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公开(公告)号：US20160081043A1
公开(公告)日：2016-03-17
申请号：US14949093
申请日：2015-11-23
Applicant: LG Electronics Inc.
Inventor： Dong Youn SEO , Ki Jun KIM , Joon Kui AHN , Min Gyu KIM , Jung Hoon LEE , Dae Won LEE , Suck Chel YANG
CPC classification number: H04W52/325 , H04L1/0001 , H04L5/003 , H04L5/0048 , H04L5/0066 , H04L47/10 , H04L47/127 , H04W36/005 , H04W40/10 , H04W52/02 , H04W52/146 , H04W52/34 , H04W52/367 , H04W72/0406 , H04W72/0413 , H04W72/10 , H04W88/10 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/142 , Y02D70/146
Abstract: A method and communication apparatus for controlling transmission powers in a wireless communication system supporting a plurality of component carriers are described. When a sounding reference symbol (SRS) transmission overlaps with a physical uplink shared channel (PUSCH) transmission and a physical uplink control channel (PUCCH) transmission in a time domain, a check is made as to whether a total of a PUSCH transmission power for the PUSCH transmission on a first component carrier, a PUCCH transmission power for the PUCCH transmission on the first component carrier and a SRS transmission power for the SRS transmission on a second component carrier exceeds a maximum transmission power configured for the communication apparatus. The SRS is dropped if the total of the PUSCH transmission power, the PUCCH transmission power and the SRS transmission power exceeds the maximum transmission power configured for the communication apparatus.
Abstract translation: 描述了一种在支持多个分量载波的无线通信系统中控制发送功率的方法和通信装置。 当探测参考符号（SRS）传输与时域中的物理上行链路共享信道（PUSCH）传输和物理上行链路控制信道（PUCCH）传输重叠时，检查是否总共发送PUSCH传输功率 在第一分量载波上的PUSCH传输，用于第一分量载波上的PUCCH传输的PUCCH发送功率和用于第二分量载波上的SRS传输的SRS发送功率超过为通信装置配置的最大发送功率。 如果PUSCH发送功率，PUCCH发送功率和SRS发送功率的总和超过为通信装置配置的最大发送功率，则SRS被丢弃。
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公开(公告)号：US20140294049A1
公开(公告)日：2014-10-02
申请号：US14303482
申请日：2014-06-12
Applicant: LG ELECTRONICS INC.
Inventor： Jung Hoon LEE , Ki Jun KIM , Dong Wook ROH , Dae Won LEE , Joon Kui AHN
Abstract: The present invention provides for transmitting a spread signal in a mobile communication system. The present invention includes spreading a signal using a plurality of spreading codes, wherein the plurality of spreading codes have a spreading factor, multiplexing the spread signal by code division multiplexing, transmitting the multiplexed signal via a plurality of neighboring frequency resources of one OFDM symbol of a first antenna set, and transmitting the same multiplexed signal via a plurality of neighboring frequency resources of one OFDM symbol of a second antenna set.
Abstract translation: 本发明提供了一种在移动通信系统中发送扩展信号。 本发明包括使用多个扩展码扩展信号，其中多个扩展码具有扩展因子，通过码分复用多路复用扩展信号，经由多个相邻频率资源经由多个相邻频率资源发送多个信号 第一天线组，并且经由第二天线组的一个OFDM符号的多个相邻频率资源发送相同的复用信号。
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公开(公告)号：US20140269965A1
公开(公告)日：2014-09-18
申请号：US14288185
申请日：2014-05-27
Applicant: LG ELECTRONICS INC.
Inventor： Jung Hoon LEE , Ki Jun KIM , Dong Wook ROH , Daewon LEE , Joon Kui AHN
CPC classification number: H04L5/0055 , H04B1/707 , H04B7/0413 , H04B7/0678 , H04B7/068 , H04B2201/709718 , H04J13/00 , H04J13/16 , H04L1/0606 , H04L1/0643 , H04L1/1621 , H04L1/1825 , H04L5/0021 , H04L5/0023 , H04L5/0026
Abstract: A method for receiving Acknowledgement/Negative acknowledgement (ACK/NACK) information in a mobile communication system includes receiving a first signal including first spread ACK/NACK information and second spread ACK/NACK information from a first antenna set of a transmitting end in an orthogonal frequency division multiplexing (OFDM) symbol; receiving a second signal including third spread ACK/NACK information and fourth spread ACK/NACK information from a second antenna set of the transmitting end in an OFDM symbol; and de-spreading at least the first and third spread ACK/NACK information or the second and fourth spread ACK/NACK information for identifying the ACK/NACK information.
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公开(公告)号：US20130148698A1
公开(公告)日：2013-06-13
申请号：US13757700
申请日：2013-02-01
Applicant: LG ELECTRONICS INC.
Inventor： Jung Hoon LEE , Ki Jun KIM , Dong Wook ROH , Daewon LEE , Joon Kui AHN
IPC: H04B1/707
CPC classification number: H04L5/0055 , H04B1/707 , H04B7/0413 , H04B7/0678 , H04B7/068 , H04B2201/709718 , H04J13/00 , H04J13/16 , H04L1/0606 , H04L1/0643 , H04L1/1621 , H04L1/1825 , H04L5/0021 , H04L5/0023 , H04L5/0026
Abstract: The present invention provides for spreading a first signal using a plurality of spreading codes, multiplexing the first spread signal by code division multiplexing, transmitting the first multiplexed signal via a plurality of neighboring frequency resources of an OFDM symbol of a first antenna set, spreading a second signal using a plurality of spreading codes, multiplexing the second spread signal by code division multiplexing, transmitting the second multiplexed signal via a plurality of neighboring frequency resources of the OFDM symbol of the first antenna set, transmitting the first multiplexed signal via a plurality of neighboring frequency resources of an OFDM symbol of a second antenna set, and transmitting the second multiplexed signal via a plurality of neighboring frequency resources of the OFDM symbol of the second antenna set, wherein the first multiplexed signal is transmitted on frequency resources that neighbor frequency resources that the second multiplexed signal is transmitted on.
Abstract translation: 本发明提供了使用多个扩展码对第一信号进行扩频，通过码分复用复用第一扩展信号，经由第一天线组的OFDM符号的多个相邻频率资源发送第一多路复用信号， 使用多个扩展码的第二信号，通过码分复用多路复用第二扩展信号，经由第一天线组的OFDM符号的多个相邻频率资源发送第二多路复用信号，经由多个扩频码发送第一多路复用信号 通过第二天线组的OFDM符号的多个相邻频率资源发送第二多路复用信号，其中第一多路复用信号在频率资源上发送，相邻频率资源 第二复用信号是 传送。
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公开(公告)号：US20180167188A1
公开(公告)日：2018-06-14
申请号：US15892548
申请日：2018-02-09
Applicant: LG ELECTRONICS INC.
Inventor： Joon Kui AHN , Jung Hoon LEE , Suck Chel YANG , Dong Youn SEO
CPC classification number: H04L5/0055 , H04L1/1607 , H04L1/1861 , H04L1/1893 , H04L5/0053 , H04W72/0406 , H04W72/0413 , H04W72/1284
Abstract: A method and device for transmitting or receiving an Acknowledgement/Negative-ACK (ACK/NACK) signal in a wireless communication system are discussed. The method of transmitting includes receiving scheduling information from a base station through a physical downlink control channel; receiving a data unit from the base station through a physical downlink shared channel based upon the scheduling information; determining an uplink resource index for transmitting the ACK/NACK signal for the data unit; and transmitting the ACK/NACK signal to the base station by using an uplink resource indicated by the uplink resource index, wherein the uplink resource index is determined by using index modification information, a smallest value of resource indexes used for the physical downlink control channel, and a value transferred from an upper layer, and wherein the index modification information is signaled through the physical downlink control channel.
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Patent Agency Ranking
56.发明申请公开(公告)号：US20180049232A1
公开(公告)日：2018-02-15
申请号：US15726051
申请日：2017-10-05
Applicant: LG ELECTRONICS INC.
Inventor： Joon Kui AHN , Jung Hoon LEE , Dong Youn SEO
CPC classification number: H04W72/1289 , H04L1/1812 , H04L1/1887 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04L5/06 , H04W72/044 , H04W72/1273
Abstract: A method of communicating data by a user equipment in a wireless communication system, the method includes configuring plural frequency blocks divided from a system bandwidth; receiving scheduling information including a frequency block indicator and resource allocation information for data; and performing a procedure for receiving or transmitting the data via a first frequency block indicated by the frequency block indicator among the plural frequency blocks.
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公开(公告)号：US20170142719A1
公开(公告)日：2017-05-18
申请号：US15422388
申请日：2017-02-01
Applicant: LG ELECTRONICS INC.
Inventor： Dong Youn SEO , Joon Kui AHN , Yu Jin NOH , Jung Hoon LEE , Bong Hoe KIM
CPC classification number: H04W72/0446 , H04B7/12 , H04L1/0071 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W88/08
Abstract: A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system, for distributed mapping of consecutively allocated virtual resource blocks to physical resource blocks, when nulls are inserted into a block interleaver used for the mapping, they are uniformly distributed to ND divided groups of the block interleaver, which are equal in number to the number (ND) of physical resource blocks to which one virtual resource block is mapped.
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公开(公告)号：US20170142664A1
公开(公告)日：2017-05-18
申请号：US15421026
申请日：2017-01-31
Applicant: LG ELECTRONICS INC.
Inventor： Dong Youn SEO , Ki Jun KIM , Joon Kui AHN , Min Gyu KIM , Jung Hoon LEE , Dae Won LEE , Suck Chel YANG
CPC classification number: H04W52/146 , H04L5/0048 , H04W52/30 , H04W52/34 , H04W52/346 , H04W52/367 , H04W88/10 , Y02D70/00
Abstract: A method for controlling transmission powers by a communication apparatus in a wireless communication system supporting a plurality of component carriers, the method includes controlling transmission powers for one or more channels per each component carrier in such a way that a total transmission power of one or more channels in a corresponding component carrier does not exceed a maximum transmission power configured for the corresponding component carrier; when a simultaneous transmission of a sounding reference symbol (SRS) on a first component carrier, and a physical uplink shared channel (PUSCH) and a physical uplink control channel (PUCCH) on a second component carrier is scheduled, checking whether a total transmission power of the SRS, the PUSCH and PUCCH exceeds a maximum transmission power configured for the communication apparatus; and dropping a transmission of the SRS if the total transmission power of the SRS, the PUSCH and PUCCH exceeds the maximum transmission power configured for the communication apparatus.
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公开(公告)号：US20160352475A1
公开(公告)日：2016-12-01
申请号：US15234654
申请日：2016-08-11
Applicant: LG Electronics Inc.
Inventor： Hak Seong KIM , Sung Duk CHOI , Ki Jun KIM , Suk Hyon YOON , Joon Kui AHN , Bong Hoe KIM , Dong Youn SEO , Young Woo YUN , Jung Hoon LEE , Seong Hoon JEONG
IPC: H04L5/00
CPC classification number: H04L5/0007 , H04L1/1607 , H04L1/1854 , H04L1/1858 , H04L1/1861 , H04L5/0026 , H04L5/0053 , H04L5/0055 , H04W72/0446 , H04W72/0453 , H04W88/02 , H04W88/08
Abstract: A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (CDMA) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side. Accordingly, reliability on 1-bit control signal transmission can be enhanced.
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公开(公告)号：US20160248565A1
公开(公告)日：2016-08-25
申请号：US15145740
申请日：2016-05-03
Applicant: LG ELECTRONICS INC.
Inventor： Hak Seong KIM , Bong Hoe KIM , Dong Wook ROH , Joon Kui AHN , Dong Youn SEO , Jung Hoon LEE
CPC classification number: H04L5/0048 , H04B7/0456 , H04L5/0021 , H04L25/0226 , H04L25/03343 , H04L27/2608 , H04L27/2637 , H04W48/08
Abstract: A method of allocating pilot bits in a wireless communication system using a multiple carrier modulation (MCM) is disclosed. The method includes allocating a plurality of precoded data symbols precoded by a precoding matrix module and a plurality of non-precoded pilot bits to a plurality of subcarriers, and transmitting the allocated precoded data symbols and the allocated non-precoded pilot bits.
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