JP2018509816A5 - - Google Patents

Download PDF

Info

Publication number
JP2018509816A5
JP2018509816A5 JP2017541088A JP2017541088A JP2018509816A5 JP 2018509816 A5 JP2018509816 A5 JP 2018509816A5 JP 2017541088 A JP2017541088 A JP 2017541088A JP 2017541088 A JP2017541088 A JP 2017541088A JP 2018509816 A5 JP2018509816 A5 JP 2018509816A5
Authority
JP
Japan
Prior art keywords
sequence
predefined
ltf
matrix
transmission method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2017541088A
Other languages
English (en)
Japanese (ja)
Other versions
JP6753858B2 (ja
JP2018509816A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/KR2015/012940 external-priority patent/WO2016125998A1/ko
Publication of JP2018509816A publication Critical patent/JP2018509816A/ja
Publication of JP2018509816A5 publication Critical patent/JP2018509816A5/ja
Application granted granted Critical
Publication of JP6753858B2 publication Critical patent/JP6753858B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2017541088A 2015-02-04 2015-11-30 無線通信システムにおける多重ユーザ送受信のための方法及びこのための装置 Active JP6753858B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562111675P 2015-02-04 2015-02-04
US62/111,675 2015-02-04
US201562143798P 2015-04-06 2015-04-06
US62/143,798 2015-04-06
US201562147563P 2015-04-14 2015-04-14
US62/147,563 2015-04-14
PCT/KR2015/012940 WO2016125998A1 (ko) 2015-02-04 2015-11-30 무선 통신 시스템에서 다중 사용자 송수신을 위한 방법 및 이를 위한 장치

Publications (3)

Publication Number Publication Date
JP2018509816A JP2018509816A (ja) 2018-04-05
JP2018509816A5 true JP2018509816A5 (cg-RX-API-DMAC7.html) 2018-12-27
JP6753858B2 JP6753858B2 (ja) 2020-09-09

Family

ID=56564300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017541088A Active JP6753858B2 (ja) 2015-02-04 2015-11-30 無線通信システムにおける多重ユーザ送受信のための方法及びこのための装置

Country Status (6)

Country Link
US (3) US10439780B2 (cg-RX-API-DMAC7.html)
EP (1) EP3255857B1 (cg-RX-API-DMAC7.html)
JP (1) JP6753858B2 (cg-RX-API-DMAC7.html)
KR (2) KR102511524B1 (cg-RX-API-DMAC7.html)
CN (1) CN107210987B (cg-RX-API-DMAC7.html)
WO (1) WO2016125998A1 (cg-RX-API-DMAC7.html)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016060504A1 (ko) * 2014-10-16 2016-04-21 엘지전자 주식회사 무선랜에서 서로 다른 크기의 대역폭 상에서 무선 자원을 할당하는 방법 및 장치
EP3255857B1 (en) 2015-02-04 2020-07-29 LG Electronics Inc. Method for multi-user transmission and reception in wireless communication system and device for same
US20160255645A1 (en) * 2015-02-27 2016-09-01 Intel IP Corporation Cyclic shift diversity in wireless communications
US10122563B1 (en) * 2015-06-18 2018-11-06 Marvell International Ltd. Orthogonal frequency division multiplex data unit generation and decoding
US10230556B2 (en) 2015-06-25 2019-03-12 Marvell World Trade Ltd. Systems and methods for implementing an OFDMA LTF design for wireless network communication
US10523361B2 (en) * 2015-07-07 2019-12-31 Lg Electronics Inc. Method for operating sounding in wireless LAN system, and apparatus therefor
CN106341828B (zh) * 2015-07-10 2020-04-03 华为技术有限公司 一种信道测量方法及sta
CN107154833B (zh) * 2016-03-04 2020-04-21 华为技术有限公司 传输信息的方法和装置
WO2018038346A2 (ko) * 2016-08-23 2018-03-01 엘지전자(주) 무선 통신 시스템에서 심볼 간 위상 회전 차이를 추정하기 위한 방법 및 이를 위한 장치
US10355896B2 (en) * 2016-09-09 2019-07-16 Intel Corporation Optimized channel estimation field for enhanced directional multi-gigabit network
CN110024458B (zh) * 2016-11-18 2023-06-09 英特尔公司 用于链路适配所需的反馈参数的方法和装置
US10772159B2 (en) * 2016-12-29 2020-09-08 Intel Corporation Channel estimation for coordinated access point transmissions in wireless networks
US11044351B2 (en) * 2017-12-11 2021-06-22 Intel IP Corporation Secure sounding signals
US10880066B2 (en) * 2018-01-30 2020-12-29 Qualcomm Incorporated Multiplexing clients in wireless local area network transmissions
CN110138421B (zh) * 2018-02-08 2022-05-17 华为技术有限公司 信道探测方法及相关装置
CN110278060B (zh) 2018-03-14 2024-07-16 华为技术有限公司 数据传输方法、装置及系统
US11057880B2 (en) * 2018-06-11 2021-07-06 Qualcomm Incorporated Wireless communication with per-station punctured transmissions
US11206554B2 (en) * 2018-08-06 2021-12-21 Qualcomm Incorporated Joint transmissions to a station
US11582080B2 (en) * 2018-09-07 2023-02-14 Lg Electronics Inc. Method and device for applying optimized phase rotation in WLAN environment including wireless devices having mutually different maximum transmittable RF bandwidths
US11159348B2 (en) 2018-09-18 2021-10-26 Marvell Asia Pte, Ltd. High efficiency long training field symbol transmission for multiple transmission streams
SG10201808652UA (en) * 2018-10-01 2020-05-28 Panasonic Ip Corp America Communication Apparatus and Communication Method for Channel Estimation
US20220103408A1 (en) * 2018-12-12 2022-03-31 Lg Electronics Inc. Method and device for generating stf signal in wireless lan system
EP3670275A1 (en) * 2018-12-21 2020-06-24 Nxp B.V. Rf system and method for implementing role switching of transceiver nodes
US10742276B1 (en) * 2019-01-25 2020-08-11 Hewlet Packard Enterprise Development LP Decoding MU-MIMO and OFDMA transmissions for WIDS and packet capture in WLANs
CN111669783B (zh) * 2019-03-06 2024-04-23 华为技术有限公司 信息发送、信息接收方法及装置
EP3939174B1 (en) * 2019-03-11 2023-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting a symbol from a plurality of antennas
US11784690B2 (en) 2019-03-11 2023-10-10 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting a symbol from a plurality of antennas
US11171696B2 (en) * 2019-07-30 2021-11-09 Nxp Usa, Inc. Distributed MIMO long training field method and system
KR102762494B1 (ko) * 2019-08-12 2025-02-05 엘지전자 주식회사 무선랜 시스템에서 multi-ru에서 ldpc 톤 매핑이 수행된 ppdu를 수신하는 방법 및 장치
CN112491768B (zh) * 2019-09-12 2024-07-23 华为技术有限公司 序列生成方法及装置
CN112491751B (zh) * 2019-09-12 2022-07-29 华为技术有限公司 上行多站点信道估计的方法、站点和接入点
CN112702128B (zh) * 2019-10-23 2023-05-12 中兴通讯股份有限公司 信道测量方法、第一设备、第二设备及计算机可读介质
SG10201910164VA (en) * 2019-10-31 2021-05-28 Panasonic Ip Corp America Communication apparatus and communication method for channel estimation
CN112821998A (zh) * 2019-11-15 2021-05-18 华为技术有限公司 传输物理层协议数据单元的方法和装置
US11240723B2 (en) 2019-12-04 2022-02-01 Hewlett Packard Enterprise Development Lp Dynamic client segregation in 802.11AX networks
CN115516827B (zh) * 2020-03-10 2025-01-10 Lg电子株式会社 用于320mhz的1x ltf序列
CN113395145B (zh) * 2020-03-13 2023-09-22 华为技术有限公司 传输参数的确定方法及传输设备
KR102795808B1 (ko) 2020-04-09 2025-04-16 엘지전자 주식회사 무선랜 시스템에서 광대역에 대해 최적화된 위상 회전을 적용하는 방법 및 장치
CN115486180B (zh) * 2020-04-21 2025-07-08 瑞典爱立信有限公司 用于信道估计的测量信号
KR102839925B1 (ko) * 2020-06-30 2025-07-31 엘지전자 주식회사 복제 송신을 위한 데이터 유닛의 구성
CN113938359B (zh) * 2020-07-13 2024-07-16 华为技术有限公司 Ppdu的传输方法及相关装置
CN114448445A (zh) * 2020-11-04 2022-05-06 上海交通大学 一种兼容用户负载的低密度奇偶校验码的生成方法及系统
WO2022099521A1 (zh) * 2020-11-11 2022-05-19 华为技术有限公司 一种Wi-Fi通信方法及设备
CN118945018A (zh) * 2020-12-11 2024-11-12 华为技术有限公司 信号处理方法及装置
CN112689297B (zh) * 2020-12-22 2022-02-01 四川长虹电器股份有限公司 多Wi-Fi模组协同实现高网络传输性能的方法
WO2022169222A1 (ko) * 2021-02-05 2022-08-11 엘지전자 주식회사 무선랜 시스템에서 롱 트레이닝 신호를 송신하는 기법
CN113518052B (zh) * 2021-09-14 2021-11-26 杭州万高科技股份有限公司 一种正交频分复用通信的鲁棒频率偏移估计方法及装置
CN114051261B (zh) * 2021-11-16 2023-05-26 中电科思仪科技股份有限公司 无线连接物理层汇聚协议前导的数据信号模拟方法及装置
EP4518266A1 (en) * 2022-04-25 2025-03-05 LG Electronics Inc. Method and device for transmitting or receiving ppdu for new numerology in wireless lan system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7570695B2 (en) * 2003-12-18 2009-08-04 Intel Corporation Method and adaptive bit interleaver for wideband systems using adaptive bit loading
EP1787414B1 (en) * 2004-06-24 2012-01-11 Nortel Networks Limited Preambles in ofdma system
US7652980B2 (en) * 2007-11-02 2010-01-26 Nokia Corporation Orthogonal frequency division multiplexing synchronization
CN101997650B (zh) * 2009-08-28 2014-07-30 华为技术有限公司 多天线系统数据信号的发射方法、装置和系统
KR20110027533A (ko) * 2009-09-09 2011-03-16 엘지전자 주식회사 다중 안테나 시스템에서 제어정보 전송 방법 및 장치
JP5380606B2 (ja) * 2009-10-30 2014-01-08 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法
RU2504080C2 (ru) * 2009-12-10 2014-01-10 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство передачи обучающего сигнала в системе беспроводной локальной вычислительной сети
KR20110082685A (ko) * 2010-01-12 2011-07-20 삼성전자주식회사 다중 사용자 다중 입출력 시스템의 프리엠블 생성 방법 및 상기 방법이 채용된 데이터 전송 장치와 단말
US8494075B2 (en) * 2010-08-26 2013-07-23 Qualcomm Incorporated Single stream phase tracking during channel estimation in a very high throughput wireless MIMO communication system
US9385911B2 (en) * 2011-05-13 2016-07-05 Sameer Vermani Systems and methods for wireless communication of packets having a plurality of formats
JP6124362B2 (ja) * 2011-11-02 2017-05-10 マーベル ワールド トレード リミテッド 無線ローカルエリアネットワーク（ｗｌａｎ）でデータユニットの物理層（ｐｈｙ）モードを自動的に検出するための方法および装置
CN103947263B (zh) * 2011-11-17 2018-03-02 Lg电子株式会社 在无线lan系统中通过在省电模式下操作的站发送和接收帧的方法和用于支持该方法的设备
EP2661033B1 (en) * 2012-05-03 2018-07-11 MediaTek Singapore Pte Ltd. Beam-change indication for channel estimation improvement in wireless networks
US20130301551A1 (en) * 2012-05-09 2013-11-14 Interdigital Patent Holdings, Inc. Multi-user multiple input multiple output communications in wireless local area networks and wireless transmit and receive units
US10063290B2 (en) * 2013-03-15 2018-08-28 Interdigital Patent Holdings, Inc. Methods and procedures for non-linear precoding based multiuser multiple input multiple output
US9414432B2 (en) 2013-04-03 2016-08-09 Marvell World Trade Ltd. Physical layer frame format for WLAN
US9439161B2 (en) * 2013-07-17 2016-09-06 Qualcomm Incorporated Physical layer design for uplink (UL) multiuser multiple-input, multiple-output (MU-MIMO) in wireless local area network (WLAN) systems
CN103986682B (zh) * 2014-05-30 2015-08-26 江苏中兴微通信息科技有限公司 一种无线mimo通信系统的通信方法
EP3255857B1 (en) 2015-02-04 2020-07-29 LG Electronics Inc. Method for multi-user transmission and reception in wireless communication system and device for same

Similar Documents

Publication Publication Date Title
JP2018509816A5 (cg-RX-API-DMAC7.html)
US9893784B2 (en) LTF design for WLAN system
JP2018504028A5 (cg-RX-API-DMAC7.html)
ES2741878T3 (es) Evitar líneas espectrales en tonos piloto en la norma IEEE 802.11ac, evitando la matriz R de todos unos
RU2016143344A (ru) Системы и способы для улучшений в структуре обучающего поля для увеличенных длительностей символов
CN112187427B (zh) 物理层协议数据单元的传输方法和装置
JP2020504925A5 (cg-RX-API-DMAC7.html)
KR101856116B1 (ko) 분해 가능한 초고처리율 롱 트레이닝 필드(vhtltfs)를 가진 다중-사용자 패킷에서의 사이클릭 쉬프트 지연
JP2020113882A5 (cg-RX-API-DMAC7.html)
CN109588059B8 (zh) 用于无线通信网络的网络架构、方法和设备
JP2016158273A5 (cg-RX-API-DMAC7.html)
CN1543103B (zh) 多个天线的正交频分复用系统中的信道估计的装置和方法
JP2016181915A5 (cg-RX-API-DMAC7.html)
FI4181413T3 (fi) Langaton viestintämenetelmä ja langaton viestintäpäätelaite monikäyttäjäpaketin signalointia varten
JP2019521565A (ja) ｍｍＷＡＶＥワイヤレスローカルエリアネットワークにおけるビームフォーミングフィードバックのためのシステムおよび方法
JP2010518734A5 (cg-RX-API-DMAC7.html)
CN105637827B (zh) 导频序列的插入、提取方法和设备
CN105580302B (zh) 一种发送数据的方法、信道估计方法及装置
JP2018527833A5 (cg-RX-API-DMAC7.html)
CN114556797B (zh) 用于信道估计的通信装置和通信方法
JP2015201858A (ja) Ｍｉｍｏシステムにおけるデータを送受信する方法及び装置
RU2015101427A (ru) Однопотоковое отслеживание фазы в ходе оценивания канала в системе беспроводной связи mimo с очень высокой пропускной способностью
CN110495236A (zh) 传输信息的方法、终端设备和网络设备
WO2012093449A1 (ja) 送信装置、受信装置、送信方法、及び受信方法
EP4460140A3 (en) Method and apparatus for transmitting and receiving he er su ppdu in a wlan