KR20230154818A - Ris(reconfigurable intelligent surface)-보조 및 비-ris-보조 신호 타이밍 - Google Patents
Ris(reconfigurable intelligent surface)-보조 및 비-ris-보조 신호 타이밍 Download PDFInfo
- Publication number
- KR20230154818A KR20230154818A KR1020237029160A KR20237029160A KR20230154818A KR 20230154818 A KR20230154818 A KR 20230154818A KR 1020237029160 A KR1020237029160 A KR 1020237029160A KR 20237029160 A KR20237029160 A KR 20237029160A KR 20230154818 A KR20230154818 A KR 20230154818A
- Authority
- KR
- South Korea
- Prior art keywords
- prs
- signal
- network entity
- ris
- type
- 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
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- 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
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/04013—Intelligent reflective surfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/145—Passive relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20210100136 | 2021-03-05 | ||
| GR20210100136 | 2021-03-05 | ||
| PCT/US2022/012048 WO2022186903A1 (en) | 2021-03-05 | 2022-01-11 | Reconfigurable intelligent surface, rsi, aided and non-ris-aided signal timing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230154818A true KR20230154818A (ko) | 2023-11-09 |
Family
ID=80461430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237029160A Pending KR20230154818A (ko) | 2021-03-05 | 2022-01-11 | Ris(reconfigurable intelligent surface)-보조 및 비-ris-보조 신호 타이밍 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US12519507B2 (https=) |
| EP (1) | EP4302120A1 (https=) |
| JP (1) | JP7724301B2 (https=) |
| KR (1) | KR20230154818A (https=) |
| CN (1) | CN116964469A (https=) |
| WO (1) | WO2022186903A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240430840A1 (en) * | 2021-03-05 | 2024-12-26 | Qualcomm Incorporated | Ris-aided and non-ris-aided uplink signaling |
| CN115551073A (zh) * | 2021-06-30 | 2022-12-30 | 维沃移动通信有限公司 | 空间关系指示方法和设备 |
| WO2023285012A1 (en) * | 2021-07-15 | 2023-01-19 | Nokia Technologies Oy | Sidelink signal sensing of passively reflected signal to predict decrease in radio network performance of a user node-network node radio link |
| US20240334533A1 (en) * | 2021-07-20 | 2024-10-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Location method and apparatus |
| US12489514B2 (en) * | 2022-03-02 | 2025-12-02 | Acer Incorporated | Method of channel measurement for intelligent reflecting surface assisted wireless network and base station using the same |
| CN117997398A (zh) * | 2022-11-03 | 2024-05-07 | 维沃移动通信有限公司 | 级联链路中的信号测量处理方法、装置及相关设备 |
| EP4620116A1 (en) * | 2022-11-14 | 2025-09-24 | Telefonaktiebolaget LM Ericsson (publ) | Wireless device sensing for improved initial access |
| WO2024108411A1 (en) * | 2022-11-23 | 2024-05-30 | Qualcomm Incorporated | Detecting unintended signal reflections in reconfigurable intelligent surfaces |
| WO2024173459A1 (en) * | 2023-02-15 | 2024-08-22 | Interdigital Patent Holdings, Inc. | Positioning methods, architectures, apparatuses and systems with reconfigurable intelligent surfaces |
| WO2024228405A1 (ko) * | 2023-05-02 | 2024-11-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 재구성 가능한 지능형 표면을 이용한 무선 연산을 수행하는 방법 및 장치 |
| CN121058171A (zh) * | 2023-05-12 | 2025-12-02 | 高通股份有限公司 | 基于可重构智能表面的信号定位方法 |
| EP4472307A1 (en) * | 2023-05-30 | 2024-12-04 | Nokia Solutions and Networks Oy | Ris-based enhanced positioning |
| US20250008322A1 (en) * | 2023-06-30 | 2025-01-02 | Innopeak Technology, Inc. | Apparatuses and communication methods of key generation |
| WO2025157424A1 (en) * | 2024-01-22 | 2025-07-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Repeater-assisted localization of user equipment |
| CN120454954A (zh) * | 2024-02-08 | 2025-08-08 | 华为技术有限公司 | 通信方法及装置 |
| CN120568468A (zh) * | 2024-02-27 | 2025-08-29 | 维沃移动通信有限公司 | 传输处理方法、装置、终端、网络侧设备及通信设备 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12261788B2 (en) | 2018-08-03 | 2025-03-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for dynamic configuration of reference signal |
| EP3911052B1 (en) * | 2019-02-15 | 2023-08-30 | LG Electronics Inc. | Positioning in wireless communication system |
| GB2582788B (en) | 2019-04-02 | 2021-10-13 | Samsung Electronics Co Ltd | Methods and apparatus for configuring 5G new radio uplink positioning reference signals |
| US10856236B1 (en) | 2019-05-20 | 2020-12-01 | Qualcomm Incorporated | Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning |
| US11576060B2 (en) | 2019-05-30 | 2023-02-07 | Qualcomm Incorporated | Maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals |
| US11523364B2 (en) | 2019-08-13 | 2022-12-06 | Qualcomm Incorporated | Computation complexity framework for positioning reference signal processing |
| JP6888663B2 (ja) | 2019-12-03 | 2021-06-16 | ソニーグループ株式会社 | 端末装置、基地局、方法及び記録媒体 |
| CN111093267B (zh) | 2019-12-23 | 2021-03-26 | 华中科技大学 | 一种基于irs的ue位置确定方法、通信方法及系统 |
| US12196845B2 (en) | 2020-03-31 | 2025-01-14 | Huawei Technologies Co., Ltd. | Systems and methods for locating user equipment in a wireless network |
| WO2021203307A1 (en) | 2020-04-08 | 2021-10-14 | Apple Inc. | Methods and apparatus for measurement gap activation and deactivation for positioning measurements |
| WO2021221603A1 (en) | 2020-04-27 | 2021-11-04 | Nokia Technologies Oy | Ue positioning aided by reconfigurable reflecting surfaces such as intelligent reflecting surfaces (irs) |
| CN119299064A (zh) | 2020-10-15 | 2025-01-10 | 维沃移动通信有限公司 | 定位方法、终端及网络侧设备 |
| WO2022187773A1 (en) | 2021-03-02 | 2022-09-09 | Qualcomm Incorporated | Reconfigurable intelligent surface (ris)-assisted timing error calibration for mobile device positioning |
| WO2022187760A1 (en) | 2021-03-04 | 2022-09-09 | Qualcomm Incorporated | Sideline: reference signal for reconfigurable intelligent surface aided positioning |
| CN117043622A (zh) | 2021-03-05 | 2023-11-10 | 高通股份有限公司 | Ris辅助式和非ris辅助式信令 |
| US20240430840A1 (en) | 2021-03-05 | 2024-12-26 | Qualcomm Incorporated | Ris-aided and non-ris-aided uplink signaling |
-
2022
- 2022-01-11 KR KR1020237029160A patent/KR20230154818A/ko active Pending
- 2022-01-11 EP EP22703742.1A patent/EP4302120A1/en active Pending
- 2022-01-11 JP JP2023552346A patent/JP7724301B2/ja active Active
- 2022-01-11 WO PCT/US2022/012048 patent/WO2022186903A1/en not_active Ceased
- 2022-01-11 US US18/260,411 patent/US12519507B2/en active Active
- 2022-01-11 CN CN202280017688.7A patent/CN116964469A/zh active Pending
-
2025
- 2025-06-23 US US19/246,028 patent/US20250323691A1/en active Pending
- 2025-06-23 US US19/246,171 patent/US20250317166A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024508490A (ja) | 2024-02-27 |
| US20250323691A1 (en) | 2025-10-16 |
| JP7724301B2 (ja) | 2025-08-15 |
| WO2022186903A1 (en) | 2022-09-09 |
| US20250317166A1 (en) | 2025-10-09 |
| US12519507B2 (en) | 2026-01-06 |
| US20240056129A1 (en) | 2024-02-15 |
| WO2022186903A8 (en) | 2023-08-24 |
| CN116964469A (zh) | 2023-10-27 |
| EP4302120A1 (en) | 2024-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230828 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: 20241227 Comment text: Request for Examination of Application |