UE Behaviour during different RU handover

Hi Experts,

I tried to understand the UE’s behaviour when it is handover to the different RU under same gNB-DU.

Consider a scenario of Single DU controlling multiple RU. In this each RU is connected at different distances (i.e 5 km, 10 km…,). In fronthaul, the timing windows have been adjusted by DU as per different RU. Now, What will be the UE behaviour when it is handed over from a RU which is closer to DU to the farther RU? (i.e 5 km RU to 10 km RU)

May I know if there is any time difference in perspective of UE or not? . If so, what will be the parameters have to be considered?