CN114503739B - 针对基于单个下行链路控制信息的多个传送接收点的默认准共处一地 - Google Patents

针对基于单个下行链路控制信息的多个传送接收点的默认准共处一地

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Publication number
CN114503739B
CN114503739B CN202080069389.9A CN202080069389A CN114503739B CN 114503739 B CN114503739 B CN 114503739B CN 202080069389 A CN202080069389 A CN 202080069389A CN 114503739 B CN114503739 B CN 114503739B
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Prior art keywords
pdsch
period
time
default
multiplexing scheme
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Chinese (zh)
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CN114503739A (zh
Inventor
M·科什内维桑
P·盖尔
张晓霞
周彦
骆涛
J·孙
A·钱达马拉卡纳
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Qualcomm Inc
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Qualcomm Inc
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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)
CN202080069389.9A 2019-10-11 2020-09-30 针对基于单个下行链路控制信息的多个传送接收点的默认准共处一地 Active CN114503739B (zh)

Applications Claiming Priority (5)

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
PCT/US2020/053618 WO2021071725A1 (en) 2019-10-11 2020-09-30 Default quasi-colocation for single downlink control information-based multiple transmission reception points

Publications (2)

Publication Number Publication Date
CN114503739A CN114503739A (zh) 2022-05-13
CN114503739B true CN114503739B (zh) 2025-08-19

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Country Status (9)

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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Publication number Publication date
TWI883055B (zh) 2025-05-11
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
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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