MX2009013079A - Estacion base y metodo de transmision de canal de radiodifusion. - Google Patents

Estacion base y metodo de transmision de canal de radiodifusion.

Info

Publication number
MX2009013079A
MX2009013079A MX2009013079A MX2009013079A MX2009013079A MX 2009013079 A MX2009013079 A MX 2009013079A MX 2009013079 A MX2009013079 A MX 2009013079A MX 2009013079 A MX2009013079 A MX 2009013079A MX 2009013079 A MX2009013079 A MX 2009013079A
Authority
MX
Mexico
Prior art keywords
notice
base station
station device
notice channel
multiple times
Prior art date
Application number
MX2009013079A
Other languages
English (en)
Inventor
Motohiro Tanno
Mamoru Sawahashi
Kenichi Higuchi
Yoshihisa Kishiyama
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 MX2009013079A publication Critical patent/MX2009013079A/es

Links

Classifications

    • 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
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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

Landscapes

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

Abstract

Se describe una estación base que transmite un canal de radiodifusión a un dispositivo de usuario un número predeterminado de veces en un ciclo predeterminado para la comunicación con el dispositivo de usuario. La estación base incluye una unidad de repetición configurada para repetir el canal de radiodifusión, después de que el canal de radiodifusión es codificado por canal, por el número predefinido de veces para generar múltiples canales de radiodifusión; y una unidad de cambio de forma de onda de señal, configurada para procesar los canales de radiodifusión generados, de tal manera que los canales de radiodifusión procesados tienen diferentes formas de onda de señal. Las posiciones de los canales de radiodifusión en el orden de transmisión en el ciclo predeterminado, están asociadas con las formas de ondas de señal de los canales de radiodifusión.
MX2009013079A 2007-06-19 2008-06-16 Estacion base y metodo de transmision de canal de radiodifusion. MX2009013079A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007161947 2007-06-19
JP2007211599A JP4806665B2 (ja) 2007-06-19 2007-08-14 基地局装置、送信方法、及び通信システム
PCT/JP2008/061003 WO2008156066A1 (ja) 2007-06-19 2008-06-16 基地局装置及び報知チャネル送信方法

Publications (1)

Publication Number Publication Date
MX2009013079A true MX2009013079A (es) 2010-01-18

Family

ID=40156225

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009013079A MX2009013079A (es) 2007-06-19 2008-06-16 Estacion base y metodo de transmision de canal de radiodifusion.

Country Status (11)

Country Link
US (2) US8265031B2 (es)
EP (1) EP2169865B1 (es)
JP (1) JP4806665B2 (es)
KR (1) KR101464236B1 (es)
CN (2) CN101690063B (es)
AU (1) AU2008264556B8 (es)
BR (2) BR122013001979A2 (es)
CA (1) CA2688118A1 (es)
MX (1) MX2009013079A (es)
RU (2) RU2482610C2 (es)
WO (1) WO2008156066A1 (es)

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Also Published As

Publication number Publication date
AU2008264556B8 (en) 2013-08-22
BR122013001979A2 (pt) 2015-07-28
CA2688118A1 (en) 2008-12-24
US8265031B2 (en) 2012-09-11
JP4806665B2 (ja) 2011-11-02
EP2169865A1 (en) 2010-03-31
EP2169865B1 (en) 2016-05-04
RU2013103540A (ru) 2014-08-27
JP2009027677A (ja) 2009-02-05
KR101464236B1 (ko) 2014-11-21
BRPI0812527A2 (pt) 2015-03-31
CN102761406A (zh) 2012-10-31
CN101690063B (zh) 2013-04-03
CN101690063A (zh) 2010-03-31
AU2008264556B2 (en) 2013-08-08
CN102761406B (zh) 2015-03-18
EP2169865A4 (en) 2014-07-16
WO2008156066A1 (ja) 2008-12-24
RU2482610C2 (ru) 2013-05-20
AU2008264556A1 (en) 2008-12-24
US9008034B2 (en) 2015-04-14
US20100177697A1 (en) 2010-07-15
RU2009149105A (ru) 2011-07-27
KR20100025525A (ko) 2010-03-09
RU2535930C2 (ru) 2014-12-20
US20120289289A1 (en) 2012-11-15

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