KR20230134493A - 바이스태틱 감지-추적 기준 신호 - Google Patents
바이스태틱 감지-추적 기준 신호 Download PDFInfo
- Publication number
- KR20230134493A KR20230134493A KR1020237024529A KR20237024529A KR20230134493A KR 20230134493 A KR20230134493 A KR 20230134493A KR 1020237024529 A KR1020237024529 A KR 1020237024529A KR 20237024529 A KR20237024529 A KR 20237024529A KR 20230134493 A KR20230134493 A KR 20230134493A
- Authority
- KR
- South Korea
- Prior art keywords
- wireless node
- bistatic
- detection request
- bistatic detection
- response
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
- G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/003—Bistatic radar systems; Multistatic radar systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
- G01S13/48—Indirect determination of position data using multiple beams at emission or reception
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar
- G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/160,851 US11828831B2 (en) | 2021-01-28 | 2021-01-28 | Bistatic sensing-tracking reference signal |
| US17/160,851 | 2021-01-28 | ||
| PCT/US2021/072608 WO2022164582A1 (en) | 2021-01-28 | 2021-11-24 | Bistatic sensing-tracking reference signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230134493A true KR20230134493A (ko) | 2023-09-21 |
Family
ID=79185924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237024529A Pending KR20230134493A (ko) | 2021-01-28 | 2021-11-24 | 바이스태틱 감지-추적 기준 신호 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11828831B2 (https=) |
| EP (1) | EP4285147A1 (https=) |
| JP (1) | JP7824963B2 (https=) |
| KR (1) | KR20230134493A (https=) |
| CN (1) | CN116710804A (https=) |
| BR (1) | BR112023014374A2 (https=) |
| TW (1) | TWI910275B (https=) |
| WO (1) | WO2022164582A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025075447A1 (ko) * | 2023-10-05 | 2025-04-10 | 엘지전자 주식회사 | 센싱 및 통신 통합기술(isac)에서 전송 전력을 결정하는 방법 및 장치 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102892809B1 (ko) * | 2019-08-14 | 2025-11-28 | 삼성전자주식회사 | 무선 통신 시스템에서 harq 피드백 방법 및 장치 |
| EP4292369A1 (en) * | 2021-02-12 | 2023-12-20 | Telefonaktiebolaget LM Ericsson (publ) | Control of wireless sensing devices |
| US12607732B2 (en) * | 2021-02-23 | 2026-04-21 | Cobalt Solutions, Inc | Systems and methods for detecting physical objects using passive radar receivers |
| US12101701B2 (en) * | 2021-12-13 | 2024-09-24 | Qualcomm Incorporated | Multi-static sensing network for assisting vehicle-to-everything (V2X) communication |
| US12153117B2 (en) * | 2022-04-05 | 2024-11-26 | Qualcomm Incorporated | Dynamic sensing configuration |
| US20230324533A1 (en) * | 2022-04-11 | 2023-10-12 | Samsung Electronics Co., Ltd. | Multi-device bistatic sensing |
| WO2024036630A1 (en) * | 2022-08-19 | 2024-02-22 | Nvidia Corporation | Signal processing in parallel |
| WO2024047582A1 (en) * | 2022-09-02 | 2024-03-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Sensing architecture and procedure in 3gpp-based cellular networks |
| CN120035769A (zh) * | 2022-10-28 | 2025-05-23 | 谷歌有限责任公司 | Ue辅助的雷达处理 |
| US20240219547A1 (en) * | 2022-12-30 | 2024-07-04 | Nxp B.V. | Joint communication and sensing system and signalling for user equipment sensing |
| WO2024149449A1 (en) * | 2023-01-10 | 2024-07-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Fast and efficient multistatic radar measurements in a cellular communications system |
| EP4655608A1 (en) * | 2023-01-26 | 2025-12-03 | QUALCOMM Incorporated | Positioning of passive devices based on differential carrier phase estimation at harmonic frequencies |
| US20240259789A1 (en) * | 2023-02-01 | 2024-08-01 | Qualcomm Incorporated | Bi-static sensing charging subscription |
| CN115996402B (zh) * | 2023-02-01 | 2024-02-02 | 上海移远通信技术股份有限公司 | 用于无线通信的方法及装置 |
| US20240276263A1 (en) * | 2023-02-02 | 2024-08-15 | Qualcomm Incorporated | Network-assisted windowing for wireless sensing |
| KR20240124101A (ko) * | 2023-02-08 | 2024-08-16 | 삼성전자주식회사 | 통신 및 센싱을 지원하기 위한 시스템, 방법 및 장치 |
| CN121013998A (zh) * | 2023-04-04 | 2025-11-25 | 高通股份有限公司 | 利用辅助节点的分布式感测 |
| WO2024242837A1 (en) * | 2023-05-23 | 2024-11-28 | Google Llc | Radar sensing cooperation |
| US20240406702A1 (en) * | 2023-05-31 | 2024-12-05 | Qualcomm Incorporated | Sensing operation using a mobile base station |
| CN121549033A (zh) * | 2023-07-21 | 2026-02-17 | Lg电子株式会社 | 用于在无线通信系统中执行通信的方法和装置 |
| WO2025040564A1 (en) * | 2023-08-18 | 2025-02-27 | Sony Group Corporation | Methods, communications devices and infrastructure equipment |
| US20250102616A1 (en) * | 2023-09-25 | 2025-03-27 | Samsung Electronics Co., Ltd. | Pseudo-monostatic sensing mode based rf sensing |
| US20250132843A1 (en) * | 2023-10-20 | 2025-04-24 | Qualcomm Incorporated | Calibration of radio frequency for sensing measurement information |
| WO2025123241A1 (en) * | 2023-12-13 | 2025-06-19 | Qualcomm Incorporated | Carrier frequency offset calibration for sensing |
| WO2025179468A1 (en) * | 2024-02-28 | 2025-09-04 | Qualcomm Incorporated | Closed loop sensing reference signal adaptation |
| WO2025197582A1 (ja) * | 2024-03-22 | 2025-09-25 | ソニーグループ株式会社 | 通信装置、センシング方法、及び通信システム |
| WO2025212000A1 (en) * | 2024-04-03 | 2025-10-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi-static sensing of a target |
| WO2025251327A1 (en) * | 2024-06-08 | 2025-12-11 | Qualcomm Incorporated | Joint multi-user equipment measurements for improved sensing resolution |
| JP2026032453A (ja) * | 2024-08-13 | 2026-02-26 | Kddi株式会社 | 無線デバイス、通信装置及びプログラム |
| WO2026058240A1 (en) * | 2024-12-02 | 2026-03-19 | Lenovo (United States) Inc. | Field of view information for sensing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057748A1 (en) * | 2018-09-20 | 2020-03-26 | Huawei Technologies Co., Ltd. | Techniques for cooperative passive positioning |
| US11129127B2 (en) * | 2019-01-11 | 2021-09-21 | Qualcomm Incorporated | Network calibration with round-trip-time (RTT)-based positioning procedures |
| US11977143B2 (en) | 2019-04-26 | 2024-05-07 | Sony Group Corporation | Radar probing using radio communication terminals |
| US20200371220A1 (en) | 2019-05-20 | 2020-11-26 | Qualcomm Incorporated | Multi-static wireless sensing |
| US11601836B2 (en) * | 2019-06-21 | 2023-03-07 | Intel Corporation | WLAN sensing frame exchange protocol |
| CN112218328B (zh) | 2019-07-11 | 2023-10-20 | 华为技术有限公司 | 一种感知测量方法及装置 |
-
2021
- 2021-01-28 US US17/160,851 patent/US11828831B2/en active Active
- 2021-11-24 WO PCT/US2021/072608 patent/WO2022164582A1/en not_active Ceased
- 2021-11-24 KR KR1020237024529A patent/KR20230134493A/ko active Pending
- 2021-11-24 EP EP21835919.8A patent/EP4285147A1/en active Pending
- 2021-11-24 CN CN202180091286.7A patent/CN116710804A/zh active Pending
- 2021-11-24 JP JP2023542766A patent/JP7824963B2/ja active Active
- 2021-11-24 BR BR112023014374A patent/BR112023014374A2/pt unknown
- 2021-11-25 TW TW110143975A patent/TWI910275B/zh active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025075447A1 (ko) * | 2023-10-05 | 2025-04-10 | 엘지전자 주식회사 | 센싱 및 통신 통합기술(isac)에서 전송 전력을 결정하는 방법 및 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202231115A (zh) | 2022-08-01 |
| JP2024504933A (ja) | 2024-02-02 |
| BR112023014374A2 (pt) | 2023-10-24 |
| WO2022164582A1 (en) | 2022-08-04 |
| CN116710804A (zh) | 2023-09-05 |
| US20220236394A1 (en) | 2022-07-28 |
| JP7824963B2 (ja) | 2026-03-05 |
| TWI910275B (zh) | 2026-01-01 |
| US11828831B2 (en) | 2023-11-28 |
| EP4285147A1 (en) | 2023-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230718 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20241111 Comment text: Request for Examination of Application |