Massive Multiple Input Massive Multiple Output for 5G Wireless Backhauling
Paper i proceeding, 2017

In this paper, we propose a new technique for the future fifth generation (5G) cellular network wireless backhauling. We show that hundreds of data streams can be spatially multiplexed through a short range and line of sight "massive multiple input massive multiple output" (MMIMMO) propagation channel thanks to a new low complexity spatial multiplexing scheme, called "block discrete Fourier transform based spatial multiplexing with maximum ratio transmission" (B-DFT-SM-MRT). Its performance in real and existing environments is assessed using ray-tracing tools and advanced antenna models. 1.6 kbits/s/Hz of spectral efficiency is attained, corresponding to 80% of Singular Value Decomposition performance, with a transmitter and a receiver that are 200 and 10,000 times less complex, respectively.

short range

high carrier frequency

Line-Of-Sight MIMO

5G

millimeter wave

Massive MIMO

Författare

D. -T. Phan-Huy

Orange

P. Ratajczak

Orange

R. D'Errico

Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA)

J. Jarvelainen

Aalto-Yliopisto

Premix

D. Kong

University of Bristol

K. Haneda

Aalto-Yliopisto

B. Bulut

University of Bristol

A. Karttunen

Aalto-Yliopisto

M. Beach

University of Bristol

E. Mellios

University of Bristol

M. Castaneda

Huawei

M. Hunukumbure

Samsung

Tommy Svensson

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

IEEE Globecom Workshops

2166-0069 (ISSN)

36th IEEE Global Communications Conference (GLOBECOM)
Singapore, Singapore,

Ämneskategorier

Telekommunikation

Kommunikationssystem

Signalbehandling