Jaewook has participated in 3GPP standardization for RAN2 working group since 2009. He has contributed standardization of LTE and NR until 2019 in LG Electronics. From 2019 to 2024, he has worked as system developer for network systemization in Ericsson LG. He has developed MDT, soft lock functionality for NR network.
From 2019, he has been working in Ofinno mostly regarding 3GPP RAN2.