公开(公告)号：US20210045112A1

公开(公告)日：2021-02-11

申请号：US17077523

申请日：2020-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Yongjun KWAK ,  Juho LEE ,  Youngbum KIM

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W72/12 ,  H04W72/14

Abstract: Methods and apparatuses for signal transmission and reception are provided for a wireless communication system. A message including resource configuration information for a physical uplink control channel (PUCCH) is transmitted to a terminal on higher layer signaling. The resource configuration information includes information on physical resource blocks (PRBs). Downlink control information (DCI) is transmitted to the terminal on a physical downlink control channel (PDCCH). The DCI includes a resource indicator for explicitly indicating the resource configuration information. Uplink control information (UCI) is received from the terminal on the PUCCH based on the PRBs associated with the resource configuration information indicated by the resource indicator.

公开(公告)号：US20200008193A1

公开(公告)日：2020-01-02

申请号：US16437959

申请日：2019-06-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Yongjun KWAK ,  Juho LEE ,  Youngbum KIM

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W72/14

Abstract: Methods and apparatuses for signal transmission and reception are provided for a wireless communication system. A message is transmitted to a terminal that includes information on a number of symbols for a physical downlink control channel (PDCCH) on a higher layer signaling. The PDCCH is transmitted to the terminal in a slot, based on the information. Data is transmitted to the terminal in a slot based on the PDCCH. The slot for a transmission of the data is transmitted is identified based on the PDCCH

公开(公告)号：US20190239123A1

公开(公告)日：2019-08-01

申请号：US16317999

申请日：2017-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghan KIM ,  Seunghoon CHOI ,  Cheolkyu SHIN ,  Younsun KIM ,  Youngwoo KWAK ,  Hoondong NOH ,  Yongjun KWAK ,  Jeongho YEO

IPC: H04W28/26 ,  H04W80/08 ,  H04W72/04 ,  H04W88/02 ,  H04W88/10 ,  H04L5/14 ,  H04W74/08

CPC classification number: H04W28/26 ,  H04L5/1469 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/046 ,  H04W74/04 ,  H04W74/0833 ,  H04W80/08 ,  H04W88/023 ,  H04W88/10

Abstract: Disclosed are a communication method for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. Disclosed are a method and an apparatus for supporting a reservation resource, and according to the present invention, a method for a base station in a communication system comprises a step of transmitting reservation resource-related information to a terminal, determining, on the basis of the reservation-related information, whether a first signal is mapped to the reservation resource and a resource, in which the first signal to be transmitted to the terminal is overlapped, and transmitting the first signal to the terminal on the basis of the determination.

公开(公告)号：US20190149384A1

公开(公告)日：2019-05-16

申请号：US16300406

申请日：2017-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younsun KIM ,  Donghan KIM ,  Seunghoon CHOI ,  Yongjun KWAK ,  Youngbum KIM ,  Youngwoo KWAK ,  Juho LEE

IPC: H04L27/26

CPC classification number: H04L27/2666 ,  H04J2011/0096 ,  H04L27/2613

Abstract: The present disclosure relates to 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). The present disclosure 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. The present invention is a method by which a base station transmits a signal in a wireless communication system for efficiently performing an initial access procedure of a terminal, the method comprising the steps of: generating the synchronization signal on a basis of subcarrier spacing used in the synchronization signal; and transmitting the synchronization signal to the terminal.

公开(公告)号：US20180213495A1

公开(公告)日：2018-07-26

申请号：US15879952

申请日：2018-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghan KIM ,  Yongjun KWAK ,  Taehyoung KIM ,  Juho LEE

IPC: H04W56/00 ,  H04W48/10 ,  H04L27/26

CPC classification number: H04W56/001 ,  H04L27/2656 ,  H04W48/10

Abstract: Disclosed is a method and apparatus for performing, by a terminal, time and frequency synchronization with a base station in an initial access process to the base station. The method includes receiving, by the terminal, a physical broadcast channel, and detecting a synchronization signal based on the received physical broadcast channel.

公开(公告)号：US20180146439A1

公开(公告)日：2018-05-24

申请号：US15821323

申请日：2017-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Donghan KIM ,  Yongjun KWAK ,  Taehyoung KIM ,  Seunghoon CHOI

IPC: H04W52/32

Abstract: A communication technique and system for converging, with Internet of things (IoT) technology, a 5th generation (5G) communication system for supporting a higher data transmission rate beyond a 4th generation (4G) system is provided. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cards, health care, digital education, retail business, security and safety related services, etc.), on the basis of the 5G communication technology and IoT associated technology. According to an embodiment, a method of a terminal in a wireless communication system is provided. The method includes receiving system information, identifying power information for a synchronization signal and a broadcast channel, based on the system information, and transmitting and receiving a signal, based on the power information. In this method, the power information for the synchronization signal and the broadcast channel are set equally.

公开(公告)号：US20180069680A1

公开(公告)日：2018-03-08

申请号：US15812434

申请日：2017-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Younsun KIM ,  Yongjun KWAK ,  Youngbum KIM ,  Juho LEE ,  Hyoungju JI

IPC: H04L5/00 ,  H04B7/06 ,  H04B7/04

CPC classification number: H04L5/0057 ,  H04B7/0478 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/065 ,  H04L5/0048

Abstract: A method and an apparatus for transmitting/receiving feedback in a mobile communication system are provided. A method of configuring and receiving feedback information of an evolved Node B (eNB) includes transmitting configuration information on a plurality of reference signals including a first reference signal and a second reference signal to a User Equipment (UE); transmitting feedback configuration information including first feedback configuration information on the first reference signal and second feedback configuration information configured such that feedback information on the second reference signal is generated with reference to the first feedback configuration information to the UE; transmitting the reference signal to the UE according to the configuration information on the reference signal; and receiving feedback information including first feedback information according to the first feedback configuration information and second feedback information according to the second feedback configuration information from the UE.

公开(公告)号：US20160278120A1

公开(公告)日：2016-09-22

申请号：US15033362

申请日：2014-11-10

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Sangmin RO ,  Yongjun KWAK ,  Kyeongin JEONG ,  Hyoungju JI ,  Jinyoung OH

IPC: H04W74/00 ,  H04L29/08 ,  H04W74/08 ,  H04W76/02

CPC classification number: H04W74/002 ,  H04L67/10 ,  H04W74/0808 ,  H04W76/14

Abstract: The present invention relates to a method and an apparatus for transmitting control information for device-to-device (D2D) communication. A method for communicating between terminals of a transmission terminal according to an embodiment of the present invention comprises the steps of: determining whether transmission data corresponds to final transmission data; generating a first channel sensing signal including information indicating that the transmission data corresponds to final transmission when the transmission data is final transmission data; and transmitting the transmission data and the first channel sensing signal. According to an embodiment of the present invention, a channel sensing signal, which is necessarily required for a D2D operation of a distributed resource allocation scheme, is used to transmit the control information so that control information can be exchanged between terminals without introducing an additional control channel and signal.

Abstract translation: 本发明涉及用于发送设备到设备（D2D）通信的控制信息的方法和装置。 根据本发明的实施例的用于在发送终端的终端之间进行通信的方法包括以下步骤：确定发送数据是否对应于最终发送数据; 当所述传输数据是最终传输数据时，产生包括指示所述传输数据对应于最终传输的信息的第一信道感测信号; 以及发送所述发送数据和所述第一信道感测信号。 根据本发明的实施例，使用分布式资源分配方案的D2D操作所必需的信道感测信号来发送控制信息，从而可以在终端之间交换控制信息而不引入附加控制 通道和信号。

公开(公告)号：US20140323126A1

公开(公告)日：2014-10-30

申请号：US14263538

申请日：2014-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmin RO ,  Yongjun KWAK ,  Younsun KIM ,  Hyoungju JI

IPC: H04W8/00 ,  H04W76/02

CPC classification number: H04W8/005 ,  H04L27/2655 ,  H04W48/12 ,  H04W56/002 ,  H04W76/14

Abstract: Methods and apparatuses are provided for indicating a discovery signal resource by a User Equipment (UE) performing device-to-device communication. The UE receives information relating to the device-to-device communication from a base station. A synchronization signal including discovery signal-related information, is transmitted from the UE to a nearby UE, based on the information relating to the device-to-device communication. A discovery is performed based on the discovery signal-related information.

Abstract translation: 提供了用于由执行设备到设备通信的用户设备（UE）指示发现信号资源的方法和装置。 UE从基站接收与设备到设备通信有关的信息。 基于与设备到设备通信有关的信息，包括发现信号相关信息的同步信号从UE发送到附近的UE。 基于发现信号相关信息进行发现。

公开(公告)号：US20140301228A1

公开(公告)日：2014-10-09

申请号：US14249026

申请日：2014-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongjun KWAK ,  Youngbum Kim ,  Hyoungju Ji ,  Sangmin Ro

IPC: H04W8/00 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04W8/005 ,  H04W72/082 ,  H04W76/14

Abstract: Methods and apparatuses are provided for Device-to-Device (D2D) communication in a wireless communication system. A terminal receives a D2D communication initiation message from a base station. The terminal measures strength of a received signal on a radio resource predetermined for use in the D2D communication. The terminal transmits a measurement report of the strength of the received signal to the base station. The terminal receives allocation of a resource in the radio resource for transmitting a discovery signal to another terminal for the D2D communication from the base station.

Abstract translation: 在无线通信系统中提供了用于设备到设备（D2D）通信的方法和设备。 终端从基站接收D2D通信发起消息。 终端测量在D2D通信中使用预定的无线电资源上的接收信号的强度。 终端向基站发送接收信号的强度的测量报告。 终端接收无线电资源中的资源的分配，用于从基站向另一终端发送用于D2D通信的发现信号。