-
公开(公告)号：US11096074B2
公开(公告)日：2021-08-17
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.
-
公开(公告)号：US10863454B2
公开(公告)日：2020-12-08
申请号：US16496320
申请日：2018-03-22
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.
-
公开(公告)号：US10541776B2
公开(公告)日：2020-01-21
申请号：US15819517
申请日：2017-11-21
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.
-
公开(公告)号：US10225810B2
公开(公告)日：2019-03-05
申请号：US14818573
申请日：2015-08-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok Ryu , Peng Xue , Seunghoon Park , Sangwon Choi
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.
-
公开(公告)号：US09820285B2
公开(公告)日：2017-11-14
申请号：US14820429
申请日：2015-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Peng Xue , Hyunseok Ryu , Seunghoon Park , Sangwon Choi
CPC classification number: H04W72/048 , H04W56/001 , H04W74/006 , H04W76/14 , H04W76/27 , H04W76/28
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. A terminal includes a transceiver configured to transmit or receive signals, and a controller configured to determine whether a current subframe is a subframe in which the terminal has to monitor a PDCCH, in response to the current subframe not being the subframe, determine whether a discovery pool for the terminal exists, and when the discovery pool for the terminal exists, operate a D2D discovery operation in the current subframe.
-
Patent Agency Ranking
26.发明授权公开(公告)号：US11683763B2
公开(公告)日：2023-06-20
申请号：US17352929
申请日：2021-06-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok Ryu , Peng Xue , Hyunkyu Yu , Sangwon Choi , Kuyeon Whang
CPC classification number: H04W52/242 , H04L5/0048 , H04W52/245 , H04W72/23 , H04W76/27
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.
-
公开(公告)号：US11606704B2
公开(公告)日：2023-03-14
申请号：US17168918
申请日：2021-02-05
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.
-
28.发明授权公开(公告)号：US11533693B2
公开(公告)日：2022-12-20
申请号：US17064956
申请日：2020-10-07
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.
-
公开(公告)号：US11317386B2
公开(公告)日：2022-04-26
申请号：US16496927
申请日：2018-03-20
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyunseok Ryu , Peng Xue , Hyunkyu Yu , Sangwon Choi , Kuyeon Whang
Abstract: The present invention relates to: a communication technique for merging, with 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 invention can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. In addition, the purpose of the present invention is to provide an operating method and device of a terminal and a base station, which are for transmitting uplink control information in a communication system.
-
公开(公告)号：US10925025B2
公开(公告)日：2021-02-16
申请号：US16728613
申请日：2019-12-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok Ryu , Peng Xue , Seunghoon Park , Sangwon Choi
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.
-
-
-
-
-
-
-
-
-
Search Results
32
records
(took 0.042 seconds)
