459 patents
Page 4 of 23
Utility
Method and apparatus for processing video signal
11 Jul 23
A method for decoding a video according to the present invention may comprise: decoding information indicating whether a non-zero transform coefficient exists in a current block, when the information indicates that the non-zero transform coefficient exists in the current block, determining a scanning order of the current block, and decoding a transform coefficient included in the current block according to the determined scanning order.
Bae Keun Lee
Filed: 27 Sep 21
Utility
Method and apparatus for processing video signal
11 Jul 23
A method for decoding a video according to the present invention may comprise: determining an intra prediction mode of a current block, deriving reference samples from neighboring samples of the current block, obtaining a first prediction sample for the current block, based on the intra prediction mode and the reference samples, determining an offset for the first prediction sample, and obtaining a second prediction sample by applying the offset to the first prediction sample.
Bae Keun Lee
Filed: 17 Nov 21
Utility
Video Signal Processing Method and Device
29 Jun 23
An image decoding method, according to the present invention, can comprise the steps of: deriving a spatial merge candidate of a current block; generating a merge candidate list for the current block on the basis of the spatial merge candidate; acquiring motion information on the current block on the basis of the merge candidate list; and performing motion compensation for the current block by using the motion information.
Bae Keun LEE
Filed: 6 Mar 23
Utility
Quantum key distribution method, device, and system
27 Jun 23
Provided are a quantum key distribution method, device, and system.
Ji-eun Lee, Choon-gul Park
Filed: 15 Sep 20
Utility
Method and apparatus for performing initial access in limited bandwidth
27 Jun 23
Provided are a method and an apparatus for performing an initial access in a limited bandwidth.
Ki-Hyeon Park
Filed: 9 Jul 21
Utility
Method for Controlling Sidelink Communication, and Apparatus Therefor
18 May 23
Provided is a method of UE for performing sidelink communication.
Sung-pyo HONG
Filed: 29 Mar 21
Utility
Method for Controlling Sidelink Communication and Device Therefor
4 May 23
Provided are a method and a device for performing sidelink communication by a terminal.
Sung-pyo HONG
Filed: 1 Apr 21
Utility
Method and apparatus for processing video signal
25 Apr 23
The present invention is related to processing a video signal.
Bae Keun Lee
Filed: 26 May 21
Utility
Video signal processing method and device
11 Apr 23
An image decoding method, according to the present invention, can comprise the steps of: deriving a spatial merge candidate of a current block; generating a merge candidate list for the current block on the basis of the spatial merge candidate; acquiring motion information on the current block on the basis of the merge candidate list; and performing motion compensation for the current block by using the motion information.
Bae Keun Lee
Filed: 30 Apr 21
Utility
Converting video according to status of user device
11 Apr 23
Provided is dynamically converting a video being displayed on a user device according to changes in a holding direction and a display direction of the user device.
Yeong-Hwan Jeong, Jin-Hyoun Youn, Kang-Tae Lee, Jae-Won Choi
Filed: 28 Dec 21
Utility
Method and apparatus for transmitting and receiving uplink control information
11 Apr 23
Provided are a method and an apparatus for transmitting/receiving uplink control information.
Kyujin Park
Filed: 6 Jan 20
Utility
Method for processing data on basis of network slice, and apparatus therefor
11 Apr 23
Provided are a method of a base station for controlling transmission and reception of data through a network slice.
Sung-Pyo Hong, Woo-Jin Choi
Filed: 7 May 21
Utility
Method and Apparatus for Transmitting Reference Signal for Frequency Offset Estimation In New Wireless Communication System
6 Apr 23
Provided are a configuration method and a transmission method of a new reference signal for frequency offset estimation in a novel wireless communication system.
Ki-tae Kim, Woo-jin Choi
Filed: 11 Dec 22
Utility
Method and Apparatus for Processing Video Signal
30 Mar 23
According to the present invention, there is provided a method of decoding an image, the method including: determining whether a non-zero residual coefficient is included in a current block; and decoding residual coefficients included in the current block according to a scanning order of the current block, when it is determined that the non-zero residual coefficient is included in the current block.
Bae Keun LEE
Filed: 27 Oct 22
Utility
Method and Apparatus for Encoding/decoding a Video Signal Based on Weighted Prediction, and a Recording Medium Storing a Bitstream
23 Mar 23
Provided are a method and apparatus for decoding video signal based on weighted prediction.
Sung Won LIM
Filed: 25 Nov 22
Utility
Method for Performing Communication Using Multiple Usims and Device Therefor
16 Mar 23
Provided are a method and a device for performing communication by a UE with multiple USIMs that are in operation at the same time.
Sung-pyo HONG
Filed: 13 Jan 21
Utility
Method and Device for Processing MBS Data
16 Mar 23
Provided are a method and device for receiving multicast/broadcast service (MBS) data.
Sung-pyo HONG
Filed: 2 Feb 21
Utility
Method and apparatus for controlling SCell state
14 Mar 23
Provided is a method and an apparatus for for changing or controlling a state of a secondary cell in carrier aggregation.
Sung-pyo Hong
Filed: 16 Apr 21
Utility
Method and Apparatus for Processing Video Signal
2 Mar 23
A method for decoding an image according to the present invention comprises the steps of: deriving an intra prediction mode of a current block; and changing the intra prediction mode to a wide angle intra prediction mode when the intra prediction mode is less than or equal to a threshold value and the current block is a non-square having a width greater than a height.
Bae Keun LEE
Filed: 21 Oct 22
Utility
Method and Device for Allocating Data Channel Resource for Next-generation Wireless Access Network
23 Feb 23
Provided is s a method for a base station to allocate a time interval resource to transceive a downlink data channel (PDSCH) or an uplink data channel (PUSCH).
Kyujin PARK, Woo-jin CHOI
Filed: 21 Oct 22