BR112017020676A2 - medição de qualidade de canal multilink desencadeada por evento e relatório para aplicações de missão crítica - Google Patents

medição de qualidade de canal multilink desencadeada por evento e relatório para aplicações de missão crítica

Info

Publication number
BR112017020676A2
BR112017020676A2 BR112017020676A BR112017020676A BR112017020676A2 BR 112017020676 A2 BR112017020676 A2 BR 112017020676A2 BR 112017020676 A BR112017020676 A BR 112017020676A BR 112017020676 A BR112017020676 A BR 112017020676A BR 112017020676 A2 BR112017020676 A2 BR 112017020676A2
Authority
BR
Brazil
Prior art keywords
channel quality
quality measurement
reporting
triggered
event
Prior art date
Application number
BR112017020676A
Other languages
English (en)
Inventor
Jiang Jing
Edward Smee John
Azarian Yazdi Kambiz
Ji Tingfang
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 BR112017020676A2 publication Critical patent/BR112017020676A2/pt

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04W72/20—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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Abstract

um transmissor pode alocar recursos por meio de múltiplos links para uma transmissão a um receptor. o transmissor pode transmitir uma concessão de recursos ao receptor. a transmissão pode incluir um pacote de dados alocado por meio de múltiplos links e sinais piloto em um número de links. o receptor pode usar um indicador incluído com a concessão de recursos para desencadear medição de qualidade de canal para links com sinais piloto.
BR112017020676A 2015-03-30 2016-03-04 medição de qualidade de canal multilink desencadeada por evento e relatório para aplicações de missão crítica BR112017020676A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562140298P 2015-03-30 2015-03-30
US14/963,814 US11606782B2 (en) 2015-03-30 2015-12-09 Event triggered multi-link channel quality measurement and report for mission critical applications
PCT/US2016/020978 WO2016160269A1 (en) 2015-03-30 2016-03-04 Event triggered multi-link channel quality measurement and report for mission critical applications

Publications (1)

Publication Number Publication Date
BR112017020676A2 true BR112017020676A2 (pt) 2018-06-26

Family

ID=55588590

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017020676A BR112017020676A2 (pt) 2015-03-30 2016-03-04 medição de qualidade de canal multilink desencadeada por evento e relatório para aplicações de missão crítica

Country Status (7)

Country Link
US (1) US11606782B2 (pt)
EP (1) EP3248319B1 (pt)
JP (1) JP6594994B2 (pt)
KR (1) KR101954011B1 (pt)
CN (1) CN107438970B (pt)
BR (1) BR112017020676A2 (pt)
WO (1) WO2016160269A1 (pt)

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WO2018070095A1 (ja) * 2016-10-13 2018-04-19 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11606158B2 (en) 2017-01-19 2023-03-14 Qualcomm Incorporated Event triggering and reporting with multiple reference signals
US11018834B2 (en) * 2018-06-05 2021-05-25 Qualcomm Incorporated Opportunistic retransmission scheme based on dynamic reassignment of downlink resources
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US11770732B2 (en) * 2019-09-06 2023-09-26 Mediatek Inc. Link condition announcement method employed by wireless fidelity multi-link device and associated apparatus
US11477760B2 (en) * 2019-12-19 2022-10-18 Qualcomm Incorporated Frequency diversity techniques for single frequency networks
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Also Published As

Publication number Publication date
WO2016160269A1 (en) 2016-10-06
KR101954011B1 (ko) 2019-03-04
CN107438970B (zh) 2021-06-18
US20160295557A1 (en) 2016-10-06
JP2018513609A (ja) 2018-05-24
EP3248319B1 (en) 2018-11-28
KR20170131469A (ko) 2017-11-29
JP6594994B2 (ja) 2019-10-23
US11606782B2 (en) 2023-03-14
EP3248319A1 (en) 2017-11-29
CN107438970A (zh) 2017-12-05

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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Free format text: O PEDIDO DE EXAME PARA ESSE PEDIDO, DE ACORDO COM O ART. 33 DA LPI, POSSUIA PRAZO PARA SER REQUERIDO ATE 04/03/2019. DESSA FORMA CONSIDERA-SE A PETICAO DE EXAME NO 800190084907 DE 07/03/2019 INTEMPESTIVA. PARA QUE A MESMA POSSA SER APROVEITADA E NECESSARIO PAGAR, EM UM PRAZO DE ATE 60 DIAS DA DATA DESTA PUBLICACAO, UMA GRU DE REQUERIMENTO DE DESARQUIVAMENTO (GRU COM CODIGO DE SERVICO 209).

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