RT Conference Proceedings
T1 Evaluación de numerologías 5G para URLLC
A1 Segura, David
A1 Khatib, Emil Jatib
A1 Barco-Moreno, Raquel
K1 Sistemas de comunicaciones móviles
AB In  the  last  years,  there  is  a  growing  trend  to  automate  and  integrate  data  exchange  mechanisms  in manufacturing processes, known as Industry 4.0. The fifth generation of mobile phone technologies (5G) is  presented  as  one  of  the  main  options  through  its  service  categories.  Ultra-Reliable  and  Low  Latency Communications (URLLC) is the type of communication used by critical mechanisms, with a millisecond end-to-end delay and reduced probability of failure. In order to achieve the delay requirement, 5G defines new numerologies, with different SubCarrier Spacing (SCS) and cyclic prefix, together with mini-slots for a faster scheduling. The main challenge of this is to select the appropriate numerology according to radio conditions and packet size. In this paper, we evaluate the delay measured in the radio link, specifically, at PDCP (Packet Data Convergence Protocol) layer, for each numerology in LOS and NLOS conditions in order to asesss which of them suits better URLLC delay requirements.
YR 2020
FD 2020-09-18
LK https://hdl.handle.net/10630/19802
UL https://hdl.handle.net/10630/19802
LA spa
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026