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WO2009069630A1 - 無線通信システム、無線送信装置、無線通信方法およびプログラム - Google Patents

無線通信システム、無線送信装置、無線通信方法およびプログラム Download PDF

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Publication number
WO2009069630A1
WO2009069630A1 PCT/JP2008/071401 JP2008071401W WO2009069630A1 WO 2009069630 A1 WO2009069630 A1 WO 2009069630A1 JP 2008071401 W JP2008071401 W JP 2008071401W WO 2009069630 A1 WO2009069630 A1 WO 2009069630A1
Authority
WO
WIPO (PCT)
Prior art keywords
frequency signals
transmission device
radio communication
segment
radio
Prior art date
Application number
PCT/JP2008/071401
Other languages
English (en)
French (fr)
Inventor
Yasuhiro Hamaguchi
Hideo Namba
Shimpei To
Kazunari Yokomakura
Original Assignee
Sharp Kabushiki Kaisha
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40678525&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009069630(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to US12/744,639 priority Critical patent/US8411770B2/en
Priority to AU2008330673A priority patent/AU2008330673B2/en
Priority to CN200880117468.1A priority patent/CN101874370B/zh
Priority to EA201070624A priority patent/EA018288B1/ru
Priority to JP2009543816A priority patent/JPWO2009069630A1/ja
Priority to EP08854308.7A priority patent/EP2216924A4/en
Publication of WO2009069630A1 publication Critical patent/WO2009069630A1/ja

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
    • H04L5/0001—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
    • 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
    • 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
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

１次変調した信号を周波数信号に変換し、該変換された周波数信号各々をサブキャリアに割り当てて送信する無線送信装置において、周波数信号をセグメント内周波数信号数の周波数信号からなるセグメント毎に分割する際、該セグメント内周波数信号数に、周波数信号を割り当てるサブキャリアの伝搬路品質に基づき、所定の通信品質を満たす値を選び、制御情報とする制御部と、セグメントを構成する周波数信号数が制御部にて制御情報として選ばれたセグメント内周波数信号数となるように、周波数信号をセグメント化し、各セグメントを構成する周波数信号を連続したサブキャリアに割り当てる割り当て部とを具備する。
PCT/JP2008/071401 2007-11-26 2008-11-26 無線通信システム、無線送信装置、無線通信方法およびプログラム WO2009069630A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/744,639 US8411770B2 (en) 2007-11-26 2008-11-26 Base station device, mobile terminal device, wireless communication system, and wireless communication method
AU2008330673A AU2008330673B2 (en) 2007-11-26 2008-11-26 Base Station Device, Mobile Terminal Device, Wireless Communication System, and Wireless Communication Method
CN200880117468.1A CN101874370B (zh) 2007-11-26 2008-11-26 无线通信系统、无线发送装置、无线通信方法以及程序
EA201070624A EA018288B1 (ru) 2007-11-26 2008-11-26 Устройство базовой станции, устройство мобильного терминала, система беспроводной связи и способ беспроводной связи
JP2009543816A JPWO2009069630A1 (ja) 2007-11-26 2008-11-26 無線通信システム、無線送信装置、無線通信方法およびプログラム
EP08854308.7A EP2216924A4 (en) 2007-11-26 2008-11-26 RADIO COMMUNICATION SYSTEM, RADIO TRANSMITTING DEVICE, RADIO COMMUNICATION METHOD, AND PROGRAM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-304321 2007-11-26
JP2007304321 2007-11-26

Publications (1)

Publication Number Publication Date
WO2009069630A1 true WO2009069630A1 (ja) 2009-06-04

Family

ID=40678525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071401 WO2009069630A1 (ja) 2007-11-26 2008-11-26 無線通信システム、無線送信装置、無線通信方法およびプログラム

Country Status (7)

Country Link
US (1) US8411770B2 (ja)
EP (1) EP2216924A4 (ja)
JP (2) JPWO2009069630A1 (ja)
CN (1) CN101874370B (ja)
AU (1) AU2008330673B2 (ja)
EA (1) EA018288B1 (ja)
WO (1) WO2009069630A1 (ja)

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Cited By (10)

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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
JPWO2009153998A1 (ja) * 2008-06-20 2011-11-24 パナソニック株式会社 無線送信装置及び無線送信方法
JP5289437B2 (ja) * 2008-06-20 2013-09-11 パナソニック株式会社 無線送信装置及び無線送信方法
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Also Published As

Publication number Publication date
JPWO2009069630A1 (ja) 2011-04-14
US20100254484A1 (en) 2010-10-07
US8411770B2 (en) 2013-04-02
EP2216924A1 (en) 2010-08-11
EA201070624A1 (ru) 2010-12-30
CN101874370A (zh) 2010-10-27
EP2216924A4 (en) 2014-08-13
AU2008330673A1 (en) 2009-06-04
CN101874370B (zh) 2014-04-16
AU2008330673B2 (en) 2012-10-18
EA018288B1 (ru) 2013-06-28
JP2014140256A (ja) 2014-07-31

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