BR112019006597A2 - design de sinal de referência - Google Patents

design de sinal de referência

Info

Publication number
BR112019006597A2
BR112019006597A2 BR112019006597A BR112019006597A BR112019006597A2 BR 112019006597 A2 BR112019006597 A2 BR 112019006597A2 BR 112019006597 A BR112019006597 A BR 112019006597A BR 112019006597 A BR112019006597 A BR 112019006597A BR 112019006597 A2 BR112019006597 A2 BR 112019006597A2
Authority
BR
Brazil
Prior art keywords
reference signal
pattern
signal design
uplink channel
downlink channel
Prior art date
Application number
BR112019006597A
Other languages
English (en)
Inventor
Xu Hao
Namgoong June
Gaal Peter
Wang Renqiu
Zeng Wei
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 BR112019006597A2 publication Critical patent/BR112019006597A2/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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

Landscapes

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

Abstract

vários aspectos adicionais ou alternativos são aqui descritos. em alguns aspectos, a presente revelação fornece um método para comunicação sem fio. o método inclui determinar, pelo menos, um padrão de rs para alocar um sinal de referência em um canal uplink e um canal downlink baseado em um ou mais fatores de transmissão para transmitir o sinal de referência, em que pelo menos uma porção do padrão de rs é a mesma para o canal uplink e canal downlink; e o método inclui, ainda, transmitir o sinal de referência usando o padrão rs determinado.
BR112019006597A 2016-09-30 2017-09-25 design de sinal de referência BR112019006597A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662402564P 2016-09-30 2016-09-30
US201762443608P 2017-01-06 2017-01-06
US15/619,086 US10476642B2 (en) 2016-09-30 2017-06-09 Reference signal design
PCT/US2017/053205 WO2018063972A2 (en) 2016-09-30 2017-09-25 Reference signal design

Publications (1)

Publication Number Publication Date
BR112019006597A2 true BR112019006597A2 (pt) 2019-07-02

Family

ID=61759078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019006597A BR112019006597A2 (pt) 2016-09-30 2017-09-25 design de sinal de referência

Country Status (6)

Country Link
US (1) US10476642B2 (pt)
EP (1) EP3520293A2 (pt)
CN (1) CN109792351B (pt)
AU (1) AU2017334941B2 (pt)
BR (1) BR112019006597A2 (pt)
WO (1) WO2018063972A2 (pt)

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US11626936B2 (en) * 2021-03-05 2023-04-11 Qualcomm Incorporated Grid allocations for single carrier waveforms

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Also Published As

Publication number Publication date
WO2018063972A3 (en) 2018-05-17
EP3520293A2 (en) 2019-08-07
CN109792351A (zh) 2019-05-21
WO2018063972A2 (en) 2018-04-05
CN109792351B (zh) 2021-11-09
US10476642B2 (en) 2019-11-12
AU2017334941A1 (en) 2019-03-07
US20180097594A1 (en) 2018-04-05
AU2017334941B2 (en) 2021-09-30

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