237 patents
Utility
Communication line detection method, system therefor, and network control system
16 Jan 24
A method and system for line fault detection, and a network control system are provided.
Kwang-Koog Lee, So Jin Kim, Young-Wuk Lee
Filed: 13 Aug 19
Utility
Method and apparatus for processing video signal
16 Jan 24
An image decoding method according to the present invention can comprise the steps of: deriving merge candidates from neighboring blocks adjacent to a current block; generating a merge candidate list including the merge candidates, wherein the arrangement order of the merge candidates in the merge candidate list is determined on the basis of initial priorities; re-arranging the merge candidates included in the merge candidate list; decoding information for specifying at least one of the merge candidates included in the merge candidate list; and deriving motion information of the current block from a merge candidate corresponding to the information.
Bae Keun Lee
Filed: 30 Jun 22
Utility
Method and apparatus for processing video signal
16 Jan 24
A method for decoding a video according to the present invention may comprise: generating a first prediction block for a current block based on a first prediction mode, generating a second prediction block for a current block based on a second prediction mode, and generating a final prediction block of the current block based on the first prediction block and the second prediction block.
Bae Keun Lee
Filed: 30 Jun 17
Utility
Method for duplicately receiving control message, and device therefor
19 Dec 23
Provided is a method for a user equipment to duplicately receive an identical control messages.
Sung-pyo Hong, Woo-jin Choi
Filed: 7 Mar 18
Utility
Method and apparatus for transmitting tracking reference signal in new radio
12 Dec 23
Provided is a method of transmitting a tracking reference signal (TRS) in a next-generation/5G radio access network, and for transmitting the TRS by a base station to a user equipment.
Ki-tae Kim, Woo-jin Choi
Filed: 28 Sep 18
Utility
Method and apparatus for processing video signal
12 Dec 23
A method for decoding a video according to the present invention may comprise: determining whether to divide a current block with quad tree partitioning, and dividing the current block into four partitions based on a vertical line and a horizontal line when it is determined that the current block is divided with the quad tree partitioning.
Bae Keun Lee
Filed: 28 Jul 22
Utility
Access control method and device
5 Dec 23
An access control technology in a next generation mobile communication network is disclosed.
Sung-pyo Hong, Woo-jin Choi
Filed: 29 Jan 18
Utility
Method for transmitting buffer status report of terminal in small cell environment and device therefor
28 Nov 23
The present disclosure relates a method of transmitting a buffer status report by a terminal.
Sung-pyo Hong, KyungJun Lee
Filed: 11 Feb 14
Utility
Method and apparatus for processing video signal
7 Nov 23
A method for decoding a video according to the present invention may comprise: determining merge target candidate blocks of a current coding block, specifying at least one among the merge target candidate blocks, and generating a merged block by merging the specified merge target candidate block and the current coding block.
Bae Keun Lee
Filed: 2 Jul 21
Utility
Method and apparatus for processing video signal
31 Oct 23
A method for decoding a video according to the present invention may comprise: obtaining a weighted prediction parameter of a current block, determined, based on the weighted prediction parameter, weights applying to a first prediction block generated based on a first reference picture and a second prediction block generated based on a second reference picture, and obtaining, based on a weighted sum of the first prediction block and the second prediction block, a final prediction block of the current block.
Bae Keun Lee
Filed: 17 Aug 21
Utility
Methods for configuring radio resources in a wireless communication system and apparatuses
24 Oct 23
A method may be provided for configuring an up/down link radio resource for a machine type communication (MTC) terminal in 3GPP LTE/LTE-advanced system.
Kyujin Park, Woo-jin Choi
Filed: 9 Aug 17
Utility
Apparatus and method for transmitting and receiving uplink channel
17 Oct 23
Provided are an apparatus and method for performing an uplink (UL) channel transmission.
Kyujin Park
Filed: 22 Jul 21
Utility
Configuring numerology for the radio resource used in transmission of a positioning reference signal
17 Oct 23
Provided are a method and device for performing positioning in a new radio network.
Ki-tae Kim, Woo-jin Choi
Filed: 2 May 19
Utility
Video signal processing method and device
10 Oct 23
A method of video decoding according to the present invention may comprise determining an intra prediction mode of a current block, determining a DC value using reference samples adjacent to the current block when the intra prediction mode of the current block is a DC mode, and deriving a prediction sample of the current block based on the DC value.
Bae Keun Lee
Filed: 8 Jun 22
Utility
Method and apparatus for processing video signal
10 Oct 23
A method for processing a video according to the present invention may comprise: generating a plurality of Most Probable Mode (MPM) candidates; determining whether there is an MPM candidate identical to an intra-prediction mode of a current block among the plurality of MPM candidates; obtaining the intra-prediction mode of the current block, based on a result of the determining; and performing an intra-prediction for the current block, based on the intra-prediction mode of the current block.
Bae Keun Lee, Joo Young Kim
Filed: 12 Jan 22
Utility
Server, method and user device for providing virtual reality content
3 Oct 23
A content providing server provides virtual reality content.
Kang Tae Kim, Ki Hyuk Kim, I Gil Kim
Filed: 13 Aug 19
Utility
Method and apparatus for transmitting and receiving sidelink harq feedback information
3 Oct 23
Provided are methods and apparatuses for transmitting HARQ feedback information for sidelink transmission.
Ki-Hyeon Park, Kyujin Park
Filed: 30 Apr 20
Utility
Method and device for transmitting or receiving data in next generation wireless access network
19 Sep 23
Provided is a method for designing downlink control channel for satisfying requirement of the different usage scenarios from each other in a next-generation/5G radio access network which has been discussed in the 3rd generation partnership project (3GPP).
Kyujin Park, Woo-jin Choi
Filed: 4 May 21
Utility
Method and apparatus for encoding/decoding a video signal based on weighted prediction, and a recording medium storing a bitstream
12 Sep 23
Provided are a method and apparatus for decoding video signal based on weighted prediction.
Sung Won Lim
Filed: 25 Nov 22
Utility
Method and apparatus for encoding/decoding a video signal, and a recording medium storing a bitstream
12 Sep 23
An image decoding method according to the present disclosure includes determining a reference pixel line of a current block, determining an intra prediction mode of the current block and deriving a prediction sample of the current block based on the intra prediction mode and a reference pixel included in the reference pixel line.
Sung Won Lim
Filed: 9 Jun 21