JP2018509816A5 - - Google Patents
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- 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
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- JP
- Japan
- Prior art keywords
- sequence
- predefined
- ltf
- matrix
- transmission method
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims 18
- 239000011159 matrix material Substances 0.000 claims 14
- 238000000034 method Methods 0.000 claims 12
- 238000004891 communication Methods 0.000 claims 2
- 238000013507 mapping Methods 0.000 claims 2
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 (OSRAM) | 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 (OSRAM) |
| EP (1) | EP3255857B1 (OSRAM) |
| JP (1) | JP6753858B2 (OSRAM) |
| KR (2) | KR102603802B1 (OSRAM) |
| CN (1) | CN107210987B (OSRAM) |
| WO (1) | WO2016125998A1 (OSRAM) |
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| 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 |
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| 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 |
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| WO2020061183A1 (en) * | 2018-09-18 | 2020-03-26 | Sethi, Ankit | High efficiency long training field symbol transmission for multiple transmission streams |
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| 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 |
| KR102588166B1 (ko) * | 2019-03-11 | 2023-10-11 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 복수의 안테나로부터의 심벌 송신 |
| EP3939175B1 (en) * | 2019-03-11 | 2025-11-26 | 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 |
| EP4016904B1 (en) * | 2019-08-12 | 2024-07-10 | LG Electronics Inc. | Method and apparatus for reception of a multi-ru ldpc-tone-mapped ppdu in a wireless lan system |
| 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 |
| KR20250116187A (ko) | 2020-03-10 | 2025-07-31 | 엘지전자 주식회사 | 320mhz를 위한 1x ltf 시퀀스 |
| 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 |
| US12250102B2 (en) | 2020-04-09 | 2025-03-11 | Lg Electronics Inc. | Method and device for applying phase rotation optimized for wide band in wireless LAN system |
| EP4140226B1 (en) | 2020-04-21 | 2025-08-06 | Telefonaktiebolaget LM Ericsson (publ) | Measurement signal for channel estimation |
| WO2022005166A1 (ko) * | 2020-06-30 | 2022-01-06 | 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 |
| CN114629749B (zh) * | 2020-12-11 | 2024-09-17 | 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 |
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| EP1787414B1 (en) * | 2004-06-24 | 2012-01-11 | Nortel Networks Limited | Preambles in ofdma system |
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| 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 |
| EP3107329B1 (en) * | 2009-10-30 | 2020-05-06 | Electronics and Telecommunications Research Institute | Method for transmitting control and training symbols in multi-user wireless communication system |
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| 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 |
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| 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 |
| KR101624890B1 (ko) * | 2011-11-17 | 2016-05-27 | 엘지전자 주식회사 | 무선랜 시스템에서 파워 세이브 모드로 동작하는 스테이션에 의한 프레임 송신 및 수신 방법 및 이를 지원하는 장치 |
| EP2661033B1 (en) * | 2012-05-03 | 2018-07-11 | MediaTek Singapore Pte Ltd. | Beam-change indication for channel estimation improvement in wireless networks |
| KR20150008470A (ko) * | 2012-05-09 | 2015-01-22 | 인터디지탈 패튼 홀딩스, 인크 | 무선 근거리 네트워크 및 무선 송수신 유닛에서의 다중 사용자 다중 입력 다중 출력 통신 |
| JP6263602B2 (ja) * | 2013-03-15 | 2018-01-17 | インターデイジタル パテント ホールディングス インコーポレイテッド | 非線形プリコーディングベースのマルチユーザ多入力多出力のための局およびアクセスポイント |
| WO2014183059A1 (en) * | 2013-05-10 | 2014-11-13 | 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 |
-
2015
- 2015-11-30 EP EP15881316.2A patent/EP3255857B1/en active Active
- 2015-11-30 KR KR1020237008916A patent/KR102603802B1/ko active Active
- 2015-11-30 KR KR1020177024471A patent/KR102511524B1/ko active Active
- 2015-11-30 US US15/548,706 patent/US10439780B2/en active Active
- 2015-11-30 WO PCT/KR2015/012940 patent/WO2016125998A1/ko not_active Ceased
- 2015-11-30 CN CN201580075364.9A patent/CN107210987B/zh active Active
- 2015-11-30 JP JP2017541088A patent/JP6753858B2/ja active Active
-
2019
- 2019-10-08 US US16/596,345 patent/US11368269B2/en active Active
-
2022
- 2022-06-06 US US17/833,259 patent/US11671219B2/en active Active
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