With the global introduction of 5G, even though end to end phase synchronization requirements are still 1.5 microseconds, this is good for operators as it enables them to roll out services much faster. However, when it comes to the development of coordinated multi-point and intercellular carrier aggregation, things become a little more challenging. There are two reasons for this.First, there are new requirements for front-hall phase synchronization of 130 nanoseconds between the distribution uni