Patent ID: 8761120
Filing Date: 2014-06-24
Classification: H04W

Abstract:
1. A method for handling cell change in a wireless communication system employing High Speed Downlink Package Access (HSDPA) technology, comprising: initiating a handover procedure to change a serving cell of a mobile device when the mobile device moves from a first HSDPA cell into a second HSDPA cell; performing a first physical channel reconfiguration procedure from a High Speed Physical Downlink Shared Channel (HS-PDSCH) to a Dedicated Physical Data Channel (DPDCH), wherein the first physical channel reconfiguration procedure is initiated via a Radio Network Controller (RNC) of the wireless communication system; and performing the handover procedure after performing the first physical channel reconfiguration procedure; wherein performing the handover procedure comprises performing a cell addition procedure corresponding to the second HSDPA cell, and steps of performing the cell addition procedure corresponding to the second HSDPA cell comprise: