BR112022013125A2 - Limites de elemento de canal de controle e decodificação cega para canal de controle físico de enlace descendente - Google Patents

Limites de elemento de canal de controle e decodificação cega para canal de controle físico de enlace descendente

Info

Publication number
BR112022013125A2
BR112022013125A2 BR112022013125A BR112022013125A BR112022013125A2 BR 112022013125 A2 BR112022013125 A2 BR 112022013125A2 BR 112022013125 A BR112022013125 A BR 112022013125A BR 112022013125 A BR112022013125 A BR 112022013125A BR 112022013125 A2 BR112022013125 A2 BR 112022013125A2
Authority
BR
Brazil
Prior art keywords
control channel
carriers
distribution
blind decoding
aspects
Prior art date
Application number
BR112022013125A
Other languages
English (en)
Inventor
Hosseini Seyedkianoush
Xu Huilin
Yang Wei
Chen Wanshi
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 BR112022013125A2 publication Critical patent/BR112022013125A2/pt

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26025Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2668Details of algorithms
    • H04L27/2673Details of algorithms characterised by synchronisation parameters
    • H04L27/2676Blind, i.e. without using known symbols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)

Abstract

LIMITES DE ELEMENTO DE CANAL DE CONTROLE E DECODIFICAÇÃO CEGA PARA CANAL DE CONTROLE FÍSICO DE ENLACE DESCENDENTE. Trata-se de vários aspectos da presente revelação que se referem, em geral, à comunicação sem fio. Em alguns aspectos, um equipamento de usuário (UE) pode receber informações de configuração para uma pluralidade de portadoras, em que um número de portadoras, da pluralidade de portadoras, excede um limite associado a uma capacidade de monitoramento do UE, em que a capacidade de monitoramento serve para monitoramento baseado em intervalo da pluralidade de portadoras, em que uma distribuição de pelo menos um dentre uma pluralidade de elementos de canal de controle não sobrepostos (CCEs) ou uma pluralidade de decodificações cegas satisfaz uma capacidade por intervalo do UE, em que a distribuição ocorre entre uma pluralidade de conjuntos de portadoras, e em que cada conjunto de portadoras da pluralidade de conjuntos de portadoras está associado a um respectivo espaçamento de subportadora e uma respectiva configuração de intervalo. O UE pode receber comunicação na pluralidade de portadoras de acordo com a distribuição. Vários outros aspectos são descritos.
BR112022013125A 2020-01-07 2021-01-07 Limites de elemento de canal de controle e decodificação cega para canal de controle físico de enlace descendente BR112022013125A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062958243P 2020-01-07 2020-01-07
US17/248,042 US11877302B2 (en) 2020-01-07 2021-01-06 Control channel element and blind decode limits for physical downlink control channel
PCT/US2021/070010 WO2021142488A1 (en) 2020-01-07 2021-01-07 Control channel element and blind decode limits for physical downlink control channel

Publications (1)

Publication Number Publication Date
BR112022013125A2 true BR112022013125A2 (pt) 2022-09-06

Family

ID=76654835

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022013125A BR112022013125A2 (pt) 2020-01-07 2021-01-07 Limites de elemento de canal de controle e decodificação cega para canal de controle físico de enlace descendente

Country Status (7)

Country Link
US (1) US11877302B2 (pt)
EP (1) EP4088521A1 (pt)
KR (1) KR20220124159A (pt)
CN (1) CN114902756A (pt)
BR (1) BR112022013125A2 (pt)
TW (1) TW202135571A (pt)
WO (1) WO2021142488A1 (pt)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
WO2021142488A1 (en) 2021-07-15
CN114902756A (zh) 2022-08-12
KR20220124159A (ko) 2022-09-13
EP4088521A1 (en) 2022-11-16
US20210212075A1 (en) 2021-07-08
TW202135571A (zh) 2021-09-16
US11877302B2 (en) 2024-01-16

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