Patent ID: 9451631
Filing Date: 2016-09-20
CPC Classification: H04W

Claim Text:
1. A method for transmitting an uplink signal of a user equipment (UE) in a wireless communication system, the method comprising: receiving, by the UE, a first uplink (UL) grant from a serving base station (BS); and performing, by the UE, a first bundled UL transmission (Tx) based on the first UL grant and device-to-device (D2D) reception/transmission (Rx/Tx) using a configuration for D2D communication and a configuration for transmission time interval (TTI) bundling, wherein, when a specific UL Tx of the first bundled UL Tx and the D2D Rx/Tx are simultaneously scheduled in a specific TTI, a part of the first bundled UL Tx corresponding from the specific UL Tx to a last UL Tx of the first bundled UL Tx is shifted, by the UE, to at least one available TTI after the specific TTI.