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公开(公告)号：US10757736B2
公开(公告)日：2020-08-25
申请号：US15324602
申请日：2015-06-30
Applicant: LG ELECTRONICS INC.
Inventor： Seonwook Kim , Joonkui Ahn , Hanbyul Seo , Hyukjin Chae
Abstract: The present invention relates to methods for supporting carrier sensing in a wireless access system supporting an unlicensed band, and devices supporting same. A method for supporting carrier sensing in a wireless access system supporting an unlicensed band, according to an embodiment of the present invention, comprises the steps of: selecting a backoff counter value for performing carrier sensing; performing carrier sensing in a serving cell (S-cell) until the backoff counter value reaches a predetermined threshold value; when the backoff counter value reaches the predetermined threshold value, transmitting data in a transmission opportunity (TXOP) interval; receiving a reception state feedback indicating whether the transmitting of data is success, collision or error; and resetting the backoff counter value on the basis of the reception state feedback, wherein the S-cell can be configured in an unlicensed band.
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公开(公告)号：US20200267676A1
公开(公告)日：2020-08-20
申请号：US16867934
申请日：2020-05-06
Applicant: LG Electronics Inc.
Inventor： Seungmin Lee , Hanbyul Seo , Hyukjin Chae
Abstract: Disclosed is a method for transmitting a synchronization signal. The method for transmitting a synchronization signal according to the present application may comprise the step of transmitting a synchronization signal according to a first action or a second action previously configured on the basis of a command from a base station.
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公开(公告)号：US10742291B2
公开(公告)日：2020-08-11
申请号：US16066998
申请日：2016-12-28
Applicant: LG ELECTRONICS INC.
Inventor： Haewook Park , Jonghyun Park , Kijun Kim , Hyukjin Chae
IPC: H04B7/06 , H04B7/0413 , H04W76/27 , H04L5/00
Abstract: In an aspect of the present invention, a method for reporting channel state information (CSI) of a UE in a wireless communication system includes: receiving, from an eNB, CSI-RS resource information related to a CSI-RS resource to which a channel state information-reference signal (CSI-RS) is mapped; receiving the CSI-RS transmitted through one or more antenna ports from the eNB based on the received CSI-RS resource information; and reporting CSI generated based on the received CSI-RS to the eNB, in which the CSI-RS resource is configured by aggregating a plurality of CSI-RS resources, and the aggregated CSI-RS resources are respectively positioned in different subframes on a time axis or in different resource blocks on a frequency axis.
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244.发明授权公开(公告)号：US10728879B2
公开(公告)日：2020-07-28
申请号：US15324240
申请日：2015-08-07
Applicant: LG ELECTRONICS INC.
Inventor： Youngtae Kim , Hanbyul Seo , Hyukjin Chae
Abstract: A method of transmitting a device-to-device (D2D) signal by a user equipment (UE) in D2D communication is disclosed. The method for transmitting a D2D signal includes the steps of performing frequency hopping for physical resource blocks (PRBs) in a resource block pool based on a predefined hopping patter, and transmitting a D2D signal using the PRBs. The resource block pool is configured by means of higher layer signaling and the transmission of the D2D signal occurs only when PRBs for transmitting the D2D signal are consecutive in a subframe.
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公开(公告)号：US20200088866A1
公开(公告)日：2020-03-19
申请号：US16495240
申请日：2018-03-22
Applicant: LG Electronics Inc.
Inventor： Hanbyul Seo , Changhwan Park , Sukhyon Yoon , Hyukjin Chae , Jiwon Kang , Kijun Kim , Byounghoon Kim , Joonkui Ahn , Sangrim Lee
Abstract: According to one embodiment, a distance technique between a transmitter and a receiver for processing a signal in symbol units is presented. According to the embodiment, the transmitter transmits a transmission signal to the receiver through preset first and second frequencies. Then, the transmitter receives, from the receiver, a reception signal corresponding to the transmission signal. The reception signal includes a first reception component corresponding to the first frequency and a second reception component corresponding to the second frequency. The phase difference set by the receiver is applied between the phase of the first reception component and the phase of the second reception component. The phase difference is set on the basis of the difference between a reception time at which the transmission signal is received by the receiver and a processing time at which the transmission signal is processed in the receiver.
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Patent Agency Ranking
公开(公告)号：US10582553B2
公开(公告)日：2020-03-03
申请号：US15578866
申请日：2016-06-28
Applicant: LG ELECTRONICS INC.
Inventor： Inkwon Seo , Hyukjin Chae
Abstract: A method of transmitting a device-to-device (D2D) signal by a first D2D user equipment (UE) supporting D2D communication. A first D2D UE requests a second D2D UE to repeatedly broadcast or multicast the D2D data together with the first D2D UE on a same time-frequency resource based on a single frequency network (SFN) scheme. In addition, scheduling assignment information includes information for restricting the second D2D UE from broadcasting or multicasting the D2D data received from the first D2D UE according to the request of the first D2D UE based on the SFN scheme when a distance from the first D2D UE is equal to or greater than a preset distance.
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公开(公告)号：US10581562B2
公开(公告)日：2020-03-03
申请号：US15954446
申请日：2018-04-16
Applicant: LG ELECTRONICS INC.
Inventor： Hyukjin Chae , Suckchel Yang , Hanbyul Seo , Seungmin Lee
Abstract: According to one embodiment of the present invention, a method for transmitting a hybrid automatic repeat request (HARQ)-ACK in a wireless communication system, comprises the steps of: determining a physical uplink control channel (PUCCH) resource for a plurality of downlink subframes using a HARQ-ACK resource offset (ARO); and transmitting HARQ-ACK from one uplink subframe via the PUCCH resource.
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248.发明授权公开(公告)号：US10575150B2
公开(公告)日：2020-02-25
申请号：US15759808
申请日：2016-09-19
Applicant: LG ELECTRONICS INC.
Inventor： Hyukjin Chae , Hanbyul Seo
Abstract: One embodiment of the present invention relates to a method for a terminal transmitting a message in a wireless communication system, comprising the steps of: generating a message; and transmitting, from a resource sectioned on a time axis, control information for the message and the message when the size of the message is larger than a predetermine value, and transmitting, from a resource sectioned on a frequency axis, the control information for the message and the message when the size of the message is smaller than the predetermined value.
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249.发明授权公开(公告)号：US10567032B2
公开(公告)日：2020-02-18
申请号：US15774853
申请日：2016-11-10
Applicant: LG ELECTRONICS INC.
Inventor： Hyukjin Chae , Suckchel Yang , Jonghyun Park
Abstract: One embodiment of the present invention relates to a method whereby a second node transmits/receives signals in a full duplex radio (FDR) system, the method for transmitting/receiving signals in an FDR system comprising steps in which: the second node transmits a signal to a first node as the second node receives a signal from the first node; the second node transmits Tx/Rx capability information to a third node if the transmission of the signal to the first node is completed during the reception of the signal from the first node; and the second node receives a signal from the third node after transmitting the Tx/Rx capability information.
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250.发明授权公开(公告)号：US10560923B2
公开(公告)日：2020-02-11
申请号：US16263608
申请日：2019-01-31
Applicant: LG Electronics Inc.
Inventor： Youngtae Kim , Hanbyul Seo , Hyukjin Chae
Abstract: Disclosed is a method for determining, by a terminal, a transmission resource pool in device-to-device (D2D) communication. The method for determining a transmission resource pool comprises the steps of: indexing resource blocks within a resource block pool; and mapping the indexed resource blocks to physical resource blocks, wherein the indexed resource blocks are arranged in order of increasing resource block index, the resource block pool is used to transmit D2D signals, and information about the configuration of the resource block pool can be indicated by upper layer signaling.
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