A tutorial on mathematical modeling of 5G/6G millimeter wave and terahertz cellular systems

D Moltchanov, E Sopin, V Begishev… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Millimeter wave (mmWave) and terahertz (THz) radio access technologies (RAT) are
expected to become a critical part of the future cellular ecosystem providing an abundant …

Models, methods, and solutions for multicasting in 5G/6G mmWave and sub-THz systems

N Chukhno, O Chukhno, D Moltchanov… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
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 …

The impact of multi-connectivity and handover constraints on millimeter wave and terahertz cellular networks

MF Özkoç, A Koutsaftis, R Kumar, P Liu… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
Wireless communication over terahertz (THz) frequency bands is envisioned as the key
enabler of many applications and services offered in 6G networks. The abundantly available …

User association and multi-connectivity strategies in joint terahertz and millimeter wave 6G systems

E Sopin, D Moltchanov, A Daraseliya… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Terahertz (THz) wireless access is considered as a next step towards 6G cellular systems.
By utilizing even higher frequency bands than 5G millimeter wave (mmWave) New Radio …

Optimal Multicasting in Dual mmWave/Wave 5G NR Deployments With Multi-Beam Directional Antennas

O Chukhno, N Chukhno, D Moltchanov… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The design of multicast services in the fifth-generation (5G) New Radio (NR) deployments is
hampered by the directional nature of antenna radiation patterns. This complexity is further …

Triband antenna array for fr1/fr2 5g nr base stations

TH Brandão, A Cerqueira - IEEE Antennas and Wireless …, 2022 - ieeexplore.ieee.org
This letter presents the concept and development of a novel triband base station antenna
array for the two fifth-generation (5G) new radio frequency ranges, ie, frequency range 1 …

Packet level performance of 5G NR system under blockage and micromobility impairments

E Khayrov, Y Koucheryavy - IEEE Access, 2023 - ieeexplore.ieee.org
With the introduction of the Integrated Access and Backhaul (IAB) technology by 3GPP, the
last mile in beyond 5G cellular systems will be characterized by multiple wireless backhaul …

System-level analysis of energy and performance trade-offs in mmWave 5G NR systems

D Ostrikova, VA Beschastnyi… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Energy efficiency and service reliability are two critical requirements for 5G New Radio
cellular access. To address the latter, 3GPP has proposed multiconnectivity operation …

Performance characterization and traffic protection in street multi-band millimeter-wave and microwave deployments

D Moltchanov, A Samuylov… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
To alleviate the impact of outages caused by dynamic blockage of propagation paths in
millimeter wave (mmWave) systems, 3GPP has proposed multi-connectivity operation …

Optimizing service areas in 6g mmwave/thz systems with dual blockage and micromobility

E Golos, A Daraseliya, E Sopin, V Begishev… - Mathematics, 2023 - mdpi.com
The modern 5G millimeter wave (mmWave) New Radio (NR) systems as well as future
terahertz (THz) radio access technologies (RAT) will heavily rely on beamforming to combat …