AR079865A1 - Metodo y aparato para localizar recursos de canal al agregar portador - Google Patents

Metodo y aparato para localizar recursos de canal al agregar portador

Info

Publication number
AR079865A1
AR079865A1 ARP110100064A ARP110100064A AR079865A1 AR 079865 A1 AR079865 A1 AR 079865A1 AR P110100064 A ARP110100064 A AR P110100064A AR P110100064 A ARP110100064 A AR P110100064A AR 079865 A1 AR079865 A1 AR 079865A1
Authority
AR
Argentina
Prior art keywords
resources
semi
methods
harq
appliance
Prior art date
Application number
ARP110100064A
Other languages
English (en)
Inventor
Nazar Shahrokh Nayeb
Kyle Jung-Lin Pan
Robert L Olesen
Allan Y Tsai
Original Assignee
Interdigital Patent Holdings
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 Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of AR079865A1 publication Critical patent/AR079865A1/es

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
    • H04L5/0053—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
    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources

Landscapes

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

Abstract

Se describen métodos y un aparato para prevenir ambigüedades o colisiones del canal físico indicador (PHICH) del pedido de repeticion automática híbrida (HARQ), por ejemplo, en un sistema de multiples portadoras o cuando se transmiten multiples corrientes por multiples antenas. Los métodos pueden incluir dividir recursos o grupos entre multiples portadoras componentes (CC), mediante el uso y asignacion de recursos no utilizados o vacantes a las CC, impulsar el uso de procesos adaptativos del HARQ en situaciones específicas, fijar un valor para la alternacion cíclica de las correspondientes senales de referencia de demodulacion de enlace ascendente (DMRS), con un valor previo para la programacion semipersistente, y asignar un primer bloque de recursos diferente para los recursos del enlace ascendente de programacion semipersistente y permisos de respuesta de acceso aleatorio para multiples CC.
ARP110100064A 2010-01-08 2011-01-10 Metodo y aparato para localizar recursos de canal al agregar portador AR079865A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29354010P 2010-01-08 2010-01-08
US30772110P 2010-02-24 2010-02-24

Publications (1)

Publication Number Publication Date
AR079865A1 true AR079865A1 (es) 2012-02-22

Family

ID=43977903

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110100064A AR079865A1 (es) 2010-01-08 2011-01-10 Metodo y aparato para localizar recursos de canal al agregar portador

Country Status (10)

Country Link
US (2) US8867478B2 (es)
EP (1) EP2522096A2 (es)
JP (1) JP2013516916A (es)
KR (1) KR101827584B1 (es)
CN (1) CN102754381B (es)
AR (1) AR079865A1 (es)
CA (1) CA2786472C (es)
SG (1) SG182371A1 (es)
TW (1) TWI563810B (es)
WO (1) WO2011085159A2 (es)

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US8867478B2 (en) 2014-10-21
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SG182371A1 (en) 2012-08-30
CA2786472A1 (en) 2011-07-14
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JP2013516916A (ja) 2013-05-13
TW201145896A (en) 2011-12-16
US9839022B2 (en) 2017-12-05
KR20120104623A (ko) 2012-09-21
WO2011085159A2 (en) 2011-07-14
CN102754381A (zh) 2012-10-24
US20150036637A1 (en) 2015-02-05
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US20110170499A1 (en) 2011-07-14
CN102754381B (zh) 2015-11-25

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