Zobrazeno 1 - 10
of 1 352
pro vyhledávání: '"Cell-free massive MIMO"'
Autor:
Freddy Pesantez Diaz, Claudio Estevez
Publikováno v:
Telecom, Vol 5, Iss 3, Pp 846-891 (2024)
Cell-Free Massive Multiple-Input–Multiple-Output (CF-MIMO) systems have transformed the landscape of wireless communication, offering unparalleled enhancements in Spectral Efficiency and interference mitigation. Nevertheless, the large-scale deploy
Externí odkaz:
https://doaj.org/article/b4353dd1652a4f30a06e02a4a07eb0d0
Publikováno v:
Alexandria Engineering Journal, Vol 90, Iss , Pp 183-196 (2024)
For future wireless communications, Cell-free Massive Multiple-Input Multiple-Output (CF-mMIMO) systems and Non-orthogonal Multiple Access (NOMA) schemes are considered potential candidates to meet the greater coverage and capacity demands. Neverthel
Externí odkaz:
https://doaj.org/article/16512488ce3244d08ddc771ab19d9182
Publikováno v:
Dianxin kexue, Vol 40, Pp 11-21 (2024)
Cell-free massive multiple-input multiple-output (MIMO) systems deploy a large number of access point (AP) across the coverage area which can provide uniform high-rate services to users.However, the quality of coverage would be affected by path loss,
Externí odkaz:
https://doaj.org/article/46b7132ce7864e65b7edf63d664c7d5e
Publikováno v:
IEEE Access, Vol 12, Pp 143288-143306 (2024)
This paper investigates the application of Cell-Free massive MIMO (CF-mMIMO) in indoor industrial environments, a key technology for ensuring reliability and spectral efficiency (SE) in 5G and beyond. We implement two schemes, centralized and distrib
Externí odkaz:
https://doaj.org/article/56b4be8778f04f75971a8450f8b08868
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 6180-6200 (2024)
Cell-free massive MIMO (CF-mMIMO) systems represent a deeply investigated evolution from the conventional multicell co-located massive MIMO (MC-mMIMO) network deployments. Anticipating a gradual integration of CF-mMIMO systems alongside pre-existing
Externí odkaz:
https://doaj.org/article/d88d69f65c0347c78f2b7588ca4e73ee
Autor:
Osman Dikmen
Publikováno v:
IEEE Access, Vol 12, Pp 133834-133847 (2024)
This study investigates power control algorithms for cell-free massive MIMO (CF-M-MIMO) systems, with the aim of enhancing spectral efficiency (SE) and overall system capacity. A novel Heuristic Iterative Power Control (HIPC) algorithm is proposed an
Externí odkaz:
https://doaj.org/article/2f80ae9ba6ea48b5a9a84f6542dde1f2
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 6018-6032 (2024)
With the advent of the fifth-generation (5G) and beyond mobile communications, a plethora of Internet-of-Things (IoTs) applications, such as intelligent factories, smart transportation, and others are rapidly evolving. 5G and beyond networks support
Externí odkaz:
https://doaj.org/article/5ac273f757544e1dbf1d74b09d86a14a
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 5260-5275 (2024)
Cell-free massive MIMO (CF-mMIMO) networks leverage seamless cooperation among numerous access points to serve a large number of users over the same time/frequency resources. This paper addresses the challenges of pilot and data power control, as wel
Externí odkaz:
https://doaj.org/article/e894fa0f64fb4ccbab630e8f10f0b2a2
Autor:
Guillem Femenias, Felip Riera-Palou
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 5103-5122 (2024)
Cell-free massive MIMO (CF-mMIMO) emerges as a pivotal technology in the landscape of beyond-5G and 6G wireless networks, addressing the ever-increasing demand for seamless connectivity and unprecedented data throughput. This paper undertakes a compr
Externí odkaz:
https://doaj.org/article/c29d892e358743838aa8c60f76d4c5ef
Publikováno v:
IEEE Access, Vol 12, Pp 106895-106911 (2024)
Cell-free massive multiple-input-multiple-output (CF-mMIMO) networks incorporate a cell-free architecture with distributed antennas in a geographical area, and aim to deliver high data rates and support large numbers of users. It is crucial that such
Externí odkaz:
https://doaj.org/article/5f45948e854c4f559272af3fda74cead