BR112021020179A2 - Cancelamento de transmissão de enlace ascendente - Google Patents

Cancelamento de transmissão de enlace ascendente

Info

Publication number
BR112021020179A2
BR112021020179A2 BR112021020179A BR112021020179A BR112021020179A2 BR 112021020179 A2 BR112021020179 A2 BR 112021020179A2 BR 112021020179 A BR112021020179 A BR 112021020179A BR 112021020179 A BR112021020179 A BR 112021020179A BR 112021020179 A2 BR112021020179 A2 BR 112021020179A2
Authority
BR
Brazil
Prior art keywords
ues
uplink transmission
cancellation
resources
uplink
Prior art date
Application number
BR112021020179A
Other languages
English (en)
Inventor
Ali Akbar Fakoorian Seyed
Seyedkianoush Hosseini
Wanshi Chen
Wei Yang
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 BR112021020179A2 publication Critical patent/BR112021020179A2/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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • 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 signaling, 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457—Variable allocation of band or rate
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements

Landscapes

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

Abstract

cancelamento de transmissão de enlace ascendente. são descritos métodos, sistemas e dispositivos para comunicações sem fio. em alguns exemplos, uma estação base ou outra entidade de rede pode alocar recursos de enlace ascendente para ues, ou grupos de ues, que são subsequentemente realocados. por exemplo, uma estação base pode determinar uma realocação de recursos de enlace ascendente e emitir uma indicação de cancelamento ou interrupção que pode corresponder a pelo menos uma parte dos recursos alocados anteriormente (por exemplo, conforme alocado para ues específicos). os ues podem ser configurados para monitorar as indicações de cancelamento ou interrupção e, com base nas indicações de cancelamento ou interrupção recebidas, os ues podem determinar se prosseguem ou não com uma transmissão de enlace ascendente utilizando seus recursos de enlace ascendente previamente alocados.
BR112021020179A 2019-05-03 2020-04-08 Cancelamento de transmissão de enlace ascendente BR112021020179A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962843198P 2019-05-03 2019-05-03
US16/809,406 US11419123B2 (en) 2019-05-03 2020-03-04 Uplink transmission cancellation
PCT/US2020/027311 WO2020226837A1 (en) 2019-05-03 2020-04-08 Uplink transmission cancellation

Publications (1)

Publication Number Publication Date
BR112021020179A2 true BR112021020179A2 (pt) 2021-12-21

Family

ID=73016895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020179A BR112021020179A2 (pt) 2019-05-03 2020-04-08 Cancelamento de transmissão de enlace ascendente

Country Status (10)

Country Link
US (2) US11419123B2 (pt)
EP (1) EP3964004A1 (pt)
JP (2) JP7494207B2 (pt)
KR (1) KR20220002923A (pt)
CN (3) CN113748740B (pt)
AU (1) AU2020268160A1 (pt)
BR (1) BR112021020179A2 (pt)
SG (1) SG11202110539SA (pt)
TW (1) TWI838512B (pt)
WO (1) WO2020226837A1 (pt)

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Also Published As

Publication number Publication date
KR20220002923A (ko) 2022-01-07
CN113748740B (zh) 2024-04-30
TW202042580A (zh) 2020-11-16
JP7494207B2 (ja) 2024-06-03
SG11202110539SA (en) 2021-11-29
JP2022530247A (ja) 2022-06-28
US20220353871A1 (en) 2022-11-03
TWI838512B (zh) 2024-04-11
WO2020226837A1 (en) 2020-11-12
US11419123B2 (en) 2022-08-16
JP2024116164A (ja) 2024-08-27
AU2020268160A1 (en) 2021-11-04
CN118338438A (zh) 2024-07-12
CN118338439A (zh) 2024-07-12
CN113748740A (zh) 2021-12-03
EP3964004A1 (en) 2022-03-09
US20200351897A1 (en) 2020-11-05

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