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
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WO
WIPO (PCT)
Prior art keywords
frequency signals
transmission device
radio communication
segment
radio
Prior art date
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Ceased
Application number
PCT/JP2008/071401
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English (en)
French (fr)
Inventor
Yasuhiro Hamaguchi
Hideo Namba
Shimpei To
Kazunari Yokomakura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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Publication date
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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 Corp filed Critical Sharp Corp
Priority to EP08854308.7A priority Critical patent/EP2216924A4/en
Priority to JP2009543816A priority patent/JPWO2009069630A1/ja
Priority to AU2008330673A priority patent/AU2008330673B2/en
Priority to US12/744,639 priority patent/US8411770B2/en
Priority to EA201070624A priority patent/EA018288B1/ru
Priority to CN200880117468.1A priority patent/CN101874370B/zh
Publication of WO2009069630A1 publication Critical patent/WO2009069630A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 Ceased WO2009069630A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08854308.7A EP2216924A4 (en) 2007-11-26 2008-11-26 Radio communication system, radio transmission device, radio communication method and program
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
AU2008330673A AU2008330673B2 (en) 2007-11-26 2008-11-26 Base Station Device, Mobile Terminal Device, Wireless Communication System, and Wireless Communication Method
US12/744,639 US8411770B2 (en) 2007-11-26 2008-11-26 Base station device, mobile terminal device, wireless communication system, and wireless communication method
EA201070624A EA018288B1 (ru) 2007-11-26 2008-11-26 Устройство базовой станции, устройство мобильного терминала, система беспроводной связи и способ беспроводной связи
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

Applications Claiming Priority (2)

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

Publications (1)

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

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ID=40678525

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PCT/JP2008/071401 Ceased 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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JP2011124779A (ja) * 2009-12-10 2011-06-23 Nec Corp 無線通信システム、無線通信装置、及び無線通信方法
JP2015164325A (ja) * 2010-05-05 2015-09-10 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ キャリア・アグリゲーションにおけるｓｒｓ電力スケーリングのための方法およびシステム
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Cited By (9)

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Publication number Priority date Publication date Assignee Title
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
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JP2015164325A (ja) * 2010-05-05 2015-09-10 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ キャリア・アグリゲーションにおけるｓｒｓ電力スケーリングのための方法およびシステム
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Also Published As

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

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