JP7724301B2 - 再構成可能なインテリジェント表面（ｒｉｓ）支援および非ｒｉｓ支援信号タイミング - Google Patents

再構成可能なインテリジェント表面（ｒｉｓ）支援および非ｒｉｓ支援信号タイミング

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Publication number
JP7724301B2
JP7724301B2 JP2023552346A JP2023552346A JP7724301B2 JP 7724301 B2 JP7724301 B2 JP 7724301B2 JP 2023552346 A JP2023552346 A JP 2023552346A JP 2023552346 A JP2023552346 A JP 2023552346A JP 7724301 B2 JP7724301 B2 JP 7724301B2
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Japan
Prior art keywords
prs
type
signal
ris
network entity
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JP2023552346A
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English (en)
Japanese (ja)
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JP2024508490A (ja
JPWO2022186903A5 (https=
JP2024508490A5 (https=
Inventor
ドゥアン、ウェイミン
リー、フン・ディン
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
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024508490A publication Critical patent/JP2024508490A/ja
Publication of JPWO2022186903A5 publication Critical patent/JPWO2022186903A5/ja
Publication of JP2024508490A5 publication Critical patent/JP2024508490A5/ja
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Publication of JP7724301B2 publication Critical patent/JP7724301B2/ja
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Classifications

    • 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
    • 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
    • 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)
JP2023552346A 2021-03-05 2022-01-11 再構成可能なインテリジェント表面（ｒｉｓ）支援および非ｒｉｓ支援信号タイミング Active JP7724301B2 (ja)

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 (4)

Publication Number Publication Date
JP2024508490A JP2024508490A (ja) 2024-02-27
JPWO2022186903A5 JPWO2022186903A5 (https=) 2024-12-23
JP2024508490A5 JP2024508490A5 (https=) 2024-12-23
JP7724301B2 true JP7724301B2 (ja) 2025-08-15

Family

ID=80461430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023552346A Active JP7724301B2 (ja) 2021-03-05 2022-01-11 再構成可能なインテリジェント表面（ｒｉｓ）支援および非ｒｉｓ支援信号タイミング

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=)

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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

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WO2020026211A1 (en) 2018-08-03 2020-02-06 Telefonaktiebolaget Lm Ericsson (Publ) Method for dynamic configuration of reference signal
JP2023519613A (ja) 2020-03-31 2023-05-11 華為技術有限公司 無線ネットワーク内のユーザ装置の位置を特定するシステム及び方法

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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
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JP2023519613A (ja) 2020-03-31 2023-05-11 華為技術有限公司 無線ネットワーク内のユーザ装置の位置を特定するシステム及び方法

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Also Published As

Publication number Publication date
JP2024508490A (ja) 2024-02-27
US20250323691A1 (en) 2025-10-16
WO2022186903A1 (en) 2022-09-09
US20250317166A1 (en) 2025-10-09
US12519507B2 (en) 2026-01-06
KR20230154818A (ko) 2023-11-09
US20240056129A1 (en) 2024-02-15
WO2022186903A8 (en) 2023-08-24
CN116964469A (zh) 2023-10-27
EP4302120A1 (en) 2024-01-10

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