Sparse Signal Processing for Grant-Free Massive Connectivity: A Future Paradigm for Random Access Protocols in the Internet of Things

Liu, Liang; G. Larsson, Erik; Yu, Wei; Popovski, Petar; Stefanović, Čedomir; de Carvalho, Elisabeth

doi:10.1109/msp.2018.2844952

Public

Sparse Signal Processing for Grant-Free Massive Connectivity: A Future Paradigm for Random Access Protocols in the Internet of Things

Published in IEEE Signal Processing Magazine • Sep 1, 2018

Authors:

Liang Liu

Erik G. Larsson

Wei Yu

Abstract

The next wave of wireless technologies will proliferate in connecting sensors, machines, and robots for myriad new applications, thereby creating the fabric for the Internet of Things (IoT). A generic scenario for IoT connectivity involves a massive number of machine-type connections, but in a typic...

Subject

Computer science

Random access

Compressed sensing

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