公开(公告)号：US20140098759A1

公开(公告)日：2014-04-10

申请号：US14039947

申请日：2013-09-27

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae Gyun NOH ,  Young Jo KO ,  Bang Won SEO ,  Jae Young AHN

IPC: H04W76/02 ,  H04W72/04

CPC classification number: H04W76/023 ,  H04L1/0026 ,  H04W72/0413 ,  H04W72/082 ,  H04W76/14

Abstract: A method of device-to-device (D2D) communication and apparatus thereof are provided. A communication method performed in a second device according to an embodiment of the present invention comprising: receiving first configuration information for receiving reference signal and second configuration information for transmitting channel state information from a base station; receiving the reference signal based on the first configuration information from the first device; generating the channel state information on a communication link between the first device and the second device based on the reference signal; and transmitting the channel state information based on the second configuration information to the base station. Accordingly, the D2D communication may be performed effectively.

Abstract translation: 提供了一种设备到设备（D2D）通信的方法及其装置。 根据本发明的实施例的在第二设备中执行的通信方法包括：接收用于接收参考信号的第一配置信息和用于从基站发送信道状态信息的第二配置信息; 基于来自第一设备的第一配置信息接收参考信号; 基于所述参考信号在所述第一设备和所述第二设备之间的通信链路上生成所述信道状态信息; 以及基于所述第二配置信息向所述基站发送所述信道状态信息。 因此，可以有效地执行D2D通信。