MX342404B - Generacion de libro de claves de reconocimiento de solicitud de repeticion automatica hibrida (harq-ack) para agregacion de portadora (ca) de duplaje por division de tiempo (tdd) de inter-banda. - Google Patents

Generacion de libro de claves de reconocimiento de solicitud de repeticion automatica hibrida (harq-ack) para agregacion de portadora (ca) de duplaje por division de tiempo (tdd) de inter-banda.

Info

Publication number
MX342404B
MX342404B MX2014015149A MX2014015149A MX342404B MX 342404 B MX342404 B MX 342404B MX 2014015149 A MX2014015149 A MX 2014015149A MX 2014015149 A MX2014015149 A MX 2014015149A MX 342404 B MX342404 B MX 342404B
Authority
MX
Mexico
Prior art keywords
harq
inter
ack
tdd
acknowledge
Prior art date
Application number
MX2014015149A
Other languages
English (en)
Other versions
MX2014015149A (es
Inventor
Fwu Jong-Kae
Han Seunghee
He Hong
Chatterjee Debdeep
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of MX2014015149A publication Critical patent/MX2014015149A/es
Publication of MX342404B publication Critical patent/MX342404B/es

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
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    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
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    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
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    • H04B—TRANSMISSION
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    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
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    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
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    • H04B—TRANSMISSION
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    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H—ELECTRICITY
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    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
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    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
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    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
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    • 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
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    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
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    • 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
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    • H04W36/00837—Determination of triggering parameters for hand-off
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    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
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    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Se divulga tecnología para determinar un tamaño de libro de claves de reconocimiento de solicitud de repetición automática híbrida (HARQ-ACK) para agregación de portadora (CA) de duplaje por división de tiempo (TDD) de ínter-banda. En un ejemplo, un equipo de usuario (UE) operable para determinar un tamaño de libro de claves de HARQ-ACK para TDD CA de inter-banda puede incluir circuitos de computadora configurados para: determinar una ventana de agrupación de HARQ para TDD CA de inter-banda que incluye un número de subtramas de enlace descendente (DL) que utilizan realimentación de HARQ-ACK; dividir la ventana de agrupación de HARQ en una primera parte y una segunda parte; y calcular el tamaño de libro de claves de HARQ-ACK con base en la primera parte y la segunda parte. La primera parte puede incluir subtramas de DL de células de servicio configuradas que ocurren no después de la subtrama de DL donde se comunica una transmisión de información de control de enlace descendente (DCI) para programación de enlace ascendente en una célula de servicio, y la segunda parte puede incluir subtramas de canal compartido de enlace descendente físico (PDSCH) que ocurren después de la transmisión de DCI de las células de servicio.
MX2014015149A 2012-07-27 2013-07-29 Generacion de libro de claves de reconocimiento de solicitud de repeticion automatica hibrida (harq-ack) para agregacion de portadora (ca) de duplaje por division de tiempo (tdd) de inter-banda. MX342404B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261676775P 2012-07-27 2012-07-27
PCT/US2013/052584 WO2014018984A1 (en) 2012-07-27 2013-07-29 Hybrid automatic repeat request-acknowledge (harq-ack) codebook generation for inter-band time division duplex (tdd) carrier aggregation (ca)

Publications (2)

Publication Number Publication Date
MX2014015149A MX2014015149A (es) 2015-08-20
MX342404B true MX342404B (es) 2016-09-28

Family

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Family Applications (3)

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MX2016010803A MX355201B (es) 2012-07-27 2013-06-27 Identificación de huecos de cobertura usando mediciones de traspaso inter-rat.
MX2014014900A MX344844B (es) 2012-07-27 2013-06-27 Identificación de huecos de cobertura usando mediciones de traspaso inter-rat.
MX2014015149A MX342404B (es) 2012-07-27 2013-07-29 Generacion de libro de claves de reconocimiento de solicitud de repeticion automatica hibrida (harq-ack) para agregacion de portadora (ca) de duplaje por division de tiempo (tdd) de inter-banda.

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Application Number Title Priority Date Filing Date
MX2016010803A MX355201B (es) 2012-07-27 2013-06-27 Identificación de huecos de cobertura usando mediciones de traspaso inter-rat.
MX2014014900A MX344844B (es) 2012-07-27 2013-06-27 Identificación de huecos de cobertura usando mediciones de traspaso inter-rat.

Country Status (18)

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US (6) US8885752B2 (es)
EP (4) EP2878092B1 (es)
JP (3) JP6125629B2 (es)
KR (3) KR101696992B1 (es)
CN (5) CN104396170B (es)
BE (1) BE1021362B1 (es)
BR (1) BR112014032454A2 (es)
ES (3) ES2656273T3 (es)
FI (2) FI127339B (es)
FR (2) FR2994049B1 (es)
HK (1) HK1252400A1 (es)
HU (2) HUE036455T2 (es)
IT (1) ITMI20131194A1 (es)
MX (3) MX355201B (es)
NL (1) NL2011175C2 (es)
SE (3) SE539348C2 (es)
TW (2) TWI628964B (es)
WO (3) WO2014018205A1 (es)

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