E/// RAN QoS

[the.rf.consultant]

I'm currently working right now on a E/// QoS project.

I'm encountering increased Down switch Failure Rates of HSDPA to R99 after modification of TrafficClassPsInt internal ARP and SPI Mapping on the RNC.

TrafficClassPsInt 1 (THP1) intprio: 8 to 2
TrafficClassPsInt 2 (THP1)
TrafficClassPsInt 3 (THP2) intprio: 8 to 2
TrafficClassPsInt 4 (THP3)

Is there anyone who have encountered such problem before?

Your inputs will be very much appreciated

Were utilizing IP transport network and the QoS was implemented on the Radio side and the customer does not want to implement QoS on the transport.