Scheduling method for device-to-device communication and apparatus for same

摘要

The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting device-to-device (D2D) data and an apparatus therefor, the method comprising the steps of: receiving, from a base station, control information which includes a first resource allocation information item; transmitting, to a second terminal, a second physical downlink control channel (PDCCH) signal which includes a second resource allocation information item, while including the resource indicated by the second resource allocation information item in the resource indicated by the first allocation information item; and transmitting the D2D data to the second terminal by using the resource indicated by the second resource allocation information item.

主权项

1. A method for transmitting Device-to-Device (D2D) data by a first user equipment (UE) in a wireless communication system, the method comprising:
receiving, by the first UE, a Radio Resource Control (RRC) message including Subframe (SF) set allocation information from a base station, the SF set allocation information indicating non-contiguous SF sets for D2D communication; receiving, by the first UE, a first Physical Downlink Control Channel (PDCCH) including primary D2D scheduling information from the base station in a subframe #n, wherein n is an integer of 0 or more; transmitting, by the first UE, a second PDCCH including secondary D2D scheduling information to a second UE using the primary D2D scheduling information; and transmitting, by the first UE, the D2D data to the second UE using the secondary D2D scheduling information, in a first available one of the non-contiguous SF sets for D2D communication after a subframe #(n+k1), wherein k1>0.