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MX2009009911A - Estacion base, dispositivo de usuario, metodo de transmision y metodo de recepcion. - Google Patents

Estacion base, dispositivo de usuario, metodo de transmision y metodo de recepcion.

Info

Publication number
MX2009009911A
MX2009009911A MX2009009911A MX2009009911A MX2009009911A MX 2009009911 A MX2009009911 A MX 2009009911A MX 2009009911 A MX2009009911 A MX 2009009911A MX 2009009911 A MX2009009911 A MX 2009009911A MX 2009009911 A MX2009009911 A MX 2009009911A
Authority
MX
Mexico
Prior art keywords
control information
information
common control
sub
base station
Prior art date
Application number
MX2009009911A
Other languages
English (en)
Inventor
Nobuhiko Miki
Mamoru Sawahashi
Kenichi Higuchi
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 MX2009009911A publication Critical patent/MX2009009911A/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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0037—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 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Landscapes

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

Abstract

Se describe una estación base que incluye un programador que determina la asignación de los recursos de radio para cada subcuadro; una unidad generadora de canal de control, que genera un canal de control que incluye la información de control común mapeada a través de una banda de frecuencia del sistema y la información de control específica mapeada a uno o más bloques de recursos asignados a un dispositivo de usuario seleccionado; y una unidad generadora de señal de transmisión, que genera una señal de transmisión mediante multiplexión por división de tiempo de la información de control común y la información de control específico. La información de control común es transmitida cada subcuadro, e incluye las unidades de información con un tamaño de dato predeterminado, un indicador de formato que representa una de las opciones preestablecidas que indica el número de símbolos ocupados por la información de control común, y la información que indica el número máximo de las unidades de información. La información que indica el número máximo de las unidades de información es transmitida como una parte de la información de control común a un intervalo predeterminado mayor que o igual a un subcuadro.
MX2009009911A 2007-03-20 2008-03-14 Estacion base, dispositivo de usuario, metodo de transmision y metodo de recepcion. MX2009009911A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007073734A JP4932555B2 (ja) 2007-03-20 2007-03-20 基地局、ユーザ装置、送信方法及び受信方法
PCT/JP2008/054738 WO2008120557A1 (ja) 2007-03-20 2008-03-14 基地局、ユーザ装置、送信方法及び受信方法

Publications (1)

Publication Number Publication Date
MX2009009911A true MX2009009911A (es) 2009-10-19

Family

ID=39808140

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009911A MX2009009911A (es) 2007-03-20 2008-03-14 Estacion base, dispositivo de usuario, metodo de transmision y metodo de recepcion.

Country Status (11)

Country Link
US (1) US8488534B2 (es)
EP (1) EP2129024A4 (es)
JP (1) JP4932555B2 (es)
KR (1) KR20090122982A (es)
CN (1) CN101682492B (es)
AU (1) AU2008233820A1 (es)
BR (1) BRPI0808936A2 (es)
CA (1) CA2680862A1 (es)
MX (1) MX2009009911A (es)
RU (1) RU2009136532A (es)
WO (1) WO2008120557A1 (es)

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CN102118866B (zh) * 2010-12-24 2013-07-03 北京北方烽火科技有限公司 一种物理上行控制信道的资源分配方法和系统
CN103004274B (zh) 2011-03-31 2016-07-13 松下电器（美国）知识产权公司 发送装置、接收装置、发送方法及接收方法
KR101581140B1 (ko) * 2011-07-25 2015-12-29 엘지전자 주식회사 무선통신 시스템에서 데이터 전송 방법 및 장치
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KR102201751B1 (ko) * 2012-09-21 2021-01-12 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
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Also Published As

Publication number Publication date
AU2008233820A1 (en) 2008-10-09
KR20090122982A (ko) 2009-12-01
US20100067465A1 (en) 2010-03-18
BRPI0808936A2 (pt) 2014-08-19
WO2008120557A1 (ja) 2008-10-09
CN101682492B (zh) 2013-03-27
EP2129024A1 (en) 2009-12-02
US8488534B2 (en) 2013-07-16
EP2129024A4 (en) 2016-06-15
CA2680862A1 (en) 2008-10-09
JP2008236434A (ja) 2008-10-02
JP4932555B2 (ja) 2012-05-16
CN101682492A (zh) 2010-03-24
RU2009136532A (ru) 2011-04-27

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