AR067934A1 - Metodo y aparato para acomodar modulacion de orden superior enla comunicacion inalambrica - Google Patents

Metodo y aparato para acomodar modulacion de orden superior enla comunicacion inalambrica

Info

Publication number
AR067934A1
AR067934A1 ARP080103541A ARP080103541A AR067934A1 AR 067934 A1 AR067934 A1 AR 067934A1 AR P080103541 A ARP080103541 A AR P080103541A AR P080103541 A ARP080103541 A AR P080103541A AR 067934 A1 AR067934 A1 AR 067934A1
Authority
AR
Argentina
Prior art keywords
appliance
accommodate
wireless communication
perform
modulation scheme
Prior art date
Application number
ARP080103541A
Other languages
English (en)
Inventor
Paul Marinier
Benoit Pelletier
Diana Pani
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR067934A1 publication Critical patent/AR067934A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • 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
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Transceivers (AREA)

Abstract

Un método y un aparato para reconfigurar una unidad de transmision / recepcion inalámbrica (WTRU) incluye la recepcion de un mensaje de actualizacion de grupo activo indicando que un modo de operacion permitiendo un cierto esquema de modulacion; es habilitado o inhabilitado y realizar al menos uno de: habilitar o inhabilitar un modo de operacion permitiendo un cierto esquema de modulacion, realizar un procedimiento de reinicio MAC, actualizar un conjunto de indicadores de combinacion de formato de transporte realzado (E-TFCIs) de referencia y asociados desplazamientos de potencia, determinar acciones relacionadas a impulsar E-DPCH, modificar informacion relacionada a un canal dedicado realzado (E-DCH) y modificar un índice que indica una tabla: tamano bloque de transporte E-DCH. El mensaje de actualizacion incluye un modificado elemento de informacion (IE).
ARP080103541A 2007-08-13 2008-08-13 Metodo y aparato para acomodar modulacion de orden superior enla comunicacion inalambrica AR067934A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95552707P 2007-08-13 2007-08-13

Publications (1)

Publication Number Publication Date
AR067934A1 true AR067934A1 (es) 2009-10-28

Family

ID=40251860

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080103541A AR067934A1 (es) 2007-08-13 2008-08-13 Metodo y aparato para acomodar modulacion de orden superior enla comunicacion inalambrica

Country Status (11)

Country Link
US (5) US8233451B2 (es)
EP (2) EP2186240B1 (es)
JP (4) JP5318101B2 (es)
KR (4) KR101661832B1 (es)
CN (3) CN201267001Y (es)
AR (1) AR067934A1 (es)
DK (1) DK2186240T3 (es)
ES (1) ES2476607T3 (es)
PL (1) PL2186240T3 (es)
TW (4) TW201448510A (es)
WO (1) WO2009023732A2 (es)

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Also Published As

Publication number Publication date
EP2521297A2 (en) 2012-11-07
PL2186240T3 (pl) 2014-09-30
CN101785231A (zh) 2010-07-21
KR20140139029A (ko) 2014-12-04
JP2010537500A (ja) 2010-12-02
TW200913544A (en) 2009-03-16
KR20100055468A (ko) 2010-05-26
CN101785231B (zh) 2013-05-22
WO2009023732A2 (en) 2009-02-19
US20170070378A1 (en) 2017-03-09
WO2009023732A3 (en) 2009-04-16
KR20100072348A (ko) 2010-06-30
JP2017103832A (ja) 2017-06-08
TWI519093B (zh) 2016-01-21
JP2015122814A (ja) 2015-07-02
CN103236904B (zh) 2017-03-01
TW201448510A (zh) 2014-12-16
JP2013201790A (ja) 2013-10-03
US8233451B2 (en) 2012-07-31
DK2186240T3 (da) 2014-07-07
TW201251366A (en) 2012-12-16
JP5318101B2 (ja) 2013-10-16
KR20140142376A (ko) 2014-12-11
US9537703B2 (en) 2017-01-03
EP2186240B1 (en) 2014-04-30
TWM370890U (en) 2009-12-11
CN103236904A (zh) 2013-08-07
EP2521297A3 (en) 2017-07-12
US9215584B2 (en) 2015-12-15
JP6111280B2 (ja) 2017-04-05
ES2476607T3 (es) 2014-07-15
KR101218851B1 (ko) 2013-01-07
CN201267001Y (zh) 2009-07-01
JP5727552B2 (ja) 2015-06-03
KR101661836B1 (ko) 2016-09-30
US20160065403A1 (en) 2016-03-03
US20090059892A1 (en) 2009-03-05
EP2186240A2 (en) 2010-05-19
US20120287970A1 (en) 2012-11-15
KR101661832B1 (ko) 2016-09-30
TWI472180B (zh) 2015-02-01
US20140092849A1 (en) 2014-04-03
US8630265B2 (en) 2014-01-14

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