KR20230104608A - 트리거 프레임에 대한 특수 사용자 정보 필드 - Google Patents

트리거 프레임에 대한 특수 사용자 정보 필드 Download PDF

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Publication number
KR20230104608A
KR20230104608A KR1020237014307A KR20237014307A KR20230104608A KR 20230104608 A KR20230104608 A KR 20230104608A KR 1020237014307 A KR1020237014307 A KR 1020237014307A KR 20237014307 A KR20237014307 A KR 20237014307A KR 20230104608 A KR20230104608 A KR 20230104608A
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KR
South Korea
Prior art keywords
ppdu
user information
wireless communication
sig
information
Prior art date
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Pending
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KR1020237014307A
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English (en)
Korean (ko)
Inventor
빈 티안
스티븐 제이 쉘해머
얀쥔 순
알프레드 아스터자디
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20230104608A publication Critical patent/KR20230104608A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access 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)
KR1020237014307A 2020-11-12 2021-10-12 트리거 프레임에 대한 특수 사용자 정보 필드 Pending KR20230104608A (ko)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
KR20230104608A true KR20230104608A (ko) 2023-07-10

Family

ID=78725603

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237014307A Pending KR20230104608A (ko) 2020-11-12 2021-10-12 트리거 프레임에 대한 특수 사용자 정보 필드

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)

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Publication number Priority date Publication date Assignee Title
WO2026010209A1 (ko) * 2024-07-05 2026-01-08 엘지전자 주식회사 무선랜 시스템에서 트리거 프레임을 기반으로 elr ppdu를 송신하는 방법 및 장치

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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
EP4252486B1 (en) 2020-12-24 2026-04-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Methods and apparatuses for triggering uplink transmission in wireless local area networks
KR102949427B1 (ko) * 2020-12-31 2026-04-06 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
CN119256611A (zh) * 2022-05-26 2025-01-03 Lg电子株式会社 无线lan系统中基于触发帧的ppdu发送或接收方法及装置
JP2025518809A (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システムにおいて拡張された帯域幅のための動作モードを指示する方法及び装置
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
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
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

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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
US11044056B2 (en) * 2018-02-01 2021-06-22 Mediatek Singapore Pte. Ltd. Enhanced resource unit allocation schemes for OFDMA transmission in WLAN
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
WO2020027847A1 (en) * 2018-08-02 2020-02-06 Intel IP Corporation Methods and apparatus to generate and process management frames
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026010209A1 (ko) * 2024-07-05 2026-01-08 엘지전자 주식회사 무선랜 시스템에서 트리거 프레임을 기반으로 elr ppdu를 송신하는 방법 및 장치

Also Published As

Publication number Publication date
WO2022103542A1 (en) 2022-05-19
TWI883280B (zh) 2025-05-11
CN121284751A (zh) 2026-01-06
CN116368863A (zh) 2023-06-30
US11888780B2 (en) 2024-01-30
US20230079928A1 (en) 2023-03-16
US20240171355A1 (en) 2024-05-23
TW202220405A (zh) 2022-05-16
US20220150025A1 (en) 2022-05-12
JP2023549333A (ja) 2023-11-24
CN116368863B (zh) 2025-09-30
US11515982B2 (en) 2022-11-29
EP4245090A1 (en) 2023-09-20

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Patent event date: 20230426

Patent event code: PA01051R01D

Comment text: International Patent Application

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