KR20230156338A - 업링크 및 다운링크 ris 보조 시그널링 - Google Patents

업링크 및 다운링크 ris 보조 시그널링 Download PDF

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Publication number
KR20230156338A
KR20230156338A KR1020237030520A KR20237030520A KR20230156338A KR 20230156338 A KR20230156338 A KR 20230156338A KR 1020237030520 A KR1020237030520 A KR 1020237030520A KR 20237030520 A KR20237030520 A KR 20237030520A KR 20230156338 A KR20230156338 A KR 20230156338A
Authority
KR
South Korea
Prior art keywords
signaling device
prs
ris
wireless signaling
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.)
Pending
Application number
KR1020237030520A
Other languages
English (en)
Korean (ko)
Inventor
웨이민 두안
알렉산드로스 마놀라코스
훙 딘 리
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230156338A publication Critical patent/KR20230156338A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • 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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/25—Monitoring; Testing of receivers taking multiple measurements
    • H04B17/252—Monitoring; Testing of receivers taking multiple measurements measuring signals from different transmission points or directions of arrival, e.g. in multi RAT or dual connectivity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/25—Monitoring; Testing of receivers taking multiple measurements
    • H04B17/254—Monitoring; Testing of receivers taking multiple measurements measuring at different reception times
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237030520A 2021-03-16 2022-01-31 업링크 및 다운링크 ris 보조 시그널링 Pending KR20230156338A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20210100160 2021-03-16
GR20210100160 2021-03-16
PCT/US2022/014587 WO2022197378A1 (en) 2021-03-16 2022-01-31 Uplink and downlink ris-aided signaling

Publications (1)

Publication Number Publication Date
KR20230156338A true KR20230156338A (ko) 2023-11-14

Family

ID=80785250

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237030520A Pending KR20230156338A (ko) 2021-03-16 2022-01-31 업링크 및 다운링크 ris 보조 시그널링

Country Status (8)

Country Link
US (1) US12526104B2 (https=)
EP (1) EP4309435B1 (https=)
JP (1) JP7762216B2 (https=)
KR (1) KR20230156338A (https=)
CN (1) CN117016017A (https=)
BR (1) BR112023018148A2 (https=)
TW (1) TWI896848B (https=)
WO (1) WO2022197378A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024522564A (ja) * 2021-06-09 2024-06-21 クゥアルコム・インコーポレイテッド 出発角（ａｏｄ）に基づく測位のためのサウンディング基準信号（ｓｒｓ）の再構成可能インテリジェントサーフェス（ｒｉｓ）ビーム掃引
US20240255590A1 (en) * 2021-08-02 2024-08-01 Nippon Telegraph And Telephone Corporation Wireless communication system, wireless communication system management method, wireless communication device, and control device
US20250138179A1 (en) * 2022-11-20 2025-05-01 Technology Innovation Institute-Sole Proprietorship Llc Unmanned aerial vehicle detection and localization with cellular network infrastructure augmented by reconfigurable intelligent surfaces
US12476693B2 (en) * 2023-01-20 2025-11-18 Apple Inc. Communication via uplink and downlink reflective devices
EP4472307A1 (en) 2023-05-30 2024-12-04 Nokia Solutions and Networks Oy Ris-based enhanced positioning
US12598494B2 (en) * 2023-06-02 2026-04-07 Qualcomm Incorporated Signal quality measurements for identifying intelligent reflection surfaces
KR20260049831A (ko) * 2023-08-10 2026-04-14 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 유연한 중계 노드들을 사용한 메시지 전달
WO2026040098A1 (en) * 2024-08-23 2026-02-26 Nec Corporation Devices and methods for communication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2979582B2 (ja) * 1990-05-23 1999-11-15 ソニー株式会社 伝送システム
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
US12196845B2 (en) * 2020-03-31 2025-01-14 Huawei Technologies Co., Ltd. Systems and methods for locating user equipment in a wireless network
CN111912409B (zh) 2020-07-08 2022-04-26 北京大学 可编程智能反射面辅助的多移动设备定位方法及装置
US11570629B2 (en) * 2020-07-10 2023-01-31 Huawei Technologies Co., Ltd. Systems and methods using configurable surfaces for wireless communication
CN115812159B (zh) * 2020-07-17 2026-03-06 谷歌有限责任公司 通过使用自适应相变设备来确定用户设备的位置
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
CN112346009B (zh) 2021-01-06 2021-04-16 广东省新一代通信与网络创新研究院 一种基于智能反射面的定位方法及系统

Also Published As

Publication number Publication date
EP4309435A1 (en) 2024-01-24
EP4309435C0 (en) 2025-04-09
WO2022197378A1 (en) 2022-09-22
TWI896848B (zh) 2025-09-11
CN117016017A (zh) 2023-11-07
TW202239222A (zh) 2022-10-01
US20240048307A1 (en) 2024-02-08
JP2024510437A (ja) 2024-03-07
EP4309435B1 (en) 2025-04-09
US12526104B2 (en) 2026-01-13
JP7762216B2 (ja) 2025-10-29
BR112023018148A2 (pt) 2023-10-31

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