DE602004024773D1 - System und Verfahren für Laufzeit-Rekonfiguration - Google Patents

System und Verfahren für Laufzeit-Rekonfiguration

Info

Publication number
DE602004024773D1
DE602004024773D1 DE602004024773T DE602004024773T DE602004024773D1 DE 602004024773 D1 DE602004024773 D1 DE 602004024773D1 DE 602004024773 T DE602004024773 T DE 602004024773T DE 602004024773 T DE602004024773 T DE 602004024773T DE 602004024773 D1 DE602004024773 D1 DE 602004024773D1
Authority
DE
Germany
Prior art keywords
sampling rate
block
decimation
parallel
serial
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.)
Active
Application number
DE602004024773T
Other languages
English (en)
Inventor
Adnani Adnan Al
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of DE602004024773D1 publication Critical patent/DE602004024773D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/0264—Filter sets with mutual related characteristics
    • H03H17/0266—Filter banks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • H04L27/2631—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators with polyphase implementation
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/264—Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/26414—Filtering per subband or per resource block, e.g. universal filtered multicarrier [UFMC] or generalized frequency division multiplexing [GFDM]
    • 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
    • H04L27/2649—Demodulators
    • H04L27/26534—Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/26538—Filtering per subband or per resource block, e.g. universal filtered multicarrier [UFMC] or generalized frequency division multiplexing [GFDM]
DE602004024773T 2004-06-10 2004-06-10 System und Verfahren für Laufzeit-Rekonfiguration Active DE602004024773D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04253467A EP1617338B1 (de) 2004-06-10 2004-06-10 System und Verfahren für Laufzeit-Rekonfiguration

Publications (1)

Publication Number Publication Date
DE602004024773D1 true DE602004024773D1 (de) 2010-02-04

Family

ID=34930394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004024773T Active DE602004024773D1 (de) 2004-06-10 2004-06-10 System und Verfahren für Laufzeit-Rekonfiguration

Country Status (7)

Country Link
US (1) US20080317113A1 (de)
EP (1) EP1617338B1 (de)
JP (1) JP2008502241A (de)
AT (1) ATE453156T1 (de)
DE (1) DE602004024773D1 (de)
ES (1) ES2336558T3 (de)
WO (1) WO2005121984A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4712090B2 (ja) * 2005-08-22 2011-06-29 インテル・コーポレーション 物理層に再設定可能な処理エンジンを備えたワイヤレス通信装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918637A (en) * 1987-01-13 1990-04-17 Hewlett-Packard Company Multichannel decimation/interpolation filter
SG47606A1 (en) * 1988-11-22 1998-04-17 Yamaha Corp Digital filter
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
US6023718A (en) * 1997-05-09 2000-02-08 Matsushita Electric Industrial Co., Ltd. High speed interpolation filter and a method thereof
US6331837B1 (en) * 1997-05-23 2001-12-18 Genghiscomm Llc Spatial interferometry multiplexing in wireless communications
US5831883A (en) * 1997-05-27 1998-11-03 United States Of America As Represented By The Secretary Of The Air Force Low energy consumption, high performance fast fourier transform
US5952947A (en) * 1997-09-09 1999-09-14 Raytheon Company Flexible and programmable delta-sigma analog signal converter
US6442216B1 (en) * 1998-03-04 2002-08-27 Motorola, Inc. Digital demodulator using boxcar filters and boxcar filter sections
JP3159176B2 (ja) * 1998-06-11 2001-04-23 日本電気株式会社 帯域分割適応フィルタによる未知システム同定方法及び装置
US6426983B1 (en) * 1998-09-14 2002-07-30 Terayon Communication Systems, Inc. Method and apparatus of using a bank of filters for excision of narrow band interference signal from CDMA signal
SE0001926D0 (sv) * 2000-05-23 2000-05-23 Lars Liljeryd Improved spectral translation/folding in the subband domain
JP4067755B2 (ja) * 2000-10-24 2008-03-26 三菱電機株式会社 スペクトラム拡散通信システムの受信機
SE0101175D0 (sv) * 2001-04-02 2001-04-02 Coding Technologies Sweden Ab Aliasing reduction using complex-exponential-modulated filterbanks
CA2399265C (en) * 2001-08-29 2007-02-06 At&T Corp. Multi-frequency data transmission channel power allocation
US6856925B2 (en) * 2001-10-26 2005-02-15 Texas Instruments Incorporated Active removal of aliasing frequencies in a decimating structure by changing a decimation ratio in time and space
DE60220046T2 (de) * 2002-08-02 2008-01-10 Stmicroelectronics Ltd., Almondsbury Integrierter Schaltkreis zur GPS Kodeerfassung
US6792057B2 (en) * 2002-08-29 2004-09-14 Bae Systems Information And Electronic Systems Integration Inc Partial band reconstruction of frequency channelized filters
US7002900B2 (en) * 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US6915218B2 (en) * 2003-02-25 2005-07-05 Tektronix, Inc. Method of constraints control for oscilloscope timebase subsection and display parameters
US7292638B2 (en) * 2003-05-02 2007-11-06 Thomson Licensing Transform-based alias cancellation multi-channel tuner
US20040242248A1 (en) * 2003-05-30 2004-12-02 Motorola, Inc. Method and apparatus for fast network acquisition
US6982377B2 (en) * 2003-12-18 2006-01-03 Texas Instruments Incorporated Time-scale modification of music signals based on polyphase filterbanks and constrained time-domain processing
US7551545B2 (en) * 2004-02-09 2009-06-23 Qualcomm Incorporated Subband-based demodulation for an OFDM-based communication system
US8169889B2 (en) * 2004-02-18 2012-05-01 Qualcomm Incorporated Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system
EP1819118A3 (de) * 2006-02-11 2008-11-19 Samsung Electronics Co., Ltd. Verfahren und Vorrichtung zum Zuweisen von Übertragungsressourcen und zum Signalisieren der zugewiesenen Übertragungsressourcen für die Frequenzdiversität

Also Published As

Publication number Publication date
EP1617338A1 (de) 2006-01-18
JP2008502241A (ja) 2008-01-24
WO2005121984A1 (en) 2005-12-22
US20080317113A1 (en) 2008-12-25
ATE453156T1 (de) 2010-01-15
EP1617338B1 (de) 2009-12-23
ES2336558T3 (es) 2010-04-14

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Legal Events

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8364 No opposition during term of opposition