-
公开(公告)号:US12191659B2
公开(公告)日:2025-01-07
申请号:US17713088
申请日:2022-04-04
Inventor: Cheol-Ho Shin
Abstract: A method for controlling an energy storage system (ESS) and devices performing the method are disclosed. A method for controlling an ESS according to example embodiments, the method includes an operation of analyzing energy information of an area for which a peak power load is to be calculated received from a plurality of clients included in the area, an operation of generating, based on an analysis result, scheduling control information for controlling the ESS connected to the plurality of clients on a daily basis, an operation of determining, based on the scheduling control information, whether to generate real-time control information for controlling the ESS on a basis of a predetermined control time period, and an operation of correcting, based on the real-time control information, the scheduling control information.
-
62.
公开(公告)号:US12189194B2
公开(公告)日:2025-01-07
申请号:US17862930
申请日:2022-07-12
Inventor: Won Bae Kwon , Jong Jin Lee , Eun Kyu Kang , Soo Yong Jung , Hae Chung Kang , Sang Jin Kwon , Dae Seon Kim
Abstract: An optical receiver sub-assembly is provided, which includes a substrate, an optical waveguide device mounted on the substrate to transfer ray incident from a ray source, and a photodetector mounted on the substrate and disposed under a vertical cross-sectional surface of the optical waveguide device, wherein the ray is sequentially reflected and refracted by an upper slope surface and a lower slope surface provided in the vertical cross-sectional surface and is vertically incident on an active area of the photodetector.
-
63.
公开(公告)号:US20250008400A1
公开(公告)日:2025-01-02
申请号:US18749355
申请日:2024-06-20
Inventor: You Sun HWANG , Sook Yang KANG , Jae Sheung SHIN , Jae Wook SHIN , Sung Gu CHOI
Abstract: A method of a terminal may comprise: establishing first RRC connections with a first base station and a second base station; in response to a first event condition being satisfied, requesting preparation for first traffic switching by transmitting a first measurement report to the first base station; performing a first RRC reconfiguration procedure with the second base station; releasing the first RRC connection with the first base station; and transitioning to a first RRC-inactive state and a first connection management (CM)-inactive state for the first base station.
-
公开(公告)号:US20250008090A1
公开(公告)日:2025-01-02
申请号:US18828322
申请日:2024-09-09
Applicant: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
Inventor: Jung Won KANG , Hyun Suk KO , Sung Chang LIM , Jin Ho LEE , Dong San JUN , Hui Yong KIM , Gwang Hoon PARK , Jin Soo CHOI , Tae Hyun KIM , Dae Young LEE , Young Su HEO
IPC: H04N19/105 , H04N19/147 , H04N19/159 , H04N19/176
Abstract: A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
-
65.
公开(公告)号:US20250007986A1
公开(公告)日:2025-01-02
申请号:US18748390
申请日:2024-06-20
Inventor: Wook HYUN , Mi Young HUH , Jung Ha HONG , Shin Gak KANG
IPC: H04L67/131 , H04L9/40 , H04L67/141
Abstract: A method and system for controlling an interoperability architecture for a cross-platform metaverse are disclosed. According to an embodiment of the present disclosure, a method and system for controlling the architecture that manages the interaction and major components of the metaverse platform are provided.
-
66.
公开(公告)号:US20250007614A1
公开(公告)日:2025-01-02
申请号:US18757716
申请日:2024-06-28
Inventor: Han Hyub LEE , Hwan Seok CHUNG
Abstract: Proposed is an operation method of an optical transceiver. The operation method includes determining a first center wavelength for a downstream optical signal, determining a second center wavelength for an upstream optical signal, allocating the first center wavelength to a downstream optical signal, allocating the second center wavelength to an upstream optical signal, wherein the first center wavelength and the second center wavelength has a separation distance corresponding to a predetermined wavelength spacing therebetween, and separating the downstream optical signal and the upstream optical signal on the basis of the separation distance.
-
公开(公告)号:US12185099B2
公开(公告)日:2024-12-31
申请号:US17967957
申请日:2022-10-18
Inventor: Yong Sung Jeon , Ha Young Seong , Sang Woo Lee , You Sung Kang , Ik Kyun Kim , Mi Kyung Oh , Sang Jae Lee
Abstract: Provided is a module and method for transmitting information using a wireless hidden signal, which is capable of transmitting important information data requiring extreme security using a wireless hidden signal, and allowing the important information to be detected and distinguished by only promised transmitting/receiving parties so that the possibility of the wireless hidden signal being discovered can be minimized and security can be enhanced. The module for transferring information using a wireless hidden signal includes: a hidden formatting unit configured to generate a transmission data frame structure based on data that needs to be wirelessly transmitted; a hidden encoding unit configured to encode the generated transmission data frame structure to generate and output a hidden encoded bit stream; and a hidden modulation unit configured to convert the output hidden encoded bit stream into a wireless signal in a wireless transmission format.
-
公开(公告)号:US20240430947A1
公开(公告)日:2024-12-26
申请号:US18752623
申请日:2024-06-24
Inventor: Chanho YOON , Cheulsoon KIM , Young Jo KO , Yong Sun KIM , Kapseok CHANG
IPC: H04W74/0833 , H04L27/26
Abstract: Proposed is an apparatus and method for increasing the reach area of a random access preamble and uplink data signals in a wireless communication system. An operation method of a transmitter in a wireless communication system may include a process of generating sequences for generating a physical random preamble channel (PRACH) signal, a process of converting the sequences in a frequency domain, a process of dividing the converted sequences into frequency source blocks (RB), a process of allocating the frequency resource blocks to different spatial layers, and a process of transmitting the PRACH signal on the basis of the frequency resource blocks allocated to the spatial layers.
-
公开(公告)号:US20240430404A1
公开(公告)日:2024-12-26
申请号:US18813138
申请日:2024-08-23
Inventor: Dong San JUN , Jung Won KANG , Sung Chang LIM , Hyun Suk KO , Jin Ho LEE , Hui Yong KIM , Jin Soo CHOI
IPC: H04N19/105 , H04N19/119 , H04N19/147 , H04N19/176 , H04N19/573
Abstract: The present invention provides a method and apparatus for encoding/decoding an image to enhance inter prediction. According to the present invention, the method includes: determining a first reference picture and a second reference picture of a current block; determining both a first reference block in the first reference picture and a second reference block in the second reference picture; partitioning the current block into a plurality of sub blocks; and obtaining a prediction block of each of the sub blocks on the basis of reference candidate block index information of each of the sub blocks.
-
公开(公告)号:US20240429994A1
公开(公告)日:2024-12-26
申请号:US18686374
申请日:2022-08-26
Inventor: Sung Hyun MOON , Cheul Soon KIM , Jung Hoon LEE
IPC: H04B7/06 , H04B7/0456 , H04W16/26 , H04W72/0446
Abstract: An operation method of a relay in a mobile communication system may comprise the steps of: receiving information relating to a backhaul reception beam and/or a backhaul transmission beam from a base station; receiving information relating to an access link transmission beam and/or an access link reception beam from the base station or obtaining information relating to an access link transmission beam and/or an access link reception beam from the information relating to the backhaul reception beam and/or backhaul transmission beam; communicating with the base station by using the backhaul reception beam and/or the backhaul transmission beam formed using the information relating to the backhaul reception beam and/or backhaul transmission beam; and communicating with a terminal by using the access link transmission beam and/or the access link reception beam formed using the information relating to the access link transmission beam and/or access link reception beam.
-
-
-
-
-
-
-
-
-