TWI908948B - 可重構智能表面輔助定位 - Google Patents
可重構智能表面輔助定位Info
- Publication number
- TWI908948B TWI908948B TW110146984A TW110146984A TWI908948B TW I908948 B TWI908948 B TW I908948B TW 110146984 A TW110146984 A TW 110146984A TW 110146984 A TW110146984 A TW 110146984A TW I908948 B TWI908948 B TW I908948B
- Authority
- TW
- Taiwan
- Prior art keywords
- prs
- ris
- base station
- rstd
- transmission time
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0273—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves using multipath or indirect path propagation signals in position determination
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20200100736 | 2020-12-17 | ||
| GR20200100736 | 2020-12-17 | ||
| PCT/US2021/072919 WO2022133444A1 (en) | 2020-12-17 | 2021-12-14 | Reconfigurable intelligent surface aided positioning |
| WOPCT/US21/72919 | 2021-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202234923A TW202234923A (zh) | 2022-09-01 |
| TWI908948B true TWI908948B (zh) | 2025-12-21 |
Family
ID=79425552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW110146984A TWI908948B (zh) | 2020-12-17 | 2021-12-15 | 可重構智能表面輔助定位 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12610339B2 (https=) |
| EP (1) | EP4264312A1 (https=) |
| JP (1) | JP2024502706A (https=) |
| KR (1) | KR20230121050A (https=) |
| CN (1) | CN116746236A (https=) |
| TW (1) | TWI908948B (https=) |
| WO (1) | WO2022133444A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023092361A1 (zh) * | 2021-11-24 | 2023-06-01 | 株式会社Ntt都科摩 | 通信系统中的终端以及发送设备 |
| CN115022146B (zh) * | 2022-07-25 | 2023-05-26 | 电子科技大学 | 一种可重构智能表面辅助的通信与定位一体化全双工系统 |
| WO2024026827A1 (en) * | 2022-08-05 | 2024-02-08 | Qualcomm Incorporated | Interference mitigation in reflective intelligent surface-based communication systems |
| WO2024034694A1 (ko) * | 2022-08-08 | 2024-02-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신하기 위한 방법 및 장치 |
| CN115278526B (zh) * | 2022-08-30 | 2025-01-21 | 山东浪潮科学研究院有限公司 | 终端定位方法、装置、电子设备及存储介质 |
| WO2024108411A1 (en) * | 2022-11-23 | 2024-05-30 | Qualcomm Incorporated | Detecting unintended signal reflections in reconfigurable intelligent surfaces |
| WO2024206049A1 (en) * | 2023-03-28 | 2024-10-03 | Kyocera Corporation | Methods, apparatuses and systems for single point positioning of intelligent reflection surface installed user equipment |
| CN116736221B (zh) * | 2023-05-30 | 2026-01-30 | 铁科院(北京)工程咨询有限公司 | 城市轨道车辆定位方法、装置及设备 |
| WO2025054755A1 (en) * | 2023-09-11 | 2025-03-20 | Huawei Technologies Co., Ltd. | Ris impact on rach procedure |
| WO2025184760A1 (en) * | 2024-03-04 | 2025-09-12 | Huawei Technologies Co., Ltd. | Methods, apparatuses, devices, and systems for configuring reconfigurable intelligent surface (ris) |
| WO2025199973A1 (en) * | 2024-03-29 | 2025-10-02 | Nec Corporation | Methods, devices and computer storage media of communication |
| WO2026056578A1 (zh) * | 2024-09-14 | 2026-03-19 | 荣耀终端股份有限公司 | 一种被用于无线通信定位的节点中的方法和装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170082729A1 (en) * | 2015-09-22 | 2017-03-23 | Intel IP Corporation | Positioning device and method for determining the position of a communication device |
| US10256957B2 (en) * | 2016-08-12 | 2019-04-09 | Innovative Technology Lab Co., Ltd. | Method and apparatus for transmitting/receiving positioning reference signal |
| US11356804B2 (en) | 2018-02-25 | 2022-06-07 | Qualcomm Incorporated | Systems and methods for efficiently supporting broadcast of location assistance data in a wireless network |
| WO2020035153A1 (en) * | 2018-08-17 | 2020-02-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Provision of positioning reference signals |
| US12323941B2 (en) | 2018-09-28 | 2025-06-03 | Samsung Electronics Co., Ltd. | Angle-based positioning and measurement in a telecommunication system |
| US11750344B2 (en) * | 2019-05-02 | 2023-09-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Co-existence between positioning beams and radio communication beams |
| WO2021141404A1 (ko) * | 2020-01-07 | 2021-07-15 | 엘지전자 주식회사 | 사이드링크 기반의 측위를 수행하는 방법 및 장치 |
| US12196845B2 (en) | 2020-03-31 | 2025-01-14 | Huawei Technologies Co., Ltd. | Systems and methods for locating user equipment in a wireless network |
| FI4162287T3 (fi) * | 2020-07-17 | 2026-02-04 | Google Llc | Käyttäjälaitteen sijainnin määrittäminen adaptiivisilla vaiheenmuutoslaitteilla |
| CN111983560B (zh) | 2020-08-05 | 2022-12-30 | 北京理工大学 | 一种双可重构智能表面辅助的毫米波单基站定位方法 |
| JP2022059498A (ja) | 2020-10-01 | 2022-04-13 | 本田技研工業株式会社 | 情報処理装置、情報処理方法、およびプログラム |
-
2021
- 2021-12-14 US US18/248,656 patent/US12610339B2/en active Active
- 2021-12-14 CN CN202180083306.6A patent/CN116746236A/zh active Pending
- 2021-12-14 WO PCT/US2021/072919 patent/WO2022133444A1/en not_active Ceased
- 2021-12-14 KR KR1020237019448A patent/KR20230121050A/ko active Pending
- 2021-12-14 EP EP21841173.4A patent/EP4264312A1/en active Pending
- 2021-12-14 JP JP2023533981A patent/JP2024502706A/ja active Pending
- 2021-12-15 TW TW110146984A patent/TWI908948B/zh active
Non-Patent Citations (1)
| Title |
|---|
| 網路文獻 Wymeersch, Henk, et al. "Radio localization and mapping with reconfigurable intelligent surfaces: Challenges, opportunities, and research directions." IEEE Vehicular Technology Magazine vol.15, no.4, 07 October 2020, DOI: 10.1109/MVT.2020.3023682。 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230388961A1 (en) | 2023-11-30 |
| JP2024502706A (ja) | 2024-01-23 |
| TW202234923A (zh) | 2022-09-01 |
| WO2022133444A1 (en) | 2022-06-23 |
| CN116746236A (zh) | 2023-09-12 |
| EP4264312A1 (en) | 2023-10-25 |
| US12610339B2 (en) | 2026-04-21 |
| KR20230121050A (ko) | 2023-08-17 |
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