CN115668844B - 多个发射和接收点中的波束管理 - Google Patents

多个发射和接收点中的波束管理

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Publication number
CN115668844B
CN115668844B CN202180035336.XA CN202180035336A CN115668844B CN 115668844 B CN115668844 B CN 115668844B CN 202180035336 A CN202180035336 A CN 202180035336A CN 115668844 B CN115668844 B CN 115668844B
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CN
China
Prior art keywords
coreset
uplink
index
tci
tci state
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CN202180035336.XA
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English (en)
Chinese (zh)
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CN115668844A (zh
Inventor
A·C·希里克
E·H·迪南
Y·伊
周华
J·帕克
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Ofno Co ltd
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Ofno Co ltd
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Publication of CN115668844A publication Critical patent/CN115668844A/zh
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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
    • 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
    • H04L5/0023—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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180035336.XA 2020-04-08 2021-04-01 多个发射和接收点中的波束管理 Active CN115668844B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063007110P 2020-04-08 2020-04-08
US63/007,110 2020-04-08
PCT/US2021/025333 WO2021206990A1 (en) 2020-04-08 2021-04-01 Methods and system for beam management in multiple transmission and reception points

Publications (2)

Publication Number Publication Date
CN115668844A CN115668844A (zh) 2023-01-31
CN115668844B true CN115668844B (zh) 2026-03-20

Family

ID=75660348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180035336.XA Active CN115668844B (zh) 2020-04-08 2021-04-01 多个发射和接收点中的波束管理

Country Status (6)

Country Link
US (2) US12149477B2 (enExample)
EP (2) EP4111634B1 (enExample)
JP (1) JP7607292B2 (enExample)
KR (1) KR102768269B1 (enExample)
CN (1) CN115668844B (enExample)
WO (1) WO2021206990A1 (enExample)

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Also Published As

Publication number Publication date
KR20220166815A (ko) 2022-12-19
JP7607292B2 (ja) 2024-12-27
EP4111634A1 (en) 2023-01-04
EP4329234A3 (en) 2024-05-22
US20250158780A1 (en) 2025-05-15
KR102768269B1 (ko) 2025-02-13
US20230027512A1 (en) 2023-01-26
EP4329234A2 (en) 2024-02-28
CN115668844A (zh) 2023-01-31
EP4111634B1 (en) 2023-11-08
US12149477B2 (en) 2024-11-19
JP2023521973A (ja) 2023-05-26
WO2021206990A1 (en) 2021-10-14

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