Demystifying 5G – 5G NR PTRS and how to emulate phase noise
Why does 5G NR require phase tracking reference signals (PTRS)? The video explains the concept of PTRS and how they are used to compensate for the typical phase error (CPE) - caused by the impact of phase noise at higher frequencies (mmWave, FR2). The video explains the concept of PTRS and how they are used to compensate for the typical phase error (CPE) - caused by the impact of phase noise at higher