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公开(公告)号：US09967892B2
公开(公告)日：2018-05-08
申请号：US15112957
申请日：2015-01-15
Applicant: LG ELECTRONICS INC.
Inventor： Hanbyul Seo , Byounghoon Kim , Myoungseob Kim , Yunjung Yi
CPC classification number: H04W72/082 , H04W8/005 , H04W72/02 , H04W88/02
Abstract: Disclosed is a method by which a transmission terminal transmits a signal by using device-to-device direct communication in a wireless communication system. Particularly, the method comprises the steps of: identifying each of a plurality of resource units as a clean unit or a dirty unit; selecting one of the clean units as a transmission resource if the number of clean units is a first threshold value or more; selecting, as the transmission resource, one among the one or more dirty units from which interference that is a second critical value or more is detected if the number of clean units is less than the first threshold value; and transmitting a device-to-device direct communication signal by using the selected transmission resource.
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32.发明授权公开(公告)号：US09736674B2
公开(公告)日：2017-08-15
申请号：US14895920
申请日：2014-06-02
Applicant: LG ELECTRONICS INC.
Inventor： Myoungseob Kim , Hyukjin Chae , Hakseong Kim , Hanbyul Seo
CPC classification number: H04W8/005 , H04L5/0032 , H04L5/0048 , H04L5/0091 , H04L27/2613
Abstract: Provided are a discovery signal transmission method of a terminal supporting device-to-device (D2D) communication and a terminal device using such a method. The method comprises: directly receiving information on a specific discovery signal (DS) transmission mask or receiving discovery signal configuring information; selecting the specific DS transmission mask or one DS transmission mask from among a plurality of DS transmission masks indicated by the DS configuring information; and transmitting a discovery signal on the basis of the selected DS transmission mask.
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33.发明授权Method and user device for receiving downlink signal, and method and base station for transmitting downlink signal 有权用于接收下行链路信号的方法和用户设备，以及用于发送下行链路信号的方法和基站公开(公告)号：US09510340B2
公开(公告)日：2016-11-29
申请号：US14416536
申请日：2013-07-26
Applicant: LG ELECTRONICS INC.
Inventor： Myoungseob Kim , Seungmin Lee , Hakseong Kim , Hanbyul Seo
CPC classification number: H04W72/042 , H04L5/0048 , H04L5/0053 , H04L5/1469 , H04W48/12 , H04W72/0453 , H04W76/10 , H04W84/042
Abstract: The present invention provides a method and a user device for receiving a downlink signal, and a method and a base station for transmitting a downlink signal. The method for a user device receiving the downlink signal in a wireless communication system, comprises: encoding downlink control channel candidates, each of which comprise at least one control channel element (CCE); and detecting the downlink control channel of the user device, wherein each of the downlink control channel candidates is encoded in accordance with a first downlink control information (DCI) format and a CCE type for the user device, or a second DCI format and a predetermined CCE type.
Abstract translation: 本发明提供一种用于接收下行链路信号的方法和用户设备，以及用于发送下行链路信号的方法和基站。 用于在无线通信系统中接收下行链路信号的用户设备的方法包括：对下行链路控制信道候选进行编码，每个候选者包括至少一个控制信道单元（CCE）; 以及检测用户设备的下行链路控制信道，其中根据用户设备的第一下行链路控制信息（DCI）格式和CCE类型或者第二DCI格式和预定的第二DCI格式对下行链路控制信道候选中的每一个进行编码 CCE类型。
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34.发明授权Method for transmitting enhanced control channel in a wireless communication system and apparatus therefor 有权一种用于在无线通信系统中发送增强控制信道的方法及其装置公开(公告)号：US09356745B2
公开(公告)日：2016-05-31
申请号：US14390950
申请日：2013-03-26
Applicant: LG Electronics Inc.
Inventor： Myoungseob Kim , Seungmin Lee , Inkwon Seo , Hanbyul Seo
CPC classification number: H04L5/0007 , H04J11/005 , H04L5/0053 , H04L5/0073
Abstract: The present invention relates to a method for transmitting a downlink control channel in a wireless communication system, and an apparatus therefor. Specifically, the method for transmitting an enhanced a physical downlink control channel (EPDCCH) from a serving cell comprises the steps of: forming a plurality of enhanced resource element groups (EREGs) by dividing available resource elements, comprised in one physical resource block (PRB) pair, into a predetermined number; forming an enhanced control channel element (ECCE), which is a resource allocation unit for the EPDCCH, by selecting one or more EREGs from among the plurality of EREGs; and transmitting the EPDCCH by means of the transmission resource allocated, for each ECCE, for the EPDCCH, wherein one or more EREGs forming the ECCE is selected on the basis of a cell identifier of the serving cell and/or an index of the one PRB pair.
Abstract translation: 本发明涉及一种用于在无线通信系统中发送下行链路控制信道的方法及其装置。 具体地，用于从服务小区发送增强的物理下行链路控制信道（EPDCCH）的方法包括以下步骤：通过划分包括在一个物理资源块（PRB）中的可用资源元素来形成多个增强资源元素组（EREG） ）对，成预定数; 通过从所述多个EREG中选择一个或多个EREG，形成作为所述EPDCCH的资源分配单元的增强控制信道单元（ECCE）; 并且通过针对每个ECCE为EPDCCH分配的传输资源发送EPDCCH，其中，基于服务小区的小区标识符和/或一个PRB的索引来选择形成ECCE的一个或多个EREG 对。
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35.发明申请METHOD AND USER DEVICE FOR RECEIVING DOWNLINK SIGNAL, AND METHOD AND BASE STATION FOR TRANSMITTING DOWNLINK SIGNAL 有权用于接收下行链路信号的方法和用户设备，以及发送下行链路信号的方法和基站公开(公告)号：US20150271788A1
公开(公告)日：2015-09-24
申请号：US14416536
申请日：2013-07-26
Applicant: LG ELECTRONICS INC.
Inventor： Myoungseob Kim , Seungmin Lee , Hakseong Kim , Hanbyul Seo
CPC classification number: H04W72/042 , H04L5/0048 , H04L5/0053 , H04L5/1469 , H04W48/12 , H04W72/0453 , H04W76/10 , H04W84/042
Abstract: The present invention provides a method and a user device for receiving a downlink signal, and a method and a base station for transmitting a downlink signal. The method for a user device receiving the downlink signal in a wireless communication system, comprises: encoding downlink control channel candidates, each of which comprise at least one control channel element (CCE); and detecting the downlink control channel of the user device, wherein each of the downlink control channel candidates is encoded in accordance with a first downlink control information (DCI) format and a CCE type for the user device, or a second DCI format and a predetermined CCE type.
Abstract translation: 本发明提供一种用于接收下行链路信号的方法和用户设备，以及用于发送下行链路信号的方法和基站。 用于在无线通信系统中接收下行链路信号的用户设备的方法包括：对下行链路控制信道候选进行编码，每个候选者包括至少一个控制信道单元（CCE）; 以及检测用户设备的下行链路控制信道，其中根据用户设备的第一下行链路控制信息（DCI）格式和CCE类型或者第二DCI格式和预定的第二DCI格式对下行链路控制信道候选中的每一个进行编码 CCE类型。
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Patent Agency Ranking
36.发明申请METHOD FOR ALLOCATING UPLINK CONTROL CHANNEL FOR DOWNLINK DATA ACKNOWLEDGEMENT IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 有权无线通信系统中下行链路数据确认分配上行控制信道的方法及其设备公开(公告)号：US20150092692A1
公开(公告)日：2015-04-02
申请号：US14394815
申请日：2013-03-24
Applicant: LG ELECTRONICS INC.
Inventor： Myoungseob Kim , Seungmin Lee , Hakseong Kim , Hanbyul Seo
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0016 , H04L5/0037 , H04L5/0046 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04W72/0413
Abstract: The present invention relates to a method for transmitting a physical uplink control channel (PUCCH) in a wireless communication system and a device therefor. More specifically, the method for transmitting a PUCCH in a wireless communication system comprises the steps of: enabling a terminal to receive an enhanced physical downlink control channel (EPDCCH) having at least one enhanced control channel element (ECCE) from a base station; and transmitting a PUCCH corresponding to a physical data shared channel (PDSCH) scheduled by the EPDCCH to the base station, according to linkage information on the at least one ECCE, wherein the linkage information indicates a resource index of the physical uplink control channel corresponding to an index of the at least one ECCE according to an aggregation level with respect to the EPDCCH.
Abstract translation: 本发明涉及一种用于在无线通信系统及其设备中发送物理上行链路控制信道（PUCCH）的方法。 更具体地，在无线通信系统中发送PUCCH的方法包括以下步骤：使终端能够从基站接收具有至少一个增强控制信道单元（ECCE）的增强物理下行链路控制信道（EPDCCH）; 以及根据关于所述至少一个ECCE的链接信息，将由所述EPDCCH调度的物理数据共享信道（PDSCH）对应的PUCCH发送到所述基站，其中，所述链接信息指示对应于所述至少一个ECCE的物理上行链路控制信道的资源索引 根据关于EPDCCH的聚合级别的至少一个ECCE的索引。
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37.发明申请METHOD FOR TRANSMITTING ENHANCED CONTROL CHANNEL IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权在无线通信系统中传输增强控制信道的方法及其设备公开(公告)号：US20150078326A1
公开(公告)日：2015-03-19
申请号：US14390950
申请日：2013-03-26
Applicant: LG Electronics Inc.
Inventor： Myoungseob Kim , Seungmin Lee , Inkwon Seo , Hanbyul Seo
CPC classification number: H04L5/0007 , H04J11/005 , H04L5/0053 , H04L5/0073
Abstract: The present invention relates to a method for transmitting a downlink control channel in a wireless communication system, and an apparatus therefor. Specifically, the method for transmitting an enhanced a physical downlink control channel (EPDCCH) from a serving cell comprises the steps of: forming a plurality of enhanced resource element groups (EREGs) by dividing available resource elements, comprised in one physical resource block (PRB) pair, into a predetermined number; forming an enhanced control channel element (ECCE), which is a resource allocation unit for the EPDCCH, by selecting one or more EREGs from among the plurality of EREGs; and transmitting the EPDCCH by means of the transmission resource allocated, for each ECCE, for the EPDCCH, wherein one or more EREGs forming the ECCE is selected on the basis of a cell identifier of the serving cell and/or an index of the one PRB pair.
Abstract translation: 本发明涉及一种用于在无线通信系统中发送下行链路控制信道的方法及其装置。 具体地，用于从服务小区发送增强的物理下行链路控制信道（EPDCCH）的方法包括以下步骤：通过划分包括在一个物理资源块（PRB）中的可用资源元素来形成多个增强资源元素组（EREG） ）对，成预定数; 通过从所述多个EREG中选择一个或多个EREG，形成作为所述EPDCCH的资源分配单元的增强控制信道单元（ECCE）; 并且通过针对每个ECCE为EPDCCH分配的传输资源发送EPDCCH，其中，基于服务小区的小区标识符和/或一个PRB的索引来选择形成ECCE的一个或多个EREG 对。
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38.发明申请METHOD AND DEVICE FOR ALLOCATING RESOURCE FOR DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR 有权无线通信系统中下行链路控制信道分配资源的方法和装置及其设备公开(公告)号：US20150036560A1
公开(公告)日：2015-02-05
申请号：US14382511
申请日：2013-01-24
Applicant: LG ELECTRONICS INC.
Inventor： Myoungseob Kim , Hanbyul Seo
CPC classification number: H04W72/042 , H04L5/0053 , H04L5/14 , H04L27/2607 , H04W72/0406 , H04W72/0446
Abstract: Disclosed is a method for a base station to transmit a downlink control channel to a terminal in a time division duplex (TDD)-based wireless communication system. Specifically, the method comprises determining the number of basic resource allocation units for each resource block pair for a downlink control channel on the basis of the type of a sub-frame during which the downlink control channel is transmitted; mapping, by basic resource allocation unit, control information for the terminal to a transmission resource; and transmitting, to the terminal, the downlink control channel comprising the control information, wherein, if the type of the sub-frame is the type in which a downlink transmission interval and a uplink transmission interval coexist, then the number of basic resource allocation unit for each resource block pair is determined on the basis of the length of the downlink transmission interval.
Abstract translation: 公开了一种用于基站在基于时分双工（TDD）的无线通信系统中向终端发送下行链路控制信道的方法。 具体地说，该方法包括基于发送下行链路控制信道的子帧的类型，确定下行链路控制信道的每个资源块对的基本资源分配单元的数量; 通过基本资源分配单元将终端的控制信息映射到传输资源; 以及向所述终端发送包括所述控制信息的所述下行链路控制信道，其中，如果所述子帧的类型是下行链路传输间隔和上行链路传输间隔共存的类型，则所述基本资源分配单元 基于下行链路传输间隔的长度来确定每个资源块对。
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39.发明申请METHOD FOR TRANSCEIVING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权在无线通信系统中收发下行链路控制信道的方法及其设备公开(公告)号：US20150003364A1
公开(公告)日：2015-01-01
申请号：US14375336
申请日：2013-01-23
Applicant: LG ELECTRONICS INC.
Inventor： Myoungseob Kim , Hakseong Kim , Hanbyul Seo
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0094 , H04W72/04
Abstract: The present invention relates to a method for transceiving a downlink control channel in a wireless communication system and an apparatus therefor. Specifically, a method for transceiving a downlink control channel in a wireless communication system comprises a step of receiving a downlink signal comprising a first downlink control channel (Physical Downlink Control Channel, PDCCH) and a second downlink control channel (Enhanced PDCCH; EPDCCH), wherein a starting symbol index of the second downlink control channel is greater than the final symbol index of the first downlink control channel.
Abstract translation: 本发明涉及一种在无线通信系统中收发下行链路控制信道的方法及其装置。 具体地说，在无线通信系统中收发下行链路控制信道的方法包括：接收包括第一下行链路控制信道（Physical Downlink Control Channel，物理下行链路控制信道PDCCH）和第二下行链路控制信道（增强型PDCCH; EPDCCH）的下行链路信号的步骤， 其中所述第二下行链路控制信道的起始符号索引大于所述第一下行链路控制信道的最终符号索引。
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公开(公告)号：US12267887B2
公开(公告)日：2025-04-01
申请号：US17756009
申请日：2019-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Jaeho Hwang , Myoungseob Kim
Abstract: Disclosed is a method for receiving a signal by a network in a wireless communication system. The method may comprise: establishing a communication link to a vehicle and a terminal located in the vehicle; receiving at least one event message associated with an impact from the vehicle or the terminal; and on the basis of the at least one event message, determining whether the impact has occurred on the vehicle.
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