公开(公告)号：US10439767B2

公开(公告)日：2019-10-08

申请号：US15236371

申请日：2016-08-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Eunkyung Kim ,  Young Jo Ko ,  Sung-Hyun Moon ,  Seung-Kwon Baek ,  Wooram Shin ,  Chanho Yoon

IPC: H04L1/18 ,  H04W56/00 ,  H04W48/16

Abstract: An apparatus for receiving a signal through an unlicensed band includes: a processor, a memory, and a radio frequency unit, wherein the processor executes a program stored in the memory to perform: receiving a secondary synchronization signal (SSS) in at least one remaining subframe except a subframe 0 or a subframe 5 of a plurality of subframes included in a discovery signal measurement timing configuration (DMTC), and detecting the SSS by using a subframe number of the subframe 0 or the subframe 5.

公开(公告)号：US09526122B2

公开(公告)日：2016-12-20

申请号：US13940711

申请日：2013-07-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Wooram Shin ,  Eunkyung Kim ,  Anseok Lee ,  Jae Sun Cha ,  Kwang Jae Lim ,  DongSeung Kwon

IPC: H04W76/02 ,  H04W88/08

CPC classification number: H04W76/021 ,  H04W76/11 ,  H04W76/14 ,  H04W88/08

Abstract: A communication method for a third device that controls a first link established directly between a first device and a second device is provided. The third device allocates a first link identifier for identifying the first link. The third device transmits first information including the first link identifier to the first device and the second device. The third device receives, from the first device and the second device, second information including allocation acceptance information indicating the acceptance or rejection of allocation of the first link identifier.

Abstract translation: 提供了一种用于控制直接在第一设备和第二设备之间建立的第一链路的第三设备的通信方法。 第三设备分配用于识别第一链路的第一链路标识符。 第三设备向第一设备和第二设备发送包括第一链路标识符的第一信息。 第三设备从第一设备和第二设备接收包括指示接受或拒绝第一链路标识符的分配的分配接受信息的第二信息。

公开(公告)号：US09209886B2

公开(公告)日：2015-12-08

申请号：US13737941

申请日：2013-01-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Industry-Academic Cooperation Foundation, Chosun University

Inventor： Won-Ik Kim ,  Eunkyung Kim ,  Sung Kyung Kim ,  Sung Cheol Chang ,  Jae Sun Cha ,  Mi Young Yun ,  Seokki Kim ,  Hyun Lee ,  Chul Sik Yoon ,  Kwang Jae Lim ,  Seokjoo Shin

IPC: H04B7/14 ,  H04W88/04 ,  H04W36/00

CPC classification number: H04B7/14 ,  H04W36/0055 ,  H04W88/04

Abstract: A communication method of a terminal that can operate in a relay mode or a base station mode is provided. When the terminal, having received a service from a first base station, detects that a service connection to the first base station is unavailable, the terminal searches for a second base station, which is an available neighboring base station. The terminal transmits a ranging request message including a base station identifier of the first base station to the second base station.

Abstract translation: 提供了可以在中继模式或基站模式下操作的终端的通信方法。 当已经从第一基站接收到服务的终端检测到与第一基站的业务连接不可用时，终端搜索作为可用的相邻基站的第二基站。 终端向第二基站发送包括第一基站的基站标识符的测距请求消息。

公开(公告)号：US20130235784A1

公开(公告)日：2013-09-12

申请号：US13786436

申请日：2013-03-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Eunkyung Kim ,  Sung Kyung Kim ,  Won-Ik Kim ,  Sung Cheol Chang ,  Seokki Kim ,  Mi Young Yun ,  Hyun Lee ,  Chul Sik Yoon ,  Kwang Jae Lim

IPC: H04W72/00

CPC classification number: H04W72/005 ,  H04L12/189

Abstract: A method of managing a multicast resource is provided by a base station. The base station allocates a multicast resource to a multicast group. The base station generates a MAP IE including information of the multicast resource and a transmission indication for indicating whether the multicast resource is fragmented, and transmits the MAP IE to the multicast group.

Abstract translation: 管理组播资源的方法由基站提供。 基站向组播组分配组播资源。 基站生成包含组播资源的信息的MAP IE以及用于指示组播资源是否分段的发送指示，并将MAP IE发送给组播组。