Patent ID: 9397801
Filing Date: 2016-07-19
CPC Classification: H04L,H04W

Claim Text:
1. A method for transmitting a signal by a user equipment in a wireless communication system, the user equipment being configured with a plurality of cells including a first cell and a second cell, each of the first cell and the second cell operating in time division duplex (TDD), the method comprising: receiving, by the user equipment, uplink (UL) grant information in a first downlink (DL) subframe on the first cell, the UL grant information scheduling a UL transmission on the second cell; and performing, by the user equipment, the UL transmission in a UL subframe on the second cell via a physical UL shared channel based on the UL grant information, wherein the first cell and the second cell have different TDD UL-DL configurations, and wherein the UL subframe on the second cell is determined based on a TDD UL-DL configuration of the second cell.