JP2012507899A5 - - Google Patents

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Publication number
JP2012507899A5
JP2012507899A5 JP2011533743A JP2011533743A JP2012507899A5 JP 2012507899 A5 JP2012507899 A5 JP 2012507899A5 JP 2011533743 A JP2011533743 A JP 2011533743A JP 2011533743 A JP2011533743 A JP 2011533743A JP 2012507899 A5 JP2012507899 A5 JP 2012507899A5
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JP
Japan
Prior art keywords
estimate
frequency
value
frequency offset
integer values
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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Application number
JP2011533743A
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English (en)
Japanese (ja)
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JP2012507899A (ja
JP5438123B2 (ja
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Publication date
Priority claimed from EP08168187A external-priority patent/EP2182690B1/en
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Publication of JP2012507899A publication Critical patent/JP2012507899A/ja
Publication of JP2012507899A5 publication Critical patent/JP2012507899A5/ja
Application granted granted Critical
Publication of JP5438123B2 publication Critical patent/JP5438123B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011533743A 2008-11-03 2009-10-30 周波数オフセットの推定 Expired - Fee Related JP5438123B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP08168187A EP2182690B1 (en) 2008-11-03 2008-11-03 Frequency offset estimation
EP08168187.6 2008-11-03
US11249008P 2008-11-07 2008-11-07
US61/112,490 2008-11-07
PCT/EP2009/064399 WO2010060732A1 (en) 2008-11-03 2009-10-30 Frequency offset estimation

Publications (3)

Publication Number Publication Date
JP2012507899A JP2012507899A (ja) 2012-03-29
JP2012507899A5 true JP2012507899A5 (enExample) 2012-11-29
JP5438123B2 JP5438123B2 (ja) 2014-03-12

Family

ID=40328969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011533743A Expired - Fee Related JP5438123B2 (ja) 2008-11-03 2009-10-30 周波数オフセットの推定

Country Status (5)

Country Link
US (1) US8744020B2 (enExample)
EP (1) EP2182690B1 (enExample)
JP (1) JP5438123B2 (enExample)
AT (1) ATE519309T1 (enExample)
WO (1) WO2010060732A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8031024B1 (en) 2008-02-28 2011-10-04 Marvell International Ltd. Temperature-corrected frequency control with crystal oscillators
EP2182690B1 (en) * 2008-11-03 2011-08-03 Telefonaktiebolaget LM Ericsson (publ) Frequency offset estimation
US9401784B2 (en) 2009-10-21 2016-07-26 Qualcomm Incorporated Time and frequency acquisition and tracking for OFDMA wireless systems
US10111111B2 (en) 2009-11-19 2018-10-23 Qualcomm Incorporated Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks
EP2617172A4 (en) * 2010-09-17 2016-04-20 Ericsson Telefon Ab L M RECEIVER NODES AND METHOD FOR COMPENSATING FREQUENCY SUBJECT
US8731119B2 (en) * 2011-03-18 2014-05-20 Marvell World Trade Ltd. Apparatus and method for reducing receiver frequency errors
US9289422B2 (en) 2011-03-24 2016-03-22 Marvell World Trade Ltd. Initial acquisition using crystal oscillator
US9577858B2 (en) * 2011-06-02 2017-02-21 Digi International Inc. RF chirp receiver synchronization
EP2727249B1 (en) * 2011-06-08 2019-08-07 Avago Technologies International Sales Pte. Limited Systems and methods for integrating cellular and location detection functionality using a single crystal oscillator
US8605799B2 (en) * 2011-06-28 2013-12-10 Telefonaktiebolaget L M Ericsson (Publ) Estimation of frequency offset between a base station and mobile terminal
TWI462539B (zh) * 2012-03-06 2014-11-21 Mstar Semiconductor Inc 頻率校正方法
EP2680517B1 (en) 2012-06-28 2016-12-21 Telefonaktiebolaget LM Ericsson (publ) Channel spread estimation
FR2994367B1 (fr) * 2012-08-03 2016-07-15 Thales Sa Procede et systeme de synchronisation
JP6561471B2 (ja) * 2015-01-15 2019-08-21 富士通株式会社 通信装置、通信方法、及び通信プログラム
US9872335B2 (en) 2015-03-06 2018-01-16 Marvell International Ltd. Iterative receiver wake-up for long DRX periods
SG10201509261UA (en) * 2015-11-09 2017-06-29 Huawei Int Pte Ltd Apparatus and method for direct radio frequency (rf) sampling in near field communication (nfc) devices
US10333525B1 (en) 2015-12-07 2019-06-25 Marvell International Ltd. Digitally-based temperature compensation for a crystal oscillator
CN106028436B (zh) 2016-04-28 2019-10-25 华为技术有限公司 一种时频偏补偿的方法及用户终端
US10355792B2 (en) * 2017-01-19 2019-07-16 Samsung Electronics Co., Ltd. System and method for frequency estimation bias removal
WO2018229255A1 (en) 2017-06-16 2018-12-20 Telefonaktiebolaget Lm Ericsson (Publ) Frequency offset estimation
WO2018229256A1 (en) 2017-06-16 2018-12-20 Telefonaktiebolaget Lm Ericsson (Publ) Transmission or reception of a reference signal in a wireless communication system
KR102025324B1 (ko) * 2017-09-27 2019-09-25 (주)에프씨아이 주파수 오프셋 추정 방법
US11881907B2 (en) * 2021-12-06 2024-01-23 Qualcomm Incorporated Frequency tracking loop pull-in range extension using frequency error wraparound detection and correction
CN115051899B (zh) * 2022-04-13 2024-09-13 展讯通信（上海）有限公司 频偏估计方法及装置、计算机可读存储介质

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JPH04130843A (ja) 1990-09-21 1992-05-01 Hitachi Ltd キヤリア同期方式
US20010055320A1 (en) * 1994-12-15 2001-12-27 Pierzga Wayne Francis Multiplex communication
JP3327152B2 (ja) * 1996-12-25 2002-09-24 三菱電機株式会社 自動周波数制御回路
EP1168745A1 (en) * 1999-11-12 2002-01-02 Mitsubishi Denki Kabushiki Kaisha Radio communication terminal capable of specifying burst position accurately and having small frequency error of regenerative carrier wave
US7333573B2 (en) * 2002-08-23 2008-02-19 Hitachi Kokusai Electric Inc. Radio communication apparatus and method having automatic frequency control function
US20040202234A1 (en) * 2003-04-11 2004-10-14 Agency For Science, Technology And Research Low-complexity and fast frequency offset estimation for OFDM signals
TWI350679B (en) 2006-04-03 2011-10-11 Realtek Semiconductor Corp Frequency offset correction for an ultrawideband communication system
US8472572B2 (en) 2006-05-04 2013-06-25 St-Ericsson Sa Receiver with AFC function for operating in soft handover
US7688920B2 (en) 2006-07-12 2010-03-30 Telefonaktiebolaget L M Ericsson (Publ) AFC wrap-around detection
US8184675B2 (en) 2006-07-12 2012-05-22 Telefonaktiebolaget L M Ericsson (Publ) Residual frequency offset exploitation
FI20075282A0 (fi) * 2007-04-23 2007-04-23 Nokia Corp Taajuusvirheen estimointialgoritmi
JP4818342B2 (ja) * 2008-10-24 2011-11-16 日本電信電話株式会社 周波数誤差推定装置
EP2182690B1 (en) * 2008-11-03 2011-08-03 Telefonaktiebolaget LM Ericsson (publ) Frequency offset estimation

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