3G/UMTS

Uplink Frame Timing

In R99 (WCDMA) case, the only Uplink channel you have is PRACH and DPDCH/DPCCH, but PRACH is special case which will be described in detail in 'RACH Process' section. Here we only think about DPDCH/DPCCH.

Uplink DPDCH/DPCCH timing is 1024 chips after DPDCH/DPCCH timing.