The rise of massive MIMO (mMIMO) has driven innovation in dynamic beamforming for efficient implementation in dense urban networks, where traffic profiles can vary greatly by time of day, as well as seasonal and more randomly varying factors. One benefit of mMIMO when effectively implemented should be to optimize urban 5G networks for varying use behavior and traffic. This could, for example, be done by directing more beams upwards at high rise office buildings when they are more heavily occupied during the day. mMIMO has proved a particular challenge for Open RAN by requiring lower latency communication between Radio Units (RUs) and Centralized Units (CUs). Various Open RAN functional splits have been designed to allow different vendors’ components to interoperate…