公开(公告)号：US20150327315A1

公开(公告)日：2015-11-12

申请号：US14707294

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng XUE ,  Hyun-Seok RYU ,  Seung-Hoon PARK ,  Hyun-Kyu YU ,  Cheol JEONG ,  Sang-Won CHOI

IPC: H04W76/02 ,  H04L5/00 ,  H04W8/00 ,  H04W72/04

CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/0044 ,  H04W8/005 ,  H04W72/042 ,  H04W72/1289 ,  H04W76/14 ,  H04W88/02 ,  H04W88/08

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). A method for performing device-to-device (D2D) communication by an in-coverage user equipment (UE) in a cellular communication system is provided. The method includes receiving a scheduling grant through a downlink control channel from a base station (evolved Node B (eNB)) and transmitting a scheduling assignment (SA) message in an SA region of a D2D communication frame and data in a data region of the D2D communication frame, based on the scheduling grant, wherein the scheduling grant indicates a resource pattern for transmission (RPT) corresponding to a set of resource units or a subset of a resource unit in a time domain and a frequency domain that is used for transmission of the data.

Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种用于在蜂窝通信系统中由覆盖范围内的用户设备（UE）进行设备到设备（D2D）通信的方法。 该方法包括：从基站（演进节点B（eNB））通过下行链路控制信道接收调度许可，并在D2D通信帧的SA区域中发送调度分配（SA）消息，并在 D2D通信帧，其中调度许可指示对应于一组资源单元的资源模式或与时域中的资源单元的子集以及用于传输的频域对应的资源模式（RPT） 的数据。

公开(公告)号：US20150327204A1

公开(公告)日：2015-11-12

申请号：US14707550

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon PARK ,  Hyun-Seok RYU ,  Peng XUE ,  Hyun-Kyu YU ,  Cheol JEONG ,  Sang-Won CHOI

IPC: H04W56/00 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04W56/0015 ,  H04W56/0025 ,  H04W76/14 ,  H04W88/04

Abstract: A synchronization method and an apparatus for Device-to-Device (D2D) communication in a User Equipment (UE) are provided. The method includes comparing a reception power of a signal received from an evolved Node B (eNB) with a first reference power, if the reception power is less than the first reference power, generating and transmitting a synchronization signal for D2D communication by operating as a synchronization reference UE, comparing the reception power of a signal received from the eNB with a second reference power, and if the reception power is greater than or equal to the first reference power and less than the second reference power, relaying a synchronization signal received from the eNB by operating as a synchronization relaying UE.

Abstract translation: 提供了用户设备（UE）中的设备到设备（D2D）通信的同步方法和装置。 该方法包括：如果接收功率小于第一参考功率，则将从演进节点B（eNB）接收的信号的接收功率与第一参考功率进行比较，通过以下操作生成并发送用于D2D通信的同步信号： 同步参考UE，将从eNB接收的信号的接收功率与第二参考功率进行比较，以及如果接收功率大于或等于第一参考功率并小于第二参考功率，则中继从 该eNB通过作为同步中继UE工作。

公开(公告)号：US20240172203A1

公开(公告)日：2024-05-23

申请号：US18429983

申请日：2024-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinsoo AHN ,  Peng XUE ,  Hyoji KIM ,  Sangwon PARK ,  Dongwoo LEE ,  Jiyun SEOL

IPC: H04W72/0453 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/563

CPC classification number: H04W72/0453 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/563

Abstract: A method device is provided. The method device includes a communication circuit, memory, and one or more processors communicatively coupled to the communication circuit and the memory, wherein the memory store one or more computer programs including computer-executable instructions that, when executed by the one or more processors, cause the network device to use at least one network among a plurality of networks and identify bearers to which frequency resources shared by the plurality of networks should be allocated, determine, on the basis of the identified bearers, the network that is to allocate the frequency resources at the next unit time among the plurality of networks, and allocate at least a portion of the frequency resources to at least a portion of the identified bearers on the basis of the determined network.

公开(公告)号：US20230209381A1

公开(公告)日：2023-06-29

申请号：US18181971

申请日：2023-03-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Yongseok KIM ,  Peng XUE ,  Hyunkyu YU ,  Sangwon CHOI ,  Kuyeon WHANG

IPC: H04W24/08 ,  H04L5/00 ,  H04W74/08 ,  H04W72/21 ,  H04W76/27 ,  H04W74/04

CPC classification number: H04W24/08 ,  H04L5/0053 ,  H04L5/0094 ,  H04W74/0833 ,  H04W72/21 ,  H04W76/27 ,  H04L5/0048 ,  H04W74/04 ,  H04W74/008

Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided, which may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An uplink transmission method is provided, which can increase an uplink coverage through improvement of reception reliability of uplink control information and data information.

公开(公告)号：US20230164804A1

公开(公告)日：2023-05-25

申请号：US18100211

申请日：2023-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Peng XUE ,  Wontae Yu ,  Jeewoong Kang ,  Changkee Min ,  Hyunkyu Yu ,  Youngbin Chang

IPC: H04W72/27 ,  H04W72/0453

CPC classification number: H04W72/27 ,  H04W72/0453

Abstract: A method performed by a first Base Station (BS) in a wireless communication system, includes: receiving second network information of a second BS from the second BS of the wireless communication system, wherein the first BS supports a wireless access scheme that is different from a wireless access scheme of the second BS and shares a same frequency band with the second BS; determining a resource allocation ratio between the first BS and the second BS according to a predefined resource allocation scheme based on first network information of the first BS and the second network information of the second BS; and transmitting information on the resource allocation ratio to the second BS.

公开(公告)号：US20210392603A1

公开(公告)日：2021-12-16

申请号：US17460599

申请日：2021-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangwon CHOI ,  Peng XUE ,  Hyunkyu YU ,  Hyunseok RYU

IPC: H04W56/00 ,  H04W48/12 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof. The present disclosure may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services. The present disclosure relates to a method and an apparatus for operations of a terminal and a base station to transmit an uplink signal in a communication system, and more particularly, to a method by a base station for generating timing advance information for uplink transmission of a terminal and a reception method by the terminal.

公开(公告)号：US20200280868A1

公开(公告)日：2020-09-03

申请号：US16878065

申请日：2020-05-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Yongseok KIM ,  Peng XUE ,  Hyunkyu YU ,  Sangwon CHOI ,  Kuyeon WHANG

IPC: H04W24/08 ,  H04L5/00 ,  H04W74/08 ,  H04W76/27 ,  H04W72/04 ,  H04W74/04

Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided, which may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An uplink transmission method is provided, which can increase an uplink coverage through improvement of reception reliability of uplink control information and data information.

公开(公告)号：US20200252934A1

公开(公告)日：2020-08-06

申请号：US16637119

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng XUE ,  Yeohun YUN ,  Hyunseok RYU ,  Hyunkyu YU

IPC: H04W72/04 ,  H04L5/00

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method by a terminal for determining frequency resources in a cellular network is provided.

公开(公告)号：US20200252119A1

公开(公告)日：2020-08-06

申请号：US16857980

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namjeong LEE ,  Jung-Min MOON ,  Hyunseok RYU ,  Peng XUE ,  Hyunil YOO ,  Cheol JEONG ,  Taeyoung KIM

IPC: H04B7/08 ,  H04B7/06 ,  H04L5/00 ,  H04L25/02

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 various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.

公开(公告)号：US20200252116A1

公开(公告)日：2020-08-06

申请号：US16855345

申请日：2020-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namjeong LEE ,  Taeyoung KIM ,  Hyunseok RYU ,  Jeongho PARK ,  Hyukmin SON ,  Peng XUE ,  Hyunkyu YU

IPC: H04B7/06 ,  H04W72/04 ,  H04B7/0456

Abstract: 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), is disclosed. The system includes an apparatus of a base station. The apparatus may include: at least one transceiver, and at least one processor connected to the at least one transceiver, where the at least one processor is configured to transmit to a terminal, configuration information of reference signals for beam management regarding a transmit (Tx) beam of the BS or a receive (Rx) beam of the terminal, transmit the reference signals to the terminal, and the configuration information comprises information related to a number of repetitions of the reference signals.