459 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 and Apparatus for Processing Video Signal
11 Jan 24
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: 20 Sep 23
Utility
Method and Apparatus for Processing Video Signal
11 Jan 24
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: 21 Sep 23
Utility
Method and Apparatus for Processing Video Signal
11 Jan 24
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: 25 Sep 23
Utility
Method and Device for Transmitting or Receiving Data In Next Generation Wireless Access Network
4 Jan 24
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: 17 Sep 23
Utility
Method and Apparatus for Supporting Remote Access to Internet of Things Device Connected to Private Networks
28 Dec 23
Provided are a method and apparatus for supporting a remote access to an Internet of things (IoT) device connected to a private network.
Hyo-Sung KANG
Filed: 22 Jun 23
Utility
Method and Apparatus for Processing Video Signal
21 Dec 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: 30 Aug 23
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 Optimizing Hybrid Communication
14 Dec 23
Provided are a method and apparatus for dynamically controlling the number of sub-flows in a satellite network included in hybrid communication network.
Hyun YU, Sung-Hoon SEO, Mi-Sun AHN, Ho-Joon WON, Won-Dong YUN, Eun-Ji HWANG
Filed: 8 Jun 23
Utility
Method and Apparatus for Providing Optimal Communication Based on Location of User Terminal
14 Dec 23
A method for providing optimal communication performed by a computing system includes constructing a radio map including information for calculating an interference component for each channel, for one or more access points (APs), estimating a location of a user terminal, based on the radio map, and determining at least one of an optimal AP and an optimal channel for the estimated location of the user terminal, based on the interference component for each channel.
Sehoon YANG, Seyoung PARK
Filed: 9 Jun 23
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
Method and Device for Quantum Key Distribution
7 Dec 23
Provided are a method and a device for quantum key distribution.
Jeonghwan SHIN, Kyung-Woon LEE, Min Soo LEE
Filed: 8 Oct 21
Utility
Server, Method and Computer Program for Generating Spatial Model from Panoramic Image
7 Dec 23
A server that creates a spatial model includes a derivation unit configured to derive boundary point information from a panoramic image of an indoor space; a point cloud creation unit configured to create a point cloud for the panoramic image; a division unit configured to divide the point cloud based on the boundary point information; a texture image creation unit configured to create a texture image by projecting the divided point cloud onto a plane corresponding to the divided point cloud; a mesh model creation unit configured to extract geometric information from the point cloud based on the boundary point information, and create a mesh model based on the extracted geometric information; and a spatial model creation unit configured to create the spatial model for the indoor space based on the texture image and the mesh model.
Yeo Jin YUN, Gyu Cheol LEE, Jong Kyong PARK, Yu LEE, Zu Cheul LEE, Chul Hee LEE
Filed: 21 Oct 21
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
Single Photon Detector, and Operation Method
30 Nov 23
Provided are a single photon detector and an operation method thereof.
Min Soo LEE, Jeonghwan SHIN, Kyung-Woon LEE
Filed: 8 Oct 21
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 of Transmitting and Receiving Data Channel for New Radio and Apparatus Using the Same
23 Nov 23
Provided is a method of transmitting and receiving a data channel for the next-generation/5G radio access network.
Kyujin PARK, Woo-jin CHOI
Filed: 14 Jul 23