JP2023549333A - トリガフレームのための特殊ユーザ情報フィールド - Google Patents

トリガフレームのための特殊ユーザ情報フィールド Download PDF

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Publication number
JP2023549333A
JP2023549333A JP2023526945A JP2023526945A JP2023549333A JP 2023549333 A JP2023549333 A JP 2023549333A JP 2023526945 A JP2023526945 A JP 2023526945A JP 2023526945 A JP2023526945 A JP 2023526945A JP 2023549333 A JP2023549333 A JP 2023549333A
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JP
Japan
Prior art keywords
ppdu
user information
information
sig
wireless communication
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JP2023526945A
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English (en)
Japanese (ja)
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JP2023549333A5 (https=
JPWO2022103542A5 (https=
Inventor
ティアン、ビン
シェルハマー、スティーブン・ジェイ
スン、ヤンジュン
アスタージャディ、アルフレッド
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of JP2023549333A publication Critical patent/JP2023549333A/ja
Publication of JP2023549333A5 publication Critical patent/JP2023549333A5/ja
Publication of JPWO2022103542A5 publication Critical patent/JPWO2022103542A5/ja
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023526945A 2020-11-12 2021-10-12 トリガフレームのための特殊ユーザ情報フィールド Pending JP2023549333A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/096,934 2020-11-12
US17/096,934 US11515982B2 (en) 2020-11-12 2020-11-12 Special user information field for trigger frame
PCT/US2021/054572 WO2022103542A1 (en) 2020-11-12 2021-10-12 Special user information field for trigger frame

Publications (3)

Publication Number Publication Date
JP2023549333A true JP2023549333A (ja) 2023-11-24
JP2023549333A5 JP2023549333A5 (https=) 2024-09-25
JPWO2022103542A5 JPWO2022103542A5 (https=) 2024-09-25

Family

ID=78725603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023526945A Pending JP2023549333A (ja) 2020-11-12 2021-10-12 トリガフレームのための特殊ユーザ情報フィールド

Country Status (7)

Country Link
US (3) US11515982B2 (https=)
EP (1) EP4245090A1 (https=)
JP (1) JP2023549333A (https=)
KR (1) KR20230104608A (https=)
CN (2) CN121284751A (https=)
TW (1) TWI883280B (https=)
WO (1) WO2022103542A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025518829A (ja) * 2022-06-03 2025-06-19 エルジー エレクトロニクス インコーポレイティド 無線lanシステムにおけるトリガーフレームベースppduの送受信方法及び装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11374683B1 (en) 2018-12-04 2022-06-28 Marvell Asia Pte Ltd Physical layer preamble for wireless local area networks
US11387937B2 (en) 2019-08-07 2022-07-12 Huawei Technologies Co., Ltd. Preamble with detectable WLAN version identification
US12081469B2 (en) 2020-03-23 2024-09-03 Qualcomm Incorporated Multi-generation communication in a wireless local area network (WLAN)
US11515982B2 (en) 2020-11-12 2022-11-29 Qualcomm Incorporated Special user information field for trigger frame
US20220174675A1 (en) * 2020-11-30 2022-06-02 Nxp Usa, Inc. Methods for soliciting a trigger based (tb) physical layer convergence protocol data unit (ppdu) and apparatus for performing the methods
CN114629607B (zh) * 2020-12-11 2023-12-15 华为技术有限公司 一种信道划分信息指示方法及通信装置
CN120603064A (zh) 2020-12-24 2025-09-05 Oppo广东移动通信有限公司 用于在无线局域网中触发上行传输的方法和装置
KR20260049685A (ko) * 2020-12-31 2026-04-14 후아웨이 테크놀러지 컴퍼니 리미티드 물리 계층 프로토콜 데이터 유닛의 전송에서 피크 대 평균 전력 비율을 감소시키는 방법 및 디바이스
KR20230083869A (ko) * 2021-12-03 2023-06-12 삼성전자주식회사 펑처링에 기초한 무선 통신을 위한 장치 및 방법
JP2025519142A (ja) * 2022-05-26 2025-06-24 エルジー エレクトロニクス インコーポレイティド 無線lanシステムにおけるトリガーフレームベースppdu送受信方法及び装置
EP4535898A1 (en) * 2022-06-03 2025-04-09 LG Electronics Inc. Method and device commanding operating mode for extended bandwidth in wireless lan system
JP2024006492A (ja) * 2022-07-01 2024-01-17 キヤノン株式会社 通信装置、通信方法、及び、プログラム
CN118695196A (zh) * 2023-03-21 2024-09-24 华为技术有限公司 一种通信设备的位置的指示方法及相关装置
US20250379703A1 (en) * 2024-06-10 2025-12-11 Samsung Electronics Co., Ltd. Trigger frames for wireless network
WO2026010209A1 (ko) * 2024-07-05 2026-01-08 엘지전자 주식회사 무선랜 시스템에서 트리거 프레임을 기반으로 elr ppdu를 송신하는 방법 및 장치
WO2026034941A1 (ko) * 2024-08-05 2026-02-12 엘지전자 주식회사 무선랜 시스템에서 다중 ap 협력을 위한 트리거 프레임의 설계
WO2026055136A1 (en) * 2024-09-04 2026-03-12 Qualcomm Incorporated Unified initial control frame designs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190238288A1 (en) * 2018-02-01 2019-08-01 Mediatek Singapore Pte. Ltd. Enhanced resource unit allocation schemes for ofdma transmission in wlan

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017030342A1 (ko) * 2015-08-19 2017-02-23 엘지전자(주) 무선 통신 시스템에서 트리거 프레임 전송 방법 및 이를 위한 장치
TWI710272B (zh) * 2015-09-11 2020-11-11 美商內數位專利控股公司 無線區域網路(wlan)多使用者同時隨機存取方法及裝置
US10827385B2 (en) * 2017-11-06 2020-11-03 Qualcomm Incorporated Techniques for preamble puncturing
JP2021100145A (ja) * 2018-03-28 2021-07-01 ソニーグループ株式会社 無線通信装置および無線通信方法
CN110691114B (zh) * 2018-07-06 2024-08-02 华为技术有限公司 通信方法、装置及设备
CN112470515B (zh) * 2018-08-02 2024-05-17 英特尔公司 生成和处理管理帧的方法和装置
JP7068115B2 (ja) * 2018-09-12 2022-05-16 株式会社東芝 無線通信装置、無線通信方法およびプログラム
CN115459815A (zh) * 2019-03-08 2022-12-09 华为技术有限公司 用于无线通信系统的信息传输方法、信息接收方法和装置
US11128515B2 (en) * 2019-04-30 2021-09-21 Intel Corporation Extreme high throughput future proof preamble design
US11882598B2 (en) * 2020-04-30 2024-01-23 Mediatek Singapore Pte. Ltd. Preamble puncturing support for wide bandwidth transmission in wireless communications
US12022322B2 (en) * 2020-06-30 2024-06-25 Intel Corporation Null data packet (NDP) announcement frame and trigger frame for extremely high-throughput (EHT)
US11924812B2 (en) * 2020-07-23 2024-03-05 Qualcomm Incorporated Enhanced trigger frame
US11979866B2 (en) * 2020-09-10 2024-05-07 Samsung Electronics Co., Ltd. Apparatus and method for channel sounding based on aggregated physical protocol data unit
US11515982B2 (en) 2020-11-12 2022-11-29 Qualcomm Incorporated Special user information field for trigger frame

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190238288A1 (en) * 2018-02-01 2019-08-01 Mediatek Singapore Pte. Ltd. Enhanced resource unit allocation schemes for ofdma transmission in wlan

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GEONJUNG KO (WILUS): "TB PPDU Format Signaling in Trigger Frame", IEEE 802.11-20/1192R1, JPN6025049002, 14 October 2020 (2020-10-14), ISSN: 0005743849 *
STEVE SHELLHAMMER (QUALCOMM): "Enhanced Trigger Frame for EHT Support", IEEE 802.11-20/1429R2, JPN6025033568, 13 October 2020 (2020-10-13), ISSN: 0005743848 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025518829A (ja) * 2022-06-03 2025-06-19 エルジー エレクトロニクス インコーポレイティド 無線lanシステムにおけるトリガーフレームベースppduの送受信方法及び装置
JP7780671B2 (ja) 2022-06-03 2025-12-04 エルジー エレクトロニクス インコーポレイティド 無線lanシステムにおけるトリガーフレームベースppduの送受信方法及び装置

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Publication number Publication date
CN116368863B (zh) 2025-09-30
US11515982B2 (en) 2022-11-29
WO2022103542A1 (en) 2022-05-19
KR20230104608A (ko) 2023-07-10
TWI883280B (zh) 2025-05-11
US20240171355A1 (en) 2024-05-23
EP4245090A1 (en) 2023-09-20
CN121284751A (zh) 2026-01-06
CN116368863A (zh) 2023-06-30
US11888780B2 (en) 2024-01-30
US20230079928A1 (en) 2023-03-16
US20220150025A1 (en) 2022-05-12
TW202220405A (zh) 2022-05-16

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