BR112019006299A2 - técnicas para padrões de sinal de referência de demodulação dinâmica para transmissão de dados - Google Patents

técnicas para padrões de sinal de referência de demodulação dinâmica para transmissão de dados

Info

Publication number
BR112019006299A2
BR112019006299A2 BR112019006299A BR112019006299A BR112019006299A2 BR 112019006299 A2 BR112019006299 A2 BR 112019006299A2 BR 112019006299 A BR112019006299 A BR 112019006299A BR 112019006299 A BR112019006299 A BR 112019006299A BR 112019006299 A2 BR112019006299 A2 BR 112019006299A2
Authority
BR
Brazil
Prior art keywords
dmrs
reference signal
demodulation reference
techniques
data transmission
Prior art date
Application number
BR112019006299A
Other languages
English (en)
Inventor
Xu Hao
Gaal Peter
Chen Wanshi
Zeng Wei
Huang Yi
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 BR112019006299A2 publication Critical patent/BR112019006299A2/pt

Links

Classifications

    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Abstract

descrevem-se métodos e aparelhos para transmissão de sinal de referência de demodulação (dmrs). em um equipamento do usuário (ie), um método e aparelho podem incluir receber, a partir de uma entidade de rede, uma indicação de configuração de transmissão incluindo um padrão dmrs para configurar a transmissão dmrs em um canal de comunicação. o método e aparelho adicionalmente incluem transmitir ou receber um dmrs para ou de uma entidade de rede no canal de acordo com o padrão dmrs. em uma entidade de rede, um método e aparelho podem incluir transmitir, a um ue, uma indicação de configuração de transmissão incluindo um padrão dmrs para configurar a transmissão dmrs em um canal de comunicação. o método e aparelho adicionalmente incluem transmitir ou receber um dmrs para ou a partir do ue no canal de acordo com o padrão dmrs.
BR112019006299A 2016-09-29 2017-08-22 técnicas para padrões de sinal de referência de demodulação dinâmica para transmissão de dados BR112019006299A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662401658P 2016-09-29 2016-09-29
US15/493,922 US10651996B2 (en) 2016-09-29 2017-04-21 Techniques for dynamic demodulation reference signal patterns for data transmission
PCT/US2017/048018 WO2018063591A1 (en) 2016-09-29 2017-08-22 Techniques for dynamic demodulation reference signal patterns for data transmission

Publications (1)

Publication Number Publication Date
BR112019006299A2 true BR112019006299A2 (pt) 2019-07-02

Family

ID=61686908

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019006299A BR112019006299A2 (pt) 2016-09-29 2017-08-22 técnicas para padrões de sinal de referência de demodulação dinâmica para transmissão de dados

Country Status (7)

Country Link
US (1) US10651996B2 (pt)
EP (1) EP3520278B1 (pt)
CN (1) CN109792344B (pt)
AU (1) AU2017334367B2 (pt)
BR (1) BR112019006299A2 (pt)
ES (1) ES2842352T3 (pt)
WO (1) WO2018063591A1 (pt)

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Also Published As

Publication number Publication date
WO2018063591A1 (en) 2018-04-05
AU2017334367A1 (en) 2019-03-07
CN109792344A (zh) 2019-05-21
US10651996B2 (en) 2020-05-12
EP3520278B1 (en) 2020-10-07
US20180091276A1 (en) 2018-03-29
AU2017334367B2 (en) 2022-02-03
ES2842352T3 (es) 2021-07-13
CN109792344B (zh) 2021-10-12
EP3520278A1 (en) 2019-08-07

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