CN101199177B - 用于接收多载波信号的接收机装置 - Google Patents
用于接收多载波信号的接收机装置 Download PDFInfo
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- CN101199177B CN101199177B CN2006800217430A CN200680021743A CN101199177B CN 101199177 B CN101199177 B CN 101199177B CN 2006800217430 A CN2006800217430 A CN 2006800217430A CN 200680021743 A CN200680021743 A CN 200680021743A CN 101199177 B CN101199177 B CN 101199177B
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Classifications
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- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2681—Details of algorithms characterised by constraints
- H04L27/2688—Resistance to perturbation, e.g. noise, interference or fading
-
- 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
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/022—Channel estimation of frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2662—Symbol synchronisation
- H04L27/2665—Fine synchronisation, e.g. by positioning the FFT window
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2691—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation involving interference determination or cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05105282 | 2005-06-16 | ||
EP05105282.7 | 2005-06-16 | ||
PCT/IB2006/051940 WO2006134578A1 (en) | 2005-06-16 | 2006-06-16 | Receiver apparatus for receiving a multicarrier signal |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101199177A CN101199177A (zh) | 2008-06-11 |
CN101199177B true CN101199177B (zh) | 2013-04-24 |
Family
ID=37075197
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006800212314A Pending CN101199173A (zh) | 2005-06-16 | 2006-06-09 | 具有基于csi的llr度量的ofdm接收机 |
CN2006800217430A Expired - Fee Related CN101199177B (zh) | 2005-06-16 | 2006-06-16 | 用于接收多载波信号的接收机装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006800212314A Pending CN101199173A (zh) | 2005-06-16 | 2006-06-09 | 具有基于csi的llr度量的ofdm接收机 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8345809B2 (zh) |
EP (1) | EP1894378B1 (zh) |
JP (2) | JP2008544622A (zh) |
KR (2) | KR20080021658A (zh) |
CN (2) | CN101199173A (zh) |
WO (2) | WO2006134527A1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE47633E1 (en) | 2005-06-22 | 2019-10-01 | Odyssey Wireless Inc. | Systems/methods of conducting a financial transaction using a smartphone |
US7876845B2 (en) * | 2005-06-22 | 2011-01-25 | Eices Research, Inc. | Wireless communications systems and/or methods providing low interference, high privacy and/or cognitive flexibility |
US8462860B2 (en) * | 2008-07-07 | 2013-06-11 | Eices Research, Inc. | Increased capacity communications systems, methods and/or devices |
US8670493B2 (en) | 2005-06-22 | 2014-03-11 | Eices Research, Inc. | Systems and/or methods of increased privacy wireless communications |
US8233554B2 (en) | 2010-03-29 | 2012-07-31 | Eices Research, Inc. | Increased capacity communications for OFDM-based wireless communications systems/methods/devices |
US8359522B2 (en) | 2007-05-01 | 2013-01-22 | Texas A&M University System | Low density parity check decoder for regular LDPC codes |
CN101132388B (zh) * | 2007-09-18 | 2013-01-09 | 沖电气(新加坡)技术中心 | 利用信道状态信息辅助接收编码信号的接收方法及装置 |
JP2009130486A (ja) * | 2007-11-21 | 2009-06-11 | Sharp Corp | 無線通信システムおよび受信装置 |
US9374746B1 (en) | 2008-07-07 | 2016-06-21 | Odyssey Wireless, Inc. | Systems/methods of spatial multiplexing |
US7664190B1 (en) * | 2008-08-04 | 2010-02-16 | Mediatek Inc. | Multi-carrier receiver with dynamic power adjustment and method for dynamically adjusting the power consumption of a multi-carrier receiver |
EP2230791A1 (en) * | 2009-03-20 | 2010-09-22 | Nxp B.V. | Signal processor, receiver and signal processing method |
US9806790B2 (en) | 2010-03-29 | 2017-10-31 | Odyssey Wireless, Inc. | Systems/methods of spectrally efficient communications |
US8854753B2 (en) | 2011-03-17 | 2014-10-07 | Lsi Corporation | Systems and methods for auto scaling in a data processing system |
US8693120B2 (en) | 2011-03-17 | 2014-04-08 | Lsi Corporation | Systems and methods for sample averaging in data processing |
US8887034B2 (en) | 2011-04-15 | 2014-11-11 | Lsi Corporation | Systems and methods for short media defect detection |
US8879182B2 (en) | 2011-07-19 | 2014-11-04 | Lsi Corporation | Storage media inter-track interference cancellation |
US8830613B2 (en) | 2011-07-19 | 2014-09-09 | Lsi Corporation | Storage media inter-track interference cancellation |
US8854754B2 (en) | 2011-08-19 | 2014-10-07 | Lsi Corporation | Systems and methods for local iteration adjustment |
US9026572B2 (en) | 2011-08-29 | 2015-05-05 | Lsi Corporation | Systems and methods for anti-causal noise predictive filtering in a data channel |
US8850276B2 (en) | 2011-09-22 | 2014-09-30 | Lsi Corporation | Systems and methods for efficient data shuffling in a data processing system |
US8862960B2 (en) | 2011-10-10 | 2014-10-14 | Lsi Corporation | Systems and methods for parity shared data encoding |
US8665992B1 (en) * | 2012-06-20 | 2014-03-04 | MagnaCom Ltd. | Pilot symbol generation for highly-spectrally-efficient communications |
JP5977666B2 (ja) * | 2012-12-26 | 2016-08-24 | パナソニック株式会社 | 受信装置及び周波数選択性妨害訂正方法 |
KR102343680B1 (ko) * | 2015-09-10 | 2021-12-28 | 삼성전자주식회사 | 비직교 파형을 가지는 멀티-캐리어 시스템에서 신호를 송/수신하는 장치 및 방법 |
CN105490723B (zh) * | 2015-12-09 | 2019-03-01 | 谢红丹 | 一种基于循环定位扩频码的lte中继系统 |
CN105577233B (zh) * | 2015-12-09 | 2017-11-14 | 余姚市吉佳电器有限公司 | 一种基于循环定位的lte中继系统 |
EP3276900B1 (en) * | 2016-07-29 | 2020-02-19 | Nxp B.V. | A receiver circuit |
CN113325405B (zh) * | 2020-02-28 | 2024-08-27 | 加特兰微电子科技(上海)有限公司 | 恒虚警目标检测方法、装置、集成电路、传感器及设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60129381D1 (de) | 2000-02-22 | 2007-08-30 | Koninkl Philips Electronics Nv | Mehrträgerempfänger mit kanalschätzer |
US7366088B2 (en) * | 2000-09-12 | 2008-04-29 | Siemens Aktiengesellschaft | Method and orthogonal frequency division multiplexing (OFDM) receiver for reducing the influence of harmonic interference on OFDM transmission systems |
GB2370952B (en) * | 2001-01-05 | 2003-04-09 | British Broadcasting Corp | Improvements in channel state measurement and in discriminating digital values from a received signal suitable for use with OFDM signals |
JP2004519900A (ja) | 2001-02-22 | 2004-07-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 軽減された計算量リーク行列乗算部を備えるマルチキャリア伝送システム |
US7103116B2 (en) * | 2001-09-24 | 2006-09-05 | Atheros Communications, Inc. | Detection of a false detection of a communication packet |
US20040005010A1 (en) * | 2002-07-05 | 2004-01-08 | National University Of Singapore | Channel estimator and equalizer for OFDM systems |
ES2295543T3 (es) * | 2003-09-08 | 2008-04-16 | Abb Research Ltd. | Cifrado de datos sobre la capa fisica de un sistema de transmision de datos. |
US7505523B1 (en) * | 2004-08-12 | 2009-03-17 | Marvell International Ltd. | Integer frequency offset estimation based on the maximum likelihood principal in OFDM systems |
-
2006
- 2006-06-09 KR KR1020077029048A patent/KR20080021658A/ko not_active Application Discontinuation
- 2006-06-09 JP JP2008516466A patent/JP2008544622A/ja not_active Withdrawn
- 2006-06-09 CN CNA2006800212314A patent/CN101199173A/zh active Pending
- 2006-06-09 WO PCT/IB2006/051839 patent/WO2006134527A1/en not_active Application Discontinuation
- 2006-06-16 CN CN2006800217430A patent/CN101199177B/zh not_active Expired - Fee Related
- 2006-06-16 WO PCT/IB2006/051940 patent/WO2006134578A1/en active Application Filing
- 2006-06-16 JP JP2008516495A patent/JP4472771B2/ja not_active Expired - Fee Related
- 2006-06-16 EP EP06765770A patent/EP1894378B1/en active Active
- 2006-06-16 US US11/917,043 patent/US8345809B2/en not_active Expired - Fee Related
- 2006-06-16 KR KR1020087001146A patent/KR100932320B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20120039379A1 (en) | 2012-02-16 |
WO2006134527A1 (en) | 2006-12-21 |
KR20080021658A (ko) | 2008-03-07 |
JP2008544622A (ja) | 2008-12-04 |
KR20080021786A (ko) | 2008-03-07 |
US8345809B2 (en) | 2013-01-01 |
CN101199173A (zh) | 2008-06-11 |
KR100932320B1 (ko) | 2009-12-16 |
WO2006134578A1 (en) | 2006-12-21 |
JP4472771B2 (ja) | 2010-06-02 |
CN101199177A (zh) | 2008-06-11 |
EP1894378B1 (en) | 2012-08-15 |
EP1894378A1 (en) | 2008-03-05 |
JP2008544626A (ja) | 2008-12-04 |
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Owner name: ST WIRELESS SA Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20130106 |
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C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Geneva, Switzerland Applicant after: ST-ERICSSON S.A. Address before: Geneva, Switzerland Applicant before: Italy wireless Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ST WIRELESS SA TO: ST-ERICSSON INC. |
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Effective date of registration: 20130106 Address after: Geneva, Switzerland Applicant after: Italy wireless Ltd. Address before: Holland Ian Deho Finn Applicant before: NXP B.V. |
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