Patent search ap:("KOREA ELECTRONICS TELECOMM") AND inv:"CHUNG HYUN KYU" Page 3

21.

发明公开
SEAMLESS SERVICE METHOD CONTROLLED BY USER TERMINAL 审中-公开
Title translation: 用户终端控制的无缝服务程序

公开(公告)号：EP2225837A4

公开(公告)日：2014-05-07

申请号：EP08861724

申请日：2008-12-18

Applicant: KOREA ELECTRONICS TELECOMM , AJOU UNIV IND ACAD COOP FOUND

Inventor： JEONG BYUNG JANG , CHUNG HYUN KYU , OH SEONG KEUN , KIM JAE-HYUN , LEE HYUN-JIN

IPC: H04W36/18 , H04W28/10 , H04W80/06

CPC classification number: H04W36/18 , H04W4/00 , H04W8/22 , H04W28/10 , H04W80/06

22.

发明公开
COMMUNICATION METHOD AMONG A SOURCE DEVICE, A DESTINATION DEVICE AND A RELAY DEVICE 审中-公开
Title translation: 沟通过程之间的源设备，目的设备和中继设备

公开(公告)号：EP2533468A4

公开(公告)日：2014-03-26

申请号：EP11740048

申请日：2011-02-07

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KWON HYOUNG JIN , KIM YONG SUN , JIN SUNG GEUN , CHANG KAP SEOK , HONG SEUNG EUN , LEE WOO YONG , CHUNG HYUN KYU

IPC: H04L12/28 , H04B7/155 , H04L5/14 , H04W76/04

CPC classification number: H04B7/15557 , H04B7/1555 , H04L5/14 , H04L45/22 , H04W24/00 , H04W24/08 , H04W72/02 , H04W84/047

Abstract: A communication method of a source device according to am embodiment includes detecting a status of a first link directly connected from the source device to a destination device or a status of a second link connected from the source device to the destination device via a relay device, selecting any one of the first link and the second link based on a result of the detection, and transmitting data using the selected link.

23.

发明公开
METHOD AND APPARATUS FOR BROADBAND WIRELESS LOCAL AREA COMMUNICATION WHICH USE A RELAY IN TRANSCEIVING OPERATION 审中-公开
Title translation: 方法和装置用于局部区域的宽带通信中的中继过程中发送/接收过程

公开(公告)号：EP2538581A4

公开(公告)日：2013-09-04

申请号：EP11744876

申请日：2011-02-16

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHANG KAP SEOK , KWON HYOUNG JIN , KIM YONG SUN , HONG SEUNG EUN , JIN SUNG GEUN , LEE WOO YONG , CHUNG HYUN KYU

IPC: H04B7/14 , H04W40/22

CPC classification number: H04B7/15528 , H04B7/15592 , H04B7/2606 , H04W40/22 , Y02D70/00 , Y02D70/142 , Y02D70/39 , Y02D70/446 , Y02D70/449

Abstract: The present invention provides a wireless communication method used for transmitting and receiving a relay in a wireless local area network system. The wireless local area network system according to an embodiment of the present invention relates to a wireless communication method of setting a relay link through a relay and setting a transmission time point at which a data frame is transmitted in a source device by recognizing a propagation delay between devices, and the like when an operation mode of the set relay corresponds to a cooperating mode.

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