JP2010504702A - 勾配降下アプローチを使用したマルチ・キャリア変調信号に関するピーク対平均電力比低減シンボルの計算 - Google Patents
勾配降下アプローチを使用したマルチ・キャリア変調信号に関するピーク対平均電力比低減シンボルの計算 Download PDFInfo
- Publication number
- JP2010504702A JP2010504702A JP2009529359A JP2009529359A JP2010504702A JP 2010504702 A JP2010504702 A JP 2010504702A JP 2009529359 A JP2009529359 A JP 2009529359A JP 2009529359 A JP2009529359 A JP 2009529359A JP 2010504702 A JP2010504702 A JP 2010504702A
- Authority
- JP
- Japan
- Prior art keywords
- carrier modulation
- modulation signal
- papr
- initial
- papr reduction
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
-
- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82615806P | 2006-09-19 | 2006-09-19 | |
| US87527006P | 2006-12-15 | 2006-12-15 | |
| PCT/US2007/078875 WO2008036727A1 (en) | 2006-09-19 | 2007-09-19 | Calculating peak-to-average power ratio reduction symbols for multi-carrier modulated signals using a gradient-descent approach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010504702A true JP2010504702A (ja) | 2010-02-12 |
Family
ID=38895897
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009529359A Pending JP2010504702A (ja) | 2006-09-19 | 2007-09-19 | 勾配降下アプローチを使用したマルチ・キャリア変調信号に関するピーク対平均電力比低減シンボルの計算 |
| JP2009529361A Expired - Fee Related JP5225281B2 (ja) | 2006-09-19 | 2007-09-19 | 高いピーク対平均電力比に起因するマルチ・キャリア変調信号の歪みを低減する方法の動的選択 |
| JP2013041742A Expired - Fee Related JP5570630B2 (ja) | 2006-09-19 | 2013-03-04 | 高いピーク対平均電力比に起因するマルチ・キャリア変調信号の歪みを低減する方法の動的選択 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009529361A Expired - Fee Related JP5225281B2 (ja) | 2006-09-19 | 2007-09-19 | 高いピーク対平均電力比に起因するマルチ・キャリア変調信号の歪みを低減する方法の動的選択 |
| JP2013041742A Expired - Fee Related JP5570630B2 (ja) | 2006-09-19 | 2013-03-04 | 高いピーク対平均電力比に起因するマルチ・キャリア変調信号の歪みを低減する方法の動的選択 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8351520B2 (enExample) |
| EP (3) | EP2627052A1 (enExample) |
| JP (3) | JP2010504702A (enExample) |
| KR (3) | KR101394103B1 (enExample) |
| WO (2) | WO2008036727A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017188874A (ja) * | 2016-04-01 | 2017-10-12 | エヌエックスピー ビー ヴィNxp B.V. | 信号処理回路 |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8422434B2 (en) * | 2003-02-18 | 2013-04-16 | Qualcomm Incorporated | Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems |
| US8730924B2 (en) * | 2006-11-02 | 2014-05-20 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a telecommunication system |
| JP4823107B2 (ja) * | 2007-03-09 | 2011-11-24 | 株式会社日立製作所 | Ofdm変調装置 |
| WO2009004862A1 (ja) * | 2007-06-29 | 2009-01-08 | Nec Corporation | 送信信号生成装置、方法、およびプログラム |
| WO2009022856A2 (en) * | 2007-08-14 | 2009-02-19 | Lg Electronics Inc. | Peak to average power ratio reduction |
| US9479367B2 (en) * | 2008-01-29 | 2016-10-25 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system |
| KR101475523B1 (ko) * | 2008-04-28 | 2014-12-22 | 삼성전자주식회사 | 디지털 비디오 방송 시스템에서 프리앰블 신호의 피크 전력대 평균 전력비 저감 장치 및 방법 |
| US8169959B2 (en) * | 2008-04-30 | 2012-05-01 | Intel Corporation | System aided PAPR reduction scheme based on TR algorithm |
| US8275067B2 (en) * | 2008-06-13 | 2012-09-25 | Ikanos Communications, Inc. | Adaptive turbo peak mitigation for peak-to-average ratio (PAR) reduction using reserved tones |
| US8885736B2 (en) * | 2008-06-13 | 2014-11-11 | Ikanos Communications, Inc. | Systems and methods for positioning and messaging of reserved tones for peak-to-average ratio (PAR) reduction in DSL systems |
| US8213536B2 (en) * | 2008-06-13 | 2012-07-03 | Ikanos Communications, Inc. | Low complexity systems and methods for peak-to-average ratio (PAR) reduction using reserved tones |
| CN101321129B (zh) * | 2008-07-01 | 2010-12-08 | 中国科学院计算技术研究所 | 一种基于精细梯度策略的数据转发方法及系统 |
| US8059693B2 (en) * | 2008-07-18 | 2011-11-15 | Harris Corporation | System and method for communicating data using constant radius orthogonal walsh modulation |
| US8098708B2 (en) * | 2008-07-18 | 2012-01-17 | Harris Corporation | System and method for communicating data using constant envelope orthogonal Walsh modulation with channelization |
| GB2463244B (en) * | 2008-09-03 | 2011-02-09 | Toshiba Res Europ Ltd | A wireless communication apparatus and method of controlling same |
| US8306148B2 (en) * | 2008-11-20 | 2012-11-06 | Advanced Micro Devices, Inc. | Method to reduce peak to average power ratio in multi-carrier modulation receivers |
| CN102577107B (zh) * | 2009-10-06 | 2015-06-10 | 富士通株式会社 | PAPR(Peak-to-Average Power Ratio)确定装置以及通信装置 |
| AU2010321603B2 (en) * | 2009-11-23 | 2015-03-26 | Advanced Micro Devices, Inc. | Improved Orthogonal Frequency Division Multiplexing (OFDM) |
| KR101714784B1 (ko) * | 2010-01-25 | 2017-03-10 | 삼성전자주식회사 | 피크 윈도윙을 이용한 피크대평균전력비 감소 방법 및 장치 |
| JP2011188311A (ja) * | 2010-03-09 | 2011-09-22 | Kyocera Corp | 送信装置および送信方法 |
| KR20120018266A (ko) * | 2010-08-20 | 2012-03-02 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방법을 사용하는 무선 통신 시스템에서 기지국의 전력 증폭기 소모 전력 제어 방법 및 장치 |
| US8929477B2 (en) | 2011-02-17 | 2015-01-06 | Industry-Academic Cooperation Foundation, Yonsei University | Data transferring device, data transferring method and data receiving method |
| US9369324B2 (en) * | 2012-11-16 | 2016-06-14 | Icom Incorporated | Communication apparatus and communication method |
| US9438457B2 (en) * | 2013-03-25 | 2016-09-06 | Maxlinear, Inc. | Peak to average power ratio suppression |
| KR102094726B1 (ko) | 2013-05-24 | 2020-03-30 | 삼성전자주식회사 | Ofdm 신호의 papr 저감 방법 및 장치, 송신 장치 |
| KR102269498B1 (ko) * | 2015-01-28 | 2021-06-28 | 삼성전자 주식회사 | 다중 반송파 통신 시스템에서 전력을 제어하는 방법 및 장치 |
| US10177951B2 (en) | 2015-06-09 | 2019-01-08 | Samsung Electronics Co., Ltd. | Method for determining reserved tones and transmitter for performing PAPR reduction using tone reservation |
| KR101833041B1 (ko) | 2015-06-09 | 2018-02-27 | 삼성전자주식회사 | 예약 톤 설계 방법 및 톤 예약 방식을 이용하여 papr 저감을 수행하는 송신기 |
| 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 |
| US10477476B2 (en) * | 2016-09-29 | 2019-11-12 | Intel IP Corporation | Device and method to reduce power amplifier power consumption |
| CN110071892A (zh) * | 2019-04-30 | 2019-07-30 | 中国联合网络通信集团有限公司 | 一种发射信号的方法及装置 |
| US11824700B2 (en) * | 2020-11-05 | 2023-11-21 | Morgan State University | Systems and methods for peak-to-average power ratio (PAPR) reduction in OFDM signals |
| US11863359B1 (en) * | 2021-05-11 | 2024-01-02 | Amazon Technologies, Inc. | Subcarrier pre-equalization technology for frequency selective fading characteristics of wireless channels |
| US11765011B2 (en) | 2021-07-06 | 2023-09-19 | Huawei Technologies Co., Ltd. | Method and apparatus for transmitting and receiving data |
| US11595237B1 (en) * | 2022-05-03 | 2023-02-28 | Qualcomm Incorporated | Peak reduction tone allocation |
| US20240048420A1 (en) * | 2022-08-04 | 2024-02-08 | Qualcomm Incorporated | Dynamic control of power amplifier back off for amplify and forward repeaters |
| US12309012B2 (en) * | 2022-12-05 | 2025-05-20 | Cypress Semiconductor Corporation | Methods, devices and systems for modifying a power profile of a frequency division multiplexed signals |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005025102A1 (en) * | 2003-09-09 | 2005-03-17 | Samsung Electronics Co., Ltd. | Apparatus and method for reducing papr in ofdm communication system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3512173B2 (ja) * | 2001-01-18 | 2004-03-29 | 松下電器産業株式会社 | ピーク電力抑圧装置およびピーク電力抑圧方法 |
| DE60307429T2 (de) * | 2003-04-30 | 2006-12-07 | Freescale Semiconductors, Inc., Austin | Verfahren und Einrichtung zur Digital-Analog/Analog-Digital Wandlung mit reduziertem Energieverbrauch |
| KR100688118B1 (ko) * | 2004-04-23 | 2007-02-28 | 삼성전자주식회사 | 직교 주파수 분할 다중 통신 시스템에서 피크 전력 대평균 전력비를 감소시키기 위한 장치 및 방법 |
| FI20055012A0 (fi) * | 2005-01-07 | 2005-01-07 | Nokia Corp | Lähetyssignaalin leikkaaminen |
| EP1855403A4 (en) * | 2005-03-02 | 2012-02-22 | Fujitsu Ltd | OFDM COMMUNICATION SYSTEM AND OFDM COMMUNICATION PROCESS |
| GB2436911B (en) * | 2006-04-03 | 2010-10-20 | Toshiba Res Europ Ltd | Dynamic optimisation of block transmissions for interference avoidance |
| JP2007329588A (ja) * | 2006-06-06 | 2007-12-20 | Fujitsu Ltd | 送信機及び送信方法 |
-
2007
- 2007-09-19 WO PCT/US2007/078875 patent/WO2008036727A1/en not_active Ceased
- 2007-09-19 EP EP13167186.9A patent/EP2627052A1/en not_active Withdrawn
- 2007-09-19 JP JP2009529359A patent/JP2010504702A/ja active Pending
- 2007-09-19 EP EP07842768A patent/EP2064852A1/en not_active Withdrawn
- 2007-09-19 KR KR1020097007987A patent/KR101394103B1/ko not_active Expired - Fee Related
- 2007-09-19 JP JP2009529361A patent/JP5225281B2/ja not_active Expired - Fee Related
- 2007-09-19 KR KR1020097007926A patent/KR20090057317A/ko not_active Ceased
- 2007-09-19 US US12/377,192 patent/US8351520B2/en active Active
- 2007-09-19 US US12/377,178 patent/US8175179B2/en not_active Expired - Fee Related
- 2007-09-19 WO PCT/US2007/078879 patent/WO2008036730A1/en not_active Ceased
- 2007-09-19 EP EP07842764A patent/EP2064851A1/en not_active Withdrawn
- 2007-09-19 KR KR1020137007851A patent/KR20130050375A/ko not_active Abandoned
-
2013
- 2013-03-04 JP JP2013041742A patent/JP5570630B2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005025102A1 (en) * | 2003-09-09 | 2005-03-17 | Samsung Electronics Co., Ltd. | Apparatus and method for reducing papr in ofdm communication system |
Non-Patent Citations (3)
| Title |
|---|
| JPN6012027261; Jose Tellado, John M. Cioffi: 'Peak Power Reduction for Multicarrier Transmission' Proc. IEEE GLOBECOM. Conf , 1998 * |
| JPN6012027264; Thanatat Wattanasuwakull, Watit Benjapolakul: 'PAPR Reduction for OFDM Transmission by using a method of Tone Reservation and Tone Injection' Information, Communications and Signal Processing, 2005 Fifth International Conference on , 2005 * |
| JPN6012027267; 社団法人 電子情報通信学会: ディジタル信号処理ハンドブック , 19930131, pp.188-190, 株式会社オーム社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017188874A (ja) * | 2016-04-01 | 2017-10-12 | エヌエックスピー ビー ヴィNxp B.V. | 信号処理回路 |
| JP7079566B2 (ja) | 2016-04-01 | 2022-06-02 | エヌエックスピー ビー ヴィ | 信号処理回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2064851A1 (en) | 2009-06-03 |
| JP5570630B2 (ja) | 2014-08-13 |
| EP2627052A1 (en) | 2013-08-14 |
| US8175179B2 (en) | 2012-05-08 |
| JP2013153479A (ja) | 2013-08-08 |
| JP5225281B2 (ja) | 2013-07-03 |
| EP2064852A1 (en) | 2009-06-03 |
| JP2010504703A (ja) | 2010-02-12 |
| WO2008036727A1 (en) | 2008-03-27 |
| KR20090058573A (ko) | 2009-06-09 |
| KR101394103B1 (ko) | 2014-05-13 |
| US20100177847A1 (en) | 2010-07-15 |
| US8351520B2 (en) | 2013-01-08 |
| US20100177832A1 (en) | 2010-07-15 |
| WO2008036730A1 (en) | 2008-03-27 |
| KR20130050375A (ko) | 2013-05-15 |
| KR20090057317A (ko) | 2009-06-04 |
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