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公开(公告)号：US20250168902A1
公开(公告)日：2025-05-22
申请号：US19031761
申请日：2025-01-18
Inventor： Woojin AHN , Juhyung SON , Geonjung KO , Jinsam KWAK
IPC: H04W74/08 , H04B7/0417 , H04B7/06 , H04W84/12
Abstract: Provided is a wireless communication terminal that wirelessly communicates. the wireless communication terminal includes: a transceiver for transmitting and receiving a wireless signal; and a processor for processing the wireless signal. The processor is configured to perform a transmission based on a transmission opportunity (TXOP) limit which is a maximum value of a TXOP, which is a time interval in which a wireless communication terminal has a right to initiate a frame exchange sequence in a wireless medium.
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2.发明申请公开(公告)号：US20250168879A1
公开(公告)日：2025-05-22
申请号：US19031065
申请日：2025-01-17
Inventor： Geonjung KO , Juhyung SON , Woojin AHN , Jinsam KWAK
IPC: H04W74/0808 , H04W40/00 , H04W72/0446 , H04W74/08 , H04W80/02 , H04W84/12 , H04W88/08
Abstract: The present invention relates a wireless communication method and a wireless communication terminal for supporting a spatial reuse operation of an overlapping basic service set to efficiently use a wireless resource. To this end, provided are a base wireless communication terminal including: a processor; and a communication unit, wherein the processor receives a PHY protocol data unit (PPDU) through the communication unit, determines whether the PPDU contains an intra-BSS frame or contains an inter-BSS frame based on preamble information of the PPDU, and performs either a first operation or a second operation distinct from each other according to a determination result and a wireless communication method using the same.
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公开(公告)号：US20250088305A1
公开(公告)日：2025-03-13
申请号：US18957901
申请日：2024-11-25
Inventor： Woojin AHN , Juhyung SON , Geonjung KO , Jinsam KWAK
IPC: H04L1/00 , H04L1/1607 , H04W72/0446 , H04W72/542 , H04W80/02
Abstract: The present invention relates to a method for transmitting an aggregate MPDU and a response frame thereto and a wireless communication terminal using the same, and more particularly, to a wireless communication method and a wireless communication terminal for setting various formats of the aggregate MPDU and the response frame thereto and performing an efficient data communication by using the same. To this end, provided are a wireless communication terminal including: a processor; and a communication unit, wherein the processor receives an aggregate MPDU (A-MPDU) consisting of one or more MAC protocol data units (MPDUs), determines a format of a response frame for the received A-MPDU, and transmits a response frame of the determined format, wherein the format of the response frame for the A-MPDU is determined based on at least one of the number of traffic IDs (TIDs) soliciting an immediate response in MPDU(s) successfully received in the A-MPDU and MPDU delimiter information of the A-MPDU and a wireless communication method using the same.
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4.发明申请公开(公告)号：US20250039790A1
公开(公告)日：2025-01-30
申请号：US18918118
申请日：2024-10-17
Inventor： Woojin AHN , Juhyung SON , Jinsam KWAK
Abstract: Disclosed is a wireless communication terminal for performing communication wirelessly. The wireless communication terminal includes: a first wireless transceiver, which transmits/receives a signal through a first waveform; a second wireless receiver, which receives a signal through a second waveform different from the first waveform; and a processor. The processor receives, via the second wireless receiver, a first wake-up radio (WUR) frame from a base wireless communication terminal of a basic service set (BSS) to which the wireless communication terminal belongs, determines whether the wireless communication terminal is an intended recipient of the first WUR according to whether the BSS is one corresponding to a multiple BSS identifier (BSSID) set when an identifier field of the first WUR frame indicates a transmitter ID for identifying the base wireless communication terminal, and wakes up the first wireless transceiver based on the first WUR frame when the wireless communication terminal is the intended recipient of the first WUR frame.
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5.发明申请公开(公告)号：US20240406798A1
公开(公告)日：2024-12-05
申请号：US18798816
申请日：2024-08-09
Inventor： Woojin AHN , Juhyung SON , Jinsam KWAK , Geonjung KO
IPC: H04W28/04 , H04L1/1607 , H04L1/1829 , H04L1/1867 , H04L47/24 , H04W28/02 , H04W28/06 , H04W80/02
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The terminal includes: a transceiver; and a processor. The processor is configured to transmit first information on a fragmentation level to be used for data to be transmitted to a recipient by using the transceiver in an add Block ACK (ADDBA) setup procedure.
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Patent Agency Ranking
公开(公告)号：US20240349188A1
公开(公告)日：2024-10-17
申请号：US18750801
申请日：2024-06-21
Inventor： Woojin AHN , Juhyung SON , Jinsam KWAK
CPC classification number: H04W52/0229 , H04W52/0216 , H04W52/0222 , H04W52/0235 , H04W84/12
Abstract: Disclosed is a wireless communication terminal communicating wirelessly including a first wireless transceiver configured to transmit and receive signals through a first waveform, a second wireless receiver configured to receive a signal through a second waveform different from the first waveform, and a processor. The processor receives an acceptance frame for accepting a request for wake-up radio (WUR) mode entry in which the wireless communication terminal operates based on a signal transmitted through the second waveform from a base wireless communication terminal, through the first wireless transceiver, stops an operation of the wireless communication terminal related to a service period based on the acceptance frame.
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7.发明公开公开(公告)号：US20240073945A1
公开(公告)日：2024-02-29
申请号：US18381167
申请日：2023-10-17
Inventor： Geonjung KO , Juhyung SON , Woojin AHN , Jinsam KWAK
IPC: H04W74/08 , H04W40/00 , H04W72/0446 , H04W84/12 , H04W88/08
CPC classification number: H04W74/0808 , H04W40/00 , H04W72/0446 , H04W74/08 , H04W84/12 , H04W88/08 , H04W80/02
Abstract: The present invention relates a wireless communication method and a wireless communication terminal for supporting a spatial reuse operation of an overlapping basic service set to efficiently use a wireless resource. To this end, provided are a base wireless communication terminal including: a processor; and a communication unit, wherein the processor receives a PHY protocol data unit (PPDU) through the communication unit, determines whether the PPDU contains an intra-BSS frame or contains an inter-BSS frame based on preamble information of the PPDU, and performs either a first operation or a second operation distinct from each other according to a determination result and a wireless communication method using the same.
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8.发明公开公开(公告)号：US20230421329A1
公开(公告)日：2023-12-28
申请号：US18244198
申请日：2023-09-08
Inventor： Woojin AHN , Juhyung SON , Geonjung KO , Jinsam KWAK
CPC classification number: H04L5/0055 , H04W84/12 , H04W74/08 , H04W74/00 , H04L5/0044 , H04L5/0058
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The wireless communication terminal includes: a transceiver; and a processor. The processor receiving trigger information from a base wireless communication terminal using the transceiver, and transmits an Aggregate-MAC Protocol Data Unit (A-MPDU) to the base wireless communication terminal based on the trigger information.
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9.发明公开公开(公告)号：US20230421300A1
公开(公告)日：2023-12-28
申请号：US18244200
申请日：2023-09-08
Inventor： Juhyung SON , Jinsam KWAK , Geonjung KO , Woojin AHN
IPC: H04L1/1607 , H04W84/12 , H04L5/00 , H04L1/00 , H04L1/1829 , H04L69/22
CPC classification number: H04L1/1621 , H04W84/12 , H04L5/0053 , H04L5/0023 , H04L1/0031 , H04L1/1854 , H04L5/0055 , H04L69/22 , H04W72/12
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The terminal includes: a transceiver; and a processor. The processor is configured to receive a Downlink Multi-User (DL MU) PPDU including information for an Uplink Multi-User (UL MU) transmission from a base wireless communication terminal by using the transceiver, and transmit the UL MU PPDU to the base wireless communication terminal based on the information for UL MU transmission.
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10.发明公开公开(公告)号：US20230370853A1
公开(公告)日：2023-11-16
申请号：US18225132
申请日：2023-07-23
Inventor： Geonjung KO , Juhyung SON , Jinsam KWAK , Woojin AHN
CPC classification number: H04W16/02 , H04W28/20 , H04W52/146 , H04W52/34 , H04W84/12
Abstract: The present invention relates to a wireless communication method and a wireless communication terminal for a spatial reuse operation of an overlapping basic service set, and more particularly, to a wireless communication method and a wireless communication terminal for supporting a spatial reuse operation of an overlapping basic service set to efficiently use a wireless resource. To this end, provided are a wireless communication terminal including: a processor; and a communication unit, wherein the processor receives a trigger frame indicating an uplink multi-user transmission, and transmits a trigger-based PHY protocol data unit (PPDU) in response to the received trigger frame, wherein the trigger-based PPDU comprises a spatial reuse parameter for spatial reuse operation of an overlapping basic service set (OBSS) terminal and a wireless communication method using the same.
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