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公开(公告)号：US09883493B2
公开(公告)日：2018-01-30
申请号：US15002104
申请日：2016-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Dong Cheol Kim , Sung Ho Moon , Han Gyu Cho , Jae Hoon Chung
IPC: H04W72/04 , H04W52/36 , H04J11/00 , H04L5/00 , H04L1/18 , H04W72/12 , H04W52/34 , H04W88/02 , H04W88/08
CPC classification number: H04W72/0413 , H04J11/0036 , H04L1/1812 , H04L5/0007 , H04L5/0053 , H04W52/34 , H04W52/365 , H04W52/367 , H04W72/042 , H04W72/0453 , H04W72/0473 , H04W72/12 , H04W88/02 , H04W88/08
Abstract: A method and device for transmitting a power headroom report (PHR) by a user equipment (UE) in a communication system supporting a plurality of carriers. The method includes transmitting, to an eNode B (eNB), a power headroom report (PHR) related to the plurality of carriers configured for the UE. The power headroom report (PHR) comprises a first type power headroom (PH) and a second type power headroom (PH). While the first type power headroom (PH) is calculated for a power headroom report (PHR) related to a primary carrier and a non-primary carrier, the second type power headroom (PH) is calculated for a power headroom report (PHR) related to only the primary carrier. The second type power headroom (PH) is calculated for case of simultaneous transmission of a physical uplink control channel (PUCCH) and a physical uplink shared channel (PUSCH).
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公开(公告)号：US09872283B2
公开(公告)日：2018-01-16
申请号：US14593794
申请日：2015-01-09
Applicant: LG ELECTRONICS INC.
Inventor： Kyu Jin Park , Sung Ho Moon , Yeong Hyeon Kwon , Jae Hoon Chung
CPC classification number: H04W72/042 , H04B7/155 , H04B7/2606 , H04L5/0053
Abstract: Disclosed are a repeater for receiving signals from a base station in a wireless communication system, and a signal receiving method. The base station reports, to each repeater, information on the aggregation level of a relay-control channel element (R-CCE) of a relay-physical downlink control channel (R-PDCCH) via an explicit signaling method or implicit signaling method. In the event the base station reports via an explicit signaling method, the repeater receives, from the base station, information on the aggregation level of R-CCE which is a transmission unit of R-PDCCH, wherein the information contains control information for the repeater. Then, the repeater decodes an R-PDCCH region on an R-CCE aggregation level basis in accordance with the received R-CCE aggregation level information.
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33.发明授权公开(公告)号：US09736819B2
公开(公告)日：2017-08-15
申请号：US14632676
申请日：2015-02-26
Applicant: LG ELECTRONICS INC.
Inventor： Kyu Jin Park , Sung Ho Moon , Jae Hoon Chung
CPC classification number: H04W72/0406 , H04B7/155 , H04W84/047
Abstract: The present invention relates to a relay node device for receiving control information from a base station and a method therefor. The relay node device according to the present invention comprises: a receiver, which receives information about an area where a relay-physical downlink control channel (R-PDCCH), the channel for transmitting control information for the relay node from a base station, is allocated; a processor, which searches for at least one R-PDCCH for the relay node based on the R-PDCCH allocation information received; and an R-PDCCH receiver, which receives the at least one R-PDCCH from the fourth symbol of the first slot in a downlink backhaul subframe of the area where the at least one R-PDCCH searched for by the processor has been allocated.
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公开(公告)号：US09713139B2
公开(公告)日：2017-07-18
申请号：US15256206
申请日：2016-09-02
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Sung Ho Moon
CPC classification number: H04W72/042 , H04J11/0069 , H04L27/2614 , H04W72/0413 , H04W72/0453 , H04W74/002 , H04W80/02 , H04W88/02 , H04W88/08
Abstract: A method is provided for transmitting, by a base station, signals in a communication system. Carrier aggregation configuration information is transmitted to a mobile station via a primary carrier band of the mobile station. The carrier aggregation configuration information informs the mobile station of a subsidiary carrier band for the mobile station. Uplink control information for the subsidiary carrier band is received from the mobile station via the primary carrier band. The carrier aggregation configuration information includes a physical identification of a frequency allocation band used as the subsidiary carrier band and a logical identification assigned to the subsidiary carrier band for the mobile station. The physical identification includes one of plural absolute frequency band indexes assigned to frequency allocation bands available in the communication system. The logical identification includes a logical index assigned to the subsidiary carrier band identifying the subsidiary carrier band.
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35.发明授权公开(公告)号：US09686777B2
公开(公告)日：2017-06-20
申请号：US14485252
申请日：2014-09-12
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Jae Hoon Chung , Sung Ho Moon , Moon Il Lee
CPC classification number: H04W72/0413 , H04L1/0026 , H04L1/0031 , H04L1/0073 , H04L1/1671 , H04L1/1896 , H04L5/001 , H04L5/0019 , H04L5/0053 , H04L5/0055 , H04W72/0466
Abstract: The present invention provides a method and apparatus for transmitting uplink control information (UCI) by user equipment in a wireless communication. The user equipment performs channel coding on information bits of the UCI to generate encoding information bits; performs modulation on the thus generated encoding information bits to generate complex modulation symbols; spreads the complex modulation symbols block-wise to a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols based on an orthogonal sequence; and transmits the spread complex modulation symbols to a base station.
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Patent Agency Ranking
36.发明授权Method and apparatus for transmitting reference signal in wireless communication system 有权用于在无线通信系统中发送参考信号的方法和装置公开(公告)号：US09572137B2
公开(公告)日：2017-02-14
申请号：US14746479
申请日：2015-06-22
Applicant: LG Electronics Inc.
Inventor： Min Seok Noh , Moon Il Lee , Jae Hoon Chung , Sung Ho Moon , Seung Hee Han
IPC: H04W72/04 , H04J11/00 , H04L5/00 , H04L27/26 , H04L5/14 , H04B7/06 , H04J3/00 , H04L25/02 , H04L25/03
CPC classification number: H04W72/042 , H04B7/0626 , H04J3/00 , H04J11/0053 , H04L5/0023 , H04L5/0026 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04L5/0073 , H04L5/0082 , H04L5/14 , H04L5/1469 , H04L25/0226 , H04L27/2613 , H04L27/2643 , H04L2025/03426 , H04L2025/03802 , H04W72/0406
Abstract: A method for mapping, by a base station, a channel state information reference signal (CSI RS) in a wireless communication system, and a user equipment (UE) for performing the method, are discussed. The method according to one embodiment includes selecting a resource element (RE) set from a plurality of RE sets in a subframe of a time division duplex (TDD) frame, wherein each of the plurality of RE sets includes a pair of consecutive orthogonal frequency division multiplexing (OFDM) symbol elements, and wherein the subframe uses an extended cyclic prefix (CP); and mapping the CSI RS to the selected RE set.
Abstract translation: 讨论了由基站在无线通信系统中映射信道状态信息参考信号（CSI RS）和用于执行该方法的用户设备（UE）的方法。 根据一个实施例的方法包括在时分双工（TDD）帧的子帧中从多个RE集合中选择资源元素（RE）集合，其中多个RE集合中的每一个包括一对连续的正交分频 复用（OFDM）符号元素，并且其中所述子帧使用扩展循环前缀（CP）; 并将CSI RS映射到所选择的RE集合。
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37.发明授权Method and apparatus for transmitting control information in wireless communication system 有权用于在无线通信系统中发送控制信息的方法和装置公开(公告)号：US09544886B2
公开(公告)日：2017-01-10
申请号：US15017446
申请日：2016-02-05
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Jae Hoon Chung , Sung Ho Moon , Moon Il Lee
CPC classification number: H04W72/0413 , H04B1/7103 , H04J1/00 , H04J11/005 , H04L5/001 , H04L5/0026 , H04L5/0048 , H04L5/0053 , H04L5/0069 , H04L27/2636 , H04W88/02
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control information through a PUCCH in a wireless communication system and an apparatus thereof, comprising the steps of: spreading modulation symbol sets to first slot, by using a first code; spreading modulation symbol sets to second slot, by using a second code, wherein the length of the second code is varied according to the number of SC-FDMA symbols for PUCCH transmission.
Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种通过无线通信系统中的PUCCH发送控制信息的方法及其装置，包括以下步骤：通过使用第一码将调制符号集合扩展到第一时隙; 通过使用第二代码将调制符号集扩展到第二时隙，其中第二代码的长度根据用于PUCCH传输的SC-FDMA符号的数量而变化。
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38.发明授权Method for transmitting and receiving signals using multi-band radio frequencies 有权使用多频无线电频率发送和接收信号的方法公开(公告)号：US09467996B2
公开(公告)日：2016-10-11
申请号：US14962747
申请日：2015-12-08
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Sung Ho Moon
CPC classification number: H04W72/042 , H04J11/0069 , H04L27/2614 , H04W72/0413 , H04W72/0453 , H04W74/002 , H04W80/02 , H04W88/02 , H04W88/08
Abstract: A method for transmitting, by a base station, signals in a communication system. The base station transmits, to a mobile station via a primary carrier band of the mobile station, carrier aggregation configuration information informing the mobile station of a subsidiary carrier band for the mobile station. The base station receives, from the mobile station, control information for the subsidiary carrier band via the primary carrier band. The carrier aggregation configuration information includes a physical identification of a frequency allocation band used as the subsidiary carrier band and a logical identification assigned to the subsidiary carrier band for the mobile station. The physical identification includes one of plural absolute frequency band indexes assigned to frequency allocation bands available in the communication system. The logical identification includes a logical index assigned to the subsidiary carrier band identifying the subsidiary carrier band from among a plurality of frequency allocation bands.
Abstract translation: 一种用于由基站在通信系统中发送信号的方法。 基站通过移动台的主载波向移动台发送通知移动台用于移动台的副载波频带的载波聚合配置信息。 基站从移动站接收主载波频带的副载波频带的控制信息。 载波聚合配置信息包括用作辅助载波频带的频率分配频带的物理标识和分配给移动台的辅助载波频带的逻辑标识。 物理识别包括分配给通信系统中可用的频率分配频带的多个绝对频带索引之一。 逻辑识别包括分配给辅助载波频带的逻辑索引，从多个频率分配频带中识别辅助载波频带。
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39.发明授权Method and apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system 有权用于在无线通信系统中分配用于发送上行链路控制信息的上行链路载波的方法和装置公开(公告)号：US09320027B2
公开(公告)日：2016-04-19
申请号：US14147101
申请日：2014-01-03
Applicant: LG ELECTRONICS INC.
Inventor： Jae Hoon Chung , Sung Ho Moon , Seung Hee Han , So Yeon Kim
CPC classification number: H04W72/0413 , H04L5/0055 , H04L5/0057 , H04W72/00 , H04W72/0453
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system that supports carrier aggregation. According to one embodiment of the present invention, a method for transmitting uplink control information in a wireless communication system that supports carrier aggregation of M (M≧1) uplink component carriers comprises: a step of receiving setup information on a primary uplink component carrier, from among said M uplink component carriers, via which one or more pieces of uplink control information are to be transmitted; a step of multiplexing said one or more pieces of uplink control information; and a step of transmitting the multiplexed uplink control information through the primary uplink component carrier.
Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于在支持载波聚合的无线通信系统中分配用于发送上行链路控制信息的上行链路载波的方法和装置。 根据本发明的一个实施例，一种在支持M（M≥1）个上行链路分量载波的载波聚合的无线通信系统中发送上行链路控制信息的方法包括：在主上行链路分量载波上接收建立信息的步骤， 从所述M个上行链路分量载波中通过一条或多条上行链路控制信息发送; 上述一个或多个上行链路控制信息的复用步骤; 以及通过主上行链路分量载波发送多路复用的上行链路控制信息的步骤。
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40.发明授权公开(公告)号：US09301290B2
公开(公告)日：2016-03-29
申请号：US14510365
申请日：2014-10-09
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Jae Hoon Chung , Sung Ho Moon , Moon Il Lee
CPC classification number: H04W72/0413 , H04B1/7103 , H04J1/00 , H04J11/005 , H04L5/001 , H04L5/0026 , H04L5/0048 , H04L5/0053 , H04L5/0069 , H04L27/2636 , H04W88/02
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control information through a PUCCH in a wireless communication system and an apparatus thereof, comprising the steps of: spreading modulation symbol sets to first slot, by using a first code; spreading modulation symbol sets to second slot, by using a second code, wherein the length of the second code is varied according to the number of SC-FDMA symbols for PUCCH transmission.
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