CN121284751A - 用于触发帧的特殊用户信息字段 - Google Patents
用于触发帧的特殊用户信息字段Info
- Publication number
- CN121284751A CN121284751A CN202511496155.3A CN202511496155A CN121284751A CN 121284751 A CN121284751 A CN 121284751A CN 202511496155 A CN202511496155 A CN 202511496155A CN 121284751 A CN121284751 A CN 121284751A
- Authority
- CN
- China
- Prior art keywords
- user information
- wireless communication
- information field
- ppdu
- sig
- 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.)
- Pending
Links
Classifications
-
- 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
- H04L5/003—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (4)
| 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 | ||
| CN202180074288.5A CN116368863B (zh) | 2020-11-12 | 2021-10-12 | 用于触发帧的特殊用户信息字段 |
| PCT/US2021/054572 WO2022103542A1 (en) | 2020-11-12 | 2021-10-12 | Special user information field for trigger frame |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180074288.5A Division CN116368863B (zh) | 2020-11-12 | 2021-10-12 | 用于触发帧的特殊用户信息字段 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN121284751A true CN121284751A (zh) | 2026-01-06 |
Family
ID=78725603
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511496155.3A Pending CN121284751A (zh) | 2020-11-12 | 2021-10-12 | 用于触发帧的特殊用户信息字段 |
| CN202180074288.5A Active CN116368863B (zh) | 2020-11-12 | 2021-10-12 | 用于触发帧的特殊用户信息字段 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180074288.5A Active CN116368863B (zh) | 2020-11-12 | 2021-10-12 | 用于触发帧的特殊用户信息字段 |
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=) |
Families Citing this family (18)
| 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 |
| 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 |
| 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 |
Family Cites Families (15)
| 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 |
| 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 |
-
2020
- 2020-11-12 US US17/096,934 patent/US11515982B2/en active Active
-
2021
- 2021-10-12 CN CN202511496155.3A patent/CN121284751A/zh active Pending
- 2021-10-12 WO PCT/US2021/054572 patent/WO2022103542A1/en not_active Ceased
- 2021-10-12 EP EP21811554.1A patent/EP4245090A1/en active Pending
- 2021-10-12 JP JP2023526945A patent/JP2023549333A/ja active Pending
- 2021-10-12 KR KR1020237014307A patent/KR20230104608A/ko active Pending
- 2021-10-12 CN CN202180074288.5A patent/CN116368863B/zh active Active
- 2021-10-13 TW TW110137953A patent/TWI883280B/zh active
-
2022
- 2022-10-25 US US18/049,587 patent/US11888780B2/en active Active
-
2023
- 2023-12-14 US US18/540,324 patent/US20240171355A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022103542A1 (en) | 2022-05-19 |
| TWI883280B (zh) | 2025-05-11 |
| CN116368863A (zh) | 2023-06-30 |
| US11888780B2 (en) | 2024-01-30 |
| US20230079928A1 (en) | 2023-03-16 |
| KR20230104608A (ko) | 2023-07-10 |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |