METHOD OF IMPROVING COMPONENT CARRIER IDENTIFICATION IN A RANDOM ACCESS PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM AND RELATED COMMUNICATION DEVICE

摘要

A method of improving component carrier identification in a random access procedure for a UE of a wireless communication system includes transmitting a random access preamble on an UL component carrier to a network of the wireless communication system by using a PRACH resource corresponding to an anchor component carrier of a plurality of DL component carriers, so that the network identifies the anchor component carrier according to the PRACH resource used for transmitting the random access preamble.