JP2009055558A5 - - Google Patents

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Publication number
JP2009055558A5
JP2009055558A5 JP2007222820A JP2007222820A JP2009055558A5 JP 2009055558 A5 JP2009055558 A5 JP 2009055558A5 JP 2007222820 A JP2007222820 A JP 2007222820A JP 2007222820 A JP2007222820 A JP 2007222820A JP 2009055558 A5 JP2009055558 A5 JP 2009055558A5
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JP
Japan
Prior art keywords
peak
orthogonal
signal
cancellation waveform
unit
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JP2007222820A
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English (en)
Japanese (ja)
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JP2009055558A (ja
JP5010399B2 (ja
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Priority to JP2007222820A priority Critical patent/JP5010399B2/ja
Priority claimed from JP2007222820A external-priority patent/JP5010399B2/ja
Priority to CN2008101459936A priority patent/CN101378377B/zh
Priority to US12/199,595 priority patent/US8111778B2/en
Publication of JP2009055558A publication Critical patent/JP2009055558A/ja
Publication of JP2009055558A5 publication Critical patent/JP2009055558A5/ja
Application granted granted Critical
Publication of JP5010399B2 publication Critical patent/JP5010399B2/ja
Expired - Fee Related legal-status Critical Current
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JP2007222820A 2007-08-29 2007-08-29 直交多重信号のピーク抑圧方法、ピーク抑圧回路、及び送信装置 Expired - Fee Related JP5010399B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007222820A JP5010399B2 (ja) 2007-08-29 2007-08-29 直交多重信号のピーク抑圧方法、ピーク抑圧回路、及び送信装置
CN2008101459936A CN101378377B (zh) 2007-08-29 2008-08-22 正交多路复用信号的峰值抑制方法、峰值抑制电路及发送装置
US12/199,595 US8111778B2 (en) 2007-08-29 2008-08-27 Method for suppressing peak power of orthogonally multiplex signal, peak power suppressing circuit, and transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007222820A JP5010399B2 (ja) 2007-08-29 2007-08-29 直交多重信号のピーク抑圧方法、ピーク抑圧回路、及び送信装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012083535A Division JP5339102B2 (ja) 2012-04-02 2012-04-02 ピーク抑圧回路、及び、無線送信機

Publications (3)

Publication Number Publication Date
JP2009055558A JP2009055558A (ja) 2009-03-12
JP2009055558A5 true JP2009055558A5 (https=) 2010-06-24
JP5010399B2 JP5010399B2 (ja) 2012-08-29

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Family Applications (1)

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JP2007222820A Expired - Fee Related JP5010399B2 (ja) 2007-08-29 2007-08-29 直交多重信号のピーク抑圧方法、ピーク抑圧回路、及び送信装置

Country Status (3)

Country Link
US (1) US8111778B2 (https=)
JP (1) JP5010399B2 (https=)
CN (1) CN101378377B (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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WO2009043172A1 (en) * 2007-10-04 2009-04-09 Nortel Networks Limited Method and system for adaptive peak to average power ratio reduction in ofdm communication networks
JP5379373B2 (ja) * 2007-11-19 2013-12-25 英樹 熊谷 ノイズ電波の自動分離検出装置
EP2448334A4 (en) * 2009-06-22 2016-12-21 Alcatel Lucent METHOD AND DEVICE FOR PERFORMING A PLURALITY OF CARRIER COMPONENTS THAT ARE AGGREGATED FOR TRANSMISSION
CN102687476B (zh) 2009-06-26 2017-06-30 普拉斯N有限责任公司 用于控制组合无线信号的系统和方法
JP5212402B2 (ja) * 2010-02-24 2013-06-19 住友電気工業株式会社 ピーク電力抑制回路とこの回路を有する通信装置
CN102111368B (zh) * 2010-02-25 2013-07-24 电信科学技术研究院 一种信号波峰削除的方法及设备
GB201005162D0 (en) * 2010-03-29 2010-05-12 Cambridge Silicon Radio Ltd An efficient ofdm peak reduction algorithm
JP2012209703A (ja) * 2011-03-29 2012-10-25 Fujitsu Semiconductor Ltd 送信機
CN202276359U (zh) * 2011-10-20 2012-06-13 中兴通讯股份有限公司 削峰装置及移动通信系统
KR102063140B1 (ko) * 2011-10-27 2020-02-11 인텔 코포레이션 블록 기반 파고율 저감
US8787873B1 (en) 2011-11-04 2014-07-22 Plusn Llc System and method for communicating using bandwidth on demand
JP6077213B2 (ja) * 2012-02-03 2017-02-08 株式会社日立国際電気 ピーク低減装置
JP2014192648A (ja) * 2013-03-27 2014-10-06 Nec Corp ピーク低減回路及びピーク低減方法
EP3075123A4 (en) * 2013-11-26 2017-07-19 PlusN, LLC System and method for radio frequency carrier aggregation
JP6526448B2 (ja) 2015-03-05 2019-06-05 富士通株式会社 ピーク抑圧装置およびピーク抑圧方法
JP2016178364A (ja) * 2015-03-18 2016-10-06 日本電気株式会社 送信機、無線通信システム、送信機の制御方法、プログラム
CN106558041A (zh) * 2015-09-29 2017-04-05 中国疾病预防控制中心传染病预防控制所 凝胶电泳数字图像中基于局部抑制的条带探测算法
US9838137B2 (en) 2015-12-18 2017-12-05 Fujitsu Limited Device and method for transmitting optical signal in which a plurality of signals are multiplexed
US9848342B1 (en) * 2016-07-20 2017-12-19 Ccip, Llc Excursion compensation in multipath communication systems having performance requirements parameters
US11729038B2 (en) * 2020-06-04 2023-08-15 Qualcomm Incorporated Reducing amplitude signaling overhead in peak suppression information

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3548657B2 (ja) * 1996-10-17 2004-07-28 株式会社日立製作所 多重信号の送信装置
US6424681B1 (en) * 1998-04-20 2002-07-23 The Board Of Trustees Of The Leland Stanford Junior University Peak to average power ratio reduction
AU2001268530A1 (en) * 2000-06-20 2002-01-02 Powerwave Technologies, Inc. System and method for peak power reduction in multiple carrier communications systems
JP3407253B2 (ja) * 2001-06-20 2003-05-19 富士通株式会社 ピーク抑圧方法及びデータ伝送装置
JP3702829B2 (ja) 2001-10-16 2005-10-05 株式会社日立製作所 ピークファクタ低減装置
JP4090231B2 (ja) * 2001-11-01 2008-05-28 株式会社ルネサステクノロジ 半導体集積回路装置
JP4118584B2 (ja) * 2002-04-02 2008-07-16 三菱電機株式会社 マルチキャリア送信装置
US7583736B2 (en) * 2002-09-12 2009-09-01 Panasonic Corporation Radio transmission device, radio reception device, and method for selecting transmission cancellation subcarriers
GB2401516A (en) * 2003-04-17 2004-11-10 Univ Southampton Peak-to-average power ratio reduction by subtracting shaped pulses from a baseband signal
WO2005034401A1 (ja) * 2003-09-30 2005-04-14 Matsushita Electric Industrial Co., Ltd. 送信装置及びピーク抑圧方法
JPWO2005055479A1 (ja) * 2003-12-02 2007-07-05 松下電器産業株式会社 マルチキャリア伝送における無線送信装置およびピーク電力抑圧方法
CN100502378C (zh) * 2005-07-15 2009-06-17 北京大学深圳研究生院 正交频分复用系统中抑制峰平比的电路和方法
US7792200B2 (en) * 2005-11-14 2010-09-07 Telefonaltiebolaget Lm Ericsson (Publ) Peak-to-average power reduction
WO2007091434A1 (ja) * 2006-02-06 2007-08-16 Matsushita Electric Industrial Co., Ltd. Ｏｆｄｍ送信装置およびその制御方法
JP5163645B2 (ja) * 2007-06-29 2013-03-13 日本電気株式会社 送信信号生成装置、方法、およびプログラム

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