author = {J. Demel and C. Bockelmann and A. Dekorsy},
  year = {2019},
  month = {Feb},
  title = {Industrial Radio Link Abstraction Models for Short Packet Communication with Polar Codes},
  URL = {https://www.scc2019.net/},
  keywords = {polar code, EESM, MIESM, link abstraction, effective SNR mapping, multicarrier, URLLC, 5G},
  address={Rostock, Germany},
  abstract={Industrial radio communication systems spawn a
new set of requirements for wireless communication systems
with high reliability and low latency. These requirements were
identified in the Industry 4.0 (I4.0) initiative as well as in 5th
Generation (5G) mobile communication standardization where
polar codes are selected to meet Ultra Reliable Low Latency Com-
munication (URLLC) requirements. Accurate link abstraction
models of those systems are required for system level simulations.
However, it is uncertain how short, polar-coded packets with Bit-
Interleaved Coded Mapping (BICM) in Orthogonal Frequency
Division Multiplexing (OFDM) systems at low Frame-Error-
Rates (FERs) can be characterized via Effective SNR Mapping
(ESM). We investigate if and how short packet communication
systems with polar codes can be modeled accurately via ESM
methods. We compare new error measures for FER curve
fitting in order to find optimal ESM adjustment factors for low
FERs. We present simulation results that show how susceptible
adjustment factors are to different system parameters. Finally,
we demonstrate that accurate link abstraction is possible for the
target system even at the desired working point.},
  booktitle={12th International ITG Conference on Systems, Communications and Coding 2019}