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91.发明公开公开(公告)号：US20240365375A1
公开(公告)日：2024-10-31
申请号：US18764359
申请日：2024-07-04
Inventor： Geonjung KO , Juhyung SON , Woojin AHN , Jinsam KWAK
IPC: H04W74/08 , H04L1/00 , H04L1/16 , H04L5/00 , H04L27/26 , H04W28/06 , H04W72/0446 , H04W72/51 , H04W74/00 , H04W74/0833 , H04W84/12
CPC classification number: H04W74/08 , H04L1/00 , H04L1/16 , H04L5/0007 , H04L27/2602 , H04L27/2603 , H04L27/2666 , H04W28/06 , H04W72/0446 , H04W72/51 , H04W74/00 , H04W74/0858 , H04W84/12 , H04L5/0048 , H04L27/26025
Abstract: Provided is a wireless communication terminal that wirelessly communicates with a base wireless communication terminal. The wireless communication terminal includes a transceiver, and a processor. The processor is configured to set an integer selected from a range of 0 to a value equal to or smaller than an OFDMA Contention Window (OCW) as a counter for random access, receive a trigger frame for triggering random access using one or more resource units (RUs) allocated for the random access from the base wireless communication terminal using the transceiver, decrement a value of the counter based on the one or more RUs allocated for the random access, randomly select one RU based on the one or more RUs allocated for the random access when the value of the counter is 0 or reaches 0, and attempt transmission to the base wireless communication terminal using the selected RU.
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92.发明公开公开(公告)号：US20240365233A1
公开(公告)日：2024-10-31
申请号：US18769756
申请日：2024-07-11
Inventor： Woojin AHN , Juhyung SON , Jinsam KWAK
IPC: H04W52/02 , H04W12/06 , H04W74/0808 , H04W80/02 , H04W84/12
CPC classification number: H04W52/0229 , H04W12/06 , H04W52/0235 , H04W74/0808 , H04W80/02 , H04W84/12
Abstract: Disclosed is a wireless communication terminal to communicate wirelessly. The wireless communication terminal includes: a first wireless transceiver configured to transmit and receive signals modulated by a first modulation method; a second wireless receiver configured to receive a signal modulated by a second modulation method different from the first modulation method; and a processor. The processor is configured to sequentially receive a plurality of fields of a wake-up radio (WUR) frame included in a WUR physical layer processing data unit (PPDU) transmitted by the second modulation method, and when a predetermined condition for the plurality of fields is satisfied, stop receiving the WUR frame without determining whether values of the plurality of fields are valid.
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93.发明公开公开(公告)号：US20240236764A1
公开(公告)日：2024-07-11
申请号：US18437232
申请日：2024-02-08
Inventor： Woojin AHN , Juhyung SON , Jinsam KWAK , Geonjung KO
CPC classification number: H04W28/06 , H04L1/1614 , H04L1/1621 , H04L5/0037 , H04L5/0055 , H04L5/0091 , H04W28/04 , H04W84/12 , H04W88/08
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The terminal includes: a transceiver; and a processor. The terminal includes a transceiver, and a processor. The processor is configured to receive an Aggregate-MAC Protocol Data Unit (A-MPDU) from an originator using the transceiver, and when receiving all MPDUs included in the A-MPDU, transmit to the originator a block ACK (BA) frame signaling that all MPDUs included in the A-MPDU are received without a bitmap indicating whether each MPDU included in the A-MPDU is received.
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94.发明公开公开(公告)号：US20240049213A1
公开(公告)日：2024-02-08
申请号：US18377743
申请日：2023-10-06
Inventor： Jinsoo AHN , Woojin AHN , Yongho KIM , Jinsam KWAK , Juhyung SON
IPC: H04W72/121 , H04W84/12 , H04W74/04 , H04L5/00 , H04L1/1867 , H04L1/00 , H04W72/21 , H04W76/18 , H04W56/00 , H04W72/0446 , H04W72/1268
CPC classification number: H04W72/121 , H04W84/12 , H04W74/04 , H04L5/0053 , H04L1/1867 , H04L1/00 , H04L5/0094 , H04W72/21 , H04W76/18 , H04W56/0005 , H04W72/0446 , H04W72/1268 , H04W74/0808
Abstract: The present invention relates to a wireless communication method for uplink multi-user transmission scheduling and a wireless communication terminal using the same. To this end, provided are a base wireless communication terminal comprising a processor and a transceiver, wherein the processor transmits a trigger frame soliciting an uplink multi-user transmission, determines whether the uplink multi-user transmission is successful based on received uplink multi-user data in response to the trigger frame, and retransmits the trigger frame when it is determined that the uplink multi-user transmission has failed and a wireless communication method using the same.
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公开(公告)号：US20240048263A1
公开(公告)日：2024-02-08
申请号：US18381170
申请日：2023-10-17
Inventor： Woojin AHN , Yongho KIM , Jinsam KWAK , Juhyung SON
CPC classification number: H04J13/004 , H04W84/12 , H04W74/006 , H04B1/707 , H04W74/0866 , H04W74/0808 , H04W72/27
Abstract: Disclosed is a wireless communication terminal. The wireless communication terminal includes a transceiver transmitting/receiving a wireless signal; and a processor controlling an operation of the wireless communication terminal. The transceiver receives a first frame including information on a manner for accessing, by a plurality of wireless communication terminals including the wireless communication terminal, a base wireless communication terminal. The processor acquires a manner for accessing the base wireless communication terminal on a basis of the first frame. The transceiver accesses the base communication terminal on a basis of the manner for accessing the base wireless communication terminal. The base wireless communication terminal is any one communication terminal different from the plurality of wireless communication terminals.
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Patent Agency Ranking
96.发明公开公开(公告)号：US20230421285A1
公开(公告)日：2023-12-28
申请号：US18244195
申请日：2023-09-08
Inventor： Woojin AHN , Yongho KIM , Jinsam KWAK , Juhyung SON
IPC: H04L1/00 , H04L27/00 , H04L27/26 , H04L5/00 , H04W72/1268 , H04L1/18 , H04W28/26 , H04W72/12 , H04W74/00 , H04W74/08
CPC classification number: H04L1/00 , H04L27/0006 , H04L27/2602 , H04L5/0094 , H04W72/1268 , H04L1/18 , H04L5/0055 , H04W28/26 , H04W72/12 , H04W74/004 , H04W74/0833 , H04W72/0453
Abstract: The present invention relates to a wireless communication terminal and a wireless communication method for efficiently scheduling multi-user uplink transmission.
To this end, provided are a wireless communication terminal, including: a transceiver; and a processor, wherein the processor is configured to: receive, by the transceiver, a trigger frame that triggers a multi-user uplink transmission, perform a multi-user uplink transmission in response to the received trigger frame, and receive, by the transceiver, an ACK for the multi-user uplink transmission, wherein when the multi-user uplink transmission is performed on a resource unit in which a temporary association identifier (AID) is assigned by the received trigger frame, the processor obtains ACK information for the terminal from the ACK for the multi-user uplink transmission based on the temporary AID and a wireless communication method using the same.-
97.发明公开公开(公告)号：US20230397108A1
公开(公告)日：2023-12-07
申请号：US18234802
申请日：2023-08-16
Inventor： Woojin AHN , Juhyung SON , Jinsam KWAK
CPC classification number: H04W52/0229 , H04L27/0008 , H04W52/0219 , H04W84/12
Abstract: A wireless communication terminal communicating wirelessly is provided. The wireless communication terminal includes: a first wireless transceiver for transmitting and receiving a signal transmitted through a first modulation method; a second wireless receiver for receiving a signal transmitted through a second modulation method different from the first modulation method; and a processor. The processor receives a wake-up packet from a base wireless communication terminal through the second wireless receiver, and wakes-up the first wireless transceiver based on the wake-up packet, and maintains the second wireless receiver in a state capable of receiving at least from a time point at which the wake-up packet is received until a time point an exchange of frames with the base wireless communication terminal for the first time through the first wireless transceiver.
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98.发明公开公开(公告)号：US20230363018A1
公开(公告)日：2023-11-09
申请号：US18222425
申请日：2023-07-15
Inventor： Woojin AHN , Juhyung SON , Geonjung KO , Jinsam KWAK
IPC: H04W74/08 , H04B7/0417 , H04B7/06
CPC classification number: H04W74/0866 , H04B7/0417 , H04B7/0617 , H04B7/0632 , 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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公开(公告)号：US20230055982A1
公开(公告)日：2023-02-23
申请号：US17979767
申请日：2022-11-03
Inventor： Woojin AHN , Juhyung SON , Geonjung KO , Jinsam KWAK
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The wireless communication terminal includes a transceiver and a processor for processing a radio signal received through the transceiver or a radio signal to be transmitted through the transceiver. The processor accesses a channel according to according to a priority of data to be transmitted to the base communication terminal by the wireless communication terminal.
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100.发明申请公开(公告)号：US20220104068A1
公开(公告)日：2022-03-31
申请号：US17549874
申请日：2021-12-14
Inventor： Woojin AHN , Juhyung SON , Jinsam KWAK , Geonjung KO
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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