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公开(公告)号：US20170013645A1
公开(公告)日：2017-01-12
申请号：US15119346
申请日：2014-12-17
Applicant: LG ELECTRONICS INC.
Inventor： Jinsoo CHOI , Kiseon RYU , Wookbong LEE , Jinyoung CHUN , Dongguk LIM , Hangyu CHO
CPC classification number: H04W74/0816 , H04W52/143 , H04W72/0453 , H04W84/12
Abstract: Disclosed are a method and an apparatus for transmitting a frame in a wireless LAN. The method for transmitting a frame in a wireless LAN may comprise the steps of: transmitting, by an AP, an RTS frame for medium protection to a first STA set; receiving, by the AP, CTS frames, in sequence, from each of a plurality of STAs included in a second STA set in response to the RTS frame, the second STA set being included in the first STA set; and transmitting, by the AP, each of a plurality of PPDUs to each of the plurality of STAs via each of a plurality of subbands for each of the plurality of STAs on an overlapping time resource.
Abstract translation: 公开了一种用于在无线LAN中发送帧的方法和装置。 用于在无线LAN中发送帧的方法可以包括以下步骤：由AP向第一STA组发送用于中等保护的RTS帧; 由AP接收响应于RTS帧的包括在第二STA集合中的多个STA中的每一个的CTS帧，第二STA集合被包括在第一STA集合中; 以及由所述AP将多个PPDU中的每一个通过重叠时间资源上的所述多个STA中的每一个的多个子带中的每一个发送到所述多个STA中的每一个。
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82.发明申请公开(公告)号：US20160286499A1
公开(公告)日：2016-09-29
申请号：US15034855
申请日：2014-11-21
Applicant: LG ELECTRONICS INC.
Inventor： Dongguk LIM , Jinyoung CHUN , Wookbong LEE , Jinsoo CHOI , Hangyu CHO
CPC classification number: H04W52/228 , H04W52/242 , H04W52/243 , H04W84/12
Abstract: The present document relates to a method for transmitting and receiving signals by controlling interference on other wireless devices based on actual transmitted power or received power information in a wireless communication system, and an apparatus therefor. To this end, STA 1 receives from STA 2 a frame comprising power information about actual transmitted power or actual received power of STA 2. Through the frame, STA 1 determines transmitted power by correcting the existing transmitted power of STA 1 by using the power information of STA 2 and, when the determined transmitted power of STA 1 is less than or equal to a reference value, transmits signals through the frame.
Abstract translation: 本文件涉及一种通过基于无线通信系统中的实际发射功率或接收功率信息来控制对其他无线设备的干扰来发送和接收信号的方法及其装置。 为此，STA 1从STA 2接收包括关于STA2的实际发送功率或实际接收功率的功率信息的帧。通过该帧，STA 1通过使用功率信息来校正STA 1的现有发送功率来确定发送功率 并且当确定的STA 1的发送功率小于或等于参考值时，通过帧发送信号。
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公开(公告)号：US20160278080A1
公开(公告)日：2016-09-22
申请号：US15034632
申请日：2014-10-21
Applicant: LG ELECTRONICS INC.
Inventor： Suhwook KIM , Jinyoung CHUN , Hangyu CHO
CPC classification number: H04W72/0446 , H04B1/713 , H04B2001/6908 , H04W74/0816 , H04W76/14
Abstract: Disclosed are a D2D communication method and device on the basis of a hopping sequence. A D2D communication method on the basis of a hopping sequence may comprise the steps of obtaining information on a reference hopping sequence by a terminal wherein the reference hopping sequence is a current hopping sequence of a target terminal which will perform first D2D communication on the basis of a first link with the terminal; determining a final hopping sequence for performing the first D2D communication by the terminal on the basis of whether the terminal is an initial access terminal or a multi-access terminal and whether the current hopping sequence of the terminal is the same as at least one of communicable hopping sequences corresponding to a reference sequence and the reference hopping sequence; and performing the first D2D communication by the terminal on the basis of the final hopping sequence.
Abstract translation: 公开了基于跳频序列的D2D通信方法和设备。 基于跳频序列的D2D通信方法可以包括以下步骤：由终端获取关于参考跳频序列的信息，其中参考跳频序列是目标终端的当前跳频序列，该目标终端将基于 与终端的第一个链接; 基于终端是初始接入终端还是多接入终端，确定终端执行第一D2D通信的最终跳频序列，以及终端的当前跳频序列是否与可通信的终端中的至少一个相同 对应于参考序列和参考跳频序列的跳频序列; 以及基于最终跳频序列，由终端执行第一D2D通信。
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公开(公告)号：US20160044643A1
公开(公告)日：2016-02-11
申请号：US14887120
申请日：2015-10-19
Applicant: LG ELECTRONICS INC.
Inventor： Kitae KIM , Jinyoung CHUN , Sunam KIM , Jiwon KANG , Binchul IHM , Sungho PARK
CPC classification number: H04W72/042 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04W72/12
Abstract: In a wireless communication system, when a terminal receives control information from a downlink subframe, which is divided into a Physical Downlink Control Channel (PDCCH) region and a Physical Downlink Shared Channel (PDSCH) region, in a wireless communication system, the receiving of the control information includes: receiving, from a base station, first CFI information indicating the number of Orthogonal Frequency Division Multiplexing (OFDM) symbols available for Physical Downlink Control Channel (PDCCH) transmission; receiving, from the base station, second CFI information indicating start OFDM symbol information available for Physical Downlink Shared Channel (PDSCH) transmission corresponding to an enhanced Physical Downlink Control Channel (E-PDCCH); and receiving the PDSCH from the base station on the basis of the first CFI information or the second CFI information. The PDCCH is placed in the PDCCH region of the downlink subframe, and the E-PDCCH is placed in the PDSCH region of the downlink subframe.
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公开(公告)号：US20250096935A1
公开(公告)日：2025-03-20
申请号：US18965655
申请日：2024-12-02
Applicant: LG ELECTRONICS INC.
Inventor： Eunsung PARK , Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM
Abstract: Proposed are a method and apparatus for receiving a PPDU on which BCC interleaving has been performed in a Multi-RU in a wireless LAN system. Specifically, a reception STA receives, from a transmission STA, a PPDU comprising a data field and decodes the data field. The data field is received via a Multi-RU which is an aggregate of a first RU and a second RU. The data field is generated on the basis of a coded bit string included in a BCC interleaver block. The coded bit string is obtained by interleaving a data bit string on the basis of first and second parameters. The data bit string is interleaved as the data bit string is entered into the BCC interleaver block in rows on the basis of the first parameter and is read out in columns of the BCC interleaver block on the basis of the second parameter.
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Patent Agency Ranking
公开(公告)号：US20250080310A1
公开(公告)日：2025-03-06
申请号：US18726461
申请日：2023-01-11
Applicant: LG Electronics Inc.
Inventor： Eunsung PARK , Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM , Insik JUNG
Abstract: Proposed are a method and apparatus for receiving a PPDU on the basis of control information related to a pilot tone in a wireless LAN system. Particularly, a reception STA receives a PPDU from a transmission STA. The reception STA acquires control information related to a tone plan and pilot tone by decoding the PPDU. The reception STA decodes a data field of the PPDU on the basis of the control information. If a bandwidth of the PPDU is 480 MHz, the tone plan is a 6×996 tone RU or 3×2020 tone RU. An index of a first pilot tone within the 6×996 tone RU or 3×2020 tone RU is ±{112, 246, 360, 494, 598, 732, 846, 980, 1136, 1270, 1384, 1518, 1622, 1756, 1870, 2004, 2160, 2294, 2408, 2542, 2646, 2780, 2894, 3028}.
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87.发明申请公开(公告)号：US20250080289A1
公开(公告)日：2025-03-06
申请号：US18724008
申请日：2023-01-05
Applicant: LG ELECTRONICS INC.
Inventor： Dongguk LIM , Jinyoung CHUN , Jinsoo CHOI , Eunsung PARK , Insik JUNG
Abstract: Disclosed are a method and device for transmission or reception based on the distributed allocation of multiple resource units in a wireless LAN system. A method performed in a wireless LAN system by a station (STA) according to one embodiment of the present invention comprises the steps of: receiving distributed resource allocation information, related to a plurality of resource units (RUs) allocated to the STA, from an access point (AP); and performing uplink transmission or downlink reception with the AP on the basis of the distributed resource allocation information, wherein the distributed resource allocation information may be based on the number of the plurality of RUs and the resource allocation information for each of the plurality of RUs.
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公开(公告)号：US20250070936A1
公开(公告)日：2025-02-27
申请号：US18930337
申请日：2024-10-29
Applicant: LG ELECTRONICS INC.
Inventor： Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM , Eunsung PARK
IPC: H04L5/00 , H04W72/0453 , H04W84/12
Abstract: The present disclosure relates to a wireless local area network system including a transmitting station (STA) and a receiving STA. The transmitting STA may generate a first physical protocol data unit (PPDU) and transmit the first PPDU via 80 MHz, wherein the first PPDU may include a first data field transmitted via a 966 tone resource unit (RU), and the first data field includes a first pilot subcarrier for the 996 tone RU.
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公开(公告)号：US20250070918A1
公开(公告)日：2025-02-27
申请号：US18947879
申请日：2024-11-14
Applicant: LG ELECTRONICS INC.
Inventor： Eunsung PARK , Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM , Jinmin KIM
Abstract: A method and apparatus for receiving a PPDU in a wireless LAN system are proposed. Specifically, a receiving STA receives a PPDU from a transmitting STA through a first band, and decodes the PPDU. The PPDU comprises first to third fields. The first field comprises information on the bandwidth of the first band. The second field comprises information on whether preamble puncturing is performed in the first band. The third field comprises information about a pattern of preamble puncturing.
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公开(公告)号：US20250030584A1
公开(公告)日：2025-01-23
申请号：US18706199
申请日：2022-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Eunsung PARK , Jinyoung CHUN , Jinsoo CHOI , Dongguk LIM
Abstract: The present disclosure proposes a method and device for configuring a UL_LENGTH parameter in TRIGVECTOR parameters in a wireless LAN system. Specifically, a transmission STA transmits a trigger frame to a reception STA. The transmission STA acquires the TRIGVECTOR parameters. The transmission STA receives a TB PPDU on the basis of the trigger frame and the TRIGVECTOR parameters. The TRIGVECTOR parameters include the UL_LENGTH parameter. When the TB PPDU is an EHT TB PPDU, the UL_LENGTH parameter is set to a first value that is not a multiple of 3.
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