公开(公告)号：US10044430B2

公开(公告)日：2018-08-07

申请号：US15385591

申请日：2016-12-20

申请人： LG ELECTRONICS INC.

发明人： Kyu Jin Park ,  Jae Hoon Chung ,  Han Gyu Cho ,  Yeong Hyeon Kwon ,  Sung Ho Moon

IPC分类号： H04W4/06 ,  H04B7/155 ,  H04L5/00 ,  H04L27/26

摘要： A method for receiving data by a relay station (RS) in a wireless communication system includes: receiving radio resource allocation information via an R-PDCCH (R-Physical Downlink Control Channel); and receiving data from a base station (BS) via an R-PDSCH (R-Physical Downlink Shared Channel) indicated by the radio resource allocation information, wherein the radio resource allocation information includes information regarding an allocation of resource blocks in a frequency domain and information regarding an allocation of OFDM symbols in a time domain. Since the radio resource allocation information providing information regarding a time relationship between a control channel transmitted by the BS to a UE and a control channel transmitted by the RS to a UE connected to the RS is provided, the RS can reliably receive a signal transmitted from the BS in a backhaul link between the BS and the RS in a wireless communication system including the RS.

公开(公告)号：US09480062B2

公开(公告)日：2016-10-25

申请号：US14949215

申请日：2015-11-23

申请人： LG ELECTRONICS INC.

发明人： Min Seok Noh ,  Sung Ho Moon ,  Kyu Jin Park ,  Jae Hoon Chung

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04B7/155 ,  H04B7/26 ,  H04B7/14 ,  H04L5/00 ,  H04L25/02

CPC分类号： H04W72/042 ,  H04B7/14 ,  H04B7/155 ,  H04B7/15507 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0091 ,  H04L5/0094 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0242

摘要： A method for transmitting, by a base station (BS), reference signals in a wireless communication system, and the BS therefore are discussed. The method according to one embodiment includes transmitting cell-specific reference signals on at least one first antenna port to a relay node (RN); and transmitting user equipment (UE)-specific reference signals on a second antenna port to the BS. A relay physical downlink control channel (R-PDCCH) is demodulated, by the RN, based on either the cell-specific reference signals or the UE-specific reference signals. A type of reference signals among the cell-specific reference signals or the UE-specific reference signals, which is being used to demodulate the R-PDCCH, is configured by a higher layer.

摘要翻译： 因此，讨论了由基站（BS）在无线通信系统和BS中发送参考信号的方法。 根据一个实施例的方法包括将至少一个第一天线端口上的小区特定参考信号发送到中继节点（RN）; 以及在第二天线端口上向BS发送用户设备（UE）特定参考信号。 中继物理下行链路控制信道（R-PDCCH）由RN根据小区特定参考信号或UE专用参考信号进行解调。 用于解调R-PDCCH的小区特定参考信号或UE专用参考信号中的一种参考信号由较高层配置。

公开(公告)号：US09237568B2

公开(公告)日：2016-01-12

申请号：US14341073

申请日：2014-07-25

申请人： LG ELECTRONICS INC.

发明人： Kyu Jin Park ,  Sung Ho Moon ,  Yeong Hyeon Kwon ,  Jae Hoon Chung

IPC分类号： H04W72/04 ,  H04B7/26 ,  H04L5/00 ,  H04B7/15 ,  H04L27/26 ,  H04W72/12 ,  H04W84/04

CPC分类号： H04W72/042 ,  H04B7/15 ,  H04B7/2606 ,  H04L5/0053 ,  H04L27/2601 ,  H04W72/1273 ,  H04W72/1289 ,  H04W84/047

摘要： A method of transmitting control information for a relay node (RN) from an eNode B in a wireless communication system includes transmitting information on a resource region of at least one relay-physical downlink control channel (R-PDCCH) including the control information for the RN and interleaving mode information on an interleaving mode applied to the at least one R-PDCCH to the RN, wherein the resource region of the at least one R-PDCCH is RN-specifically configured.

摘要翻译： 一种在无线通信系统中从eNode B发送用于中继节点（RN）的控制信息的方法包括在至少一个中继物理下行链路控制信道（R-PDCCH）的资源区域上发送信息，所述中继物理下行链路控制信道包括用于 RN和针对应用于至少一个R-PDCCH到RN的交织模式的交织模式信息，其中至少一个R-PDCCH的资源区域被特定地配置。

公开(公告)号：US09160514B2

公开(公告)日：2015-10-13

申请号：US14298449

申请日：2014-06-06

申请人： LG Electronics Inc.

发明人： Jae Hoon Chung ,  Moon Il Lee ,  Kyu Jin Park ,  Sung Ho Moon ,  Seung Hee Han ,  Yeong Hyeon Kwon

IPC分类号： H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04L27/26 ,  H04B7/155 ,  H04W16/26 ,  H04W72/04 ,  H04L1/00 ,  H04W84/04 ,  H04W88/08 ,  H04W92/04

CPC分类号： H04B7/14 ,  H04B7/155 ,  H04B7/15542 ,  H04L1/0031 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0092 ,  H04L27/2605 ,  H04L27/2613 ,  H04L2001/0097 ,  H04W16/26 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W76/27 ,  H04W84/047 ,  H04W88/02 ,  H04W88/08 ,  H04W92/04

摘要： According to one embodiment of the present invention, the method for transmitting control information from a relay node to a base station on a backhaul link comprises the steps of: determining whether one time slot of a backhaul uplink subframe from the relay node to the base station is a first type slot having transmitted symbol with guard time set or a second type slot without guard time set; diffusing the control information in a time domain using a first length sequence for the first type slot or a second length sequence for the second type slot; mapping the diffused control information on at least one slot from the first type slot or the second type slot; and transmitting the backhaul uplink subframe having more than one slot from the first type slot or the second type slot wherein the control information is mapped.

摘要翻译： 根据本发明的一个实施例，用于在回程链路上从中继节点向基站发送控制信息的方法包括以下步骤：确定从中继节点到基站的回程上行链路子帧的一个时隙 是具有设置有保护时间的发送符号的第一类型时隙或没有设置保护时间的第二类型时隙; 使用第一类型时隙的第一长度序列或第二类型时隙的第二长度序列在时域中扩散控制信息; 在来自第一类型时隙或第二类型时隙的至少一个时隙上映射扩散控制信息; 以及从所述控制信息被映射的所述第一类型时隙或所述第二类型时隙发送具有多于一个时隙的所述回程上行链路子帧。

公开(公告)号：US09107212B2

公开(公告)日：2015-08-11

申请号：US14546259

申请日：2014-11-18

申请人： LG Electronics Inc.

发明人： Kyu Jin Park ,  Sung Ho Moon ,  Jae Hoon Chung ,  Seung Hee Han ,  Yeong Hyeon Kwon ,  Han Gyu Cho

IPC分类号： G08C17/00 ,  H04W72/04

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0098 ,  H04W52/0235 ,  H04W72/00 ,  H04W72/1289 ,  H04W88/02 ,  H04W88/04 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23

摘要： Disclosed are a terminal device for receiving a signal in a wireless communication system for supporting a plurality of component carriers and a method thereof. In the terminal device for receiving the signal in the system for supporting the component carriers, a receiver receives a Physical Downlink Control Channel (PDCCH) including control information of a first type component carrier from a base station or a relay. A processor performs a decoding operation or controls an operation in a slip mode on the basis of control information included in a PDCCH in a second type component carrier after a time corresponding to a particular time offset value passes from a transmission time point of the PDCCH.

摘要翻译： 公开了一种用于在用于支持多个分量载波的无线通信系统中接收信号的终端装置及其方法。 在用于接收用于支持分量载波的系统中的信号的终端设备中，接收机从基站或中继站接收包括第一类型分量载波的控制信息的物理下行链路控制信道（PDCCH）。 在与特定时间偏移值对应的时间从PDCCH的传输时间点通过之后，处理器基于第二类型分量载波中的PDCCH中包含的控制信息，以滑动模式执行解码操作或控制操作。

公开(公告)号：US10530462B2

公开(公告)日：2020-01-07

申请号：US15415416

申请日：2017-01-25

申请人： LG Electronics Inc.

发明人： Kyu Jin Park ,  Sungho Moon ,  Yeong Hyeon Kwon ,  Jae Hoon Chung

IPC分类号： H04B7/155 ,  H04W72/04 ,  H04L5/00 ,  H04B7/26 ,  H04L27/26 ,  H04W56/00

摘要： Provided are a method for receiving information on a relay node zone and reference signals for a relay node from a base station, and a relay node device using same. The relay node can receive information on at least one start point from the start points of a Relay-Physical Downlink Control Channel (R-PDCCH) and a Relay-Physical Downlink Shared Channel (R-PDSCH) for transmitting a signal from a base station to a relay node in a specific downlink subframe. Alternatively, the relay node can implicitly recognize the start points of the R-PDCCH and R-PDSCH set in advance. The relay node can recognize a signal from the base station in the specific downlink subframe based on the start point information after the time corresponding to at least one of the start points of the R-PDCCH and R-PDSCH. Also, the relay node can decode signals transmitted from a base station after the corresponding timing.

公开(公告)号：US09807758B2

公开(公告)日：2017-10-31

申请号：US15267539

申请日：2016-09-16

申请人： LG ELECTRONICS INC.

发明人： Min Seok Noh ,  Sung Ho Moon ,  Kyu Jin Park ,  Jae Hoon Chung

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04B7/155 ,  H04B7/26 ,  H04L5/00 ,  H04B7/14 ,  H04L25/02

CPC分类号： H04W72/042 ,  H04B7/14 ,  H04B7/155 ,  H04B7/15507 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0091 ,  H04L5/0094 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0242

摘要： A method and a relay node (RN) for demodulating a relay physical downlink control channel (R-PDCCH) in a wireless communication system are discussed. The method according to an embodiment includes demodulating the R-PDCCH based on cell-specific reference signals transmitted on at least one first antenna port or based on user equipment (UE)-specific reference signals transmitted on a second antenna port. A type of reference signals among the cell-specific reference signals or the UE-specific reference signals, which is being used to demodulate the R-PDCCH, is configured by a higher layer.

公开(公告)号：US09681416B2

公开(公告)日：2017-06-13

申请号：US15269713

申请日：2016-09-19

申请人： LG ELECTRONICS INC.

发明人： Eun Jong Lee ,  Doo Hyun Sung ,  Jin Soo Choi ,  Han Gyu Cho ,  Jong Young Han ,  Kyu Jin Park ,  Hyung Ho Park ,  Jae Hoon Chung

IPC分类号： H04W68/02 ,  H04L5/00 ,  H04W72/04 ,  H04W88/08

CPC分类号： H04W68/02 ,  H04L5/0007 ,  H04W72/042 ,  H04W88/08

摘要： A method for efficiently transmitting and receiving a paging message and system information from and in a mobile station of a broadband wireless access system is disclosed. A method for receiving a paging message in a mobile station comprises receiving paging information from a serving base station, the paging information including paging sub group identifier (paging sub group ID) indicating a paging sub group to which the mobile station belongs; and receiving the paging message for a predetermined paging interval of the paging sub group, wherein the paging sub group is determined separately from a paging group and a geographical location determining the paging group, and is maintained while the mobile station is being operated in an idle mode.

公开(公告)号：US20170134084A1

公开(公告)日：2017-05-11

申请号：US15415416

申请日：2017-01-25

申请人： LG Electronics Inc.

发明人： Kyu Jin Park ,  Sungho Moon ,  Yeong Hyeon Kwon ,  Jae Hoon Chung

IPC分类号： H04B7/155 ,  H04W72/04 ,  H04L5/00

CPC分类号： H04B7/15507 ,  H04B7/155 ,  H04B7/2606 ,  H04L5/0053 ,  H04L27/2601 ,  H04L27/2602 ,  H04W56/00 ,  H04W72/042

摘要： Provided are a method for receiving information on a relay node zone and reference signals for a relay node from a base station, and a relay node device using same. The relay node can receive information on at least one start point from the start points of a Relay-Physical Downlink Control Channel (R-PDCCH) and a Relay-Physical Downlink Shared Channel (R-PDSCH) for transmitting a signal from a base station to a relay node in a specific downlink subframe. Alternatively, the relay node can implicitly recognize the start points of the R-PDCCH and R-PDSCH set in advance. The relay node can recognize a signal from the base station in the specific downlink subframe based on the start point information after the time corresponding to at least one of the start points of the R-PDCCH and R-PDSCH. Also, the relay node can decode signals transmitted from a base station after the corresponding timing.

公开(公告)号：US09647821B2

公开(公告)日：2017-05-09

申请号：US14528646

申请日：2014-10-30

申请人： LG Electronics Inc.

发明人： Yeong Hyeon Kwon ,  Min Seok Noh ,  Kyu Jin Park ,  Jae Hoon Chung ,  Seung Hee Han

IPC分类号： H04L5/00 ,  H04L1/18 ,  H04W72/04 ,  H04B7/26 ,  H04W72/00

CPC分类号： H04L5/0094 ,  H04B7/2656 ,  H04L1/1867 ,  H04L1/1896 ,  H04L5/0048 ,  H04L5/0055 ,  H04W72/005 ,  H04W72/0406 ,  H04W72/042

摘要： A method of transmitting subframe designating information in downlink in a wireless communication system is disclosed. The present invention includes generating the subframe designating information for designating a subframe of a specific type in a radio frame and transmitting the generated subframe designating information to a user equipment, wherein the subframe designating information includes initial location information indicating an initial location of the subframe of the specific type on the radio frame and period information indicating a period for the subframe of the specific type to be repeated.