公开(公告)号：US20150282039A1

公开(公告)日：2015-10-01

申请号：US14596612

申请日：2015-01-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jong-Jun PARK ,  Jeong-Gil KO ,  Jong-Soo JEONG ,  Jong-Arm JUN

IPC: H04W40/00 ,  H04W52/02 ,  H04W84/18 ,  H04L12/721 ,  H04W40/26

CPC classification number: H04W40/005 ,  H04W40/26 ,  H04W52/0235 ,  Y02D70/144 ,  Y02D70/22

Abstract: A method for transferring data in a method for transferring data signals by a data communication system comprising at least one node, the method comprises: transmitting a wakeup message when a source node receives a probe packet from at least one of other communication nodes; when at least one node which received the wakeup message is a relay node, transmitting the wakeup message upon receiving the probe packet from another communication node by the relay node; when the node which received the wakeup message is a destination node, transmitting a suppress message upon receiving the wakeup message by the destination node; when the relay node receives the suppress message, transmitting the suppress message; and when the source node receives the suppress message, transmitting concurrently a data signal to the destination node through the relay node.

Abstract translation: 一种用于在由包括至少一个节点的数据通信系统传送数据信号的方法中传送数据的方法，所述方法包括：当源节点从至少一个其他通信节点接收探测分组时，发送唤醒消息; 当接收到所述唤醒消息的至少一个节点是中继节点时，由所述中继节点从另一通信节点接收到所述探测分组时发送所述唤醒消息; 当接收到所述唤醒消息的节点是目的地节点时，由所述目的地节点在接收到所述唤醒消息时发送抑制消息; 当中继节点接收到抑制消息时，发送抑制消息; 并且当源节点接收到抑制消息时，通过中继节点同时发送数据信号到目的地节点。