-
1.发明授权公开(公告)号：US09559762B2
公开(公告)日：2017-01-31
申请号：US14747943
申请日：2015-06-23
发明人： Ilmu Byun , Kwangsoon Kim , Kyungjun Choi , Hyunsoo Ko
CPC分类号： H04B7/0456 , H04B7/024 , H04B7/0452 , H04B7/0626 , H04B7/065
摘要： According to one embodiment of the present invention, a method of transmitting feedback information by a base station supporting multi-user multi-input multi-output (MU-MIMO) to a network entity includes obtaining a projection matrix based on channel information estimated for multiple channels between antennas of the base station and each of user equipments, projecting at least one of the channel information and uplink data received from the user equipments to a second space from a first space using the projection matrix and transmitting feedback information including at least one of the projected channel information and the projected uplink data to the network entity.
摘要翻译： 根据本发明的一个实施例，一种通过支持多用户多输入多输出（MU-MIMO）的基站向网络实体发送反馈信息的方法包括：基于为多个信道估计的信道信息获得投影矩阵 基站的天线与每个用户设备之间的信道，使用投影矩阵将从用户设备接收的信道信息和上行链路数据中的至少一个从第一空间投射到第二空间，并发送包括以下各项中的至少一个的反馈信息： 投影的信道信息和投影的上行链路数据到网络实体。
-
2.发明授权公开(公告)号：US10609696B2
公开(公告)日：2020-03-31
申请号：US15577587
申请日：2015-10-02
发明人： Eunjong Lee , Hyunsuk Lee , Duckhyun Bae , Jangwon Lee , Ilmu Byun
IPC分类号： H04W88/08 , H04W72/04 , H04W12/04 , H04W12/06 , H04W72/08 , H04W12/10 , H04W76/10 , H04W36/00 , H04W74/08 , H04W88/02
摘要： The present specification provides a method for transmitting and receiving uplink (UL) data and/or downlink (DL) data in a wireless communication system supporting a low latency service. The method for transmitting and receiving the downlink data is performed through slim downlink control information (DCI), and the method for transmitting and receiving uplink data is performed through a service management entity (SME).
-
公开(公告)号：US11778620B2
公开(公告)日：2023-10-03
申请号：US17661220
申请日：2022-04-28
申请人： LG ELECTRONICS INC.
发明人： Eunjong Lee , Heejeong Cho , Genebeck Hahn , Ilmu Byun
IPC分类号： H04W72/04 , H04W76/10 , H04L1/18 , H04W72/08 , H04W72/10 , H04W72/21 , H04W72/56 , H04W72/542 , H04L1/1812 , H04W88/02 , H04W88/08
CPC分类号： H04W72/21 , H04L1/1812 , H04W72/542 , H04W72/56 , H04W76/10 , H04W88/02 , H04W88/08
摘要： The present description provides a method for transmitting uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving, from a base station, control information related to transmission of low latency radio (LLR) service data; transmitting, on the basis of the received control information, the low latency radio service data to the base station through an urgent channel, wherein the control information comprises urgent channel information and/or urgent bearer information defined for transmission of the low latency radio service data.
-
4.发明授权公开(公告)号：US11304184B2
公开(公告)日：2022-04-12
申请号：US16088525
申请日：2016-10-18
申请人： LG ELECTRONICS INC.
发明人： Jiwon Kang , Heejeong Cho , Genebeck Hahn , Ilmu Byun , Heejin Kim , Hyunjin Shim
摘要： The present application provides a method for receiving a downlink signal by a terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving a downlink control signal, a first downlink data signal, a first downlink demodulation reference signal for the first downlink data signal in a first time unit; and receiving a second downlink data signal and a second downlink demodulation reference signal for the second downlink data signal in a second time unit, wherein the downlink control signal includes information on a first antenna port for a reference signal, the first antenna port being quasi-co-located (QCL) with an antenna port for the first downlink demodulation reference signal, and information on a second antenna port for a reference signal, the second antenna port being quasi-co-located (QCL) with an antenna port for the second downlink demodulation reference signal.
-
5.发明授权公开(公告)号：US11265848B2
公开(公告)日：2022-03-01
申请号：US16478584
申请日：2018-01-30
申请人： LG Electronics Inc.
发明人： Ilmu Byun , Yunjung Yi , Daesung Hwang , Duckhyun Bae
摘要： A method and a device for transmitting an uplink transmission block in a wireless communication system are provided. Particularly, a terminal receives, from a base station, allocation information on a first grant-free uplink resource, which is scheduled semi-persistently. The terminal repeatedly transmits a first transmission block through the first grant-free uplink resource by using a first reference signal. The terminal transmits a second transmission block by using a second reference signal before completion of the transmission of the first transmission block. The second transmission block is distinguished from the first transmission block through a change of the first reference signal to the second reference signal.
-
公开(公告)号：US11122576B2
公开(公告)日：2021-09-14
申请号：US16065096
申请日：2018-02-01
申请人： LG ELECTRONICS INC.
发明人： Daesung Hwang , Ilmu Byun , Yunjung Yi
摘要： A method for receiving a signal in a user equipment (UE) from a base station (BS) in a wireless communication system is disclosed. The method comprises the steps of configuring a plurality of intervals of a specific time region for indicating whether to transmit the signal, through a higher layer; receiving an indicator for indicating whether to transmit the signal, for each of the plurality of intervals; and receiving a signal in each of the plurality of intervals in accordance with indication of the received indicator, wherein at least one of the plurality of intervals of the specific time region may have a first size, and the other intervals except the at least one interval may have a second size.
-
7.发明授权公开(公告)号：US11109328B2
公开(公告)日：2021-08-31
申请号：US16305385
申请日：2017-05-31
申请人： LG ELECTRONICS INC.
发明人： Ilmu Byun , Jiwon Kang , Heejeong Cho , Genebeck Hahn , Heejin Kim , Hyunjin Shim
摘要： Provided are a method and an apparatus for obtaining a downlink synchronization in a wireless communication system. A proposed wireless communication system has an environment in which a resource position of a downlink synchronization signal is changed as multi-numerology is applied thereto. Specifically, a terminal transmits a preamble for requesting a synchronization signal transmission resource to a base station. The terminal receives a response signal to the preamble from the base station. Here, the terminal does not have linkage to the base station, and is downlink synchronized with the base station. The response signal includes position information of a synchronization signal transmission resource of a neighboring base station.
-
公开(公告)号：US11043970B2
公开(公告)日：2021-06-22
申请号：US16065542
申请日：2018-02-05
申请人： LG Electronics Inc.
发明人： Jongwoong Shin , Bonghoe Kim , Jinwoo Kim , Ilmu Byun
摘要： A method for encoding a quasi-cyclic low-density parity-check (LDPC) code according to an embodiment of the present invention may comprise the steps of: generating a multi-edge LDPC code matrix including a high rate code matrix and a single parity check code matrix; and encoding a signal by using the multi-edge LDPC code matrix, wherein the single parity check code matrix includes a first matrix having a non-row-orthogonal structure matrix and a second matrix having a pure row-orthogonal structure, which are concatenated.
-
公开(公告)号：US11019604B2
公开(公告)日：2021-05-25
申请号：US16691246
申请日：2019-11-21
申请人： LG ELECTRONICS INC.
发明人： Eunjong Lee , Heejeong Cho , Genebeck Hahn , Kitae Kim , Ilmu Byun
摘要： The present description provides a method for transmitting and receiving uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving a first uplink grant from a base station; transmitting, on the basis of the first uplink grant, first uplink data to the base station; receiving an HARQ response to the first uplink data from the base station; transmitting second uplink data to the base station by means of retransmission resources allocated for the retransmission of the first uplink data; and transmitting, to the base station, control information which indicates whether the second uplink data is retransmission data of the first uplink data or new data generated by means of a particular event.
-
10.发明授权公开(公告)号：US10993266B2
公开(公告)日：2021-04-27
申请号：US16097201
申请日：2017-04-27
申请人： LG ELECTRONICS INC.
发明人： Kyuseok Kim , Kilborn Lee , Kijun Kim , Ilmu Byun , Daesung Hwang , Minki Ahn
IPC分类号： H04W74/08 , H04W56/00 , H04B7/0408 , H04W76/11 , H04B7/06 , H04W16/28 , H04W72/04 , H04W88/02 , H04B7/0404
摘要： The present invention relates to a method for user equipment to perform random access in a wireless communication system and a device therefor. The present invention can provide a method and device which: select a predetermined preamble among multiple preamble sets configured according to predetermined conditions; repeatedly transmit the selected predetermined preamble to a base station via one or multiple mutually different neighboring beams; and receive, from the base station and in response to the preamble, a response message containing a temporary identifier of user equipment, wherein the selected predetermined preamble is repeatedly transmitted on resources which constitute a subframe and are distinguished according to the one or multiple mutually different beams.
-
-
-
-
-
-
-
-
-
搜索结果
213 条记录 (耗时 0.036 秒)
