METHOD AND APPARATUS TO HANDLE UPLINK (UL) INFORMATION IN A WIRELESS COMMUNICATION SYSTEM

摘要

A method and apparatus are disclosed to handle UL information. The method includes configuring a UE (User Equipment) with multiple serving cells. The method further includes transmitting, from the UE, in a subframe i a first UL control information on a physical channel of a first UL serving cell. The method also includes transmitting, from the UE, in the subframe i a second UL control information on a physical channel of a second UL serving cell, wherein if the total transmit power of the UE exceeds {circumflex over (P)}CMAX (i), the UE would scale down the transmit power of the physical channel with lower power priority based on types of the first UL control information and the second UL control information.

主权项

1. A method to handle UL (Uplink) control information, comprising:
configuring a UE (User Equipment) with a plurality of serving cells; configuring each of the serving cells to belong to a PUCCH (Physical Uplink Control Channel) group, wherein for each PUCCH group, there is a specific UL serving cell for PUCCH transmission.