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MX2009003545A - Aparato de usuario, aparato de estacion base y metodo. - Google Patents

Aparato de usuario, aparato de estacion base y metodo.

Info

Publication number
MX2009003545A
MX2009003545A MX2009003545A MX2009003545A MX2009003545A MX 2009003545 A MX2009003545 A MX 2009003545A MX 2009003545 A MX2009003545 A MX 2009003545A MX 2009003545 A MX2009003545 A MX 2009003545A MX 2009003545 A MX2009003545 A MX 2009003545A
Authority
MX
Mexico
Prior art keywords
appliance
control channel
uplink control
base
user
Prior art date
Application number
MX2009003545A
Other languages
English (en)
Inventor
Mamoru Sawahashi
Kenichi Higuchi
Teruo Kawamura
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of MX2009003545A publication Critical patent/MX2009003545A/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
    • H04W72/21—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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • 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
    • H04L1/0026—Transmission of channel quality 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • H04L1/0081—Formats specially adapted to avoid errors in the feedback channel
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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 signalling, 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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) or 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

Landscapes

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

Abstract

Se describe un dispositivo de usuario que crea un canal de control de enlace ascendente que incluye al menos una de la información de reconocimiento de la transmisión de enlace descendente y la información del estado del canal. Cuando no se asigne ningún recurso para la transmisión de datos de enlace ascendente, el canal de control de enlace ascendente es transmitido por una banda dedicada, predeterminada. El canal de control de enlace ascendente incluye una pluralidad de secuencias de bloque unitario obtenidas al multiplicar todos los chips de la secuencia de código de CAZAC para el dispositivo de usuario por el mismo factor.
MX2009003545A 2006-10-03 2007-10-01 Aparato de usuario, aparato de estacion base y metodo. MX2009003545A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006272352 2006-10-03
JP2006298313 2006-11-01
JP2007001855A JP4629056B2 (ja) 2006-10-03 2007-01-09 ユーザ装置、送信方法及び通信システム
PCT/JP2007/069197 WO2008041675A1 (fr) 2006-10-03 2007-10-01 Dispositif utilisateur, dispositif de station de base, et procédé

Publications (1)

Publication Number Publication Date
MX2009003545A true MX2009003545A (es) 2009-06-22

Family

ID=39268530

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009003545A MX2009003545A (es) 2006-10-03 2007-10-01 Aparato de usuario, aparato de estacion base y metodo.

Country Status (11)

Country Link
US (2) US8565166B2 (es)
EP (1) EP2068477A4 (es)
JP (1) JP4629056B2 (es)
KR (3) KR101399465B1 (es)
CN (2) CN103346865B (es)
AU (1) AU2007303287B2 (es)
BR (1) BRPI0718305A2 (es)
CA (1) CA2665113A1 (es)
MX (1) MX2009003545A (es)
PH (1) PH12013500182A1 (es)
WO (1) WO2008041675A1 (es)

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RU2433541C2 (ru) 2007-07-16 2011-11-10 Самсунг Электроникс Ко., Лтд. Устройство и способ для передачи сигналов индикатора качества канала и подтверждения приема в системах связи sc-fdma
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WO2009153998A1 (ja) * 2008-06-20 2009-12-23 パナソニック株式会社 無線送信装置及び無線送信方法
US8644397B2 (en) * 2008-09-23 2014-02-04 Qualcomm Incorporated Efficient multiplexing of reference signal and data in a wireless communication system
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WO2011138849A1 (ja) 2010-05-06 2011-11-10 パナソニック株式会社 端末装置及び応答信号マッピング方法
KR101760016B1 (ko) * 2010-12-21 2017-07-21 한국전자통신연구원 기지국 및 그것의 자원 할당 방법
JP5094991B2 (ja) * 2011-07-15 2012-12-12 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、送信方法及び移動通信システム
JP5210441B1 (ja) * 2012-01-10 2013-06-12 株式会社エヌ・ティ・ティ・ドコモ 無線リソースの管理方法および管理装置
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Also Published As

Publication number Publication date
KR101449556B1 (ko) 2014-10-13
CA2665113A1 (en) 2008-04-10
CN103346865B (zh) 2016-11-02
BRPI0718305A2 (pt) 2014-04-15
AU2007303287B2 (en) 2012-10-11
KR101441455B1 (ko) 2014-09-23
CN101536381A (zh) 2009-09-16
KR20140012194A (ko) 2014-01-29
US20100046480A1 (en) 2010-02-25
JP4629056B2 (ja) 2011-02-09
PH12013500182A1 (en) 2013-07-29
EP2068477A1 (en) 2009-06-10
CN101536381B (zh) 2013-08-07
WO2008041675A1 (fr) 2008-04-10
JP2008136156A (ja) 2008-06-12
CN103346865A (zh) 2013-10-09
US8565166B2 (en) 2013-10-22
KR20090073203A (ko) 2009-07-02
US20140003398A1 (en) 2014-01-02
KR101399465B1 (ko) 2014-05-27
EP2068477A4 (en) 2011-12-07
US8873499B2 (en) 2014-10-28
AU2007303287A1 (en) 2008-04-10
KR20140012195A (ko) 2014-01-29

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