TW202241188A - Ｒｉｓ輔助和非ｒｉｓ輔助上行鏈路訊號傳遞 - Google Patents

Ｒｉｓ輔助和非ｒｉｓ輔助上行鏈路訊號傳遞 Download PDF

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Publication number
TW202241188A
TW202241188A TW111104303A TW111104303A TW202241188A TW 202241188 A TW202241188 A TW 202241188A TW 111104303 A TW111104303 A TW 111104303A TW 111104303 A TW111104303 A TW 111104303A TW 202241188 A TW202241188 A TW 202241188A
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TW
Taiwan
Prior art keywords
prs
type
reference signal
path loss
ris
Prior art date
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TW111104303A
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English (en)
Chinese (zh)
Inventor
段偉敏
宏丁 李
亞力山德羅斯 瑪諾拉寇斯
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美商高通公司
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202241188A publication Critical patent/TW202241188A/zh

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    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • G01S5/02—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
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04B7/02—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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06968—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using quasi-colocation [QCL] between 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
    • H04L5/003—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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
TW111104303A 2021-03-05 2022-02-07 Ｒｉｓ輔助和非ｒｉｓ輔助上行鏈路訊號傳遞 TW202241188A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GR20210100135 2021-03-05
GR20210100135 2021-03-05
GR20210100144 2021-03-09
GR20210100144 2021-03-09
PCT/US2022/014725 WO2022186933A1 (en) 2021-03-05 2022-02-01 Ris-aided and non-ris-aided uplink signaling
WOPCT/US22/14725 2022-02-01

Publications (1)

Publication Number Publication Date
TW202241188A true TW202241188A (zh) 2022-10-16

Family

ID=80787122

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111104303A TW202241188A (zh) 2021-03-05 2022-02-07 Ｒｉｓ輔助和非ｒｉｓ輔助上行鏈路訊號傳遞

Country Status (6)

Country Link
US (1) US20240430840A1 (https=)
EP (1) EP4302116B1 (https=)
JP (1) JP7815265B2 (https=)
KR (1) KR20230155434A (https=)
TW (1) TW202241188A (https=)
WO (1) WO2022186933A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116669188A (zh) * 2023-07-31 2023-08-29 中国电信股份有限公司 基于网络节点传输的用户分组方法、装置、设备及介质

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230154818A (ko) 2021-03-05 2023-11-09 퀄컴 인코포레이티드 Ris(reconfigurable intelligent surface)-보조 및 비-ris-보조 신호 타이밍
WO2022226851A1 (zh) * 2021-04-28 2022-11-03 北京小米移动软件有限公司 信号收发方法和装置、信号接收方法和装置
US20240045053A1 (en) * 2022-07-19 2024-02-08 Samsung Electronics Co., Ltd. Positioning via round-trip carrier-phase method with multiple-carriers
CN119908073A (zh) * 2022-09-21 2025-04-29 高通股份有限公司 可重新配置的智能表面报告事件的配置
EP4612797A1 (en) * 2022-11-04 2025-09-10 Sony Group Corporation A method performed by a coverage enhancing device, a method performed by a radio network node, and related devices and nodes
EP4386446A1 (en) * 2022-12-12 2024-06-19 Nxp B.V. Method of operating a uwb radar device
WO2024182915A1 (en) * 2023-03-03 2024-09-12 Qualcomm Incorporated Element grouping for a reconfigurable intelligent surface
CN116056106B (zh) * 2023-03-06 2023-06-02 湖南大学 一种ris辅助的车间无线网络遍历容量上界计算方法
JP7650910B2 (ja) * 2023-03-15 2025-03-25 ソフトバンク株式会社 情報処置システム
WO2024187395A1 (en) * 2023-03-15 2024-09-19 Qualcomm Incorporated User equipment (ue) -controlled reconfigurable intelligent surface (ris) in sensing
KR20260040247A (ko) * 2023-08-02 2026-03-24 엘지전자 주식회사 무선 통신 시스템에서 재구성 가능한 지능형 표면을 이용한 채널 측정을 위한 장치 및 방법
WO2025133925A1 (en) * 2023-12-18 2025-06-26 Lenovo (Singapore) Pte. Ltd. Positioning using reconfigurable intelligent surfaces (ris)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2582788B (en) * 2019-04-02 2021-10-13 Samsung Electronics Co Ltd Methods and apparatus for configuring 5G new radio uplink positioning reference signals
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
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
WO2021221603A1 (en) * 2020-04-27 2021-11-04 Nokia Technologies Oy Ue positioning aided by reconfigurable reflecting surfaces such as intelligent reflecting surfaces (irs)
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
KR20230154818A (ko) * 2021-03-05 2023-11-09 퀄컴 인코포레이티드 Ris(reconfigurable intelligent surface)-보조 및 비-ris-보조 신호 타이밍
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116669188A (zh) * 2023-07-31 2023-08-29 中国电信股份有限公司 基于网络节点传输的用户分组方法、装置、设备及介质
CN116669188B (zh) * 2023-07-31 2023-11-07 中国电信股份有限公司 基于网络节点传输的用户分组方法、装置、设备及介质

Also Published As

Publication number Publication date
WO2022186933A1 (en) 2022-09-09
EP4302116A1 (en) 2024-01-10
JP7815265B2 (ja) 2026-02-17
EP4302116B1 (en) 2026-04-22
JP2024508837A (ja) 2024-02-28
US20240430840A1 (en) 2024-12-26
KR20230155434A (ko) 2023-11-10

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