Patent ID: 9295013
Filing Date: 2016-03-22
CPC Classification: H04L,H04W

Claim Text:
1. A method for radio link synchronization and power control in CELL_FACH state, the method comprising: transmitting a random access channel (RACH) preamble; receiving an acquisition indicator in response to the RACH preamble and obtaining an index to an enhanced dedicated channel (E-DCH) resource; receiving a fractional dedicated physical channel (F-DPCH) according to a F-DPCH reception starting time, wherein the F-DPCH reception starting time is based on a relative F-DPCH timing offset parameter and timing of an acquisition indicator channel (AICH) access slot including the acquisition indicator; transmitting a power control preamble; and transmitting a dedicated physical control channel (DPCCH) according to a DPCCH transmission starting time, wherein the DPCCH transmission starting time and the F-DPCH reception starting time are offset by a predetermined offset.