TWI910275B - 雙基地探測-追蹤參考信號 - Google Patents
雙基地探測-追蹤參考信號Info
- Publication number
- TWI910275B TWI910275B TW110143975A TW110143975A TWI910275B TW I910275 B TWI910275 B TW I910275B TW 110143975 A TW110143975 A TW 110143975A TW 110143975 A TW110143975 A TW 110143975A TW I910275 B TWI910275 B TW I910275B
- Authority
- TW
- Taiwan
- Prior art keywords
- wireless node
- bistatic
- detection request
- bistatic detection
- wireless
- Prior art date
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
- 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
-
- 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
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)
- Burglar Alarm Systems (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Applications Claiming Priority (2)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202231115A TW202231115A (zh) | 2022-08-01 |
| TWI910275B true TWI910275B (zh) | 2026-01-01 |
Family
ID=79185924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW110143975A TWI910275B (zh) | 2021-01-28 | 2021-11-25 | 雙基地探測-追蹤參考信號 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11828831B2 (enExample) |
| EP (1) | EP4285147A1 (enExample) |
| JP (1) | JP7824963B2 (enExample) |
| KR (1) | KR20230134493A (enExample) |
| CN (1) | CN116710804A (enExample) |
| BR (1) | BR112023014374A2 (enExample) |
| TW (1) | TWI910275B (enExample) |
| WO (1) | WO2022164582A1 (enExample) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102892809B1 (ko) * | 2019-08-14 | 2025-11-28 | 삼성전자주식회사 | 무선 통신 시스템에서 harq 피드백 방법 및 장치 |
| US12696306B2 (en) * | 2021-02-12 | 2026-07-28 | 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 |
| CN116347468A (zh) * | 2021-12-22 | 2023-06-27 | 维沃移动通信有限公司 | 无线感知的参数确定方法、装置及设备 |
| 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 |
| US20260075386A1 (en) * | 2022-09-02 | 2026-03-12 | 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 |
| US12627975B2 (en) | 2023-02-01 | 2026-05-12 | 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 |
| US12634736B2 (en) | 2023-02-02 | 2026-05-19 | 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 |
| KR20260070426A (ko) * | 2023-10-05 | 2026-05-19 | 엘지전자 주식회사 | 센싱 및 통신 통합기술(isac)에서 전송 전력을 결정하는 방법 및 장치 |
| US20250132843A1 (en) * | 2023-10-20 | 2025-04-24 | Qualcomm Incorporated | Calibration of radio frequency for sensing measurement information |
| CN122270996A (zh) * | 2023-12-13 | 2026-06-23 | 高通股份有限公司 | 用于感测的载波频率偏移校准 |
| WO2025179468A1 (en) * | 2024-02-28 | 2025-09-04 | Qualcomm Incorporated | Closed loop sensing reference signal adaptation |
| US20250287335A1 (en) * | 2024-03-05 | 2025-09-11 | Qualcomm Incorporated | Sensing-based position estimation of a user equipment |
| 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 |
| WO2026034990A1 (ko) * | 2024-08-05 | 2026-02-12 | 엘지전자 주식회사 | 센싱 및 통신 통합 기술에서 계층적 센싱 방법 및 장치 |
| 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 |
| WO2026053351A1 (ja) * | 2024-09-05 | 2026-03-12 | 株式会社Ｎｔｔドコモ | 端末、無線通信方法及び基地局 |
| US20260156492A1 (en) * | 2024-12-02 | 2026-06-04 | Lenovo (United States) Inc. | Field of view information for sensing |
| WO2026123293A1 (en) * | 2024-12-12 | 2026-06-18 | Qualcomm Incorporated | Integrated sensing and communication (isac) synchronization for bistatic sensing |
| WO2026143647A1 (en) * | 2025-01-03 | 2026-07-09 | Mediatek Singapore Pte. Ltd. | Staged sensing and bm with hybrid sensing signal for wireless sensing in integrated sensing and communications system |
| WO2026148490A1 (en) * | 2025-01-08 | 2026-07-16 | Qualcomm Incorporated | Sensing handover of sensing user equipment |
| WO2026155628A1 (ko) * | 2025-01-20 | 2026-07-23 | 엘지전자 주식회사 | 기지국 센싱 기반의 핸드오버 방법 및 이를 지원하는 장치 |
| US20260219353A1 (en) * | 2025-01-27 | 2026-07-30 | Qualcomm Incorporated | Calibration for wireless distance estimation |
| WO2026152743A1 (en) * | 2025-09-12 | 2026-07-23 | Lenovo (Beijing) Limited | Method and apparatus for radio access network node-based sensing mode switch |
Citations (4)
| 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 |
| TW202033026A (zh) * | 2019-01-11 | 2020-09-01 | 美商高通公司 | 具有以往返時間(rtt)為基礎之定位程序之網路校正 |
| WO2020216522A1 (en) * | 2019-04-26 | 2020-10-29 | Sony Corporation | Radar probing using radio communication terminals |
| US20200371220A1 (en) * | 2019-05-20 | 2020-11-26 | Qualcomm Incorporated | Multi-static wireless sensing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN CN202180091286.7A patent/CN116710804A/zh active Pending
- 2021-11-24 EP EP21835919.8A patent/EP4285147A1/en active Pending
- 2021-11-24 JP JP2023542766A patent/JP7824963B2/ja active Active
- 2021-11-24 BR BR112023014374A patent/BR112023014374A2/pt unknown
- 2021-11-24 KR KR1020237024529A patent/KR20230134493A/ko active Pending
- 2021-11-25 TW TW110143975A patent/TWI910275B/zh active
Patent Citations (4)
| 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 |
| TW202033026A (zh) * | 2019-01-11 | 2020-09-01 | 美商高通公司 | 具有以往返時間(rtt)為基礎之定位程序之網路校正 |
| WO2020216522A1 (en) * | 2019-04-26 | 2020-10-29 | Sony Corporation | Radar probing using radio communication terminals |
| US20200371220A1 (en) * | 2019-05-20 | 2020-11-26 | Qualcomm Incorporated | Multi-static wireless sensing |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4285147A1 (en) | 2023-12-06 |
| KR20230134493A (ko) | 2023-09-21 |
| BR112023014374A2 (pt) | 2023-10-24 |
| JP7824963B2 (ja) | 2026-03-05 |
| WO2022164582A1 (en) | 2022-08-04 |
| TW202231115A (zh) | 2022-08-01 |
| US20220236394A1 (en) | 2022-07-28 |
| CN116710804A (zh) | 2023-09-05 |
| JP2024504933A (ja) | 2024-02-02 |
| US11828831B2 (en) | 2023-11-28 |
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