JP2024510652A5 - - Google Patents
Info
- Publication number
- JP2024510652A5 JP2024510652A5 JP2023557397A JP2023557397A JP2024510652A5 JP 2024510652 A5 JP2024510652 A5 JP 2024510652A5 JP 2023557397 A JP2023557397 A JP 2023557397A JP 2023557397 A JP2023557397 A JP 2023557397A JP 2024510652 A5 JP2024510652 A5 JP 2024510652A5
- Authority
- JP
- Japan
- Prior art keywords
- ris
- time difference
- difference measurement
- reference signal
- time
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20210100180 | 2021-03-22 | ||
| GR20210100180 | 2021-03-22 | ||
| PCT/US2022/013704 WO2022203754A1 (en) | 2021-03-22 | 2022-01-25 | Reconfigurable intelligent surface (ris) aided round-trip- time (rtt)-based user equipment (ue) positioning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024510652A JP2024510652A (ja) | 2024-03-08 |
| JP2024510652A5 true JP2024510652A5 (enExample) | 2025-01-15 |
| JP7795551B2 JP7795551B2 (ja) | 2026-01-07 |
Family
ID=80625606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023557397A Active JP7795551B2 (ja) | 2021-03-22 | 2022-01-25 | 再構成可能インテリジェントサーフェス（ｒｉｓ）補助ラウンドトリップ時間（ｒｔｔ）ベースのユーザ機器（ｕｅ）測位 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12498474B2 (enExample) |
| EP (1) | EP4314861A1 (enExample) |
| JP (1) | JP7795551B2 (enExample) |
| KR (1) | KR20230158491A (enExample) |
| CN (1) | CN117063080A (enExample) |
| BR (1) | BR112023018360A2 (enExample) |
| WO (1) | WO2022203754A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119278587A (zh) * | 2022-06-03 | 2025-01-07 | 华为技术有限公司 | 通信装置、通信方法和用于执行这两者的计算机程序 |
| US20240097743A1 (en) * | 2022-09-15 | 2024-03-21 | Apple Inc. | Systems and Methods for Controlling Reconfigurable Intelligent Surfaces |
| GB2623492A (en) * | 2022-10-10 | 2024-04-24 | Nokia Technologies Oy | Estimating position of user device |
| CN120266419A (zh) * | 2022-11-30 | 2025-07-04 | 高通股份有限公司 | 用于具有参考信号跳频的设备的群延迟裕度 |
| EP4664780A1 (en) * | 2023-02-10 | 2025-12-17 | Ntt Docomo, Inc. | Relay device, relay method, and base station |
| CN118741678A (zh) * | 2023-03-28 | 2024-10-01 | 中国移动通信有限公司研究院 | 定位方法、装置、定位服务器、网络设备及存储介质 |
| CN119521124A (zh) * | 2024-11-21 | 2025-02-25 | 煤炭科学技术研究院有限公司 | 基于ris的矿用通信定位系统及方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007133045A1 (en) | 2006-05-16 | 2007-11-22 | Ktfreetel Co., Ltd. | Method and system for measuring location using round trip time information in mobile communication network |
| SG11201406754XA (en) * | 2012-04-22 | 2014-11-27 | Elta Systems Ltd | Apparatus and methods for moving relay interference mitigation in mobile e.g. cellular communication networks |
| US20170288897A1 (en) * | 2014-08-29 | 2017-10-05 | Lg Electronics Inc. | Method and user equipment for performing measurement to support positioning, method and positioning server for supporting positioning, and base station for supporting positioning |
| US11304169B2 (en) | 2018-12-19 | 2022-04-12 | Qualcomm Incorporated | Differential round trip time based positioning |
| US11490354B2 (en) * | 2019-01-11 | 2022-11-01 | Qualcomm Incorporated | Round-trip-time (RTT)-based positioning with listening nodes |
| US11445464B2 (en) * | 2019-01-11 | 2022-09-13 | Qualcomm Incorporated | Group reporting of user equipment measurements in multi-round trip time positioning |
| US11044581B2 (en) * | 2019-01-21 | 2021-06-22 | Qualcomm Incorporated | Signaling for round trip time (RTT) based positioning using stronger path tracking |
| US11728571B2 (en) | 2019-07-12 | 2023-08-15 | Arizona Board Of Regents On Behalf Of Arizona State University | Large intelligent surfaces with sparse channel sensors |
| CN111245494B (zh) | 2020-01-13 | 2022-06-10 | 东南大学 | 基于智能反射面的定位信息辅助波束控制方法 |
| US12339384B2 (en) * | 2020-04-27 | 2025-06-24 | Nokia Technologies Oy | UE positioning aided by reconfigurable reflecting surfaces such as intelligent reflecting surfaces (IRS) |
| EP4393076A2 (en) | 2021-08-27 | 2024-07-03 | Koninklijke Philips N.V. | Reconfigurable relay discovery for blindspot avoidance |
-
2022
- 2022-01-25 JP JP2023557397A patent/JP7795551B2/ja active Active
- 2022-01-25 US US18/546,051 patent/US12498474B2/en active Active
- 2022-01-25 CN CN202280021778.3A patent/CN117063080A/zh active Pending
- 2022-01-25 KR KR1020237031392A patent/KR20230158491A/ko active Pending
- 2022-01-25 BR BR112023018360A patent/BR112023018360A2/pt unknown
- 2022-01-25 EP EP22707532.2A patent/EP4314861A1/en active Pending
- 2022-01-25 WO PCT/US2022/013704 patent/WO2022203754A1/en not_active Ceased
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