-
11.
公开(公告)号:US20190166614A1
公开(公告)日:2019-05-30
申请号:US16096254
申请日:2017-05-16
Applicant: LG ELECTRONICS INC.
Inventor: Ilmu BYUN , Heejeong CHO , Genebeck HAHN , Jiwon KANG , Heejin KIM , Hyunjin SHIM
Abstract: Provided are a method and device for transmitting a scheduling request in a wireless communication system. In detail, a terminal receives, from a base station, resource allocation information for indicating a semi-persistent scheduling request and a scheduling request resource. The terminal receives, from the baste station, a first indicator for indicating whether the semi-persistent scheduling resource is activated and a second indicator for indicating whether the scheduling request resource is activated. The terminal determines whether the scheduling request can be transmitted on the basis of the first indicator and the second indicator. The terminal transmits the scheduling request to the base station via the scheduling request resource indicated by the resource allocation information.
-
12.
公开(公告)号:US20190150108A1
公开(公告)日:2019-05-16
申请号:US16099630
申请日:2017-05-24
Applicant: LG ELECTRONICS INC.
Inventor: Ilmu BYUN , Jiwon KANG , Heejeong CHO , Genebeck HAHN , Heejin KIM , Hyunjin SHIM
Abstract: Provided are a method and an apparatus for obtaining downlink synchronization in a wireless communication system. The wireless communication system that is proposed has an environment in which the resource location of a downlink synchronization signal changes due to the application of multiple numerology. Particularly, a terminal receives synchronization signal information from a base station. The synchronization signal information includes candidate resources from which synchronization signals with respect to a tracking area can be transmitted, and the order of detecting the synchronization signals from the candidate resource win respect to the tracking area. The terminal detects the synchronization signal on the basis of the synchronization signal information.
-
13.
公开(公告)号:US20190149988A1
公开(公告)日:2019-05-16
申请号:US16099972
申请日:2017-01-12
Applicant: LG ELECTRONICS INC.
Inventor: Heejin KIM , Jiwon KANG , Heejeong CHO , Genebeck HAHN , Ilmu BYUN , Hyunjin SHIM
IPC: H04W12/06 , H04B7/0404 , H04W74/08
Abstract: Disclosed is a method for a terminal, which comprises a plurality of distributed antenna units, transmitting and receiving a signal in a wireless communication system. More particularly, the method comprises the steps of 1) performing a first random access procedure with a first cell by means of a first distributed antenna unit group and performing a second random access procedure with a second cell by means of a second distributed antenna unit group; 2) transmitting, to the first cell and the second cell, information about the distributed antenna units comprised in the corresponding antenna unit groups; and 3) performing an authorization procedure with the first cell by means of the first distributed antenna unit group and transmitting an authorization procedure skip request signal to the second cell by means of the second distributed antenna unit group.
-
14.
公开(公告)号:US20190104435A1
公开(公告)日:2019-04-04
申请号:US16085966
申请日:2016-12-23
Applicant: LG ELECTRONICS INC.
Inventor: Heejeong CHO , Ilmu BYUN , Jiwon KANG , Genebeck HAHN , Heejin KIM , Hyunjin SHIM
Abstract: The present invention relates to a method and a apparatus for transmitting and receiving, by a device, data in a wireless communication system. The present invention can provide a method and an apparatus which receive, from a first network node, configuration information of a contention-based resource region, the contention-based resource region indicating a resource region capable of transmitting and receiving data without connecting to the first network node; and transmit a preamble and a specific message in the contention-based resource region on the basis of the configuration information, wherein the configuration information comprises: region information indicating the contention-based resource region; a first resource information indicating a resource available in the contention-based resource region; and a second resource information indicating a resource unavailable in the contention-based resource region.
-
15.
公开(公告)号:US20190075601A1
公开(公告)日:2019-03-07
申请号:US16084208
申请日:2017-02-13
Applicant: LG ELECTRONICS INC.
Inventor: Heejeong CHO , Jiwon KANG , Heejin KIM , Ilmu BYUN , Hyunjin SHIM , Genebeck HAHN
CPC classification number: H04W74/0833 , H04W72/0446 , H04W74/085 , H04W88/02 , H04W88/08
Abstract: The present invention relates to a method and an apparatus for transmitting and receiving, by a terminal, data in a wireless communication system. The present invention may provide a method and an apparatus which receive, from a base station, a system information block comprising backoff information for an arbitrary connection procedure; select an arbitrary backoff time between a first minimum backoff time and a first maximum backoff time; transmit, to the base station, a preamble for any connection after the selected arbitrary backoff time has elapsed; receive a response message comprising resource information for transmitting data, in response to the preamble; and transmit, to the base station, the data on the basis of the resource information.
-
16.
公开(公告)号:US20180263025A1
公开(公告)日:2018-09-13
申请号:US15758332
申请日:2016-09-09
Applicant: LG ELECTRONICS INC.
Inventor: Heejin KIM , Jiwon KANG , Kilbom LEE , Kitae KIM
CPC classification number: H04W72/0406 , H04B7/00 , H04B7/022 , H04B7/0404 , H04B7/0617 , H04W4/40 , H04W4/44 , H04W72/121 , H04W72/1273 , H04W84/00 , H04W84/005 , H04W88/02 , H04W88/06
Abstract: Provided is a method and device for performing communication with a virtual terminal in a wireless communication system. A base station determines a second plurality of virtual terminals, to which downlink data is to be transmitted, among a first plurality of virtual terminals constituting an actual terminal, transmits control information for transmitting the downlink data to at least one virtual terminal of the second plurality of virtual terminals, and transmits the downlink data to the second plurality of terminals. The actual terminal may be a vehicle terminal, and each of the first plurality of virtual terminals may comprise at least one of a plurality of distributed antenna arrays installed in the vehicle terminal.
-
17.
公开(公告)号:US20180255603A1
公开(公告)日:2018-09-06
申请号:US15760007
申请日:2016-09-05
Applicant: LG ELECTRONICS INC.
Inventor: Heejin KIM , Jiwon KANG , Kitae KIM , Kilbom LEE
CPC classification number: H04W76/25 , H04B7/024 , H04B7/0413 , H04B7/0452 , H04B7/0469 , H04B7/0486 , H04W4/46 , H04W8/24 , H04W8/26 , H04W24/10 , H04W60/00 , H04W76/11 , H04W88/02
Abstract: The present specification can provide a method by which a terminal performing communication controls a virtual terminal. The method for controlling the virtual terminal can comprise the steps of: connecting with a base station; receiving a connection re-establishment command message from the connected base station; and registering or removing the virtual terminal on the basis of the connection re-establishment command message.
-
18.
公开(公告)号:US20180205437A1
公开(公告)日:2018-07-19
申请号:US15516571
申请日:2015-06-26
Applicant: LG ELECTRONICS INC.
Inventor: Kitae KIM , Jiwon KANG , Kilbom LEE , Heejin KIM , Dongkyu KIM
IPC: H04B7/06
CPC classification number: H04B7/0621 , H04B7/0456 , H04B7/06 , H04B7/0617 , H04B7/0639
Abstract: A method by which a base station receives feedback information on beamforming in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting an omni-directional beam formed uniformly in all directions, on the basis of a non-precoded first signal; transmitting a plurality of directional beams through a plurality of antenna ports on the basis of second signals precoded in different directions; and receiving feedback information from a terminal, wherein the feedback information includes a gain difference between a first directional beam among the plurality of directional beams and the omni-directional beam, and an index of a first antenna port used in transmitting the first directional beam among the plurality of antenna ports.
-
19.
公开(公告)号:US20180159606A1
公开(公告)日:2018-06-07
申请号:US15576434
申请日:2016-01-27
Applicant: LG ELECTRONICS INC.
Inventor: Heejin KIM , Jiwon KANG , Kitae KIM , Kilbom LEE , Kungmin PARK
IPC: H04B7/06 , H04B7/0417 , H04L5/00
Abstract: The present specification relates to a method for transmitting and receiving a signal to/from a base station by a terminal in an inter-vehicle communication system, wherein the method for transmitting a signal may comprise: a step for receiving a reference signal; a step for feeding-back channel information on the basis of the received reference signal; and a step for receiving data on the basis of the channel information, and wherein the terminal includes a plurality of distributed antenna units (DUs), and if selection of whether each of the plurality of DUs is activated is possible, the channel information may include DU index set information and channel state information (CSI).
-
20.
公开(公告)号:US20180152970A1
公开(公告)日:2018-05-31
申请号:US15577494
申请日:2016-05-19
Applicant: LG ELECTRONICS INC.
Inventor: Kilbom LEE , Jiwon KANG , Kitae KIM , Kungmin PARK , Heejin KIM
Abstract: Provided is a method for performing random access, the method comprising: obtaining information associated with a phase pattern vector set and information associated with a sequence set to be used during a random access process; selecting one phase pattern vector corresponding to the number of repetitive transmissions of an RACH signal, among a plurality of phase pattern vectors included in the phase pattern vector set; transmitting, to a base station, an RACH signal during a time section corresponding to the number of repetitive transmissions of an RACH signal, at a predetermined transmission point in the entire time section corresponding to the maximum number of repetitive transmissions; and receiving, from the base station, an RACH response signal indicating an estimated sequence, an estimated phase pattern vector, and an estimated transmission point.
-
-
-
-
-
-
-
-
-