WO2009008398A1 - スケジューリング方法および制御局装置 - Google Patents

スケジューリング方法および制御局装置 Download PDF

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Publication number
WO2009008398A1
WO2009008398A1 PCT/JP2008/062263 JP2008062263W WO2009008398A1 WO 2009008398 A1 WO2009008398 A1 WO 2009008398A1 JP 2008062263 W JP2008062263 W JP 2008062263W WO 2009008398 A1 WO2009008398 A1 WO 2009008398A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication terminal
scheduling method
station device
control station
block
Prior art date
Application number
PCT/JP2008/062263
Other languages
English (en)
French (fr)
Inventor
Shimpei To
Yasuhiro Hamaguchi
Hideo Namba
Minoru Kubota
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=40228568&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009008398(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 AU2008273368A priority Critical patent/AU2008273368B2/en
Priority to JP2009522638A priority patent/JP5087083B2/ja
Priority to EP08790925.5A priority patent/EP2169866A4/en
Priority to CN200880023891.5A priority patent/CN101803418B/zh
Priority to US12/668,403 priority patent/US8843149B2/en
Publication of WO2009008398A1 publication Critical patent/WO2009008398A1/ja
Priority to US14/304,301 priority patent/US9220108B2/en

Links

Classifications

    • 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
    • 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
    • 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
    • H04L27/2614—Peak power aspects
    • 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
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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), 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
    • 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
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-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
    • H04L5/0058—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0075—Allocation using proportional fairness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/0069—Allocation based on distance or geographical location
    • 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
    • H04L5/0085—Timing of allocation when channel conditions change

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

　連続するサブキャリアを確保すると共に、確保した連続するサブキャリアを適切に端末に割り当てる。１つ以上のサブキャリアから構成され、通信相手である通信端末が信号送信に使用するブロックを、使用可能な帯域内に割り当てるスケジューリング方法であって、ブロックを構成するサブキャリア数が異なる通信端末を、同時に信号送信を行なう同時通信端末として優先的に選択し（Ｓ２０８）、同時通信端末が使用するブロックを、使用可能な帯域内に割り当てる（Ｓ２１４）。
PCT/JP2008/062263 2007-07-09 2008-07-07 スケジューリング方法および制御局装置 WO2009008398A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2008273368A AU2008273368B2 (en) 2007-07-09 2008-07-07 Scheduling method and control station apparatus
JP2009522638A JP5087083B2 (ja) 2007-07-09 2008-07-07 スケジューリング方法および制御局装置
EP08790925.5A EP2169866A4 (en) 2007-07-09 2008-07-07 TERMINATION PLANNING AND CONTROL STATION DEVICE
CN200880023891.5A CN101803418B (zh) 2007-07-09 2008-07-07 调度方法以及控制站装置
US12/668,403 US8843149B2 (en) 2007-07-09 2008-07-07 Scheduling method and control station apparatus
US14/304,301 US9220108B2 (en) 2007-07-09 2014-06-13 Scheduling method and control station apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007180134 2007-07-09
JP2007-180134 2007-07-09

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/668,403 A-371-Of-International US8843149B2 (en) 2007-07-09 2008-07-07 Scheduling method and control station apparatus
US14/304,301 Division US9220108B2 (en) 2007-07-09 2014-06-13 Scheduling method and control station apparatus

Publications (1)

Publication Number Publication Date
WO2009008398A1 true WO2009008398A1 (ja) 2009-01-15

Family

ID=40228568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062263 WO2009008398A1 (ja) 2007-07-09 2008-07-07 スケジューリング方法および制御局装置

Country Status (6)

Country Link
US (2) US8843149B2 (ja)
EP (1) EP2169866A4 (ja)
JP (2) JP5087083B2 (ja)
CN (1) CN101803418B (ja)
AU (1) AU2008273368B2 (ja)
WO (1) WO2009008398A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009142025A1 (ja) * 2008-05-23 2009-11-26 パナソニック株式会社 無線通信移動局装置およびリソースエレメント分散配置方法
US10251175B2 (en) 2015-03-27 2019-04-02 Hanqiang Hu Sub-frequency band sharing method and base station, and user terminal
JP2019536330A (ja) * 2016-11-02 2019-12-12 オッポ広東移動通信有限公司 アップリンクスケジューリングに用いる方法及びデバイス

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US7548522B2 (en) * 2003-03-27 2009-06-16 Ktfreetel Co., Ltd. Orthogonal frequency division multiplexing wireless communication operable on frequency selective channel, and channel compensation method
WO2008081876A1 (ja) * 2006-12-28 2008-07-10 Sharp Kabushiki Kaisha 無線送信装置、制御装置、無線通信システムおよび通信方法
US8428018B2 (en) 2008-09-26 2013-04-23 Lg Electronics Inc. Method of transmitting reference signals in a wireless communication having multiple antennas
JPWO2010146673A1 (ja) * 2009-06-17 2012-11-29 富士通株式会社 通信装置、通信システム、通信方法および端末装置
JP5425576B2 (ja) * 2009-09-18 2014-02-26 シャープ株式会社 移動局装置、送信電力調整方法および通信システム
CN106877989B (zh) * 2010-11-11 2020-06-02 瑞典爱立信有限公司 分量载波聚合控制方法及设备、系统和计算机可读介质
US8817717B2 (en) * 2011-05-05 2014-08-26 Qualcomm Incorporated Concurrent background spectral scanning for bluetooth packets while receiving WLAN packets
ES2564965T3 (es) * 2011-05-31 2016-03-30 Lg Electronics Inc. Método para transmitir y recibir una unidad de datos de protocolo de procedimiento de convergencia de capa física en un sistema de red de área local inalámbrica que permite el funcionamiento en modo de ahorro de energía y aparato para el mismo
CN103548782B (zh) * 2013-11-04 2015-07-08 浙江省农业科学院 轮带式防止熟蚕逃逸平板吐丝床的装置
US9749056B2 (en) * 2015-01-14 2017-08-29 Huawei Technologies Co., Ltd Method and system for discrete multi-tone transmission with multiple modulations
JP6130467B1 (ja) * 2015-11-05 2017-05-17 株式会社日立製作所 局側装置、及び、ネットワークシステム
US11901983B1 (en) * 2021-03-17 2024-02-13 T-Mobile Innovations Llc Selectively assigning uplink transmission layers

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See also references of EP2169866A4

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009142025A1 (ja) * 2008-05-23 2009-11-26 パナソニック株式会社 無線通信移動局装置およびリソースエレメント分散配置方法
US10251175B2 (en) 2015-03-27 2019-04-02 Hanqiang Hu Sub-frequency band sharing method and base station, and user terminal
JP2019536330A (ja) * 2016-11-02 2019-12-12 オッポ広東移動通信有限公司 アップリンクスケジューリングに用いる方法及びデバイス
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Also Published As

Publication number Publication date
EP2169866A4 (en) 2014-07-09
AU2008273368B2 (en) 2013-12-05
CN101803418B (zh) 2014-05-07
JP2012249333A (ja) 2012-12-13
US20140293926A1 (en) 2014-10-02
JP5087083B2 (ja) 2012-11-28
US20100190506A1 (en) 2010-07-29
AU2008273368A1 (en) 2009-01-15
EP2169866A1 (en) 2010-03-31
JPWO2009008398A1 (ja) 2010-09-09
US9220108B2 (en) 2015-12-22
CN101803418A (zh) 2010-08-11
US8843149B2 (en) 2014-09-23

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