TW200746690A - Method and apparatus for automatically correcting receiver oscillator frequency - Google Patents

Method and apparatus for automatically correcting receiver oscillator frequency

Info

Publication number
TW200746690A
TW200746690A TW096104340A TW96104340A TW200746690A TW 200746690 A TW200746690 A TW 200746690A TW 096104340 A TW096104340 A TW 096104340A TW 96104340 A TW96104340 A TW 96104340A TW 200746690 A TW200746690 A TW 200746690A
Authority
TW
Taiwan
Prior art keywords
cpich
hsdpa
code sequence
signal
automatically correcting
Prior art date
Application number
TW096104340A
Other languages
English (en)
Inventor
Aykut Bultan
Jung-Lin Pan
Rui Yang
Kenneth P Kearney
Original Assignee
Interdigital Tech Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200746690A publication Critical patent/TW200746690A/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
TW096104340A 2005-07-26 2006-07-18 Method and apparatus for automatically correcting receiver oscillator frequency TW200746690A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70266705P 2005-07-26 2005-07-26
US11/299,502 US7865158B2 (en) 2005-07-26 2005-12-12 Method and apparatus for automatically correcting receiver oscillator frequency

Publications (1)

Publication Number Publication Date
TW200746690A true TW200746690A (en) 2007-12-16

Family

ID=37709046

Family Applications (4)

Application Number Title Priority Date Filing Date
TW102103217A TW201330531A (zh) 2005-07-26 2006-07-18 自恫改正接收器振盪器頻率之方法及裝置
TW095126304A TW200705866A (en) 2005-07-26 2006-07-18 Method and apparatus for automatically correcting receiver oscillator frequency
TW098127956A TWI410069B (zh) 2005-07-26 2006-07-18 自動改正接收器振盪器頻率之方法及裝置
TW096104340A TW200746690A (en) 2005-07-26 2006-07-18 Method and apparatus for automatically correcting receiver oscillator frequency

Family Applications Before (3)

Application Number Title Priority Date Filing Date
TW102103217A TW201330531A (zh) 2005-07-26 2006-07-18 自恫改正接收器振盪器頻率之方法及裝置
TW095126304A TW200705866A (en) 2005-07-26 2006-07-18 Method and apparatus for automatically correcting receiver oscillator frequency
TW098127956A TWI410069B (zh) 2005-07-26 2006-07-18 自動改正接收器振盪器頻率之方法及裝置

Country Status (9)

Country Link
US (1) US7865158B2 (zh)
EP (1) EP1908173B1 (zh)
JP (1) JP2009504008A (zh)
KR (2) KR20080015519A (zh)
CA (1) CA2615613A1 (zh)
MX (1) MX2008001090A (zh)
NO (1) NO20081022L (zh)
TW (4) TW201330531A (zh)
WO (1) WO2007015788A2 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003047281A1 (en) * 2001-11-26 2003-06-05 Nokia Corporation Mac layer inverse multiplexing in a third generation ran
JP4699843B2 (ja) * 2005-09-15 2011-06-15 富士通株式会社 移動通信システム、並びに移動通信システムにおいて使用される基地局装置および移動局装置
US7912117B2 (en) * 2006-09-28 2011-03-22 Tektronix, Inc. Transport delay and jitter measurements
KR100758873B1 (ko) * 2005-12-30 2007-09-19 포스데이타 주식회사 무선통신 시스템의 주파수 오프셋 추정 장치 및 방법
US8149902B1 (en) * 2007-09-13 2012-04-03 Maxim Integrated Products, Inc. Methods to relax the second order intercept point of transceivers
EP2425532B1 (en) * 2009-04-29 2015-05-20 Intel Corporation Temperature compensation in a telecommunications device
JP5423505B2 (ja) * 2010-03-17 2014-02-19 富士通株式会社 無線基地局及び通信方法
US9071327B2 (en) * 2012-11-27 2015-06-30 Gilat Satellite Networks Ltd. Efficient frequency estimation
US9793879B2 (en) * 2014-09-17 2017-10-17 Avnera Corporation Rate convertor
KR101793731B1 (ko) 2016-04-28 2017-11-06 (주)주니코리아 신호에 기초하여 동기를 수행하는 기지국 및 그 동작 방법
KR102633143B1 (ko) * 2016-12-23 2024-02-02 삼성전자주식회사 무선 채널 분류를 기초로 디지털 루프 필터 이득을 조절하는 자동 주파수 제어기, 상기 자동 주파수 제어기를 포함하는 무선 통신 장치, 자동 주파수 제어 방법 및 무선 통신 방법

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630283A (en) * 1985-07-17 1986-12-16 Rca Corporation Fast acquisition burst mode spread spectrum communications system with pilot carrier
US5287388A (en) * 1991-06-25 1994-02-15 Kabushiki Kaisha Toshiba Frequency offset removal method and apparatus
JP2672769B2 (ja) * 1992-06-29 1997-11-05 三菱電機株式会社 スペクトル拡散受信機
US5579338A (en) * 1992-06-29 1996-11-26 Mitsubishi Denki Kabushiki Kaisha Spread spectrum receiver using partial correlations
US5361276A (en) * 1993-09-13 1994-11-01 At&T Bell Laboratories All digital maximum likelihood based spread spectrum receiver
US5729570A (en) * 1994-12-08 1998-03-17 Stanford Telecommunications, Inc. Orthogonal code division multiple access communication system having multicarrier modulation
JP2705613B2 (ja) * 1995-01-31 1998-01-28 日本電気株式会社 周波数オフセット補正装置
SE514986C2 (sv) * 1995-03-01 2001-05-28 Telia Ab Metod och anordning för synkronisering vid OFDM-system
JP3200547B2 (ja) 1995-09-11 2001-08-20 株式会社日立製作所 Ｃｄｍａ方式移動通信システム
JP3719287B2 (ja) * 1996-04-16 2005-11-24 ソニー株式会社 受信装置、受信方法および通信システム
US6101168A (en) * 1997-11-13 2000-08-08 Qualcomm Inc. Method and apparatus for time efficient retransmission using symbol accumulation
JP3397238B2 (ja) * 1998-10-01 2003-04-14 日本電気株式会社 移動局および移動局におけるａｆｃ制御方法
JP3031355B1 (ja) * 1998-10-01 2000-04-10 日本電気株式会社 移動局および移動局におけるａｆｃ制御方法
US6625197B1 (en) * 1998-10-27 2003-09-23 Qualcomm Incorporated Method and apparatus for multipath demodulation in a code division multiple access communication system
US6421371B1 (en) * 1998-11-17 2002-07-16 Ericsson Inc. Modulation sequence synchronization methods and apparatus employing partial sequence correlation
US6278725B1 (en) * 1998-12-18 2001-08-21 Philips Electronics North America Corporation Automatic frequency control loop multipath combiner for a rake receiver
JP3058870B1 (ja) 1999-02-05 2000-07-04 株式会社次世代デジタルテレビジョン放送システム研究所 Ａｆｃ回路
US6891815B1 (en) * 1999-03-15 2005-05-10 Young-Joon Song Pilot signals for synchronization and/or channel estimation
JP3304914B2 (ja) * 1999-03-31 2002-07-22 日本電気株式会社 周波数補正方法
JP3859903B2 (ja) * 1999-06-10 2006-12-20 三菱電機株式会社 周波数誤差推定装置およびその方法
JP3329383B2 (ja) * 1999-06-23 2002-09-30 日本電気株式会社 逆拡散器とタイミング検出装置とチャネル推定装置および周波数誤差測定方法とａｆｃ制御方法
JP2001016135A (ja) * 1999-06-29 2001-01-19 Nec Corp 自動周波数制御方法と自動周波数制御方式とｃｄｍａ受信機
JP2001177436A (ja) * 1999-12-15 2001-06-29 Nec Corp 移動通信システムにおけるａｆｃ制御装置及びその方法並びにそれを使用した移動通信機
KR100348259B1 (ko) * 1999-12-21 2002-08-09 엘지전자 주식회사 잔류측파대 수신기
WO2001050616A1 (en) * 1999-12-30 2001-07-12 Morphics Technology, Inc. A configurable all-digital coherent demodulator system for spread spectrum applications
JP3846546B2 (ja) * 2000-08-29 2006-11-15 日本電気株式会社 周波数オフセット推定器
JP3360069B2 (ja) * 2000-08-30 2002-12-24 株式会社東芝 自動周波数制御回路
DE10043743A1 (de) * 2000-09-05 2002-03-14 Infineon Technologies Ag Automatische Frequenzkorrektur für Mobilfunkempfänger
JP2002152082A (ja) * 2000-11-07 2002-05-24 Mitsubishi Electric Corp 自動周波数制御装置およびスペクトル拡散受信装置
CN1120591C (zh) * 2000-12-18 2003-09-03 信息产业部电信传输研究所 直接扩频/码分多址综合扩频相干接收装置
CN1141815C (zh) * 2000-12-18 2004-03-10 信息产业部电信传输研究所 一种码分多址多径衰落信道的频率自动校正装置
JP2002190765A (ja) * 2000-12-20 2002-07-05 Nec Corp 移動端末の周波数制御方式
US6704555B2 (en) * 2001-01-09 2004-03-09 Qualcomm, Incorporated Apparatus and method for calibrating local oscillation frequency in wireless communications
US6633616B2 (en) * 2001-02-21 2003-10-14 Magis Networks, Inc. OFDM pilot tone tracking for wireless LAN
US7088955B2 (en) * 2001-07-16 2006-08-08 Qualcomm Inc. Method and apparatus for acquiring and tracking pilots in a CDMA communication system
JP4119696B2 (ja) * 2001-08-10 2008-07-16 松下電器産業株式会社 送信装置、受信装置及び無線通信方法
US7076008B2 (en) * 2001-11-02 2006-07-11 Texas Instruments Incorporated Method and apparatus for estimating and correcting gain and phase imbalance in a code division multiple access system
US7099642B2 (en) * 2001-11-09 2006-08-29 Qualcomm, Incorporated Method and apparatus for matching receiver carrier frequency
GB2384665B (en) * 2002-01-25 2004-11-17 Toshiba Res Europ Ltd Reciever processing systems
US7058116B2 (en) * 2002-01-25 2006-06-06 Intel Corporation Receiver architecture for CDMA receiver downlink
US6738608B2 (en) * 2002-02-12 2004-05-18 Qualcomm Incorporated Frequency-timing control loop for wireless communication systems
US7050485B2 (en) 2002-05-07 2006-05-23 Koninklijke Philips Electronics N.V. Iterative CDMA phase and frequency acquisition
US6741665B2 (en) * 2002-06-20 2004-05-25 Nokia Corporation Method and apparatus providing an amplitude independent automatic frequency control circuit
JP4012444B2 (ja) * 2002-08-06 2007-11-21 松下電器産業株式会社 遅延プロファイル作成方法および遅延プロファイル作成装置
SG121741A1 (en) * 2002-10-30 2006-05-26 Stmicooelectronics Asia Pacifi Method and apparatus for a control signal generating circuit
US7203254B2 (en) * 2003-03-25 2007-04-10 Motorola, Inc. Method and system for synchronizing in a frequency shift keying receiver
US7369633B2 (en) * 2003-06-13 2008-05-06 The Directv Group, Inc. Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems
SG119197A1 (en) * 2003-08-26 2006-02-28 St Microelectronics Asia A method and system for frequency offset estimation
JP2005086336A (ja) 2003-09-05 2005-03-31 Matsushita Electric Ind Co Ltd 自動周波数制御装置
US7058378B2 (en) * 2003-11-18 2006-06-06 Interdigital Technology Corporation Method and apparatus for automatic frequency correction of a local oscilator with an error signal derived from an angle value of the conjugate product and sum of block correlator outputs
KR100592902B1 (ko) * 2003-12-27 2006-06-23 한국전자통신연구원 적응형 주파수 제어 장치 및 그 방법
JP4514616B2 (ja) * 2005-02-01 2010-07-28 富士通セミコンダクター株式会社 周波数同期または位相同期を自動確立する無線受信装置
US7606295B2 (en) * 2005-02-24 2009-10-20 Interdigital Technology Corporation Generalized rake receiver for wireless communication

Also Published As

Publication number Publication date
TW201330531A (zh) 2013-07-16
TW201029363A (en) 2010-08-01
NO20081022L (no) 2008-02-26
EP1908173A2 (en) 2008-04-09
MX2008001090A (es) 2008-03-11
TW200705866A (en) 2007-02-01
KR20080016724A (ko) 2008-02-21
CA2615613A1 (en) 2007-02-08
KR20080015519A (ko) 2008-02-19
US7865158B2 (en) 2011-01-04
EP1908173A4 (en) 2012-11-14
WO2007015788A2 (en) 2007-02-08
WO2007015788A3 (en) 2007-07-19
TWI410069B (zh) 2013-09-21
JP2009504008A (ja) 2009-01-29
US20070058708A1 (en) 2007-03-15
EP1908173B1 (en) 2014-04-30

Similar Documents

Publication Publication Date Title
TW200705866A (en) Method and apparatus for automatically correcting receiver oscillator frequency
US7920639B2 (en) Reception device, communication control method in mobile communication system
US8059746B2 (en) Producing STTD diversity signal from rake combined level 3 message
JP2007208996A5 (zh)
WO2008020737A2 (en) Method for transmitting and receiving a signal to protect against erroneous feedback information
CN101940037A (zh) 移动台、移动无线电通信系统、移动无线电通信方法和移动无线电通信程序
KR19990078219A (ko) 파일럿신호검출방법및수신기
US20190326948A1 (en) Apparatus and receiver for performing synchronization in analog spread spectrum systems
US7885617B2 (en) Base station, radio line control station, and radio communication method
US10547416B2 (en) Multi-channel receiver
US9014154B2 (en) Method and apparatus for improved base station cell synchronization in LTE downlink
US8285234B2 (en) Mobile station apparatus
US7925207B2 (en) Ranging method and apparatus in a communication system with relay station, and system thereof
US8102957B2 (en) Method and apparatus for identification of transmission antenna diversity in a receiver
CA3016690C (en) Receiver, transmitter, radio communication system, and radio communication method
WO2000031999A1 (fr) Station de base et procede de regulation de puissance d'emission
JP2002111570A (ja) 信号復調方法および受信装置
JP5997974B2 (ja) 無線通信装置及びプログラム
CN102378252B (zh) 一种基于td-lte系统的扫频方法与系统
JP4210161B2 (ja) 無線受信装置および無線受信方法
KR20030054984A (ko) 부호분할 다중접속 시스템에서 송신 신호의 시간 지연보정 장치
KR20020021429A (ko) 확산 대역 패킷 무선 시스템을 위한 적응적 패킷 통신방법 및 패킷 수신 장치
JP2006148709A (ja) 移動局および通信システム
JPH10107682A (ja) データ伝送装置
JP2002111575A (ja) 移動無線端末