthogonal …

Realizing intelligent spectrum management for integrated satellite and terrestrial networks

YC Liang, J Tan, H Jia, J Zhang… - … of Communications and …, 2021 - ieeexplore.ieee.org
Nowadays both satellite and terrestrial networks are expanding rapidly to meet the ever-
increasing demands for higher throughput, lower latency, and wider coverage. However …

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 …

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 …

A novel cognitive satellite network with GEO and LEO broadband systems in the downlink case

C Wang, D Bian, S Shi, J Xu, G Zhang - IEEE Access, 2018 - ieeexplore.ieee.org
With the development of satellite communication, the number of satellites in space
continuously increases. However, the available spectrum resources are scarce. To address …

Cognitive beamhopping for spectral coexistence of multibeam satellites

SK Sharma, S Chatzinotas… - International Journal of …, 2015 - Wiley Online Library
Herein, the spectral coexistence scenario of two multibeam satellites over a common
coverage area is studied where a primary satellite produces larger beams while a …

Congestion-aware scheduling for software-defined SAG networks

X Tao, K Ota, M Dong, H Qi, K Li - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
As a successful solution for global communications, Space-Air-Ground (SAG) networks,
have drawn extensive attention. Satellites are influenced by geographical features as a way …

System modeling and design aspects of next generation high throughput satellites

SK Sharma, JQ Borras, N Maturo… - IEEE …, 2020 - ieeexplore.ieee.org
As compared to terrestrial systems, the design of Satellite Communication (SatCom) systems
requires a different approach due to differences in terms of wave propagation, operating …

Non-terrestrial Network

X Li, Y Huang, C Zhan, Y Zeng - Fundamentals of 6G Communications and …, 2023 - Springer
This chapter provides an overview of non-terrestrial network (NTN), which is expected to
become an important component of the sixth-generation (6G) mobile communication …