JP2011521588A5 - - Google Patents

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Publication number
JP2011521588A5
JP2011521588A5 JP2011510457A JP2011510457A JP2011521588A5 JP 2011521588 A5 JP2011521588 A5 JP 2011521588A5 JP 2011510457 A JP2011510457 A JP 2011510457A JP 2011510457 A JP2011510457 A JP 2011510457A JP 2011521588 A5 JP2011521588 A5 JP 2011521588A5
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JP
Japan
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subcarrier
angle
phase rotation
symbol
weighted average
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JP2011510457A
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Japanese (ja)
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JP5536042B2 (ja
JP2011521588A (ja
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Priority claimed from PCT/SE2008/050583 external-priority patent/WO2009142557A1/en
Publication of JP2011521588A publication Critical patent/JP2011521588A/ja
Publication of JP2011521588A5 publication Critical patent/JP2011521588A5/ja
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JP2011510457A 2008-05-19 2008-05-19 通信システムの残留周波数誤差を推定する方法 Active JP5536042B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2008/050583 WO2009142557A1 (en) 2008-05-19 2008-05-19 Methods and an apparatus for estimating a residual frequency error in a communications system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014009803A Division JP5722472B2 (ja) 2014-01-22 2014-01-22 通信システムの残留周波数誤差を推定する方法

Publications (3)

Publication Number Publication Date
JP2011521588A JP2011521588A (ja) 2011-07-21
JP2011521588A5 true JP2011521588A5 (enExample) 2012-08-16
JP5536042B2 JP5536042B2 (ja) 2014-07-02

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JP2011510457A Active JP5536042B2 (ja) 2008-05-19 2008-05-19 通信システムの残留周波数誤差を推定する方法

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US (1) US8559546B2 (enExample)
EP (1) EP2289216B1 (enExample)
JP (1) JP5536042B2 (enExample)
KR (1) KR101468514B1 (enExample)
CN (1) CN102090035B (enExample)
WO (1) WO2009142557A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010062230A1 (en) * 2008-11-27 2010-06-03 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for peak to average power ratio reduction
KR100973013B1 (ko) * 2008-12-22 2010-07-30 삼성전기주식회사 Ｏｆｄｍ 시스템의 샘플링 주파수 옵셋 추정 장치 및 그 방법
US8817822B1 (en) * 2011-01-20 2014-08-26 Rockwell Collins, Inc. Minimizing interference between multiple signals over a wide bandwidth
KR101275693B1 (ko) 2011-10-17 2013-06-17 성균관대학교산학협력단 무선 통신 시스템에서 블라인드 기반 주파수 오프셋 추정 방법 및 장치
US10097393B1 (en) * 2015-05-27 2018-10-09 Marvell International Ltd. Systems and methods to reduce peak to average power ratio for dual sub-carrier modulated transmissions in a wireless network
DE102017113419A1 (de) 2017-06-19 2018-12-20 Keba Ag Vorrichtung und Verfahren zum Bestimmen eines Winkels zwischen zwei Werkstückflächen
US10218549B1 (en) * 2018-01-24 2019-02-26 National Instruments Corporation Wireless radio receiver that performs adaptive phase tracking
US10218548B1 (en) 2018-01-24 2019-02-26 National Instruments Corporation Wireless radio receiver that performs adaptive phase tracking
CN108549048B (zh) * 2018-03-23 2021-10-22 武汉大学 一种多频WiFi外辐射源雷达相参处理方法
GB2575120B (en) * 2018-06-29 2020-09-30 Imagination Tech Ltd O-QPSK symbol timing estimation
KR102842750B1 (ko) * 2020-08-11 2025-08-06 한국전자통신연구원 심볼 타이밍 옵셋 보정 장치 및 방법
US12166702B2 (en) * 2021-09-24 2024-12-10 Qualcomm Incorporated Phase tracking reference signal pilot allocation sizes

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US5073907A (en) 1990-01-30 1991-12-17 California Institute Of Technology Digital phase-lock loop
KR20000074901A (ko) * 1999-05-27 2000-12-15 박태진 직교주파수 분할 다중방식 시스템의 잔류주파수 옵셋 보상 장치및 방법
JP4488605B2 (ja) * 1999-07-30 2010-06-23 パナソニック株式会社 Ｏｆｄｍ信号の伝送方法、送信装置及び受信装置
US7039131B2 (en) * 2002-08-02 2006-05-02 Agere Systems Inc. Carrier frequency offset estimation in a wireless communication system
US7684501B2 (en) * 2003-02-19 2010-03-23 Realtek Semiconductor Corp. Apparatus and method for carrier frequency offset and phase compensation in communication system
TWI252657B (en) * 2003-02-19 2006-04-01 Realtek Semiconductor Corp Carrier frequency offset and phase compensation device of OFDM system and method thereof
CN1853340B (zh) * 2003-04-07 2010-05-26 高通股份有限公司 用于ofdm系统的锁相环
US7203261B2 (en) 2003-04-07 2007-04-10 Qualcomm Incorporated Phase locked loop for an OFDM system
FR2857802B1 (fr) 2003-07-18 2007-02-09 Telediffusion De France Tdf Procede et dispositif d'estimation d'un canal de propagation d'un signal multiporteuse
US7751501B2 (en) * 2004-05-19 2010-07-06 Infineon Technologies Ag Tracking system
EP1776798A4 (en) * 2004-08-13 2011-01-12 Agency Science Tech & Res METHOD FOR DETERMINING A REMAINING FREQUENCY SET, COMMUNICATION SYSTEM, METHOD FOR SENDING A MESSAGE, TRANSMITTER, PROCESS FOR PROCESSING A MESSAGE AND RECEIVER
GB2422073B (en) * 2005-01-07 2007-03-28 Toshiba Res Europ Ltd Improved frequency offset tracking
US20070098091A1 (en) * 2005-10-28 2007-05-03 Silicon Integrated Systems Corp. Method and system for residual frequency offset compensation of multi-carrier communication system
TWI350679B (en) * 2006-04-03 2011-10-11 Realtek Semiconductor Corp Frequency offset correction for an ultrawideband communication system

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