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11.
公开(公告)号:US20180227728A1
公开(公告)日:2018-08-09
申请号:US15750356
申请日:2016-04-08
Applicant: LG ELECTRONICS INC.
Inventor: Heejin KIM , Jiwon KANG , Kitae KIM , Kilbom LEE , Kungmin PARK
CPC classification number: H04W4/46 , H04B7/022 , H04B7/06 , H04B7/0602 , H04B7/063 , H04B7/0639 , H04B7/08 , H04W72/02 , H04W88/02
Abstract: The present invention relates to a method for a terminal selecting a distributed antenna in a vehicle-to-vehicle communication system. Here, the method may comprise the steps of: receiving, from all the terminals in a group in which the terminal is included, channel space information for each of the terminals; determining a DU selection on the basis of the received channel space information for each of the terminals; and transmitting the determined DU selection information. Here, the terminal may determine all of the DU selection for each of every terminal in the group, and transmit each determined DU selection information to the corresponding terminal.
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公开(公告)号:US20180192466A1
公开(公告)日:2018-07-05
申请号:US15738765
申请日:2016-01-22
Applicant: LG ELECTRONICS INC.
Inventor: Kungmin PARK , Jiwon KANG , Kitae KIM , Kilbom LEE , Heejin KIM
CPC classification number: H04W76/25 , H04L41/0866 , H04L41/0893 , H04W4/06 , H04W4/40 , H04W8/26 , H04W48/14 , H04W48/16 , H04W72/0413 , H04W74/0833 , H04W76/15 , H04W84/005 , H04W88/06 , H04W88/08
Abstract: A method of accessing a network by using a virtual UE scheme and a UE thereto are disclosed. The method includes performing a first random access procedure for a first DU group including one or more DUs with respect to a base station, performing a second random access procedure for a second DU group with respect to the base station, while maintaining a connection of the first DU group with the base station, and communicating with the base station via the first DU group and the second DU group.
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13.
公开(公告)号:US20180191417A1
公开(公告)日:2018-07-05
申请号:US15739867
申请日:2016-06-27
Applicant: LG ELECTRONICS INC.
Inventor: Kitae KIM , Jiwon KANG , Kilbom LEE , Heejin KIM , Kungmin PARK
IPC: H04B7/06 , H04B7/0413 , H04W72/02
CPC classification number: H04B7/0617 , H04B7/04 , H04B7/0404 , H04B7/0413 , H04B7/0695 , H04W72/02
Abstract: A method and apparatus for transmitting an uplink beam scanning signal in a wireless communication system is provided. A terminal first performs downlink beam scanning, and then transmits the uplink beam scanning signal to a base station through a time-frequency resource corresponding to a beam selected according to the downlink beam scanning. The terminal may transmit information on the downlink beam scanning to the base station. The base station may divide a plurality of terminals into a plurality of groups on the basis of information on downlink beam scanning, received from the plurality of terminals, and perform uplink beam scanning for only uplink beams which are selected corresponding to the plurality of groups among all the uplink beams.
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公开(公告)号:US20180176069A1
公开(公告)日:2018-06-21
申请号:US15580262
申请日:2016-01-20
Applicant: LG ELECTRONICS INC.
Inventor: Kilbom LEE , Jiwon KANG , Kitae KIM , Kungmin PARK , Heejin KIM
CPC classification number: H04L27/38 , H04L27/2655 , H04L27/2657 , H04L27/2672 , H04L27/2676 , H04L27/34 , H04W84/12
Abstract: Disclosed is a method for estimating a CFO, the method comprising: measuring a size ratio of a signal pair received in two consecutive OFDM symbols of a predetermined subcarrier; determining the received signal pair as a signal pair to be used for estimating a residual CFO when the size ratio is within a first threshold range; and estimating the residual CFO, using only the received signal pair which has been determined to be used for estimating the residual CFO.
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公开(公告)号:US20180145808A1
公开(公告)日:2018-05-24
申请号:US15571601
申请日:2016-05-17
Applicant: LG ELECTRONICS INC.
Inventor: Kitae KIM , Jiwon KANG , Kilbom LEE , Heejin KIM , Kungmin PARK
CPC classification number: H04L5/0048 , H04B7/04 , H04B7/0413 , H04B7/0617 , H04B7/0695 , H04L5/0007 , H04L25/0224 , H04W16/02 , H04W16/28 , H04W56/001 , H04W72/085 , H04W88/02 , H04W88/08
Abstract: Provided are a method and an apparatus for transmitting an uplink reference signal in a wireless communication system. A terminal receives from a base station, information on the maximum repetition number of the uplink reference signal, determines the repetition number of the uplink reference signal using the received information on the maximum repetition number of the uplink reference signal and signal quality obtained through downlink synchronization, and repeatedly transmits, to the base station, the uplink reference signal according to the determined repetition number of the uplink reference signal. The base station determines the uplink coverage of the terminal on the basis of the repeatedly received uplink reference signal.
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16.
公开(公告)号:US20180077730A1
公开(公告)日:2018-03-15
申请号:US15553972
申请日:2016-03-07
Applicant: LG ELECTRONICS INC.
Inventor: Kitae KIM , Jiwon KANG , Kilbom LEE , Kungmin PARK , Heejin KIM
CPC classification number: H04W74/0833 , H04J13/0055 , H04L5/0053 , H04W56/0005
Abstract: Provided are a method and an apparatus for detecting a random access channel (RACH) preamble on the basis of a plurality of zero-correlation zones (ZCZ) in a wireless communication system. A user equipment (UE) transmits a RACH preamble, generated using a combination of a plurality of sequences corresponding to a plurality of zero-correlation zones, to an evolved NodeB (eNB). The evolved NodeB (eNB) detects a plurality of peaks from the RACH preamble and transmits a random access response to the UE.
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17.
公开(公告)号:US20170347389A1
公开(公告)日:2017-11-30
申请号:US15520022
申请日:2015-10-16
Applicant: LG ELECTRONICS INC.
Inventor: Heejeong CHO , Hyunsoo KO , Hyeyoung CHOI , Ilmu BYUN , Kungmin PARK
Abstract: Provided are a method and a device for configuring control plane (C-plane) discontinuous reception (DRX) in a wireless communication system. A base station configures C-plane DRX for terminals only having an activated C-plane transmitted/received via a cellular network and indicates the presence or absence of signaling to be transmitted to one or more awake terminals in the C-plane DRX. Also provided are a method and a device for extending an on-duration according to C-plane DRX in a wireless communication system. A terminal receives C-plane DRX configuration information and a mobile terminating (MT) signaling indicator and temporarily extends an on-duration for the DRX of a C-plane according to the C-plane configuration information and MT signaling indicator.
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公开(公告)号:US20170339594A1
公开(公告)日:2017-11-23
申请号:US15538128
申请日:2014-12-22
Applicant: LG ELECTRONICS INC.
Inventor: Kungmin PARK , Heejeong CHO , Hyunsoo KO , Hyeyoung CHOI , Ilmu BYUN
Abstract: The present invention relates to a method for transmitting a moving cell measurement report signal to a serving base station in a wireless communication system and a device therefor. The method for a terminal transmitting a moving cell measurement report signal to a serving base station in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving, from a cell near the terminal, a cell type indicator comprising a cell identifier; determining whether the cell near the terminal is a neighboring cell within a predetermined range by using a measurement parameter according to the type of the cell identifier; and if the cell near the terminal is determined to be a neighboring cell within the predetermined range, transmitting a moving cell measurement report signal comprising the cell identifier to a serving base station.
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19.
公开(公告)号:US20170324433A1
公开(公告)日:2017-11-09
申请号:US15528151
申请日:2014-11-20
Applicant: LG ELECTRONICS INC.
Inventor: Ilmu BYUN , Heejeong CHO , Hyunsoo KO , Hyeyoung CHOI , Kungmin PARK
IPC: H04B1/10 , H04B17/345 , H04B7/0413
CPC classification number: H04B1/10 , H04B7/024 , H04B7/0413 , H04B7/0478 , H04B17/00 , H04B17/345 , H04J11/0056 , H04W52/42
Abstract: Provided are a method and a device for transmitting and receiving inter-cell information for cancelling inter-cell interference in a wireless communication system. The method for transmitting and receiving inter-cell information may comprise the steps of: taking a PMI set which is a set of PMIs of a signal generating interference to an area partitioned in a predetermined direction and transmitting same to the base station of an adjacent cell transmitting the signal generating interference; and receiving, from the base station of the adjacent cell, PMI information on at least one of the PMIs included in the PMI set.
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公开(公告)号:US20170288755A1
公开(公告)日:2017-10-05
申请号:US15510215
申请日:2014-10-17
Applicant: LG ELECTRONICS INC.
Inventor: Ilmu BYUN , Heejeong CHO , Hyunsoo KO , Hyeyoung CHOI , Kungmin PARK
IPC: H04B7/06
CPC classification number: H04B7/0617 , H04B1/38 , H04B7/063 , H04B17/00 , H04W72/042 , H04W72/1289
Abstract: A method for transmitting a signal, according to the present invention, comprises the steps of: determining the beam width of a beam to be transmitted; determining, on the basis of the beam width, relative narrowband transmit power (RNTP) information indicating whether a transmission power of at least a predetermined critical value is transmitted to a predetermined resource block; transmitting the RNTP information to an adjacent cell; and transmitting the generated beam to the resource block according to the RNTP information. Provided through the invention is a method for configuring an RNTP value for controlling inter-cell interference in a communication system.
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