公开(公告)号：US20140043955A1

公开(公告)日：2014-02-13

申请号：US14060319

申请日：2013-10-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young Jo KO ,  Tae Gyun NOH ,  Kyoung Seok LEE ,  Bang Won SEO ,  Byung Jang JEONG ,  Heesoo LEE

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/0027 ,  H04L1/0073 ,  H04L1/1614 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1893 ,  H04L5/0001 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0082 ,  H04L5/0094 ,  H04W72/0406 ,  H04W72/1289

Abstract: Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.

Abstract translation: 提供了使用载波聚合的数据传输系统。 数据传输系统可以基于下行链路和上行链路之间的对应关系来分配无线电资源，并且可以使用所分配的无线电资源来发送数据。

公开(公告)号：US20130083779A1

公开(公告)日：2013-04-04

申请号：US13630700

申请日：2012-09-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Young AHN ,  Choong Il YEH ,  Kyoung Seok LEE

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W8/005 ,  H04W72/0486 ,  H04W76/14

Abstract: Disclosed is device-to-device communication based on a cellular communication network. A method of operating a terminal capable of supporting D2D (device to device) communication based on a cellular communication network may include: determining whether to perform central control D2D communication or distributed control D2D communication; and performing the distributed control D2D communication, or requesting a setting for the central control D2D communication to a base station on the basis of the determination. With the D2D communication based on the cellular communication network, the cellular communication, the central control D2D communication, or the distributed control D2D communication may flexibly and selectively operate in the cellular network.

Abstract translation: 公开了基于蜂窝通信网络的设备到设备通信。 一种能够支持基于蜂窝通信网络的D2D（设备到设备）通信的终端的方法可以包括：确定是否执行中央控制D2D通信或分布式控制D2D通信; 并且基于该确定来执行分布式控制D2D通信，或请求对基站的中央控制D2D通信的设置。 利用基于蜂窝通信网络的D2D通信，蜂窝通信，中央控制D2D通信或分布式控制D2D通信可以在蜂窝网络中灵活选择地操作。