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公开(公告)号：US20180324016A1
公开(公告)日：2018-11-08
申请号：US16033792
申请日：2018-07-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungju JI , Younsun KIM , Youngbum KIM , Joonyoung CHO , Seunghoon CHOI
CPC classification number: H04L27/2602 , H04B7/2656 , H04L1/0061 , H04L5/1469 , H04W72/042
Abstract: A method and an apparatus for transmitting and receiving Time Division Duplex (TDD) frame configuration information are disclosed. The base station transmits TDD frame configuration information as system information to a user equipment through a common control channel so as to dynamically change the TDD frame configuration according to uplink and downlink traffic conditions. The base station may deliver the same system information to all user equipments in the cell, removing ambiguity in User Equipment (UE) operations and avoiding interference. In comparison to an existing method of delivering TDD frame configuration information through system information update, the disclosed method enables user equipments to rapidly cope with traffic changes. In addition, user equipments may receive and apply TDD frame configuration information at the same time.
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公开(公告)号：US20180263030A1
公开(公告)日：2018-09-13
申请号：US15974022
申请日：2018-05-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngbum KIM , Seunghoon CHOI , Yongjun KWAK , Donghan KIM , Younsun KIM
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 method whereby a terminal transmits hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative ACK (NACK) information corresponding to downlink data received from a corresponding base station is provided.
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43.发明申请公开(公告)号：US20170215179A1
公开(公告)日：2017-07-27
申请号：US15412711
申请日：2017-01-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Jinyoung OH , Jeongho YEO , Youngbum KIM , Yongjun KWAK , Juho LEE
CPC classification number: H04W72/0413 , H04L1/0026 , H04L1/1671 , H04L1/1861 , H04L1/1887 , H04L1/1896 , H04W16/14
Abstract: A communication method and a system for supporting a high data transmission rate are provided. The method and system fuses 5G communication systems with IoT technology to transmit data at a high rate after 4G systems. The communication method and system are applied to intelligent services, based on 5G communication technology and IoT related technology, for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security, safety-related services, etc. The method for transmitting control information by a user equipment (UE) includes generating uplink control information (UCI), identifying whether a physical uplink shared channel (PUSCH) is not configured to transmit on a primary cell (PCell), identifying whether the PUSCH is configured to transmit on at least one secondary cell (SCell) for licensed band, and transmitting, to a base station, the UCI according to the identification.
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44.发明申请公开(公告)号：US20170099631A1
公开(公告)日：2017-04-06
申请号：US15383404
申请日：2016-12-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngbum KIM , Joonyoung CHO , Yongjun KWAK , Juho LEE , Hyojin LEE , Hyoungju JI , Younsun KIM , Sangmin RO , Seunghoon CHOI
CPC classification number: H04W48/16 , H04W24/10 , Y02D70/00 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/146
Abstract: A discovery signal transmission/reception method and an apparatus for improving energy efficiency of the system are provided. The discovery signal transmission method of a base station in a mobile communication system according to the present disclosure includes acquiring a discovery signal configuration of a neighbor cell, transmitting the discovery signal configuration to a terminal, receiving a measurement report including a result of measurement on a discovery signal of the neighbor from the terminal, the measurement being performed based on the discovery signal configuration, and determining whether to make a handover decision for the terminal based on the measurement report. The discovery signal transmission/reception method of the present disclosure is advantageous in improving energy efficiency of a mobile communication system.
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45.发明申请METHOD AND DEVICE FOR TRANSMITTING DEVICE-TO-DEVICE DISCOVERY SIGNAL OF TERMINAL BETWEEN BASE STATIONS IN WIRELESS CELLULAR COMMUNICATION SYSTEM 审中-公开用于在无线蜂窝通信系统中发送基站之间的终端设备到设备发现信号的方法和设备公开(公告)号：US20160157081A1
公开(公告)日：2016-06-02
申请号：US14904615
申请日：2014-07-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yongjun KWAK , Hyoungju JI , Kyeongin JEONG , Seunghoon CHOI
CPC classification number: H04W8/005 , H04W48/08 , H04W52/04 , H04W72/0446 , H04W76/14
Abstract: The present invention relates to a method and a device for transmitting a device-to-device discovery signal of a terminal between base stations in a wireless cellular communication system, and the method for transmitting a signal of a base station in a wireless communication system that supports device-to-device communication, according to the present invention, comprises the steps of: acquiring neighboring base station-related information on a base station neighboring the base station; and transmitting the acquired neighboring base station-related information to a terminal so as to control the transmission power for a discovery signal of the terminal.
Abstract translation: 本发明涉及用于在无线蜂窝通信系统中的基站之间发送终端的设备到设备发现信号的方法和设备，以及用于在无线通信系统中发送基站的信号的方法， 根据本发明，支持设备到设备通信，包括以下步骤：在邻近基站的基站上获取邻近基站相关信息; 并将获取的邻近基站相关信息发送到终端，以便控制终端的发现信号的发送功率。
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Patent Agency Ranking
46.发明申请METHOD AND APPARATUS FOR TRANSMITTING CONTROL CHANNEL IN INTRA-CELL CARRIER AGGREGATION SYSTEM 审中-公开在小区载波聚合系统中传输控制信道的方法和装置公开(公告)号：US20160128034A1
公开(公告)日：2016-05-05
申请号：US14927957
申请日：2015-10-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Youngbum KIM , Jinyoung OH
CPC classification number: H04W72/042 , H04L1/1864 , H04L5/00 , H04L5/001 , H04L5/0055
Abstract: A technique for converging 5th Generation (5G) communication and Internet of Things (IoT) technologies is provided. The technique may be applied to intelligent services based on the 5G communication and IoT technologies. Further, a method by a terminal in a communication system is provided that includes receiving configuration information including information on an uplink control channel format, receiving downlink data on at least one of a first subframe of a primary cell and a first subframe of a secondary cell, and transmitting a response corresponding to the downlink data on a second subframe of the primary cell based on the configuration information and the first subframe of a secondary cell. According to the method, data may be transmitted/received through the cells operating in the different duplex modes simultaneously and an uplink control format optimized for uplink control channel transmission may be used, resulting in improvement of uplink resource utilization efficiency.
Abstract translation: 提供了融合第五代（5G）通信和物联网（IoT）技术的技术。 该技术可以应用于基于5G通信和IoT技术的智能业务。 此外，提供了一种通信系统中的终端的方法，包括接收包括关于上行链路控制信道格式的信息的配置信息，在主小区的第一子帧和辅助小区的第一子帧中的至少一个上接收下行链路数据 并且基于所述辅助小区的配置信息和所述第一子帧，在所述主小区的第二子帧上发送与所述下行链路数据相对应的响应。 根据该方法，可以通过同时在不同双工模式下工作的小区来发送/接收数据，并且可以使用针对上行链路控制信道传输优化的上行链路控制格式，从而提高上行链路资源利用效率。
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47.发明申请METHOD AND APPARATUS FOR PROVIDING COMMON TIME REFERENCE IN WIRELESS COMMUNICATION SYSTEM 审中-公开在无线通信系统中提供通用时间参考的方法和装置公开(公告)号：US20160014708A1
公开(公告)日：2016-01-14
申请号：US14864120
申请日：2015-09-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangmin RO , Yongjun KWAK , Hyoungju JI , Joonyoung CHO , Younsun KIM , Seunghoon CHOI
IPC: H04W56/00
CPC classification number: H04W56/001 , H04W56/00 , H04W56/0015 , H04W56/002
Abstract: Disclosed is a method by a terminal in a communication system, including acquiring synchronization information from a cell, identifying whether information for synchronization transmission is acquired from the cell, and transmitting synchronization information, by the terminal, if the information for synchronization transmission is acquired from the cell, based on the acquired information for synchronization transmission.
Abstract translation: 公开了一种终端在通信系统中的方法，包括从小区获取同步信息，识别是否从小区获取用于同步传输的信息，以及如果从同步发送信息获取用于同步传输的信息，则从小区发送同步信息 基于获取的用于同步传输的信息。
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公开(公告)号：US20150382344A1
公开(公告)日：2015-12-31
申请号：US14846362
申请日：2015-09-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Joonyoung CHO , Youngbum KIM , Hyoungju JI
CPC classification number: H04W72/0413 , H04L1/1614 , H04L1/1635 , H04L1/18 , H04L1/1861 , H04L5/00 , H04L5/0055 , H04L5/14 , H04W72/00 , H04W72/0406 , H04W72/0446 , H04W76/28 , H04W88/02 , H04W88/08
Abstract: A method for transmitting a physical channel in a Time Division Duplex (TDD) communication system capable of carrier aggregation is provided for supporting aggregation of carriers having different TDD configurations. The communication method of a terminal in a TDD radio communication system accomplishing broadband through carrier aggregation of primary and secondary cells, of which aggregated carriers have different TDD Uplink-Downlink (UL-DL) configurations, includes receiving Physical Downlink Shared Channel (PDSCH) through the secondary cell, and transmitting acknowledgement information corresponding to the PDSCH to a base station, where acknowledgement information is transmitted on a Physical Uplink Control CHannel (PUCCH) of the primary cell.
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公开(公告)号：US20150382343A1
公开(公告)日：2015-12-31
申请号：US14846355
申请日：2015-09-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Joonyoung CHO , Youngbum KIM , Hyoungju JI
CPC classification number: H04W72/0413 , H04L1/1614 , H04L1/1635 , H04L1/18 , H04L1/1861 , H04L5/00 , H04L5/0055 , H04L5/14 , H04W72/00 , H04W72/0406 , H04W72/0446 , H04W76/28 , H04W88/02 , H04W88/08
Abstract: A method for transmitting a physical channel in a Time Division Duplex (TDD) communication system capable of carrier aggregation is provided for supporting aggregation of carriers having different TDD configurations. The communication method of a terminal in a TDD radio communication system accomplishing broadband through carrier aggregation of primary and secondary cells, of which aggregated carriers have different TDD Uplink-Downlink (UL-DL) configurations, includes receiving Physical Downlink Shared Channel (PDSCH) through the secondary cell, and transmitting acknowledgement information corresponding to the PDSCH to a base station, where acknowledgement information is transmitted on a Physical Uplink Control CHannel (PUCCH) of the primary cell.
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公开(公告)号：US20150282138A1
公开(公告)日：2015-10-01
申请号：US14674671
申请日：2015-03-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Youngbum KIM , Hyoungju JI
CPC classification number: H04L5/0092 , H04L1/1664 , H04L1/1835 , H04L1/1874 , H04L5/001 , H04L5/0055
Abstract: A method for a dual connectivity-enabled terminal which receives downlink data from at least one of a macro and a pico base station to transmit uplink control information corresponding to downlink data is provided. The method includes receiving the downlink data from a base station, determining whether the terminal is configured with a secondary cell group (SCG), determining, if the terminal is configured with the SCG, a size of a soft buffer per code block per cell based on a number of configured serving cells of the terminal, and storing the received downlink data in the soft buffer based on the size of the soft buffer per code block per cell, wherein the configured serving cells are included in a master cell group (MCG) and the SCG.
Abstract translation: 提供了一种双连接使能终端的方法，其从宏和微微基站中的至少一个接收下行链路数据以发送与下行链路数据相对应的上行链路控制信息。 该方法包括从基站接收下行链路数据，确定终端是否配置有二次小区组（SCG），确定终端是否配置有SCG，每个基于每个小区的每个码块的软缓冲区的大小 在终端的多个配置的服务小区上，并且基于每个小区的每个码块的软缓冲区的大小将接收的下行链路数据存储在软缓冲器中，其中所配置的服务小区包括在主小区组（MCG）中， 和SCG。
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