Non-terrestrial networks in 5G & beyond: A survey
Fifth-generation (5G) telecommunication systems are expected to meet the world market
demands of accessing and delivering services anywhere and anytime. The Non-Terrestrial …
demands of accessing and delivering services anywhere and anytime. The Non-Terrestrial …
Sustainable satellite communications in the 6g era: A european view for multilayer systems and space safety
M Höyhtyä, S Boumard, A Yastrebova… - IEEE …, 2022 - ieeexplore.ieee.org
During the New Space era small countries are becoming important players in the space
business. While space activities are rapidly increasing globally, it is important to make …
business. While space activities are rapidly increasing globally, it is important to make …
Models, Methods, and Solutions for Multicasting in 5G/6G mmWave and sub-THz Systems
Multicasting in wireless access networks is a functionality that, by leveraging group
communications, turns out to be essential for reducing the amount of resources needed to …
communications, turns out to be essential for reducing the amount of resources needed to …
[HTML][HTML] 5G NR system design: A concise survey of key features and capabilities
As we enter a new era of next-generation wireless systems represented by Fifth Generation
(5G) New Radio (NR) technology, it is essential to grasp the recent progress in their …
(5G) New Radio (NR) technology, it is essential to grasp the recent progress in their …
Resource efficiency optimization for robust beamforming in multi-beam satellite communications
The tradeoff between energy efficiency (EE) and spectral efficiency (SE) provides a new
perspective for the transmit design in satellite communications (SATCOM), ie, one can jointly …
perspective for the transmit design in satellite communications (SATCOM), ie, one can jointly …
Deep dyna-reinforcement learning based on random access control in LEO satellite IoT networks
Random access schemes in satellite Internet-of-Things (IoT) networks are being considered
a key technology of new-type machine-to-machine (M2M) communications. However, the …
a key technology of new-type machine-to-machine (M2M) communications. However, the …
Geometry-based stochastic line-of-sight probability model for A2G channels under urban scenarios
Q Zhu, F Bai, M Pang, J Li, W Zhong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Line-of-sight (LoS) path is essential for the reliability of air-to-ground (A2G) communications,
but the existence of the LoS path is difficult to predict due to random obstacles on the …
but the existence of the LoS path is difficult to predict due to random obstacles on the …
Geometry-based stochastic probability models for the los and nlos paths of a2g channels under urban scenarios
Path probability prediction is essential to describe the dynamic birth and death of
propagation paths, and build the accurate channel model for air-to-ground (A2G) …
propagation paths, and build the accurate channel model for air-to-ground (A2G) …
[HTML][HTML] 5G-NR Physical Layer-Based Solutions to Support High Mobility in 6G Non-Terrestrial Networks
Non-terrestrial network (NTN) systems can offer wide area coverage for applications
requiring high mobility, which is expected in the sixth generation (6G) of telecommunication …
requiring high mobility, which is expected in the sixth generation (6G) of telecommunication …
[HTML][HTML] A low-complexity reconfigurable multi-antenna technique for non-terrestrial networks
Multi-Antenna communication techniques are an efficient and relatively simple approach for
the performance improvement of wireless communication systems. However, the direct …
the performance improvement of wireless communication systems. However, the direct …