| 摘要 |
A method of efficient state transition between CELL_DCH and CELL_FACH states is provided. According to the method, the transmission of configuration data through a physical data channel is reduced by using pre-configuration information or previously received/stored information for state transition. The indication regarding the use of pre-configuration information or previously received/stored information for state transition is conveyed through a high speed shared control channel (HS-SCCH), thus reducing the information sent through a high speed physical data shared channel (HS_PDSCH).
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