-
71.发明授权公开(公告)号：US11483865B2
公开(公告)日：2022-10-25
申请号：US17113026
申请日：2020-12-05
Inventor： Geonjung Ko , Juhyung Son , Woojin Ahn , Jinsam Kwak
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.
-
公开(公告)号：US11477799B2
公开(公告)日：2022-10-18
申请号：US16994630
申请日：2020-08-16
Inventor： Woojin Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
Abstract: Provided is a wireless communication terminal. The wireless communication terminal includes: a transceiver configured for transmitting/receiving a wireless signal; and a processor configured for controlling an operation of the wireless communication terminal. The transceiver receives a first frame indicating that there is data to be transmitted from a base wireless communication terminal to a plurality of wireless communication terminals including the wireless communication terminal and receives data based on the first frame. The base wireless communication terminal is any one wireless communication terminal different from the plurality of wireless communication terminals.
-
公开(公告)号：US11382067B2
公开(公告)日：2022-07-05
申请号：US16672532
申请日：2019-11-04
Inventor： Woojin Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
IPC: H04W74/08 , H04L12/853 , H04W72/04 , H04W72/12 , H04W84/12 , H04W72/00 , H04L47/2416 , H04L47/2425 , H04W72/02
Abstract: The present invention relates to a wireless communication method for simultaneous transmit and receive of data and a wireless communication terminal using the same, and more particularly, to a wireless communication method and an apparatus thereof which can efficiently perform simultaneous data transmission and reception even in an overlapped BSS environment.
To this end, provided are a wireless communication method of a terminal, including: performing a backoff procedure for transmitting data; transmitting a first RTS frame when a backoff counter of the backoff procedure is expired; setting a transmission timer for waiting for transmitting the data when a second RTS frame is received in response to the transmitted first RTS frame; and waiting for transmitting the data based on the set transmission timer and a wireless communication terminal using the same.-
公开(公告)号：US11375538B2
公开(公告)日：2022-06-28
申请号：US16945937
申请日：2020-08-03
Inventor： Juhyung Son , Geonjung Ko , Jinsam Kwak , Woojin Ahn
IPC: H04W74/00 , H04W84/12 , H04W74/08 , H04W28/04 , H04W28/06 , H04W24/02 , H04B7/26 , H04L27/26 , H04L69/22 , H04W52/50
Abstract: Provided is a wireless communication terminal. The wireless communication terminal includes a transceiver; and a processor. The processor is configured to receive a signaling field of a first PLCP Protocol Data Unit (PPDU) through the transceiver, and access a channel based on information identifying a Basic Service Set (BSS) indicated by the signaling field.
-
公开(公告)号：US11330629B2
公开(公告)日：2022-05-10
申请号：US16942765
申请日：2020-07-30
Inventor： Geonjung Ko , Juhyung Son , Jinsam Kwak , Woojin Ahn
IPC: H04W74/08 , H04W84/12 , H04W52/24 , H04B17/318
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The wireless communication terminal includes: a transceiver; and a processor. The processor receives a first PLCP Protocol Data Unit (PPPU) through the transceiver, and transmits a second PPDU based on Basic Service Set (BSS) information indicated by the first PPDU.
-
Patent Agency Ranking
公开(公告)号：US11330628B2
公开(公告)日：2022-05-10
申请号：US16942764
申请日：2020-07-30
Inventor： Geonjung Ko , Juhyung Son , Jinsam Kwak , Woojin Ahn
IPC: H04W74/08 , H04W84/12 , H04W52/24 , H04B17/318
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The wireless communication terminal includes: a transceiver; and a processor. The processor receives a first PLCP Protocol Data Unit (PPPU) through the transceiver, and transmits a second PPDU based on Basic Service Set (BSS) information indicated by the first PPDU.
-
公开(公告)号：US11304094B2
公开(公告)日：2022-04-12
申请号：US16928838
申请日：2020-07-14
Inventor： Woojin Ahn , Juhyung Son , Jinsam Kwak , Geonjung Ko , Yongho Kim
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 trigger frame for triggering that a frame for setting a link with a wireless communication terminal, which is an AP, is transmitted through UpLink Multi User (UL MU) transmission through the transmission/reception unit. The processor transmits the frame for setting the link through UL MU transmission based on the trigger frame.
-
78.发明授权公开(公告)号：US11284475B2
公开(公告)日：2022-03-22
申请号：US16590302
申请日：2019-10-01
Inventor： Geonjung Ko , Woojin Ahn , Juhyung Son , Jinsam Kwak
Abstract: Provided is a wireless communication terminal that wirelessly communicates. The wireless communication terminal includes a transceiver configured to transmit and receive wireless signals; and a processor configured to process the wireless signals. The processor is configured to: generate a trigger frame for triggering uplink transmission based random access of at least one wireless communication terminal, and insert the trigger frame into a physical layer protocol data unit (PPDU) to transmit the PPDU.
-
79.发明申请公开(公告)号：US20220029669A1
公开(公告)日：2022-01-27
申请号：US17494831
申请日：2021-10-06
Inventor： Juhyung Son , Jinsam Kwak , Geonjung Ko , Woojin Ahn
IPC: H04B7/0452 , H04B7/02 , H04L5/00
Abstract: The present invention relates to a wireless communication method and a wireless communication terminal for signaling a multi-user packet. More specifically, provided are a wireless communication terminal including a communication unit; and a processor configured to process signals transmitted and received through the communication unit, wherein the processor receives, through the communication unit, a high efficiency multi-user PHY protocol data unit (HE MU PPDU), wherein a preamble of the HE MU PPDU includes high efficiency signal A field (HE-SIG-A) and high efficiency signal B field (HE-SIG-B), and decodes the received HE MU PPDU based on information obtained from the HE-SIG-A, wherein a configuration of the HE-SIG-B is identified based on information obtained from at least one subfield of the HE-SIG-A and a wireless communication method using the same.
-
80.发明授权公开(公告)号：US11159210B2
公开(公告)日：2021-10-26
申请号：US16731031
申请日：2019-12-31
Inventor： Juhyung Son , Jinsam Kwak , Geonjung Ko , Woojin Ahn
IPC: H04L5/12 , H04B7/0452 , H04B7/02 , H04L5/00
Abstract: The present invention relates to a wireless communication method and a wireless communication terminal for signaling a multi-user packet. More specifically, provided are a wireless communication terminal including a communication unit; and a processor configured to process signals transmitted and received through the communication unit, wherein the processor receives, through the communication unit, a high efficiency multi-user PHY protocol data unit (HE MU PPDU), wherein a preamble of the HE MU PPDU includes high efficiency signal A field (HE-SIG-A) and high efficiency signal B field (HE-SIG-B), and decodes the received HE MU PPDU based on information obtained from the HE-SIG-A, wherein a configuration of the HE-SIG-B is identified based on information obtained from at least one subfield of the HE-SIG-A and a wireless communication method using the same.
-
-
-
-
-
-
-
-
-
Search Results
174
records
(took 0.051 seconds)
