-
公开(公告)号：US20210092691A1
公开(公告)日：2021-03-25
申请号：US17112834
申请日：2020-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Jaewon KIM , Hyunkyu YU , Sangwon CHOI , Kuyeon WHANG
Abstract: The present disclosure relates to a communication technique which combines IoT technology with a 5G communication system for supporting a higher data transfer rate than existing 4G systems, and a system thereof. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, and services related to health care, digital education, retail business, security and safety, etc.) on the basis of 5G communication technology and IoT-related technology. The present method provides a power headroom information transmission method of a terminal, the headroom information transmission method including: a step of determining whether to transmit second power headroom information, on the basis of information about each beam included in first power headroom information, in a wireless communication system supporting beamforming; and a step of transmitting the second power headroom information to a base station when the transmission of the second power headroom information is determined.
-
12.发明申请公开(公告)号：US20200059871A1
公开(公告)日：2020-02-20
申请号：US16609600
申请日：2018-05-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Peng XUE , Hyunkyu YU , Sangwon CHOI , Kuyeon WHANG
Abstract: Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system supporting a data transmission rate higher than a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to one embodiment of the present specification, a communication method of a terminal in a mobile communication system comprises the steps of: receiving, from a base station, first information related to the number of reference signal resources for path loss identification; receiving, from the base station, downlink control information including second information indicating a reference signal resource to be used for the path loss identification; identifying a path loss on the basis of reference signal received power (RSRP) identified on the basis of the second information; and transmitting an uplink signal to the base station on the basis of the identified path loss.
-
13.发明申请METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SYNCHRONIZATION SIGNAL IN DEVICE-TO-DEVICE COMMUNICATION SYSTEM 审中-公开用于在设备到设备通信系统中发送/接收同步信号的方法和装置公开(公告)号：US20160044619A1
公开(公告)日：2016-02-11
申请号：US14818573
申请日：2015-08-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Peng XUE , Seunghoon PARK , Sangwon CHOI
CPC classification number: H04W56/0015 , H04W72/042 , H04W72/0446 , H04W72/1289 , H04W76/14
Abstract: The present disclosure relates to a pre-fifth generation (5G) or 5G communication system to be provided for supporting higher data rates beyond fourth generation (4G) communication system such as long term evolution (LTE).A synchronization signal transmission/reception method for use in a device-to-device (D2D) communication system is provided. A method of transmitting a synchronization signal for D2D communication in an asynchronous network, in which a first terminal located in a first cell controls synchronization with a second terminal located outside of the first cell, includes transmitting, at the first cell, a system information block (SIB) including resource allocation information of the first cell and at least one neighboring cell, determining whether the first terminal is in a first mode and whether the first terminal is scheduled to perform one of a D2D communication and a D2D discovery; determining, when the first terminal is in the first mode, whether the first terminal is required to transmit a D2D synchronization signal (D2DSS); and transmitting, when the first terminal is required to transmit the D2DSS, scheduling information including a transmission time point and transmission reference timing information to the first terminal.
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五代前5代（5G）或5G通信系统。 提供了一种在设备到设备（D2D）通信系统中使用的同步信号发送/接收方法。 在异步网络中发送用于D2D通信的同步信号的方法，其中位于第一小区中的第一终端控制与位于第一小区外部的第二终端的同步，包括在第一小区处发送系统信息块 （SIB），包括所述第一小区和至少一个相邻小区的资源分配信息，确定所述第一终端是处于第一模式以及所述第一终端是否被调度为执行D2D通信和D2D发现中的一个; 当所述第一终端处于所述第一模式时，确定所述第一终端是否需要发送D2D同步信号（D2DSS）; 并且当所述第一终端需要向所述第一终端发送包括传输时间点和传输基准定时信息的调度信息时，发送所述D2DSS。
-
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
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：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
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.
-
Patent Agency Ranking
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
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.
-
17.发明申请公开(公告)号：US20200221398A1
公开(公告)日：2020-07-09
申请号：US16820531
申请日：2020-03-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Seunghoon PARK , Sangwon CHOI , Jeongho PARK , Peng XUE , Hyunkyu YU
Abstract: The present disclosure relates to a method for controlling the power of a terminal in device-to-device (D2D) communication and, particularly, to a device and a method for supporting Type 1 discovery or Mode 2 D2D communication. The present disclosure relates to a method for controlling the transmission power of a terminal performing D2D communication, and the terminal, the method comprising the steps of: selecting an arbitrary resource in a discovery period for D2D resource selection; determining whether the selected resource satisfies a preset transmission power control condition; and transmitting information for the D2D communication through the selected resource, by using the power determined according to the determination result. The present disclosure relates to a communication scheme for fusing IoT technology with a 5G communication system for supporting a data rate higher than that of a 4G system and subsequent systems thereafter. The present disclosure can be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart or connected car, healthcare, digital education, retail business, security and safety related services, and the like) on the basis of the 5G communication technology and IoT related technology.
-
公开(公告)号：US20200153536A1
公开(公告)日：2020-05-14
申请号：US16738382
申请日：2020-01-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Seunghoon PARK , Peng XUE , Hyunkyu YU , Cheol JEONG , Sangwon CHOI
Abstract: A method of controlling transmission power of a terminal performing device to device (D2D) communication in a wireless communication system, the method including receiving power control information corresponding to radio resources used for the D2D communication by the terminal from a base station, determining a first transmission power of the radio resources to be used for the D2D communication by the terminal among the radio resources, and transmitting data for the D2D communication with the determined first transmission power by using the radio resource to be used for the D2D communication by the terminal.
-
19.发明申请SYNCHRONIZATION PROCEDURE AND RESOURCE CONTROL METHOD AND APPARATUS FOR COMMUNICATION IN D2D SYSTEM 审中-公开D2D系统中通信的同步程序和资源控制方法及装置公开(公告)号：US20160095074A1
公开(公告)日：2016-03-31
申请号：US14864009
申请日：2015-09-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon PARK , Hyunseok RYU , Peng XUE , Chiwoo LIM , Sangwon CHOI
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate in comparison to the 4G communication system, such as long term evolution (LTE). A method for a terminal to establish synchronization with another terminal in a network supporting device-to-device (D2D) communication is provided. The method includes scanning, at the terminal, for synchronization signals from at least one base station, acquiring, when a synchronization signal is received from a base station, synchronization with the base station based on the synchronization signal, measuring power of the synchronization signal received from the base station, and transmitting, when data to be transmitted are generated in idle mode and the received signal power is less than a received signal power, a synchronization signal as a synchronization relaying terminal.
Abstract translation: 本公开涉及与诸如长期演进（LTE）的4G通信系统相比支持更高数据速率的第5代（5G）或5G前通信系统。 提供了一种终端在支持设备到设备（D2D）通信的网络中与另一终端建立同步的方法。 该方法包括在终端处扫描来自至少一个基站的同步信号，当从基站接收到同步信号时，基于同步信号获取与基站的同步，测量接收到的同步信号的功率 并且当在空闲模式下生成要发送的数据并且接收信号功率小于接收信号功率时，发送同步信号作为同步中继终端。
-
20.发明申请METHOD AND APPARATUS FOR PERFORMING COMMUNICATION BY D2D COMMUNICATION TERMINAL 有权D2D通信终端进行通信的方法和装置公开(公告)号：US20150327180A1
公开(公告)日：2015-11-12
申请号：US14707548
申请日：2015-05-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Seunghoon PARK , Peng XUE , Hyunkyu YU , Cheol JEONG , Sangwon CHOI
CPC classification number: H04L1/00 , H04L1/0009 , H04L1/08 , H04W52/18 , H04W52/383 , H04W72/0473 , H04W76/14
Abstract: A method of controlling transmission power of a terminal performing device to device (D2D) communication in a wireless communication system, the method including receiving power control information corresponding to radio resources used for the D2D communication by the terminal from a base station, determining a first transmission power of the radio resources to be used for the D2D communication by the terminal among the radio resources, and transmitting data for the D2D communication with the determined first transmission power by using the radio resource to be used for the D2D communication by the terminal.
Abstract translation: 一种在无线通信系统中控制执行设备（D2D）通信的终端的发送功率的方法，所述方法包括：从所述终端接收与所述终端进行的用于所述D2D通信的无线资源相对应的功率控制信息，确定第一 通过终端在无线资源中用于D2D通信的无线资源的发送功率，以及通过使用终端用于D2D通信的无线资源来发送具有所确定的第一发送功率的D2D通信的数据。
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.022 seconds)
