BR112012020053A2 - configuração de canal de controle de uplink flexível. - Google Patents

configuração de canal de controle de uplink flexível.

Info

Publication number
BR112012020053A2
BR112012020053A2 BR112012020053A BR112012020053A BR112012020053A2 BR 112012020053 A2 BR112012020053 A2 BR 112012020053A2 BR 112012020053 A BR112012020053 A BR 112012020053A BR 112012020053 A BR112012020053 A BR 112012020053A BR 112012020053 A2 BR112012020053 A2 BR 112012020053A2
Authority
BR
Brazil
Prior art keywords
uplink control
control channel
channel configuration
carriers
quality information
Prior art date
Application number
BR112012020053A
Other languages
English (en)
Other versions
BR112012020053B1 (pt
Inventor
Arjun Bharadwaj
Sharad Deepak Sambhwani
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43984098&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012020053(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112012020053A2 publication Critical patent/BR112012020053A2/pt
Publication of BR112012020053B1 publication Critical patent/BR112012020053B1/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
    • H04L1/12—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
    • 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
    • H04L1/0028—Formatting
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • 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
    • H04L5/0048—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
    • H04L5/0053—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
    • 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
    • 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

Landscapes

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

Abstract

configuração de canal de controle de uplink flexível. sistemas, métodos, aparelhos e produtos de programa de computado são descritos para transmissão de informações sobre qualidade de canal de downlink e informações de confirmação em um sistema de comunicação sem fio de várias portadoras. informações sobre qualidade de canal podem ser estimadas para várias portadoras de downlink. um canal de controle de uplink pode ser configurado com base no número de portadoras ativadas e em se essas portadoras são configuradas ou não com mimo. o ciclo de realimentação para as informações sobre qualidade de canal pode permanecer constante.
BR112012020053-4A 2010-02-12 2011-02-11 Configuração de canal de controle de uplink flexível BR112012020053B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US30431510P 2010-02-12 2010-02-12
US61/304,315 2010-02-12
US32185810P 2010-04-07 2010-04-07
US61/321,858 2010-04-07
US12/966,934 US9059819B2 (en) 2010-02-12 2010-12-13 Flexible uplink control channel configuration
US12/966,934 2010-12-13
PCT/US2011/024643 WO2011100627A1 (en) 2010-02-12 2011-02-11 Flexible uplink control channel configuration

Publications (2)

Publication Number Publication Date
BR112012020053A2 true BR112012020053A2 (pt) 2016-05-10
BR112012020053B1 BR112012020053B1 (pt) 2021-11-03

Family

ID=43984098

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012020053-4A BR112012020053B1 (pt) 2010-02-12 2011-02-11 Configuração de canal de controle de uplink flexível

Country Status (15)

Country Link
US (1) US9059819B2 (pt)
EP (1) EP2534910B1 (pt)
JP (1) JP5563104B2 (pt)
KR (1) KR101495637B1 (pt)
CN (1) CN102792748B (pt)
BR (1) BR112012020053B1 (pt)
CA (1) CA2788218C (pt)
ES (1) ES2752068T3 (pt)
HU (1) HUE045734T2 (pt)
MY (1) MY164648A (pt)
RU (1) RU2516481C2 (pt)
SG (2) SG10201501040SA (pt)
TW (1) TWI487317B (pt)
WO (1) WO2011100627A1 (pt)
ZA (1) ZA201206468B (pt)

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US9515805B2 (en) 2012-05-11 2016-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality reporting in a communications system
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Also Published As

Publication number Publication date
JP5563104B2 (ja) 2014-07-30
TW201210233A (en) 2012-03-01
US9059819B2 (en) 2015-06-16
CA2788218A1 (en) 2011-08-18
TWI487317B (zh) 2015-06-01
RU2012139015A (ru) 2014-03-20
RU2516481C2 (ru) 2014-05-20
BR112012020053B1 (pt) 2021-11-03
US20110200015A1 (en) 2011-08-18
WO2011100627A1 (en) 2011-08-18
MY164648A (en) 2018-01-30
CA2788218C (en) 2017-04-04
CN102792748A (zh) 2012-11-21
SG182658A1 (en) 2012-08-30
KR101495637B1 (ko) 2015-02-25
KR20120128137A (ko) 2012-11-26
ZA201206468B (en) 2013-05-29
SG10201501040SA (en) 2015-04-29
ES2752068T3 (es) 2020-04-02
HUE045734T2 (hu) 2020-01-28
EP2534910A1 (en) 2012-12-19
JP2013520105A (ja) 2013-05-30
EP2534910B1 (en) 2019-07-24
CN102792748B (zh) 2016-09-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/02/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.