A.4 Example implementation of open loop power control for access procedure for 1.28Mcps TDD

25.2243GPPPhysical layer procedures (TDD)TS

The higher layer signals (on BCH) a power increment that is applied to the SYNC-UL burst only for the access procedure. At each new transmission of a SYNC-UL burst during the access procedure, the transmit power level can be increased by this power increment.