Wireless Access for Ultra-Reliable Low-Latency Communication (URLLC): Principles and Building Blocks
Artikel i vetenskaplig tidskrift, 2018

Ultra-reliable low latency communication (URLLC) is an important new feature brought by 5G, with a potential to support a vast set of applications that rely on mission-critical links. In this article, we first discuss the principles for supporting URLLC from the perspective of the traditional assumptions and models applied in communication/information theory. We then discuss how these principles are applied in various elements of the system design, such as use of various diversity sources, design of packets and access protocols. The important messages are that there is a need to optimize the transmission of signaling information, as well as a need for a lean use of various sources of diversity.

diversity

URLLC

5G

access protocols

Författare

Petar Popovski

Aalborg Universitet

Jimmy J. Nielsen

Aalborg Universitet

Cedomir Stefanovic

Aalborg Universitet

Elisabeth de Carvalho

Aalborg Universitet

Erik Ström

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

Kasper F. Trillingsgaard

Aalborg Universitet

Alexandru-Sabin Bana

Aalborg Universitet

Dong Min Kim

Aalborg Universitet

Radoslaw Kotaba

Aalborg Universitet

Jihong Park

Aalborg Universitet

Rene B. Sorensen

Aalborg Universitet

IEEE Network

0890-8044 (ISSN) 1558156x (eISSN)

Vol. 32 2 16-23

Styrkeområden

Informations- och kommunikationsteknik

Drivkrafter

Hållbar utveckling

Ämneskategorier

Telekommunikation

Kommunikationssystem

Elektroteknik och elektronik

DOI

10.1109/MNET.2018.1700258

Mer information

Senast uppdaterat

2018-05-09