TWI886180B - 基於下行鏈路控制資訊觸發之定位參考信號 - Google Patents

基於下行鏈路控制資訊觸發之定位參考信號 Download PDF

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Publication number
TWI886180B
TWI886180B TW109141154A TW109141154A TWI886180B TW I886180 B TWI886180 B TW I886180B TW 109141154 A TW109141154 A TW 109141154A TW 109141154 A TW109141154 A TW 109141154A TW I886180 B TWI886180 B TW I886180B
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Taiwan
Prior art keywords
prs
code point
prs resource
resources
trp
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TW109141154A
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English (en)
Chinese (zh)
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TW202135570A (zh
Inventor
亞歷山德羅斯 馬諾拉科斯
段偉明
陳萬喜
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美商高通公司
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Publication of TW202135570A publication Critical patent/TW202135570A/zh
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    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
TW109141154A 2020-01-29 2020-11-24 基於下行鏈路控制資訊觸發之定位參考信號 TWI886180B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GR20200100040 2020-01-29
GR20200100040 2020-01-29
PCT/US2020/061833 WO2021154373A1 (en) 2020-01-29 2020-11-23 Downlink control information (dci)-based triggered positioning reference signals (prs)
WOPCT/US20/61833 2020-11-23

Publications (2)

Publication Number Publication Date
TW202135570A TW202135570A (zh) 2021-09-16
TWI886180B true TWI886180B (zh) 2025-06-11

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TW109141154A TWI886180B (zh) 2020-01-29 2020-11-24 基於下行鏈路控制資訊觸發之定位參考信號

Country Status (9)

Country Link
US (1) US12659108B2 (enExample)
EP (1) EP4098038A1 (enExample)
JP (1) JP7579865B2 (enExample)
KR (1) KR20220133881A (enExample)
CN (1) CN114982315B (enExample)
BR (1) BR112022014383A2 (enExample)
PH (1) PH12022551658A1 (enExample)
TW (1) TWI886180B (enExample)
WO (1) WO2021154373A1 (enExample)

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Also Published As

Publication number Publication date
US12659108B2 (en) 2026-06-16
JP7579865B2 (ja) 2024-11-08
BR112022014383A2 (pt) 2022-09-13
EP4098038A1 (en) 2022-12-07
CN114982315A (zh) 2022-08-30
KR20220133881A (ko) 2022-10-05
WO2021154373A1 (en) 2021-08-05
PH12022551658A1 (en) 2024-01-29
TW202135570A (zh) 2021-09-16
JP2023517455A (ja) 2023-04-26
US20230047646A1 (en) 2023-02-16
CN114982315B (zh) 2024-11-05

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