公开(公告)号：US20160007335A1

公开(公告)日：2016-01-07

申请号：US14767873

申请日：2014-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Jinyoung CHUN ,  Hangyu CHO ,  Suhwook KIM

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/02 ,  H04W8/00

CPC classification number: H04W72/048 ,  H04W8/005 ,  H04W56/001 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W84/18

Abstract: The D2D communication method may comprise the step of: transmitting, by a search device, a search request message through each of a plurality of channels in a search area, the search area corresponding to time resource allocated to integer multiple slots; receiving, by the search device, a search response message as a response to the search request message from a device found through at least one channel from among the plurality of channels in the search area, the search response message containing slot timing information and information on a first channel hopping pattern; synchronizing with the found device based on the slot timing information in a peering area by the search device; and performing communication with the found device, by the search device, on the basis of the information on the first channel hopping pattern in a communication area.

Abstract translation: D2D通信方法可以包括以下步骤：搜索设备通过搜索区域中的多个信道中的每一个发送搜索请求消息，所述搜索区域对应于分配给整数多个时隙的时间资源; 由搜索装置将搜索响应消息作为对来自通过搜索区域中的多个信道中的至少一个信道找到的设备的响应的搜索请求消息进行接收，所述搜索响应消息包含时隙定时信息和关于 第一个信道跳频模式; 基于搜索设备在对等区域中的时隙定时信息与所发现的设备同步; 以及由搜索装置根据关于通信区域中的第一信道跳频图案的信息，与所发现的设备进行通信。

公开(公告)号：US20150382287A1

公开(公告)日：2015-12-31

申请号：US14767060

申请日：2014-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook KIM ,  Jinyoung CHUN ,  Hangyu CHO

IPC: H04W48/16 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W76/14 ,  H04W84/12

Abstract: The present invention relates to a method for performing communication between terminals (D2D). Specifically, the method is characterized in that when a terminal communicating with another terminal is to perform an additional communication with yet another terminal, the channel sequence of the communicating terminal is determined, and one of the two terminals communicating with each other is defined as the channel synchronization reference terminal performing synchronization.

Abstract translation: 本发明涉及一种用于执行终端（D2D）之间的通信的方法。 具体地，该方法的特征在于，当与另一终端通信的终端与另一终端进行附加通信时，确定通信终端的信道序列，并将彼此通信的两个终端中的一个定义为 信道同步参考终端执行同步。