Ultradense Cell-Free Massive MIMO for 6G: Technical Overview and Open Questions
Ultradense cell-free massive multiple-input multiple-output (CF-MMIMO) has emerged as a
promising technology expected to meet the future ubiquitous connectivity requirements and …
promising technology expected to meet the future ubiquitous connectivity requirements and …
Cell-free massive MIMO for 6G wireless communication networks
The recently commercialized fifth-generation (5G) wireless networks have achieved many
improvements, including air interface enhancement, spectrum expansion, and network …
improvements, including air interface enhancement, spectrum expansion, and network …
A secure and resilient 6G architecture vision of the German flagship project 6G-ANNA
M Hoffmann, G Kunzmann, T Dudda, R Irmer… - IEEE …, 2023 - ieeexplore.ieee.org
The 6th generation of wireless mobile networks is emerging as a paradigm shifting
successor to unifying the experience across the physical, digital, and human worlds …
successor to unifying the experience across the physical, digital, and human worlds …
Next-generation multiple access: From basic principles to modern architectures
EA Jorswieck - Proceedings of the IEEE, 2024 - ieeexplore.ieee.org
The pressure to develop new network architectures and multiple access technologies is
driven by increasing demands on network performance, number of devices, network traffic …
driven by increasing demands on network performance, number of devices, network traffic …
Distributed signal processing for extremely large-scale antenna array systems: State-of-the-art and future directions
Extremely large-scale antenna arrays (ELAA) play a critical role in enabling the
functionalities of next generation wireless communication systems. However, as the number …
functionalities of next generation wireless communication systems. However, as the number …
Robust cascaded team MMSE precoding for cell-free distributed downlink under hierarchical fronthaul
Distributed precoding is a meaningful topic in the cell-free massive multiple input multiple
output system. This system faces challenges in performance degradation due to the …
output system. This system faces challenges in performance degradation due to the …
Survey on resource allocation for future 6G network architectures: Cell-free and radio stripe technologies
Future beyond fifth-generation (B5G) and sixth-generation (6G) communication systems
require a higher quality of service (QoS) along with meeting multiple objectives and traffic …
require a higher quality of service (QoS) along with meeting multiple objectives and traffic …
CPU-Cooperative Power Control Scheme for Scalable Cell-Free Massive MIMO Systems
Cell-free massive multiple-input multiple-output (CF-mMIMO) can provide uniformly great
service to user equipment (UE) by utilizing a large number of distributed access points (APs) …
service to user equipment (UE) by utilizing a large number of distributed access points (APs) …
UL-DL duality for cell-free massive MIMO with per-AP power and information constraints
We derive a novel uplink-downlink duality principle for optimal joint precoding design under
per-transmitter power and information constraints in fading channels. The information …
per-transmitter power and information constraints in fading channels. The information …
Joint fronthaul load balancing and computation resource allocation in cell-free user-centric massive MIMO networks
We consider scalable cell-free massive multiple-input multiple-output networks under an
open radio access network paradigm comprising user equipments (UEs), radio units (RUs) …
open radio access network paradigm comprising user equipments (UEs), radio units (RUs) …