公开(公告)号：US20130124937A1

公开(公告)日：2013-05-16

申请号：US13677680

申请日：2012-11-15

Applicant: Samsung Electronics Co. Ltd.

Inventor： Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Seung-Hoon PARK ,  Chi-Woo LIM

IPC: H04L1/08

CPC classification number: H04L1/08 ,  H04L1/1867

Abstract: A method for transmitting data in a second device that performs a Device-to-Device (D2D) service is provided. The method includes determining cooperative communication, if a value indicating a channel condition between a first device and a third device is less than or equal to a predetermined threshold, overhearing data transmitted from the first device to the third device and overhearing a response signal transmitted from the third device to the first device, to identify a transmission-failed data block of the first device, and if there are data transmission resources left at a predetermined scheduled data transmission time, transmitting the transmission-failed data block of the first device to the third device by piggybacking the transmission-failed data block on transmission data of the second device.

Abstract translation: 提供了在执行设备到设备（D2D）服务的第二设备中发送数据的方法。 所述方法包括：确定协作通信，如果指示第一设备和第三设备之间的信道状况的值小于或等于预定阈值，则监听从第一设备发送到第三设备的数据，并且监听从 所述第三设备到所述第一设备，以识别所述第一设备的传输失败的数据块，并且如果在预定的调度数据传输时间处遗留有数据传输资源，则将所述第一设备的传输失败的数据块传输到 第三设备通过在第二设备的传输数据上搭载传输失败的数据块。

公开(公告)号：US20160212682A1

公开(公告)日：2016-07-21

申请号：US14913656

申请日：2014-08-20

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Min Young CHUNG ,  Seung-Hoon PARK ,  Dong-Hyun KIM ,  Dae-Gyun KIM ,  Hyun-Seok RYU ,  Sueng-Jae BAE ,  Chi-Woo LIM

IPC: H04W40/22 ,  H04W8/00 ,  H04W48/16 ,  H04W36/08 ,  H04W12/06 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W40/22 ,  H04W8/005 ,  H04W12/06 ,  H04W36/03 ,  H04W36/08 ,  H04W48/16 ,  H04W72/04 ,  H04W76/14 ,  H04W88/04

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE).A method for providing a device-to-device (D2D) communication-based service for an isolated user equipment (IUE) by a relay user equipment (RUE) in a mobile communication system is provided. The method includes establishing a D2D link with an IUE; and supporting establishment of a relay cellular link for the IUE based on the established D2D link, wherein the RUE is within a service coverage of an enhanced node B (eNB).

Abstract translation: 本公开涉及要提供用于支持超过第四代（4G）通信系统（例如长期演进（LTE））的更高数据速率的第5代（5G）或5G通信系统。 提供了一种用于通过移动通信系统中的中继用户设备（RUE）为隔离用户设备（IUE）提供设备到设备（D2D）基于通信的服务的方法。 该方法包括建立具有IUE的D2D链路; 并且基于建立的D2D链路支持建立用于IUE的中继蜂窝链路，其中RUE在增强节点B（eNB）的业务覆盖范围内。

公开(公告)号：US20140376458A1

公开(公告)日：2014-12-25

申请号：US14304280

申请日：2014-06-13

Applicant: Samsung Electronics Co, Ltd.

Inventor： Hyun-Seok RYU ,  Seung-Hoon PARK ,  Chi-Woo LIM ,  Young-Bin CHANG ,  Anil AGIWAL ,  Kyung-Kyu KIM ,  Dae-Gyun KIM ,  Young-Joong MOK ,  Sang-Kyu BAEK

IPC: H04W72/08

CPC classification number: H04W72/085 ,  H04W52/146 ,  H04W52/241 ,  H04W52/246 ,  H04W52/383 ,  H04W72/042 ,  H04W76/14

Abstract: A method for allocating resources for Device-to-Device (D2D) communication in a transmitting terminal is provided. The method includes receiving broadcast resource allocation information for the D2D communication from a Base Station (BS), and measuring a channel quality of a downlink signal received from the BS and, if the measured channel quality is smaller than a predetermined threshold, conducting the D2D communication using the resource allocation information.

Abstract translation: 提供了一种用于在发送终端中分配用于设备到设备（D2D）通信的资源的方法。 该方法包括从基站（BS）接收用于D2D通信的广播资源分配信息，以及测量从BS接收的下行链路信号的信道质量，如果所测量的信道质量小于预定阈值，则进行D2D 使用资源分配信息进行通信。

公开(公告)号：US20140126473A1

公开(公告)日：2014-05-08

申请号：US14073171

申请日：2013-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Shin PARK ,  Yegin ALPER ,  Dae-Gyun KIM ,  Won-Il ROH ,  Yeong-Moon SON

IPC: H04W40/20

CPC classification number: H04W40/20 ,  H04L61/1588 ,  H04L63/126 ,  H04W8/082 ,  H04W12/10 ,  H04W80/045 ,  H04W88/182

Abstract: A method for routing data by a Corresponding Mobility Agent (CMA) in a mobile communication system is provided. The method includes managing mobility for a Mobile Station (MS) with a Mobile Access Gateway (MAG), and routing a data packet between a Corresponding Node (CN) and the MS based on a location of the MS, wherein the CMA is mapped to an application server which provides an application service.

Abstract translation: 提供了一种通过移动通信系统中的对应移动代理（CMA）路由数据的方法。 该方法包括使用移动接入网关（MAG）来管理移动站（MS）的移动性，并且基于MS的位置在对应节点（CN）和MS之间路由数据分组，其中CMA映射到 提供应用服务的应用服务器。