JP2024520998A5 - - Google Patents
Info
- Publication number
- JP2024520998A5 JP2024520998A5 JP2023563030A JP2023563030A JP2024520998A5 JP 2024520998 A5 JP2024520998 A5 JP 2024520998A5 JP 2023563030 A JP2023563030 A JP 2023563030A JP 2023563030 A JP2023563030 A JP 2023563030A JP 2024520998 A5 JP2024520998 A5 JP 2024520998A5
- Authority
- JP
- Japan
- Prior art keywords
- radio frequency
- signal
- receiving
- frequency signal
- reflected
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/242,589 US12332369B2 (en) | 2021-04-28 | 2021-04-28 | Radio frequency sensing using a single device based on concurrent transmit and receive |
| US17/242,589 | 2021-04-28 | ||
| PCT/US2022/022572 WO2022231754A1 (en) | 2021-04-28 | 2022-03-30 | Radio frequency sensing using a single device based on concurrent transmit and receive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024520998A JP2024520998A (ja) | 2024-05-28 |
| JP2024520998A5 true JP2024520998A5 (enExample) | 2025-03-26 |
Family
ID=81648331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023563030A Pending JP2024520998A (ja) | 2021-04-28 | 2022-03-30 | 同時送受信に基づく単一のデバイスを使用した無線周波数センシング |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US12332369B2 (enExample) |
| EP (1) | EP4330712A1 (enExample) |
| JP (1) | JP2024520998A (enExample) |
| KR (1) | KR20240000493A (enExample) |
| CN (1) | CN117203548A (enExample) |
| BR (1) | BR112023021740A2 (enExample) |
| TW (1) | TW202245493A (enExample) |
| WO (1) | WO2022231754A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240430824A1 (en) * | 2023-06-23 | 2024-12-26 | Qualcomm Incorporated | Transmit power control to avoid radio frequency saturation |
| FR3166708A1 (fr) * | 2024-09-26 | 2026-03-27 | Stmicroelectronics International N.V. | Dispositif radar |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4704412B2 (ja) * | 2007-11-27 | 2011-06-15 | 株式会社日本自動車部品総合研究所 | 物体方位検出装置及び物体方位検出システム |
| JP2013024836A (ja) * | 2011-07-26 | 2013-02-04 | Japan Radio Co Ltd | レーダ受信機 |
| EP3335357B1 (en) * | 2015-08-14 | 2020-06-24 | Telefonaktiebolaget LM Ericsson (PUBL) | Facilitated positioning of wireless communication devices |
| US20170086202A1 (en) * | 2015-09-21 | 2017-03-23 | Qualcomm Incorporated | Wi-fi indoor radar |
| US10634781B2 (en) * | 2016-01-27 | 2020-04-28 | Board Of Regents, The University Of Texas System | Determining distance to a target object utilizing wireless devices operating as radar devices |
| US11122535B2 (en) * | 2016-07-15 | 2021-09-14 | Qualcomm Incorporated | Techniques for locating devices using narrowband positioning reference signals |
| US10462633B2 (en) * | 2017-03-10 | 2019-10-29 | Qualcomm Incorporated | Bluetooth based motion detection systems |
| US10594358B2 (en) * | 2017-04-21 | 2020-03-17 | Futurewei Technologies, Inc. | Leakage signal cancellation |
| EP3407082B1 (en) * | 2017-05-24 | 2021-06-23 | Apple Inc. | Apparatus and method for determining a distance to an object |
| EP3707943B1 (en) * | 2017-11-06 | 2022-01-05 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for obstacle detection |
| US10866305B1 (en) * | 2017-12-29 | 2020-12-15 | Waymo Llc | Signal processing for near-field radar |
| US20190379434A1 (en) * | 2018-06-11 | 2019-12-12 | Qualcomm Incorporated | Motion detection based on spatial signal processing using a wireless local area network (wlan) interface |
| US11280876B2 (en) | 2018-06-18 | 2022-03-22 | Qualcomm Incorporated | Multi-radar coexistence using phase-coded frequency modulated continuous wave waveforms |
| US10742254B1 (en) * | 2018-08-06 | 2020-08-11 | Xilinx, Inc. | Method and apparatus for a transceiver system |
| US11057862B2 (en) | 2018-08-26 | 2021-07-06 | Celeno Communications (Israel) Ltd. | Wi-Fi radar detection using synchronized wireless access point |
| US20200150263A1 (en) * | 2018-11-08 | 2020-05-14 | Qualcomm Incorporated | Wlan radar |
| US11047952B2 (en) * | 2018-12-28 | 2021-06-29 | Qualcomm Incorporated | Mitigating mutual coupling leakage in small form factor devices |
| US11506754B2 (en) | 2019-06-19 | 2022-11-22 | Samsung Electronics Co., Ltd. | Radar based pattern code identification |
| KR102736656B1 (ko) * | 2019-06-20 | 2024-12-02 | 삼성전자주식회사 | 거리 측정 정확도 향상 방법 및 그 전자 장치 |
| US11841455B1 (en) * | 2021-01-15 | 2023-12-12 | Amazon Technologies, Inc. | Calibrating radar systems for movement detection |
-
2021
- 2021-04-28 US US17/242,589 patent/US12332369B2/en active Active
-
2022
- 2022-03-30 BR BR112023021740A patent/BR112023021740A2/pt unknown
- 2022-03-30 WO PCT/US2022/022572 patent/WO2022231754A1/en not_active Ceased
- 2022-03-30 KR KR1020237036394A patent/KR20240000493A/ko active Pending
- 2022-03-30 EP EP22723237.8A patent/EP4330712A1/en active Pending
- 2022-03-30 JP JP2023563030A patent/JP2024520998A/ja active Pending
- 2022-03-30 CN CN202280030441.9A patent/CN117203548A/zh active Pending
- 2022-03-31 TW TW111112615A patent/TW202245493A/zh unknown
-
2025
- 2025-05-13 US US19/206,539 patent/US20250271532A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2021016179A5 (enExample) | ||
| EP4436296A3 (en) | Methods and apparatus for msg-a transmission in two-step rach | |
| US20140253389A1 (en) | Ranging using wi-fi and ultrasound measurements communication | |
| JP2023505678A5 (enExample) | ||
| KR101343304B1 (ko) | 무선 통신 시스템 내의 인접 기지국들의 사이에 동기화를 위한 방법 및 장치 | |
| KR102083556B1 (ko) | 무선 네트워크에서 연관 빔포밍 트레이닝을 수행하는 방법 및 장치 | |
| JP2020509651A5 (enExample) | ||
| US9872316B2 (en) | Enhanced PRACH scheme for power savings, range improvement and improved detection | |
| CN102426351B (zh) | 用于基于otdoa的位置定位的缓冲机制的方法和装置 | |
| JP2024520998A5 (enExample) | ||
| US11539563B2 (en) | Method, network node and user equipment for preamble sequence transmission and reception to control network traffic | |
| US20250343651A1 (en) | Transmission device, reception device, transmission method, and reception method for random access communication | |
| WO2017146863A1 (en) | Unicast and broadcast protocol for wireless local area network ranging and direction finding | |
| WO2022164195A3 (en) | Method and apparatus for communications in a distributed antenna system | |
| JP2020527900A5 (enExample) | ||
| FI4064785T3 (fi) | Satunnaispääsykonfiguraatiot | |
| JP2006510260A5 (enExample) | ||
| CN110087327A (zh) | 资源配置的方法及装置 | |
| WO2023055042A8 (en) | Method and apparatus for ul transmission | |
| CN114391290A (zh) | 一种测量间隔的确定方法及装置、终端设备 | |
| CN115245035A (zh) | 随机接入方法、装置、终端、网络设备和存储介质 | |
| JP2023521299A5 (enExample) | ||
| JP2024536024A5 (enExample) | ||
| CN111742497A (zh) | 信号传输的方法和设备 | |
| CN116261863A (zh) | 基于定时的定位技术 |