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公开(公告)号：US10063347B2
公开(公告)日：2018-08-28
申请号：US15019289
申请日：2016-02-09
Applicant: LG ELECTRONICS INC.
Inventor： Dongyoun Seo , Bong Hoe Kim , Young Woo Yun , Daewon Lee , Nam Yul Yu , Ki Jun Kim , Dongwook Roh
CPC classification number: H04L1/0061 , G06F11/1004 , H03M13/093 , H04L1/0041 , H04L1/0078
Abstract: The present invention provides for applying a cyclic redundancy check (CRC) to a data signal. The present invention includes attaching a first CRC to a first data signal block having a first length, segmenting the first data signal block attached with the first CRC into a plurality of second data signal blocks having a length shorter than the first length, respectively generating a second CRC for each second data signal block, and attaching the generated second CRC to the respective second data signal block. Moreover, the first CRC and second CRC may be generated from respectively different CRC generating polynomial equations.
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32.发明授权公开(公告)号：US09807647B2
公开(公告)日：2017-10-31
申请号：US14878859
申请日：2015-10-08
Applicant: LG Electronics Inc.
Inventor： Bong Hoe Kim , Ki Jun Kim , Joon Kui Ahn , Dong Youn Seo
CPC classification number: H04W28/06 , H03M13/09 , H03M13/258 , H04L1/0041 , H04L1/0061 , H04L1/0065 , H04L1/0071 , H04L1/0083
Abstract: A method for receiving, by a first device, data from a second device. The first device receives modulation and coding related information and resource related information for a transport block with a size for the data, and receives second cyclic redundancy check (CRC) attached code blocks to which a first CRC attached transport block corresponding to the transport block is mapped. The first device obtains the transport block with the size from the second CRC attached code blocks based on the modulation and coding related information and resource related information. The modulation and coding related information and the resource related information represent the size of the transport block. The size of the transport block is one of a plurality of predetermined transport block sizes. The plurality of predetermined transport block sizes are predetermined such that all the second CRC attached code blocks have a same size as each other.
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公开(公告)号：US09800309B2
公开(公告)日：2017-10-24
申请号：US14991284
申请日：2016-01-08
Applicant: LG ELECTRONICS INC.
Inventor： Yu Jin Noh , Ki Jun Kim , Dong Wook Roh , Byeong Woo Kang , Dae Won Lee , Bong Hoe Kim , Dong Youn Seo
CPC classification number: H04B7/0486 , H04B7/0456 , H04B7/0617 , H04J11/0023 , H04L25/03923 , H04L25/03929 , H04L27/2614 , H04L27/2615 , H04L27/2636 , H04W72/04
Abstract: A method and apparatus for allowing a UE to transmit uplink signals using a MIMO scheme are disclosed. In order to maintain good Peak power to Average Power Ratio (PAPR) or Cubic Metric (CM) properties when the UE transmits uplink signals using the MIMO scheme, the UE uses a precoding scheme based on a precoding matrix established in a manner that one layer is transmitted to each antenna in specific rank transmission.
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公开(公告)号：US09755718B2
公开(公告)日：2017-09-05
申请号：US14991237
申请日：2016-01-08
Applicant: LG ELECTRONICS INC.
Inventor： Yu Jin Noh , Ki Jun Kim , Dong Wook Roh , Byeong Woo Kang , Dae Won Lee , Bong Hoe Kim , Dong Youn Seo
CPC classification number: H04B7/0486 , H04B7/0456 , H04B7/0617 , H04J11/0023 , H04L25/03923 , H04L25/03929 , H04L27/2614 , H04L27/2615 , H04L27/2636 , H04W72/04
Abstract: A method and apparatus for allowing a UE to transmit uplink signals using a MIMO scheme are disclosed. In order to maintain good Peak power to Average Power Ratio (PAPR) or Cubic Metric (CM) properties when the UE transmits uplink signals using the MIMO scheme, the UE uses a precoding scheme based on a precoding matrix established in a manner that one layer is transmitted to each antenna in specific rank transmission.
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35.发明授权公开(公告)号：US09730199B2
公开(公告)日：2017-08-08
申请号：US15265591
申请日：2016-09-14
Applicant: LG ELECTRONICS INC.
Inventor： Dong Youn Seo , Joon Kui Ahn , Yun Jung Yi , Suck Chel Yang , Bong Hoe Kim
IPC: H04W4/00 , H04W72/04 , H04L5/00 , H04L27/26 , H04L1/00 , H04L1/16 , H04W72/12 , H04W76/02 , H04W52/32
CPC classification number: H04W72/0413 , H04L1/0026 , H04L1/0028 , H04L1/1671 , H04L5/001 , H04L5/0055 , H04L5/0057 , H04L27/2628 , H04W52/146 , H04W52/325 , H04W72/1284 , H04W76/10
Abstract: Provided are a method for a terminal transmitting uplink control information (UCI) through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement (ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.
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Patent Agency Ranking
公开(公告)号：US09608786B2
公开(公告)日：2017-03-28
申请号：US15049628
申请日：2016-02-22
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong Kim , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Dae Won Lee , Suk Hyon Yoon , Joon Kui Ahn , Dong Youn Seo
CPC classification number: H04L5/0048 , H04B1/69 , H04J13/18 , H04L1/0033 , H04L1/0068 , H04L1/0072 , H04L1/1692 , H04L5/0007 , H04L5/0053 , H04W72/0413
Abstract: A method of transmitting a sounding reference signal includes generating a physical uplink control channel (PUCCH) carrying uplink control information on a subframe, the subframe comprising a plurality of SC-FDMA (single carrier-frequency division multiple access) symbols, wherein the uplink control information is punctured on one SC-FDMA symbol in the subframe, and transmitting simultaneously the uplink control information on the PUCCH and a sounding reference signal on the punctured SC-FDMA symbol. The uplink control information and the sounding reference signal can be simultaneously transmitted without affecting a single carrier characteristic.
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37.发明授权公开(公告)号：US09596015B2
公开(公告)日：2017-03-14
申请号：US15041849
申请日：2016-02-11
Applicant: LG ELECTRONICS INC.
Inventor： Yu Jin Noh , Dong Wook Roh , Byeong Woo Kang , Bong Hoe Kim , Dae Won Lee
CPC classification number: H04B7/0473 , H04B7/0404 , H04B7/0456 , H04B7/0465 , H04B7/0486 , H04B7/0639 , H04L25/03343 , H04L25/03923 , H04L25/03929 , H04L27/2601 , H04L27/2615 , H04L27/2636 , H04L2025/03426 , H04W72/06
Abstract: A method for transmitting and receiving uplink signals using an optimized rank 3 codebook is disclosed. The optimized rank 3 codebook includes 6 precoding matrix groups, each of which has 1 variable having an amplitude of 1. Preferably, the optimized 4Tx rank 3 codebook has 12 precoding matrix, two precoding matrixes are selected from each the above 6 precoding matrix groups considering chordal distance and the number of precoding matrix.
Abstract translation: 公开了一种使用优化的3级码本发送和接收上行链路信号的方法。 优化的等级3码本包括6个预编码矩阵组，每个预编码矩阵组具有1个具有幅度为1的变量。优选地，优化的4Tx等级3码本具有12个预编码矩阵，考虑到上述6个预编码矩阵组中的每一个选择两个预编码矩阵 弦距离和预编码矩阵的数量。
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38.发明授权公开(公告)号：US09516642B2
公开(公告)日：2016-12-06
申请号：US14963071
申请日：2015-12-08
Applicant: LG ELECTRONICS INC.
Inventor： Dae Won Lee , Byeong Woo Kang , Yu Jin Noh , Bong Hoe Kim , Yong Ho Seok
CPC classification number: H04L27/2602 , H04B7/0413 , H04L1/1812 , H04L5/0023 , H04L5/0091 , H04W52/0216 , H04W52/0219 , H04W52/0241 , H04W72/0413 , H04W72/042 , H04W80/02 , H04W84/12 , H04W88/08 , Y02B70/30 , Y02D70/00 , Y02D70/142 , Y02D70/22
Abstract: A method of transmitting data in a wireless local area network; and a device therefore are discussed. The method according to one embodiment includes generating, by a transmitting station, a physical layer convergence procedure (PLCP) protocol data unit (PPDU), the PPDU including a signal field and a data field; and transmitting, by the transmitting station, the PPDU to the receiving station. The signal field includes a class type indicating whether a transmission type of the PPDU is an uplink transmission or a downlink transmission.
Abstract translation: 一种在无线局域网中发送数据的方法; 因此讨论了一种装置。 根据一个实施例的方法包括由发射站产生物理层收敛过程（PLCP）协议数据单元（PPDU），所述PPDU包括信号字段和数据字段; 并且由发送站将PPDU发送到接收站。 信号字段包括指示PPDU的传输类型是上行链路传输还是下行链路传输的类型。
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39.发明申请METHOD FOR TRANSMITTING DATA UNIT IN WIRELESS LOCAL AREA NETWORK SYSTEM AND APPARATUS FOR SUPPORTING SAME 有权在无线局域网系统中发送数据单元的方法及其支持的装置公开(公告)号：US20160192438A1
公开(公告)日：2016-06-30
申请号：US15061582
申请日：2016-03-04
Applicant: LG Electronics Inc.
Inventor： Jong Hyun Park , Hyang Sun You , Bong Hoe Kim , Yong Ho Seok
CPC classification number: H04W84/12 , H04L5/0007 , H04L27/2602 , H04L27/2605 , H04L27/261 , H04L27/2626
Abstract: Provided is a method for transmitting a data unit in a wireless local area network system, according to one embodiment. The method comprises transmitting a signal field, transmitting a first data symbol for a first data field, and transmitting a second data symbol for a second data field. The signal field, the first data symbol, and the second data symbol are transmitted through a 1 MHz channel bandwidth having a band of 1 GHz or less. Two pilot tones are inserted to each of the first data symbol and the second data symbol.
Abstract translation: 提供了根据一个实施例的在无线局域网系统中发送数据单元的方法。 该方法包括发送信号字段，发送用于第一数据字段的第一数据符号，以及发送用于第二数据字段的第二数据符号。 信号字段，第一数据符号和第二数据符号通过具有1GHz或更小的频带的1MHz信道带宽发送。 将两个导频音插入第一数据符号和第二数据符号中的每一个。
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40.发明授权公开(公告)号：US09331816B2
公开(公告)日：2016-05-03
申请号：US14707670
申请日：2015-05-08
Applicant: LG Electronics Inc.
Inventor： Dae Won Lee , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Suk Hyon Yoon , Joon Kui Ahn , Dong Youn Seo , Hak Seong Kim , Jung Hoon Lee , Eun Sun Kim , Sung Duk Choi
CPC classification number: H04W72/042 , H04B7/0413 , H04L1/06 , H04L1/1671 , H04L1/1861 , H04L5/0023 , H04L5/0037 , H04L5/0055 , H04L47/10 , H04W28/04 , H04W72/04 , H04W72/0406 , H04W72/0413
Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.
Abstract translation: 公开了一种在移动通信系统中发送用于ACK / NACK信号的传输的资源信息的方法。 还公开了一种用于在移动通信系统中接收ACK / NACK信号的示例方法。 当通过虚拟单元资源调度用于传输数据和资源的控制信息的资源的资源时，该方法识别用于接收映射到虚拟单元中的至少一个的信息的用于发送数据的ACK / NACK信号的资源的信息 分配给发送数据的资源和分配给控制发送数据的信息的虚拟单元资源，并通过用于接收ACK / NACK信号的资源信息，接收发送数据的ACK / NACK信号。
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