Why do we have variable sub carrier spacing in 5G NR? Home › Forums › 5g › Why do we have variable sub carrier spacing in 5G NR? This topic has 1 reply, 1 voice, and was last updated 3 years, 8 months ago by Claudia Izzo. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts June 20, 2020 at 5:11 am #14188 Editorial TeamKeymaster July 4, 2020 at 8:02 am #38481 Claudia IzzoParticipant Wider subcarrier spacing would provide better resistance to such increased Doppler shifts at higher frequency bands. Furthermore, 5G NR provides a flexible solution to support various applications by choosing an appropriate configuration. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In