BR112018006877A2 - sinais de referência de constatação de portadora de componente melhorada - Google Patents

sinais de referência de constatação de portadora de componente melhorada

Info

Publication number
BR112018006877A2
BR112018006877A2 BR112018006877A BR112018006877A BR112018006877A2 BR 112018006877 A2 BR112018006877 A2 BR 112018006877A2 BR 112018006877 A BR112018006877 A BR 112018006877A BR 112018006877 A BR112018006877 A BR 112018006877A BR 112018006877 A2 BR112018006877 A2 BR 112018006877A2
Authority
BR
Brazil
Prior art keywords
phy
devices
configuration
transmit
component carrier
Prior art date
Application number
BR112018006877A
Other languages
English (en)
Inventor
Sun Jing
Wang Jun
Gaal Peter
Mallik Siddhartha
Yoo Taesang
Luo Tao
Zhang Xiaoxia
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 BR112018006877A2 publication Critical patent/BR112018006877A2/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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter

Landscapes

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

Abstract

são descritos métodos, sistemas e dispositivos para um sistema que suporta comunicação sem fio com um primeiro conjunto de dispositivos com o uso de uma primeira duração de símbolo de ofdm associada a um primeiro espaçamento de tom (isto é, uma primeira configuração de camada física (phy)) e um segundo conjunto de dispositivos com o uso de uma configuração de phy associada a um segundo espaçamento de tom. uma estação-base pode transmitir um conjunto de sinais de referência de constatação (drs) em uma região de banda estreita de um canal primário de uma portadora. o drs pode ter a primeira configuração de phy e um canal secundário da portadora pode suportar comunicações com o uso da segunda configuração de phy. a estação-base pode transmitir uma primeira mensagem de informações de sistema (si) para um conjunto de dispositivos com o uso da primeira configuração de phy, e pode transmitir uma segunda mensagem de si para outro conjunto de dispositivos com o uso da segunda configuração de phy.
BR112018006877A 2015-10-05 2016-08-30 sinais de referência de constatação de portadora de componente melhorada BR112018006877A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562237176P 2015-10-05 2015-10-05
US15/250,586 US10333668B2 (en) 2015-10-05 2016-08-29 Enhanced component carrier discovery reference signals
PCT/US2016/049420 WO2017062114A1 (en) 2015-10-05 2016-08-30 Enhanced component carrier discovery reference signals

Publications (1)

Publication Number Publication Date
BR112018006877A2 true BR112018006877A2 (pt) 2018-10-16

Family

ID=58448073

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018006877A BR112018006877A2 (pt) 2015-10-05 2016-08-30 sinais de referência de constatação de portadora de componente melhorada

Country Status (9)

Country Link
US (1) US10333668B2 (pt)
EP (1) EP3360275B1 (pt)
JP (1) JP6779991B2 (pt)
KR (1) KR20180066066A (pt)
CN (1) CN108141339B (pt)
AU (1) AU2016335532B2 (pt)
BR (1) BR112018006877A2 (pt)
TW (1) TWI708492B (pt)
WO (1) WO2017062114A1 (pt)

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US10320512B2 (en) * 2017-01-08 2019-06-11 At&T Intellectual Property I, L.P. Interference cancelation for 5G or other next generation network
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US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US10728016B2 (en) * 2017-10-06 2020-07-28 Qualcomm Incorporated Techniques and apparatuses for synchronization design
CN107896139A (zh) * 2017-12-29 2018-04-10 北京佰才邦技术有限公司 一种信息传输方法及装置
KR102060157B1 (ko) * 2018-07-01 2019-12-27 가람전자(주) 5g nr 용 광대역 통합서비스 중계기
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Also Published As

Publication number Publication date
CN108141339B (zh) 2020-10-30
CN108141339A (zh) 2018-06-08
JP6779991B2 (ja) 2020-11-04
EP3360275A1 (en) 2018-08-15
JP2018536330A (ja) 2018-12-06
AU2016335532B2 (en) 2020-04-30
US10333668B2 (en) 2019-06-25
US20170099126A1 (en) 2017-04-06
TWI708492B (zh) 2020-10-21
AU2016335532A1 (en) 2018-04-05
TW201714440A (zh) 2017-04-16
EP3360275B1 (en) 2019-07-17
WO2017062114A1 (en) 2017-04-13
KR20180066066A (ko) 2018-06-18

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]