SDN-controlled Dynamic Front-haul Provisioning, Emulated on Hardware and Virtual COSMOS Optical x-Haul Testbeds. - Bob Lantz; Jiakai Yu; Ayush Bhardwaj; Alan A. Díaz-Montiel; Aamir Quraishy; Steven Santaniello; Tingjun Chen; Rina Fujieda; Atri Mukhopadhyay; Gil Zussman; Marco Ruffini; Dan Kilper (OFC, 2021)