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公开(公告)号：EP3240207A4
公开(公告)日：2018-08-01
申请号：EP15873659
申请日：2015-12-23
申请人： LG ELECTRONICS INC
发明人： KIM SEONWOOK , AHN JOONKUI , LEE SEUNGMIN , KIM KIJUN , YANG SUCKCHEL , SEO HANBYUL , PARK JONGHYUN , YOU HYANGSUN
CPC分类号： H04W72/1215 , H04L5/00 , H04L5/0048 , H04L5/0055 , H04L5/0092 , H04L5/0094 , H04L5/0096 , H04L27/2601 , H04W16/14 , H04W24/10 , H04W72/04 , H04W72/042 , H04W72/0446 , H04W72/12 , H04W72/1205 , H04W74/0808
摘要： The present invention relates to, in a wireless access system supporting an unlicensed band, methods for configuring and scheduling a partial subframe (pSF) and devices for supporting same. A method for receiving data through a cell (U cell) configured in an unlicensed band in a wireless access system for supporting an unlicensed band comprises the steps of: a terminal receiving control information from a base station through a primary cell (P cell) which is configured in a licensed band; and the terminal receiving, on the basis of the control information, downlink data from the base station through an unlicensed band cell (U cell) which is configured in an unlicensed band, wherein, if cross-carrier scheduling is configured in the terminal, the terminal not anticipating, as the subframe for receiving the downlink data, a partial subframe (pSF) which is transmitted in a state of having the first part of symbol emptied, wherein the pSF is configured to be smaller than one subframe.
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公开(公告)号：EP3226642A4
公开(公告)日：2018-06-27
申请号：EP15862830
申请日：2015-11-27
申请人： LG ELECTRONICS INC
发明人： AHN JOONKUI , YANG SUCKCHEL , YI YUNJUNG
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04W16/14 , H04W72/12 , H04W74/08
摘要： A disclosure of the present specification provides a random access method for an unlicensed band. The method comprises the steps of: transmitting, by a user equipment (UE), a random access preamble in a first cell of the unlicensed band; and receiving, by the UE, a random access response in a second cell, wherein the second cell may be a first cell, a cell of the unlicensed band, included in a cell group to which the first cell belongs, or a cell of the unlicensed band, included in a timing advance group (TAG) within the cell group, to which the first cell belongs.
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公开(公告)号：EP3200365A4
公开(公告)日：2018-06-13
申请号：EP15843914
申请日：2015-09-25
申请人： LG ELECTRONICS INC
发明人： LEE SEUNGMIN , AHN JOONKUI , YANG SUCKCHEL , SEO HANBYUL
CPC分类号： H04W72/14 , H04L1/0038 , H04L1/1812 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0087 , H04L5/0096 , H04L5/1469 , H04W16/14 , H04W72/0446 , H04W72/1278 , H04W74/0808 , H04W88/06
摘要： A method for receiving a signal by a terminal, having a plurality of cells configured, in a wireless communication system according to an embodiment of the present invention comprises the steps of: assuming a first uplink subframe of a first cell, having a time division duplex (TDD) frame structure among a plurality of cells, to be a downlink subframe on the basis of a predetermined condition and blind-decoding same; and, if a downlink grant with respect to a second cell, located in an unlicensed band among the plurality of cells, is detected by means of the blind-decoding, receiving downlink data through the second cell, wherein the first uplink subframe is indicated as an uplink subframe by means of a first uplink-downlink subframe configuration in an enhanced interface mitigation and traffic adaptation (eIMTA) fallback comprised in a system information block type 1 (SIB 1) and at the same time is indicated as a downlink subframe by means of downlink hybrid automatic repeat request (HARQ) reference configuration in the eIMTA fallback.
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4.发明公开
公开(公告)号：EP3187021A4
公开(公告)日：2018-04-18
申请号：EP15835230
申请日：2015-08-31
申请人： LG ELECTRONICS INC
发明人： YI YUNJUNG , AHN JOONKUI
IPC分类号： H04B7/026 , H04B7/0404 , H04B7/06 , H04W36/28 , H04W76/15
CPC分类号： H04B7/0608 , H04B7/026 , H04B7/0404 , H04W8/22 , H04W36/28 , H04W76/02 , H04W76/025 , H04W76/10 , H04W76/15
摘要： A method and apparatus for configuring UE transmit antenna selection in a wireless communication system is provided. A user equipment (UE) receiving a configuration of UE transmit antenna selection from a network, and determines whether to apply the configuration of UE transmit antenna selection according to a configuration of dual connectivity. When the configuration of dual connectivity is not received from the network, it is determined to apply the configuration UE transmit antenna selection.
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5.发明公开
公开(公告)号：EP3179644A4
公开(公告)日：2018-03-21
申请号：EP15829913
申请日：2015-08-06
申请人： LG ELECTRONICS INC
发明人： YANG SUCKCHEL , AHN JOONKUI , LEE SEUNGMIN , KIM SEONWOOK
IPC分类号： H04B7/26 , H04B7/06 , H04L1/00 , H04L1/18 , H04L5/00 , H04L5/14 , H04L27/26 , H04W16/14 , H04W52/14 , H04W52/28 , H04W52/34 , H04W52/36 , H04W52/38 , H04W72/04 , H04W74/08
CPC分类号： H04W52/367 , H04B7/0626 , H04B7/26 , H04L1/18 , H04L1/1864 , H04L5/001 , H04L5/0048 , H04L5/14 , H04L27/2601 , H04W16/14 , H04W52/146 , H04W52/281 , H04W52/34 , H04W52/365 , H04W52/38 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0473
摘要： The present invention provides a method and a device for controlling uplink transmission on a first cell set in a licensed band and a second cell set in an unlicensed band. In one embodiment of the present invention, when the sum of transmission power required for the first cell and transmission power required for the second cell exceeds maximum power set in user equipment, the transmission power is preferentially allocated to the first cell over the second cell, and the uplink transmission is performed on the first cell within the residual power or the uplink transmission is omitted or dropped.
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公开(公告)号：EP3155783A4
公开(公告)日：2018-01-10
申请号：EP15807045
申请日：2015-06-12
申请人： LG ELECTRONICS INC
发明人： YI YUNJUNG , AHN JOONKUI , SEO HANBYUL , YOU HYANGSUN , KIM SEONWOOK
CPC分类号： H04W72/0446 , H04L5/0048 , H04L5/0051 , H04L5/0091 , H04L27/0006 , H04L27/2611 , H04W16/14 , H04W72/042
摘要： A method and apparatus for determining a length of a physical downlink shared channel (PDSCH) (or, a partial subframe) in a wireless communication system is provided. A user equipment (UE) detects at least one of starting orthogonal frequency division multiplexing (OFDM) symbol or ending OFDM symbol of a PDSCH in an unlicensed carrier, and determines the length of the PDSCH in the unlicensed carrier based on the at least one of the starting OFDM symbol or the ending OFDM symbol of the PDSCH in the unlicensed carrier. The UE may detect the at least one of starting OFDM symbol or ending OFDM symbol based on a physical downlink control channel (PDCCH) or a reference signal (RS) pattern.
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7.发明公开
公开(公告)号：EP3145102A4
公开(公告)日：2017-12-20
申请号：EP15793559
申请日：2015-05-18
申请人： LG ELECTRONICS INC
发明人： KIM HYUNGTAE , KIM KIJUN , AHN JOONKUI , KIM BYOUNGHOON , PARK HANJUN , LEE HYUNHO
摘要： The present invention relates to a wireless communication system. According to an embodiment of the present invention, a method for a device receiving a signal by using NAICS (Network-Assisted Interference Cancellation and Suppression) in a wireless communication system that supports carrier aggregation comprises the steps of: transmitting, in carrier aggregation, device capability information comprising band combination information which indicates band combination supported by the device; and receiving a signal on the basis of the device capability information, wherein the band combination information can include a maximum bandwidth supporting the NAICS for the band combination.
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公开(公告)号：EP2618516A4
公开(公告)日：2017-12-20
申请号：EP11825494
申请日：2011-09-19
申请人： LG ELECTRONICS INC
发明人： YANG SUCKCHEL , KIM MINGYU , AHN JOONKUI , SEO DONGYOUN
CPC分类号： H04W72/0413 , H04L1/1854 , H04L1/1861 , H04L1/1893 , H04L5/001 , H04L5/0032 , H04L5/0055 , H04L5/0082 , H04L5/0094 , H04L5/14 , H04W28/04 , H04W52/0209 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/23 , Y02D70/25
摘要： The present invention relates to a wireless communication system. Specifically, the present invention relates to a method and apparatus for transmitting uplink control information when a plurality of cells is configured. The method includes receiving at least one of PDCCH(s) and PDSCH(s), generating reception response information about at least one of the PDCCH(s) and the PDSCH(s), and transmitting the reception response information through a PUCCH on an SR subframe.
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公开(公告)号：EP3145256A4
公开(公告)日：2017-11-29
申请号：EP15792436
申请日：2015-05-14
申请人： LG ELECTRONICS INC
发明人： AHN JOONKUI , KIM BYOUNGHOON , YANG SUCKCHEL , SEO HANBYUL , YI YUNJUNG
CPC分类号： H04W52/365 , H04W52/146 , H04W52/34 , H04W52/38 , H04W72/0446
摘要： Provided are a method and an apparatus for controlling transmission power in a wireless communication system. A wireless device is connected to a first serving cell utilizing a licensed band and a second serving cell utilizing a non-licensed band. The transmission power from the second serving cell is determined by considering the clear channel assessment (CCA) coverage of the wireless device or the second serving cell.
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10.发明公开
公开(公告)号：EP3128782A4
公开(公告)日：2017-11-29
申请号：EP15772447
申请日：2015-04-01
申请人： LG ELECTRONICS INC
发明人： KIM HAKSEONG , KIM BYOUNGHOON , SEO HANBYUL , AHN JOONKUI
CPC分类号： H04W76/023 , H04W52/367 , H04W72/04 , H04W72/0413 , H04W72/0446 , H04W76/048
摘要： A method for transmitting and receiving a device-to-device (D2D) signal in a wireless communication system supporting D2D communication, which is performed by a first terminal, includes transmitting and receiving a signal to and from a second terminal through a frame including at least one of a first subframe to which resource related to D2D communication has been allocated and a second subframe to which resource related to cellular communication has been allocated, wherein when overlapping occurs between first subframes or between the first subframe and the second subframe, transmission and reception of a signal in an overlap section or in a subframe including the overlap section is dropped.
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