BR112014031746A2 - transmissão de dados em agregação de portadora com diferentes configurações de portadora - Google Patents

transmissão de dados em agregação de portadora com diferentes configurações de portadora

Info

Publication number
BR112014031746A2
BR112014031746A2 BR112014031746A BR112014031746A BR112014031746A2 BR 112014031746 A2 BR112014031746 A2 BR 112014031746A2 BR 112014031746 A BR112014031746 A BR 112014031746A BR 112014031746 A BR112014031746 A BR 112014031746A BR 112014031746 A2 BR112014031746 A2 BR 112014031746A2
Authority
BR
Brazil
Prior art keywords
carrier
tdd
carriers
association
subframes
Prior art date
Application number
BR112014031746A
Other languages
English (en)
Other versions
BR112014031746B1 (pt
Inventor
M Damnjanovic Jelena
Gaal Peter
Chen Wanshi
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 BR112014031746A2 publication Critical patent/BR112014031746A2/pt
Publication of BR112014031746B1 publication Critical patent/BR112014031746B1/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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • 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
    • H04L5/0053—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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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

Landscapes

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

Abstract

1/1 resumo “transmissão de dados em agregação de portadora com diferentes configurações de portadora” técnicas são fornecidas para agregar portadoras com diferentes configurações de portadora. as portadoras podem incluir ambas portadoras dúplex por divisão de tempo (tdd) e portadoras dúplex por divisão de frequência (fdd), que podem ser configuradas de tal modo que a informação de controle para os dois tipos de portadora é transportada pela portadora tdd. em um aspecto, uma associação entre um conjunto de subquadros incluindo ambos os subquadros tdd e fdd, é determinada. a associação pode operar para distribuir informação de controle para a portadora fdd sobre subquadros de uplink da portadora tdd para conseguir um equilíbrio de carga. em alternativa, a associação pode operar para minimizar um retardo de retorno de solicitação de repetição automática híbrida (harq). a portadora tdd pode prover concessões de recursos para as portadoras agregadas e a associação pode ser usada para identificar os subquadros de ambas as portadoras que podem ser programadas em um determinado subquadro de dl.
BR112014031746-1A 2012-06-22 2013-06-22 Transmissão de dados em agregação de portadora com diferentes configurações de portadora BR112014031746B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261663468P 2012-06-22 2012-06-22
US61/663,468 2012-06-22
US13/924,522 US9497747B2 (en) 2012-06-22 2013-06-21 Data transmission in carrier aggregation with different carrier configurations
US13/924,522 2013-06-21
PCT/US2013/047203 WO2013192601A2 (en) 2012-06-22 2013-06-22 Data transmission in carrier aggregation with different carrier configurations

Publications (2)

Publication Number Publication Date
BR112014031746A2 true BR112014031746A2 (pt) 2017-06-27
BR112014031746B1 BR112014031746B1 (pt) 2022-10-04

Family

ID=48746685

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014031746-1A BR112014031746B1 (pt) 2012-06-22 2013-06-22 Transmissão de dados em agregação de portadora com diferentes configurações de portadora

Country Status (10)

Country Link
US (2) US9497747B2 (pt)
EP (2) EP2865124B1 (pt)
JP (3) JP6121529B2 (pt)
KR (1) KR101773106B1 (pt)
CN (2) CN104396178B (pt)
BR (1) BR112014031746B1 (pt)
ES (2) ES2645977T3 (pt)
HU (1) HUE036226T2 (pt)
IN (1) IN2014MN02374A (pt)
WO (1) WO2013192601A2 (pt)

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US10084590B2 (en) 2018-09-25
CN108650067B (zh) 2021-04-20
US20170026164A1 (en) 2017-01-26
JP2017153106A (ja) 2017-08-31
ES2645977T3 (es) 2017-12-11
CN104396178A (zh) 2015-03-04
WO2013192601A3 (en) 2014-03-27
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US9497747B2 (en) 2016-11-15
CN108650067A (zh) 2018-10-12
US20130343239A1 (en) 2013-12-26
HUE036226T2 (hu) 2018-06-28
JP6608495B2 (ja) 2019-11-20
BR112014031746B1 (pt) 2022-10-04
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KR20150052829A (ko) 2015-05-14
JP2015525546A (ja) 2015-09-03
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IN2014MN02374A (pt) 2015-08-14
WO2013192601A2 (en) 2013-12-27

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