JP7762207B2 - 再構成可能インテリジェントサーフェスの時間および周波数リソースレベルミューティング - Google Patents

再構成可能インテリジェントサーフェスの時間および周波数リソースレベルミューティング

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Publication number
JP7762207B2
JP7762207B2 JP2023539149A JP2023539149A JP7762207B2 JP 7762207 B2 JP7762207 B2 JP 7762207B2 JP 2023539149 A JP2023539149 A JP 2023539149A JP 2023539149 A JP2023539149 A JP 2023539149A JP 7762207 B2 JP7762207 B2 JP 7762207B2
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JP
Japan
Prior art keywords
prs
ris
resource
bitmap
reference signal
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.)
Active
Application number
JP2023539149A
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English (en)
Japanese (ja)
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JP2024502787A (ja
JPWO2022147415A5 (https=
JP2024502787A5 (https=
Inventor
ドゥアン、ウェイミン
レイ、ジン
マノラコス、アレクサンドロス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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Publication of JP2024502787A5 publication Critical patent/JP2024502787A5/ja
Application granted granted Critical
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Classifications

    • 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
    • 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
    • G01S5/0027—Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
    • 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
    • G01S5/0205—Details
    • G01S5/0236—Assistance data, e.g. base station almanac
    • 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
    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • 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
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
JP2023539149A 2021-01-04 2021-12-22 再構成可能インテリジェントサーフェスの時間および周波数リソースレベルミューティング Active JP7762207B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20210100004 2021-01-04
GR20210100004 2021-01-04
PCT/US2021/073090 WO2022147415A1 (en) 2021-01-04 2021-12-22 Time and frequency resource level muting of reconfigurable intelligent surfaces

Publications (4)

Publication Number Publication Date
JP2024502787A JP2024502787A (ja) 2024-01-23
JPWO2022147415A5 JPWO2022147415A5 (https=) 2024-12-03
JP2024502787A5 JP2024502787A5 (https=) 2024-12-03
JP7762207B2 true JP7762207B2 (ja) 2025-10-29

Family

ID=79831090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023539149A Active JP7762207B2 (ja) 2021-01-04 2021-12-22 再構成可能インテリジェントサーフェスの時間および周波数リソースレベルミューティング

Country Status (8)

Country Link
US (1) US20240014862A1 (https=)
EP (1) EP4272333B1 (https=)
JP (1) JP7762207B2 (https=)
KR (1) KR20230125789A9 (https=)
CN (1) CN116710797A (https=)
BR (1) BR112023012673A2 (https=)
TW (1) TW202234917A (https=)
WO (1) WO2022147415A1 (https=)

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CN117561683A (zh) * 2021-05-27 2024-02-13 交互数字专利控股公司 非对角波束成形和全连接可重配置智能表面
CN118235354A (zh) * 2021-10-27 2024-06-21 高通股份有限公司 用于激活/停用的可重构智能表面（ris）选择和分组
US12563490B2 (en) * 2022-02-12 2026-02-24 Apple Inc. Power efficient communication with wireless smart repeater
US20250150118A1 (en) * 2022-02-21 2025-05-08 Lenovo (Singapore) Pte. Limited Reconfigurable intelligent surface management in wireless systems
WO2024011577A1 (en) * 2022-07-15 2024-01-18 Lenovo (Beijing) Limited Power control scheme for active ris based on network requirements and rrc connection states
CN115459789B (zh) * 2022-09-02 2024-08-06 中国电信股份有限公司 信号发送方法、系统、装置、设备及存储介质
KR20250059422A (ko) * 2022-09-08 2025-05-02 삼성전자주식회사 Ris 지원 무선 시스템을 위한 산란/흡수 모드
US20260066951A1 (en) * 2022-09-16 2026-03-05 Qualcomm Incorporated Large-bandwidth reconfigurable intelligent surface communication
CN117676613A (zh) * 2022-09-30 2024-03-08 中国电信股份有限公司 传输控制方法、网络节点设备和存储介质
CN119496532B (zh) * 2023-08-15 2025-11-14 中关村泛联移动通信技术创新应用研究院 一种数据传输方法、网络设备及节点
WO2025133925A1 (en) * 2023-12-18 2025-06-26 Lenovo (Singapore) Pte. Ltd. Positioning using reconfigurable intelligent surfaces (ris)
WO2025099702A1 (en) * 2023-12-21 2025-05-15 Lenovo (Singapore) Pte. Ltd. Configuring a reconfigurable intelligent surface controller
WO2025151688A1 (en) * 2024-01-10 2025-07-17 Interdigital Patent Holdings, Inc. Methods, architectures, apparatuses and systems for multiplexed backscattering
US12525725B2 (en) 2024-03-19 2026-01-13 Dell Products L.P. Energy-efficient active reconfigurable intelligent surface with selective amplification
US12587261B2 (en) 2024-05-06 2026-03-24 Dell Products L.P. Predictive signal boosting in distributed tile controllers for reconfigurable metasurfaces
US12580611B2 (en) * 2024-06-11 2026-03-17 Dell Products L.P. Enhancing non-terrestrial network direct-to-everything service with metasurfaces
US12549224B1 (en) 2024-08-08 2026-02-10 Dell Products L.P. Reconfigurable intelligent surface with variable amplification and attenuation including angle of arrival estimation of wireless signals

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US20150327265A1 (en) 2012-11-30 2015-11-12 Electronics And Telecommunications Research Institute Method for allocating resources in wireless lan system and wireless lan system
US20230189021A1 (en) 2021-12-10 2023-06-15 Lenovo (Singapore) Pte. Ltd. Configuration corresponding to a reconfigurable intelligent surface controller
JP2023532073A (ja) 2020-06-30 2023-07-26 中興通訊股▲ふん▼有限公司 受信装置の測位方法及び装置、システム、記憶媒体並びに電子装置
JP2024519345A (ja) 2021-05-20 2024-05-10 エルジー エレクトロニクス インコーポレイティド Ｎｒ ｖ２ｘで位置を測定する方法及び装置

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JP2023532073A (ja) 2020-06-30 2023-07-26 中興通訊股▲ふん▼有限公司 受信装置の測位方法及び装置、システム、記憶媒体並びに電子装置
JP2024519345A (ja) 2021-05-20 2024-05-10 エルジー エレクトロニクス インコーポレイティド Ｎｒ ｖ２ｘで位置を測定する方法及び装置
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Also Published As

Publication number Publication date
TW202234917A (zh) 2022-09-01
JP2024502787A (ja) 2024-01-23
KR20230125789A9 (ko) 2024-03-25
CN116710797A (zh) 2023-09-05
BR112023012673A2 (pt) 2023-12-05
EP4272333A1 (en) 2023-11-08
EP4272333B1 (en) 2026-02-18
EP4272333C0 (en) 2026-02-18
US20240014862A1 (en) 2024-01-11
WO2022147415A1 (en) 2022-07-07
KR20230125789A (ko) 2023-08-29

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