AR038511A1 - Un metodo para transmitir datos en un intervalo de tiempo de transmision en un sistema de comunicacion inalambrica que utiliza modulacion y codificacion adaptables y que tiene un mecanismo de peticion automatica de repeticion hibrida y una estacion base para transmitir y un equipo de usuario para re - Google Patents

Un metodo para transmitir datos en un intervalo de tiempo de transmision en un sistema de comunicacion inalambrica que utiliza modulacion y codificacion adaptables y que tiene un mecanismo de peticion automatica de repeticion hibrida y una estacion base para transmitir y un equipo de usuario para re

Info

Publication number
AR038511A1
AR038511A1 ARP030100462A ARP030100462A AR038511A1 AR 038511 A1 AR038511 A1 AR 038511A1 AR P030100462 A ARP030100462 A AR P030100462A AR P030100462 A ARP030100462 A AR P030100462A AR 038511 A1 AR038511 A1 AR 038511A1
Authority
AR
Argentina
Prior art keywords
transport block
time interval
transmission time
wireless communication
communication system
Prior art date
Application number
ARP030100462A
Other languages
English (en)
Inventor
Stephen E Terry
Nader Bolourchi
Ariela Zeira
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 AR038511A1 publication Critical patent/AR038511A1/es

Links

Classifications

    • 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
    • H04L1/12—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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—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
    • H04L5/003—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
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—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
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Abstract

Un método para transmitir datos de un intervalo de tiempo de transmisión en un sistema de comunicación inalámbrica. El sistema de comunicación inalámbrica utiliza modulación y codificación adaptables y tiene un mecanismo de petición automática de repetición. Un intervalo de tiempo de transmisión tiene una pluralidad de conjuntos del bloque de transporte. Los conjuntos del bloque de transporte se transmiten con un primer esquema de modulación y codificación especificado. Cada conjunto del bloque de transporte es recibido y se lleva a cabo una determinación de si los conjuntos del bloque de transporte cumplen con una calidad especificada. Cuando no se cumple con la calidad especificada, se transmite una petición de repetición. El esquema de modulación y codificación especificado cambia a un segundo esquema de modulación y codificación especificado que puede soportar un menor número de TBSs dentro del intervalo de tiempo de transmisión. En respuesta a la petición de repetición, se retransmite al menos uno de los conjuntos de bloque de transporte. El conjunto del bloque de transporte retransmitido es recibido. El conjunto del bloque de transporte retransmitido puede combinarse con un conjunto del bloque de transporte previamente recibido correspondiente. También se divulgan una estación base para transmitir y un equipo de usuario para recibir los datos.
ARP030100462A 2002-02-13 2003-02-13 Un metodo para transmitir datos en un intervalo de tiempo de transmision en un sistema de comunicacion inalambrica que utiliza modulacion y codificacion adaptables y que tiene un mecanismo de peticion automatica de repeticion hibrida y una estacion base para transmitir y un equipo de usuario para re AR038511A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35722402P 2002-02-13 2002-02-13
US10/279,393 US7287206B2 (en) 2002-02-13 2002-10-24 Transport block set transmission using hybrid automatic repeat request

Publications (1)

Publication Number Publication Date
AR038511A1 true AR038511A1 (es) 2005-01-19

Family

ID=26959628

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030100462A AR038511A1 (es) 2002-02-13 2003-02-13 Un metodo para transmitir datos en un intervalo de tiempo de transmision en un sistema de comunicacion inalambrica que utiliza modulacion y codificacion adaptables y que tiene un mecanismo de peticion automatica de repeticion hibrida y una estacion base para transmitir y un equipo de usuario para re

Country Status (15)

Country Link
US (6) US7287206B2 (es)
EP (4) EP2285032A3 (es)
JP (12) JP2005518141A (es)
KR (12) KR101029728B1 (es)
CN (7) CN102497257B (es)
AR (1) AR038511A1 (es)
AU (1) AU2003213030A1 (es)
CA (1) CA2475859C (es)
DE (2) DE20302244U1 (es)
HK (4) HK1074690A1 (es)
MX (1) MXPA04007941A (es)
MY (3) MY159391A (es)
NO (1) NO334579B1 (es)
TW (5) TWI229985B (es)
WO (1) WO2003069824A2 (es)

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