公开(公告)号：US20140105049A1

公开(公告)日：2014-04-17

申请号：US14053966

申请日：2013-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Youn-Sun KIM ,  Hyo-Jin LEE ,  Joon-Young CHO

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0057 ,  H04W76/28

Abstract: A method for sending a Channel State Information (CSI) report for a Downlink (DL) channel by a User Equipment (UE) in a mobile communication system is provided. The method includes obtaining, from an evolved Node B (eNB), CSI report setting information including information about a transmission cycle and a transmission time for a CSI report, and Discontinuous Reception (DRX) setting information including information about an active time period in which signal transmission/reception is available in a DRX mode, determining whether the UE operates in the DRX mode, and if the UE is determined to operate in the DRX mode, adjusting the transmission time taking into account the CSI report setting information and the active time period, and sending the CSI report at the adjusted transmission time.

Abstract translation: 提供了一种用于在移动通信系统中由用户设备（UE）发送用于下行链路（DL）信道的信道状态信息（CSI）报告的方法。 该方法包括从演进节点B（eNB）获得包括关于CSI报告的发送周期和发送时间的信息的CSI报告设置信息，以及包括关于其中的活动时间段的信息的不连续接收（DRX）设置信息，其中 信号发送/接收在DRX模式下可用，确定UE是否以DRX模式操作，并且如果UE被确定为在DRX模式下操作，则在考虑到CSI报告设置信息和活动时间的情况下调整传输时间 期间，并在调整后的发送时间发送CSI报告。

公开(公告)号：US20130182594A1

公开(公告)日：2013-07-18

申请号：US13742757

申请日：2013-01-16

Applicant: Samsung Electronics Co. Ltd.

Inventor： Youn-Sun KIM ,  Ki-Il KIM ,  Ju-Ho LEE ,  Hyo-Jin LEE ,  Joon-Young CHO

IPC: H04W72/04 ,  H04W24/10

CPC classification number: H04W72/042 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/006 ,  H04W24/10 ,  H04W72/085

Abstract: An apparatus and a method for generation of channel state information in a wireless communication system are provided. The method includes transmitting, by an evolved Node B (eNB), a first reference signal to a plurality of User Equipments (UEs), receiving channel state information generated based on the first reference signal from the plurality of UEs, selecting candidate UEs to which wireless resources are to be allocated and transmitting second reference signals to the selected candidate UEs, receiving channel state information generated based on the second reference signals from the candidate UEs, and selecting final UEs, to which wireless resources are to be allocated, from the candidate UEs based on the channel state information generated based on the second reference signals, and transmitting control information for data reception to the selected final UEs.

Abstract translation: 提供了一种用于在无线通信系统中生成信道状态信息的装置和方法。 该方法包括由演进节点B（eNB）将第一参考信号发送到多个用户设备（UE），基于来自多个UE的第一参考信号生成的接收信道状态信息，选择候选UE 要分配无线资源并向所选择的候选UE发送第二参考信号，接收来自候选UE的基于第二参考信号生成的信道状态信息，并从候选者中选择要分配无线资源的最终UE UE基于基于第二参考信号生成的信道状态信息，以及向所选择的最终UE发送用于数据接收的控制信息。

公开(公告)号：US20130107832A1

公开(公告)日：2013-05-02

申请号：US13665581

申请日：2012-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-Il KIM ,  Hyo-Jin LEE ,  Youn-Sun KIM ,  Young-Bum KIM ,  Hyoung-Ju JI ,  Seung-Hoon CHOI

IPC: H04W72/04

CPC classification number: H04B7/024 ,  H04L5/0035 ,  H04L5/0057

Abstract: A feedback method and apparatus are provided for Cooperative Multi-Point (CoMP) communication in a communication system. The method includes checking a number of feedback allocations configured by Radio Resource Control (RRC) signaling, determining a number of bits of an aperiodic feedback indicator based on the checked number of feedback allocations, receiving Downlink Control Information (DCI) including the aperiodic feedback indicator, interpreting the aperiodic feedback indicator, based on the determined number of bits of the aperiodic feedback indicator, and performing aperiodic feedback of at least one feedback allocation, based on the aperiodic feedback indicator.

Abstract translation: 在通信系统中提供了用于协作多点（CoMP）通信的反馈方法和装置。 该方法包括检查由无线电资源控制（RRC）信令配置的多个反馈分配，基于所检查的反馈分配数量确定非周期反馈指示符的位数，接收包括非周期性反馈指示符的下行链路控制信息（DCI） ，基于所述非周期反馈指示符的所确定的位数来解释所述非周期反馈指示符，以及基于所述非周期性反馈指示符执行​​至少一个反馈分配的非周期性反馈。

公开(公告)号：US20130083752A1

公开(公告)日：2013-04-04

申请号：US13631004

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn-Sun KIM ,  Hyo-Jin LEE ,  Joon-Young CHO ,  Ki-II KIM ,  Ju-Ho LEE

IPC: H04W72/04

CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04L1/02 ,  H04L25/0224

Abstract: An apparatus and method for transmitting and receiving a signal in a Distributed Antenna System (DAS) is provided. A method for determining an initial state in a DAS includes receiving a value through high-level signalling and determining an initial state based on the value, in which the value includes a value in which is set an initial state of a scrambling sequence, which differs according to a transmission point.

Abstract translation: 提供了一种用于在分布式天线系统（DAS）中发送和接收信号的装置和方法。 用于确定DAS中的初始状态的方法包括：通过高电平信令接收一个值，并且基于该值确定初始状态，其中该值包括其中设置加扰序列的初始状态的值，该值在不同 根据传输点。

公开(公告)号：US20200322935A1

公开(公告)日：2020-10-08

申请号：US16907853

申请日：2020-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn-Sun KIM ,  Ki-Il KIM ,  Ju-Ho LEE ,  Hyo-Jin LEE ,  Joon-Young CHO

IPC: H04W72/04 ,  H04W24/10 ,  H04L5/00 ,  H04W72/08

Abstract: The present disclosure relates to a method of providing a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as Long Term Evolution (LTE). The method includes receiving configuration information comprising at least one information element indicating transmission resources for the reference signals, receiving downlink control information indicating that a transmission of at least one of the reference signals is activated, and receiving the at least one of the reference signals based on the configuration information, in response to receiving the downlink control information.

公开(公告)号：US20180316376A1

公开(公告)日：2018-11-01

申请号：US15768724

申请日：2016-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Bum KIM ,  Jin-Kyu HAN ,  Youn-Sun KIM ,  Sung Hwan WON ,  Han-Il YU

IPC: H04B1/3827 ,  H04W76/14 ,  H04W4/80

CPC classification number: H04B1/385 ,  H04W4/70 ,  H04W4/80 ,  H04W4/90 ,  H04W28/02 ,  H04W28/0221 ,  H04W52/02 ,  H04W52/0229 ,  H04W76/10 ,  H04W76/14 ,  H04W76/28 ,  H04W76/50 ,  H04W84/18 ,  H04W88/02 ,  Y02D70/24

Abstract: The present invention relates to a technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and the Internet of things (IoT). The present invention may be utilized for an intelligent service (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of the technology. The present invention relates to a communication method and apparatus for a wearable device in a wireless communication system. The communication method of the present invention comprises the steps of: linking the wearable device to a user terminal located in a short range within which communication with the wearable device is possible, in order to communicate with the user terminal; and when the wearable device is operating in a power-saving mode, receiving, through the user terminal, data of the wearable device, which is transmitted on the basis of coupling information between the user terminal and the wearable device in a network.

公开(公告)号：US20180205577A1

公开(公告)日：2018-07-19

申请号：US15742229

申请日：2016-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheol-Kyu SHIN ,  Youn-Sun KIM ,  Hoon-Dong NOH ,  Young-Woo KWAK ,  Jin-Young OH

IPC: H04L25/02 ,  H04B7/06 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04L25/0224 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/065 ,  H04B17/24 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0091 ,  H04W24/10 ,  H04W72/042

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a data transmission rate higher than a 4G communication system such as LTE. A method proposed in an embodiment of the present disclosure is a method for measuring a channel in a mobile communication system, comprising the: receiving, from a base station, configuration information for measuring a channel by using a reference signal; receiving the reference signal from the base station; measuring the channel by using the reference signal on the basis of the configuration information; and transmitting information on the measured channel to the base station, wherein the configuration information comprises at least one from among information related to time for measuring the channel and information related to a number of ports with respect to the reference signal.

公开(公告)号：US20180184315A1

公开(公告)日：2018-06-28

申请号：US15563819

申请日：2016-03-29

Applicant: Samsung Electronics Co., Ltd. ,  Yonsei University-Industry Foundation

Inventor： Hyoung-Ju JI ,  Sang-Won PARK ,  Youn-Sun KIM ,  Chung-Yong LEE ,  Sang-Geun LEE

IPC: H04W24/10 ,  H04W72/08 ,  H04W72/14 ,  H04W72/04 ,  H04B17/345 ,  H04W72/06 ,  H04L5/14

CPC classification number: H04W24/10 ,  H04B7/26 ,  H04B17/345 ,  H04L5/0048 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/06 ,  H04W72/082 ,  H04W72/14 ,  H04W88/02

Abstract: The present disclosure relates to a 5G or pre-5G communication system that will be provided to support a higher data transmission rate beyond a 4G communication system such as LTE. Disclosed is an interference measurement method and device in a flexible duplex system. The method comprises the steps of: determining whether uplink (UL) grant for allocating UL transmission has been received from a base station in a first subframe; when the UL grant has not been received, measuring inter-cell interference for an uplink interference measurement resource (IMR) in at least one second subframe determined by the first subframe; and when the UL grant has been received, measuring inter-cell interference for the uplink interference measurement resource (IMR) in at least one third subframe before a subframe that is indicated by the UL grant.

公开(公告)号：US20170149476A1

公开(公告)日：2017-05-25

申请号：US15427539

申请日：2017-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Tae KIM ,  Youn-Sun KIM ,  Jin Kyu HAN ,  In Ho LEE

IPC: H04B7/04 ,  H04L5/00

CPC classification number: H04B7/04 ,  H04L1/0606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L25/03343

Abstract: A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter in a wireless communication system includes precoding pairs of symbols, arranging the pairs of precoded symbols adjacently in a resource block, and transmitting the pairs of precoded symbols in the resource block.

公开(公告)号：US20160373235A1

公开(公告)日：2016-12-22

申请号：US15189690

申请日：2016-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Young OH ,  Youn-Sun KIM ,  Chae-Man LIM ,  Sang-Bum KIM ,  Jae-Hyuk JANG

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

CPC classification number: H04L5/14 ,  H04L1/18 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0092 ,  H04L5/1469 ,  H04W16/14 ,  H04W72/0406 ,  H04W72/0446 ,  H04W74/006 ,  H04W88/02

Abstract: The present disclosure relates to a communication scheme and system for converging a 5-th generation (5G) communication system for supporting a higher data rate beyond a 4-th generation (4G) system with an internet of things (IoT) technology. The present disclosure is applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, security, safety-related services, and so forth) based on the 5G communication technology and the IoT-related technology. In an embodiment of the present disclosure, in a wireless communication system, a user equipment (UE) receives control information about a secondary cell (SCell) from a primary cell (PCell) via a licensed band and communicates with PCell via the licensed band channel in an unoccupy window for an unlicensed band channel of SCell.

Abstract translation: 本公开涉及用于通过物联网（IoT）技术来融合第五代（5G）通信系统以用于支持超过第四代（4G）系统的更高数据速率的通信方案和系统。 本公开适用于基于5G通信的智能服务（例如，智能家居，智能建筑，智能城市，智能车，连接车，医疗保健，数字教育，零售，安全，安全相关服务等） 技术和IoT相关技术。 在本公开的实施例中，在无线通信系统中，用户设备（UE）经由许可频带从主小区（PCell）接收关于辅助小区（SCell）的控制信息，并经由许可频带信道与PCell进行通信 在SCell的无牌频道的空闲窗口中。