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1. (WO2015126714) DCH TO NON-DCH STATE SWITCHING OF USER EQUIPMENT IN UMTS

Pub. No.:    WO/2015/126714    International Application No.:    PCT/US2015/015553
Publication Date: Fri Aug 28 01:59:59 CEST 2015 International Filing Date: Fri Feb 13 00:59:59 CET 2015
IPC: H04W 52/02
H04W 76/04
Applicants: QUALCOMM INCORPORATED
Inventors: KANAMARLAPUDI, Sitaramanjaneyulu
MATIN, Sharif Ahsanul
ALEX, Deepu
SHEIK, Ansah Ahmed
Title: DCH TO NON-DCH STATE SWITCHING OF USER EQUIPMENT IN UMTS
Abstract:
A method and apparatus for radio resource control (RRC) state transitions of a user equipment (UE) are provided. For the RRC state transitions of the UE, for example, a reconfiguration message is received at the UE while the UE is in a cell dedicated channel (CELL_DCH) state of the RRC states. The reconfiguration message is configured to transition the UE from the CELL_DCH state to a non-dedicated channel state of RRC states. A plurality of acknowledgement procedures is sent on an uplink to the network, in response to the received reconfiguration message causing the UE to transition from the CELL_DCH state to the non-dedicated channel state.