TY - GEN
T1 - New Radio Technologies for Ultra Reliable and Low Latency Communications
AU - Ji, Hyoungju
AU - Kim, Wonjun
AU - Shim, Byonghyo
PY - 2019/2/22
Y1 - 2019/2/22
N2 - Ultra reliable and low latency communications (URLLC) is a new use case in 5G wireless systems to accommodate emerging mission-critical services and applications. These include driverless vehicles and drone-based deliveries, smart cities and factories, remote medical diagnosis and surgery, and artificial intelligence-based personalized assistants. In order to support URLLC, there should be changes in the air interface (a.k.a. physical-layer). In this article, we provide physical layer challenges and solutions in 5G URLLC downlink. We discuss requirements of URLLC and then present the physical layer issues and new solutions including data structure, multiplexing schemes, and reliability assurance technologies, which have been adopted in the 5G new radio (NR).
AB - Ultra reliable and low latency communications (URLLC) is a new use case in 5G wireless systems to accommodate emerging mission-critical services and applications. These include driverless vehicles and drone-based deliveries, smart cities and factories, remote medical diagnosis and surgery, and artificial intelligence-based personalized assistants. In order to support URLLC, there should be changes in the air interface (a.k.a. physical-layer). In this article, we provide physical layer challenges and solutions in 5G URLLC downlink. We discuss requirements of URLLC and then present the physical layer issues and new solutions including data structure, multiplexing schemes, and reliability assurance technologies, which have been adopted in the 5G new radio (NR).
UR - http://www.scopus.com/inward/record.url?scp=85063233460&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85063233460&partnerID=8YFLogxK
U2 - 10.1109/TENCON.2018.8650159
DO - 10.1109/TENCON.2018.8650159
M3 - Conference contribution
AN - SCOPUS:85063233460
T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON
SP - 1620
EP - 1623
BT - Proceedings of TENCON 2018 - 2018 IEEE Region 10 Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE Region 10 Conference, TENCON 2018
Y2 - 28 October 2018 through 31 October 2018
ER -