JP4700106B2 - 適応変調方法および通信装置 - Google Patents

適応変調方法および通信装置 Download PDF

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Publication number
JP4700106B2
JP4700106B2 JP2008513027A JP2008513027A JP4700106B2 JP 4700106 B2 JP4700106 B2 JP 4700106B2 JP 2008513027 A JP2008513027 A JP 2008513027A JP 2008513027 A JP2008513027 A JP 2008513027A JP 4700106 B2 JP4700106 B2 JP 4700106B2
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Japan
Prior art keywords
transmission
adjustment
modulation
communication quality
sir threshold
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Expired - Lifetime
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JP2008513027A
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English (en)
Japanese (ja)
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JPWO2007125580A1 (ja
Inventor
信久 片岡
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2007125580A1 publication Critical patent/JPWO2007125580A1/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046Determination of the number of bits transmitted on different sub-channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2008513027A 2006-04-27 2006-04-27 適応変調方法および通信装置 Expired - Lifetime JP4700106B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/308871 WO2007125580A1 (fr) 2006-04-27 2006-04-27 Procédé de modulation adaptatif et appareil de communication

Publications (2)

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JPWO2007125580A1 JPWO2007125580A1 (ja) 2009-09-10
JP4700106B2 true JP4700106B2 (ja) 2011-06-15

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ID=38655127

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JP2008513027A Expired - Lifetime JP4700106B2 (ja) 2006-04-27 2006-04-27 適応変調方法および通信装置

Country Status (2)

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JP (1) JP4700106B2 (fr)
WO (1) WO2007125580A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10257104B2 (en) * 2015-05-28 2019-04-09 Sony Mobile Communications Inc. Terminal and method for audio data transmission

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4816547B2 (ja) * 2007-04-06 2011-11-16 パナソニック電工株式会社 マルチキャリア通信装置
JP5656633B2 (ja) * 2007-08-16 2015-01-21 イカノス・コミュニケーションズ・インコーポレーテッド マルチトーン・トランシーバにおけるビット誤り判定のための方法および装置
WO2009057183A1 (fr) * 2007-11-02 2009-05-07 Fujitsu Limited Procédé de codage de réseau et appareil de codage de réseau
JP4994297B2 (ja) * 2008-04-28 2012-08-08 三菱電機株式会社 デジタル同報無線システム
JP5518644B2 (ja) * 2010-09-07 2014-06-11 日本電信電話株式会社 伝送品質評価方法、送信方法及び送信装置
CN110311770B (zh) * 2019-07-05 2022-08-23 北京神经元网络技术有限公司 基于ofdm通信体制的高速工业通信系统的时频复用方法
CN118541938A (zh) * 2021-12-27 2024-08-23 Oppo广东移动通信有限公司 用于数据传输的方法和通信设备
CN119051797A (zh) * 2023-05-29 2024-11-29 华为技术有限公司 一种无线局域网中的能力指示方法、确定方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003169036A (ja) * 2001-11-30 2003-06-13 Japan Telecom Co Ltd 直交周波数分割多重システムおよび送受信装置
JP2004531980A (ja) * 2001-06-26 2004-10-14 クゥアルコム・インコーポレイテッド 選択的チャンネル送信を使用する多重チャンネル通信システムにおける送信のためのデータを処理するための方法及びシステム
JP2005252834A (ja) * 2004-03-05 2005-09-15 Rikogaku Shinkokai Mimo固有モード適応伝送システム及びmimo−ofdm固有モード適応伝送システム
JP2005535167A (ja) * 2002-06-20 2005-11-17 クゥアルコム・インコーポレイテッド マルチチャネル通信システムに対するレート制御
JP2006025067A (ja) * 2004-07-07 2006-01-26 Hitachi Ltd マルチキャリア通信における適応変調方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004531980A (ja) * 2001-06-26 2004-10-14 クゥアルコム・インコーポレイテッド 選択的チャンネル送信を使用する多重チャンネル通信システムにおける送信のためのデータを処理するための方法及びシステム
JP2003169036A (ja) * 2001-11-30 2003-06-13 Japan Telecom Co Ltd 直交周波数分割多重システムおよび送受信装置
JP2005535167A (ja) * 2002-06-20 2005-11-17 クゥアルコム・インコーポレイテッド マルチチャネル通信システムに対するレート制御
JP2005252834A (ja) * 2004-03-05 2005-09-15 Rikogaku Shinkokai Mimo固有モード適応伝送システム及びmimo−ofdm固有モード適応伝送システム
JP2006025067A (ja) * 2004-07-07 2006-01-26 Hitachi Ltd マルチキャリア通信における適応変調方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10257104B2 (en) * 2015-05-28 2019-04-09 Sony Mobile Communications Inc. Terminal and method for audio data transmission

Also Published As

Publication number Publication date
WO2007125580A1 (fr) 2007-11-08
JPWO2007125580A1 (ja) 2009-09-10

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