HANDLING CELL RESELECTIONS AND STATE TRANSITIONS FOR HIGH-SPEED DOWNLINK PACKET ACCESS

摘要

A wireless transmit receive unit (WTRU) is configured to operate in an high speed data packet access (HSDPA) mode in a cell and/or state and to clear HSDPA resources when moving out of the cell and/or state. The WTRU is configured to clear HSDPA resources when conditions to perform high speed downlink shared channel reception are not met.

主权项

1. A method of implementing a state transition from a first state to a second state for a wireless transmit receive unit (WTRU) the method comprising:
checking whether a state transition condition for the WTRU has occurred; checking whether the second state supports high speed downlink shared channel (HS-DSCH) reception on condition that the state transition condition has occurred; and releasing HS_DSCH resources on condition that the second state does not support HS-DSCH reception.