BR112023001025A2 - Ocasiões de transferência de dados pequenos - com concessão configurada baseadas em feixe - Google Patents

Ocasiões de transferência de dados pequenos - com concessão configurada baseadas em feixe

Info

Publication number
BR112023001025A2
BR112023001025A2 BR112023001025A BR112023001025A BR112023001025A2 BR 112023001025 A2 BR112023001025 A2 BR 112023001025A2 BR 112023001025 A BR112023001025 A BR 112023001025A BR 112023001025 A BR112023001025 A BR 112023001025A BR 112023001025 A2 BR112023001025 A2 BR 112023001025A2
Authority
BR
Brazil
Prior art keywords
data transfer
occasions
small data
sdt
base station
Prior art date
Application number
BR112023001025A
Other languages
English (en)
Inventor
Lei Jing
He Linhai
KWAK Yongjun
Xu Huilin
Kiran Mukkavilli Krishna
Chen Wanshi
Joon Kwon Hwan
Ji Tingfang
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 BR112023001025A2 publication Critical patent/BR112023001025A2/pt

Links

Classifications

    • 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
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W72/20—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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

OCASIÕES DE TRANSFERÊNCIA DE DADOS PEQUENOS - COM CONCESSÃO CONFIGURADA BASEADAS EM FEIXE. Trata-se de vários aspectos da presente revelação que se referem, em geral, a comunicação sem fio. Em alguns aspectos, um equipamento de usuário (UE) pode receber, de uma estação-base, uma mensagem de configuração que indica um grupo de transferência de dados pequenos com concessão configurada (CG-SDT) que inclui o UE. O grupo de CG-SDT está associado a um feixe de enlace descendente da estação-base e uma ou mais ocasiões de CG-SDT. O UE pode transmitir, para a estação-base e na uma ou mais ocasiões de CG-SDT, uma comunicação de enlace ascendente, usando um feixe de enlace ascendente do UE que corresponde a um feixe de enlace descendente do UE, em que o feixe de enlace descendente do UE está associado ao feixe de enlace descendente da estação-base usado para transmitir pelo menos uma dentre a mensagem de configuração, uma mensagem de paginação, ou um sinal de referência. Vários outros aspectos são fornecidos.
BR112023001025A 2020-07-30 2021-07-29 Ocasiões de transferência de dados pequenos - com concessão configurada baseadas em feixe BR112023001025A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062706077P 2020-07-30 2020-07-30
US17/443,904 US11838920B2 (en) 2020-07-30 2021-07-28 Beam-based configured grant—small data transfer occasions
PCT/US2021/071044 WO2022027056A2 (en) 2020-07-30 2021-07-29 Beam-based configured grant – small data transfer occasions

Publications (1)

Publication Number Publication Date
BR112023001025A2 true BR112023001025A2 (pt) 2023-02-14

Family

ID=80004797

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023001025A BR112023001025A2 (pt) 2020-07-30 2021-07-29 Ocasiões de transferência de dados pequenos - com concessão configurada baseadas em feixe

Country Status (8)

Country Link
US (1) US11838920B2 (pt)
EP (1) EP4189849A2 (pt)
JP (1) JP2023535560A (pt)
KR (1) KR20230044398A (pt)
CN (1) CN116210169A (pt)
BR (1) BR112023001025A2 (pt)
TW (1) TW202207739A (pt)
WO (1) WO2022027056A2 (pt)

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WO2022139245A1 (en) * 2020-12-21 2022-06-30 Samsung Electronics Co., Ltd. Method and apparatus for handling configured grant resources for small data transmission in wireless communication system
WO2023201729A1 (en) * 2022-04-22 2023-10-26 Nokia Shanghai Bell Co., Ltd. Method and apparatus for small data transmission
WO2024029889A1 (en) * 2022-08-02 2024-02-08 Samsung Electronics Co., Ltd. Apparatus and method for random access and small data transmission using configured resources in wireless communication system
WO2024031225A1 (en) * 2022-08-08 2024-02-15 Apple Inc. Managing small data transmission in unlicensed radio frequency band by wireless device

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JP7352039B2 (ja) * 2020-04-23 2023-09-27 鴻穎創新有限公司 無線リソース制御（ｒｒｃ）インアクティブ状態での小規模データ伝送
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Also Published As

Publication number Publication date
KR20230044398A (ko) 2023-04-04
JP2023535560A (ja) 2023-08-18
EP4189849A2 (en) 2023-06-07
WO2022027056A3 (en) 2022-04-21
CN116210169A (zh) 2023-06-02
US11838920B2 (en) 2023-12-05
TW202207739A (zh) 2022-02-16
US20220039147A1 (en) 2022-02-03
WO2022027056A2 (en) 2022-02-03

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