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The Road to 6G : Ten Physical Layer Challenges for Communications Engineers

While the deployment of 5G cellular systems will continue well into the next decade, much interest is already being generated toward technologies that will underlie its successor, 6G. Undeniably, 5G will have a transformative impact on the way we live and communicate, but it is still far away from supporting the Internet of Everything, where upward of 1 million devices/km 3 (both terrestrial and aerial) will require ubiquitous, reliable, low-latency connectivity. This article looks at some of the fundamental problems that pertain to key physical layer enablers for 6G. This includes highlighting challenges related to intelligent reflecting surfaces, cell-free massive MIMO, and THz communications. Our analysis covers theoretical modeling challenges, hardware implementation issues, and scalability, among others. The article concludes by delineating the critical role of signal processing in the new era of wireless communications.

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Informasi Detail

Judul Seri

IEEE COMMUNICATIONS MAGAZINE; Vol.59 No.1 January 2021

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 64 - 69

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

SIGNAL PROCESSING
WIRELESS COMMUNICATION
SCALABILITY
SURFACE TREATMENT
PHYSICAL LAYER
5G MOBILE COMMUNICATION
6G MOBILE COMMUNICATION

Info Detail Spesifik

DOI: 10.1109/MCOM.001.2000208

Pernyataan Tanggungjawab

Michail Matthaiou, Okan Yurduseven, Hien Quoc Ngo, David Morales-Jimenez, Simon L. Cotton, Vincent F. Fusco

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