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公开(公告)号：US09866360B2
公开(公告)日：2018-01-09
申请号：US14335675
申请日：2014-07-18
Applicant: LG ELECTRONICS INC.
Inventor： Hyung Tae Kim , Han Byul Seo , Ki Jun Kim , Dae Won Lee
CPC classification number: H04L5/0057 , H04B7/0417 , H04B7/0486 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/065 , H04L1/0026 , H04L1/0029 , H04W72/0413
Abstract: A method for transmitting a Channel State Information (CSI) reporting at a user equipment (UE) in a wireless communication system is disclosed. The method includes transmitting a rank indicator (RI) and a first type precoding matrix indicator (PMI) to a base station (BS) according to a first CSI feedback type; transmitting a second type PMI to the BS according to a second CSI feedback type, wherein the RI and the first type PMI are jointly coded, and transmitted through a physical uplink control channel (PUCCH), wherein the RI and the second type PMI are not jointly coded, and transmitted through the PUCCH, wherein a transmission period of the first type PMI is different than a transmission period of the second type PMI, wherein the transmission period of the first type PMI is longer than the transmission period of the second type PMI, and wherein the RI is 2, 3 or 4 bits, and a size of the jointly coded RI and the first type PMI are 4 bits.
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公开(公告)号：US09853785B2
公开(公告)日：2017-12-26
申请号：US14582482
申请日：2014-12-24
Applicant: LG Electronics Inc.
Inventor： Han Byul Seo , Dae Won Lee , Byoung Hoon Kim , Hak Seong Kim , Yu Jin Noh
IPC: H04W4/00 , H04L5/00 , H04B7/155 , H04B7/26 , H04W16/26 , H04B7/15 , H04L27/26 , H04W36/12 , H04W84/04
CPC classification number: H04L5/0048 , H04B7/024 , H04B7/15 , H04B7/15542 , H04B7/2606 , H04L5/0007 , H04L5/0051 , H04L5/0053 , H04L5/0091 , H04L27/2601 , H04W16/26 , H04W36/12 , H04W72/04 , H04W84/047
Abstract: A method for transmitting a control signal, performed by a wireless device. The method according to one embodiment includes allocating resource elements (REs) for a control channel; and transmitting the control signal through the Res. Each RE in the REs for the control channel is associated with one out of two antenna ports. The two antenna ports are included in a plurality of antenna ports used for transmitting demodulation reference signals (DM RS).
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公开(公告)号：US09712360B2
公开(公告)日：2017-07-18
申请号：US15145646
申请日：2016-05-03
Applicant: LG Electronics Inc.
Inventor： Han Byul Seo , Dae Won Lee , Byoung Hoon Kim , Hak Seong Kim , Ki Jun Kim
IPC: H04B7/14 , H04W4/00 , H04L27/26 , H04B7/155 , H04B7/26 , H04L5/00 , H04W16/26 , H04W72/04 , H04W84/04
CPC classification number: H04L27/2613 , H04B7/155 , H04B7/15542 , H04B7/2606 , H04L5/0005 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L27/2647 , H04W16/26 , H04W72/042 , H04W84/042
Abstract: A method of decoding a backhaul downlink signal is presented. A relay node (RN) receives a higher layer signal indicating a maximum transmission rank from a base station (BS), receives control information containing a resource allocation for downlink data through a relay control channel from the BS, demodulates the control information, and receives the downlink data through a data channel based on the control information. The control information is mapped to resource elements (REs) which do not overlap with user equipment-specific reference signal (URS) REs in a control region which is used for the relay control channel transmission of the BS. The URS REs are reserved REs for URSs according to the maximum transmission rank.
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公开(公告)号：US20160366684A1
公开(公告)日：2016-12-15
申请号：US15234714
申请日：2016-08-11
Applicant: LG ELECTRONICS INC.
Inventor： Ki Jun Kim , Han Byul Seo , Eun Sun Kim , Joon Kui Ahn , Hak Seong Kim
CPC classification number: H04W72/042 , H04B7/0626 , H04L1/0025 , H04L1/0026 , H04L1/06 , H04L1/1819 , H04L1/1861 , H04L1/1887 , H04L5/001 , H04W52/146 , H04W52/241 , H04W72/0413 , H04W72/1289
Abstract: A wireless communication system is disclosed. A method and apparatus for allowing a user equipment (UE) to transmit uplink control information through a physical uplink shared channel (PUSCH) are disclosed. A method for allowing a UE to transmit uplink control information through a PUSCH in a wireless communication system includes receiving configuration information about a plurality of PUSCH feedback modes, identifying information indicating a specific PUSCH feedback mode for the PUSCH by using uplink allocation information for the PUSCH, and transmitting the uplink control information through the PUSCH in accordance with the specific PUSCH feedback mode
Abstract translation: 公开了一种无线通信系统。 公开了一种允许用户设备（UE）通过物理上行链路共享信道（PUSCH）发送上行链路控制信息的方法和装置。 一种允许UE在无线通信系统中通过PUSCH发送上行链路控制信息的方法包括：通过使用用于PUSCH的上行链路分配信息来接收关于多个PUSCH反馈模式的配置信息，识别表示PUSCH的特定PUSCH反馈模式的信息 ，并且根据特定PUSCH反馈模式通过PUSCH发送上行链路控制信息
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公开(公告)号：US09461728B2
公开(公告)日：2016-10-04
申请号：US14048992
申请日：2013-10-08
Applicant: LG ELECTRONICS INC.
Inventor： Han Byul Seo , Byoung Hoon Kim
CPC classification number: H04B7/2606 , H04B7/15 , H04B7/15507 , H04L5/0044 , H04L5/0053 , H04L5/0091 , H04L12/189 , H04W72/042
Abstract: A method of transmitting a signal of a base station in a wireless communication system is provided. The method includes transmitting a first signal to the relay station through the transmission period in a subframe including a transmission period and a guard time for transmission/reception switching of a relay station, and transmitting a second signal to a macro user equipment through the guard time. Accordingly, a signal can be effectively transmitted in the wireless communication system employing the relay station.
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Patent Agency Ranking
26.发明授权Backhaul downlink signal decoding method of relay station and relay station using same 有权中继站和中继站的回程下行链路信号解码方法采用相同方式公开(公告)号：US09356682B2
公开(公告)日：2016-05-31
申请号：US14738519
申请日：2015-06-12
Applicant: LG Electronics Inc.
Inventor： Han Byul Seo , Dae Won Lee , Byoung Hoon Kim , Hak Seong Kim , Ki Jun Kim
CPC classification number: H04L27/2613 , H04B7/155 , H04B7/15542 , H04B7/2606 , H04L5/0005 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L27/2647 , H04W16/26 , H04W72/042 , H04W84/042
Abstract: A method of decoding a backhaul downlink signal of a relay node (RN). A higher layer signal indicating a maximum transmission rank is received from a base station (BS). Control information is received through a relay control channel from the BS. The control information is demodulated and mapped to resource elements (REs) which do not overlap with user equipment-specific reference signal (URS) REs in a control region which is used for the relay control channel transmission of the BS. The URS REs are reserved REs for URSs according to the maximum transmission rank. The control information is demodulated based on URSs transmitted by the BS on one fixed antenna port n, where n is a natural number.
Abstract translation: 一种对中继节点（RN）的回程下行链路信号进行解码的方法。 从基站（BS）接收表示最大传输等级的较高层信号。 通过来自BS的中继控制信道接收控制信息。 控制信息被解调并映射到在用于BS的中继控制信道传输的控制区域中与用户设备专用参考信号（URS）RE不重叠的资源元素（RE）。 URS RE是根据最大传输等级为URS预留RE。 控制信息根据BS在一个固定天线端口n发送的URS进行解调，其中n是自然数。
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27.发明授权Backhaul downlink signal decoding method of relay station and relay station using same 有权中继站和中继站的回程下行链路信号解码方法采用相同方式公开(公告)号：US09083435B2
公开(公告)日：2015-07-14
申请号：US14313848
申请日：2014-06-24
Applicant: LG Electronics Inc.
Inventor： Han Byul Seo , Dae Won Lee , Byoung Hoon Kim , Hak Seong Kim , Ki Jun Kim
CPC classification number: H04L27/2613 , H04B7/155 , H04B7/15542 , H04B7/2606 , H04L5/0005 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L27/2647 , H04W16/26 , H04W72/042 , H04W84/042
Abstract: A method of decoding a backhaul downlink signal of a relay node (RN), the method includes receiving a higher layer signal indicating a maximum transmission rank from a base station (BS), receiving control information through a relay control channel from the BS, and demodulating the control information, wherein the control information is mapped to resource elements which do not overlap with user equipment-specific reference signal resource elements (URS REs) in a control region which is used for the relay control channel transmission of the BS, the URS REs being reserved resource elements for user equipment-specific reference signals (URSs) according to the maximum transmission rank, and wherein the control information is demodulated based on user equipment-specific reference signals transmitted by the BS on one fixed antenna port n, where n is a natural number.
Abstract translation: 一种对中继节点（RN）的回程下行链路信号进行解码的方法，该方法包括从基站（BS）接收表示最大传输等级的较高层信号，通过来自BS的中继控制信道接收控制信息，以及 解调控制信息，其中控制信息被映射到与用于BS的中继控制信道传输的控制区域中的用户设备专用参考信号资源元素（URS RE）不重叠的资源元素，URS RE是根据最大传输等级用于用户设备专用参考信号（URS）的保留资源元素，并且其中控制信息基于由BS在一个固定天线端口n上发送的用户设备专用参考信号进行解调，其中n 是一个自然数。
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28.发明授权Method and apparatus for transmitting and receiving signal from relay station in radio communication system 有权用于在无线电通信系统中从中继站发送和接收信号的方法和装置公开(公告)号：US09001876B2
公开(公告)日：2015-04-07
申请号：US14044577
申请日：2013-10-02
Applicant: LG Electronics Inc.
Inventor： Hak Seong Kim , Soon Yil Kwon , Han Byul Seo , Young Seob Choi , Byoung Hoon Kim , Ki Jun Kim
CPC classification number: H04L5/0007 , H04B7/155 , H04B7/15507 , H04B7/15542 , H04B7/2606 , H04J11/00 , H04J2011/0096 , H04L27/2607 , H04W84/047
Abstract: A method and device for a transmitting and receiving a signal from a relay station in a radio communication system is provided. The method includes: receiving offset time information from a base station; configuring a time difference between an access downlink transmission subframe that transmits an access downlink signal to a relay station terminal according to the offset time information and a backhaul downlink reception subframe that receives a backhaul downlink signal from the base station; transmitting a control signal from the access downlink transmission subframe to the relay station terminal; and receiving the backhaul downlink signal from the base station in the backhaul downlink reception subframe.
Abstract translation: 提供了一种用于在无线电通信系统中从中继站发送和接收信号的方法和装置。 该方法包括：从基站接收偏移时间信息; 根据所述偏移时间信息，配置向所述中继站终端发送接入下行链路信号的接入下行链路发送子帧与从所述基站接收回程下行链路信号的回程下行链路接收子帧之间的时差; 从所述接入下行链路发送子帧向所述中继站终端发送控制信号; 以及在回程下行链路接收子帧中从基站接收回程下行链路信号。
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公开(公告)号：US11082188B2
公开(公告)日：2021-08-03
申请号：US16400744
申请日：2019-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Dong Youn Seo , Han Byul Seo , Suck Chel Yang , Joon Kui Ahn
Abstract: Provided are a method and an apparatus for a user equipment, which is allocated a plurality of serving cells, receiving acknowledgement/negative acknowledgement (ACK/NACK) in a wireless communication system. The method comprises: transmitting uplink data through a physical uplink shared channel (PUSCH); and receiving ACK/NACK with respect to the uplink through a physical hybrid-ARQ indicator channel (PHICH), wherein a serving cell that receives the ACK/NACK is selected from one or more serving cells, which the user equipment monitors to detect an uplink grant that schedules the PUSCH.
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公开(公告)号：US10594444B2
公开(公告)日：2020-03-17
申请号：US15960811
申请日：2018-04-24
Applicant: LG ELECTRONICS INC.
Inventor： Dong Youn Seo , Min Gyu Kim , Han Byul Seo , Joon Kui Ahn , Suck Chel Yang
Abstract: A method for transmitting data, which is performed by a user equipment (UE), includes receiving, through a first carrier, an uplink (UL) grant for a second carrier, and transmitting UL data through the second carrier according to the UL grant, wherein a UL-DL configuration of the first carrier and a UL-DL configuration of the second carrier are different from each other, and wherein the UL grant includes a time domain resource assignment indicating a starting time for transmitting the UL data.
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