Patent ID: 8693409
Filing Date: 2014-04-08
Classification: H04W

Abstract:
1. A method for triggering a transfer of an update message by a wireless transmit/receive unit (WTRU) in a URA_PCH state, the method comprising: the WTRU in the URA_PCH state performing cell reselection from a first cell that does not support enhanced paging channel (PCH) to a second cell in a same UTRAN routing area (URA) that does support enhanced PCH; triggering the transfer of the update message upon a determination that the WTRU has reselected to the second cell in the same URA that supports enhanced PCH; indicating in the update message that the WTRU is capable of monitoring a high speed downlink shared channel (HS-DSCH) for paging messages; and monitoring the HS-DSCH for paging messages on the second cell.