AR075206A1 - Metodo y aparato para agregar un portador componente en comunicaciones inalambricas - Google Patents

Metodo y aparato para agregar un portador componente en comunicaciones inalambricas

Info

Publication number
AR075206A1
AR075206A1 ARP100100262A ARP100100262A AR075206A1 AR 075206 A1 AR075206 A1 AR 075206A1 AR P100100262 A ARP100100262 A AR P100100262A AR P100100262 A ARP100100262 A AR P100100262A AR 075206 A1 AR075206 A1 AR 075206A1
Authority
AR
Argentina
Prior art keywords
pdcch
component carrier
location
wtru
wireless communications
Prior art date
Application number
ARP100100262A
Other languages
English (en)
Inventor
Kyle Jung-Lin Pan
Jean Louis Gauvreau
Guodong Zhang
Philip J Pietraski
Spng-Hyuk Shin
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 AR075206A1 publication Critical patent/AR075206A1/es

Links

Classifications

    • 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
    • H04L5/0001—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation

Landscapes

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

Abstract

Una unidad inalámbrica de transmision/recepcion (WTRU) recibe una sub-trama de enlace descendente con multiples portadoras componente, donde cada portadora componente cuenta con informacion de control codificado en un canal de control físico de datos (PDCCH). La WTRU lleva a cabo una decodificacion ciega de informacion de control en un primer PDCCH ubicado dentro de una primera portadora componente para obtener una ubicacion de un segundo PDCCH ubicado dentro de una segunda portadora componente, donde la ubicacion del segundo PDCCH está relacionada con una ubicacion del primer PDCCH como desplazamiento de elemento de canal de control. La WTRU decodifica el segundo PDCCH en la ubicacion obtenida.
ARP100100262A 2009-01-30 2010-02-01 Metodo y aparato para agregar un portador componente en comunicaciones inalambricas AR075206A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14869609P 2009-01-30 2009-01-30
US14926509P 2009-02-02 2009-02-02

Publications (1)

Publication Number Publication Date
AR075206A1 true AR075206A1 (es) 2011-03-16

Family

ID=42109994

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100100262A AR075206A1 (es) 2009-01-30 2010-02-01 Metodo y aparato para agregar un portador componente en comunicaciones inalambricas

Country Status (4)

Country Link
US (6) US8385281B2 (es)
AR (1) AR075206A1 (es)
TW (2) TWI580240B (es)
WO (1) WO2010088536A1 (es)

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US9055577B2 (en) 2015-06-09
US20100303011A1 (en) 2010-12-02
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