Patent ID: 9712283
Date: 2017-07-18
CPC Classifications: H04J,H04L,H04W

Claim:
1. A method for transmitting Device-to-Device (D2D) data by a User Equipment (UE) in a wireless communication system, the method comprising: determining a bitmap to be applied to a subframe pool for data transmission from a subframe indicator bitmap; determining a set of suframes to transmit the D2D data by using the bitmap to the subframe pool for data transmission; and transmitting the D2D data in a subframe included in the determined subframe set, wherein a set of values available as k being the number of 1s in the subframe indicator bitmap are determined according to a Uplink/Downlink (UL/DL) configuration set to which a UL/DL configuration configured for the UE belongs, wherein the UL/DL configuration sets comprise UL/DL configuration wherein a value of 1 in the subframe indicator bitmap indicates the subframe used to transmit the D2D data.