Ubiquitous cell-free massive MIMO communications
Since the first cellular networks were trialled in the 1970s, we have witnessed an incredible
wireless revolution. From 1G to 4G, the massive traffic growth has been managed by a …
wireless revolution. From 1G to 4G, the massive traffic growth has been managed by a …
Integrated sensing and communications: Recent advances and ten open challenges
It is anticipated that integrated sensing and communications (ISACs) would be one of the
key enablers of next-generation wireless networks (such as beyond 5G (B5G) and 6G) for …
key enablers of next-generation wireless networks (such as beyond 5G (B5G) and 6G) for …
Multicell MIMO communications relying on intelligent reflecting surfaces
Intelligent reflecting surfaces (IRSs) constitute a disruptive wireless communication
technique capable of creating a controllable propagation environment. In this paper, we …
technique capable of creating a controllable propagation environment. In this paper, we …
5G key technologies for smart railways
Railway communications has attracted significant attention from both academia and
industries due to the booming development of railways, especially high-speed railways …
industries due to the booming development of railways, especially high-speed railways …
A survey of 5G network systems: challenges and machine learning approaches
Abstract 5G cellular networks are expected to be the key infrastructure to deliver the
emerging services. These services bring new requirements and challenges that obstruct the …
emerging services. These services bring new requirements and challenges that obstruct the …
Intelligent reflecting surface aided MIMO cognitive radio systems
L Zhang, Y Wang, W Tao, Z Jia… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In cognitive radio (CR) systems, the spectrum efficiency (SE) of the secondary users (SUs) is
always limited by the interference temperature constraint imposed on the primary users …
always limited by the interference temperature constraint imposed on the primary users …
Scalability aspects of cell-free massive MIMO
G Interdonato, P Frenger… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
Ubiquitous cell-free massive MIMO (multiple-input multiple-output) combines massive MIMO
technology and user-centric transmission in a distributed architecture. All the access points …
technology and user-centric transmission in a distributed architecture. All the access points …
The evolution of radio access network towards open-RAN: Challenges and opportunities
The coexistence of massive Internet of Things (IoT) network and modern technologies (eg,
high speed gaming and self driving vehicles) requires a versatile network which can provide …
high speed gaming and self driving vehicles) requires a versatile network which can provide …
Multiuser full-duplex two-way communications via intelligent reflecting surface
Z Peng, Z Zhang, C Pan, L Li… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Low-cost passive intelligent reflecting surfaces (IRSs) have recently been envisioned as a
revolutionary technology capable of reconfiguring the wireless propagation environment …
revolutionary technology capable of reconfiguring the wireless propagation environment …
Next generation fiber-wireless fronthaul for 5G mmWave networks
mmWave radio, although instrumental for achieving the required 5G capacity KPIs,
necessitates the need for a very large number of access points, which places an immense …
necessitates the need for a very large number of access points, which places an immense …