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151.发明授权公开(公告)号：US09923698B2
公开(公告)日：2018-03-20
申请号：US15491593
申请日：2017-04-19
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Jae Hoon Chung , Sung Ho Moon , Moon Il Lee
CPC classification number: H04L5/0055 , H04L1/0026 , H04L1/0057 , H04L1/0059 , H04L1/0073 , H04L1/1671 , H04L1/1819 , H04L1/1854 , H04L1/1893 , H04L5/0007 , H04L5/001 , H04L5/0016 , H04L5/0053 , H04L27/2634 , H04W72/0413 , H04W72/042 , H04W72/0473
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting acknowledgement/negative ACK (ACK/NACK) in a wireless communication system which supports carrier aggregation, and to an apparatus for the method. A method in which a terminal transmits ACK/NACK in a wireless communication system that supports carrier aggregation comprises the following steps: receiving a physical downlink control channel (PDCCH); receiving a physical downlink shared channel (PDSCH) indicated by the PDCCH; and transmitting ACK/NACK for the PDSCH via a physical uplink control channel (PUCCH). A PUCCH format for transmitting ACK/NACK is selected by taking the number of aggregated carriers into account.
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公开(公告)号：US09900118B2
公开(公告)日：2018-02-20
申请号：US15139010
申请日：2016-04-26
Applicant: LG ELECTRONICS INC.
Inventor： Moon Il Lee , Jae Hoon Chung , Hyun Soo Ko , Seung Hee Han
CPC classification number: H04B17/345 , H04J11/005 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W24/08 , H04W24/10
Abstract: A method and apparatus for providing information indicating radio resources for multi-cell interference measurement at a BS so that a UE can more accurately measure interference are disclosed.
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公开(公告)号：US09749107B2
公开(公告)日：2017-08-29
申请号：US15269625
申请日：2016-09-19
Applicant: LG Electronics Inc.
Inventor： Moon Il Lee , Jae Hoon Chung , Hyun Soo Ko , Seung Hee Han
IPC: H04L5/00 , H04L25/02 , H04J13/16 , H04J13/00 , H04J13/18 , H04L27/26 , H04J11/00 , H04B7/0413 , H04W72/04 , H04W88/06
CPC classification number: H04L5/0051 , H04B7/0413 , H04J13/0003 , H04J13/16 , H04J13/18 , H04J2011/0006 , H04J2211/005 , H04L5/0005 , H04L5/0007 , H04L5/0023 , H04L5/0026 , H04L5/0053 , H04L25/0204 , H04L27/2602 , H04L27/2649 , H04W72/042 , H04W72/0426 , H04W88/06
Abstract: The present invention relates to a method and apparatus which transmit/receive at least one demodulation reference signal by using a CDM group and/or a transmission rank of a user device that have been used to transmit the at least one demodulation reference signal for the user device, an OCC that has been used to spread the demodulation reference signal, etc. Also, the present invention relates to a method and apparatus which change an antenna port for transmitting the demodulation reference signal by using NDI for a disabled transmission block.
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公开(公告)号：US09729218B2
公开(公告)日：2017-08-08
申请号：US15356042
申请日：2016-11-18
Applicant: LG ELECTRONICS INC.
Inventor： Moon Il Lee , Wook Bong Lee , Ja Ho Koo , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm
CPC classification number: H04B7/0456 , H04L1/0041 , H04L1/0075 , H04L1/06 , H04L5/0051 , H04L25/03343 , H04W88/02 , H04W88/08
Abstract: A method and apparatus for transmitting a signal in a wireless communication system are provided. The method includes: generating R spatial streams each of which is generated on the basis of an information stream and a reference signal; generating N transmit streams on the basis of the R spatial streams and a precoding matrix (where R
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公开(公告)号：US09629152B2
公开(公告)日：2017-04-18
申请号：US14531633
申请日：2014-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Moon Il Lee , Yeong Hyeon Kwon , Jin Sam Kwak , Hyun Woo Lee , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Min Seok Noh , Hyun Soo Ko
IPC: H04J3/00 , H04W72/04 , H04B7/06 , H04B7/0413 , H04W72/08 , H04W72/12 , H04L1/16 , H04L1/00 , H04L1/18 , H04L5/00 , H04L27/26
CPC classification number: H04L27/2607 , H04B7/0413 , H04B7/0632 , H04B7/0639 , H04B7/0671 , H04B7/068 , H04L1/0026 , H04L1/0028 , H04L1/1607 , H04L1/1812 , H04L1/1848 , H04L1/1854 , H04L1/1864 , H04L5/0044 , H04L5/0048 , H04L5/0091 , H04L27/2602 , H04W72/0413 , H04W72/044 , H04W72/0446 , H04W72/085 , H04W72/1278
Abstract: A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting information based on a first resource index through a first antennae and transmitting the information based on a second resource index through a second antennae.
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Patent Agency Ranking
156.发明授权公开(公告)号：US09584200B2
公开(公告)日：2017-02-28
申请号：US14679152
申请日：2015-04-06
Applicant: LG ELECTRONICS INC.
Inventor： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Moon Il Lee , Jae Wan Kim
CPC classification number: H04B7/0452 , H04B7/0417 , H04B7/063 , H04B7/0634 , H04B7/0639 , H04B7/12 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L25/0204 , H04L25/0228 , H04L27/2601 , H04W72/0406 , H04W72/0453
Abstract: A method of transmitting control information includes dividing frequency bandwidth into ranges to which the same PMI (precoding matrix index) is applied, obtaining multiple antenna information by the range to which the same PMI is applied and transmitting the multiple antenna information. Since multiple antenna information is transmitted by the unit of a range to which the same PMI is applied, radio resources allocated for transmitting the multiple antenna information may be reduced, thereby enhancing data transmission efficiency.
Abstract translation: 发送控制信息的方法包括将频带宽度划分到应用了相同PMI（预编码矩阵索引）的范围内，通过应用相同PMI的范围获得多个天线信息并发送多个天线信息。 由于多个天线信息通过应用相同PMI的范围的单位发送，所以可以减少分配用于发送多个天线信息的无线电资源，从而提高数据传输效率。
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157.发明授权Method and apparatus for information transmission in a radio communication system 有权无线电通信系统中信息传输的方法和装置公开(公告)号：US09537621B2
公开(公告)日：2017-01-03
申请号：US14886582
申请日：2015-10-19
Applicant: LG Electronics Inc.
Inventor： Seung Hee Han , Moon Il Lee , Yeong Hyeon Kwon , Hyun Soo Ko , Ja Ho Koo , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Jin Sam Kwak , Min Seok Noh , Hyun Woo Lee
CPC classification number: H04L5/0023 , H04B7/04 , H04B7/06 , H04B7/0639 , H04B7/0669 , H04J13/0062 , H04L1/0026 , H04L1/0057 , H04L1/0606 , H04L1/0668 , H04L1/1607 , H04L5/0044 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0091 , H04L27/2601 , H04L27/2602 , H04L27/2626 , H04L27/2627 , H04L27/34
Abstract: A method of transmitting, by a transmitter, information in a wireless communication system, the method includes generating first and second symbols; generating first and second transmit vectors on the basis of an Alamouti code from the first and second symbols; and transmitting the first transmit vector through a first antenna and transmitting the second transmit vector through a second antenna. The first transmit vector consists of a first transmit symbol and a second transmit symbol. The second transmit vector consists of a third transmit symbol and a fourth transmit symbol. The first, second, third, and fourth transmit symbols are transmitted based on first and second resource indexes. The first symbol is a first modulation symbol for first information, and the second symbol is a second modulation symbol for second information.
Abstract translation: 一种通过发射机发送无线通信系统中的信息的方法，所述方法包括产生第一和第二符号; 基于来自所述第一和第二符号的Alamouti码产生第一和第二发送向量; 以及通过第一天线发送所述第一发射矢量，并通过第二天线发射所述第二发射矢量。 第一发射矢量由第一发射符号和第二发射符号组成。 第二发送向量包括第三发送符号和第四发送符号。 基于第一和第二资源索引来发送第一，第二，第三和第四发送符号。 第一符号是用于第一信息的第一调制符号，第二符号是用于第二信息的第二调制符号。
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158.发明授权公开(公告)号：US09490956B2
公开(公告)日：2016-11-08
申请号：US14730977
申请日：2015-06-04
Applicant: LG Electronics Inc.
Inventor： Seung Hee Han , Jae Hoon Chung , Sung Ho Moon , Moon Il Lee
CPC classification number: H04L5/0055 , H04L1/0026 , H04L1/0057 , H04L1/0059 , H04L1/0073 , H04L1/1671 , H04L1/1819 , H04L1/1854 , H04L1/1893 , H04L5/0007 , H04L5/001 , H04L5/0016 , H04L5/0053 , H04L27/2634 , H04W72/0413 , H04W72/042 , H04W72/0473
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting acknowledgement/negative ACK (ACK/NACK) in a wireless communication system which supports carrier aggregation, and to an apparatus for the method. A method in which a terminal transmits ACK/NACK in a wireless communication system that supports carrier aggregation comprises the following steps: receiving a physical downlink control channel (PDCCH); receiving a physical downlink shared channel (PDSCH) indicated by the PDCCH; and transmitting ACK/NACK for the PDSCH via a physical uplink control channel (PUCCH). A PUCCH format for transmitting ACK/NACK is selected by taking the number of aggregated carriers into account.
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公开(公告)号：US20160277164A1
公开(公告)日：2016-09-22
申请号：US15167097
申请日：2016-05-27
Applicant: LG ELECTRONICS INC.
Inventor： Ja Ho Koo , Seung Hee Han , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
CPC classification number: H04L5/0035 , H04L5/0048 , H04L25/0226 , H04L27/2613 , H04W72/042
Abstract: A method of generating reference signals by a base station in a wireless communication system is disclosed. The method including a sequence of a first reference signal using a cell identifier of the base station, transmitting, to a first user equipment (UE), a message including mode information indicating a first mode for a coordinated multi-point (CoMP) operation and a predetermined identifier being different from the cell identifier of the base station and generating a sequence of a second reference signal for the first UE using the predetermined identifier instead of the cell identifier of the base station.
Abstract translation: 公开了一种在无线通信系统中由基站产生参考信号的方法。 该方法包括使用基站的小区标识符的第一参考信号的序列，向第一用户设备（UE）发送包括指示协调多点（CoMP）操作的第一模式的模式信息的消息，以及 预定标识符不同于基站的小区标识符，并且使用预定标识符而不是基站的小区标识符生成用于第一UE的第二参考信号的序列。
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公开(公告)号：US09414376B2
公开(公告)日：2016-08-09
申请号：US14703437
申请日：2015-05-04
Applicant: LG ELECTRONICS INC.
Inventor： So Yeon Kim , Young Yun , Ki Jun Kim , Moon Il Lee , Hyun Soo Ko , Jae Hoon Chung , Ji Ae Seok , Seung Hyun Kang , Suk Hyon Yoon , Joon Kui Ahn
CPC classification number: H04W72/042 , H04L1/0071 , H04L5/0007 , H04L5/0053 , H04W48/12
Abstract: A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.
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