BR112022003593A2 - Sinalização de tabela de consulta de atraso de grupo específico de feixe por frequência para tempo múltiplo de ida e volta de alta precisão - Google Patents

Sinalização de tabela de consulta de atraso de grupo específico de feixe por frequência para tempo múltiplo de ida e volta de alta precisão

Info

Publication number
BR112022003593A2
BR112022003593A2 BR112022003593A BR112022003593A BR112022003593A2 BR 112022003593 A2 BR112022003593 A2 BR 112022003593A2 BR 112022003593 A BR112022003593 A BR 112022003593A BR 112022003593 A BR112022003593 A BR 112022003593A BR 112022003593 A2 BR112022003593 A2 BR 112022003593A2
Authority
BR
Brazil
Prior art keywords
lookup table
reference signal
group delay
high precision
downlink
Prior art date
Application number
BR112022003593A
Other languages
English (en)
Portuguese (pt)
Inventor
Alexander Dorosenco
Alexandros Manolakos
Jay King
Binamira Soriaga Joseph
Patrick Burke Joseph
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 BR112022003593A2 publication Critical patent/BR112022003593A2/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
    • 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
    • H04B17/364—Delay profiles
    • 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
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • 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
    • 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
    • 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
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112022003593A 2019-09-10 2020-08-18 Sinalização de tabela de consulta de atraso de grupo específico de feixe por frequência para tempo múltiplo de ida e volta de alta precisão BR112022003593A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20190100390 2019-09-10
US16/795,338 US11444734B2 (en) 2019-09-10 2020-02-19 Beam-specific group delay / frequency lookup table signaling for high-precision multi-round-trip-time
PCT/US2020/046769 WO2021050216A1 (en) 2019-09-10 2020-08-18 Beam-specific group delay per frequency lookup table signaling for high-precision multi-round-trip-time

Publications (1)

Publication Number Publication Date
BR112022003593A2 true BR112022003593A2 (pt) 2022-05-24

Family

ID=74850227

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022003593A BR112022003593A2 (pt) 2019-09-10 2020-08-18 Sinalização de tabela de consulta de atraso de grupo específico de feixe por frequência para tempo múltiplo de ida e volta de alta precisão

Country Status (9)

Country Link
US (1) US11444734B2 (https=)
EP (1) EP4029155A1 (https=)
JP (1) JP7592072B2 (https=)
KR (1) KR20220061112A (https=)
CN (1) CN114365525B (https=)
BR (1) BR112022003593A2 (https=)
PH (1) PH12022550267A1 (https=)
TW (1) TWI856152B (https=)
WO (1) WO2021050216A1 (https=)

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EP4229775A1 (en) * 2020-10-14 2023-08-23 Qualcomm Incorporated Hierarchical ue positioning
JP7777599B2 (ja) * 2021-04-02 2025-11-28 中興通訊股▲ふん▼有限公司 無線通信システムにおいて測位情報を示すためのシステムおよび方法
EP4335044A1 (en) * 2021-05-07 2024-03-13 Nokia Technologies Oy Enhanced positioning protocol for carrier aggregation beam selection
CN117796058A (zh) * 2021-08-05 2024-03-29 中兴通讯股份有限公司 时间同步技术
WO2023077499A1 (en) * 2021-11-08 2023-05-11 Qualcomm Incorporated Sidelink resource reservation for positioning
EP4231542A1 (en) * 2022-02-21 2023-08-23 Nokia Technologies Oy Enhanced beam switching
CN118175617A (zh) * 2022-12-08 2024-06-11 华为技术有限公司 一种上下行路径匹配方法及装置
GB2629014A (en) * 2023-04-14 2024-10-16 Nokia Technologies Oy Method, apparatus and computer program for tracking downlink reception time to use for uplink transmissions
KR102907140B1 (ko) 2025-05-07 2026-01-05 주식회사 디케이푸드링크 주류를 함유하는 양갱 및 이의 제조 방법

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JP2015070336A (ja) * 2013-09-26 2015-04-13 株式会社Ｎｔｔドコモ 無線通信装置、チャネル推定方法及び信号中継方法
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Also Published As

Publication number Publication date
US20210075573A1 (en) 2021-03-11
WO2021050216A1 (en) 2021-03-18
JP7592072B2 (ja) 2024-11-29
TW202127828A (zh) 2021-07-16
CN114365525B (zh) 2024-11-15
CN114365525A (zh) 2022-04-15
JP2022546723A (ja) 2022-11-07
US11444734B2 (en) 2022-09-13
TWI856152B (zh) 2024-09-21
KR20220061112A (ko) 2022-05-12
EP4029155A1 (en) 2022-07-20
PH12022550267A1 (en) 2023-06-26

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