Timing Accuracy for eCPRI Fronthaul and Open RAN
Open RAN is an eCPRI-based open fronthaul interface between the radio unit (RU) and distributed unit (DU).
In this white paper you will learn:
- How time error budgets are allocated for eCPRI fronthaul transport networks
- How to estimate time error accumulation for a fronthaul transport network
- How to determine the maximum number of time clocks that can be chained within a time error budget
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