公开(公告)号：US20180351907A1

公开(公告)日：2018-12-06

申请号：US15780081

申请日：2016-11-22

Applicant: Samsung Electronics Co., Ltd ,  Research & Business Foundation Sungkyunkwan University

Inventor： Hyunseok RYU ,  Min-Young CHUNG ,  Ja-Heon GU ,  Seung-Hoon PARK ,  Won-Jin LEE ,  Min JANG ,  Wonjun HWANG

IPC: H04L29/12 ,  H04W88/04 ,  H04W76/14 ,  H04W8/26 ,  H04W8/24

CPC classification number: H04L61/2046 ,  H04L61/2015 ,  H04W8/24 ,  H04W8/26 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W76/20 ,  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 Long Term Evolution (LTE). According to an embodiment of the disclosure, in a wireless communication system, a remote terminal transmits a relay request message to a target relay terminal. The remote terminal performs an IP allocation procedure with the target relay terminal. The remote terminal performs relay communication with the target relay terminal on the basis of the IP allocation procedure. The IP allocation procedure is performed using an IP address which has been used in previous relay communication with a source relay terminal.

公开(公告)号：US20180343670A1

公开(公告)日：2018-11-29

申请号：US15990606

申请日：2018-05-26

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

Inventor： Seung-Hoon PARK ,  Chung Gu KANG ,  Chung Kee KIM ,  Jung-Min MOON ,  Junman LEE ,  Byounghoon JUNG ,  Jungsoo JUNG

IPC: H04W74/00 ,  H04W74/08 ,  H04W16/14 ,  H04W72/12 ,  H04L5/00

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). According to various embodiments in the present disclosure, a method of operating a terminal in a wireless communication system comprises receiving information for indicating a pre-listen interval within an allocated channel occupancy time from a base station (BS), transmitting a reporting signal for indicating that occupancy of an unlicensed band by at least one node is not detected during the pre-listen interval, receiving resource allocation information for indicating uplink resources of the unlicensed band allocated based on the reporting signal, and transmitting uplink data through the uplink resources.

公开(公告)号：US20170195955A1

公开(公告)日：2017-07-06

申请号：US15466197

申请日：2017-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui RYOO ,  Jungsoo JUNG ,  Jung-Min MOON ,  Seung-Hoon PARK ,  Byounghoon JUNG

IPC: H04W52/02 ,  H04W28/02 ,  H04W4/08

Abstract: The present disclosure relates to a 5th Generation (5G) or pre-5G communication system supporting a higher data transfer rate after a 4th Generation (4G) communication system such as Long Term Evolution (LTE). In particular, a method and an apparatus for controlling communication of a terminal in a wireless communication system are provided. The method includes receiving information regarding an operation of a second system by using a first communication module configured to support a first system and controlling an activation state of a second communication module configured to support the second system, based on the information regarding the operation of the second system.

公开(公告)号：US20160262085A1

公开(公告)日：2016-09-08

申请号：US15032234

申请日：2014-10-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W40/24 ,  H04H20/38 ,  H04L29/08 ,  H04W72/12

CPC classification number: H04W40/246 ,  H04H20/38 ,  H04L67/303 ,  H04W8/005 ,  H04W48/16 ,  H04W72/1215 ,  H04W76/14 ,  H04W76/40 ,  H04W88/06

Abstract: The present invention relates to a two-step search procedure for D2D communication. A method for D2D communication includes: obtaining a discovery code and a multicast identifier to be used for transmitting additional information on an application program through a D2D multicast subframe, based on an identifier of an application program of a device; and broadcasting the discovery code and the multicast identifier in a discovery subframe.

Abstract translation: 本发明涉及一种用于D2D通信的两步搜索程序。 一种用于D2D通信的方法包括：基于设备的应用程序的标识，获得用于通过D2D多播子帧在应用程序上发送附加信息的发现代码和多播标识符; 并在发现子帧中广播发现码和多播标识符。

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：US20140321377A1

公开(公告)日：2014-10-30

申请号：US14266200

申请日：2014-04-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Seok RYU ,  Seung-Hoon PARK ,  Chi-Woo LIM

IPC: H04W72/10 ,  H04W72/04

CPC classification number: H04W72/1247 ,  H04W72/042 ,  H04W72/048 ,  H04W72/085 ,  H04W72/10 ,  H04W72/1231 ,  H04W76/40

Abstract: A communication method of a device to device (D2D) user equipment (UE) in a cellular system supporting a communication frame structure including one or more subframes used for a communication of the D2D UE is provided. The method includes reading an alarm region located within a first subframe, wherein the alarm region indicates whether a communication signal having a priority is included in the first subframe or a second subframe related to the first subframe, and transmitting the communication signal through one of the second subframe and a third subframe related to the second subframe, based on information read from the alarm region.

Abstract translation: 提供了支持包括用于D2D UE的通信的一个或多个子帧的通信帧结构的蜂窝系统中的设备到设备（D2D）用户设备（UE）的通信方法。 该方法包括读取位于第一子帧内的警报区域，其中警报区域指示具有优先级的通信信号是否包括在与第一子帧相关的第一子帧或第二子帧中，并且通过 第二子帧和与第二子帧相关的第三子帧，基于从报警区域读取的信息。

公开(公告)号：US20200374880A1

公开(公告)日：2020-11-26

申请号：US16636819

申请日：2018-08-29

Applicant: Samsung Electronics Co., Ltd. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Byounghoon JUNG ,  Jihoon KIM ,  Sunghyun CHOI ,  Seung-Hoon PARK ,  Jungsoo JUNG ,  Taejun PARK ,  Kangjin YOON ,  Jaehong YI ,  Sunwook HWANG

IPC: H04W72/04 ,  H04W24/10

Abstract: Disclosed is a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, a terminal operation method in a wireless communication system comprises the steps of: identifying a primary anchor carrier among a plurality of anchor carriers used by a base station; and receiving an information signal (IS) from the base station through the identified primary anchor carrier, wherein the primary anchor carrier can be continuously maintained in order to receive the IS from the base station.

公开(公告)号：US20180352411A1

公开(公告)日：2018-12-06

申请号：US15562286

申请日：2016-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Seok RYU ,  Peng XUE ,  Seung-Hoon PARK ,  Sang-Won CHOI

IPC: H04W8/00 ,  H04W72/08 ,  H04B7/155

CPC classification number: H04W40/08 ,  H04W40/24 ,  H04W84/04 ,  H04W88/04 ,  H04W88/06

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate, following 4G communication systems such as LTE. According to the present disclosure, a direct communication method between terminals (D2D) comprises the steps of: the terminal receiving synchronization information and system information for D2D communication from at least one counterpart terminal; the terminal measuring the signal strength for a link with the at least one counterpart terminal; and the terminal determining on the basis of the measured signal strength, at least one counterpart terminal as a relay terminal connecting the network with the terminal, and transmitting data to the determined relay terminal.

公开(公告)号：US20180176890A1

公开(公告)日：2018-06-21

申请号：US15572469

申请日：2016-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Min MOON ,  Sun-Heui RYOO ,  Seung-Hoon PARK ,  Jung-Soo JUNG

IPC: H04W72/04 ,  H04L1/18 ,  H04W16/14

CPC classification number: H04W72/04 ,  H04L1/1867 ,  H04L1/1893 ,  H04L1/203 ,  H04W16/14 ,  H04W24/10 ,  H04W52/243 ,  H04W52/365 ,  H04W74/0808

Abstract: The present invention relates to a 5th generation (5G) or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). According to the present invention, a method by which a transmission device transmits a signal is a wireless communication system supporting an unlicensed band comprises the steps of: detecting the need for controlling a clear channel assessment (CCA) threshold during the performance of a CCA process; and controlling the CCA threshold used in the CCA process.