TWI883055B - 用於針對基於單個下行鏈路控制資訊的多個發送接收點的預設准共址的裝置及方法 - Google Patents

用於針對基於單個下行鏈路控制資訊的多個發送接收點的預設准共址的裝置及方法 Download PDF

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Publication number
TWI883055B
TWI883055B TW109134375A TW109134375A TWI883055B TW I883055 B TWI883055 B TW I883055B TW 109134375 A TW109134375 A TW 109134375A TW 109134375 A TW109134375 A TW 109134375A TW I883055 B TWI883055 B TW I883055B
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Taiwan
Prior art keywords
physical downlink
data sample
shared channel
sample set
downlink shared
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TW109134375A
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English (en)
Chinese (zh)
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TW202131732A (zh
Inventor
摩斯塔法 霍許內維桑
彼得 加爾
張曉霞
周嚴
濤 駱
晉 孫
阿魯穆加姆 琴塔莫瑞卡納安
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美商高通公司
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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
    • H04B7/0413—MIMO systems
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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
    • H04W72/046—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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
TW109134375A 2019-10-11 2020-10-05 用於針對基於單個下行鏈路控制資訊的多個發送接收點的預設准共址的裝置及方法 TWI883055B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962914403P 2019-10-11 2019-10-11
US62/914,403 2019-10-11
US17/036,991 US11910416B2 (en) 2019-10-11 2020-09-29 Default quasi-colocation for single downlink control information-based multiple transmission reception points
US17/036,991 2020-09-29

Publications (2)

Publication Number Publication Date
TW202131732A TW202131732A (zh) 2021-08-16
TWI883055B true TWI883055B (zh) 2025-05-11

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Country Link
US (3) US11910416B2 (https=)
EP (1) EP4042591A1 (https=)
JP (1) JP7684956B2 (https=)
KR (1) KR20220081982A (https=)
CN (1) CN114503739B (https=)
BR (1) BR112022006359A2 (https=)
PH (1) PH12022550601A1 (https=)
TW (1) TWI883055B (https=)
WO (1) WO2021071725A1 (https=)

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BR112022006359A2 (pt) 2022-06-28
US11910416B2 (en) 2024-02-20
US20210112560A1 (en) 2021-04-15
TW202131732A (zh) 2021-08-16
JP7684956B2 (ja) 2025-05-28
CN114503739B (zh) 2025-08-19
EP4042591A1 (en) 2022-08-17
PH12022550601A1 (en) 2023-09-25
US20240080874A1 (en) 2024-03-07
CN114503739A (zh) 2022-05-13
JP2022552177A (ja) 2022-12-15
KR20220081982A (ko) 2022-06-16
US12225567B1 (en) 2025-02-11
WO2021071725A1 (en) 2021-04-15

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