JP2012178830A5 - - Google Patents

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Publication number
JP2012178830A5
JP2012178830A5 JP2012040106A JP2012040106A JP2012178830A5 JP 2012178830 A5 JP2012178830 A5 JP 2012178830A5 JP 2012040106 A JP2012040106 A JP 2012040106A JP 2012040106 A JP2012040106 A JP 2012040106A JP 2012178830 A5 JP2012178830 A5 JP 2012178830A5
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JP
Japan
Prior art keywords
symbol
power
gain
input samples
processor
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Application number
JP2012040106A
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English (en)
Japanese (ja)
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JP2012178830A (ja
JP5766632B2 (ja
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Publication date
Priority claimed from US11/768,164 external-priority patent/US8149964B2/en
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Publication of JP2012178830A publication Critical patent/JP2012178830A/ja
Publication of JP2012178830A5 publication Critical patent/JP2012178830A5/ja
Application granted granted Critical
Publication of JP5766632B2 publication Critical patent/JP5766632B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012040106A 2007-01-05 2012-02-27 無線通信のための自動利得制御を用いたシンボルスケーリング Expired - Fee Related JP5766632B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US88352607P 2007-01-05 2007-01-05
US60/883,526 2007-01-05
US11/768,164 2007-06-25
US11/768,164 US8149964B2 (en) 2007-01-05 2007-06-25 Symbol scaling with automatic gain control for wireless communication

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2009544998A Division JP2010516118A (ja) 2007-01-05 2008-01-04 無線通信のための自動利得制御を用いたシンボルスケーリング

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015079252A Division JP2015165680A (ja) 2007-01-05 2015-04-08 無線通信のための自動利得制御を用いたシンボルスケーリング

Publications (3)

Publication Number Publication Date
JP2012178830A JP2012178830A (ja) 2012-09-13
JP2012178830A5 true JP2012178830A5 (enExample) 2012-10-25
JP5766632B2 JP5766632B2 (ja) 2015-08-19

Family

ID=39594276

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2009544998A Withdrawn JP2010516118A (ja) 2007-01-05 2008-01-04 無線通信のための自動利得制御を用いたシンボルスケーリング
JP2012040106A Expired - Fee Related JP5766632B2 (ja) 2007-01-05 2012-02-27 無線通信のための自動利得制御を用いたシンボルスケーリング
JP2015079252A Pending JP2015165680A (ja) 2007-01-05 2015-04-08 無線通信のための自動利得制御を用いたシンボルスケーリング

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2009544998A Withdrawn JP2010516118A (ja) 2007-01-05 2008-01-04 無線通信のための自動利得制御を用いたシンボルスケーリング

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015079252A Pending JP2015165680A (ja) 2007-01-05 2015-04-08 無線通信のための自動利得制御を用いたシンボルスケーリング

Country Status (7)

Country Link
US (1) US8149964B2 (enExample)
EP (1) EP2127289A2 (enExample)
JP (3) JP2010516118A (enExample)
KR (1) KR101131752B1 (enExample)
CN (2) CN101578838A (enExample)
TW (1) TW200838237A (enExample)
WO (1) WO2008086229A2 (enExample)

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US20080239936A1 (en) * 2007-03-28 2008-10-02 Motorola, Inc. Method and apparatus for mitigating interference in multicarrier modulation systems
US8577304B2 (en) * 2007-10-31 2013-11-05 Icera, Inc. Synchronous CDMA communication system
GB0721423D0 (en) * 2007-10-31 2007-12-12 Icera Inc A synchronous cdma communication system
US8315342B2 (en) * 2008-10-16 2012-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for simplified expected symbol value computation and interference cancellation in communication signal processing
US8234556B2 (en) * 2008-12-30 2012-07-31 Intel Corporation Broadcast receiver and method for optimizing a scale factor for a log-likelihood mapper
US8374219B2 (en) * 2009-11-23 2013-02-12 Telefonaktiebolaget L M Ericsson (Publ) Blind spreading factor detection for wideband code division multiple access (WCDMA)
US8594688B2 (en) * 2009-12-09 2013-11-26 Qualcomm Incorporated Method and system for rate prediction in coordinated multi-point transmission
US8744022B2 (en) 2009-12-18 2014-06-03 Telefonaktiebolaget Lm Ericsson (Publ) Glitch mitigation in a radio receiver
US8418019B2 (en) * 2010-04-19 2013-04-09 Lsi Corporation Systems and methods for dynamic scaling in a data decoding system
EP2512044B1 (en) * 2011-04-14 2015-08-26 Telefonaktiebolaget LM Ericsson (publ) Method and device for automatic gain control
WO2012171550A1 (en) * 2011-06-13 2012-12-20 Telefonaktiebolaget L M Ericsson (Publ) Method and device for error compensation in a communications network
KR20130055247A (ko) * 2011-11-18 2013-05-28 한국전자통신연구원 자동 이득 제어 장치，그 장치를 이용한 고차 직교 진폭 변조 기법을 사용하는 직교 주파수 분할 다중화 수신기，및 그 장치의 제조 방법
JP6392680B2 (ja) * 2015-02-10 2018-09-19 日本電信電話株式会社 受信装置、無線通信システム、及び誤り訂正方法
US10686490B2 (en) * 2017-09-28 2020-06-16 Qualcomm Incorporated Modulation spreading for wireless communications
CN110290578B (zh) * 2018-03-19 2021-09-03 大唐移动通信设备有限公司 一种噪声功率的获取方法及终端
US10181906B1 (en) * 2018-03-20 2019-01-15 Corning Optical Communications Wireless Ltd Gain level control circuit supporting dynamic gain control in a wireless communications system (WCS)
CN112187300B (zh) * 2019-07-05 2023-06-06 中兴通讯股份有限公司 增益调整控制方法、装置、设备及计算机可读存储介质
KR20230087003A (ko) 2021-12-09 2023-06-16 삼성전자주식회사 증폭기의 비선형성 보상을 위한 파일럿 파워 조절 기술

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JPH0728243B2 (ja) * 1985-05-20 1995-03-29 富士通株式会社 自動利得制御法
US5400365A (en) * 1992-05-21 1995-03-21 Mitel Corporation Isk receiver
US6377607B1 (en) 1999-05-13 2002-04-23 Qualcomm Incorporated System and method for performing accurate demodulation of turbo-encoded signals via pilot assisted coherent demodulation
US6480528B1 (en) * 1999-06-11 2002-11-12 Qualcomm Incorporated Automatic gain control for improved decoding of multi-carrier signal
US7236514B2 (en) * 2001-10-01 2007-06-26 Ericsson, Inc. Communications methods, apparatus and computer program products using gain multipliers
JP3561702B2 (ja) * 2001-11-20 2004-09-02 三洋電機株式会社 無線受信装置、信号処理タイミング制御方法、および信号処理タイミング制御プログラム
US6959055B2 (en) 2002-07-26 2005-10-25 Thomson Licensing Multi-stage automatic gain control for spread-spectrum receivers
CN1711734A (zh) * 2002-10-08 2005-12-21 M/A-Com公司 利用单独的相位和幅度调制器的发射器和发射方法
KR100689400B1 (ko) 2002-10-24 2007-03-08 삼성전자주식회사 자동 이득의 이득 보상 제어 장치 및 방법
US6986096B2 (en) * 2003-07-29 2006-01-10 Qualcomm, Incorporated Scaling and quantizing soft-decision metrics for decoding
US8325863B2 (en) 2004-10-12 2012-12-04 Qualcomm Incorporated Data detection and decoding with considerations for channel estimation errors due to guard subbands
US7668226B2 (en) * 2005-02-23 2010-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for estimating gain offsets for amplitude-modulated communication signals
US7570934B2 (en) * 2006-04-18 2009-08-04 Analog Devices, Inc. Automatic gain control circuit
US7697644B2 (en) * 2006-11-30 2010-04-13 Newport Media, Inc. Stepped automatic gain control for OFDM systems
CN101192862B (zh) * 2006-11-30 2013-01-16 昂达博思公司 用于无线通信系统的自动增益控制方法和设备

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