BR112023017353A2 - Sinalização assistida por ris e não assistida por ris - Google Patents

Sinalização assistida por ris e não assistida por ris

Info

Publication number
BR112023017353A2
BR112023017353A2 BR112023017353A BR112023017353A BR112023017353A2 BR 112023017353 A2 BR112023017353 A2 BR 112023017353A2 BR 112023017353 A BR112023017353 A BR 112023017353A BR 112023017353 A BR112023017353 A BR 112023017353A BR 112023017353 A2 BR112023017353 A2 BR 112023017353A2
Authority
BR
Brazil
Prior art keywords
ris
assisted
type
signaling
prs
Prior art date
Application number
BR112023017353A
Other languages
English (en)
Portuguese (pt)
Inventor
Alexandros Manolakos
Dinh Ly Hung
Weimin Duan
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112023017353A2 publication Critical patent/BR112023017353A2/pt

Links

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
    • H04B7/06—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
    • 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
    • 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
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • 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
    • 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
    • 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
    • H04W24/08—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
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
BR112023017353A 2021-03-05 2022-01-11 Sinalização assistida por ris e não assistida por ris BR112023017353A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR20210100135 2021-03-05
PCT/US2022/012022 WO2022186902A1 (en) 2021-03-05 2022-01-11 Ris-aided and non-ris-aided signaling

Publications (1)

Publication Number Publication Date
BR112023017353A2 true BR112023017353A2 (pt) 2023-12-12

Family

ID=80123310

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023017353A BR112023017353A2 (pt) 2021-03-05 2022-01-11 Sinalização assistida por ris e não assistida por ris

Country Status (7)

Country Link
US (1) US20240298288A1 (https=)
EP (1) EP4302115A1 (https=)
JP (2) JP7774065B2 (https=)
KR (1) KR20230156320A (https=)
CN (1) CN117043622A (https=)
BR (1) BR112023017353A2 (https=)
WO (1) WO2022186902A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116964469A (zh) 2021-03-05 2023-10-27 高通股份有限公司 Ris辅助式和非ris辅助式信号定时
JP7815265B2 (ja) * 2021-03-05 2026-02-17 クゥアルコム・インコーポレイテッド Ｒｉｓ支援および非ｒｉｓ支援アップリンクシグナリング
CN115276725A (zh) * 2021-04-30 2022-11-01 华为技术有限公司 波束管理方法及装置
US20240045053A1 (en) * 2022-07-19 2024-02-08 Samsung Electronics Co., Ltd. Positioning via round-trip carrier-phase method with multiple-carriers
EP4655987A1 (en) * 2023-01-25 2025-12-03 Qualcomm Incorporated Reporting additional user equipment (ue) measurements for enhanced cell identity (e-ctd)
US20240275547A1 (en) * 2023-02-15 2024-08-15 Qualcomm Incorporated Dynamic positioning reference unit configurations
US12598494B2 (en) * 2023-06-02 2026-04-07 Qualcomm Incorporated Signal quality measurements for identifying intelligent reflection surfaces
WO2025030413A1 (en) * 2023-08-09 2025-02-13 Qualcomm Incorporated Signaling to support reflection and sensing by hybrid reconfigurable intelligent surfaces
CN121816717A (zh) * 2023-09-14 2026-04-07 高通股份有限公司 在高速移动场景中由混合可重配置智能表面进行的多普勒频率测量和补偿
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11523364B2 (en) * 2019-08-13 2022-12-06 Qualcomm Incorporated Computation complexity framework for positioning reference signal processing
US12196845B2 (en) * 2020-03-31 2025-01-14 Huawei Technologies Co., Ltd. Systems and methods for locating user equipment in a wireless network
EP4503741A3 (en) * 2020-04-08 2025-04-30 Apple Inc. Methods and apparatus for measurement gap activation and deactivation for positioning measurements
EP4145864B1 (en) * 2020-04-26 2026-05-06 Beijing Xiaomi Mobile Software Co., Ltd. Prs configuration processing method and apparatus, and communication device and storage medium
CN114374494B (zh) * 2020-10-15 2024-09-06 维沃移动通信有限公司 定位方法、终端及网络侧设备
CN116711254A (zh) * 2021-01-14 2023-09-05 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备

Also Published As

Publication number Publication date
EP4302115A1 (en) 2024-01-10
JP2026000926A (ja) 2026-01-06
CN117043622A (zh) 2023-11-10
TW202241165A (zh) 2022-10-16
WO2022186902A1 (en) 2022-09-09
KR20230156320A (ko) 2023-11-14
US20240298288A1 (en) 2024-09-05
JP2024508438A (ja) 2024-02-27
JP7774065B2 (ja) 2025-11-20

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