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公开(公告)号:US11516849B2
公开(公告)日:2022-11-29
申请号:US17331643
申请日:2021-05-27
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
摘要: Provided is a wireless communication terminal. The wireless communication terminal includes a transceiver configured to transmit/receive a wireless signal and a processor configured to control an operation of the wireless communication terminal. The transceiver receives a MAC frame including information on a plurality of wireless communication terminals that are to receive data from a base wireless communication terminal. The plurality of wireless communication terminals include the wireless communication terminal and receive data from the base wireless communication terminal based on the MAC frame.
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2.
公开(公告)号:US20200322278A1
公开(公告)日:2020-10-08
申请号:US16908320
申请日:2020-06-22
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
IPC分类号: H04L12/873 , H04L1/18 , H04L1/16 , H04L12/869 , H04L12/865 , H04W74/00 , H04W74/08
摘要: The present invention relates to a wireless communication terminal and a wireless communication method for efficiently scheduling uplink multi-user transmission.To this end, provided are a base wireless communication terminal, including: a transceiver configured to transmit and receive a wireless signal; and a processor configured to control an operation of the transceiver, wherein the processor selects an access category for transmitting a trigger frame which solicits an uplink multi-user transmission, performs a backoff procedure for transmitting the trigger frame based on the selected access category, and transmits the trigger frame when a backoff counter of the backoff procedure expires and a wireless communication method using the same.
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公开(公告)号:US20200170040A1
公开(公告)日:2020-05-28
申请号:US16775210
申请日:2020-01-28
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
摘要: Provided is a wireless communication terminal. The wireless communication terminal includes a transceiver configured to transmit/receive a wireless signal and a processor configured to control an operation of the wireless communication terminal. The transceiver receives a MAC frame including information on a plurality of wireless communication terminals that are to receive data from a base wireless communication terminal. The plurality of wireless communication terminals include the wireless communication terminal and receive data from the base wireless communication terminal based on the MAC frame.
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公开(公告)号:US12108372B2
公开(公告)日:2024-10-01
申请号:US18225686
申请日:2023-07-25
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
IPC分类号: H04W72/04 , H04L5/00 , H04L27/26 , H04W72/0446 , H04W72/0453 , H04W74/0816 , H04W84/12
CPC分类号: H04W72/0446 , H04L5/0094 , H04L5/0096 , H04L27/26 , H04W72/0453 , H04W74/0816 , H04W84/12
摘要: Provided is a wireless communication terminal. The processor is configured to receive, from a base wireless communication terminal through the transceiver, a first frame including first information indicating a duration required for a pending frame exchange sequence and second information indicating a frequency band which is allocated for transmission of a second frame, wherein the pending frame exchange sequence is a transmission sequence between one or more wireless communication terminals, set a network allocation vector (NAV) according to the first information indicating the duration for the pending frame exchange sequence, and reset the NAV when the wireless communication terminal does not receive a PLCP Protocol Data Unit (PPDU) for a reference time from a time point at which the first frame is received.
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5.
公开(公告)号:US11943750B2
公开(公告)日:2024-03-26
申请号:US18092215
申请日:2022-12-31
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
IPC分类号: H04W72/04 , H04W72/0453 , H04W74/08
CPC分类号: H04W72/04 , H04W72/0453 , H04W74/0808 , H04W74/085 , H04W74/0858 , H04W74/0816
摘要: The present invention relates to a wireless communication method and a wireless communication terminal for wideband link setup, and more particularly, a wireless communication method and a wireless communication terminal for increasing data communication efficiency by extending a data transmission bandwidth of a terminal.
To this end, provided are a wireless communication method of a terminal, including: obtaining first primary channel information of a basic service set (BSS) with which the terminal is associated; performing clear channel assessment (CCA) for one or more secondary channels of the BSS; and setting a second primary channel among one or more secondary channels determined to be idle based on a result of the CCA, and a wireless communication terminal using the same.-
6.
公开(公告)号:US11576152B2
公开(公告)日:2023-02-07
申请号:US16988596
申请日:2020-08-08
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
摘要: The present invention relates to a wireless communication method and a wireless communication terminal for wideband link setup, and more particularly, a wireless communication method and a wireless communication terminal for increasing data communication efficiency by extending a data transmission bandwidth of a terminal.
To this end, provided are a wireless communication method of a terminal, including: obtaining first primary channel information of a basic service set (BSS) with which the terminal is associated; performing clear channel assessment (CCA) for one or more secondary channels of the BSS; and setting a second primary channel among one or more secondary channels determined to be idle based on a result of the CCA, and a wireless communication terminal using the same.-
公开(公告)号:US11240166B2
公开(公告)日:2022-02-01
申请号:US16908335
申请日:2020-06-22
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
IPC分类号: H04L12/873 , H04W74/00 , H04L1/18 , H04L1/16 , H04L12/869 , H04L12/865 , H04W74/08 , H04W84/12
摘要: The present invention relates to a wireless communication terminal and a wireless communication method for efficiently scheduling uplink multi-user transmission.
To this end, provided are a base wireless communication terminal, including: a transceiver configured to transmit and receive a wireless signal; and a processor configured to control an operation of the transceiver, wherein the processor selects an access category for transmitting a trigger frame which solicits an uplink multi-user transmission, performs a backoff procedure for transmitting the trigger frame based on the selected access category, and transmits the trigger frame when a backoff counter of the backoff procedure expires and a wireless communication method using the same.-
8.
公开(公告)号:US20190357251A1
公开(公告)日:2019-11-21
申请号:US16528546
申请日:2019-07-31
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
摘要: Provided is a wireless communication terminal. The wireless communication terminal includes a transceiver and a processor. The processer performs a contention procedure based on a back-off counter, in each of a plurality of channel and accesses, by using the transceiver, at least one of the plurality of channels based on the contention procedure.
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公开(公告)号:US11743873B2
公开(公告)日:2023-08-29
申请号:US17985644
申请日:2022-11-11
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
IPC分类号: H04W72/04 , H04L27/26 , H04W84/12 , H04L5/00 , H04W74/08 , H04W72/0446 , H04W72/0453
CPC分类号: H04W72/0446 , H04L5/0094 , H04L5/0096 , H04L27/26 , H04W72/0453 , H04W74/0816 , H04W84/12
摘要: Provided is a wireless communication terminal. The processor is configured to receive, from a base wireless communication terminal through the transceiver, a first frame including first information indicating a duration required for a pending frame exchange sequence and second information indicating a frequency band which is allocated for transmission of a second frame, wherein the pending frame exchange sequence is a transmission sequence between one or more wireless communication terminals, set a network allocation vector (NAV) according to the first information indicating the duration for the pending frame exchange sequence, and reset the NAV when the wireless communication terminal does not receive a PLCP Protocol Data Unit (PPDU) for a reference time from a time point at which the first frame is received.
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10.
公开(公告)号:US11659591B2
公开(公告)日:2023-05-23
申请号:US17321435
申请日:2021-05-15
发明人: Jinsoo Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
IPC分类号: H04W74/00 , H04W74/08 , H04W84/12 , H04W72/0446 , H04W88/02
CPC分类号: H04W74/08 , H04W72/0446 , H04W84/12 , H04W74/0808 , H04W88/02
摘要: Provided is a wireless communication terminal. The wireless communication terminal includes a transceiver and a processor. The processer performs a contention procedure based on a back-off counter, in each of a plurality of channel and accesses, by using the transceiver, at least one of the plurality of channels based on the contention procedure.
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