Results 141 to 150 of about 8,525,169 (240)

On the Distribution of SINR for Cell-Free Massive MIMO Systems

IEEE Transactions on Communications
Cell-free (CF) massive multiple-input multiple-output (mMIMO) has been considered as a potential technology for Beyond 5G communication systems. However, the performance of CF mMIMO systems has not been well studied. Most existing analytical work on CF mMIMO systems is based on the expected signal-to-interference-plus-noise ratio (SINR).
Baolin Chong, Fengqian Guo, Hancheng Lu, Langtian Qin   +3 more
openaire   +4 more sources

Dynamic Uplink Power Control for Cell-Free Massive MIMO

Eng
Dynamic uplink power allocation is a critical challenge in cell-free massive MIMO (CF-mMIMO) networks, where distributed access points (APs) jointly serve multiple user equipment (UEs) under mobility, time-varying propagation conditions, and strong inter-
Hussein A. Jasim, Mohd Fadlee A. Rasid, Fazirulhisyam Hashim, Syamsiah Mashohor   +3 more
doaj   +1 more source

Joint User Clustering and Graph Coloring Based Pilot Assignment for Cell-Free Massive MIMO Systems. [PDF]

Sensors (Basel), 2023
Huang X, Wang Y, Chen S, Li Y, Wu Y.
europepmc   +1 more source

Signal Processing Aspects of Cell-Free Massive MIMO

, 2018
The fifth generation of mobile communication systems (5G) promises unprecedented levels of connectivity and quality of service (QoS) to satisfy the incessant growth in the number of mobile smart devices and the huge increase in data demand.
Giovanni Interdonato, Interdonato, Giovanni   +1 more
core   +1 more source

Scalable Cell-Free Massive MIMO With Indoor/Outdoor Users

IEEE Open Journal of Vehicular Technology
Cell-free networks are expected to be a forthcoming (r)evolutionary step in the coming generation of mobile networks, the so called 6 G. While mobile infrastructure is often assumed to be deployed outdoor by the operators, reality is that most of the ...
Felip Riera-Palou, Miquel Duran, Guillem Femenias   +2 more
doaj   +1 more source

Mitigation pilot contamination based on matching technique for uplink cell-free massive MIMO systems. [PDF]

Sci Rep, 2022
Al Ayidh A, Sambo Y, Imran MA.
europepmc   +1 more source

Satellite-Assisted Cell-Free Massive MIMO Systems with Multi-Group Multicast. [PDF]

Sensors (Basel), 2021
Li J, Chen L, Zhu P, Wang D, You X.
europepmc   +1 more source

Analysis and Optimization for Downlink Cell-Free Massive MIMO System with Mixed DACs. [PDF]

Sensors (Basel), 2021
Zhou M, Zhang Y, Qiao X, Tan W, Yang L.
europepmc   +1 more source

Co-Existing/Cooperating Multicell Massive MIMO and Cell-Free Massive MIMO Deployments: Heuristic Designs and Performance Analysis

IEEE Open Journal of the Communications Society
Cell-free massive MIMO (CF-mMIMO) systems represent a deeply investigated evolution from the conventional multicell co-located massive MIMO (MC-mMIMO) network deployments.
Stefano Buzzi, Carmen D'Andrea, Li Wang, Ahmet Hasim Gokceoglu, Gunnar Peters   +4 more
doaj   +1 more source

Scalable Cell-Free Massive MIMO-Based Integrated Sensing and Communication

IEEE Transactions on Vehicular Technology
The advent of sixth-generation (6G) wireless communication networks heralds a new era of connectivity, with cell-free massive multiple-input multiple-output (CF-mMIMO) networks and integrated sensing and communication (ISAC) systems poised to play a ...
Guillem Femenias, Felip Riera-Palou
semanticscholar   +1 more source