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1. 发明公开

KR20180030457A 무선랜 시스템에서 제어 필드를 포함하는 제어 신호를 구성하는 방법 및 장치 审中-公开
标题翻译：用于在WLAN系统中配置包括控制字段的控制信号的方法和设备
公开(公告)号：KR20180030457A
公开(公告)日：2018-03-23
申请号：KR20177008541
申请日：2016-08-10
申请人： LG ELECTRONICS INC
发明人： CHOI JINSOO , LIM DONGGUK , CHO HANGYU , PARK EUNSUNG
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04L5/00 , H04W72/04
摘要： 다수의 RU를지원하는무선랜시스템에서 PPDU에사용되는제어필드에관한일례가제안된다. PPDU의제어필드에는추가적인식별자가포함될수 있다. 제어필드에포함되는식별자의값은송신주파수대역의전 대역(full bandwidth)에상응하는 RU가하나만배치되는지 여부에따라결정되는것이바람직하다. 제어필드에포함되는식별자값에따라 PPDU의 RU를할당하는정보가포함될지 여부가결정될수 있다.
摘要翻译：提出了在支持多个RU的无线LAN系统中的PPDU中使用的控制字段的示例。附加的标识符可以被包括在PPDU的控制字段中。包括在控制字段中的标识符的值优选地根据是否仅分配了与发送频带的全带宽对应的一个RU来确定。可以根据控制字段中包括的标识符值来确定是否包括用于分配PPDU的RU的信息。

2. 发明公开

KR20180025836A 대역별 시그널링 필드 정렬에 기반한 무선 프레임 전송 방법 및 이를 위한 장치 审中-公开
标题翻译：基于逐带信令字段对齐的无线电帧传输方法及其装置
公开(公告)号：KR20180025836A
公开(公告)日：2018-03-09
申请号：KR20177011809
申请日：2016-07-07
申请人： LG ELECTRONICS INC
发明人： LIM DONGGUK , CHOI JINSOO , CHO HANGYU , KIM JINMIN , PARK EUNSUNG
IPC分类号： H04L27/26 , H04B7/0452 , H04B7/26 , H04L5/00
CPC分类号： H04W72/0406 , H04B7/04 , H04B7/0452 , H04B7/26 , H04L5/00 , H04L27/26 , H04W84/12 , H04W88/08
摘要： 본발명의일 실시예에따른무선랜시스템에서 AP (Access Point)의무선프레임전송방법은, AP에서시그널링필드및 데이터필드를포함하는무선프레임을생성하되, 시그널링필드는복수의 STA에대한제 1 공통제어정보를포함하는제 1 시그널링필드(SIG A 필드), 및복수의 STA 각각에개별적인제어정보를포함하는제 2 시그널링필드(SIG B 필드)를포함하고, 제 2 시그널링필드는복수의 STA에대한제 2 공통제어정보를포함하는공통필드, 및공통필드에후속하며상기복수의 STA 각각에개별적인제어정보를포함하는개별필드를포함한다. 이때, 특정 20MHz 대역(제 1 대역)에서전송되는제 2 시그널링필드의개별필드(제 1 개별필드)는, 제 1 대역에서자원이할당되는하나이상의제 1 대역 STA에대한자원할당정보, 및제 1 대역이외의다른 20MHz 대역(제 2 대역)에서자원이할당되는하나이상의제 2 대역 STA에대한자원할당정보를포함할수 있다. 이를통해상기제 1 개별필드의길이는상기제 2 대역에서전송되는상기제 2 시그널링필드의개별필드(제 2 개별필드)의길이와동일하게설정될수 있다.
摘要翻译：的无线LAN系统中根据本发明的AP（接入点）占空丝帧发送方法的一个实施例，但生成的无线帧包括信令字段和来自AP的数据字段中，信令字段是所述第一多个STA中的包含公共控制信息的第一信令字段（SIG的字段），并且包括多个STA的第二信令字段（SIG B字段），第二信令字段，多个STA的，包括一个单独的控制信息发送到每包括用于每个STA的第二公共控制信息的公共字段以及在公共字段之后并且包含用于多个STA中的每一个的单独控制信息的单独字段。此时，在以特定的20MHz的频带（第一频带）（第一单独字段）发送的第二信令字段的各个字段，用于第一频带的至少一个第一带STA其中资源被分配的资源分配信息，mitje 1 并且可以包括在频带之外的另一20MHz频带（第二频带）中分配资源的一个或多个第二频带STA的资源分配信息。由此可以将第一个别字段的长度设置为等于在第二频带中传送的第二个信令字段的单个字段（第二个字段）的长度。

3. 发明专利

PL2988462T3 SPOSÓB I APARAT DO NADAWANIA POLA HEW-SIG W UKŁADACH KOMUNIKACJI WLAN 未知
公开(公告)号：PL2988462T3
公开(公告)日：2020-03-31
申请号：PL14784763
申请日：2014-04-18
申请人： LG ELECTRONICS INC
发明人： CHOI JINSOO , LEE WOOKBONG , CHO HANGYU , LIM DONGGUK , CHUN JINYOUNG
IPC分类号： H04L5/00 , H04L1/18 , H04L27/18 , H04L27/20 , H04L27/26

4. 发明专利

RU2622047C2 СПОСОБ ДЛЯ ПЕРЕДАЧИ ПОЛЯ СИГНАЛА И УСТРОЙСТВО ДЛЯ ЭТОГО 未知
公开(公告)号：RU2622047C2
公开(公告)日：2017-06-09
申请号：RU2015149306
申请日：2014-04-18
申请人： LG ELECTRONICS INC
发明人： CHOI DZINSOO , LI VOOKBONG , CHO KHANGIU , LIM DONGGUK , CHUN DZINJOUNG
IPC分类号： H04L27/26
摘要： Изобретениеотноситсяк техникесвязии можетиспользоватьсяв системахбеспроводнойсвязи. Техническийрезультатсостоитв повышениипропускнойспособностиканаловпередачи. Дляэтогоспособдляпередачиполясигналав беспроводной LAN включаетв себяэтапыформированияполясигналас помощьюпервой STA (станции) ипередачиполясигналаковторой STA спомощьюпервой STA впервомсимволе OFDM мультиплексированияс ортогональнымчастотнымразделениемканалов, вовторомсимволе OFDM итретьемсимволе OFDM, причемпоменьшеймереоднуизвторойдвухпозиционнойфазовойманипуляции, используемойвовторомсимволе OFDM, итретьейдвухпозиционнойфазовойманипуляции, используемойв третьемсимволе OFDM, можноповернутьотносительнопервойдвухпозиционнойфазовойманипуляции, используемойв первомсимволе OFDM. 2 н. и 4 з.п. ф-лы, 15 ил., 9 табл.

5. 发明专利

AU2014263335A1 Method and device for transmitting data unit 未知
公开(公告)号：AU2014263335A1
公开(公告)日：2015-11-26
申请号：AU2014263335
申请日：2014-05-07
申请人： LG ELECTRONICS INC
发明人： CHOI JINSOO , LEE WOOKBONG , CHO HANGYU , LIM DONGGUK , CHUN JINYOUNG
IPC分类号： H04J11/00
摘要： A method and a device for transmitting a data unit are disclosed. A method for transmitting a PPDU can comprise the steps of: generating, by an STA, the PPDU including a first portion and a second portion; and transmitting, by the STA, the PPDU, wherein the first portion is generated by performing IFFT according to a first FFT size, the second portion is generated by performing IFFT according to a second FFT size, and the first FFT size can differ from the second FFT size.

6. 发明专利

ES2813724T3 Método y dispositivo para formar la señal de control, que comprende el campo de control en un sistema de LAN inalámbrica 未知
公开(公告)号：ES2813724T3
公开(公告)日：2021-03-24
申请号：ES16835424
申请日：2016-08-10
申请人： LG ELECTRONICS INC
发明人： CHOI JINSOO , LIM DONGGUK , CHO HANGYU , PARK EUNSUNG
IPC分类号： H04L5/00 , H04L27/26 , H04W72/04
摘要： Un método en un sistema de red de área local inalámbrica, WLAN, que utiliza una banda de frecuencia de transmisión que incluye al menos una unidad de recursos, RU, comprendiendo el método: configurar una unidad de datos de protocolo de capa física, PPDU, generada para una pluralidad de dispositivos de recepción y que contiene un primer campo de control (730), un segundo campo de control (740) y un campo de datos (770); y transmitir la PPDU a la pluralidad de dispositivos de recepción a través de la banda de frecuencia de transmisión, en donde el primer campo de control (730) contiene información de control requerida para interpretar la PPDU, en donde el segundo campo de control (740) contiene información de identificación (1130) para la pluralidad de dispositivos de recepción, estando caracterizado el método por que: el primer campo de control (730) contiene un identificador de control (1110) que incluye información acerca de si está asignada una sola RU para un ancho de banda completo de la banda de frecuencia de transmisión, y el segundo campo de control (740) contiene información de asignación (1120) para al menos una RU si el identificador de control (1110) no incluye información acerca de la asignación de una única RU para el ancho de banda completo, y el segundo campo de control (740) no contiene la información de asignación para al menos una RU si el identificador de control (1110) incluye información acerca de la asignación de una única RU para el ancho de banda completo.

7. 发明专利

AU2016216286A1 Methods and apparatus for transmitting/receiving HE-SIG B 未知
公开(公告)号：AU2016216286A1
公开(公告)日：2017-07-20
申请号：AU2016216286
申请日：2016-01-22
申请人： LG ELECTRONICS INC
发明人： LIM DONGGUK , CHUN JINYOUNG , LEE WOOKBONG , KIM JEONGKI , CHO HANGYU , KIM JINMIN
IPC分类号： H04L27/26 , H04L1/00
摘要： A method and apparatus for transmitting frames having a signaling field (SIG) for a second type of station (STA) in a wireless communication system are provided. For this, STA prepares a frame having a first part for a first type of STA and a second part for the second type of STA. Here, the second part includes a first signaling field (HE-SIG A) for common control information and a second signaling field (HE-SIG B) for signaling information comprising user specific control information. Regarding the second signaling field, independent signaling information for the second signaling field (HE-SIG B) is to be transmitted for each 20 MHz bandwidth within a first 40 MHz bandwidth. And the signaling information of the first 40 MHz bandwidth is duplicated in a second 40 MHz bandwidth, when the frame is to be transmitted in a bandwidth equals to or greater than 80 MHz. STA transmits this prepared frame to one or more STAs.

8. 发明专利

AU2014353789A1 Method and device for transmitting uplink frame in wireless LAN 未知
公开(公告)号：AU2014353789A1
公开(公告)日：2016-06-09
申请号：AU2014353789
申请日：2014-11-14
申请人： LG ELECTRONICS INC
发明人： CHOI JINSOO , CHUN JINYOUNG , LEE WOOKBONG , LIM DONGGUK , CHO HANGYU
IPC分类号： H04W52/14 , H04W74/08 , H04W84/12
摘要： A method and a device for transmitting an uplink frame in a wireless LAN are disclosed. The method for transmitting an uplink frame in a wireless LAN can comprise the steps of: receiving, by at least one STA included in a UL-OFDMA transmission STA group, transmission power determination information from an AP; determining, by the at least one STA, uplink transmission power on the basis of the transmission power determination information; and transmitting, by the at least one STA, an uplink frame by the uplink transmission power in an overlapped time resource through each channel allocated on the basis of OFDMA.

9. 发明专利

CA2930899A1 METHOD AND DEVICE FOR TRANSMITTING UPLINK FRAME IN WIRELESS LAN 未知
公开(公告)号：CA2930899A1
公开(公告)日：2015-05-28
申请号：CA2930899
申请日：2014-11-14
申请人： LG ELECTRONICS INC
发明人： CHOI JINSOO , CHUN JINYOUNG , LEE WOOKBONG , LIM DONGGUK , CHO HANGYU
IPC分类号： H04W52/14 , H04W74/08 , H04W84/12
摘要： A method and a device for transmitting an uplink frame in a wireless LAN are disclosed. The method for transmitting an uplink frame in a wireless LAN can comprise the steps of: receiving, by at least one STA included in a UL-OFDMA transmission STA group, transmission power determination information from an AP; determining, by the at least one STA, uplink transmission power on the basis of the transmission power determination information; and transmitting, by the at least one STA, an uplink frame by the uplink transmission power in an overlapped time resource through each channel allocated on the basis of OFDMA.

10. 发明专利

AU2021214471A1 Method and apparatus for receiving PPDU on which BCC interleaving has been performed in multi-RU in wireless LAN system 未知
公开(公告)号：AU2021214471A1
公开(公告)日：2022-09-22
申请号：AU2021214471
申请日：2021-01-20
申请人： LG ELECTRONICS INC
发明人： PARK EUNSUNG , CHUN JINYOUNG , CHOI JINSOO , LIM DONGGUK
IPC分类号： H04L1/00 , H04L1/04 , H04L5/00 , H04L27/26 , H04W72/04 , H04W84/12
摘要： 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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